2 Copyright 2013 The Chromium Authors. All rights reserved.
3 Use of this source code is governed by a BSD-style license that can be
4 found in the LICENSE file.
8 This file is used to generate a comprehensive list of Chrome histograms along
9 with a detailed description for each histogram.
11 Please pretty-print and validate your edits by running the pretty_print.py
12 and validate_format.py scripts in the same directory as this file before
13 uploading your change for review.
15 Take a moment to page through the contents of this file. You will find
18 * The histograms section describes base histograms, giving their name,
19 and optionally their units or enum type, a short one-line summary,
20 and optionally a more detailed description.
21 * The enums section defines and documents the enumerated types referred to by
23 * The histogram_suffixes section provides a compact way of defining histograms
24 by applying affixes to existing histograms. This could be done recursively
25 and the max recursion depth is 5. See the example below for details on how it
28 Each histogram_suffixes tag lists the histograms that it affects. The complete
29 list of histograms is computed by appending (or prepending - see below) the
30 histogram_suffixes suffix names to each of the affected histograms. For example,
33 <histogram name="FileLoadLatency"/>
35 <histogram_suffixes name="SuperHttpExperiment">
36 <suffix name="SuperHttpEnabled"/>
37 <suffix name="SuperHttpDisabled"/>
38 <affected-histogram name="FileLoadLatency"/>
41 The complete list of histograms will be:
44 FileLoadLatency_SuperHttpEnabled
45 FileLoadLatency_SuperHttpDisabled
47 histogram_suffixes can also be used to insert affix in the middle. Example:
49 <histogram name="Prerender.Events"/>
51 <histogram_suffixes name="SuperHttpExperiment" ordering="prefix">
52 <suffix name="HoverStats50"/>
53 <affected-histogram name="Prerender.Events"/>
56 The complete list of histograms will be:
59 Prerender.HoverStats50_Events
61 When 'ordering="prefix"' is present in the histogram_suffixes tag, the suffix
62 will be inserted after the first dot separator of the affected-histogram name.
63 Therefore, the affected-histogram name has to have at least one dot in it.
66 <histogram-configuration>
68 <!-- Histogram definitions -->
72 <histogram name="Accessibility.CrosAlwaysShowA11yMenu" enum="BooleanEnabled">
73 <owner>dmazzoni@chromium.org</owner>
74 <owner>kenjibaheux@google.com</owner>
76 Whether the Chrome OS Accessibility Menu is set to be shown regardless of
77 the state of a11y features.(checked once 45 secs after startup).
81 <histogram name="Accessibility.CrosAutoclick" enum="BooleanEnabled">
82 <owner>dmazzoni@chromium.org</owner>
83 <owner>kenjibaheux@google.com</owner>
84 <owner>tengs@chromium.org</owner>
86 Whether the Chrome OS Autoclick feature is on (checked once 45 secs after
91 <histogram name="Accessibility.CrosAutoclickDelay" units="milliseconds">
92 <owner>dmazzoni@chromium.org</owner>
93 <owner>kenjibaheux@google.com</owner>
94 <owner>tengs@chromium.org</owner>
96 If the user has enabled Autoclick, this is the delay set by the user for
97 autoclicks to occur, in milliseconds.
101 <histogram name="Accessibility.CrosHighContrast" enum="BooleanEnabled">
102 <owner>dmazzoni@chromium.org</owner>
103 <owner>kenjibaheux@google.com</owner>
105 Whether the Chrome OS High Contrast mode feature is on (checked once 45 secs
110 <histogram name="Accessibility.CrosLargeCursor" enum="BooleanEnabled">
111 <owner>dmazzoni@chromium.org</owner>
112 <owner>kenjibaheux@google.com</owner>
114 Whether the Chrome OS Large Cursor feature is on (checked once 45 secs after
119 <histogram name="Accessibility.CrosScreenMagnifier" enum="BooleanEnabled">
120 <owner>dmazzoni@chromium.org</owner>
121 <owner>kenjibaheux@google.com</owner>
123 Whether the Chrome OS Screen Magnifier feature is on (checked once 45 secs
128 <histogram name="Accessibility.CrosSpokenFeedback" enum="BooleanEnabled">
129 <owner>dmazzoni@chromium.org</owner>
130 <owner>kenjibaheux@google.com</owner>
132 Whether the Chrome OS Spoken Feedback feature is on (checked once 45 secs
137 <histogram name="Accessibility.CrosStickyKeys" enum="BooleanEnabled">
138 <owner>dmazzoni@chromium.org</owner>
139 <owner>kenjibaheux@google.com</owner>
140 <owner>tengs@chromium.org</owner>
142 Whether the Chrome OS Sticky Keys feature is on (checked once 45 secs after
147 <histogram name="Accessibility.CrosVirtualKeyboard" enum="BooleanEnabled">
148 <owner>dmazzoni@chromium.org</owner>
149 <owner>kenjibaheux@google.com</owner>
151 Whether the Chrome OS Virtual Keyboard feature is on (checked once 45 secs
156 <histogram name="Accessibility.InvertedColors" enum="BooleanEnabled">
157 <owner>dmazzoni@chromium.org</owner>
158 <owner>kenjibaheux@google.com</owner>
160 Whether Windows system settings show that high-contrast mode is enabled and
161 the user has selected a light-on-dark color scheme (checked once 45 secs
162 after startup). This causes Chrome to prompt the user with a bubble to
163 optionally install a High Contrast extension and theme.
167 <histogram name="Accessibility.ManuallyEnabled" enum="BooleanEnabled">
168 <owner>dmazzoni@chromium.org</owner>
169 <owner>kenjibaheux@google.com</owner>
171 Whether Chrome has enabled accessibility support because the user passed the
172 --force-renderer-accessibility flag on the command-line (checked once 45
177 <histogram name="Accessibility.State" enum="BooleanEnabled">
178 <owner>dmazzoni@chromium.org</owner>
179 <owner>kenjibaheux@google.com</owner>
181 Whether Chrome has enabled accessibility support because it detects
182 supported assistive technology running, or due to being manually enabled via
183 a command-line flag (checked once 45 secs after startup).
187 <histogram name="Accessibility.WinAudioDescription" enum="BooleanEnabled">
188 <owner>dmazzoni@chromium.org</owner>
189 <owner>kenjibaheux@google.com</owner>
191 Whether Windows system settings show that audio descriptions are enabled
192 (checked once 45 secs after startup).
196 <histogram name="Accessibility.WinJAWS" enum="BooleanEnabled">
197 <owner>dmazzoni@chromium.org</owner>
198 <owner>kenjibaheux@google.com</owner>
200 Whether the third-party JAWS screen reader is running (checked once 45 secs
205 <histogram name="Accessibility.WinNVDA" enum="BooleanEnabled">
206 <owner>dmazzoni@chromium.org</owner>
207 <owner>kenjibaheux@google.com</owner>
209 Whether the third-party NVDA screen reader is running (checked once 45 secs
214 <histogram name="Accessibility.WinSAToGo" enum="BooleanEnabled">
215 <owner>dmazzoni@chromium.org</owner>
216 <owner>kenjibaheux@google.com</owner>
218 Whether the third-party System Access To Go screen reader is running
219 (checked once 45 secs after startup).
223 <histogram name="Accessibility.WinScreenReader" enum="BooleanEnabled">
224 <owner>dmazzoni@chromium.org</owner>
225 <owner>kenjibaheux@google.com</owner>
227 Whether Windows system settings show that a screen reader is running
228 (checked once 45 secs after startup). Note that this does not necessarily
229 mean that Chrome has detected a supported screen reader and has enabled its
234 <histogram name="Accessibility.WinStickyKeys" enum="BooleanEnabled">
235 <owner>dmazzoni@chromium.org</owner>
236 <owner>kenjibaheux@google.com</owner>
238 Whether Windows system settings show that Sticky Keys are enabled.
242 <histogram name="Accessibility.WinZoomText" enum="BooleanEnabled">
243 <owner>dmazzoni@chromium.org</owner>
244 <owner>kenjibaheux@google.com</owner>
246 Whether the third-party ZoomText screen magnifier is running.
250 <histogram name="AndroidTabCloseUndo.Toast"
251 enum="AndroidTabCloseUndoToastEvent">
252 <owner>dtrainor@chromium.org</owner>
254 When a user closes a tab an undo toast will popup on certain devices giving
255 the user the chance to undo closing that tab. This stat tracks how the user
256 interacts with that UI and what actions they take. A cold start means that
257 the undo bar wasn't showing when it was triggered to show again. A warm
258 start means that it was. Warm starts can happen when the user closes
259 multiple tabs close together. When the undo bar is dismissed, all closes
260 that were queued up to be undone are committed. This can happen either by a
261 timeout or by an action by the user to move to another part of the UI.
265 <histogram name="AppBanners.DismissEvent" enum="AppBannersDismissEvent">
266 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
268 App banners promote an application related to the current website, and are
269 requested specifically through the current page's HTML. This stat tracks
270 the different ways that an app banner left the screen, e.g. through an
271 automatic dismissal after navigation or an explicit user action.
275 <histogram name="AppBanners.DisplayEvent" enum="AppBannersDisplayEvent">
276 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
278 App banners promote an application related to the current website, and are
279 requested specifically through the current page's HTML. This stat tracks
280 when an app banner was requested and how the request was handled, e.g. the
281 user blocked its appearance or the banner was ultimately created.
285 <histogram name="AppBanners.InstallEvent" enum="AppBannersInstallEvent">
286 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
288 App banners promote an application related to the current website, and are
289 requested specifically through the current page's HTML. This stat tracks
290 when a user triggers an install dialog for the app promoted by the banner,
291 as well as whether or not the user ultimately decided to install the app.
295 <histogram name="appcache.CheckResponseResult"
296 enum="AppCacheCheckResponseResult">
297 <owner>michaeln@chromium.org</owner>
298 <summary>AppCache check response result code.</summary>
301 <histogram name="appcache.CompletionQueueTime" units="milliseconds">
302 <owner>michaeln@chromium.org</owner>
304 Time elapsed between a completion task being queued and run.
308 <histogram name="appcache.CompletionRunTime" units="milliseconds">
309 <owner>michaeln@chromium.org</owner>
311 The amount of time taken to run a completion task on the IO thread.
315 <histogram name="appcache.CorruptionDetected">
316 <owner>michaeln@chromium.org</owner>
318 Tracks the number of times corruption is detected in the sql database.
322 <histogram name="appcache.InitResult" enum="AppCacheInitResult">
323 <owner>michaeln@chromium.org</owner>
324 <summary>AppCache initialization result code.</summary>
327 <histogram name="appcache.JobStartDelay.AppCache" units="milliseconds">
328 <owner>michaeln@chromium.org</owner>
330 How long URLRequests to be retrieved from the appcache are delayed.
334 <histogram name="appcache.JobStartDelay.Error" units="milliseconds">
335 <owner>michaeln@chromium.org</owner>
337 How long URLRequests that result in a synthesized error are delayed.
341 <histogram name="appcache.JobStartDelay.Network" units="milliseconds">
342 <owner>michaeln@chromium.org</owner>
344 How long URLRequests to be retrieved over the network are delayed.
348 <histogram name="appcache.MainResourceResponseRetrieval" enum="BooleanSuccess">
349 <owner>michaeln@chromium.org</owner>
351 Tracks the success rate of retrieving a main resource from the appcache.
355 <histogram name="appcache.MissingManifestDetectedAtCallsite"
356 enum="AppCacheErrorSite">
357 <owner>michaeln@chromium.org</owner>
358 <summary>Identifies where a missing manifest was detected occured.</summary>
361 <histogram name="appcache.MissingManifestEntry" enum="BooleanSuccess">
362 <owner>michaeln@chromium.org</owner>
364 Logged on each occurrence of there being no record for the manifest file in
369 <histogram name="appcache.ReinitAttempt">
370 <owner>michaeln@chromium.org</owner>
372 Tracks the number of times the appcache reinit process occurs. The boolean
373 value indicates whether it was a repeated attempt to reinitialize during a
378 <histogram name="appcache.SubResourceResponseRetrieval" enum="BooleanSuccess">
379 <owner>michaeln@chromium.org</owner>
381 Tracks the success rate of retrieving a sub resource from the appcache.
385 <histogram name="appcache.TaskQueueTime" units="milliseconds">
386 <owner>michaeln@chromium.org</owner>
388 Time elapsed between a background task being queued and run.
392 <histogram name="appcache.TaskRunTime" units="milliseconds">
393 <owner>michaeln@chromium.org</owner>
394 <summary>The amount of time taken to run a background task.</summary>
397 <histogram name="appcache.UpdateJobResult" enum="AppCacheUpdateJobResult">
398 <owner>michaeln@chromium.org</owner>
399 <summary>AppCache update job result code.</summary>
402 <histogram name="appcache.UpdateProgressAtPointOfFaliure" units="percent">
403 <owner>michaeln@chromium.org</owner>
404 <summary>Percent completion at point of failure of an update job.</summary>
407 <histogram name="appcache.UpdateWasOffOriginAtPointOfFailure" enum="Boolean">
408 <owner>michaeln@chromium.org</owner>
410 Whether the resource causing the failure was from a different origin.
414 <histogram name="appcache.UpdateWasStalledAtPointOfFailure" enum="Boolean">
415 <owner>michaeln@chromium.org</owner>
417 Whether any progresss had been made in the 5 minutes preceeding failure.
421 <histogram name="Apps.AppInfoDialog.OpenedForLocation" enum="AppLocation">
422 <owner>sashab@chromium.org</owner>
424 The location of the app that the dialog was opened for. This is gathered
425 each time the app info dialog is opened.
429 <histogram name="Apps.AppInfoDialog.OpenedForType" enum="ExtensionType">
430 <owner>sashab@chromium.org</owner>
432 The type of the app that the dialog was opened for. This is gathered each
433 time the app info dialog is opened.
437 <histogram name="Apps.AppLaunch" enum="AppLaunch">
438 <owner>tapted@chromium.org</owner>
439 <owner>benwells@chromium.org</owner>
441 The number of times v2 packaged apps are launched grouped by
442 extension_misc::AppLaunchBuckets. See also Extensions.AppLaunch.
446 <histogram name="Apps.AppLauncherPromo" enum="AppLauncherPromo">
447 <owner>mad@chromium.org</owner>
448 <summary>Interactions with the App Launcher promo dialog.</summary>
451 <histogram name="Apps.AppListCreationTime" units="milliseconds">
452 <owner>calamity@chromium.org</owner>
454 The amount of time it takes to build the app list UI. This is logged each
455 time the app list is built from scratch.
459 <histogram name="Apps.AppListHowEnabled" enum="AppListEnableSource">
460 <owner>tapted@chromium.org</owner>
462 The trigger that caused the app list to be enabled. Recorded when the user
463 first shows the app list. If not shown after one hour, will be recorded
464 then. If Chrome was not running at the one-hour mark, will be recorded
465 during the next Chrome startup.
469 <histogram name="Apps.AppListSearchCommenced" units="searches">
470 <owner>tapted@chromium.org</owner>
472 The number of searches that are started in the app list. This is gathered
473 each time the app list search box transitions from empty to non-empty.
477 <histogram name="Apps.AppListSearchResultOpenType" enum="AppListSearchResult">
478 <owner>tapted@chromium.org</owner>
480 The type of app list search result that was opened by the user. This is
481 gathered per click of a search result.
485 <histogram name="Apps.AppListTimeToDiscover" units="milliseconds">
486 <owner>tapted@chromium.org</owner>
488 Time between enabling the app list, and a user explicitly choosing to show
489 it. If the app list is not shown after one hour, an entry in the last bucket
490 is recorded. If the user installs a second packaged app within one hour, or
491 if the app list was not enabled by installing a packaged app from the Web
492 Store, no time value is recorded - only Apps.AppListHowEnabled.
496 <histogram name="Apps.AppListWarmupDuration" units="milliseconds">
497 <owner>tapted@chromium.org</owner>
499 The amount of time spent in warmup (in WarmupForProfile call). This will
500 tell us how long warmup blocks the UI.
504 <histogram name="Apps.AppShimErrorVersion">
505 <owner>jackhou@chromium.org</owner>
507 Counts which major milestone versions of app_mode_loader are sending
508 --app-shim-error. --app-shim-error is sent as a command line argument to
509 Chrome when app_mode_loader was unable to dyload the Chrome Framework and
510 call ChromeAppModeMain. For example, when Chrome updates from 32-bit to
511 64-bit, an older shim will find the new framework version but fail to dyload
516 <histogram name="Ash.ActiveTouchPoints">
517 <owner>kuscher@google.com</owner>
518 <owner>rbyers@chromium.org</owner>
520 Number of active touch-points when a new touch-point is added.
524 <histogram name="Ash.ActiveWindowShowTypeOverTime" enum="ActiveWindowShowType">
525 <owner>kuscher@google.com</owner>
527 The show type of the active window tracked over time by logging on a regular
532 <histogram name="Ash.Dock.Action" enum="DockedAction">
533 <owner>kuscher@google.com</owner>
534 <owner>varkha@chromium.org</owner>
536 User-initiated action taken that affects docked windows such as docking,
537 undocking, minimizing, restoring, closing or just dragging a docked window.
541 <histogram name="Ash.Dock.ActionSource" enum="DockedActionSource">
542 <owner>kuscher@google.com</owner>
543 <owner>varkha@chromium.org</owner>
545 Source (mouse, touch or unknown) of the user-initiated action for docked
550 <histogram name="Ash.Dock.ItemsAll">
551 <owner>kuscher@google.com</owner>
552 <owner>varkha@chromium.org</owner>
554 Number of all docked windows or panels including hidden or minimized.
555 Recorded on every user action that interacts with docked windows.
559 <histogram name="Ash.Dock.ItemsLarge">
560 <owner>kuscher@google.com</owner>
561 <owner>varkha@chromium.org</owner>
563 Number of large (wider than dock maximum width) windows that had to be
564 shrunk to get docked among the visible docked windows. Recorded on every
565 user action that interacts with docked windows.
569 <histogram name="Ash.Dock.ItemsPanels">
570 <owner>kuscher@google.com</owner>
571 <owner>varkha@chromium.org</owner>
573 Number of docked visible panels. Recorded on every user action that
574 interacts with docked windows.
578 <histogram name="Ash.Dock.ItemsVisible">
579 <owner>kuscher@google.com</owner>
580 <owner>varkha@chromium.org</owner>
582 Number of visible docked windows or panels. Recorded on every user action
583 that interacts with docked windows.
587 <histogram name="Ash.Dock.TimeBetweenUse" units="seconds">
588 <owner>kuscher@google.com</owner>
589 <owner>varkha@chromium.org</owner>
591 Time elapsed between instances of docking, undocking or any other action
592 affecting docked state of a window.
596 <histogram name="Ash.Dock.Width" units="pixels">
597 <owner>kuscher@google.com</owner>
598 <owner>varkha@chromium.org</owner>
600 Width of the docked area in pixels. Recorded every time it changes after a
601 user window resize operation is completed.
605 <histogram name="Ash.GestureCreated" enum="UIEventType">
607 Deprecated 08/2014 in Issue 352654, and replaced by Event.GestureCreated.
609 <owner>kuscher@google.com</owner>
610 <owner>rbyers@chromium.org</owner>
612 The gesture-events recognized and dispatched by the browser gesture
617 <histogram name="Ash.GestureTarget" enum="GestureActionType">
618 <owner>kuscher@google.com</owner>
619 <owner>rbyers@chromium.org</owner>
621 The gesture-events recognized and dispatched by the browser gesture
622 recognizer for various UI components.
626 <histogram name="Ash.ImmersiveFullscreen.WindowType" enum="WindowType">
627 <owner>kuscher@google.com</owner>
629 The type of the window which is put into immersive fullscreen. Immersive
630 fullscreen is entered via the F4 key.
634 <histogram name="Ash.ShelfAlignmentOverTime" enum="ShelfAlignmentValue">
635 <owner>kuscher@google.com</owner>
637 The current state of the shelf (alignment) tracked over time by logging on a
638 regular basis (30 minutes), this is used instead of log in or shelf usage to
639 track users that do not lock/unlock or log in frequently and use a small
640 number of browser instances or otherwise infrequently interact with the
645 <histogram name="Ash.ShelfAlignmentUsage" enum="ShelfAlignmentValue">
646 <owner>kuscher@google.com</owner>
648 The current state of the shelf (alignment) when the shelf launcher is used
649 to launch an app/window/etc, this is used instead of log in to give data on
650 users that do not lock/unlock or log in frequently.
654 <histogram name="Ash.TouchDuration" units="milliseconds">
656 Deprecated 12/2013 in r239809, and replaced by Ash.TouchDuration2.
658 <owner>kuscher@google.com</owner>
659 <summary>The duration of a touch-sequence.</summary>
662 <histogram name="Ash.TouchDuration2" units="milliseconds">
664 Deprecated 08/2014 in Issue 352654, and replaced by Event.TouchDuration.
666 <owner>kuscher@google.com</owner>
667 <owner>rbyers@chromium.org</owner>
668 <summary>The duration of a touch-sequence.</summary>
671 <histogram name="Ash.TouchMaxDistance" units="pixels">
673 Deprecated 08/2014 in Issue 352654, and replaced by Event.TouchMaxDistance.
675 <owner>kuscher@google.com</owner>
676 <owner>rbyers@chromium.org</owner>
678 The maximum euclidean distance in dips which a touch point has travelled
679 away from its starting point. Only measured for single finger gestures.
683 <histogram name="Ash.TouchMoveInterval" units="milliseconds">
684 <owner>kuscher@google.com</owner>
685 <owner>rbyers@chromium.org</owner>
686 <summary>The interval between touch-move events.</summary>
689 <histogram name="Ash.TouchMoveSteps" units="pixels">
690 <owner>kuscher@google.com</owner>
691 <owner>rbyers@chromium.org</owner>
692 <summary>The distance between touch-move events.</summary>
695 <histogram name="Ash.TouchPositionX" units="pixels">
696 <owner>kuscher@google.com</owner>
697 <owner>rbyers@chromium.org</owner>
698 <summary>The position of the touch-events along the X axis.</summary>
701 <histogram name="Ash.TouchPositionY" units="pixels">
702 <owner>kuscher@google.com</owner>
703 <owner>rbyers@chromium.org</owner>
704 <summary>The position of the touch-events along the Y axis.</summary>
707 <histogram name="Ash.TouchRadius" units="pixels">
708 <owner>kuscher@google.com</owner>
709 <owner>rbyers@chromium.org</owner>
710 <summary>The radius of a touch event.</summary>
713 <histogram name="Ash.TouchStartAfterEnd" units="milliseconds">
714 <owner>kuscher@google.com</owner>
715 <owner>rbyers@chromium.org</owner>
717 The interval between the end of a touch-sequence and the start of the next
722 <histogram name="Ash.TouchStartBurst">
723 <owner>kuscher@google.com</owner>
724 <owner>rbyers@chromium.org</owner>
726 The number of rapid touch-starts that happened within a short interval.
727 Logged once for each such burst group.
731 <histogram name="Ash.TouchView.TouchViewActive" units="milliseconds">
732 <owner>girard@chromium.org</owner>
734 The length of time that TouchView is active, for each activation.
738 <histogram name="Ash.TouchView.TouchViewActivePercentage" units="%">
739 <owner>girard@chromium.org</owner>
740 <summary>The proportion of time spent in TouchView during a session.</summary>
743 <histogram name="Ash.TouchView.TouchViewActiveTotal" units="seconds">
744 <owner>girard@chromium.org</owner>
745 <summary>The total time that TouchView is active during a session.</summary>
748 <histogram name="Ash.TouchView.TouchViewInactive" units="milliseconds">
749 <owner>girard@chromium.org</owner>
750 <summary>The length of time between TouchView activations.</summary>
753 <histogram name="Ash.TouchView.TouchViewInactiveTotal" units="seconds">
754 <owner>girard@chromium.org</owner>
756 The total time that TouchView is not active during a session.
760 <histogram name="Ash.Wallpaper.DefaultIndex">
762 Deprecated as of 11/2012. Use of indices has been removed.
764 <owner>kuscher@google.com</owner>
766 The wallpaper index if one of the default wallpapers has been selected.
767 Recorded at user login. Currently only for the old wallpaper picker UI.
771 <histogram name="Ash.Wallpaper.Type" enum="WallpaperType">
772 <owner>kuscher@google.com</owner>
773 <summary>The wallpaper type. Recorded at user login.</summary>
776 <histogram name="Ash.WindowCycleController.CycleTime" units="milliseconds">
777 <owner>flackr@chromium.org</owner>
778 <owner>kuscher@google.com</owner>
780 The amount of time the Alt key is held after pressing Alt+Tab to begin
781 cycling through windows.
785 <histogram name="Ash.WindowSelector.ArrowKeyPresses">
786 <owner>flackr@chromium.org</owner>
787 <owner>tdanderson@chromium.org</owner>
789 The number of times the arrow keys are pressed in overview mode per session,
790 i.e. between bringing up overview mode and ending it. This is only measured
791 for the sessions that end by selecting a window with the enter key.
795 <histogram name="Ash.WindowSelector.CycleTime" units="milliseconds">
797 Deprecated as of 06/2014. No longer relevant since alt-tab switching was
798 separated from WindowSelector.
800 <owner>flackr@chromium.org</owner>
801 <owner>kuscher@google.com</owner>
803 The amount of time the Alt key is held after pressing Alt+Tab to begin
804 cycling through windows.
808 <histogram name="Ash.WindowSelector.Items">
809 <owner>flackr@chromium.org</owner>
810 <owner>kuscher@google.com</owner>
812 The number of items (single windows or groups of windows such as panels) in
813 the overview mode, present at the start of each session.
817 <histogram name="Ash.WindowSelector.ItemsWhenTextFilteringUsed" units="items">
818 <owner>tdanderson@chromium.org</owner>
819 <owner>flackr@chromium.org</owner>
821 The number of items showing in overview mode at the moment when an item is
822 selected or when selection is canceled. Only recorded if the text filtering
823 textfield contains a non-empty string.
827 <histogram name="Ash.WindowSelector.KeyPressesOverItemsRatio" units="%">
828 <owner>flackr@chromium.org</owner>
829 <owner>tdanderson@chromium.org</owner>
831 The ratio between the arrow key presses and the number of overview items,
832 expressed as a percentage for a single session.
836 <histogram name="Ash.WindowSelector.OverviewClosedItems">
837 <owner>flackr@chromium.org</owner>
838 <owner>tdanderson@chromium.org</owner>
840 The number of items closed from the window overview for a single session.
844 <histogram name="Ash.WindowSelector.TextFilteringStringLength"
846 <owner>tdanderson@chromium.org</owner>
847 <owner>flackr@chromium.org</owner>
849 The length of the string entered into the text filtering textfield at the
850 moment when an item is selected or when selection is canceled.
854 <histogram name="Ash.WindowSelector.TextFilteringTextfieldCleared">
855 <owner>tdanderson@chromium.org</owner>
856 <owner>flackr@chromium.org</owner>
858 The number of times the text filtering textfield has had all of its text
859 removed within a single overview mode session. Measured from the time
860 overview mode is invoked to when an item is selected or when selection is
865 <histogram name="Ash.WindowSelector.TimeBetweenUse" units="milliseconds">
866 <owner>flackr@chromium.org</owner>
867 <owner>kuscher@google.com</owner>
869 The amount of time between uses of overview mode to switch between windows.
873 <histogram name="Ash.WindowSelector.TimeInOverview" units="milliseconds">
874 <owner>flackr@chromium.org</owner>
875 <owner>kuscher@google.com</owner>
877 The amount of time spent in overview mode. Overview mode is engaged by
878 pressing the overview button. The time is measured from the moment the
879 windows begin animating to a thumbnail size preview to when a window is
880 selected or selection is canceled.
884 <histogram name="Ash.WindowSelector.TimeInOverviewWithTextFiltering"
885 units="milliseconds">
886 <owner>tdanderson@chromium.org</owner>
887 <owner>flackr@chromium.org</owner>
889 The amount of time spent in overview mode when text filtering is used. The
890 time is measured from the moment the windows begin animating to a thumbnail
891 size preview to when a window is selected or selection is canceled. Only
892 recorded if the text filtering textfield contains a non-empty string.
896 <histogram name="AsyncDNS.AttemptCountFail">
897 <owner>ttuttle@chromium.org</owner>
899 Count of DnsAttempts before DnsTransaction completes with failure.
903 <histogram name="AsyncDNS.AttemptCountSuccess">
904 <owner>ttuttle@chromium.org</owner>
906 Count of DnsAttempts before DnsTransaction completes successfully.
910 <histogram name="AsyncDNS.ConfigChange" enum="BooleanSuccess">
911 <owner>ttuttle@chromium.org</owner>
913 Whether DnsConfigService::OnConfigChange actually corresponded to a change
918 <histogram name="AsyncDNS.ConfigNotifyInterval" units="milliseconds">
919 <owner>ttuttle@chromium.org</owner>
921 Duration of time between calls to DnsConfigService::InvalidateConfig.
925 <histogram name="AsyncDNS.ConfigParseDuration" units="milliseconds">
926 <owner>ttuttle@chromium.org</owner>
927 <summary>Duration of time spent parsing DnsConfig.</summary>
930 <histogram name="AsyncDNS.ConfigParsePosix" enum="AsyncDNSConfigParsePosix">
931 <owner>ttuttle@chromium.org</owner>
933 Counts of results of parsing DnsConfig in DnsConfigServicePosix.
937 <histogram name="AsyncDNS.ConfigParseResult" enum="BooleanSuccess">
938 <owner>ttuttle@chromium.org</owner>
939 <summary>Whether DnsConfig was parsed successfully.</summary>
942 <histogram name="AsyncDNS.ConfigParseWin" enum="AsyncDNSConfigParseWin">
943 <owner>ttuttle@chromium.org</owner>
945 Counts of results of parsing DnsConfig in DnsConfigServiceWin.
949 <histogram name="AsyncDNS.DNSChangerDetected" enum="BooleanSuccess">
950 <owner>ttuttle@chromium.org</owner>
952 Whether the first valid DnsConfig included a rogue nameserver.
956 <histogram name="AsyncDNS.DnsClientDisabledReason" enum="NetErrorCodes">
957 <owner>ttuttle@chromium.org</owner>
959 Counts of specific error codes returned by DnsTask if a subsequent ProcTask
960 succeeded, at the end of a streak of failures after which the DnsClient was
965 <histogram name="AsyncDNS.DnsClientEnabled" enum="BooleanSuccess">
966 <owner>ttuttle@chromium.org</owner>
968 TRUE counts the events when a valid DnsConfig is received and used to enable
969 DnsClient, while FALSE counts the events when DnsClient is disabled after a
970 series of successful fallbacks from DnsTask to ProcTask.
974 <histogram name="AsyncDNS.FallbackFail" units="milliseconds">
975 <owner>ttuttle@chromium.org</owner>
977 Duration of time spent by ProcTask in failing fallback resolutions.
981 <histogram name="AsyncDNS.FallbackSuccess" units="milliseconds">
982 <owner>ttuttle@chromium.org</owner>
984 Duration of time spent by ProcTask in successful fallback resolutions.
988 <histogram name="AsyncDNS.HaveDnsConfig" enum="BooleanSuccess">
989 <owner>ttuttle@chromium.org</owner>
991 Whether there was a valid DNS configuration at the start of a job which
992 eventually completed successfully.
996 <histogram name="AsyncDNS.HostParseResult" enum="BooleanSuccess">
997 <owner>ttuttle@chromium.org</owner>
998 <summary>Whether DnsHosts were parsed successfully.</summary>
1001 <histogram name="AsyncDNS.HostsChange" enum="BooleanSuccess">
1002 <owner>ttuttle@chromium.org</owner>
1004 Whether DnsConfigService::OnHostsChange actually corresponded to a change in
1009 <histogram name="AsyncDNS.HostsNotifyInterval" units="milliseconds">
1010 <owner>ttuttle@chromium.org</owner>
1012 Duration of time between calls to DnsConfigService::InvalidateHosts.
1016 <histogram name="AsyncDNS.HostsParseDuration" units="milliseconds">
1017 <owner>ttuttle@chromium.org</owner>
1018 <summary>Duration of time spent parsing DnsHosts.</summary>
1021 <histogram name="AsyncDNS.HostsParseWin" enum="AsyncDNSHostsParseWin">
1022 <owner>ttuttle@chromium.org</owner>
1024 Counts of results of parsing DnsHosts in DnsConfigServiceWin.
1028 <histogram name="AsyncDNS.HostsSize" units="bytes">
1029 <owner>ttuttle@chromium.org</owner>
1031 The size of the HOSTS file observed before each attempt to parse it.
1035 <histogram name="AsyncDNS.JobQueueTime" units="milliseconds">
1036 <owner>ttuttle@chromium.org</owner>
1038 Time elapsed between the time the HostResolverImpl::Job was created and the
1039 time the Job was started (using DnsClient).
1043 <histogram name="AsyncDNS.JobQueueTime_HIGHEST" units="milliseconds">
1044 <owner>ttuttle@chromium.org</owner>
1046 Time elapsed between the time the HostResolverImpl::Job was created and the
1047 time the Job was started (using DnsClient). Includes only Jobs which had
1048 priority HIGHEST when started.
1052 <histogram name="AsyncDNS.JobQueueTime_IDLE" units="milliseconds">
1053 <owner>ttuttle@chromium.org</owner>
1055 Time elapsed between the time the HostResolverImpl::Job was created and the
1056 time the Job was started (using DnsClient). Includes only Jobs which had
1057 priority IDLE when started.
1061 <histogram name="AsyncDNS.JobQueueTime_LOW" units="milliseconds">
1062 <owner>ttuttle@chromium.org</owner>
1064 Time elapsed between the time the HostResolverImpl::Job was created and the
1065 time the Job was started (using DnsClient). Includes only Jobs which had
1066 priority LOW when started.
1070 <histogram name="AsyncDNS.JobQueueTime_LOWEST" units="milliseconds">
1071 <owner>ttuttle@chromium.org</owner>
1073 Time elapsed between the time the HostResolverImpl::Job was created and the
1074 time the Job was started (using DnsClient). Includes only Jobs which had
1075 priority LOWEST when started.
1079 <histogram name="AsyncDNS.JobQueueTime_MEDIUM" units="milliseconds">
1080 <owner>ttuttle@chromium.org</owner>
1082 Time elapsed between the time the HostResolverImpl::Job was created and the
1083 time the Job was started (using DnsClient). Includes only Jobs which had
1084 priority MEDIUM when started.
1088 <histogram name="AsyncDNS.JobQueueTimeAfterChange" units="milliseconds">
1089 <owner>ttuttle@chromium.org</owner>
1091 Time elapsed between the last time the priority of a HostResolverImpl::Job
1092 changed (when a Request was attached or detached) and the time the Job was
1093 started (using DnsClient).
1097 <histogram name="AsyncDNS.JobQueueTimeAfterChange_HIGHEST" units="milliseconds">
1098 <owner>ttuttle@chromium.org</owner>
1100 Time elapsed between the last time the priority of a HostResolverImpl::Job
1101 changed (when a Request was attached or detached) and the time the Job was
1102 started (using DnsClient). Includes only Jobs which had priority HIGHEST
1107 <histogram name="AsyncDNS.JobQueueTimeAfterChange_IDLE" units="milliseconds">
1108 <owner>ttuttle@chromium.org</owner>
1110 Time elapsed between the last time the priority of a HostResolverImpl::Job
1111 changed (when a Request was attached or detached) and the time the Job was
1112 started (using DnsClient). Includes only Jobs which had priority IDLE when
1117 <histogram name="AsyncDNS.JobQueueTimeAfterChange_LOW" units="milliseconds">
1118 <owner>ttuttle@chromium.org</owner>
1120 Time elapsed between the last time the priority of a HostResolverImpl::Job
1121 changed (when a Request was attached or detached) and the time the Job was
1122 started (using DnsClient). Includes only Jobs which had priority LOW when
1127 <histogram name="AsyncDNS.JobQueueTimeAfterChange_LOWEST" units="milliseconds">
1128 <owner>ttuttle@chromium.org</owner>
1130 Time elapsed between the last time the priority of a HostResolverImpl::Job
1131 changed (when a Request was attached or detached) and the time the Job was
1132 started (using DnsClient). Includes only Jobs which had priority LOWEST when
1137 <histogram name="AsyncDNS.JobQueueTimeAfterChange_MEDIUM" units="milliseconds">
1138 <owner>ttuttle@chromium.org</owner>
1140 Time elapsed between the last time the priority of a HostResolverImpl::Job
1141 changed (when a Request was attached or detached) and the time the Job was
1142 started (using DnsClient). Includes only Jobs which had priority MEDIUM when
1147 <histogram name="AsyncDNS.NameServersType" enum="AsyncDNSNameServersType">
1148 <owner>ttuttle@chromium.org</owner>
1150 Type of nameservers in the DNS config, recorded each time the config is read
1151 by the DNSConfigService.
1155 <histogram name="AsyncDNS.ParseToAddressList" enum="AsyncDNSParseResult">
1156 <owner>ttuttle@chromium.org</owner>
1158 Counts of results of parsing addresses out of DNS responses in successful
1163 <histogram name="AsyncDNS.ResolveError" enum="NetErrorCodes">
1164 <owner>ttuttle@chromium.org</owner>
1166 Counts of specific error codes returned by DnsTask if a subsequent ProcTask
1171 <histogram name="AsyncDNS.ResolveFail" units="milliseconds">
1172 <owner>ttuttle@chromium.org</owner>
1174 Duration of time taken by DnsTask in resolutions that failed. Excludes time
1175 spent in the subsequent fallback.
1179 <histogram name="AsyncDNS.ResolveStatus" enum="AsyncDNSResolveStatus">
1180 <owner>ttuttle@chromium.org</owner>
1182 Counts of the overall results of using asynchronous DNS in HostResolverImpl.
1183 This only includes jobs started with valid DNS configuration and excludes
1184 synchronous resolutions (as IP literals, from cache, and from HOSTS).
1188 <histogram name="AsyncDNS.ResolveSuccess" units="milliseconds">
1189 <owner>ttuttle@chromium.org</owner>
1191 Duration of time taken by DnsTask in resolutions that succeeded.
1195 <histogram name="AsyncDNS.ResolveSuccess_FAMILY_IPV4" units="milliseconds">
1196 <owner>ttuttle@chromium.org</owner>
1198 Same as AsyncDNS.ResolveSuccess, but limited to pure IPv4 lookups.
1202 <histogram name="AsyncDNS.ResolveSuccess_FAMILY_IPV6" units="milliseconds">
1203 <owner>ttuttle@chromium.org</owner>
1205 Same as AsyncDNS.ResolveSuccess, but limited to pure IPv6 lookups.
1209 <histogram name="AsyncDNS.ResolveSuccess_FAMILY_UNSPEC" units="milliseconds">
1210 <owner>ttuttle@chromium.org</owner>
1212 Same as AsyncDNS.ResolveSuccess, but limited to IPv4/IPv6 lookups.
1216 <histogram name="AsyncDNS.ServerCount">
1217 <owner>ttuttle@chromium.org</owner>
1219 Count of servers in DnsConfig. Recorded on every new DnsSession, which is
1220 created on DNS change.
1224 <histogram name="AsyncDNS.ServerFailureIndex">
1225 <owner>ttuttle@chromium.org</owner>
1227 Index in DnsConfig of the failing server, recorded at the time of failure.
1231 <histogram name="AsyncDNS.ServerFailuresAfterNetworkChange">
1232 <owner>ttuttle@chromium.org</owner>
1234 Count of server failures after network change before first success in the
1235 DnsSession. Recorded at the time of first success.
1239 <histogram name="AsyncDNS.ServerFailuresAfterSuccess">
1240 <owner>ttuttle@chromium.org</owner>
1242 Count of server failures after success until the end of the session. Server
1243 has reported success at some point during the session. Recorded at the end
1248 <histogram name="AsyncDNS.ServerFailuresBeforeSuccess">
1249 <owner>ttuttle@chromium.org</owner>
1251 Count of server failures before success. This is NOT the first success in
1252 the DnsSession. Recorded at the time of success.
1256 <histogram name="AsyncDNS.ServerFailuresWithoutSuccess">
1257 <owner>ttuttle@chromium.org</owner>
1259 Count of server failures without success until the end of the session.
1260 Server has never reported success during the DnsSession. Recorded at the end
1265 <histogram name="AsyncDNS.ServerIsGood" units="BooleanSuccess">
1266 <owner>ttuttle@chromium.org</owner>
1268 The current server is "good" and does not have to be skipped.
1272 <histogram name="AsyncDNS.SortFailure" units="milliseconds">
1273 <owner>ttuttle@chromium.org</owner>
1275 Duration of time taken in failing calls to AddressSorter in dual-stack
1276 resolutions using DnsTask.
1280 <histogram name="AsyncDNS.SortSuccess" units="milliseconds">
1281 <owner>ttuttle@chromium.org</owner>
1283 Duration of time taken in successful calls to AddressSorter in dual-stack
1284 resolutions using DnsTask.
1288 <histogram name="AsyncDNS.SuffixSearchDone">
1289 <owner>ttuttle@chromium.org</owner>
1291 The number of names from the search name list consumed during a successful
1292 transaction (QTYPE A only).
1296 <histogram name="AsyncDNS.SuffixSearchRemain">
1297 <owner>ttuttle@chromium.org</owner>
1299 The number of names left on the search name list at the end of a successful
1300 transaction (QTYPE A only).
1304 <histogram name="AsyncDNS.SuffixSearchStart">
1305 <owner>ttuttle@chromium.org</owner>
1307 The number of names on the search name list at the start of a transaction
1312 <histogram name="AsyncDNS.TCPAttemptFail" units="milliseconds">
1313 <owner>ttuttle@chromium.org</owner>
1315 Duration of time taken by DnsTCPAttempt in failed attempts. Excludes
1320 <histogram name="AsyncDNS.TCPAttemptSuccess" units="milliseconds">
1321 <owner>ttuttle@chromium.org</owner>
1323 Duration of time taken by DnsTCPAttempt in successful attempts.
1327 <histogram name="AsyncDNS.TimeoutErrorHistogram" units="milliseconds">
1328 <owner>ttuttle@chromium.org</owner>
1330 Difference between RTT and timeout calculated using Histogram algorithm.
1334 <histogram name="AsyncDNS.TimeoutErrorHistogramUnder" units="milliseconds">
1335 <owner>ttuttle@chromium.org</owner>
1337 Difference between timeout calculated using Histogram algorithm and RTT.
1341 <histogram name="AsyncDNS.TimeoutErrorJacobson" units="milliseconds">
1342 <owner>ttuttle@chromium.org</owner>
1344 Difference between RTT and timeout calculated using Jacobson algorithm.
1348 <histogram name="AsyncDNS.TimeoutErrorJacobsonUnder" units="milliseconds">
1349 <owner>ttuttle@chromium.org</owner>
1351 Difference between timeout calculated using Jacobson algorithm and RTT.
1355 <histogram name="AsyncDNS.TimeoutSpentHistogram" units="milliseconds">
1356 <owner>ttuttle@chromium.org</owner>
1358 Duration of time that would be spent waiting for lost request using
1359 Histogram algorithm.
1363 <histogram name="AsyncDNS.TimeoutSpentJacobson" units="milliseconds">
1364 <owner>ttuttle@chromium.org</owner>
1366 Duration of time that would be spent waiting for lost request using Jacobson
1371 <histogram name="AsyncDNS.TotalTime" units="milliseconds">
1372 <owner>ttuttle@chromium.org</owner>
1374 Duration of time since a HostResolverImpl::Resolve request to the time a
1375 result is posted. Excludes canceled, evicted, and aborted requests. Includes
1376 cache hits (recorded as 0). Excludes speculative requests.
1380 <histogram name="AsyncDNS.TotalTime_speculative" units="milliseconds">
1381 <owner>ttuttle@chromium.org</owner>
1383 Duration of time since a HostResolverImpl::Resolve request to the time a
1384 result is posted. Excludes canceled, evicted, and aborted requests. Includes
1385 cache hits (recorded as 0). Speculative requests only.
1389 <histogram name="AsyncDNS.TransactionFailure" units="milliseconds">
1390 <owner>ttuttle@chromium.org</owner>
1392 Duration of time taken in failing DnsTransactions. This includes server
1393 failures, timeouts and NXDOMAIN results.
1397 <histogram name="AsyncDNS.TransactionSuccess" units="milliseconds">
1398 <owner>ttuttle@chromium.org</owner>
1400 Duration of time taken in successful DnsTransactions. This includes all
1401 NOERROR answers, even if they indicate the name has no addresses or they
1406 <histogram name="AsyncDNS.TransactionSuccess_A" units="milliseconds">
1407 <owner>ttuttle@chromium.org</owner>
1409 Same as AsyncDNS.TransactionSuccess but limited to A query type.
1413 <histogram name="AsyncDNS.TransactionSuccess_AAAA" units="milliseconds">
1414 <owner>ttuttle@chromium.org</owner>
1416 Same as AsyncDNS.TransactionSuccess but limited to AAAA query type.
1420 <histogram name="AsyncDNS.TTL" units="milliseconds">
1421 <owner>ttuttle@chromium.org</owner>
1423 TTL of the resolved addresses, as in the response received from the server.
1424 For results served from local cache, the TTL is from the original response.
1428 <histogram name="AsyncDNS.UDPAttemptFail" units="milliseconds">
1429 <owner>ttuttle@chromium.org</owner>
1431 Duration of time taken by DnsUDPAttempt in failed attempts. Excludes
1436 <histogram name="AsyncDNS.UDPAttemptSuccess" units="milliseconds">
1437 <owner>ttuttle@chromium.org</owner>
1439 Duration of time taken by DnsUDPAttempt in successful attempts. Includes
1440 responses arriving after timeout, if multiple attempts are allowed.
1444 <histogram name="AsyncDNS.UnchangedConfigInterval" units="milliseconds">
1445 <owner>ttuttle@chromium.org</owner>
1447 Duration of time since the last empty config result to the time a non-change
1448 OnConfigChange is received.
1452 <histogram name="AsyncDNS.UnchangedHostsInterval" units="milliseconds">
1453 <owner>ttuttle@chromium.org</owner>
1455 Duration of time since the last empty config result to the time a non-change
1456 OnHostsChange is received.
1460 <histogram name="AsyncDNS.WatchStatus" enum="AsyncDNSWatchStatus">
1461 <owner>ttuttle@chromium.org</owner>
1463 The result of DnsConfigService watch. Counts STARTED on every initialization
1464 and FAILED_* on any failure.
1468 <histogram name="Aura.CreatedGpuBrowserCompositor" enum="CompositorType">
1469 <owner>jbauman@chromium.org</owner>
1471 Whether the browser compositor uses GPU or the software renderer.
1475 <histogram name="Autocheckout.Bubble" enum="AutocheckoutBubble">
1477 Deprecated as of 8/2013.
1479 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1481 Measures the frequency of user interactions with the Autocheckout bubble,
1482 which prompts users to invoke Autocheckout on supported websites.
1486 <histogram name="Autocheckout.BuyFlow" enum="AutocheckoutBuyFlow">
1488 Deprecated as of 8/2013.
1490 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1492 Measures the frequency of final states reached in Autocheckout buy flow.
1496 <histogram name="Autocheckout.DismissalState"
1497 enum="AutofillDialogDismissalState">
1499 Deprecated as of 8/2013.
1501 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1502 <summary>The state of the Autocheckout dialog when it was dismissed.</summary>
1505 <histogram name="Autocheckout.FlowDuration" units="ms">
1507 Deprecated as of 8/2013.
1509 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1511 Measures the time elapsed between when the user submitted the Autocheckout
1512 dialog and when the Autocheckout flow, or filling process, concluded.
1516 <histogram name="Autocheckout.FlowDuration.Failed" units="ms">
1518 Deprecated as of 8/2013.
1520 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1522 Measures the time elapsed between when the user submitted the Autocheckout
1523 dialog and when the Autocheckout flow concluded, in cases where the flow
1528 <histogram name="Autocheckout.FlowDuration.Succeeded" units="ms">
1530 Deprecated as of 8/2013.
1532 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1534 Measures the time elapsed between when the user submitted the Autocheckout
1535 dialog and when the Autocheckout flow concluded, in cases where the flow
1540 <histogram name="Autocheckout.InitialUserState"
1541 enum="AutofillDialogInitialUserState">
1543 Deprecated as of 8/2013.
1545 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1547 The initial state of a user that's interacting with a freshly shown
1548 Autocheckout dialog.
1552 <histogram name="Autocheckout.PopupInDialog" enum="AutofillDialogPopupEvent">
1554 Deprecated as of 8/2013.
1556 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1558 User interactions with the Autofill popup shown while filling an
1559 Autocheckout dialog.
1563 <histogram name="Autocheckout.Security" enum="AutofillDialogSecurity">
1565 Deprecated as of 8/2013.
1567 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1569 Measures the frequency of security warnings and errors in the Autocheckout
1574 <histogram name="Autocheckout.UiDuration" units="ms">
1576 Deprecated as of 8/2013.
1578 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1580 Measures the duration for which an Autocheckout dialog was shown.
1584 <histogram name="Autocheckout.UiDuration.Cancel" units="ms">
1586 Deprecated as of 8/2013.
1588 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1590 Measures the duration for which an Autocheckout dialog was shown, in cases
1591 where the user ended up canceling out of the dialog.
1595 <histogram name="Autocheckout.UiDuration.Submit" units="ms">
1597 Deprecated as of 8/2013.
1599 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1601 Measures the duration for which an Autocheckout dialog was shown, in cases
1602 where the user ended up accepting the dialog.
1606 <histogram name="Autocheckout.UiEvents" enum="AutofillDialogUiEvents">
1608 Deprecated as of 8/2013.
1610 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1612 Measures how users are interacting with the Autocheckout dialog UI.
1616 <histogram name="Autocheckout.UiLatencyToShow" units="ms">
1618 Deprecated as of 8/2013.
1620 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1622 Measures the duration of time it takes for the Autocheckout UI to be
1623 actionable by the user after it is shown.
1627 <histogram name="Autocheckout.WalletErrors" enum="WalletErrors">
1629 Deprecated as of 8/2013.
1631 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1633 Measures the frequency of errors in communicating with the Google Online
1638 <histogram name="Autocheckout.WalletRequiredActions"
1639 enum="WalletRequiredActions">
1641 Deprecated as of 8/2013.
1643 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1645 Measures the frequency of required user actions returned by the Google
1646 Online Wallet server.
1650 <histogram name="Autocheckout.WhitelistDownloadDuration" units="ms">
1652 Deprecated as of 8/2013.
1654 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1656 Measures time taken to download the Autocheckout whitelist file.
1660 <histogram name="Autocheckout.WhitelistDownloadDuration.Failed" units="ms">
1662 Deprecated as of 8/2013.
1664 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1666 Measures time taken to download the Autocheckout whitelist file in case the
1667 download was failed.
1671 <histogram name="Autocheckout.WhitelistDownloadDuration.Succeeded" units="ms">
1673 Deprecated as of 8/2013.
1675 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1677 Measures time taken to download the Autocheckout whitelist file in case the
1678 download was succeeded.
1682 <histogram name="Autofill.AddressBook.AccessSkipped" enum="BooleanSkipped">
1683 <owner>erikchen@chromium.org</owner>
1685 Whether an attempt to access the Mac AddressBook was skipped because doing
1686 so would incorrectly cause the appearance of the permissions dialog. This
1687 happens when Chrome auto-update changes the binary on disk before the first
1688 AddressBook access attempt.
1692 <histogram name="Autofill.AddressBookAvailable" enum="BooleanAvailable">
1693 <owner>isherman@chromium.org</owner>
1695 Whether the Mac AddressBook was available on an attempt to read data from
1700 <histogram name="Autofill.AddressBookAvailableOnFirstAttempt"
1701 enum="BooleanAvailable">
1702 <owner>isherman@chromium.org</owner>
1704 Whether the Mac AddressBook was available on the *first* attempt to read
1705 data from it. This is only recorded once per Chrome profile.
1709 <histogram name="Autofill.AddressSuggestionsCount">
1710 <owner>isherman@chromium.org</owner>
1712 The number of address suggestions shown in the Autofill popup.
1716 <histogram name="AutoFill.CCInfoBarAccepted">
1718 Deprecated as of 3/2011, replaced by Autofill.CreditCardInfoBar.
1720 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1721 <summary>The Autofill credit card info bar was accepted.</summary>
1724 <histogram name="AutoFill.CCInfoBarDenied">
1726 Deprecated as of 3/2011, replaced by Autofill.CreditCardInfoBar.
1728 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1729 <summary>The Autofill credit card info bar was denied.</summary>
1732 <histogram name="Autofill.CreditCardInfoBar" enum="AutofillCreditCardInfoBar">
1733 <owner>isherman@chromium.org</owner>
1735 The relative frequency with which users accept, deny, or ignore the Autofill
1736 credit card info bar prompt.
1740 <histogram name="Autofill.DeveloperEngagement"
1741 enum="AutofillDeveloperEngagement">
1742 <owner>isherman@chromium.org</owner>
1744 Measures the adoption of the HTML autocomplete type hint specification (see
1745 http://is.gd/whatwg_autocomplete for more details). For each fillable form
1746 detected, logs whether that form includes author-specified type hints.
1750 <histogram name="Autofill.FillDuration.FromInteraction.WithAutofill">
1751 <owner>isherman@chromium.org</owner>
1753 Time elapsed between the user's first interaction with a form and the form's
1754 submission, for an autofilled form.
1758 <histogram name="Autofill.FillDuration.FromInteraction.WithoutAutofill">
1759 <owner>isherman@chromium.org</owner>
1761 Time elapsed between the user's first interaction with a form and the form's
1762 submission, for a non-autofilled form.
1766 <histogram name="Autofill.FillDuration.FromLoad.WithAutofill">
1767 <owner>isherman@chromium.org</owner>
1769 Time elapsed between form load and form submission, for an autofilled form.
1773 <histogram name="Autofill.FillDuration.FromLoad.WithoutAutofill">
1774 <owner>isherman@chromium.org</owner>
1776 Time elapsed between form load and form submission, for a non-autofilled
1781 <histogram name="Autofill.IsEnabled.PageLoad" enum="BooleanEnabled">
1782 <owner>isherman@chromium.org</owner>
1784 Tracks whether Autofill is enabled on page load for a page containing forms.
1788 <histogram name="Autofill.IsEnabled.Startup" enum="BooleanEnabled">
1789 <owner>isherman@chromium.org</owner>
1790 <summary>Tracks whether Autofill is enabled when Chrome launches.</summary>
1793 <histogram name="Autofill.MacAddressBook" enum="AutofillMacAddressBook">
1794 <owner>erikchen@chromium.org</owner>
1796 When Chrome tries to access the user's Address Book, OSX presents a blocking
1797 dialog which disrupts the user experience. A new Chrome feature has been
1798 introduced wherein Chrome only shows this blocking dialog if the user
1799 explicitly asked Chrome to access the user's Address Book. If a form's field
1800 looks like it might support Autofill suggestions from the user's Address
1801 Book and there are no other suggestions, Chrome shows an Autofill entry that
1802 prompts the user to give Chrome access to the user's Address Book. This
1803 histogram tracks the frequency that this Autofill entry is presented, and
1804 the frequency that this Autofill entry is selected.
1808 <histogram name="Autofill.MacAddressBook.NumShowsBeforeSelected">
1809 <owner>erikchen@chromium.org</owner>
1811 The number of times that the access Address Book prompt has been shown when
1812 the user selects the prompt.
1816 <histogram name="AutoFill.ProfileCount">
1818 Deprecated as of 3/2011, replaced by Autofill.StoredProfileCount.
1820 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1821 <summary>The number of Autofill address profiles a user has.</summary>
1824 <histogram name="AutoFill.Quality" enum="AutofillQuality">
1826 Deprecated as of 3/2011, replaced by Autofill.Quality.
1828 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1829 <summary>The quality of the AutoFill implementation.</summary>
1832 <histogram name="Autofill.Quality" enum="AutofillQuality">
1834 Deprecated as of 2/2014 (M35), replaced by Autofill.UserHappiness.
1836 <owner>isherman@chromium.org</owner>
1837 <summary>The quality of the Autofill implementation.</summary>
1840 <histogram name="Autofill.Quality.HeuristicType" enum="AutofillTypeQuality">
1841 <owner>isherman@chromium.org</owner>
1842 <summary>The quality of Autofill's heuristic field type detection.</summary>
1845 <histogram name="Autofill.Quality.HeuristicType.ByFieldType"
1846 enum="AutofillTypeQualityByFieldType">
1847 <owner>isherman@chromium.org</owner>
1849 The quality of Autofill's heuristic field type detection, broken down by the
1850 specific field type. Fields with multiple possible types (based on the
1851 stored Autofill data) are logged as having ambiguous type.
1855 <histogram name="Autofill.Quality.PredictedType" enum="AutofillTypeQuality">
1856 <owner>isherman@chromium.org</owner>
1857 <summary>The overall quality of the Autofill field type predictions.</summary>
1860 <histogram name="Autofill.Quality.PredictedType.ByFieldType"
1861 enum="AutofillTypeQualityByFieldType">
1862 <owner>isherman@chromium.org</owner>
1864 The overall quality of the Autofill field type predictions, broken down by
1865 the specific field type. Fields with multiple possible types (based on the
1866 stored Autofill data) are logged as having ambiguous type.
1870 <histogram name="Autofill.Quality.ServerType" enum="AutofillTypeQuality">
1871 <owner>isherman@chromium.org</owner>
1872 <summary>The quality of the Autofill server's field type detection.</summary>
1875 <histogram name="Autofill.Quality.ServerType.ByFieldType"
1876 enum="AutofillTypeQualityByFieldType">
1877 <owner>isherman@chromium.org</owner>
1879 The quality of the Autofill server's field type detection, broken down by
1880 the specific field type. Fields with multiple possible types (based on the
1881 stored Autofill data) are logged as having ambiguous type.
1885 <histogram name="AutoFill.RequestErrorimcklfaapmppdhilegjoahjbahdgfhcn">
1886 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1887 <summary>TBD.</summary>
1890 <histogram name="AutoFill.RequestSuccessimcklfaapmppdhilegjoahjbahdgfhcn">
1891 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1892 <summary>TBD.</summary>
1895 <histogram name="Autofill.ServerExperimentId" enum="AutofillExperimentId">
1897 Deprecated as of 6/2011, replaced by Autofill.ServerExperimentId.Query.
1899 <owner>isherman@chromium.org</owner>
1901 The experiment ID received in response to an Autofill server query.
1905 <histogram name="Autofill.ServerExperimentId.Query" enum="AutofillExperimentId">
1907 Deprecated as of 2/2014 (M35).
1909 <owner>isherman@chromium.org</owner>
1911 The experiment ID received in response to an Autofill server query.
1915 <histogram name="Autofill.ServerExperimentId.Upload"
1916 enum="AutofillExperimentId">
1918 Deprecated as of 2/2014 (M35).
1920 <owner>isherman@chromium.org</owner>
1922 The experiment ID received at the time of an Autofill upload.
1926 <histogram name="AutoFill.ServerQueryResponse" enum="AutofillQueryResult">
1928 Deprecated as of 3/2011, replaced by Autofill.ServerQueryResponse.
1930 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1931 <summary>The usefulness of AutoFill server information.</summary>
1934 <histogram name="Autofill.ServerQueryResponse" enum="AutofillQueryResult">
1935 <owner>isherman@chromium.org</owner>
1936 <summary>The usefulness of Autofill server information.</summary>
1939 <histogram name="Autofill.StoredProfileCount">
1940 <owner>isherman@chromium.org</owner>
1942 The number of Autofill addresses a user has stored, measured at launch time.
1946 <histogram name="Autofill.UserHappiness" enum="AutofillUserHappiness">
1947 <owner>isherman@chromium.org</owner>
1949 Measures the frequency of various events in the Autofill user interaction
1950 flow. By comparing frequencies, we can compute several interesting
1951 "user happiness" metrics.
1955 <histogram name="BatteryStatus.NumberBatteriesLinux"
1956 enum="BatteryStatusNumberBatteries">
1957 <owner>timvolodine@chromium.org</owner>
1959 Number of batteries reported by the UPower service on Linux at the start of
1960 the Battery Status API.
1964 <histogram name="BatteryStatus.NumberBatteriesMac"
1965 enum="BatteryStatusNumberBatteries">
1966 <owner>timvolodine@chromium.org</owner>
1968 Number of internal batteries reported by MacOS at the start of the Battery
1973 <histogram name="BatteryStatus.NumberBatteriesWin"
1974 enum="BatteryStatusNumberBatteriesWin">
1975 <owner>timvolodine@chromium.org</owner>
1977 Number of batteries reported by Windows at the start of the Battery Status
1982 <histogram name="BatteryStatus.StartAndroid" enum="BooleanSuccess">
1983 <owner>timvolodine@chromium.org</owner>
1985 Whether the Battery Status API was successfully started up on Android.
1989 <histogram name="Blacklist.Blocked" enum="DllHash">
1990 <owner>csharp@chromium.org</owner>
1992 Records the name hashes of all the dlls that are blocked from the browser
1997 <histogram name="Blacklist.PatchedInRenderer" enum="BooleanHit">
1998 <owner>csharp@chromium.org</owner>
2000 Counts the number of times a renderer process is started with the browser
2001 blacklist patch. This should never be hit.
2005 <histogram name="Blacklist.RetryAttempts.Success">
2006 <owner>csharp@chromium.org</owner>
2007 <owner>krstnmnlsn@chromium.org</owner>
2009 Records the number of attempts needed before the blacklist is properly set
2010 up. This is logged immediately after a successful setup.
2014 <histogram name="Blacklist.Setup" enum="BlacklistSetup">
2015 <owner>csharp@chromium.org</owner>
2017 Records the successes and failures when running the browser blacklist setup
2018 code. Used to determine if the blacklist is working as intended during
2019 startup (since the blacklist runs before crash reporting is set up). This
2020 only occurs on Windows.
2024 <histogram name="BlinkGC.CollectGarbage" units="milliseconds">
2025 <owner>haraken@chromium.org</owner>
2026 <summary>Duration of time taken to run Heap::collectGarbage().</summary>
2029 <histogram name="BlinkGC.PerformPendingSweep" units="milliseconds">
2030 <owner>haraken@chromium.org</owner>
2032 Duration of time taken to run ThreadState::performPendingSweep().
2036 <histogram name="BlinkGC.TotalAllocatedSpace" units="KB">
2037 <owner>haraken@chromium.org</owner>
2039 The total size of allocated space in OS when a Blink GC is triggered.
2043 <histogram name="BlinkGC.TotalObjectSpace" units="KB">
2044 <owner>haraken@chromium.org</owner>
2046 The total size of object space in all threads when a Blink GC is triggered.
2050 <histogram name="Bluetooth.ConnectedDeviceCount" units="devices">
2051 <owner>keybuk@chromium.org</owner>
2053 Counts the number of simulataneously connected Bluetooth devices. Used to
2054 direct testing efforts, and by our UI team to determine appropriate UI
2059 <histogram name="Bluetooth.PairingMethod" enum="BluetoothPairingMethod">
2060 <owner>keybuk@chromium.org</owner>
2062 Records the method used to pair each Bluetooth Device. Used to direct our
2067 <histogram name="Bluetooth.PairingResult" enum="BluetoothPairingResult">
2068 <owner>keybuk@chromium.org</owner>
2070 Records the result of pairing each Bluetooth Device. Used to understand
2071 whether we are having significant problems with Bluetooth pairing and seeing
2072 errors more commonly than we should.
2076 <histogram name="Bookmarks.LaunchDepth">
2077 <owner>yfriedman@chromium.org</owner>
2079 Logs the depth of the bookmark in the bookmark tree hiearchy every time a
2080 bookmark is launched. Depth indicates how many levels below a permanent
2081 bookmark folder the bookmark was found in (e.g. a bookmark immediately in
2082 the bookmark bar has depth 1).
2086 <histogram name="Canvas.ContextType" enum="CanvasContextType">
2087 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2089 Records the context type names used to create canvas rendering contexts.
2093 <histogram name="CaptivePortal.DetectResult" enum="CaptivePortalDetectResult">
2094 <owner>meacer@chromium.org</owner>
2095 <summary>Records the result of a captive portal probe.</summary>
2098 <histogram name="CaptivePortal.Notification.Status"
2099 enum="CaptivePortalNotificationStatus">
2100 <owner>ygorshenin@chromium.org</owner>
2102 Count of displayed and not displayed due to errors notifications about
2107 <histogram name="CaptivePortal.Notification.UserAction"
2108 enum="CaptivePortalNotificationUserAction">
2109 <owner>ygorshenin@chromium.org</owner>
2111 Count of clicked, closed and ignored captive portal notifications.
2115 <histogram name="CaptivePortal.OOBE.DetectionDuration" units="milliseconds">
2116 <owner>ygorshenin@chromium.org</owner>
2118 Duration of the captive portal detection process for a particular network at
2119 OOBE. Detection duration is recorded each time portal detection is completed
2120 for an active network.
2124 <histogram name="CaptivePortal.OOBE.DetectionResult" enum="CaptivePortalStatus">
2125 <owner>ygorshenin@chromium.org</owner>
2127 The result of captive portal detection attempts performed at OOBE. Detection
2128 result is recorded when portal detection is completed for an active network
2129 and when it differs from the previous result for the same network.
2133 <histogram name="CaptivePortal.OOBE.DiscrepancyWithShill"
2134 enum="CaptivePortalStatus">
2135 <owner>ygorshenin@chromium.org</owner>
2137 The result of captive portal detection attempts at OOBE if it diverges from
2138 network manager results. Detection result is recorded each time portal
2139 detection is completed for an active network.
2143 <histogram name="CaptivePortal.OOBE.PortalToOnlineTransition"
2144 units="milliseconds">
2145 <owner>ygorshenin@chromium.org</owner>
2147 Number of milliseconds passed between consecutive reports for the same
2148 network about portal and online states.
2152 <histogram name="CaptivePortal.Session.DetectionDuration" units="milliseconds">
2153 <owner>ygorshenin@chromium.org</owner>
2155 Duration of the captive portal detection process for a particular network in
2156 user session. Detection duration is recorded each time portal detection is
2157 completed for an active network.
2161 <histogram name="CaptivePortal.Session.DetectionResult"
2162 enum="CaptivePortalStatus">
2163 <owner>ygorshenin@chromium.org</owner>
2165 The result of captive portal detection attempts performed in user session.
2166 Detection result is recorded when portal detection is completed for an
2167 active network and when it differs from the previous result for the same
2172 <histogram name="CaptivePortal.Session.DiscrepancyWithShill"
2173 enum="CaptivePortalStatus">
2174 <owner>ygorshenin@chromium.org</owner>
2176 The result of captive portal detection attempts in session if it diverges
2177 from network manager results. Detection result is recorded each time portal
2178 detection is completed for an active network.
2182 <histogram name="CaptivePortal.Session.PortalToOnlineTransition"
2183 units="milliseconds">
2184 <owner>ygorshenin@chromium.org</owner>
2186 Number of milliseconds passed between consecutive reports for the same
2187 network about portal and online states.
2191 <histogram name="Cast.Sender.CastButtonShown" enum="BooleanEnabled">
2192 <owner>mfoltz@chromium.org</owner>
2194 Records the number of times the cast button was shown to the user. The value
2195 will be true if the button is enabled, and false if the button is disabled.
2196 Note that depending on the current UX, it's possible that we hide the button
2197 entirely if it's disabled, so it's possible for the false values to be 0.
2201 <histogram name="Cast.Sender.CastButtonShownInitialFullscreen"
2202 enum="BooleanEnabled">
2203 <owner>mfoltz@chromium.org</owner>
2205 Records the number of times the cast button was shown to the user when the
2206 video is fullscreened. The value will only be recorded on entering
2207 fullscreen. The value will be true if the button is enabled, and false if
2208 the button is disabled. Note that depending on the current UX,it's possible
2209 that we hide the button entirely if it's disabled, so it's possible for the
2210 false values to be 0.
2214 <histogram name="Cast.Sender.CastMediaType" enum="MediaContainers">
2215 <owner>miguelg@chromium.org</owner>
2216 <summary>Records the media type of every video being cast.</summary>
2219 <histogram name="Cast.Sender.CastPlayerResult" enum="CastPlayBackState">
2220 <owner>maybelle@chromium.org</owner>
2221 <owner>miguelg@chromium.org</owner>
2223 Records the result of a request to play remotely on a per player app basis
2224 within Chrome for Android.
2228 <histogram name="Cast.Sender.CastPlaySuccess" enum="BooleanSuccess">
2230 Deprecated 04/2014, and replaced by Cast.Sender.CastPlayerResult.
2232 <owner>maybelle@chromium.org</owner>
2233 <owner>miguelg@chromium.org</owner>
2235 Records the result of a request to play remotely. The value will be true if
2236 the playback succeeded, and false if there was an error.
2240 <histogram name="Cast.Sender.CastTimeRemainingPercentage"
2241 units="percent remaining">
2242 <owner>mfoltz@chromium.org</owner>
2244 Records the percentage of the video left at the time the remote playback is
2245 stopped. This will be recorded when the playback is stopped by the user, or
2246 when it's stopped by the cast device.
2250 <histogram name="Cast.Sender.VideoEncodeAcceleratorInitializeSuccess"
2251 enum="BooleanSuccess">
2252 <owner>posciak@chromium.org</owner>
2254 Indicates whether initialization of a video encode accelerator for Cast
2255 sender was successful.
2259 <histogram name="Cellular.ActivationFailure">
2260 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2262 The count of cellular device activation failures (Chrome OS).
2266 <histogram name="Cellular.ActivationTry">
2267 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2268 <summary>The count of cellular device activation tries (Chrome OS).</summary>
2271 <histogram name="Cellular.ConnectionFailed">
2272 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2274 The count of cellular reconnect failures during activation (Chrome OS).
2278 <histogram name="Cellular.ConnectionRetry">
2279 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2281 The count of cellular device reconnect tries during activation (Chrome OS).
2285 <histogram name="Cellular.MobileSetupFailed">
2286 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2288 The count of successful cellular plan established (Chrome OS).
2292 <histogram name="Cellular.MobileSetupStart">
2293 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2295 The count of initiated cellular device setup starts (Chrome OS).
2299 <histogram name="Cellular.MobileSetupSucceeded">
2300 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2301 <summary>The count of failed cellular plan setup tries (Chrome OS).</summary>
2304 <histogram name="Cellular.PaymentFailed">
2305 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2306 <summary>The count of failed cellular plan purchases (Chrome OS).</summary>
2309 <histogram name="Cellular.PaymentReceived">
2310 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2312 The count of successfully completed cellular plan purchases (Chrome OS).
2316 <histogram name="CertificateType">
2318 Deprecated as of 8/2013. This histogram only considered the leaf certificate
2319 expiry date as a proxy for whether a certificate was in-scope for the BRs,
2320 but did not consider the issuance date. As some CAs have issued long-lived
2321 certs prior to the BRs, this disproportionately reported those certs as
2322 being subject to the BRs, but non-compliant, when in reality they're not
2325 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2327 Information about the certificate algorithms and sizes in use on the web, to
2328 examine compliance with the CA/Browser Forum requirements and security best
2333 <histogram name="CertificateType2">
2334 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2336 Information about the certificate algorithms and sizes in use on the web, to
2337 examine compliance with the CA/Browser Forum requirements and security best
2338 practice. This histogram considers the notBefore as the issuance date, for
2339 purposes of what requirements apply.
2343 <histogram name="ChildProcess.BadMessgeTerminated" enum="ProcessType2">
2344 <owner>jam@chromium.org</owner>
2346 Count of child processes killed because they sent an IPC that couldn't be
2351 <histogram name="ChildProcess.Crashed" enum="ProcessType">
2353 Deprecated 3/2013. Renamed to ChildProcess.Crashed2.
2355 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2356 <summary>Count of child process crashes grouped by process type.</summary>
2359 <histogram name="ChildProcess.Crashed2" enum="ProcessType2">
2360 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2361 <summary>Count of child process crashes grouped by process type.</summary>
2364 <histogram name="ChildProcess.CrashedWasAlive" enum="ProcessType">
2365 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2367 Count of child process crashes that we miscounted because we took the exit
2368 code too early. Grouped by process type.
2372 <histogram name="ChildProcess.Crashes" enum="ProcessType">
2374 Deprecated 10/2011. Renamed to ChildProcess.Crashed.
2376 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2377 <summary>Count of child process crashes grouped by process type.</summary>
2380 <histogram name="ChildProcess.CrashesWasAlive" enum="ProcessType">
2382 Deprecated 10/2011. Renamed to ChildProcess.CrashedWasAlive.
2384 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2386 Count of child process crashes that we miscounted because we took the exit
2387 code too early. Grouped by process type.
2391 <histogram name="ChildProcess.DefaultCase" enum="ProcessType">
2392 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2394 Count of child process crashes for which we were not able to understand the
2395 exit code, grouped by process type.
2399 <histogram name="ChildProcess.Disconnected" enum="ProcessType">
2401 Deprecated 3/2013. Renamed to ChildProcess.Disconnected2.
2403 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2405 Count of child process abnormal channel disconnects grouped by process type.
2409 <histogram name="ChildProcess.Disconnected2" enum="ProcessType2">
2410 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2412 Count of child process abnormal channel disconnects grouped by process type.
2416 <histogram name="ChildProcess.DisconnectedAlive" enum="ProcessType">
2418 Deprecated 3/2013. Renamed to ChildProcess.DisconnectedAlive2.
2420 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2422 Count of child process abnormal channel disconnects that are not classified
2423 and reported because we took the exit code too early. Grouped by process
2428 <histogram name="ChildProcess.DisconnectedAlive2" enum="ProcessType2">
2429 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2431 Count of child process abnormal channel disconnects that are not classified
2432 and reported because we took the exit code too early. Grouped by process
2437 <histogram name="ChildProcess.Killed" enum="ProcessType">
2439 Deprecated 3/2013. Renamed to ChildProcess.Killed2.
2441 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2442 <summary>Count of child process kills grouped by process type.</summary>
2445 <histogram name="ChildProcess.Killed2" enum="ProcessType2">
2446 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2447 <summary>Count of child process kills grouped by process type.</summary>
2450 <histogram name="ChildProcess.KilledByExtensionAPI">
2451 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2453 Count of child processes killed by the extension API
2454 (experimental.processes.terminate)
2458 <histogram name="ChildProcess.KilledWasAlive" enum="ProcessType">
2459 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2461 Count of child process kills that we miscounted because we took the exit
2462 code too early. Grouped by process type.
2466 <histogram name="ChildProcess.Kills" enum="ProcessType">
2468 Deprecated 10/2011. Renamed to ChildProcess.Killed.
2470 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2471 <summary>Count of child process kills grouped by process type.</summary>
2474 <histogram name="ChildProcess.KillsWasAlive" enum="ProcessType">
2476 Deprecated 10/2011. Renamed to ChildProcess.KilledWasAlive.
2478 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2480 Count of child process kills that we miscounted because we took the exit
2481 code too early. Grouped by process type.
2485 <histogram name="Chrome.Android.Activity.CrashCounts" enum="AndroidActivityId">
2486 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2488 Indicates how many times each particular type of Activity was in the
2489 foreground when a UMA session was terminated abnormally. UMA sessions last
2490 as long as Chrome remains in the foreground.
2494 <histogram name="Chrome.Android.Activity.LaunchCounts" enum="AndroidActivityId">
2495 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2497 Indicates how many times each particular type of Activity was brought to the
2498 foreground when a UMA session was active (i.e. launched at some point). UMA
2499 sessions last as long as Chrome remains in the foreground.
2503 <histogram name="Chrome.Browser.CrashedExecutionPhase" enum="ExecutionPhase">
2504 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2506 Indicates the execution phase the browser was in when the browser crashed.
2510 <histogram name="Chrome.Browser.ExecutionPhase" enum="ExecutionPhase">
2512 Deprecated as of 11/2013.
2514 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2516 Indicates the execution phase the browser was in when browser didn't exit
2521 <histogram name="Chrome.BrowserCrashDumpAttempts">
2522 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2524 The total number of times the browser process has attempted to generate a
2525 crash dump. This should be the sum of Chrome.BrowserDumpsWithCrash and
2526 Chrome.BrowserDumpsWithNoCrash.
2530 <histogram name="Chrome.BrowserDumpsWithCrash">
2531 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2533 The number of times the browser process has attempted to generate a crash
2534 dump because of an actual browser crash.
2538 <histogram name="Chrome.BrowserDumpsWithNoCrash">
2539 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2541 The number of times the browser process has attempted to generate a crash
2542 dump in a non-crashing (i.e., reporting only) context.
2546 <histogram name="Chrome.SearchSelectExempt" enum="SearchEngine">
2548 Deprecated 8/2013. No longer tracked.
2550 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2552 The default search engine selected by a user not in the search engine dialog
2557 <histogram name="Chrome.SearchSelectExperiment" enum="SearchEngine">
2559 Deprecated 8/2013. No longer tracked.
2561 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2563 The default search engine selected by a user in the search engine dialog
2568 <histogram name="Chrome.SearchSelectExperimentSlot1" enum="SearchEngine">
2570 Deprecated 8/2013. No longer tracked.
2572 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2574 The default search engine selected by a user in slot 1 of a randomized
2575 search engine dialog.
2579 <histogram name="Chrome.SearchSelectExperimentSlot2" enum="SearchEngine">
2581 Deprecated 8/2013. No longer tracked.
2583 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2585 The default search engine selected by a user in slot 2 of a randomized
2586 search engine dialog.
2590 <histogram name="Chrome.SearchSelectExperimentSlot3" enum="SearchEngine">
2592 Deprecated 8/2013. No longer tracked.
2594 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2596 The default search engine selected by a user in slot 3 of a randomized
2597 search engine dialog.
2601 <histogram name="Chrome.SearchSelectExperimentSlot4" enum="SearchEngine">
2603 Deprecated 8/2013. No longer tracked.
2605 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2607 The default search engine selected by a user in slot 4 of a randomized
2608 search engine dialog.
2612 <histogram name="ChromeNotifierService.Actions"
2613 enum="ChromeNotifierServiceActionType">
2614 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2616 The actions to enable or disable services sending synced notifications.
2617 Synced Notification Sending services can be individually disabled by the
2618 user in the Chrome Notification center settings dialog.
2622 <histogram name="ChromeOS.Display.ColorProfile" enum="ChromeOSColorProfile">
2623 <owner>xiaowenx@chromium.org</owner>
2624 <owner>mukai@chromium.org</owner>
2626 The name of the current color calibration of the display on ChromeOS. This
2627 value is sent when the color calibration is changed by the user.
2631 <histogram name="ChromeOS.SAML.APIUsed" enum="BooleanUsage">
2632 <owner>bartfab@chromium.org</owner>
2634 Whether a Chrome OS login via SAML used the principals API. This is recorded
2635 during login on Chrome OS if SAML is being used for authentication.
2639 <histogram name="ChromeOS.SAML.Scraping.PasswordCount">
2640 <owner>bartfab@chromium.org</owner>
2642 The number of passwords that were scraped during a Chrome OS login via SAML.
2643 This is set only when the principals API is not used.
2647 <histogram name="ChromeOS.SAML.Scraping.VerificationResult"
2648 enum="BooleanSuccess">
2649 <owner>bartfab@chromium.org</owner>
2651 Whether one of the scraped passwords was successfully verified as the user's
2652 password. This is set only when the principals API is not used.
2656 <histogram name="clickjacking.discard_download" units="ms">
2657 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2659 The length of time between a dangerous download appearing on the downloads
2660 shelf, and the "Discard" button being clicked.
2664 <histogram name="clickjacking.dismiss_download" units="ms">
2665 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2667 The length of time between a dangerous download appearing on the downloads
2668 shelf, and the "Dismiss" button being clicked.
2672 <histogram name="clickjacking.launch_url" units="ms">
2673 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2675 The length of time between the external protocol dialog being shown and the
2676 "Launch Application" button being clicked.
2680 <histogram name="clickjacking.open_download" units="ms">
2681 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2683 The length of time between a download appearing on the download shelf, and
2684 the user opening it by clicking the item or pressing return.
2688 <histogram name="clickjacking.report_and_discard_download" units="ms">
2689 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2691 Time between "Report and Discard" button being shown and it being
2696 <histogram name="clickjacking.save_download" units="ms">
2697 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2699 The length of time between a dangerous download appearing on the download
2700 shelf, and the "Keep" button being clicked.
2704 <histogram name="Clipboard.IncognitoUseCase" enum="ClipboardAction">
2706 Deprecated as of 4/2013, experiment confirmed correctness of our patch.
2708 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2710 Counts how often the user writes or reads from the clipboard and whether the
2711 write was from an incognito window or not.
2715 <histogram name="Clipboard.X11StoreCopyPasteDuration" units="ms">
2716 <owner>pkotwicz@chromium.org</owner>
2718 The length of time that it takes to transfer ownership of Chrome's CLIPBOARD
2719 selection to the clipboard manager when Chrome exits.
2723 <histogram name="CloudPrint.AuthEvent" enum="CloudPrintAuthEventType">
2724 <owner>vitalybuka@chromium.org</owner>
2725 <summary>Event counts in CloudPrintAuth.</summary>
2728 <histogram name="CloudPrint.AvailablePrinters">
2729 <owner>vitalybuka@chromium.org</owner>
2730 <summary>The number of printers availible for registration.</summary>
2733 <histogram name="CloudPrint.AvailablePrintersList">
2734 <owner>vitalybuka@chromium.org</owner>
2736 The number of printers availible for registration in Windows Service.
2740 <histogram name="CloudPrint.JobHandlerEvent"
2741 enum="CloudPrintJobHandlerEventType">
2742 <owner>vitalybuka@chromium.org</owner>
2743 <summary>Event counts in PrinterJobHandler.</summary>
2746 <histogram name="CloudPrint.JobsDonePerInterval">
2747 <owner>vitalybuka@chromium.org</owner>
2748 <summary>The number of jobs successfully completed per hour.</summary>
2751 <histogram name="CloudPrint.JobsStartedPerInterval">
2752 <owner>vitalybuka@chromium.org</owner>
2753 <summary>The number of jobs started per hour.</summary>
2756 <histogram name="CloudPrint.JobStatus" enum="CloudPrintJobStatusType">
2757 <owner>vitalybuka@chromium.org</owner>
2758 <summary>Then number of job completion statuses.</summary>
2761 <histogram name="CloudPrint.NativeJobStatus"
2762 enum="CloudPrintNativeJobStatusType">
2763 <owner>vitalybuka@chromium.org</owner>
2764 <summary>Event counts in PrintSystem.</summary>
2767 <histogram name="CloudPrint.PrepareTime" units="ms">
2768 <owner>vitalybuka@chromium.org</owner>
2769 <summary>The amount of time needed to prepare job for spooling.</summary>
2772 <histogram name="CloudPrint.PrinterBlacklistSize">
2773 <owner>vitalybuka@chromium.org</owner>
2774 <summary>The number of printers user has blacklisted.</summary>
2777 <histogram name="CloudPrint.PrinterWhitelistSize">
2778 <owner>vitalybuka@chromium.org</owner>
2779 <summary>The number of printers user has whitelisted.</summary>
2782 <histogram name="CloudPrint.PrintingTime" units="ms">
2783 <owner>vitalybuka@chromium.org</owner>
2784 <summary>The amount of time needed to finish print job.</summary>
2787 <histogram name="CloudPrint.ServiceEvents" enum="ServiceProcessEventType">
2788 <owner>vitalybuka@chromium.org</owner>
2789 <summary>Event counts in ServiceProcessControl.</summary>
2792 <histogram name="CloudPrint.ServiceUtilityCapsFailTime" units="ms">
2793 <owner>vitalybuka@chromium.org</owner>
2795 The amount of time used to fail to collect printer capabilities.
2799 <histogram name="CloudPrint.ServiceUtilityCapsTime" units="ms">
2800 <owner>vitalybuka@chromium.org</owner>
2801 <summary>The amount of time used to collect printer capabilities.</summary>
2804 <histogram name="CloudPrint.ServiceUtilityDisconnectTime" units="ms">
2805 <owner>vitalybuka@chromium.org</owner>
2807 The amount of time the utility process runs before disconnect.
2811 <histogram name="CloudPrint.ServiceUtilityMetafileFailTime" units="ms">
2812 <owner>vitalybuka@chromium.org</owner>
2813 <summary>The amount of time used to fail to generate metafile.</summary>
2816 <histogram name="CloudPrint.ServiceUtilityMetafileTime" units="ms">
2817 <owner>vitalybuka@chromium.org</owner>
2818 <summary>The amount of time used to generate metafile.</summary>
2821 <histogram name="CloudPrint.ServiceUtilityProcessHostEvent"
2822 enum="ServiceUtilityProcessHostEventType">
2823 <owner>vitalybuka@chromium.org</owner>
2824 <summary>Event counts in ServiceUtilityProcessHost.</summary>
2827 <histogram name="CloudPrint.SpoolingTime" units="ms">
2828 <owner>vitalybuka@chromium.org</owner>
2829 <summary>The amount of time needed to spool print job.</summary>
2832 <histogram name="CloudPrint.UnregisterPrinters">
2833 <owner>vitalybuka@chromium.org</owner>
2834 <summary>The number of printers to unregister.</summary>
2837 <histogram name="CloudPrint.UrlFetcherDownloadSize" units="KB">
2838 <owner>vitalybuka@chromium.org</owner>
2839 <summary>The amount of data downloaded on cloud print request.</summary>
2842 <histogram name="CloudPrint.UrlFetcherRequestTime" units="ms">
2843 <owner>vitalybuka@chromium.org</owner>
2844 <summary>The amount of time needed for cloud print request.</summary>
2847 <histogram name="CloudPrint.UrlFetcherRequestType"
2848 enum="CloudPrintUrlFetcherRequestType">
2849 <owner>vitalybuka@chromium.org</owner>
2850 <summary>Request counts to cloud print service.</summary>
2853 <histogram name="CloudPrint.UrlFetcherRetries">
2854 <owner>vitalybuka@chromium.org</owner>
2855 <summary>The number of retries used to complete cloud print request.</summary>
2858 <histogram name="CloudPrint.UrlFetcherUploadSize" units="KB">
2859 <owner>vitalybuka@chromium.org</owner>
2860 <summary>The amount of data uploaded with cloud print request.</summary>
2863 <histogram name="CloudPrint.XmppPingTry">
2864 <owner>vitalybuka@chromium.org</owner>
2865 <summary>Number of tries before successful ping. 99 means giving up.</summary>
2868 <histogram name="Compositing.CopyFromSurfaceTime" units="ms">
2869 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2871 The turn around time taken for the async readback of pixels is measured
2876 <histogram name="Compositing.CopyFromSurfaceTimeSynchronous" units="ms">
2877 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2879 The time taken for the sync readback of pixels is measured here.
2883 <histogram name="Compositing.NumActiveLayers">
2884 <owner>dneto@chromium.org</owner>
2886 The number of layers in the active tree for each compositor frame. This is
2887 logged once per frame, before the frame is drawn.
2891 <histogram name="Compositing.RenderPass.AppendQuadData.NumIncompleteTiles">
2892 <owner>weiliangc@chromium.org.</owner>
2894 Keeps track of number of incomplete tiles in a drawn compositor frame while
2895 scrolling. This is a rough measurement of ugliness during user interaction.
2896 Incomplete tiles are non ideal scaled. A sample is recorded everytime a
2897 frame is drawn while a scroll is in progress. Tracking bug 381695.
2901 <histogram name="Compositing.RenderPass.AppendQuadData.NumMissingTiles">
2902 <owner>weiliangc@chromium.org.</owner>
2904 Keeps track of number of missing tiles in a drawn compositor frame while
2905 scrolling. This is a rough measurement of ugliness during user interaction.
2906 Incomplete tiles are checkerboard or solid color. A sample is recorded
2907 everytime a frame is drawn while a scroll is in progress. Tracking bug
2912 <histogram name="ConnectivityDiagnostics.ChromeOsSignalStrength"
2914 <owner>ebeach@google.com</owner>
2916 Connectivity Diagnostics App: WiFi signal strength recorded during
2917 NIC_SIGNAL_STRENGTH test.
2920 The "Strength" property of a WiFi signal is a partially-reversible
2921 function that linearly maps the RSSI range -120dBm to -20dBm to Strength
2922 values from 0 to 100.
2926 <histogram name="ConnectivityDiagnostics.HTTP_LATENCY" units="milliseconds">
2927 <owner>ebeach@google.com</owner>
2928 <summary>HTTP latency seen by the Connectivity Diagnostics.</summary>
2930 HTTP latency is computed using the chrome.socket API to make an HTTP GET
2931 request to the /generate_204 page of three randomly generated Google
2932 hostnames (*-ccd-testing-v4.metric.gstatic.com). The time taken from issuing
2933 the HTTP request to receiving a response is clocked in JavaScript and the
2934 arithmetic mean of the three times is used as the HTTP latency.
2938 <histogram name="ConnectivityDiagnostics.RESOLVER_LATENCY" units="milliseconds">
2939 <owner>ebeach@google.com</owner>
2940 <summary>Resolution latency seen by the Connectivity Diagnostics.</summary>
2942 Resolver latency is computed by using the chrome.dns API to query three
2943 randomly generated Google hostnames (*-ccd-testing-v4.metric.gstatic.com).
2944 The random hostnames guarantees that there will be no caching of DNS
2945 hostnames. The time taken from issuing the DNS request to receiving a
2946 response is clocked in JavaScript and the arithmetic mean of the three times
2947 is used as the resolver latency.
2951 <histogram name="ConnectivityDiagnostics.TestVerdict"
2952 enum="ConnectivityDiagnosticsTestVerdict">
2953 <owner>ebeach@google.com</owner>
2955 Connectivity Diagnostics App: Outcome of the connectivity tests.
2959 <histogram name="ConnectivityDiagnostics.TimeTaken" units="milliseconds">
2960 <owner>ebeach@google.com</owner>
2962 Connectivity Diagnostics App: Amount of time taken to run each of the
2967 <histogram name="ContentSettings.DefaultCookiesSetting" enum="ContentSetting">
2968 <owner>toyoshim@chromium.org</owner>
2969 <summary>The default cookies setting at profile open.</summary>
2972 <histogram name="ContentSettings.DefaultHandlersSetting" enum="ContentSetting">
2974 Deprecated 07/2014 since it is not referenced anywhere in the code.
2976 <owner>toyoshim@chromium.org</owner>
2977 <summary>The default handler setting at profile open.</summary>
2980 <histogram name="ContentSettings.DefaultImagesSetting" enum="ContentSetting">
2981 <owner>toyoshim@chromium.org</owner>
2982 <summary>The default image setting at profile open.</summary>
2985 <histogram name="ContentSettings.DefaultJavaScriptSetting"
2986 enum="ContentSetting">
2987 <owner>toyoshim@chromium.org</owner>
2988 <summary>The default JavaScript setting at profile open.</summary>
2991 <histogram name="ContentSettings.DefaultLocationSetting" enum="ContentSetting">
2992 <owner>toyoshim@chromium.org</owner>
2993 <summary>The default location setting at profile open.</summary>
2996 <histogram name="ContentSettings.DefaultMediaStreamSetting"
2997 enum="ContentSetting">
2998 <owner>toyoshim@chromium.org</owner>
2999 <summary>The default MediaStream setting at profile open.</summary>
3002 <histogram name="ContentSettings.DefaultMIDISysExSetting" enum="ContentSetting">
3003 <owner>toyoshim@chromium.org</owner>
3005 The default MIDI permission setting on sysex (system exclusive) messages at
3010 <histogram name="ContentSettings.DefaultMouseCursorSetting"
3011 enum="ContentSetting">
3012 <owner>toyoshim@chromium.org</owner>
3013 <summary>The default mouse cursor setting at profile open.</summary>
3016 <histogram name="ContentSettings.DefaultNotificationsSetting"
3017 enum="ContentSetting">
3018 <owner>toyoshim@chromium.org</owner>
3019 <summary>The default notification setting at profile open.</summary>
3022 <histogram name="ContentSettings.DefaultPluginsSetting" enum="ContentSetting">
3023 <owner>toyoshim@chromium.org</owner>
3024 <summary>The default plugins setting at profile open.</summary>
3027 <histogram name="ContentSettings.DefaultPopupsSetting" enum="ContentSetting">
3028 <owner>toyoshim@chromium.org</owner>
3029 <summary>The default popups setting at profile open.</summary>
3032 <histogram name="ContentSettings.DefaultPushMessagingSetting"
3033 enum="ContentSetting">
3034 <owner>miguelg@chromium.org</owner>
3036 The default permission setting for push messages at profile open.
3040 <histogram name="ContentSettings.PermissionActions" enum="PermissionAction">
3041 <owner>miguelg@chromium.org</owner>
3043 Tracks whether a permission was granted, rejected, etc. The suffix of the
3044 histogram indicates which particular permission.
3048 <histogram name="ContentSettings.PermissionRequested" enum="PermissionType">
3049 <owner>miguelg@chromium.org</owner>
3050 <summary>Number of times a given permission was requested.</summary>
3053 <histogram name="Cookie.BackingStoreUpdateResults" enum="BackingStoreResults">
3054 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3056 Whether or not updates to the backing store succeeded or failed, recorded
3061 <histogram name="Cookie.BetweenAccessIntervalMinutes" units="minutes">
3062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3063 <summary>Intervals between access time updates for each cookie.</summary>
3066 <histogram name="Cookie.CorruptMetaTable">
3067 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3069 Records the detection of a corrupted meta table. See http://crbug.com/111376
3074 <histogram name="Cookie.CorruptMetaTableRecoveryFailed">
3075 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3077 Records a failure to recover a corrupted meta table. See
3078 http://crbug.com/111376 .
3082 <histogram name="Cookie.Count">
3083 <owner>battre@chromium.org</owner>
3085 Number of cookies in the store (recorded every 10 minutes of active browsing
3090 <histogram name="Cookie.DBSizeInKB" units="KB">
3091 <owner>dmikurube@chromium.org</owner>
3093 The size, on disk, of the cookie database as it is being loaded.
3097 <histogram name="Cookie.DeletionCause" enum="CookieDeletionCause">
3098 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3100 For each cookie removed from the store, the reason it was removed.
3104 <histogram name="Cookie.DomainCount">
3105 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3107 For each domain, number of cookies in that domain (recorded every 10 minutes
3108 of active browsing time).
3112 <histogram name="Cookie.DomainPerEtldp1Count">
3113 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3115 For every top level domain, number of subdomains in that top level domain
3116 (recorded every 10 minutes of active browsing time).
3120 <histogram name="Cookie.Etldp1Count">
3121 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3123 For every top level domain, number of cookies in that domain (recorded every
3124 10 minutes of active browsing time).
3128 <histogram name="Cookie.EvictedLastAccessMinutes" units="minutes">
3129 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3131 For each evicted (not expired) cookie, the amount of time since it was last
3136 <histogram name="Cookie.ExpirationDurationMinutes" units="minutes">
3137 <owner>battre@chromium.org</owner>
3138 <summary>Number of minutes until cookie expires when set.</summary>
3141 <histogram name="Cookie.KillDatabaseResult" enum="BooleanSuccess">
3142 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3144 Whether killing the database because it was corrupted beyond repair
3149 <histogram name="Cookie.NumberOfLoadedCookies">
3150 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3152 This histogram records the total number of cookies loaded from disk,
3153 including any cookies that are discarded during loading (for whatever
3158 <histogram name="Cookie.ParsedCookieStatus" enum="ParsedCookieStatus">
3160 Deprecated as of 9/2013. Experiment to measure control characters in cookies
3163 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3165 When parsing a cookie, indicates if control characters were present in any
3166 of the cookie values and if any of the cookie values were invalid.
3167 Specifically, checks that all of the parsed values are valid according to
3168 the valid token definition in Section 2.2 of RFC2616 which specifies a token
3169 must have no separators (i.e. no characters from the following string,
3170 ignoring the starting and ending single quote: '()<>@,;:\"/[]?={}
3171 \t') and no control characters.
3175 <histogram name="Cookie.PriorityBlockingTime" units="ms">
3176 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3178 This histogram records the total duration of time during which at least one
3179 web request was blocked waiting for the cookie store to load. If no requests
3180 were affected, the value is 0. If two requests are simultaneously blocked
3181 for 1 second, the value is 1 second. If two requests are consecutively
3182 blocked for 1 second each, the value is two seconds.
3186 <histogram name="Cookie.PriorityLoadCount">
3187 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3189 The number of distinct Effective Top-Level Domains Plus One (ETLD+1, i.e.,
3190 google.com, bbc.co.uk) for which a priority cookie load occurred.
3194 <histogram name="Cookie.ReinstatedCookies" units="seconds">
3195 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3197 The duration in seconds between a cookie getting evicted (due to the number
3198 of cookies exceeding a domain limit), and subsequently reinstated.
3202 <histogram name="Cookie.SetAttributePairCharsValidity" enum="BooleanValid">
3204 Deprecated as of 9/2013. Experiment to measure control characters in cookies
3207 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3209 Indicates whether a cookie attribute pair was set with both a valid key and
3210 a valid attribute value or not. For the key, this implies that it was a
3211 valid token as defined in Section 2.2 of RFC2616 which specifies a token
3212 must have no separators (i.e. no characters from the following string,
3213 ignoring the starting and ending single quote: '()<>@,;:\"/[]?={}
3214 \t') and no control characters. For the value, this implies that it
3215 contained no control characters and no semicolon.
3219 <histogram name="Cookie.SetNameValidity" enum="BooleanValid">
3221 Deprecated as of 9/2013. Experiment to measure control characters in cookies
3224 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3226 Indicates whether a cookie name was set with a valid token. A valid token is
3227 defined in Section 2.2 of RFC2616 which specifies a token must have no
3228 separators (i.e. no characters from the following string, ignoring the
3229 starting and ending single quote: '()<>@,;:\"/[]?={} \t') and no
3234 <histogram name="Cookie.SetValueCookieValueValidity" enum="BooleanValid">
3236 Deprecated as of 9/2013. Experiment to measure control characters in cookies
3239 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3241 Indicates whether a cookie value was valid or invalid when there was an
3242 attempt to set it, where a valid value is defined in RFC 6265 as ASCII
3243 characters excluding controls, whitspace, comma, semicolon, and backslash.
3247 <histogram name="Cookie.TimeBlockedOnLoad" units="ms">
3248 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3250 The amount of time (ms) between the cookie store load starting and
3255 <histogram name="Cookie.TimeDatabaseMigrationToV5" units="ms">
3256 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3257 <summary>The amount of time (ms) to migrate a v4 database to v5.</summary>
3260 <histogram name="Cookie.TimeDatabaseMigrationToV6" units="ms">
3261 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3262 <summary>The amount of time (ms) to migrate a v5 database to v6.</summary>
3265 <histogram name="Cookie.TimeGet" units="ms">
3266 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3268 The amount of time (ms) to get cookies for each URL request.
3272 <histogram name="Cookie.TimeInitializeDB" units="ms">
3273 <owner>nyquist@chromium.org</owner>
3274 <summary>The amount of time (ms) to initialize the cookies database.</summary>
3277 <histogram name="Cookie.TimeInitializeDomainMap" units="ms">
3278 <owner>nyquist@chromium.org</owner>
3280 The amount of time (ms) to read and parse the domain map from the cookies
3285 <histogram name="Cookie.TimeKeyLoadDBQueueWait" units="ms">
3286 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3288 This histogram records the wall-clock delay between a priority load task
3289 being posted to the DB-thread and its execution.
3293 <histogram name="Cookie.TimeLoad" units="ms">
3294 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3296 This histogram records the sum of the durations of all initial tasks loading
3297 cookies from the database.
3301 <histogram name="Cookie.TimeLoadDBQueueWait" units="ms">
3302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3304 This histogram records the wall-clock delay between the Load task being
3305 posted to the DB-thread and its execution.
3309 <histogram name="Cookie.TimeLoadDomains" units="ms">
3310 <owner>nyquist@chromium.org</owner>
3312 The amount of time (ms) to read the domain map from the cookies database.
3316 <histogram name="Cookie.TimeParseDomains" units="ms">
3317 <owner>nyquist@chromium.org</owner>
3319 The amount of time (ms) to parse the domains already loaded from the cookies
3320 database and put them in the domain map.
3324 <histogram name="Cras.StreamTimeoutMilliSeconds" units="milliseconds">
3325 <owner>hychao@chromium.org</owner>
3327 The longest additional time CRAS(Chrome OS audio server) ever waits for a
3328 stream exceeding the timeout threshold. This value is recorded per stream
3329 when it gets removed and used to investigate the audio glitch/skip problem
3334 <histogram name="Cros.ClickOnShelf" enum="CrosShelfClickTarget">
3336 Deprecated as of 12/2013. Default pinned apps trial is finished.
3338 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3339 <summary>Chrome OS shelf clicks.</summary>
3342 <histogram name="CrosDisks.ArchiveType" enum="CrosDisksArchiveType">
3343 <owner>benchan@chromium.org</owner>
3345 The type of archive file that Chrome OS cros-disks daemon is requested to
3350 <histogram name="CrosDisks.DeviceMediaType" enum="CrosDisksDeviceMediaType">
3351 <owner>benchan@chromium.org</owner>
3353 The media type of removable device that Chrome OS cros-disks daemon is
3358 <histogram name="CrosDisks.FilesystemType" enum="CrosDisksFilesystemType">
3359 <owner>benchan@chromium.org</owner>
3361 The type of file system that Chrome OS cros-disks daemon is requested to
3366 <histogram name="CrosFirstRun.DialogShown">
3367 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3369 Records the number of times when first-run dialog was shown.
3373 <histogram name="CrosFirstRun.FurthestStep">
3374 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3376 Index of furthest step that was reached during tutorial. Since order of
3377 steps could change eventially and new steps could apear we use index here
3378 instead of step name.
3382 <histogram name="CrosFirstRun.TimeSpent" units="ms">
3383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3384 <summary>The total time that user spent on first-run tutorial.</summary>
3387 <histogram name="CrosFirstRun.TimeSpentOnStep" units="ms">
3388 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3389 <summary>The time that user spent on some step of tutorial.</summary>
3392 <histogram name="CrosFirstRun.TutorialCompletion"
3393 enum="CrosFirstRunTutorialCompletionType">
3394 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3395 <summary>Tracks the way how user left tutorial.</summary>
3398 <histogram name="CrosFirstRun.TutorialLaunched">
3399 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3401 Records the number of times when first-run tutorial has been launched.
3405 <histogram name="DataReductionProxy.BlockTypeFallback"
3406 enum="DataReductionProxyBypassType">
3407 <owner>bengr@chromium.org</owner>
3408 <owner>marq@chromium.org</owner>
3409 <owner>megjablon@chromium.org</owner>
3411 Counts various events that trigger Chrome to block the fallback
3412 configuration of the data reduction proxy.
3416 <histogram name="DataReductionProxy.BlockTypePrimary"
3417 enum="DataReductionProxyBypassType">
3418 <owner>bengr@chromium.org</owner>
3419 <owner>marq@chromium.org</owner>
3420 <owner>megjablon@chromium.org</owner>
3422 Counts various events that trigger Chrome to block the primary configuration
3423 of the data reduction proxy.
3427 <histogram name="DataReductionProxy.BypassedBytes" units="bytes">
3428 <owner>bengr@chromium.org</owner>
3429 <owner>megjablon@chromium.org</owner>
3431 Counts the response bytes that did not go through the data reduction proxy
3432 as the result of a bypass event.
3436 <histogram name="DataReductionProxy.BypassedBytes.NotBypassed" units="bytes">
3437 <owner>bengr@chromium.org</owner>
3438 <owner>megjablon@chromium.org</owner>
3440 Counts the response bytes that went through the data reduction proxy and
3445 <histogram name="DataReductionProxy.BypassInfoFallback"
3446 enum="DataReductionProxyBypassEventType_Deprecated">
3448 Deprecated as of 6/2014, replaced by DataReductionProxy.BypassTypeFallback.
3450 <owner>bengr@chromium.org</owner>
3451 <owner>marq@chromium.org</owner>
3453 Counts various events that trigger Chrome to bypass the fallback
3454 configuration of the data reduction proxy.
3458 <histogram name="DataReductionProxy.BypassInfoPrimary"
3459 enum="DataReductionProxyBypassEventType_Deprecated">
3461 Deprecated as of 6/2014, replaced by DataReductionProxy.BypassTypePrimary.
3463 <owner>bengr@chromium.org</owner>
3464 <owner>marq@chromium.org</owner>
3466 Counts various events that trigger Chrome to bypass the primary
3467 configuration of the data reduction proxy.
3471 <histogram name="DataReductionProxy.BypassOnNetworkErrorFallback"
3472 enum="NetErrorCodes">
3473 <owner>bengr@chromium.org</owner>
3475 Positive net error code that caused the fallback data reduction proxy to be
3476 bypassed and put on the proxy retry list. Called after a failure to connect
3477 or resolve a host name.
3481 <histogram name="DataReductionProxy.BypassOnNetworkErrorPrimary"
3482 enum="NetErrorCodes">
3483 <owner>bengr@chromium.org</owner>
3485 Positive net error code that caused the primary data reduction proxy to be
3486 bypassed and put on the proxy retry list. Called after a failure to connect
3487 or resolve a host name.
3491 <histogram name="DataReductionProxy.BypassTypeFallback"
3492 enum="DataReductionProxyBypassType">
3493 <owner>bengr@chromium.org</owner>
3494 <owner>marq@chromium.org</owner>
3495 <owner>megjablon@chromium.org</owner>
3497 Counts various events that trigger Chrome to bypass the fallback
3498 configuration of the data reduction proxy.
3502 <histogram name="DataReductionProxy.BypassTypePrimary"
3503 enum="DataReductionProxyBypassType">
3504 <owner>bengr@chromium.org</owner>
3505 <owner>marq@chromium.org</owner>
3506 <owner>megjablon@chromium.org</owner>
3508 Counts various events that trigger Chrome to bypass the primary
3509 configuration of the data reduction proxy.
3513 <histogram name="DataReductionProxy.HeaderTamperDetectionHTTP">
3514 <owner>xingx@chromium.org</owner>
3515 <owner>bolian@chromium.org</owner>
3516 <owner>bengr@chromium.org</owner>
3518 For each carrier, the total number of HTTP responses that have been checked
3519 for tampering. This assumes the data reduction proxy injected fingerprints
3520 have not been tampered with. Only the data reduction proxy responses with
3521 200 OK response code are checked.
3525 <histogram name="DataReductionProxy.HeaderTamperDetectionHTTPS">
3526 <owner>xingx@chromium.org</owner>
3527 <owner>bolian@chromium.org</owner>
3528 <owner>bengr@chromium.org</owner>
3530 For each carrier, the total number of HTTPS responses that have been checked
3531 for tampering. This assumes the data reduction proxy injected fingerprints
3532 have not been tampered with. Only the data reduction proxy responses with
3533 200 OK response code are checked.
3537 <histogram name="DataReductionProxy.HeaderTamperDetectionPassHTTP">
3538 <owner>xingx@chromium.org</owner>
3539 <owner>bolian@chromium.org</owner>
3540 <owner>bengr@chromium.org</owner>
3542 For each carrier, the total number of HTTP responses that passed the tamper
3543 detection. This assumes the data reduction proxy injected fingerprints have
3544 not been tampered with. Only the data reduction proxy responses with 200 OK
3545 response code are checked.
3549 <histogram name="DataReductionProxy.HeaderTamperDetectionPassHTTPS">
3550 <owner>xingx@chromium.org</owner>
3551 <owner>bolian@chromium.org</owner>
3552 <owner>bengr@chromium.org</owner>
3554 For each carrier, the total number of HTTPs responses that passed the tamper
3555 detection. This assumes the data reduction proxy injected fingerprints have
3556 not been tampered with. Only the data reduction proxy responses with 200 OK
3557 response code are checked.
3561 <histogram name="DataReductionProxy.HeaderTamperedHTTP">
3562 <owner>xingx@chromium.org</owner>
3563 <owner>bolian@chromium.org</owner>
3564 <owner>bengr@chromium.org</owner>
3566 The total number of HTTP responses that some part (specified by suffix name)
3567 have been tampered with. This assumes the data reduction proxy injected
3568 fingerprints have not been tampered with. Only the data reduction proxy
3569 responses with 200 OK response code are checked.
3573 <histogram name="DataReductionProxy.HeaderTamperedHTTPS">
3574 <owner>xingx@chromium.org</owner>
3575 <owner>bolian@chromium.org</owner>
3576 <owner>bengr@chromium.org</owner>
3578 The total number of HTTPS responses that some part (specified by suffix
3579 name) have been tampered with. This assumes the data reduction proxy
3580 injected fingerprints have not been tampered with. Only the data reduction
3581 proxy responses with 200 OK response code are checked.
3585 <histogram name="DataReductionProxy.MissingViaHeader.Bytes" units="bytes">
3586 <owner>bengr@chromium.org</owner>
3587 <owner>sclittle@chromium.org</owner>
3589 Counts the response bytes of responses that Chrome expected to come through
3590 a data reduction proxy and have the data reduction proxy via header, but
3591 where the data reduction proxy via header was missing. Note that this does
3592 not include responses that were bypassed.
3596 <histogram name="DataReductionProxy.MissingViaHeader.ResponseCode">
3597 <owner>bengr@chromium.org</owner>
3598 <owner>sclittle@chromium.org</owner>
3600 Counts the different HTTP response codes of responses that Chrome expected
3601 to come through a data reduction proxy and have the data reduction proxy via
3602 header, but where the data reduction proxy via header was missing.
3606 <histogram name="DataReductionProxy.NetworkChangeEvents"
3607 enum="DataReductionProxyNetworkChangeEvent">
3608 <owner>bengr@chromium.org</owner>
3609 <owner>megjablon@chromium.org</owner>
3611 Counts the number of times various events occur when the data reduction
3612 proxy is enabled and the IP address of the client changes.
3616 <histogram name="DataReductionProxy.ProbeURL"
3617 enum="DataReductionProxyProbeURLFetchResult">
3618 <owner>bengr@chromium.org</owner>
3619 <owner>marq@chromium.org</owner>
3621 Counts various outcomes of requesting the data reduction proxy's probe URL.
3625 <histogram name="DataReductionProxy.ProbeURLNetError" enum="NetErrorCodes">
3626 <owner>bengr@chromium.org</owner>
3627 <owner>megjablon@chromium.org</owner>
3629 Reports the type of network error when the data reduction proxy probe fails
3630 due to a network error.
3634 <histogram name="DataReductionProxy.PromoAction"
3635 enum="DataReductionProxyPromoAction">
3636 <owner>bengr@chromium.org</owner>
3637 <owner>marq@chromium.org</owner>
3639 Samples which method was used by the user to dismiss the proxy promo. This
3640 is sampled when the promo leaves view, with the sampled value depending on
3641 which of four possible controls the user used.
3645 <histogram name="DataReductionProxy.SettingsConversion"
3646 enum="DataReductionProxySettingsConversion">
3647 <owner>bengr@chromium.org</owner>
3648 <owner>marq@chromium.org</owner>
3650 Samples of user interactions with the ON/OFF switch in the settings menu for
3651 reducing data usage. Only the setting changes between entering the reducing
3652 data usage setting menu and leaving the menu will be sampled. So if a user
3653 enters the menu with OFF and leaves it with OFF, it is counted as one OFF to
3654 OFF conversion regardless of how many times he or she toggles the ON/OFF
3659 <histogram name="DataReductionProxy.StartupState"
3660 enum="DataReductionProxyStartupState">
3661 <owner>bengr@chromium.org</owner>
3662 <owner>marq@chromium.org</owner>
3664 Samples of the state of the data reduction proxy on Chrome startup. The
3665 proxy will either be unavailable (the feature hasn't been rolled out to this
3666 user yet), not enabled (the feature is available but the user doesn't have
3667 it turned on), or enabled (the feature is enabled and turned on).
3671 <histogram name="DevTools.ActionTaken" enum="DevToolsAction">
3672 <owner>sergeyv@chromium.org</owner>
3673 <owner>vsevik@chromium.org</owner>
3674 <owner>pfeldman@chromium.org</owner>
3675 <summary>Specified DevTools action has been taken.</summary>
3678 <histogram name="DevTools.InspectElement" units="milliseconds">
3679 <owner>sergeyv@chromium.org</owner>
3680 <owner>vsevik@chromium.org</owner>
3681 <owner>pfeldman@chromium.org</owner>
3683 Time to load Developer Tools when user clicks Inspect Element in the context
3688 <histogram name="DevTools.PanelShown" enum="DevToolsPanel">
3689 <owner>sergeyv@chromium.org</owner>
3690 <owner>vsevik@chromium.org</owner>
3691 <owner>pfeldman@chromium.org</owner>
3692 <summary>Specified DevTools panel was shown.</summary>
3695 <histogram name="DevTools.SettingChanged" enum="DevToolsSetting">
3696 <owner>sergeyv@chromium.org</owner>
3697 <owner>vsevik@chromium.org</owner>
3698 <owner>pfeldman@chromium.org</owner>
3699 <summary>Specified DevTools setting was changed.</summary>
3702 <histogram name="Diagnostics.Recovery.ConflictingDlls" enum="DiagnosticsResult">
3703 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3705 TBD - Not run automatically yet, so this is just a placeholder for future
3706 metrics collection. Any samples collected here represent users running
3707 diagnostics manually.
3711 <histogram name="Diagnostics.Recovery.DiskSpace" enum="DiagnosticsResult">
3712 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3714 Shows the success and failure rates of the DiskSpace recovery step that runs
3715 on recovery startups. The recovery step attempts to guarantee the DiskSpace
3716 test, which checks that the disk space in the volume where the user data
3717 directory normally lives is not dangerously low, would pass on the next
3722 <histogram name="Diagnostics.Recovery.InstallType" enum="DiagnosticsResult">
3723 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3725 TBD - Not run automatically yet, so this is just a placeholder for future
3726 metrics collection. Any samples collected here represent users running
3727 diagnostics manually.
3731 <histogram name="Diagnostics.Recovery.JSONBookmarks" enum="DiagnosticsResult">
3732 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3734 Shows the success and failure rates of the JSONBookmarks recovery step that
3735 runs on recovery startups. The recovery step attempts to guarantee the
3736 JSONBookmarks test, which makes sure that the JSON-encoded Bookmarks file is
3737 properly formed, would pass on the next startup.
3741 <histogram name="Diagnostics.Recovery.JSONLocalState" enum="DiagnosticsResult">
3742 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3744 Shows the success and failure rates of the JSONLocalState recovery step that
3745 runs on recovery startups. The recovery step attempts to guarantee the
3746 JSONLocalState test, which makes sure that the JSON-encoded Local State file
3747 is properly formed, would pass on the next startup.
3751 <histogram name="Diagnostics.Recovery.JSONPreferences" enum="DiagnosticsResult">
3752 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3754 Shows the success and failure rates of the JSONPreferences recovery step
3755 that runs on recovery startups. The recovery step attempts to guarantee the
3756 JSONPreferences test, which makes sure that the JSON-encoded Preferences
3757 file is properly formed, would pass on the next startup.
3761 <histogram name="Diagnostics.Recovery.OperatingSystem" enum="DiagnosticsResult">
3762 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3764 TBD - Not run automatically yet, so this is just a placeholder for future
3765 metrics collection. Any samples collected here represent users running
3766 diagnostics manually.
3770 <histogram name="Diagnostics.Recovery.PathDictionaries"
3771 enum="DiagnosticsResult">
3772 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3774 Shows the success and failure rates of the PathDictionaries recovery step
3775 that runs on recovery startups. The recovery step attempts to guarantee the
3776 PathDictionaries test, which makes sure that the path to the Dictionaries
3777 directory exists and has the right permissions, would pass on the next
3782 <histogram name="Diagnostics.Recovery.PathLocalState" enum="DiagnosticsResult">
3783 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3785 Shows the success and failure rates of the PathLocalState recovery step that
3786 runs on recovery startups. The recovery step attempts to guarantee the
3787 PathLocalState test, which makes sure that the path to the Local State file
3788 exists and has the right permissions, would pass on the next startup.
3792 <histogram name="Diagnostics.Recovery.PathResources" enum="DiagnosticsResult">
3793 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3795 Shows the success and failure rates of the PathResources recovery step that
3796 runs on recovery startups. The recovery step attempts to guarantee the
3797 PathResources test, which makes sure that the path to the Resources
3798 directory exists and has the right permissions, would pass on the next
3803 <histogram name="Diagnostics.Recovery.PathUserData" enum="DiagnosticsResult">
3804 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3806 Shows the success and failure rates of the PathUserData recovery step that
3807 runs on recovery startups. The recovery step attempts to guarantee the
3808 PathUserData test, which makes sure that the path to the User Data directory
3809 exists and has the right permissions, would pass on the next startup.
3813 <histogram name="Diagnostics.Recovery.SQLiteIntegrityAppCache"
3814 enum="DiagnosticsResult">
3815 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3817 Shows the success and failure rates of the SQLiteIntegrityAppCache recovery
3818 step that runs on recovery startups. The recovery step attempts to
3819 guarantee the SQLiteIntegrityAppCache test, which checks the integrity of
3820 the App Cache database, would pass on the next startup.
3824 <histogram name="Diagnostics.Recovery.SQLiteIntegrityArchivedHistory"
3825 enum="DiagnosticsResult">
3826 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3828 Shows the success and failure rates of the SQLiteIntegrityArchivedHistory
3829 recovery step that runs on recovery startups. The recovery step attempts to
3830 guarantee the SQLiteIntegrityArchivedHistory test, which checks the
3831 integrity of the Archived History database, would pass on the next startup.
3835 <histogram name="Diagnostics.Recovery.SQLiteIntegrityCookie"
3836 enum="DiagnosticsResult">
3837 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3839 Shows the success and failure rates of the SQLiteIntegrityCookie recovery
3840 step that runs on recovery startups. The recovery step attempts to
3841 guarantee the SQLiteIntegrityCookie test, which checks the integrity of the
3842 Cookie database, would pass on the next startup.
3846 <histogram name="Diagnostics.Recovery.SQLiteIntegrityDatabaseTracker"
3847 enum="DiagnosticsResult">
3848 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3850 Shows the success and failure rates of the SQLiteIntegrityDatabaseTracker
3851 recovery step that runs on recovery startups. The recovery step attempts to
3852 guarantee the SQLiteIntegrityDatabaseTracker test, which checks the
3853 integrity of the Database Tracker database, would pass on the next startup.
3857 <histogram name="Diagnostics.Recovery.SQLiteIntegrityHistory"
3858 enum="DiagnosticsResult">
3859 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3861 Shows the success and failure rates of the SQLiteIntegrityHistory recovery
3862 step that runs on recovery startups. The recovery step attempts to
3863 guarantee the SQLiteIntegrityHistory test, which checks the integrity of the
3864 History database, would pass on the next startup.
3868 <histogram name="Diagnostics.Recovery.SQLiteIntegrityNSSCert"
3869 enum="DiagnosticsResult">
3870 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3872 Shows the success and failure rates of the SQLiteIntegrityNSSCert recovery
3873 step that runs on recovery startups. The recovery step attempts to
3874 guarantee the SQLiteIntegrityNSSCert test, which checks the integrity of the
3875 NSS Certificate database, would pass on the next startup.
3879 <histogram name="Diagnostics.Recovery.SQLiteIntegrityNSSKey"
3880 enum="DiagnosticsResult">
3881 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3883 Shows the success and failure rates of the SQLiteIntegrityNSSKey recovery
3884 step that runs on recovery startups. The recovery step attempts to
3885 guarantee the SQLiteIntegrityNSSKey test, which checks the integrity of the
3886 NSS Key database, would pass on the next startup.
3890 <histogram name="Diagnostics.Recovery.SQLiteIntegrityThumbnails"
3891 enum="DiagnosticsResult">
3892 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3894 Shows the success and failure rates of the SQLiteIntegrityThumbnails
3895 recovery step that runs on recovery startups. The recovery step attempts to
3896 guarantee the SQLiteIntegrityThumbnails test, which checks the integrity of
3897 the Thumbnails database, would pass on the next startup.
3901 <histogram name="Diagnostics.Recovery.SQLiteIntegrityWebData"
3902 enum="DiagnosticsResult">
3903 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3905 Shows the success and failure rates of the SQLiteIntegrityWebData recovery
3906 step that runs on recovery startups. The recovery step attempts to
3907 guarantee the SQLiteIntegrityWebData test, which checks the integrity of the
3908 Web Data database, would pass on the next startup.
3912 <histogram name="Diagnostics.Recovery.Version" enum="DiagnosticsResult">
3913 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3915 TBD - Not run automatically yet, so this is just a placeholder for future
3916 metrics collection. Any samples collected here represent users running
3917 diagnostics manually.
3921 <histogram name="Diagnostics.RecoveryRun" enum="DiagnosticsRecoveryRun">
3922 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3924 Count of the number of times diagnostics recovery is invoked or not, and how
3925 it was invoked. A sample is added to this histogram once for each startup
3930 <histogram name="Diagnostics.Test.ConflictingDlls" enum="DiagnosticsResult">
3931 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3933 TBD - Not run automatically yet, so this is just a placeholder for future
3934 metrics collection. Any samples collected here represent users running
3935 diagnostics manually.
3939 <histogram name="Diagnostics.Test.DiskSpace" enum="DiagnosticsResult">
3940 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3942 Shows the success and failure rates of diagnostics for the DiskSpace test
3943 that runs on recovery startups. The DiskSpace test checks that the disk
3944 space in the volume where the user data directory normally lives is not
3949 <histogram name="Diagnostics.Test.InstallType" enum="DiagnosticsResult">
3950 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3952 TBD - Not run automatically yet, so this is just a placeholder for future
3953 metrics collection. Any samples collected here represent users running
3954 diagnostics manually.
3958 <histogram name="Diagnostics.Test.JSONBookmarks" enum="DiagnosticsResult">
3959 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3961 Shows the success and failure rates of diagnostics for the JSONBookmarks
3962 test that runs on recovery startups. The JSONBookmarks test checks to make
3963 sure that the JSON encoded bookmarks file is properly formed.
3967 <histogram name="Diagnostics.Test.JSONLocalState" enum="DiagnosticsResult">
3968 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3970 Shows the success and failure rates of diagnostics for the JSONLocalState
3971 test that runs on recovery startups. The JSONLocalState test checks to make
3972 sure that the JSON encoded Local State file is properly formed.
3976 <histogram name="Diagnostics.Test.JSONPreferences" enum="DiagnosticsResult">
3977 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3979 Shows the success and failure rates of diagnostics for the JSONPreferences
3980 test that runs on recovery startups. The JSONPreferences test checks to
3981 make sure that the Preferences file is properly formed.
3985 <histogram name="Diagnostics.Test.OperatingSystem" enum="DiagnosticsResult">
3986 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3988 TBD - Not run automatically yet, so this is just a placeholder for future
3989 metrics collection. Any samples collected here represent users running
3990 diagnostics manually.
3994 <histogram name="Diagnostics.Test.PathDictionaries" enum="DiagnosticsResult">
3995 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3997 Shows the success and failure rates of diagnostics for the PathDictionaries
3998 test that runs on recovery startups. The PathDictionaries test checks makes
3999 sure that the path to the Dictionaries folder exists and has the right
4004 <histogram name="Diagnostics.Test.PathLocalState" enum="DiagnosticsResult">
4005 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4007 Shows the success and failure rates of diagnostics for the PathLocalState
4008 test that runs on recovery startups. The PathLocalState test checks makes
4009 sure that the path to the Local State folder exists and has the right
4014 <histogram name="Diagnostics.Test.PathResources" enum="DiagnosticsResult">
4015 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4017 Shows the success and failure rates of diagnostics for the PathResources
4018 test that runs on recovery startups. The PathResources test checks makes
4019 sure that the path to the Resources folder exists and has the right
4024 <histogram name="Diagnostics.Test.PathUserData" enum="DiagnosticsResult">
4025 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4027 Shows the success and failure rates of diagnostics for the PathUserData test
4028 that runs on recovery startups. The PathUserData test checks makes sure that
4029 the path to the User Data folder exists and has the right permissions.
4033 <histogram name="Diagnostics.Test.SQLiteIntegrityAppCache"
4034 enum="DiagnosticsResult">
4035 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4037 Shows the success and failure rates of the SQLiteIntegrityAppCache test that
4038 runs on recovery startups. The test checks the integrity of the App Cache
4043 <histogram name="Diagnostics.Test.SQLiteIntegrityArchivedHistory"
4044 enum="DiagnosticsResult">
4045 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4047 Shows the success and failure rates of the SQLiteIntegrityArchivedHistory
4048 test that runs on recovery startups. The test checks the integrity of the
4049 Archived History database.
4053 <histogram name="Diagnostics.Test.SQLiteIntegrityCookie"
4054 enum="DiagnosticsResult">
4055 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4057 Shows the success and failure rates of the SQLiteIntegrityCookie test that
4058 runs on recovery startups. The test checks the integrity of the Cookie
4063 <histogram name="Diagnostics.Test.SQLiteIntegrityDatabaseTracker"
4064 enum="DiagnosticsResult">
4065 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4067 Shows the success and failure rates of the SQLiteIntegrityDatabaseTracker
4068 test that runs on recovery startups. The test checks the integrity of the
4069 Database Tracker database.
4073 <histogram name="Diagnostics.Test.SQLiteIntegrityHistory"
4074 enum="DiagnosticsResult">
4075 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4077 Shows the success and failure rates of the SQLiteIntegrityHistory test that
4078 runs on recovery startups. The test checks the integrity of the History
4083 <histogram name="Diagnostics.Test.SQLiteIntegrityNSSCert"
4084 enum="DiagnosticsResult">
4085 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4087 Shows the success and failure rates of the SQLiteIntegrityNSSCert test that
4088 runs on recovery startups. The test checks the integrity of the NSS
4089 Certificate database.
4093 <histogram name="Diagnostics.Test.SQLiteIntegrityNSSKey"
4094 enum="DiagnosticsResult">
4095 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4097 Shows the success and failure rates of the SQLiteIntegrityNSSKey test that
4098 runs on recovery startups. The test checks the integrity of the NSS Key
4103 <histogram name="Diagnostics.Test.SQLiteIntegrityThumbnails"
4104 enum="DiagnosticsResult">
4105 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4107 Shows the success and failure rates of the SQLiteIntegrityThumbnails test
4108 that runs on recovery startups. The test checks the integrity of the
4109 Thumbnails database.
4113 <histogram name="Diagnostics.Test.SQLiteIntegrityWebData"
4114 enum="DiagnosticsResult">
4115 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4117 Shows the success and failure rates of the SQLiteIntegrityWebData test that
4118 runs on recovery startups. The test checks the integrity of the Web Data
4123 <histogram name="Diagnostics.Test.Version" enum="DiagnosticsResult">
4124 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4126 TBD - Not run automatically yet, so this is just a placeholder for future
4127 metrics collection. Any samples collected here represent users running
4128 diagnostics manually.
4132 <histogram name="Diagnostics.TestFailures" enum="DiagnosticsTestName">
4133 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4135 Histogram comparing the various types of diagnostic test failures when
4136 diagnostic tests are run. Note that some types of test failures cause the
4137 rest of the tests to be skipped.
4141 <histogram name="DirectWrite.Fonts.Ignored">
4142 <owner>shrikant@chromium.org</owner>
4144 Reports the total number of fonts that will be ignored while loading a
4145 custom font collection. With current criteria fonts that are not in
4146 system-font location will be ignored.
4150 <histogram name="DirectWrite.Fonts.Loaded">
4151 <owner>shrikant@chromium.org</owner>
4153 Reports the total number of fonts to be loaded through a custom font
4154 collection. This actually reports total font entries from registry excluding
4155 font entries that point to non-system location.
4159 <histogram name="DirectWrite.Fonts.LoadTime" units="milliseconds">
4160 <owner>shrikant@chromium.org</owner>
4162 Measures the total time spent in loading a custom font collection. We load
4163 system fonts as a custom font collection to avoid any interaction with font
4164 cache service from sandboxed renderer process.
4168 <histogram name="DisabledExtension.ExtensionWipedStatus" enum="BooleanWiped">
4169 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4170 <summary>Whether an extension has been wiped out.</summary>
4173 <histogram name="DisabledExtension.SideloadWipeoutCount">
4174 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4176 How many external extensions get wiped out as a result of the Sideload
4177 Wipeout one-time initiative.
4181 <histogram name="DisabledExtension.SideloadWipeoutNeeded" enum="BooleanSuccess">
4182 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4184 Whether any extension got wiped out as a result of the Sideload Wipeout
4185 one-time initiative.
4189 <histogram name="DisabledExtension.UserSelection" enum="SideloadWipeoutBubble">
4190 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4192 The user selection in the Sideload Wipeout bubble, grouped by the
4193 UmaWipeoutHistogramOptions enum.
4197 <histogram name="DiskBasedCertCache.CertIo" enum="CertificateChainPosition">
4198 <owner>brandonsalmon@chromium.org</owner>
4200 Records information about DiskBasedCertCache operations with respect to
4201 certificate chain positions. Zero indicates that a certificate is root, one
4202 indicates that it is the first intermediate certificate, etc.
4206 <histogram name="DiskBasedCertCache.CertIoCacheResult" enum="CacheResult">
4207 <owner>brandonsalmon@chromium.org</owner>
4209 Records the outcome of requests to retrieve certificates from the disk
4214 <histogram name="DiskBasedCertCache.CertIoReadSuccessLeaf"
4215 enum="BooleanSuccess">
4216 <owner>brandonsalmon@chromium.org</owner>
4218 Whether or not the leaf certificate of a certificate chain was successfuly
4219 read from the disk cache.
4223 <histogram name="DiskBasedCertCache.CertIoWriteSuccessLeaf"
4224 enum="BooleanSuccess">
4225 <owner>brandonsalmon@chromium.org</owner>
4227 Whether or not the leaf certificate of a certificate chain was successfully
4228 written to the disk cache.
4232 <histogram name="DiskBasedCertCache.ChainReadTime" units="milliseconds">
4233 <owner>brandonsalmon@chromium.org</owner>
4235 Measures the wall clock time spent reading a certificate chain. The starting
4236 time is when the read command is issued, and the ending time is when all of
4237 the certificates in the chain have been read into memory.
4241 <histogram name="DiskBasedCertCache.ChainWriteTime" units="milliseconds">
4242 <owner>brandonsalmon@chromium.org</owner>
4244 Measures the wall clock time spent writing a certificate chain to disk. The
4245 starting time is when the write command is issued, and the ending time is
4246 when all the certificates in the chain have been written to disk.
4250 <histogram name="DiskCache.0.FilesAge" units="hours">
4251 <owner>rvargas@chromium.org</owner>
4252 <summary>The age of the cache's files (wall time).</summary>
4255 <histogram name="DiskCache.2.FilesAge" units="hours">
4256 <owner>rvargas@chromium.org</owner>
4258 The age of the cache's files (wall time). Media-specific cache.
4262 <histogram name="DiskCache.3.FilesAge" units="hours">
4263 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4264 <summary>The age of the cache's files (wall time). AppCache.</summary>
4267 <histogram name="DiskCache.4.FilesAge" units="hours">
4268 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4269 <summary>The age of the cache's files (wall time). ShaderCache.</summary>
4272 <histogram name="DiskCache.SizeStats2" units="kilobytes">
4273 <owner>rvargas@chromium.org</owner>
4274 <summary>The size distribution of data stored in the HTTP cache.</summary>
4277 <histogram name="DiskCache.TotalIOTime" units="milliseconds">
4281 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4283 The total time it takes to perform a payload IO operation, for the regular
4288 <histogram name="DNS.AttemptCancelled">
4289 <owner>ttuttle@chromium.org</owner>
4291 The attempt which completed after the job was already cancelled.
4295 <histogram name="DNS.AttemptDiscarded">
4296 <owner>ttuttle@chromium.org</owner>
4298 The attempt which completed after the job was already cancelled OR the
4299 attempt that has finished after host resolution was already completed by an
4304 <histogram name="DNS.AttemptFailDuration" units="milliseconds">
4305 <owner>ttuttle@chromium.org</owner>
4307 Duration of time taken in OS resolutions for actual navigations. These
4308 attempts which completed after the job was already canceled OR after the job
4309 was already completed by an earlier attempt. Note that cached resolutions
4310 may provide low (0ms?) resolution times.
4314 <histogram name="DNS.AttemptFailure">
4315 <owner>ttuttle@chromium.org</owner>
4316 <summary>The attempt that has not resolved the host successfully.</summary>
4319 <histogram name="DNS.AttemptFirstFailure">
4320 <owner>ttuttle@chromium.org</owner>
4322 The attempt that resolved the host first and the resolution was not
4327 <histogram name="DNS.AttemptFirstSuccess">
4328 <owner>ttuttle@chromium.org</owner>
4330 The attempt that resolved the host first and the resolution was successful.
4334 <histogram name="DNS.AttemptSuccess">
4335 <owner>ttuttle@chromium.org</owner>
4336 <summary>The attempt that has resolved the host successfully.</summary>
4339 <histogram name="DNS.AttemptSuccessDuration" units="milliseconds">
4340 <owner>ttuttle@chromium.org</owner>
4342 Duration of time taken in OS resolutions that succeeded and were requested
4343 for actual navigations. These attempts which completed after the job was
4344 already canceled OR after the job was already completed by an earlier
4345 attempt. Note that cached resolutions may provide low (0ms?) resolution
4350 <histogram name="DNS.AttemptTimeSavedByRetry" units="milliseconds">
4351 <owner>ttuttle@chromium.org</owner>
4353 This histogram shows the time saved by having spawned an extra attempt, when
4354 the first attempt didn't finish before retry attempt.
4358 <histogram name="DNS.CacheEvicted" units="milliseconds">
4359 <owner>ttuttle@chromium.org</owner>
4361 The time left to expiration of an entry when it is removed while compacting
4366 <histogram name="DNS.CacheExpired" units="milliseconds">
4367 <owner>ttuttle@chromium.org</owner>
4369 The time since expiration of an entry when it is removed while compacting
4374 <histogram name="DNS.CacheExpiredOnGet" units="milliseconds">
4375 <owner>ttuttle@chromium.org</owner>
4377 The time since expiration of an entry when it is removed on lookup.
4381 <histogram name="DNS.EmptyAddressListAndNoError"
4382 enum="DNSEmptyAddressListAndNoError">
4383 <owner>ttuttle@chromium.org</owner>
4385 Error status when an empty address list was found in OnLookupComplete().
4389 <histogram name="DNS.IndependentFailedNavigation" units="milliseconds">
4390 <owner>ttuttle@chromium.org</owner>
4392 When either a pre-resolution was not done recently enough to provide
4393 benefit, or the corresponding pre-resolution is still pending, this
4394 histogram shows the duration of time used to resolve a hostname as not
4395 existing during a failed attempt to navigate to (GET) a URL. In newer
4396 versions, if the hostname has never been found as a link during a page scan,
4397 and it has a referring URL, then it is added to referrer list data structure
4398 (hoping we'll do better next time).
4402 <histogram name="DNS.IndependentNavigation" units="milliseconds">
4403 <owner>ttuttle@chromium.org</owner>
4405 When either a pre-resolution was not done recently enough to provide
4406 benefit, or the corresponding pre-resolution is still pending, this
4407 histogram shows the duration of the duration of time used to resolve a
4408 hostname to navigate to (GET) a URL. In newer versions, if the hostname has
4409 never been found as a link during a page scan, and it has a referring URL,
4410 then it is added to referrer list data structure (hoping we'll do better
4415 <histogram name="DNS.JobQueueTime" units="milliseconds">
4416 <owner>ttuttle@chromium.org</owner>
4418 Time elapsed between the time the HostResolverImpl::Job was created and the
4419 time the Job was started (a getaddrinfo call was dispatched to the thread
4424 <histogram name="DNS.JobQueueTime_HIGHEST" units="milliseconds">
4425 <owner>ttuttle@chromium.org</owner>
4427 Time elapsed between the time the HostResolverImpl::Job was created and the
4428 time the Job was started (a getaddrinfo call was dispatched to the thread
4429 pool). Includes only Jobs which had priority HIGHEST when started.
4433 <histogram name="DNS.JobQueueTime_IDLE" units="milliseconds">
4434 <owner>ttuttle@chromium.org</owner>
4436 Time elapsed between the time the HostResolverImpl::Job was created and the
4437 time the Job was started (a getaddrinfo call was dispatched to the thread
4438 pool). Includes only Jobs which had priority IDLE when started.
4442 <histogram name="DNS.JobQueueTime_LOW" units="milliseconds">
4443 <owner>ttuttle@chromium.org</owner>
4445 Time elapsed between the time the HostResolverImpl::Job was created and the
4446 time the Job was started (a getaddrinfo call was dispatched to the thread
4447 pool). Includes only Jobs which had priority LOW when started.
4451 <histogram name="DNS.JobQueueTime_LOWEST" units="milliseconds">
4452 <owner>ttuttle@chromium.org</owner>
4454 Time elapsed between the time the HostResolverImpl::Job was created and the
4455 time the Job was started (a getaddrinfo call was dispatched to the thread
4456 pool). Includes only Jobs which had priority LOWEST when started.
4460 <histogram name="DNS.JobQueueTime_MEDIUM" units="milliseconds">
4461 <owner>ttuttle@chromium.org</owner>
4463 Time elapsed between the time the HostResolverImpl::Job was created and the
4464 time the Job was started (a getaddrinfo call was dispatched to the thread
4465 pool). Includes only Jobs which had priority MEDIUM when started.
4469 <histogram name="DNS.JobQueueTimeAfterChange" units="milliseconds">
4470 <owner>ttuttle@chromium.org</owner>
4472 Time elapsed between the last time the priority of a HostResolverImpl::Job
4473 changed (when a Request was attached or detached) and the time the Job was
4474 started (a getaddrinfo call was dispatched to the thread pool).
4478 <histogram name="DNS.JobQueueTimeAfterChange_HIGHEST" units="milliseconds">
4479 <owner>ttuttle@chromium.org</owner>
4481 Time elapsed between the last time the priority of a HostResolverImpl::Job
4482 changed (when a Request was attached or detached) and the time the Job was
4483 started (a getaddrinfo call was dispatched to the thread pool). Includes
4484 only Jobs which had priority HIGHEST when started.
4488 <histogram name="DNS.JobQueueTimeAfterChange_IDLE" units="milliseconds">
4489 <owner>ttuttle@chromium.org</owner>
4491 Time elapsed between the last time the priority of a HostResolverImpl::Job
4492 changed (when a Request was attached or detached) and the time the Job was
4493 started (a getaddrinfo call was dispatched to the thread pool). Includes
4494 only Jobs which had priority IDLE when started.
4498 <histogram name="DNS.JobQueueTimeAfterChange_LOW" units="milliseconds">
4499 <owner>ttuttle@chromium.org</owner>
4501 Time elapsed between the last time the priority of a HostResolverImpl::Job
4502 changed (when a Request was attached or detached) and the time the Job was
4503 started (a getaddrinfo call was dispatched to the thread pool). Includes
4504 only Jobs which had priority LOW when started.
4508 <histogram name="DNS.JobQueueTimeAfterChange_LOWEST" units="milliseconds">
4509 <owner>ttuttle@chromium.org</owner>
4511 Time elapsed between the last time the priority of a HostResolverImpl::Job
4512 changed (when a Request was attached or detached) and the time the Job was
4513 started (a getaddrinfo call was dispatched to the thread pool). Includes
4514 only Jobs which had priority LOWEST when started.
4518 <histogram name="DNS.JobQueueTimeAfterChange_MEDIUM" units="milliseconds">
4519 <owner>ttuttle@chromium.org</owner>
4521 Time elapsed between the last time the priority of a HostResolverImpl::Job
4522 changed (when a Request was attached or detached) and the time the Job was
4523 started (a getaddrinfo call was dispatched to the thread pool). Includes
4524 only Jobs which had priority MEDIUM when started.
4528 <histogram name="DNS.PrefetchCacheEviction" units="milliseconds">
4529 <owner>ttuttle@chromium.org</owner>
4531 The duration of time used (most recently) to pre-resolve a hostname, when
4532 the prefetched resolution was apparently evicted from the cache. The
4533 included samples only list pre-resolution times when the later
4534 navigations/fetches took in excess of 15ms.
4538 <histogram name="DNS.PrefetchCacheEvictionL" units="milliseconds">
4539 <owner>ttuttle@chromium.org</owner>
4541 The duration of time used (most recently) to pre-resolve a hostname, when
4542 the prefetched resolution was apparently evicted from the cache. The
4543 included samples only list pre-resolution times when the later
4544 navigations/fetches took in excess of 15ms.
4548 <histogram name="DNS.PrefetchFoundName">
4549 <owner>ttuttle@chromium.org</owner>
4550 <summary>Replaced by DNS.PrefetchFoundNameL.</summary>
4553 <histogram name="DNS.PrefetchFoundNameL" units="milliseconds">
4554 <owner>ttuttle@chromium.org</owner>
4556 Deprecated 2/2010, and replaced by DNS.PrefetchResolution
4559 The duration of time used by the DNS pre-resolving threads to resolve a host
4560 name via the network. Any resolutions that are faster than 15ms are
4561 considered to be local cache hits, not requiring network access, and are not
4562 included in this histogram. This histogram is most useful for estimating the
4563 typical cost of a name resolution, but it also estimates the total number of
4564 network-based resolutions induced by this feature. Not all these
4565 resolutions prove helpful (i.e., the user does not always actually visit the
4566 resolved hostnames).
4570 <histogram name="DNS.PrefetchNegativeHit">
4571 <owner>ttuttle@chromium.org</owner>
4572 <summary>Replaced by DNS.PrefetchNegativeHitL.</summary>
4575 <histogram name="DNS.PrefetchNegativeHitL" units="milliseconds">
4576 <owner>ttuttle@chromium.org</owner>
4578 The duration of time saved due to DNS pre-resolving in the "name not
4579 found" case. Time "savings" shown in the histogram are
4580 defined to be the difference between the DNS pre-resolution duration, and
4581 the DNS resolution duration seen during a navigation. These cache hits only
4582 list events where the DNS pre-resolve duration for a host was in excess of
4583 15ms (i.e., the network was consulted), and the actual DNS resolution (when
4584 a user attempted to navigate to a link with the same host name) took less
4585 than 15ms (i.e., the network was not consulted), which means the gain was a
4586 result of a "cache hit" in the OS cache. For some users with
4587 LANs, all negative results (even when the DNS cache might otherwise help)
4588 take about 2.5 seconds (due to timeouts for netbios broadcasts), and hence
4589 no savings are possible (or shown) for such users in this category.
4593 <histogram name="DNS.PrefetchPositiveHit">
4594 <owner>ttuttle@chromium.org</owner>
4595 <summary>Replaced by DNS.PrefetchPositiveHitL.</summary>
4598 <histogram name="DNS.PrefetchPositiveHitL" units="milliseconds">
4599 <owner>ttuttle@chromium.org</owner>
4601 The duration of time saved due to DNS pre-resolving in the "name was
4602 found" case, and induced by either a page scan for a link or an omnibox
4603 entry by the user. Time "savings" shown in the histogram are
4604 defined to be the difference between the DNS pre-resolution duration, and
4605 the DNS resolution duration seen during a navigation. These cache hits only
4606 list events where the DNS pre-resolve duration for a host was in excess of
4607 15ms (i.e., the network was consulted), and the actual DNS resolution (when
4608 a user attempted to navigate to a link with the same host name) took less
4609 than 15ms (i.e., the network was not consulted), which means the gain was a
4610 result of a "cache hit" in the OS cache.
4614 <histogram name="DNS.PrefetchQueue" units="milliseconds">
4615 <owner>ttuttle@chromium.org</owner>
4617 The duration of time spent by a proposed resolution waiting in the queue to
4618 be resolved. This number is in addition to any DNS resolution time that may
4623 <histogram name="DNS.PrefetchReferredPositiveHit" units="milliseconds">
4624 <owner>ttuttle@chromium.org</owner>
4626 The duration of time saved due to DNS pre-resolving in the "name was
4627 found" case, and induced by predicting (using referrer lists) that a
4628 resolution was needed. Time "savings" shown in the histogram are
4629 defined to be the difference between the DNS pre-resolution duration, and
4630 the DNS resolution duration seen during a navigation. These cache hits only
4631 list events where the DNS pre-resolve duration for a host was in excess of
4632 15ms (i.e., the network was consulted), and the actual DNS resolution (when
4633 a user attempted to navigate to a link with the same host name) took less
4634 than 15ms (i.e., the network was not consulted), which means the gain was a
4635 result of a "cache hit" in the OS cache.
4639 <histogram name="DNS.PrefetchResolution" units="milliseconds">
4640 <owner>ttuttle@chromium.org</owner>
4642 The duration of time used by the DNS pre-resolving threads to resolve a host
4643 name via the network. Any resolutions that are faster than 15ms are
4644 considered to be local cache hits, not requiring network access, and are not
4645 included in this histogram. This histogram is most useful for estimating the
4646 typical cost of a name resolution, but it also estimates the total number of
4647 network-based resolutions induced by this feature. Not all these
4648 resolutions prove helpful (i.e., the user does not always actually visit the
4649 resolved hostnames).
4653 <histogram name="DNS.QueueRecycledDeltaOver2">
4654 <owner>ttuttle@chromium.org</owner>
4656 When, due to congestion avoidance, a queued pre-resolution is abandoned
4657 (recycled) without actually being resolved, this histograms records the age
4658 in the queue of that entry. Only times over 2 seconds are recorded in this
4663 <histogram name="DNS.QueueRecycledUnder2">
4664 <owner>ttuttle@chromium.org</owner>
4666 When, due to congestion avoidance, a queued pre-resolution is abandoned
4667 (recycled) without actually being resolved, this histograms records the age
4668 in the queue of that entry. Only times less than or equal to 2 seconds are
4669 recorded in this histogram.
4673 <histogram name="DNS.ResolveCategory" enum="ResolutionCategory">
4674 <owner>ttuttle@chromium.org</owner>
4676 Counts of successes and failures of OS resolutions in various categories.
4680 <histogram name="DNS.ResolveFail" units="milliseconds">
4681 <owner>ttuttle@chromium.org</owner>
4683 Duration of time taken in OS resolutions for actual navigations. Note that
4684 cached OS resolutions may provide low (0ms?) resolution times.
4688 <histogram name="DNS.ResolveFail_FAMILY_IPV4" units="milliseconds">
4689 <owner>ttuttle@chromium.org</owner>
4690 <summary>Same as DNS.ResolveFail, but limited to pure IPv4 lookups.</summary>
4693 <histogram name="DNS.ResolveFail_FAMILY_IPV6" units="milliseconds">
4694 <owner>ttuttle@chromium.org</owner>
4695 <summary>Same as DNS.ResolveFail, but limited to pure IPv6 lookups.</summary>
4698 <histogram name="DNS.ResolveFail_FAMILY_UNSPEC" units="milliseconds">
4699 <owner>ttuttle@chromium.org</owner>
4700 <summary>Same as DNS.ResolveFail, but limited to IPv4/IPv6 lookups.</summary>
4703 <histogram name="DNS.ResolveSpeculativeFail" units="milliseconds">
4704 <owner>ttuttle@chromium.org</owner>
4706 Duration of time taken in speculative OS resolutions. Note that cached OS
4707 resolutions may provide low (0ms?) resolution times.
4711 <histogram name="DNS.ResolveSpeculativeSuccess" units="milliseconds">
4712 <owner>ttuttle@chromium.org</owner>
4714 Duration of time taken in speculative OS resolution that succeeded. Note
4715 that cached resolutions may provide low (0ms?) resolution times.
4719 <histogram name="DNS.ResolveSuccess" units="milliseconds">
4720 <owner>ttuttle@chromium.org</owner>
4722 Duration of time taken in OS resolutions that succeeded and were requested
4723 for actual navigations. Note that cached resolutions may provide low (0ms?)
4728 <histogram name="DNS.ResolveSuccess_FAMILY_IPV4" units="milliseconds">
4729 <owner>ttuttle@chromium.org</owner>
4731 Same as DNS.ResolveSuccess, but limited to pure IPv4 lookups.
4735 <histogram name="DNS.ResolveSuccess_FAMILY_IPV6" units="milliseconds">
4736 <owner>ttuttle@chromium.org</owner>
4738 Same as DNS.ResolveSuccess, but limited to pure IPv6 lookups.
4742 <histogram name="DNS.ResolveSuccess_FAMILY_UNSPEC" units="milliseconds">
4743 <owner>ttuttle@chromium.org</owner>
4745 Same as DNS.ResolveSuccess, but limited to IPv4/IPv6 lookups.
4749 <histogram name="DNS.ResolveUnspecWaste" enum="ResolutionUnspecWasteCategory">
4750 <owner>ttuttle@chromium.org</owner>
4752 Deprecated as of 5/2013.
4755 Counts of hits and misses in the DNS cache and DNS jobs pool of wasted
4756 HostResolverImpl::Jobs that could be avoided by always resolving using
4761 <histogram name="DNS.TotalTime" units="milliseconds">
4762 <owner>ttuttle@chromium.org</owner>
4764 Duration of time since a HostResolverImpl::Resolve request to the time a
4765 result is posted. Excludes canceled, evicted, and aborted requests. Includes
4766 cache hits (recorded as 0). Excludes speculative requests.
4770 <histogram name="DNS.TotalTime_speculative" units="milliseconds">
4771 <owner>ttuttle@chromium.org</owner>
4773 Duration of time since a HostResolverImpl::Resolve request to the time a
4774 result is posted. Excludes canceled, evicted, and aborted requests. Includes
4775 cache hits (recorded as 0). Speculative requests only.
4779 <histogram name="DNS.UnexpectedResolution">
4780 <owner>ttuttle@chromium.org</owner>
4782 In some cases, such as when content arrives with embedded references to
4783 other servers, the prefetch system can't (or doesn't) attempt to pre-resolve
4784 the hostnames. As an example, a visit to www.cnn.com will fetch content
4785 with references to about 12 additional hostnames, none of which are
4786 currently anticipated. Such resolutions are termed "Unexpected
4787 Resolutions," and the durations associated with those DNS resolutions
4788 are shown below. Future features may attempt to learn (from prior
4789 experience locally, or from server provided hints), what secondary hostname
4790 resolutions should be done when a primary resolution (or navigation) takes
4791 place. This histogram shows what the potential savings are that
4792 "remain on the table" until we employ some of these more advanced
4797 <histogram name="DNS.UnexpectedResolutionL">
4798 <owner>ttuttle@chromium.org</owner>
4800 In some cases, such as when content arrives with embedded references to
4801 other servers, or when a page (such as one in SSL) preclude scanning and
4802 prefetching, the prefetch system can't (or doesn't) attempt to pre-resolve
4803 the hostnames. As an example, a visit to www.cnn.com will fetch content
4804 with references to about 12 additional hostnames, none of which might be
4805 anticipated. Similarly, clicking on a link in an SSL page won't be
4806 anticipated (since scanning in not allowed by default). Such resolutions are
4807 termed "Unexpected Resolutions," and the durations associated with
4808 those navigation induced DNS resolutions are shown below. If a referring
4809 URL is available for the navigation, the relationship to the referring URL
4810 was recorded, and future navigations to the referring hostname would have
4811 induced a pre-resolution of hostname that caused an entry below. Such any
4812 entry may facilitate future listing in the ReferredPositiveHit histogram.
4816 <histogram name="DnsProbe.ErrorPageUpdateStatus" enum="DnsProbe.ProbeStatus">
4817 <owner>ttuttle@chromium.org</owner>
4818 <summary>Status of DNS probe updates sent to a DNS error page.</summary>
4821 <histogram name="DnsProbe.Probe.Elapsed" units="ms">
4822 <owner>ttuttle@chromium.org</owner>
4824 Renamed 7/2013 to DnsProbe.ProbeDuration.
4826 <summary>Time between starting and finishing DNS probe.</summary>
4829 <histogram name="DnsProbe.Probe.NcnOffline.Elapsed" units="ms">
4830 <owner>ttuttle@chromium.org</owner>
4835 Time between starting and finishing DNS probe when NCN says we're offline.
4839 <histogram name="DnsProbe.Probe.NcnOffline.Result"
4840 enum="DnsProbe.ObsoleteProbeResult">
4841 <owner>ttuttle@chromium.org</owner>
4846 Result of DNS probes sent by the probe service when NCN says we're offline.
4850 <histogram name="DnsProbe.Probe.NcnOnline.Elapsed" units="ms">
4851 <owner>ttuttle@chromium.org</owner>
4856 Time between starting and finishing DNS probe when NCN says we're online.
4860 <histogram name="DnsProbe.Probe.NcnOnline.Result"
4861 enum="DnsProbe.ObsoleteProbeResult">
4862 <owner>ttuttle@chromium.org</owner>
4867 Result of DNS probes sent by the probe service when NCN says we're online.
4871 <histogram name="DnsProbe.Probe.Result" enum="DnsProbe.ObsoleteProbeResult">
4872 <owner>ttuttle@chromium.org</owner>
4874 Renamed 7/2013 to DnsProbe.ProbeResult. (Also switched to the full
4875 DnsProbe.ProbeStatus enum.)
4877 <summary>Result of DNS probes sent by the probe service.</summary>
4880 <histogram name="DnsProbe.Probe.ResultBadConfig.Elapsed" units="ms">
4881 <owner>ttuttle@chromium.org</owner>
4885 <summary>Elapsed time of DNS probes that return PROBE_BAD_CONFIG.</summary>
4888 <histogram name="DnsProbe.Probe.ResultBadConfig.SystemIsLocalhost"
4889 enum="DnsProbe.SystemIsLocalhost">
4890 <owner>ttuttle@chromium.org</owner>
4895 Whether the only nameserver in the system DNS config was 127.0.0.1 when the
4896 probe result was BAD_CONFIG.
4900 <histogram name="DnsProbe.Probe.ResultBadConfig.SystemJobResult"
4901 enum="DnsProbe.JobResult">
4902 <owner>ttuttle@chromium.org</owner>
4907 The result of the system probe job when the overall probe result was
4912 <histogram name="DnsProbe.Probe.ResultBadConfig.SystemNameserverCount">
4913 <owner>ttuttle@chromium.org</owner>
4918 The number of nameservers in the system DNS config when the probe result was
4923 <histogram name="DnsProbe.Probe.ResultNoInternet.Elapsed" units="ms">
4924 <owner>ttuttle@chromium.org</owner>
4928 <summary>Elapsed time of DNS probes that return PROBE_NO_INTERNET.</summary>
4931 <histogram name="DnsProbe.Probe.ResultNxdomain.Elapsed" units="ms">
4932 <owner>ttuttle@chromium.org</owner>
4936 <summary>Elapsed time of DNS probes that return PROBE_NXDOMAIN.</summary>
4939 <histogram name="DnsProbe.Probe.ResultUnknown.Elapsed" units="ms">
4940 <owner>ttuttle@chromium.org</owner>
4944 <summary>Elapsed time of DNS probes that return PROBE_UNKNOWN.</summary>
4947 <histogram name="DnsProbe.ProbeDuration" units="ms">
4948 <owner>ttuttle@chromium.org</owner>
4949 <summary>Time between starting and finishing DNS probe.</summary>
4952 <histogram name="DnsProbe.ProbeResult" enum="DnsProbe.ProbeStatus">
4953 <owner>ttuttle@chromium.org</owner>
4954 <summary>Result of DNS probes sent by the probe service.</summary>
4957 <histogram name="DocumentActivity.Enabled" enum="RunningMode">
4958 <owner>mariakhomenko@chromium.org</owner>
4960 Recorded only for Android. Records on every metrics upload whether document
4965 <histogram name="DomainBoundCerts.DBLoadedCount">
4966 <owner>mattm@chromium.org</owner>
4967 <summary>Number of certs loaded from domain bound cert database.</summary>
4970 <histogram name="DomainBoundCerts.DBLoadTime" units="ms">
4971 <owner>mattm@chromium.org</owner>
4972 <summary>Time spent loading domain bound cert database.</summary>
4975 <histogram name="DomainBoundCerts.DBSizeInKB" units="KB">
4976 <owner>mattm@chromium.org</owner>
4978 The size, on disk, of the domain bound cert database as it is being loaded.
4982 <histogram name="DomainBoundCerts.GenerateCertTime" units="ms">
4983 <owner>mattm@chromium.org</owner>
4984 <summary>Time spent generating a domain bound cert.</summary>
4987 <histogram name="DomainBoundCerts.GetCertTime" units="ms">
4988 <owner>mattm@chromium.org</owner>
4990 Combined time for GetDomainBoundCert retrieval (both synchronous and
4995 <histogram name="DomainBoundCerts.GetCertTimeAsync" units="ms">
4996 <owner>mattm@chromium.org</owner>
4998 Time for asynchronous retrieval (from the GetDomainBoundCert call until
4999 completion callback is called).
5003 <histogram name="DomainBoundCerts.GetCertTimeSync" units="ms">
5004 <owner>mattm@chromium.org</owner>
5005 <summary>Time for synchronous GetDomainBoundCert cert retrieval.</summary>
5008 <histogram name="DomainBoundCerts.GetDomainBoundCertResult"
5009 enum="DomainBoundCerts.GetCertResult">
5010 <owner>mattm@chromium.org</owner>
5011 <summary>Result of GetDomainBoundCert function.</summary>
5014 <histogram name="DomainBoundCerts.KillDatabaseResult" enum="BooleanSuccess">
5015 <owner>mattm@chromium.org</owner>
5017 Whether the domain-bound certs sqlite database was killed succesfully when
5018 an unrecoverable error was detected.
5022 <histogram name="DomainBoundCerts.Support" enum="DomainBoundCerts.Support">
5023 <owner>mattm@chromium.org</owner>
5025 Counts of SSL client sockets broken down by support for Domain Bound
5026 Certificates TLS extension. Counts only connections with full handshakes,
5027 resumed sessions are not counted.
5031 <histogram name="DomainBoundCerts.TaskMaxWaitTime" units="ms">
5032 <owner>mattm@chromium.org</owner>
5034 Longest time spent by requests waiting for load of domain bound cert
5039 <histogram name="DomainBoundCerts.TaskWaitCount">
5040 <owner>mattm@chromium.org</owner>
5042 Number of requests that waited for load of domain bound cert database.
5046 <histogram name="DomainReliability.AddBeaconDidEvict" enum="BooleanDidEvict">
5047 <owner>ttuttle@chromium.org</owner>
5049 Whether adding a beacon to a Domain Reliability context caused it to evict
5050 an older beacon to stay within memory limits.
5054 <histogram name="DomainReliability.BeaconReported" enum="BooleanReported">
5055 <owner>ttuttle@chromium.org</owner>
5057 Whether a beacon added to a Domain Reliability context was saved to be
5058 uploaded to the collector.
5062 <histogram name="DomainReliability.ReportedBeaconError" enum="NetErrorCodes">
5063 <owner>ttuttle@chromium.org</owner>
5065 The Chrome error code included in a beacon saved to be uploaded to the
5070 <histogram name="DomainReliability.UploadDuration" units="ms">
5071 <owner>ttuttle@chromium.org</owner>
5073 The elapsed time between starting and finishing a Domain Reliability upload.
5077 <histogram name="DomainReliability.UploadFailover"
5078 enum="DomainReliability.BooleanFailover">
5079 <owner>ttuttle@chromium.org</owner>
5081 Whether a Domain Reliability upload was sent to a collector other than the
5082 first one listed in the config. (This only happens when an upload to the
5083 first collector fails.)
5087 <histogram name="DomainReliability.UploadInterval" units="ms">
5088 <owner>ttuttle@chromium.org</owner>
5090 The time between successive Domain Reliability uploads being started in the
5091 same context. (Can be arbitrarily long if no beacons are reported in a
5096 <histogram name="DomainReliability.UploadResponseCode">
5097 <owner>ttuttle@chromium.org</owner>
5099 The response code returned by the Domain Reliability collector when a report
5104 <histogram name="DomainReliability.UploadSuccess" enum="BooleanSuccess">
5105 <owner>ttuttle@chromium.org</owner>
5106 <summary>Whether a Domain Reliability upload succeeded.</summary>
5109 <histogram name="DomDistiller.DistillationQuality" enum="BooleanSuccess">
5110 <owner>nyquist@chromium.org</owner>
5112 Whether the perceived quality of the distillation of a web page was good.
5116 <histogram name="DomDistiller.PageDistillable" enum="BooleanDistillable">
5117 <owner>yfriedman@chromium.org</owner>
5119 Records the number of times a page was loaded for which using DomDistiller
5124 <histogram name="DomDistiller.PageHasDistilledData"
5125 enum="BooleanHasDistilledData">
5126 <owner>kuan@chromium.org</owner>
5127 <summary>Records whether a page has distilled data.</summary>
5130 <histogram name="DomDistiller.Statistics.WordCount" units="words">
5131 <owner>nyquist@chromium.org</owner>
5133 Records the number of words in a distilled page. For articles with multiple
5134 pages, each page is counted separately.
5138 <histogram name="DomDistiller.Time.ArticleProcessing" units="milliseconds">
5139 <owner>yfriedman@chromium.org</owner>
5141 Time spent in DomDistiller's identification of text content.
5145 <histogram name="DomDistiller.Time.DistillationTotal" units="milliseconds">
5146 <owner>yfriedman@chromium.org</owner>
5147 <summary>Complete time spent in DomDistiller's processing of a page.</summary>
5150 <histogram name="DomDistiller.Time.DocumentConstruction" units="milliseconds">
5151 <owner>yfriedman@chromium.org</owner>
5153 Time spent in creating DomDistiller's internal representation of the HTML
5158 <histogram name="DomDistiller.Time.Formatting" units="milliseconds">
5159 <owner>yfriedman@chromium.org</owner>
5161 Time spent in DomDistiller's final processing of article content/formatting.
5165 <histogram name="DomDistiller.Time.MarkupParsing" units="milliseconds">
5166 <owner>yfriedman@chromium.org</owner>
5168 Time spent in DomDistiller's processing of article metadata.
5172 <histogram name="DOMStorage.clear" units="milliseconds">
5173 <owner>michaeln@chromium.org</owner>
5175 Duration to execute localStorage.clear() or sessionStorage.clear().
5179 <histogram name="DOMStorage.getItem" units="milliseconds">
5180 <owner>michaeln@chromium.org</owner>
5182 Duration to execute localStorage.getItem() or sessionStorage.getItem().
5186 <histogram name="DOMStorage.key" units="milliseconds">
5187 <owner>michaeln@chromium.org</owner>
5189 Duration to execute localStorage.key() or sessionStorage.key().
5193 <histogram name="DOMStorage.length" units="milliseconds">
5194 <owner>michaeln@chromium.org</owner>
5196 Duration to execute localStorage.length() or sessionStorage.length().
5200 <histogram name="DOMStorage.removeItem" units="milliseconds">
5201 <owner>michaeln@chromium.org</owner>
5203 Duration to execute localStorage.removeItem() or
5204 sessionStorage.removeItem().
5208 <histogram name="DOMStorage.setItem" units="milliseconds">
5209 <owner>michaeln@chromium.org</owner>
5211 Duration to execute localStorage.setItem() or sessionStorage.setItem().
5215 <histogram name="Download.AcceptRangesBytes.KBytes" units="KB">
5216 <owner>asanka@chromium.org</owner>
5217 <summary>The length of downloads for serves that accept byte ranges.</summary>
5220 <histogram name="Download.AcceptRangesMissingOrInvalid.KBytes" units="KB">
5221 <owner>asanka@chromium.org</owner>
5223 The length of downloads for serves that do not specify whether the accept
5224 ranges, or have invalid ranges specified.
5228 <histogram name="Download.AcceptRangesNone.KBytes" units="KB">
5229 <owner>asanka@chromium.org</owner>
5231 The length of downloads for serves that do not accept ranges.
5235 <histogram name="Download.ActualBandwidth" units="Bytes/second">
5236 <owner>asanka@chromium.org</owner>
5237 <summary>The actual bandwidth (per read) of a download.</summary>
5240 <histogram name="Download.ApiFunctions" enum="DownloadFunctions">
5241 <owner>asanka@chromium.org</owner>
5242 <summary>Downloads extension API function calls.</summary>
5245 <histogram name="Download.BandwidthDiskBytesPerSecond">
5246 <owner>asanka@chromium.org</owner>
5248 Disk bandwidth (defined as total bytes divided by the amount of time blocked
5249 on write or close on the file descriptor) seen for a single download.
5253 <histogram name="Download.BandwidthOverallBytesPerSecond">
5254 <owner>asanka@chromium.org</owner>
5256 Overall bandwidth seen for the download. Note that this is measured at the
5257 point at which the file is written, and so will not take into account the
5258 time costs of activities that occur after file write is completed (e.g. safe
5263 <histogram name="Download.BandwidthUsed" units="%">
5264 <owner>asanka@chromium.org</owner>
5266 The percentage of the potential bandwidth actually used (per read) of a
5267 download. An entry of 100% implies that Chrome was the limiting factor in
5272 <histogram name="Download.ClearAllSize">
5273 <owner>asanka@chromium.org</owner>
5275 The number of downloads in history at the time it is cleared.
5279 <histogram name="Download.ContentDisposition" enum="DownloadContentDisposition">
5280 <owner>asanka@chromium.org</owner>
5282 Content-Disposition header features. The presence of a Content-Disposition
5283 header, use of 'name', 'filename' and 'filename*' parameters, and string
5284 encoding schemes are counted for each unthrottled download. The total number
5285 downloads is Download.Counts[5] (Initiated and Unthrottled).
5289 <histogram name="Download.ContentImageType" enum="DownloadImageType">
5290 <owner>asanka@chromium.org</owner>
5291 <summary>Types of images that are downloaded.</summary>
5294 <histogram name="Download.ContentType" enum="DownloadContentType">
5295 <owner>asanka@chromium.org</owner>
5296 <summary>Content types that are downloaded.</summary>
5299 <histogram name="Download.Counts" enum="DownloadCountType">
5300 <owner>asanka@chromium.org</owner>
5302 Various individual counts in the download system; see DownloadCountType for
5307 <histogram name="Download.CountsChrome" enum="ChromeDownloadCountType">
5308 <owner>asanka@chromium.org</owner>
5310 Various individual counts in the download system, for example the number of
5311 downloads blocked by throttling from the DownloadRequestLimiter.
5315 <histogram name="Download.DangerousDownloadValidated"
5316 enum="DownloadItem.DangerType">
5317 <owner>asanka@chromium.org</owner>
5318 <owner>felt@chromium.org</owner>
5320 User chose to save a download which was marked dangerous. Grouped by the
5325 <histogram name="Download.DangerousFile.DangerousDownloadValidated"
5326 enum="DownloadItem.DangerousFileType">
5327 <owner>asanka@chromium.org</owner>
5328 <owner>felt@chromium.org</owner>
5330 User chose to save a download which was marked DANGEROUS_FILE. Grouped by
5335 <histogram name="Download.DangerousFile.Discard"
5336 enum="DownloadItem.DangerousFileType">
5337 <owner>asanka@chromium.org</owner>
5338 <owner>felt@chromium.org</owner>
5340 A download which was marked DANGEROUS_FILE was discarded without the user
5341 directly choosing, because the browser was closed. Grouped by the file
5346 <histogram name="Download.DangerousFile.UserDiscard"
5347 enum="DownloadItem.DangerousFileType">
5348 <owner>asanka@chromium.org</owner>
5349 <owner>felt@chromium.org</owner>
5351 User chose to discard a download which was marked DANGEROUS_FILE. Grouped by
5356 <histogram name="Download.DatabaseRecordDropped"
5357 enum="DownloadDatabaseRecordDroppedType">
5358 <owner>asanka@chromium.org</owner>
5359 <summary>Reason for dropping a record read in from the DB.</summary>
5362 <histogram name="Download.DatabaseRemoveDownloadsCount">
5363 <owner>asanka@chromium.org</owner>
5364 <summary>Number of downloads removed from the history at once.</summary>
5367 <histogram name="Download.DatabaseRemoveDownloadsTime" units="microseconds">
5368 <owner>asanka@chromium.org</owner>
5369 <summary>How long it took to delete some downloads from history.</summary>
5372 <histogram name="Download.DatabaseRemoveDownloadsTimePerRecord"
5373 units="nanoseconds/record">
5374 <owner>asanka@chromium.org</owner>
5376 How long it took to delete some downloads from history, per download.
5380 <histogram name="Download.Discard" enum="DownloadItem.DangerType">
5381 <owner>asanka@chromium.org</owner>
5382 <owner>felt@chromium.org</owner>
5384 A download which was marked dangerous was discarded without the user
5385 directly choosing, because the browser was closed. Grouped by the type of
5390 <histogram name="Download.DiskBandwidthUsedPercentage" units="Percent">
5391 <owner>asanka@chromium.org</owner>
5393 The percentage of the available disk bandwidth that was used by the
5394 download. 100% indicates that the disk bandwidth was the limiting factor
5399 <histogram name="Download.DOMEvent" enum="DownloadDOMEvent">
5400 <owner>asanka@chromium.org</owner>
5401 <summary>User actions in chrome://downloads</summary>
5404 <histogram name="Download.DownloadSize" units="KB">
5405 <owner>asanka@chromium.org</owner>
5406 <summary>The size of successfully completed downloads.</summary>
5409 <histogram name="Download.DownloadWarningShownOnShelf"
5410 enum="DownloadItem.DangerType">
5411 <owner>asanka@chromium.org</owner>
5413 A download warning was shown in the shelf. Note that some downloads may not
5414 be shown on the shelf, e.g., if chrome://downloads is already open when the
5415 download completes, or if an extension is using the downloads API. Grouped
5416 by the type of danger.
5420 <histogram name="Download.FeedbackDialogEnabled" enum="BooleanEnabled">
5421 <owner>asanka@chromium.org</owner>
5423 Whether the user enables dangerous download feedback reporting after viewing
5428 <histogram name="Download.FilePickerResult" enum="DownloadFilePickerResult">
5429 <owner>asanka@chromium.org</owner>
5431 How the user interacts with the file chooser when doing a "Save
5432 As" for non-full-page saves.
5436 <histogram name="Download.FileThreadBlockedTime">
5437 <owner>asanka@chromium.org</owner>
5439 The amount of time in milliseconds the file thread blocks for each set of
5440 buffers drained from the incoming pipe (ms).
5444 <histogram name="Download.FileThreadReceiveBuffers">
5445 <owner>asanka@chromium.org</owner>
5447 The number of buffers in a call to DownloadManager::UpdateDownload.
5451 <histogram name="Download.FirstOpenTime" units="milliseconds">
5452 <owner>asanka@chromium.org</owner>
5454 The time between a download completing and the file being opened for the
5459 <histogram name="Download.HistorySize">
5460 <owner>asanka@chromium.org</owner>
5462 The number of items in the History database, at the time a new download is
5467 <histogram name="Download.HistorySize2">
5468 <owner>asanka@chromium.org</owner>
5470 The number of items in the History database, at the time a new download is
5471 recorded. Higher maximum, more buckets than Download.HistorySize.
5475 <histogram name="Download.InterruptedAtEndError" enum="NetErrorCodes">
5476 <owner>asanka@chromium.org</owner>
5478 Positive net error code that caused a download to be interrupted at the
5479 *end* of a download (when the number of bytes is known). This is only
5480 triggered when the total content size is known before any bytes are
5481 transferred, such as when a Content-Length header is supplied.
5485 <histogram name="Download.InterruptedAtEndReason" enum="InterruptReason">
5486 <owner>asanka@chromium.org</owner>
5488 The reason that a download was interrupted at the *end* of a download (when
5489 the number of bytes is known). This is only triggered when the total content
5490 size is known before any bytes are transferred, such as when a
5491 Content-Length header is supplied.
5495 <histogram name="Download.InterruptedError" enum="NetErrorCodes">
5496 <owner>asanka@chromium.org</owner>
5498 Positive net error code that caused a download to be interrupted.
5502 <histogram name="Download.InterruptedOverrunBytes">
5503 <owner>asanka@chromium.org</owner>
5505 The excessive number of bytes which have been received at the time that a
5506 download is interrupted. This is only triggered when the total content size
5507 is known before any bytes are transferred, such as when a Content-Length
5512 <histogram name="Download.InterruptedReason" enum="InterruptReason">
5513 <owner>asanka@chromium.org</owner>
5514 <summary>The reason that a download was interrupted.</summary>
5517 <histogram name="Download.InterruptedReceivedSizeK" units="KB">
5518 <owner>asanka@chromium.org</owner>
5520 The number of kilobytes received for a download at the time it is
5525 <histogram name="Download.InterruptedTotalSizeK" units="KB">
5526 <owner>asanka@chromium.org</owner>
5528 The reported total size in kilobytes for a download at the time it is
5529 interrupted. This is essentially the size reported by the Content-Length
5530 header. If no size is specified up-front, it is not recorded in the
5531 histogram. For example, a download transferred with chunked encoding will
5536 <histogram name="Download.InterruptedUnderrunBytes">
5537 <owner>asanka@chromium.org</owner>
5539 The total number of bytes minus the received number of bytes at the time
5540 that a download is interrupted. This is only triggered when the total
5541 content size is known before any bytes are transferred, such as when a
5542 Content-Length header is supplied.
5546 <histogram name="Download.InterruptedUnknownSize"
5547 enum="DownloadInterruptedUnknownSizeType">
5548 <owner>asanka@chromium.org</owner>
5550 True if the size of an interrupted download is unknown, false if it is
5555 <histogram name="Download.MaliciousDownloadClassified"
5556 enum="DownloadItem.DangerType">
5557 <owner>asanka@chromium.org</owner>
5558 <owner>felt@chromium.org</owner>
5560 A download has been marked as malicious. Grouped by the type of danger. Each
5561 download can only be recorded once; it will be labeled with the first type
5566 <histogram name="Download.MapErrorNetworkFailed" enum="NetErrorCodes">
5567 <owner>asanka@chromium.org</owner>
5569 Network error that produced a DOWNLOAD_INTERRUPT_REASON_NETWORK_FAILED
5570 result in DownloadResourceHandler::OnResponseCompleted().
5574 <histogram name="Download.MapWinShErrorAccessDenied"
5575 enum="SpecialShFileOperationCodes">
5576 <owner>asanka@chromium.org</owner>
5578 Windows error that produced a DOWNLOAD_INTERRUPT_REASON_ACCESS_DENIED result
5579 in MapShFileOperationCodes().
5583 <histogram name="Download.MapWinShErrorFileFailed"
5584 enum="SpecialShFileOperationCodes">
5585 <owner>asanka@chromium.org</owner>
5587 Windows error that produced a DOWNLOAD_INTERRUPT_REASON_FILE_FAILED result
5588 in MapShFileOperationCodes().
5592 <histogram name="Download.MapWinShErrorTransientError"
5593 enum="SpecialShFileOperationCodes">
5594 <owner>asanka@chromium.org</owner>
5596 Windows error that produced a DOWNLOAD_INTERRUPT_REASON_FILE_TRANSIENT_ERROR
5597 result in MapShFileOperationCodes().
5601 <histogram name="Download.OnChanged">
5602 <owner>asanka@chromium.org</owner>
5604 Percentage of DownloadItem::Observer::OnDownloadUpdated events that
5605 signified a change in the extension API representation of the download.
5609 <histogram name="Download.OpenMethod" enum="DownloadOpenMethod">
5610 <owner>asanka@chromium.org</owner>
5612 Invocation count for methods of opening a download. For some file types,
5613 Chrome defaults to opening the file in the browser instead of invoking the
5614 system handler. The user has the option of overriding this behavior.
5618 <histogram name="Download.OpensOutstanding">
5619 <owner>asanka@chromium.org</owner>
5620 <summary>The number of unopened downloads, when one is opened.</summary>
5623 <histogram name="Download.OpenTime" units="milliseconds">
5624 <owner>asanka@chromium.org</owner>
5626 The time between a download completing and the file being opened.
5630 <histogram name="Download.OriginStateOnFullResumption"
5631 enum="DownloadOriginStateOnResumption">
5632 <owner>asanka@chromium.org</owner>
5634 Changes observed when a response is received for a full download resumption
5639 <histogram name="Download.OriginStateOnPartialResumption"
5640 enum="DownloadOriginStateOnResumption">
5641 <owner>asanka@chromium.org</owner>
5643 Changes observed when a response is received for a partial (byte-range)
5644 download resumption request.
5648 <histogram name="Download.PotentialBandwidth" units="Bytes/second">
5649 <owner>asanka@chromium.org</owner>
5651 The maximum bandwidth (per read) that Chrome could have provided for the
5652 download. If the actual bandwidth equals the potential bandwidth, that
5653 means that Chrome was the limiting factor for download bandwidth.
5657 <histogram name="Download.ResourceHandlerBlockedPercentage" units="Percent">
5658 <owner>asanka@chromium.org</owner>
5660 The percentage of the lifetime of the DownloadResourceHandler for which it
5661 was blocked by downstream flow control. 0% indicates that the network
5662 bandwidth was the limiting factor for the download.
5666 <histogram name="Download.SavePackage" enum="DownloadSavePackageEvent">
5667 <owner>asanka@chromium.org</owner>
5669 Events (e.g. Started, Cancelled, Finished, Write to Completed file, Write to
5670 Failed file) occuring within the state machine of a SavePackage operation.
5674 <histogram name="Download.ShelfInProgressSizeOnAutoClose">
5675 <owner>asanka@chromium.org</owner>
5677 The number of download items in progress on the shelf when it closes
5682 <histogram name="Download.ShelfInProgressSizeOnUserClose">
5683 <owner>asanka@chromium.org</owner>
5685 The number of download items in progress on the shelf when the user closes
5690 <histogram name="Download.ShelfSizeOnAutoClose">
5691 <owner>asanka@chromium.org</owner>
5693 The number of download items on the shelf when it closes automatically.
5697 <histogram name="Download.ShelfSizeOnUserClose">
5698 <owner>asanka@chromium.org</owner>
5700 The number of download items on the shelf when the user closes it.
5704 <histogram name="Download.ShowDangerousDownloadConfirmationPrompt"
5705 enum="DownloadItem.DangerType">
5706 <owner>asanka@chromium.org</owner>
5708 User saw the confirm prompt to save a download which was marked dangerous.
5709 Grouped by the type of danger.
5713 <histogram name="Download.Sources" enum="DownloadSource">
5714 <owner>asanka@chromium.org</owner>
5716 The initiation source (if initiated within the content layer of chrome) for
5721 <histogram name="Download.SourcesChrome" enum="ChromeDownloadSource">
5722 <owner>asanka@chromium.org</owner>
5724 The initiation source (if initiated within the above-content layer of
5725 chrome) for a download.
5729 <histogram name="Download.Time" units="milliseconds">
5730 <owner>asanka@chromium.org</owner>
5731 <summary>Time between the start of a download and its completion.</summary>
5734 <histogram name="Download.TimeToRenameFailureAfterInitialFailure"
5735 units="milliseconds">
5736 <owner>asanka@chromium.org</owner>
5738 Time elapsed until a retried download file rename operation failed for the
5739 last time after the initial rename failed.
5743 <histogram name="Download.TimeToRenameSuccessAfterInitialFailure"
5744 units="milliseconds">
5745 <owner>asanka@chromium.org</owner>
5747 Time elapsed until a retried download file rename operation succeeded after
5748 the initial rename failed.
5752 <histogram name="Download.UserDiscard" enum="DownloadItem.DangerType">
5753 <owner>asanka@chromium.org</owner>
5754 <owner>felt@chromium.org</owner>
5756 User chose to discard a download which was marked dangerous. Grouped by the
5761 <histogram name="Download.WriteLoopCount">
5762 <owner>asanka@chromium.org</owner>
5764 The number of iterations for the write loop in BaseFile::AppendDataTofile().
5768 <histogram name="Download.WriteSize" units="Bytes">
5769 <owner>asanka@chromium.org</owner>
5770 <summary>The write size for calls to BaseFile::AppendDataTofile().</summary>
5773 <histogram name="Drive.CacheDBOpenStatus" enum="DriveCacheDBOpenStatus">
5777 <owner>joshwoodward@google.com</owner>
5778 <summary>Status of drive cache metadata database open.</summary>
5781 <histogram name="Drive.DirectoryFeedLoadTime" units="milliseconds">
5782 <owner>joshwoodward@google.com</owner>
5784 Time spent to load the list of files in a single directory from Google Drive
5789 <histogram name="Drive.EntireFeedLoadTime" units="microseconds">
5791 Deprecated 12/2013 due to the UMA stat bucket layout change. We'll use
5792 Drive.FullFeedLoadTime instead.
5794 <owner>joshwoodward@google.com</owner>
5796 Time spent to load the entire file system information from the server
5800 <histogram name="Drive.EntryKind" enum="DriveEntryKind">
5804 <owner>joshwoodward@google.com</owner>
5806 Provides breakdown of specific formats for hosted documents. Recorded when
5807 feed is loaded from the server.
5811 <histogram name="Drive.FileFormat" enum="DriveFileFormat">
5815 <owner>joshwoodward@google.com</owner>
5817 Provides breakdown of specific file formats for regular files. Recorded when
5818 feed is loaded from the server.
5822 <histogram name="Drive.FullFeedLoadTime" units="milliseconds">
5823 <owner>joshwoodward@google.com</owner>
5825 Time spent to load the entire file system information from the server
5829 <histogram name="Drive.InitialFeedLoadTime" units="microseconds">
5831 Deperecated 12/2013 since it did not record meaningful information.
5832 Drive.DirectoryFeedLoadTime should be checked for measuring the time until
5833 the user sees the first response of file lists.
5835 <owner>joshwoodward@google.com</owner>
5837 Time spent to load the initial part of the file system information from the
5842 <histogram name="Drive.MetadataDBInitResult" enum="DriveMetadataDBInitStatus">
5843 <owner>joshwoodward@google.com</owner>
5844 <summary>Result of drive resource metadata database initialization.</summary>
5847 <histogram name="Drive.MetadataDBOpenExistingResult"
5848 enum="DriveMetadataDBInitStatus">
5849 <owner>joshwoodward@google.com</owner>
5851 Result of attempt to open existing drive resource metadata database.
5855 <histogram name="Drive.MetadataDBValidityCheckFailureReason"
5856 enum="DriveMetadataDBValidityCheckFailureReason">
5857 <owner>bengold@chromium.org</owner>
5858 <owner>hashimoto@chromium.org</owner>
5860 Reason of drive resource metadata database validity check failure. Recorded
5861 when the validity check fails during Drive metadata initialization triggered
5862 by profile initialization.
5866 <histogram name="Drive.MetadataDBVersionBeforeUpgradeCheck">
5867 <owner>joshwoodward@google.com</owner>
5869 Version number of drive resource metadata DB found on the disk before
5870 checking whether it should be upgraded. Recorded during Drive metadata
5871 initialization triggered by profile initialization.
5875 <histogram name="Drive.NumberOfCacheFilesRecoveredAfterDBCorruption">
5876 <owner>joshwoodward@google.com</owner>
5878 Number of files recovered from Drive cache directory. Recorded when file
5879 recovery takes place after metadata DB corruption is found during metadata
5884 <histogram name="Drive.NumberOfHostedDocuments">
5885 <owner>joshwoodward@google.com</owner>
5887 Number of hosted documents (spreadsheets etc.) on Drive. Logged when Drive
5892 <histogram name="Drive.NumberOfRegularFiles">
5893 <owner>joshwoodward@google.com</owner>
5895 Number of regualr files on Drive. Logged when Drive is first accessed.
5899 <histogram name="Drive.NumberOfTotalFiles">
5900 <owner>joshwoodward@google.com</owner>
5902 Number of total files (regualr files + hosted documents) on Drive. Logged
5903 when Drive is first accessed.
5907 <histogram name="Drive.PushNotificationInitiallyEnabled" enum="BooleanEnabled">
5908 <owner>joshwoodward@google.com</owner>
5910 Tracks whether the push notification is initially enabled for Drive.
5911 Recorded when the first notification is processed. Notification is emulated
5912 by polling if the push notication is disabled.
5916 <histogram name="Drive.PushNotificationRegistered" enum="BooleanRegistered">
5917 <owner>joshwoodward@google.com</owner>
5919 Tracks whether the push notification request is registered correctly for
5920 Drive. Recorded when the push notification manager is initialized.
5924 <histogram name="Drive.SearchMetadataTime" units="microseconds">
5925 <owner>joshwoodward@google.com</owner>
5927 Time spent to perform an incremental search for auto completion of files on
5928 Drive. This time is collected for every partial query the user types for
5929 auto completion. For instance, if the user types "faq",
5930 incremental searches are performed for "f", "fa", and
5931 "faq" respectively.
5935 <histogram name="DriveOffline.CrosAutoEnableOutcome"
5936 enum="CrosEnableDriveOfflineOutcome">
5937 <owner>joshwoodward@google.com</owner>
5939 Outcome of enabling Google Drive offline mode automatically when a user
5940 first logs into a Chrome OS device. This process involves opening a hidden
5941 web page in the context of the Google Drive hosted app to perform the
5942 initialization of offline mode.
5946 <histogram name="EasyUnlock.AuthenticationSuccess" enum="BooleanSuccess">
5947 <owner>joshwoodward@google.com</owner>
5948 <owner>isherman@chromium.org</owner>
5950 When Easy Unlock attempts to authenticate the secure connection between a
5951 Chromebook (or other Chrome device) and an Android phone, whether the
5952 authentication succeeded.
5956 <histogram name="EasyUnlock.ClickedButton" enum="EasyUnlockButton">
5957 <owner>joshwoodward@google.com</owner>
5958 <owner>tbarzic@chromium.org</owner>
5959 <summary>Button clicked in EasyUnlock app during setup process.</summary>
5962 <histogram name="EasyUnlock.NotificationEvent"
5963 enum="EasyUnlockNotificationEvent">
5964 <owner>joshwoodward@google.com</owner>
5965 <owner>tbarzic@chromium.org</owner>
5967 Tracks events related to notifications used by EasyUnlock feature. For
5968 example a specific EasyUnlock notification being shown or clicked.
5972 <histogram name="EasyUnlock.RemoteLockScreenState"
5973 enum="EasyUnlockRemoteLockScreenState">
5974 <owner>joshwoodward@google.com</owner>
5975 <owner>tengs@chromium.org</owner>
5976 <owner>isherman@chromium.org</owner>
5978 Whether a lock screen and a trust agent are enabled on the remote device
5979 (Android phone) for Easy Unlock. Recorded once per status update message
5980 from the remote device. A status update message is expected to be sent once
5981 when the secure channel between the local and the remote device is
5982 established, and also each time the user-presence status changes on the
5987 <histogram name="EasyUnlock.SetupStateOnClose" enum="EasyUnlockSetupState">
5988 <owner>joshwoodward@google.com</owner>
5989 <owner>tbarzic@chromium.org</owner>
5991 The state of EasyUnlock setup when the app window was closed by user.
5995 <histogram name="EasyUnlock.SignIn.LoginEvent" enum="EasyUnlockLoginEvent">
5996 <owner>xiaowenx@google.com</owner>
5997 <owner>xiyuan@google.com</owner>
5999 Measures the use of Easy sign-in: records whether an Easy sign-in login
6000 succeeded or failed; or if a password fallback was used, the reason why.
6001 Recorded upon a login attempt for users who have the Easy sign-in feature
6006 <histogram name="EasyUnlock.StartupTimeFromSuspend" units="milliseconds">
6007 <owner>joshwoodward@google.com</owner>
6008 <owner>tengs@chromium.org</owner>
6010 The time it takes after resuming from a suspended state (ie. opening the
6011 Chromebook lid) to when a remote device is connected and a request is made.
6012 Note that it is possible for the remote device not to be present when
6013 resuming from suspend, and the device may be connected at a later time.
6014 Therefore, large values for this metric may not be too meaningful due to
6019 <histogram name="EasyUnlock.UnlockEvent" enum="EasyUnlockUnlockEvent">
6020 <owner>joshwoodward@google.com</owner>
6021 <owner>tbarzic@chromium.org</owner>
6022 <summary>Screen unlock events detected while EasyUnlock was enabled.</summary>
6025 <histogram name="EnhancedBookmarks.SyncExperimentState"
6026 enum="BookmarksExperimentState">
6027 <owner>noyau@chromium.org</owner>
6028 <owner>yefim@chromium.org</owner>
6030 Captures the state the enhanced bookmark experiment is in. Recorded on
6031 startup. To be removed once the enhanced bookmark experiment is finished.
6036 <histogram name="Enterprise.AutoEnrollmentExtraTime" units="milliseconds">
6037 <owner>joaodasilva@chromium.org</owner>
6039 Time since the user logged in until the auto-enrollment protocol completed.
6040 0 is sampled when the protocol is done by the time the user logs in.
6044 <histogram name="Enterprise.AutoEnrollmentProtocolTime" units="milliseconds">
6045 <owner>joaodasilva@chromium.org</owner>
6046 <summary>Total duration time of the auto-enrollment protocol.</summary>
6049 <histogram name="Enterprise.AutoEnrollmentRequestNetworkErrorCode"
6050 enum="NetErrorCodes">
6051 <owner>joaodasilva@chromium.org</owner>
6053 Network error code (if applicable) for auto-enrollment requests.
6057 <histogram name="Enterprise.AutoEnrollmentRequestStatus"
6058 enum="EnterpriseDeviceManagementStatus">
6059 <owner>joaodasilva@chromium.org</owner>
6060 <summary>URL fetcher status for auto-enrollment requests.</summary>
6063 <histogram name="Enterprise.DevicePolicyInvalidations"
6064 enum="EnterprisePolicyInvalidations">
6065 <owner>bartfab@chromium.org</owner>
6067 Events for counting device policy invalidations received with and without
6068 payloads. Invalidations indicate that a policy has been updated and should
6069 be refreshed. Payloads provide context about the policy update, but may be
6070 absent if dropped by the invalidation service.
6074 <histogram name="Enterprise.DevicePolicyRefresh" enum="EnterprisePolicyRefresh">
6075 <owner>bartfab@chromium.org</owner>
6077 Events measuring effectiveness of refreshing device policy when
6078 invalidations are received from a service. For each refresh, indicates
6079 whether the policy changed, and whether the policy was invalidated at the
6080 time of the refresh.
6084 <histogram name="Enterprise.DMToken" enum="EnterpriseDMTokenType">
6085 <owner>joaodasilva@chromium.org</owner>
6087 Events related to fetching, saving and loading DM server tokens. These are
6088 used to retrieve cloud policies.
6092 <histogram name="Enterprise.DomainWhitelistRegexFailure"
6093 enum="EnterpriseDomainRegex">
6094 <owner>atwilson@chromium.org</owner>
6096 Temporary metric tracking which regex caused an icu::RegexMatcher
6097 initialization failure, to help figure out the cause of
6098 http://crbug.com/365351 which we can't repro locally.
6102 <histogram name="Enterprise.DomainWhitelistRegexFailureStatus"
6104 <owner>atwilson@chromium.org</owner>
6106 Temporary metric tracking the type of an icu::RegexMatcher initialization
6107 failure, to help figure out the cause of http://crbug.com/365351 which we
6108 can't repro locally.
6112 <histogram name="Enterprise.DomainWhitelistRegexSuccess" enum="BooleanSuccess">
6113 <owner>atwilson@chromium.org</owner>
6115 Temporary metric tracking the success of icu::RegexMatcher IcuMatcher
6116 initialization, to help figure out the cause of http://crbug.com/365351.
6120 <histogram name="Enterprise.EnrolledPolicyHasDMToken" enum="Boolean">
6121 <owner>tnagel@chromium.org</owner>
6123 Whether loading of device policy from file on an enterprise-enrolled
6124 (checked against install_attributes.pb) Chrome OS device yields an
6125 enterprise policy with a DM token. Filled once during session startup,
6126 after first successful device policy read.
6130 <histogram name="Enterprise.Enrollment" enum="EnterpriseEnrollmentType">
6131 <owner>joaodasilva@chromium.org</owner>
6133 Events related to device enrollment on new installs of Chrome OS devices.
6137 <histogram name="Enterprise.EnrollmentForced" enum="EnterpriseEnrollmentType">
6138 <owner>tnagel@chromium.org</owner>
6140 Events related to forced re-enrollment (FRE) of Chrome OS devices.
6144 <histogram name="Enterprise.EnrollmentRecovery" enum="EnterpriseEnrollmentType">
6145 <owner>tnagel@chromium.org</owner>
6147 Events related to Chrome OS enterprise enrollment recovery. Note that this
6148 only covers cases in which prior to recovery, the "private owner"
6149 of the device had UMA stats enabled.
6153 <histogram name="Enterprise.EnrollmentTime.Cancel" units="milliseconds">
6154 <owner>tnagel@chromium.org</owner>
6156 Elapsed time from *after* GAIA login until enrollment was cancelled.
6160 <histogram name="Enterprise.EnrollmentTime.Failure" units="milliseconds">
6161 <owner>tnagel@chromium.org</owner>
6163 Elapsed time from *after* GAIA login until enrollment failed.
6167 <histogram name="Enterprise.EnrollmentTime.Success" units="milliseconds">
6168 <owner>tnagel@chromium.org</owner>
6170 Elapsed time from *after* GAIA login until enrollment succeeded.
6174 <histogram name="Enterprise.IOSPolicies">
6175 <owner>joaodasilva@chromium.org</owner>
6177 Number of policies loaded at startup on iOS, and when a change is detected
6182 <histogram name="Enterprise.ONC.PolicyValidation" enum="BooleanSuccess">
6183 <owner>joaodasilva@chromium.org</owner>
6184 <summary>Result of the OpenNetworkConfiguration policy validation.</summary>
6187 <histogram name="Enterprise.Policies" enum="EnterprisePolicies">
6188 <owner>joaodasilva@chromium.org</owner>
6190 A set of enterprise policy rules that are in use. This is recorded every 24
6191 hours and at startup, if the last recording was earlier than a day before.
6195 <histogram name="Enterprise.Policy" enum="EnterprisePolicyType">
6196 <owner>joaodasilva@chromium.org</owner>
6198 Events related to fetching, saving and loading user policies, and also
6199 device policies on Chrome OS.
6203 <histogram name="Enterprise.PolicyHasVerifiedCachedKey"
6204 enum="BooleanValidKeyExists">
6205 <owner>atwilson@chromium.org</owner>
6207 Boolean tracking whether there is a valid policy signing key on disk.
6211 <histogram name="Enterprise.PolicyInvalidations"
6212 enum="EnterprisePolicyInvalidations">
6213 <owner>joaodasilva@chromium.org</owner>
6215 Events for counting user policy invalidations received with and without
6216 payloads. Invalidations indicate that a policy has been updated and should
6217 be refreshed. Payloads provide context about the policy update, but may be
6218 absent if dropped by the invalidation service.
6222 <histogram name="Enterprise.PolicyInvalidationsStartupTime"
6223 units="milliseconds">
6224 <owner>joaodasilva@chromium.org</owner>
6226 Time since startup of the cloud policy code until the policy invalidation
6227 service first reported its online status.
6231 <histogram name="Enterprise.PolicyLoadStatus" enum="EnterprisePolicyLoadStatus">
6232 <owner>joaodasilva@chromium.org</owner>
6234 Load status from the policy loaders which pull policy settings from the
6235 underlying platform, such as Windows Group Policy.
6239 <histogram name="Enterprise.PolicyRefresh" enum="EnterprisePolicyRefresh">
6240 <owner>joaodasilva@chromium.org</owner>
6242 Events measuring effectiveness of refreshing user policy when invalidations
6243 are received from a service. For each refresh, indicates whether the policy
6244 changed, and whether the policy was invalidated at the time of the refresh.
6248 <histogram name="Enterprise.UserCloudPolicyStore.LoadStatus"
6249 enum="PolicyLoadStatus">
6250 <owner>atwilson@chromium.org</owner>
6252 Result of the attempted policy load during profile initialization.
6256 <histogram name="Enterprise.UserCloudPolicyStore.LoadValidationStatus"
6257 enum="PolicyValidationStatus">
6258 <owner>atwilson@chromium.org</owner>
6260 Result of validating the policy that has just been loaded from disk.
6264 <histogram name="Enterprise.UserCloudPolicyStore.StoreValidationStatus"
6265 enum="PolicyValidationStatus">
6266 <owner>atwilson@chromium.org</owner>
6268 Result of validating the policy sent down from the server, before writing to
6273 <histogram name="Enterprise.UserPolicyChromeOS.DelayInitialization"
6274 units="milliseconds">
6275 <owner>joaodasilva@chromium.org</owner>
6276 <summary>Initialization delay due to loading the user policy cache.</summary>
6279 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.ClientError"
6280 enum="EnterpriseDeviceManagementStatus">
6281 <owner>joaodasilva@chromium.org</owner>
6282 <summary>Policy client error during initial policy fetch.</summary>
6286 name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayClientRegister"
6287 units="milliseconds">
6288 <owner>joaodasilva@chromium.org</owner>
6289 <summary>Delay for registering the client with the policy server.</summary>
6292 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayOAuth2Token"
6293 units="milliseconds">
6294 <owner>joaodasilva@chromium.org</owner>
6295 <summary>Delay for minting an OAuth2 acccess token.</summary>
6298 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayPolicyFetch"
6299 units="milliseconds">
6300 <owner>joaodasilva@chromium.org</owner>
6301 <summary>Delay for fetching policy from the policy server.</summary>
6304 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayTotal"
6305 units="milliseconds">
6306 <owner>joaodasilva@chromium.org</owner>
6307 <summary>Total delay for the initial policy fetch.</summary>
6310 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.OAuth2Error"
6311 enum="GoogleServiceAuthError">
6312 <owner>joaodasilva@chromium.org</owner>
6313 <summary>Service error during OAuth2 access token fetch.</summary>
6316 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.OAuth2NetworkError"
6317 enum="NetErrorCodes">
6318 <owner>joaodasilva@chromium.org</owner>
6319 <summary>Network error during OAuth2 access token fetch.</summary>
6322 <histogram name="Enterprise.UserPolicyValidationFailure"
6323 enum="ValidationFailures">
6324 <owner>mnissler@chromium.org</owner>
6325 <summary>Source of policy validation errors on ChromeOS.</summary>
6328 <histogram name="Enterprise.UserPolicyValidationLoadStatus"
6329 enum="PolicyValidationStatus">
6330 <owner>mnissler@chromium.org</owner>
6332 Validation result when loading user policy from the policy store.
6336 <histogram name="Enterprise.UserPolicyValidationStoreStatus"
6337 enum="PolicyValidationStatus">
6338 <owner>mnissler@chromium.org</owner>
6340 Validation result when writing user policy to the policy store.
6344 <histogram name="Enterprise.UserSigninChoice" enum="SigninChoice">
6345 <owner>atwilson@chromium.org</owner>
6347 Choice the user made when presented with enterprise signin dialog.
6351 <histogram name="Enterprise.WildcardLoginCheck.DelayPolicyTokenFetch"
6352 units="milliseconds">
6353 <owner>joaodasilva@chromium.org</owner>
6355 Delay incurred by the token fetching step of the wildcard login check.
6359 <histogram name="Enterprise.WildcardLoginCheck.DelayTotal" units="milliseconds">
6360 <owner>joaodasilva@chromium.org</owner>
6361 <summary>Total delay incurred by the wildcard login check.</summary>
6364 <histogram name="Enterprise.WildcardLoginCheck.DelayUserInfoFetch"
6365 units="milliseconds">
6366 <owner>joaodasilva@chromium.org</owner>
6368 Delay incurred by the user info fetching step of the wildcard login check.
6372 <histogram name="EnterpriseCheck.DomainBindSucceeded" enum="BooleanSuccess">
6373 <owner>joaodasilva@chromium.org</owner>
6374 <owner>pastarmovj@chromium.org</owner>
6376 Whether we were able to contact the AD Domain Controller. This check is
6377 performed once at start-up on Windows.
6381 <histogram name="EnterpriseCheck.DomainCheckFailed" enum="EnterpriseCheckError">
6382 <owner>joaodasilva@chromium.org</owner>
6383 <owner>pastarmovj@chromium.org</owner>
6385 Enum of possible things that can fail while checking for enterprise env.
6386 This check is performed once at start-up on Windows.
6390 <histogram name="EnterpriseCheck.InDomain" enum="BooleanEnabled">
6391 <owner>joaodasilva@chromium.org</owner>
6392 <owner>pastarmovj@chromium.org</owner>
6394 Whether the machine is part of an AD domain. This check is performed once at
6395 start-up on Windows.
6399 <histogram name="EnterpriseCheck.InvalidPolicies" enum="EnterprisePolicies">
6400 <owner>joaodasilva@chromium.org</owner>
6402 A set of policy rules that were ignored due to integrity violations while
6403 parsing the policy data which happens on start-up and when the policy has
6408 <histogram name="EnterpriseCheck.InvalidPoliciesDetected"
6409 units="disabled policies">
6410 <owner>joaodasilva@chromium.org</owner>
6411 <owner>pastarmovj@chromium.org</owner>
6413 The number of disabled policy entries on Windows due to integrity violations
6414 while parsing the policy data which happens on start-up and when the policy
6419 <histogram name="EnterpriseCheck.OSType" enum="OsSuite">
6420 <owner>joaodasilva@chromium.org</owner>
6421 <owner>pastarmovj@chromium.org</owner>
6423 The rough Windows suite we are runnnig on. This check is performed once at
6424 start-up on Windows.
6428 <histogram name="Event.ActionAfterDoubleTapNoDelay" enum="ActionAfterDoubleTap">
6429 <owner>rbyers@chromium.org</owner>
6431 On non-mobile sites, gesture taps are delayed to prevent double taps from
6432 sending a click event. This stat tracks the user's first action within 5
6433 seconds after a double tap gesture when the gesture tap delay is disabled.
6437 <histogram name="Event.ActionAfterDoubleTapWithDelay"
6438 enum="ActionAfterDoubleTap">
6439 <owner>rbyers@chromium.org</owner>
6441 On non-mobile sites, gesture taps are delayed to prevent double taps from
6442 sending a click event. This stat tracks the user's first action within 5
6443 seconds after a double tap gesture when gesture tap events are delayed.
6447 <histogram name="Event.AggregatedLatency.Renderer2" units="microseconds">
6448 <owner>rbyers@chromium.org</owner>
6450 Time between initiation of any input event and the renderer receiving and
6451 starting to process it.
6455 <histogram name="Event.CoalescedCount.Mouse">
6456 <owner>rbyers@chromium.org</owner>
6457 <summary>Number of Mouse events coalesced.</summary>
6460 <histogram name="Event.CoalescedCount.Touch">
6461 <owner>rbyers@chromium.org</owner>
6462 <summary>Number of Touch events coalesced.</summary>
6465 <histogram name="Event.CoalescedLatency.Mouse" units="milliseconds">
6466 <owner>rbyers@chromium.org</owner>
6468 Time between the first and last events in a coalesced mouse events group.
6472 <histogram name="Event.CoalescedLatency.Touch" units="milliseconds">
6473 <owner>rbyers@chromium.org</owner>
6475 Time between the first and last events in a coalesced touch events group.
6479 <histogram name="Event.GestureCreated" enum="UIEventType">
6480 <owner>kuscher@google.com</owner>
6481 <owner>rbyers@chromium.org</owner>
6483 The gesture-events recognized and dispatched by the browser gesture
6484 recognizer. This replaces Ash.GestureCreated, which did not record events on
6485 Android and Windows.
6489 <histogram name="Event.Latency.Browser" units="microseconds">
6490 <owner>rbyers@chromium.org</owner>
6492 Time between initiation of all input events and browser processing.
6496 <histogram name="Event.Latency.Browser.ET_DROP_TARGET_EVENT"
6497 units="microseconds">
6498 <owner>rbyers@chromium.org</owner>
6500 Time between initiation of input event and browser processing.
6504 <histogram name="Event.Latency.Browser.ET_GESTURE_BEGIN" units="microseconds">
6505 <owner>rbyers@chromium.org</owner>
6507 Time between initiation of input event and browser processing.
6511 <histogram name="Event.Latency.Browser.ET_GESTURE_DOUBLE_TAP"
6512 units="microseconds">
6513 <owner>rbyers@chromium.org</owner>
6515 Time between initiation of input event and browser processing.
6519 <histogram name="Event.Latency.Browser.ET_GESTURE_END" units="microseconds">
6520 <owner>rbyers@chromium.org</owner>
6522 Time between initiation of input event and browser processing.
6526 <histogram name="Event.Latency.Browser.ET_GESTURE_LONG_PRESS"
6527 units="microseconds">
6528 <owner>rbyers@chromium.org</owner>
6530 Time between initiation of input event and browser processing.
6534 <histogram name="Event.Latency.Browser.ET_GESTURE_LONG_TAP"
6535 units="microseconds">
6536 <owner>rbyers@chromium.org</owner>
6538 Time between initiation of input event and browser processing.
6542 <histogram name="Event.Latency.Browser.ET_GESTURE_MULTIFINGER_SWIPE"
6543 units="microseconds">
6544 <owner>rbyers@chromium.org</owner>
6546 Time between initiation of input event and browser processing.
6550 <histogram name="Event.Latency.Browser.ET_GESTURE_PINCH_BEGIN"
6551 units="microseconds">
6552 <owner>rbyers@chromium.org</owner>
6554 Time between initiation of input event and browser processing.
6558 <histogram name="Event.Latency.Browser.ET_GESTURE_PINCH_END"
6559 units="microseconds">
6560 <owner>rbyers@chromium.org</owner>
6562 Time between initiation of input event and browser processing.
6566 <histogram name="Event.Latency.Browser.ET_GESTURE_PINCH_UPDATE"
6567 units="microseconds">
6568 <owner>rbyers@chromium.org</owner>
6570 Time between initiation of input event and browser processing.
6574 <histogram name="Event.Latency.Browser.ET_GESTURE_SCROLL_BEGIN"
6575 units="microseconds">
6576 <owner>rbyers@chromium.org</owner>
6578 Time between initiation of input event and browser processing.
6582 <histogram name="Event.Latency.Browser.ET_GESTURE_SCROLL_END"
6583 units="microseconds">
6584 <owner>rbyers@chromium.org</owner>
6586 Time between initiation of input event and browser processing.
6590 <histogram name="Event.Latency.Browser.ET_GESTURE_SCROLL_UPDATE"
6591 units="microseconds">
6592 <owner>rbyers@chromium.org</owner>
6594 Time between initiation of input event and browser processing.
6598 <histogram name="Event.Latency.Browser.ET_GESTURE_TAP" units="microseconds">
6599 <owner>rbyers@chromium.org</owner>
6601 Time between initiation of input event and browser processing.
6605 <histogram name="Event.Latency.Browser.ET_GESTURE_TAP_CANCEL"
6606 units="microseconds">
6607 <owner>rbyers@chromium.org</owner>
6609 Time between initiation of input event and browser processing.
6613 <histogram name="Event.Latency.Browser.ET_GESTURE_TAP_DOWN"
6614 units="microseconds">
6615 <owner>rbyers@chromium.org</owner>
6617 Time between initiation of input event and browser processing.
6621 <histogram name="Event.Latency.Browser.ET_GESTURE_TWO_FINGER_TAP"
6622 units="microseconds">
6623 <owner>rbyers@chromium.org</owner>
6625 Time between initiation of input event and browser processing.
6629 <histogram name="Event.Latency.Browser.ET_KEY_PRESSED" units="microseconds">
6630 <owner>rbyers@chromium.org</owner>
6632 Time between initiation of input event and browser processing.
6636 <histogram name="Event.Latency.Browser.ET_KEY_RELEASED" units="microseconds">
6637 <owner>rbyers@chromium.org</owner>
6639 Time between initiation of input event and browser processing.
6643 <histogram name="Event.Latency.Browser.ET_MOUSE_CAPTURE_CHANGED"
6644 units="microseconds">
6645 <owner>rbyers@chromium.org</owner>
6647 Time between initiation of input event and browser processing.
6651 <histogram name="Event.Latency.Browser.ET_MOUSE_DRAGGED" units="microseconds">
6652 <owner>rbyers@chromium.org</owner>
6654 Time between initiation of input event and browser processing.
6658 <histogram name="Event.Latency.Browser.ET_MOUSE_ENTERED" units="microseconds">
6659 <owner>rbyers@chromium.org</owner>
6661 Time between initiation of input event and browser processing.
6665 <histogram name="Event.Latency.Browser.ET_MOUSE_EXITED" units="microseconds">
6666 <owner>rbyers@chromium.org</owner>
6668 Time between initiation of input event and browser processing.
6672 <histogram name="Event.Latency.Browser.ET_MOUSE_MOVED" units="microseconds">
6673 <owner>rbyers@chromium.org</owner>
6675 Time between initiation of input event and browser processing.
6679 <histogram name="Event.Latency.Browser.ET_MOUSE_RELEASED" units="microseconds">
6680 <owner>rbyers@chromium.org</owner>
6682 Time between initiation of input event and browser processing.
6686 <histogram name="Event.Latency.Browser.ET_MOUSEWHEEL" units="microseconds">
6687 <owner>rbyers@chromium.org</owner>
6689 Time between initiation of input event and browser processing.
6693 <histogram name="Event.Latency.Browser.ET_SCROLL" units="microseconds">
6694 <owner>rbyers@chromium.org</owner>
6696 Time between initiation of input event and browser processing.
6700 <histogram name="Event.Latency.Browser.ET_SCROLL_FLING_CANCEL"
6701 units="microseconds">
6702 <owner>rbyers@chromium.org</owner>
6704 Time between initiation of input event and browser processing.
6708 <histogram name="Event.Latency.Browser.ET_SCROLL_FLING_START"
6709 units="microseconds">
6710 <owner>rbyers@chromium.org</owner>
6712 Time between initiation of input event and browser processing.
6716 <histogram name="Event.Latency.Browser.ET_TOUCH_CANCELLED" units="microseconds">
6717 <owner>rbyers@chromium.org</owner>
6719 Time between initiation of input event and browser processing.
6723 <histogram name="Event.Latency.Browser.ET_TOUCH_MOVED" units="microseconds">
6724 <owner>rbyers@chromium.org</owner>
6726 Time between initiation of input event and browser processing.
6730 <histogram name="Event.Latency.Browser.ET_TOUCH_PRESSED" units="microseconds">
6731 <owner>rbyers@chromium.org</owner>
6733 Time between initiation of input event and browser processing.
6737 <histogram name="Event.Latency.Browser.ET_TOUCH_RELEASED" units="microseconds">
6738 <owner>rbyers@chromium.org</owner>
6740 Time between initiation of input event and browser processing.
6744 <histogram name="Event.Latency.Browser.ET_TOUCH_STATIONARY"
6745 units="microseconds">
6746 <owner>rbyers@chromium.org</owner>
6748 Time between initiation of input event and browser processing.
6752 <histogram name="Event.Latency.Browser.ET_TRANSLATED_KEY_PRESS"
6753 units="microseconds">
6754 <owner>rbyers@chromium.org</owner>
6756 Time between initiation of input event and browser processing.
6760 <histogram name="Event.Latency.Browser.ET_TRANSLATED_KEY_RELEASE"
6761 units="microseconds">
6762 <owner>rbyers@chromium.org</owner>
6764 Time between initiation of input event and browser processing.
6768 <histogram name="Event.Latency.Browser.ET_UNKNOWN" units="microseconds">
6769 <owner>rbyers@chromium.org</owner>
6771 Time between initiation of input event and browser processing.
6775 <histogram name="Event.Latency.Browser.TouchAcked" units="microseconds">
6776 <owner>rbyers@chromium.org</owner>
6778 Time between touch events sent from RWH to renderer and acked by renderer.
6782 <histogram name="Event.Latency.Browser.TouchUI" units="microseconds">
6783 <owner>rbyers@chromium.org</owner>
6785 Time between touch events received by Chrome and sent from RWH to renderer.
6789 <histogram name="Event.Latency.Renderer" units="microseconds">
6790 <owner>rbyers@chromium.org</owner>
6792 Time between initiation of all input events and renderer processing. This is
6793 soon to be replaced by Event.Latency.Renderer2.*
6797 <histogram name="Event.Latency.Renderer2" units="microseconds">
6798 <owner>rbyers@chromium.org</owner>
6800 Time between input event creation and the renderer receiving and starting to
6801 process the event. For touch events on Windows, we measure from when the
6802 event reaches Chrome, whereas on other platforms we use the timestamp from
6803 the kernel. On Windows, this metric is only reported when
6804 |IsHighResNowFastAndReliable| is true, which will introduce some sampling
6809 <histogram name="Event.Latency.RendererImpl.GestureScroll" units="microseconds">
6811 Deprecated 12/2013 and replaced by Event.Latency.RendererImpl.GestureScroll2
6813 <owner>rbyers@chromium.org</owner>
6815 Time between initial creation of touch event and when the resulting
6816 ScrollGesture reaches Impl thread. Maximum is 200ms.
6820 <histogram name="Event.Latency.RendererImpl.GestureScroll2"
6821 units="microseconds">
6822 <owner>rbyers@chromium.org</owner>
6824 Time between touch event creation and when the resulting GestureScroll
6825 reaches the Impl thread. Maximum is 1000ms. On Windows, we measure from when
6826 the touch event reaches Chrome, whereas on other platforms we use the
6827 timestamp from the kernel. On Windows, this metric is only reported when
6828 |IsHighResNowFastAndReliable| is true, which will introduce some sampling
6829 bias. This supersedes the Event.Latency.RendererImpl.GestureScroll metric.
6833 <histogram name="Event.Latency.TouchToScrollUpdateSwap" units="microseconds">
6834 <owner>rbyers@chromium.org</owner>
6836 Time between initial creation of touch event and the resulting frame from
6837 ScrollUpdate is swapped.
6841 <histogram name="Event.SingleTapType" enum="TapDelayType">
6842 <owner>rbyers@chromium.org</owner>
6844 On non-mobile sites, gesture taps are delayed to prevent double taps from
6845 sending a click event. This stat counts the number of taps that are delayed
6846 by the double-tap delay versus those that are sent immediately on mobile
6851 <histogram name="Event.TouchDuration" units="milliseconds">
6852 <owner>kuscher@google.com</owner>
6853 <owner>rbyers@chromium.org</owner>
6855 The duration of a touch-sequence. Only measured for single finger gestures.
6856 This replaces Ash.TouchDuration2, which did not record events on Android and
6861 <histogram name="Event.TouchMaxDistance" units="pixels">
6862 <owner>kuscher@google.com</owner>
6863 <owner>rbyers@chromium.org</owner>
6865 The maximum euclidean distance in dips (device independent pixel) which a
6866 touch point has travelled away from its starting point. Only measured for
6867 single finger gestures. This replaces Ash.TouchMaxDistance, which did not
6868 record events on Android and Windows.
6872 <histogram name="ExtensionActivity.AdInjected" units="Extension Count">
6873 <owner>felt@chromium.org</owner>
6874 <owner>rdevlin.cronin@chromium.org</owner>
6876 For each pageload, the number of extensions that inject at least one new ad.
6880 <histogram name="ExtensionActivity.AdLikelyInjected" units="Extension Count">
6881 <owner>felt@chromium.org</owner>
6882 <owner>rdevlin.cronin@chromium.org</owner>
6884 For each pageload, the number of extensions that performed an action that
6885 heuristically looks like injecting an ad, but could not be confirmed.
6889 <histogram name="ExtensionActivity.AdLikelyReplaced" units="Extension Count">
6890 <owner>felt@chromium.org</owner>
6891 <owner>rdevlin.cronin@chromium.org</owner>
6893 For each pageload, the number of extensions that performed an action that
6894 heuristically looks like replacing an ad, but could not be confirmed.
6898 <histogram name="ExtensionActivity.AdRemoved" units="Extension Count">
6899 <owner>felt@chromium.org</owner>
6900 <owner>rdevlin.cronin@chromium.org</owner>
6902 For each pageload, the number of extensions that remove at least one ad.
6906 <histogram name="ExtensionActivity.AdReplaced" units="Extension Count">
6907 <owner>felt@chromium.org</owner>
6908 <owner>rdevlin.cronin@chromium.org</owner>
6910 For each pageload, the number of extensions that replace at least one ad.
6914 <histogram name="ExtensionActivity.ContentScript">
6915 <owner>felt@chromium.org</owner>
6917 For each pageload, the number of extensions that inject a content script.
6921 <histogram name="ExtensionActivity.CreatedDiv">
6922 <owner>felt@chromium.org</owner>
6924 For each pageload, the number of extensions that create divs to add to the
6929 <histogram name="ExtensionActivity.CreatedEmbed">
6930 <owner>felt@chromium.org</owner>
6932 For each pageload, the number of extensions that create 'embed' elements to
6937 <histogram name="ExtensionActivity.CreatedIframe">
6938 <owner>felt@chromium.org</owner>
6940 For each pageload, the number of extensions that create iframes to add to
6945 <histogram name="ExtensionActivity.CreatedInput">
6946 <owner>felt@chromium.org</owner>
6948 For each pageload, the number of extensions that create inputs to add to the
6953 <histogram name="ExtensionActivity.CreatedLink">
6954 <owner>felt@chromium.org</owner>
6956 For each pageload, the number of extensions that create links to add to the
6961 <histogram name="ExtensionActivity.CreatedObject">
6962 <owner>felt@chromium.org</owner>
6964 For each pageload, the number of extensions that create 'object' elements to
6969 <histogram name="ExtensionActivity.CreatedScript">
6970 <owner>felt@chromium.org</owner>
6972 For each pageload, the number of extensions that create script tags to add
6977 <histogram name="ExtensionActivity.DocumentWrite">
6978 <owner>felt@chromium.org</owner>
6980 For each pageload, the number of extensions that use document.write.
6984 <histogram name="ExtensionActivity.Google.ContentScript">
6985 <owner>felt@chromium.org</owner>
6987 For each www.google.com pageload, the number of extensions that inject a
6992 <histogram name="ExtensionActivity.Google.CreatedDiv">
6993 <owner>felt@chromium.org</owner>
6995 For each www.google.com pageload, the number of extensions that create divs
7000 <histogram name="ExtensionActivity.Google.CreatedEmbed">
7001 <owner>felt@chromium.org</owner>
7003 For each www.google.com pageload, the number of extensions that create
7004 'embed' elements to add to the page.
7008 <histogram name="ExtensionActivity.Google.CreatedIframe">
7009 <owner>felt@chromium.org</owner>
7011 For each www.google.com pageload, the number of extensions that create
7012 iframes to add to the page.
7016 <histogram name="ExtensionActivity.Google.CreatedInput">
7017 <owner>felt@chromium.org</owner>
7019 For each www.google.com pageload, the number of extensions that create
7020 inputs to add to the page.
7024 <histogram name="ExtensionActivity.Google.CreatedLink">
7025 <owner>felt@chromium.org</owner>
7027 For each www.google.com pageload, the number of extensions that create links
7032 <histogram name="ExtensionActivity.Google.CreatedObject">
7033 <owner>felt@chromium.org</owner>
7035 For each www.google.com pageload, the number of extensions that create
7036 'object' elements to add to the page.
7040 <histogram name="ExtensionActivity.Google.CreatedScript">
7041 <owner>felt@chromium.org</owner>
7043 For each www.google.com pageload, the number of extensions that create
7044 script tags to add to the page.
7048 <histogram name="ExtensionActivity.Google.DocumentWrite">
7049 <owner>felt@chromium.org</owner>
7051 For each www.google.com pageload, the number of extensions that use
7056 <histogram name="ExtensionActivity.Google.InnerHtml">
7057 <owner>felt@chromium.org</owner>
7059 For each www.google.com pageload, the number of extensions that set
7064 <histogram name="ExtensionActivity.Google.InvokedDomMethod">
7065 <owner>felt@chromium.org</owner>
7067 For each www.google.com pageload, the number of extensions that invoke DOM
7072 <histogram name="ExtensionActivity.Google.ModifiedDom">
7073 <owner>felt@chromium.org</owner>
7075 For each www.google.com pageload, the number of extensions that set the
7076 value of DOM properties via assignments.
7080 <histogram name="ExtensionActivity.Google.ReadDom">
7081 <owner>felt@chromium.org</owner>
7083 For each www.google.com pageload, the number of extensions that read from
7088 <histogram name="ExtensionActivity.InnerHtml">
7089 <owner>felt@chromium.org</owner>
7091 For each pageload, the number of extensions that set innerHTML.
7095 <histogram name="ExtensionActivity.InvokedDomMethod">
7096 <owner>felt@chromium.org</owner>
7098 For each pageload, the number of extensions that invoke DOM methods.
7102 <histogram name="ExtensionActivity.ModifiedDom">
7103 <owner>felt@chromium.org</owner>
7105 For each pageload, the number of extensions that set the value of DOM
7106 properties via assignments.
7110 <histogram name="ExtensionActivity.ReadDom">
7111 <owner>felt@chromium.org</owner>
7113 For each pageload, the number of extensions that read from the DOM.
7117 <histogram name="ExtensionBlacklist.BlacklistInstalled"
7118 enum="ExtensionLocation">
7119 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7121 The number of extensions that were blacklisted when already installed,
7122 grouped by Extension::Location. Logged when ExtensionService blackists and
7123 unloads an installed extension.
7127 <histogram name="ExtensionBlacklist.BlockCRX" enum="ExtensionLocation">
7128 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7130 The number of extensions that have been blocked from installing grouped by
7131 Extension::Location. Logged when ExtensionService refuses to install a
7132 blacklisted extension.
7136 <histogram name="ExtensionBlacklist.SilentInstall" enum="ExtensionLocation">
7137 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7139 The number of extensions that have been silently installed in a blacklisted
7140 state, grouped by Extension::Location. Logged when ExtensionService installs
7141 a blacklisted extension without blocking it (ExtensionBlacklist.BlockCRX
7142 would be logged otherwise). Typically this will be when a user has a
7143 blacklisted extension synced.
7147 <histogram name="ExtensionBlacklist.UnblacklistInstalled"
7148 enum="ExtensionLocation">
7149 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7151 The number of extensions that were unblacklisted when installed, grouped by
7152 Extension::Location. Logged when ExtensionService unblacklists and loads a
7153 blacklisted extension.
7157 <histogram name="ExtensionBubble.DevModeUserSelection"
7158 enum="ExtensionBubbleAction">
7159 <owner>finnur@chromium.org</owner>
7161 The action taken by the user when seeing the bubble, logged right after the
7166 <histogram name="ExtensionBubble.ExtensionsInDevModeCount"
7167 units="Developer Mode Extensions">
7168 <owner>finnur@chromium.org</owner>
7170 The total number of extensions found to be loaded under Developer Mode,
7171 logged when the devmode bubble is shown (once per startup per profile, if
7172 any devmode extension is found).
7176 <histogram name="ExtensionBubble.ExtensionWipeoutCount" units="Extensions">
7177 <owner>finnur@chromium.org</owner>
7179 The total number of extensions found to be wiped by SideloadWipeout, logged
7180 when the wipeout bubble is shown, which is once per startup per profile (as
7181 long as wiped extensions were found). Not logged if no extensions of that
7186 <histogram name="ExtensionBubble.WipeoutUserSelection"
7187 enum="ExtensionBubbleAction">
7188 <owner>finnur@chromium.org</owner>
7190 The action taken by the user when seeing the bubble, logged right after the
7195 <histogram name="ExtensionContentHashFetcher.CreateHashesTime"
7196 units="milliseconds">
7197 <owner>asargent@chromium.org</owner>
7199 The time taken to create the computed_hashes.json file for an extension.
7200 This happens once for each extension after we get signed values of the
7201 expected root node of a tree hashes for each file from the webstore; we then
7202 compute the individual block level hashes of the actual files and cache them
7203 in computed_hashes.json (assuming we don't detect any mismatches).
7207 <histogram name="ExtensionContentHashReader.InitLatency" units="milliseconds">
7208 <owner>asargent@chromium.org</owner>
7210 The time taken to initialize the ContentHashReader for an extension resource
7211 load. (The work done is to read in the verified contents and computed hashes
7212 data, and compare them to make sure they agree.)
7216 <histogram name="ExtensionContentVerifyJob.TimeSpentUS" units="microseconds">
7217 <owner>asargent@chromium.org</owner>
7219 The time taken in computation (hashing actual bytes read and comparing
7220 against expected computed hashes values) during an extension resource load.
7224 <histogram name="ExtensionInstalledLoader.ForceDisabled"
7225 enum="BooleanForceDisabled">
7226 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7228 Counts whether we force-disabled an installed extension at startup because a
7229 policy provider indicated it must remain disabled.
7233 <histogram name="ExtensionInstallSigner.RequestCount">
7234 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7236 A count of the number of server requests since Chrome started running,
7237 recorded each time we do a request. NOTE: when interpreting these values,
7238 keep in mind that a user who did 5 server requests during one run of Chrome
7239 will log this histogram 5 times with values 1, 2, 3, 4, and 5.
7243 <histogram name="ExtensionInstallSigner.ResultWasValid">
7244 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7246 Whether the server result received by the extensions install signer was
7251 <histogram name="ExtensionInstallSigner.SecondsSinceLastRequest"
7253 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7255 This records the number of seconds since the last time we've done a request
7256 to the server (only during this run of the browser).
7260 <histogram name="ExtensionInstallSigner.UptimeAtTimeOfRequest" units="seconds">
7261 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7263 Records how many seconds the browser has been running at the time a request
7264 to the server is made to get a new install signature.
7268 <histogram name="ExtensionInstallVerifier.ActualStatus"
7269 enum="ExtensionInstallVerifierStatus">
7270 <owner>asargent@chromium.org</owner>
7272 Logged during InstallVerifier::Init, to indicate the actual enforcement
7273 status used (usually determined by the ExtensionInstallVerifier field trial
7274 experiment, but possibly modified by command line flags).
7278 <histogram name="ExtensionInstallVerifier.ExperimentStatus"
7279 enum="ExtensionInstallVerifierStatus">
7280 <owner>asargent@chromium.org</owner>
7282 Logged during InstallVerifier::Init to indicate the enforcement status as
7283 determined by the ExtensionInstallVerifier field trial experiment.
7287 <histogram name="ExtensionInstallVerifier.GetSignatureResult"
7288 enum="ExtensionInstallVerifierGetSignatureResult">
7289 <owner>asargent@chromium.org</owner>
7290 <summary>The result of the verifier trying to get a new signature.</summary>
7293 <histogram name="ExtensionInstallVerifier.InitResult"
7294 enum="ExtensionInstallVerifierInitResult">
7295 <owner>asargent@chromium.org</owner>
7297 The result of initialization for the extension install verifier.
7301 <histogram name="ExtensionInstallVerifier.MustRemainDisabled"
7302 enum="ExtensionInstallVerifierMustRemainDisabled">
7303 <owner>asargent@chromium.org</owner>
7305 The outcome for each call to InstallVerifier::MustRemainDisabled.
7309 <histogram name="ExtensionOverrideBubble.NtpOverriddenUserSelection"
7310 enum="ExtensionBubbleAction">
7311 <owner>finnur@chromium.org</owner>
7313 The action taken by the user when seeing the bubble, notifing them of an
7314 extension overriding their new tab page. Logged right after the action is
7319 <histogram name="ExtensionOverrideBubble.SettingsApiUserSelectionHomePage"
7320 enum="ExtensionBubbleAction">
7321 <owner>finnur@chromium.org</owner>
7323 The action taken by the user when seeing the bubble, notifing them of an
7324 extension overriding their homepage. Logged right after the action is taken.
7328 <histogram name="ExtensionOverrideBubble.SettingsApiUserSelectionSearchEngine"
7329 enum="ExtensionBubbleAction">
7330 <owner>finnur@chromium.org</owner>
7332 The action taken by the user when seeing the bubble, notifing them of an
7333 extension overriding their search engine. Logged right after the action is
7338 <histogram name="ExtensionOverrideBubble.SettingsApiUserSelectionStartupPage"
7339 enum="ExtensionBubbleAction">
7340 <owner>finnur@chromium.org</owner>
7342 The action taken by the user when seeing the bubble, notifing them of an
7343 extension overriding their startup page. Logged right after the action is
7348 <histogram name="Extensions.ActiveScriptController.DeniedExtensions"
7349 units="Extension Count">
7350 <owner>kalman@chromium.org</owner>
7351 <owner>rdevlin.cronin@chromium.org</owner>
7353 The number of extensions on a page that wanted to execute a script, required
7354 explicit user consent, and were denied permission.
7358 <histogram name="Extensions.ActiveScriptController.PermittedExtensions"
7359 units="Extension Count">
7360 <owner>kalman@chromium.org</owner>
7361 <owner>rdevlin.cronin@chromium.org</owner>
7363 The number of extensions on a page that wanted to execute a script, required
7364 explicit user consent, and were granted permission.
7368 <histogram name="Extensions.ActiveScriptController.PreventableAdInjectors"
7369 units="Extension Count">
7370 <owner>kalman@chromium.org</owner>
7371 <owner>rdevlin.cronin@chromium.org</owner>
7373 The number of extensions per page that injected an ad and could have been
7374 stopped if the user had declined script injection. This is related to the
7375 ActivityLog metrics, ExtensionActivity.Ad*. Recorded upon page close or
7376 navigation. Only recorded if there was at least one ad injection detected.
7380 <histogram name="Extensions.ActiveScriptController.ShownActiveScriptsOnPage"
7381 units="Number of Actions">
7382 <owner>kalman@chromium.org</owner>
7383 <owner>rdevlin.cronin@chromium.org</owner>
7385 The number of extensions which would display an Active Script Running
7386 indiciation to the user. Recorded at page close.
7390 <histogram name="Extensions.ActiveScriptController.UnpreventableAdInjectors"
7391 units="Extension Count">
7392 <owner>kalman@chromium.org</owner>
7393 <owner>rdevlin.cronin@chromium.org</owner>
7395 The number of extensions per page that injected an ad and that could not
7396 have been stopped through script injection permission. This is related to
7397 the ActivityLog metrics, ExtensionActivity.Ad*. Recorded upon page close or
7398 navigation. Only recorded if there was at least one ad injection detected.
7402 <histogram name="Extensions.AdInjection.AdType" enum="InjectedAdType">
7403 <owner>felt@chromium.org</owner>
7404 <owner>rdevlin.cronin@chromium.org</owner>
7405 <summary>The type of ad that was injected.</summary>
7408 <histogram name="Extensions.AdInjection.InstallLocation"
7409 enum="ExtensionLocation">
7410 <owner>felt@chromium.org</owner>
7411 <owner>rdevlin.cronin@chromium.org</owner>
7413 The install location of an ad-injecting extension. Recorded upon page close
7414 for any extension that injected ads on that page.
7418 <histogram name="Extensions.AllocatePortIdPairOverflow">
7419 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7421 Records when the allocation of IDs for chrome.runtime.Port overflows.
7425 <histogram name="Extensions.APIUse_RelativeURL" enum="UrlResolutionResult">
7426 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7428 Captures the results of URL resolution when relative urls are used in the
7433 <histogram name="Extensions.AppLaunch" enum="AppLaunch">
7434 <owner>benwells@chromium.org</owner>
7435 <owner>tapted@chromium.org</owner>
7437 The number of times v1 apps are launched grouped by
7438 extension_misc::AppLaunchBuckets. See also Apps.AppLaunch for v2 apps.
7442 <histogram name="Extensions.AppLaunchContainer" enum="AppLaunchContainer">
7443 <owner>benwells@chromium.org</owner>
7444 <owner>tapted@chromium.org</owner>
7446 The number of times apps are launched grouped by
7447 extensions::LaunchContainer.
7451 <histogram name="Extensions.AppLocation" enum="ExtensionLocation">
7452 <owner>benwells@chromium.org</owner>
7453 <owner>tapted@chromium.org</owner>
7455 The number of apps loaded at startup time grouped by Extension::Location.
7459 <histogram name="Extensions.AppsPromo" enum="AppPromoAction">
7460 <owner>benwells@chromium.org</owner>
7461 <owner>tapted@chromium.org</owner>
7463 The actions taken in the NTP apps promo grouped by
7464 extension_misc::AppsPromoBuckets.
7468 <histogram name="Extensions.AppTabLaunchType" enum="ExtensionLaunchType">
7469 <owner>benwells@chromium.org</owner>
7470 <owner>tapted@chromium.org</owner>
7472 The number of apps launched grouped by extensions::LaunchType.
7476 <histogram name="Extensions.BackgroundPageLoadTime" units="milliseconds">
7477 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7478 <summary>The time for an extension's background page to load.</summary>
7481 <histogram name="Extensions.BackgroundPageType"
7482 units="ExtensionBackgroundPageType">
7483 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7485 The type (if any) of background page the extension has. Recorded for
7486 installed extensions on startup.
7490 <histogram name="Extensions.CorruptExtensionBecameDisabled">
7491 <owner>asargent@chromium.org</owner>
7493 Fired each time an extension was detected to be corrupted (contents not
7494 matching an expected content hash from the webstore) and was disabled.
7498 <histogram name="Extensions.CorruptExtensionDisabledReason"
7499 enum="CorruptExtensionDisabledReason">
7500 <owner>rockot@chromium.org</owner>
7502 The reason why an extension was detected to be corrupted. Recorded each time
7503 an extension is disabled due to corruption detection.
7507 <histogram name="Extensions.CorruptExtensionTotalDisables">
7508 <owner>asargent@chromium.org</owner>
7510 Logged once at startup, this is the value of a counter that is incremented
7511 anytime we disable a corrupted extension because its content didn't match an
7512 expected content hash.
7516 <histogram name="Extensions.CorruptExtensionWouldBeDisabled">
7517 <owner>asargent@chromium.org</owner>
7519 Simiar to Extensions.CorruptExtensionBecameDisabled, but fires when we're in
7520 a bootstrapping mode and would have disabled an extension.
7524 <histogram name="Extensions.CrxFetchError" enum="NetErrorCodes">
7525 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7526 <summary>Net error results from URLFetcher.</summary>
7529 <histogram name="Extensions.CrxFetchFailureRetryCountGoogleUrl">
7530 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7532 Number of times chrome retried to download an extension with a url on a
7533 google.com domain, before eventually giving up.
7537 <histogram name="Extensions.CrxFetchFailureRetryCountOtherUrl">
7538 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7540 Number of times chrome retried to download an extension with a url on a non
7541 google.com domain, before eventually giving up.
7545 <histogram name="Extensions.CrxFetchSuccessRetryCountGoogleUrl">
7546 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7548 Number of times chrome retried to download an extension with a url on a
7549 google.com domain, before eventually succeeding.
7553 <histogram name="Extensions.CrxFetchSuccessRetryCountOtherUrl">
7554 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7556 Number of times chrome retried to download an extension with a url on a non
7557 google.com domain, before eventually succeeding.
7561 <histogram name="Extensions.CrxInstallDirPathLength">
7562 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7564 Length of the path to the directory under which an extension is installed.
7565 This directory is in the user's profile.
7569 <histogram name="Extensions.DeclarativeRulesStorageInitialization"
7570 units="milliseconds">
7571 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7572 <summary>Time spent until rules storage delegate gets ready.</summary>
7575 <histogram name="Extensions.DepricatedExternalJsonCount">
7576 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7578 Number of extensions referenced in the depricated external extensions source
7579 at path chrome::DIR_DEPRICATED_EXTERNAL_EXTENSIONS.
7583 <histogram name="Extensions.DialogLoadTime" units="milliseconds">
7584 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7585 <summary>The time for a dialog-hosted extension to load.</summary>
7588 <histogram name="Extensions.Disabled">
7589 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7591 The number of extensions that are disabled at browser startup.
7595 <histogram name="Extensions.DisabledForPermissions">
7596 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7598 The number of extensions that are disabled at browser startup due to
7599 permissions increases.
7603 <histogram name="Extensions.DisabledUIUserResponse"
7604 enum="ExtensionDisabledUIUserResponse">
7605 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7607 User response to the dialog shown when an extension is disabled due to an
7608 update requiring more permissions.
7612 <histogram name="Extensions.DisabledUIUserResponseRemoteInstall"
7613 enum="ExtensionDisabledUIUserResponse">
7614 <owner>mek@chromium.org</owner>
7616 User response to the dialog shown when an extension is disabled due to it
7617 having been installed remotely.
7621 <histogram name="Extensions.DisableReason" enum="ExtensionDisableReason">
7622 <owner>asargent@chromium.org</owner>
7624 The count of disabled extensions at startup grouped by disble reason from
7625 Extension::DisableReason. When an extension is disabled, it can be for one
7626 or more reasons (although typically just one), so the sum of these may be
7627 greater than 'Extensions.Disabled' which is a count of the number of unique
7628 extensions that are disabled.
7632 <histogram name="Extensions.ErrorCodeFromCrxOpen">
7633 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7635 If opening the CRX file for unpacking fails, this integer is the error code
7640 <histogram name="Extensions.EventPageActiveTime" units="milliseconds">
7641 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7642 <summary>The time an extension's event page has spent loaded.</summary>
7645 <histogram name="Extensions.EventPageIdleTime" units="milliseconds">
7646 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7647 <summary>The time an extension's event page has spent unloaded.</summary>
7650 <histogram name="Extensions.EventPageLoadTime" units="milliseconds">
7651 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7652 <summary>The time for an extension's event page to load.</summary>
7655 <histogram name="Extensions.ExtensionCacheCount">
7656 <owner>dpolukhin@chromium.org</owner>
7658 Number of cached extensions on disk. Reported on Chrome OS during user
7663 <histogram name="Extensions.ExtensionCacheSize" units="MB">
7664 <owner>dpolukhin@chromium.org</owner>
7666 Total size of .crx files in cache on disk. Reported on Chrome OS during user
7671 <histogram name="Extensions.ExtensionInstalled">
7672 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7673 <summary>An extension has been installed.</summary>
7676 <histogram name="Extensions.ExtensionLocation" enum="ExtensionLocation">
7677 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7679 The number of extensions loaded at startup time grouped by
7680 Extension::Location.
7684 <histogram name="Extensions.ExtensionRootPathLength">
7685 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7687 Length of the Extensions dir path inside the profile directory.
7691 <histogram name="Extensions.ExtensionServiceInitTime">
7692 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7694 Time taken for the ExtensionService to initialize, including the time it
7695 takes to load the extensions for the service's profile and parse their
7696 manifests. This happens during startup and also any time a new profile is
7701 <histogram name="Extensions.ExtensionUninstalled">
7702 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7703 <summary>An extension has been uninstalled.</summary>
7706 <histogram name="Extensions.ExternalExtensionEvent" enum="SideloadUIEvents">
7707 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7709 Records what happens to extensions that are sideloaded, grouped by the
7710 ExternalExtensionEvent enum.
7714 <histogram name="Extensions.ExternalItemState" enum="ExternalItemState">
7715 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7717 The number of sideloaded apps/extensions loaded on startup grouped by
7718 enabled/disabled state.
7722 <histogram name="Extensions.ExternalJsonCount">
7723 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7725 Number of extensions referenced in the external extensions source at path
7726 chrome::DIR_EXTERNAL_EXTENSIONS.
7730 <histogram name="Extensions.FileAccessAllowed">
7731 <owner>kalman@chromium.org</owner>
7733 The number of extensions (and friends) that could have been given access to
7734 the file:// scheme, and were, for users that have at least one extension
7735 that could have been given access. This excludes anything that doesn't show
7736 up in chrome://extensions (platform apps, hosted apps, component
7737 extensions), policy-installed extensions, and unpacked extensions. See also
7738 Extensions.FileAccessNotAllowed.
7742 <histogram name="Extensions.FileAccessNotAllowed">
7743 <owner>kalman@chromium.org</owner>
7745 The number of extensions (and friends) that could have been given access to
7746 the file:// scheme, but weren't, for users that have at least one extension
7747 that could have been given access. This excludes anything that doesn't show
7748 up in chrome://extensions (platform apps, hosted apps, component
7749 extensions), policy-installed extensions, and unpacked extensions. See also
7750 Extensions.FileAccessAllowed.
7754 <histogram name="Extensions.FromWebstoreInconsistency"
7755 enum="ExtensionFromWebstoreInconcistencyEnum">
7756 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7758 Number of apps/extensions loaded on startup with an inconsistent "from
7759 webstore" state. This means an item that is flagged as from_webstore,
7760 but with either a non-webstore update_url or an external install location.
7764 <histogram name="Extensions.FunctionCalls" enum="ExtensionFunctions">
7765 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7766 <summary>Number of calls to extension functions.</summary>
7769 <histogram name="Extensions.GetUserDataTempDir" enum="GetUserDataTempDirResult">
7770 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7772 What happens when the extensions system tries to get a temp dir to unpack
7777 <histogram name="Extensions.HostedAppUnlimitedStorageUsage" units="KB">
7778 <owner>rdevlin.cronin@chromium.org</owner>
7780 The usage (in kilobytes) of a hosted app with the unlimitedStorage api
7781 permission, recorded once per run per app the first time we load storage for
7786 <histogram name="Extensions.IncognitoAllowed">
7787 <owner>kalman@chromium.org</owner>
7789 The number of extensions (and friends) that could have been allowed in
7790 incognito, and were, for users that have at least one extension that could
7791 have been allowed. This excludes anything that doesn't show up in
7792 chrome://extensions (platform apps, hosted apps, component extensions),
7793 policy-installed extensions, and unpacked extensions. See also
7794 Extensions.IncognitoNotAllowed.
7798 <histogram name="Extensions.IncognitoNotAllowed">
7799 <owner>kalman@chromium.org</owner>
7801 The number of extensions (and friends) that could have been allowed in
7802 incognito, but weren't, for users that have at least one extension that
7803 could have been allowed. This excludes anything that doesn't show up in
7804 chrome://extensions (platform apps, hosted apps, component extensions),
7805 policy-installed extensions, and unpacked extensions. See also
7806 Extensions.IncognitoAllowed.
7810 <histogram name="Extensions.InjectCssTime" units="milliseconds">
7811 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7813 The amount of time for a CSS file to be injected into a page.
7817 <histogram name="Extensions.InjectEnd_ScriptCount">
7818 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7819 <summary>Number of scripts injected at document end by extensions.</summary>
7822 <histogram name="Extensions.InjectEnd_Time" units="milliseconds">
7823 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7825 Time taken to inject all scripts at document end by extensions.
7829 <histogram name="Extensions.InjectIdle_ScriptCount">
7830 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7831 <summary>Number of scripts injected at document idle by extensions.</summary>
7834 <histogram name="Extensions.InjectIdle_Time" units="milliseconds">
7835 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7837 Time taken to inject all scripts at document idle by extensions.
7841 <histogram name="Extensions.InjectScriptTime" units="milliseconds">
7842 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7843 <summary>Time taken to inject all scripts by extensions.</summary>
7846 <histogram name="Extensions.InjectStart_CssCount">
7847 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7848 <summary>Number of css files injected by extensions.</summary>
7851 <histogram name="Extensions.InjectStart_ScriptCount">
7852 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7853 <summary>Number of scripts injected at document start by extensions.</summary>
7856 <histogram name="Extensions.InjectStart_Time" units="milliseconds">
7857 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7859 Time taken to inject css/scripts at document start by extensions.
7863 <histogram name="Extensions.InstallPrompt.Accepted" enum="BooleanAccepted">
7864 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7866 Whether the user accepted or aborted an extension installation.
7870 <histogram name="Extensions.InstallPrompt.Type"
7871 enum="ExtensionInstallPromptType">
7872 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7874 Type of the extension install prompt displayed when an extension
7875 installation is triggered.
7879 <histogram name="Extensions.InstallPromptExperiment.ShowDetails"
7880 enum="ExtensionInstallPromptExperimentLinkAction">
7881 <owner>meacer@chromium.org</owner>
7883 Actions on the show details link grouped by action type when the install
7884 prompt trial is running.
7888 <histogram name="Extensions.InstallPromptExperiment.ShowPermissions"
7889 enum="ExtensionInstallPromptExperimentLinkAction">
7890 <owner>meacer@chromium.org</owner>
7892 Actions on the show permissions link grouped by action type when the install
7893 prompt trial is running.
7897 <histogram name="Extensions.InstallSource" enum="ExtensionLocation">
7898 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7899 <summary>Installs grouped by the location property in prefs.</summary>
7902 <histogram name="Extensions.InstallType" enum="ExtensionType">
7903 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7904 <summary>Installs grouped by Extension::HistogramType.</summary>
7907 <histogram name="Extensions.LoadAll">
7908 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7910 The number of extensions and themes loaded at browser startup.
7914 <histogram name="Extensions.LoadAllTime" units="milliseconds">
7915 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7916 <summary>Time taken to load all extensions at browser startup.</summary>
7919 <histogram name="Extensions.LoadApp">
7920 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7921 <summary>The number of apps loaded by each user at startup time.</summary>
7924 <histogram name="Extensions.LoadAppExternal">
7925 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7927 The number of externally managed apps loaded by each user at startup time.
7931 <histogram name="Extensions.LoadAppUser">
7932 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7934 The number of user-installed apps loaded by each user at startup time.
7938 <histogram name="Extensions.LoadBrowserAction">
7939 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7941 The number of browser action extensions loaded at browser startup.
7945 <histogram name="Extensions.LoadContentPack">
7946 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7948 The number of content-pack extensions loaded at browser startup.
7952 <histogram name="Extensions.LoadCreationFlags" enum="ExtensionCreationFlags">
7953 <owner>calamity@chromium.org</owner>
7955 The creation flags of all extensions loaded at startup time grouped by
7956 Extension::InitFromValueFlags.
7960 <histogram name="Extensions.LoadExtension">
7961 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7962 <summary>The number of extensions loaded at browser startup.</summary>
7965 <histogram name="Extensions.LoadExtensionExternal">
7966 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7968 The number of externally managed extensions loaded at browser startup.
7972 <histogram name="Extensions.LoadExtensionUser">
7973 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7975 The number of user-installed extensions loaded at browser startup.
7979 <histogram name="Extensions.LoadExternal">
7980 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7982 The number of externally managed extensions and apps loaded at browser
7987 <histogram name="Extensions.LoadHostedApp">
7988 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7990 The number of hosted apps loaded by each user at startup time.
7994 <histogram name="Extensions.LoadPackagedApp">
7995 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7997 The number of legacy packaged apps loaded by each user at startup time.
8001 <histogram name="Extensions.LoadPlatformApp">
8002 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8003 <summary>The number of platform apps loaded at browser startup.</summary>
8006 <histogram name="Extensions.LoadTheme">
8007 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8008 <summary>The number of themes loaded at browser startup.</summary>
8011 <histogram name="Extensions.LoadType" enum="ExtensionType">
8012 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8014 The number of extensions loaded at startup time grouped by
8015 Extension::HistogramType.
8019 <histogram name="Extensions.LoadUserScript">
8020 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8022 The number of converted user scripts loaded at browser startup.
8026 <histogram name="Extensions.ManifestFetchFailureRetryCountGoogleUrl">
8027 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8029 Number of times chrome retried to download an extension update manifest with
8030 a url on a google.com domain, before eventually giving up.
8034 <histogram name="Extensions.ManifestFetchFailureRetryCountOtherUrl">
8035 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8037 Number of times chrome retried to download an extension update manifest with
8038 a url on a non google.com domain, before eventually giving up.
8042 <histogram name="Extensions.ManifestFetchSuccessRetryCountGoogleUrl">
8043 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8045 Number of times chrome retried to download an extension update manifest with
8046 a url on a google.com domain, before eventually succeeding.
8050 <histogram name="Extensions.ManifestFetchSuccessRetryCountOtherUrl">
8051 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8053 Number of times chrome retried to download an extension update manifest with
8054 a url on a non google.com domain, before eventually succeeding.
8058 <histogram name="Extensions.ManifestReloadNeedsRelocalization">
8059 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8061 Number of extension loads on startup where it is necessary to reload the
8062 mainfest because the locale has changed.
8066 <histogram name="Extensions.ManifestReloadNotNeeded">
8067 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8069 Number of extension loads on startup where it is not necessary to reload the
8070 extension's manifest.
8074 <histogram name="Extensions.ManifestReloadUnpackedDir">
8075 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8077 Number of extension loads on startup where it is necessary to reload the
8078 manifest because the extension is unpacked.
8082 <histogram name="Extensions.ManifestVersion">
8083 <owner>kalman@chromium.org</owner>
8084 <summary>The manifest version of each loaded extension.</summary>
8087 <histogram name="Extensions.NetworkDelay" units="milliseconds">
8088 <owner>battre@chromium.org</owner>
8089 <summary>Time that network requests were blocked due to extensions.</summary>
8092 <histogram name="Extensions.NetworkDelayPercentage" units="%">
8093 <owner>battre@chromium.org</owner>
8095 Percentage of total lifetime a network request was blocked due to an
8100 <histogram name="Extensions.NetworkDelayRegistryLoad" units="milliseconds">
8101 <owner>battre@chromium.org</owner>
8103 Time that network requests were blocked due to relevant rule registries
8108 <histogram name="Extensions.NonWebstoreLocation" enum="ExtensionLocation">
8109 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8111 The number of apps/extensions with a non-webstore update_url loaded at
8112 startup time grouped by Extension::Location.
8116 <histogram name="Extensions.NonWebStoreNewTabPageOverrides">
8117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8119 Number of non-WebStore extensions on startup that override the new tab page.
8123 <histogram name="Extensions.Permissions_AutoDisable" enum="ExtensionPermission">
8125 Deprecated as of 5/2014, replaced by Extensions.Permissions_AutoDisable2.
8127 <owner>kalman@chromium.org</owner>
8128 <owner>rpaquay@chromium.org</owner>
8130 The permissions present in an extension when it is automatically disabled
8131 due to a permission increase (e.g., after an extension upgrade).
8135 <histogram name="Extensions.Permissions_AutoDisable2"
8136 enum="ExtensionPermission2">
8137 <owner>kalman@chromium.org</owner>
8138 <owner>rpaquay@chromium.org</owner>
8140 The permissions present in an extension when it is automatically disabled
8141 due to a permission increase (e.g., after an extension upgrade).
8145 <histogram name="Extensions.Permissions_Install" enum="ExtensionPermission">
8147 Deprecated as of 5/2014, replaced by Extensions.Permissions_Install2.
8149 <owner>kalman@chromium.org</owner>
8150 <owner>rpaquay@chromium.org</owner>
8152 The permissions present in an extension when it was installed.
8156 <histogram name="Extensions.Permissions_Install2" enum="ExtensionPermission2">
8157 <owner>kalman@chromium.org</owner>
8158 <owner>rpaquay@chromium.org</owner>
8160 The permissions present in an extension when it was installed.
8164 <histogram name="Extensions.Permissions_InstallAbort"
8165 enum="ExtensionPermission">
8167 Deprecated as of 5/2014, replaced by Extensions.Permissions_InstallAbort2.
8169 <owner>kalman@chromium.org</owner>
8170 <owner>rpaquay@chromium.org</owner>
8172 The permissions present in an extension when installation was aborted, not
8173 including installation errors and user cancels.
8177 <histogram name="Extensions.Permissions_InstallAbort2"
8178 enum="ExtensionPermission2">
8179 <owner>kalman@chromium.org</owner>
8180 <owner>rpaquay@chromium.org</owner>
8182 The permissions present in an extension when installation was aborted, not
8183 including installation errors and user cancels.
8187 <histogram name="Extensions.Permissions_InstallCancel"
8188 enum="ExtensionPermission">
8190 Deprecated as of 5/2014, replaced by Extensions.Permissions_InstallCancel2.
8192 <owner>kalman@chromium.org</owner>
8193 <owner>rpaquay@chromium.org</owner>
8195 The permissions present in an extension when installation was canceled.
8199 <histogram name="Extensions.Permissions_InstallCancel2"
8200 enum="ExtensionPermission2">
8201 <owner>kalman@chromium.org</owner>
8202 <owner>rpaquay@chromium.org</owner>
8204 The permissions present in an extension when installation was canceled.
8208 <histogram name="Extensions.Permissions_Load" enum="ExtensionPermission">
8210 Deprecated as of 5/2014, replaced by Extensions.Permissions_Load2.
8212 <owner>kalman@chromium.org</owner>
8213 <owner>rpaquay@chromium.org</owner>
8214 <summary>The permissions present in an extension when it was loaded.</summary>
8217 <histogram name="Extensions.Permissions_Load2" enum="ExtensionPermission2">
8218 <owner>kalman@chromium.org</owner>
8219 <owner>rpaquay@chromium.org</owner>
8220 <summary>The permissions present in an extension when it was loaded.</summary>
8223 <histogram name="Extensions.Permissions_ReEnable" enum="ExtensionPermission">
8225 Deprecated as of 5/2014, replaced by Extensions.Permissions_ReEnable2.
8227 <owner>kalman@chromium.org</owner>
8228 <owner>rpaquay@chromium.org</owner>
8230 The permissions present in an extension when it was re-enabled from a
8231 confirmation prompt.
8235 <histogram name="Extensions.Permissions_ReEnable2" enum="ExtensionPermission2">
8236 <owner>kalman@chromium.org</owner>
8237 <owner>rpaquay@chromium.org</owner>
8239 The permissions present in an extension when it was re-enabled from a
8240 confirmation prompt.
8244 <histogram name="Extensions.Permissions_ReEnableAbort"
8245 enum="ExtensionPermission">
8247 Deprecated as of 5/2014, replaced by Extensions.Permissions_ReEnableAbort2.
8249 <owner>kalman@chromium.org</owner>
8250 <owner>rpaquay@chromium.org</owner>
8252 The permissions present in an extension when the re-enable prompt was
8253 aborted, not including installation errors and manual user cancels.
8257 <histogram name="Extensions.Permissions_ReEnableAbort2"
8258 enum="ExtensionPermission2">
8259 <owner>kalman@chromium.org</owner>
8260 <owner>rpaquay@chromium.org</owner>
8262 The permissions present in an extension when the re-enable prompt was
8263 aborted, not including installation errors and manual user cancels.
8267 <histogram name="Extensions.Permissions_ReEnableCancel"
8268 enum="ExtensionPermission">
8270 Deprecated as of 5/2014, replaced by Extensions.Permissions_ReEnableCancel2.
8272 <owner>kalman@chromium.org</owner>
8273 <owner>rpaquay@chromium.org</owner>
8275 The permissions present in an extension when the re-enable was canceled from
8276 the confirmation prompt.
8280 <histogram name="Extensions.Permissions_ReEnableCancel2"
8281 enum="ExtensionPermission2">
8282 <owner>kalman@chromium.org</owner>
8283 <owner>rpaquay@chromium.org</owner>
8285 The permissions present in an extension when the re-enable was canceled from
8286 the confirmation prompt.
8290 <histogram name="Extensions.Permissions_Uninstall" enum="ExtensionPermission">
8292 Deprecated as of 5/2014, replaced by Extensions.Permissions_Uninstall2.
8294 <owner>kalman@chromium.org</owner>
8295 <owner>rpaquay@chromium.org</owner>
8297 The permissions present in an extension when it was uninstalled.
8301 <histogram name="Extensions.Permissions_Uninstall2" enum="ExtensionPermission2">
8302 <owner>kalman@chromium.org</owner>
8303 <owner>rpaquay@chromium.org</owner>
8305 The permissions present in an extension when it was uninstalled.
8309 <histogram name="Extensions.Permissions_WebStoreInstall"
8310 enum="ExtensionPermission">
8312 Deprecated as of 5/2014, replaced by
8313 Extensions.Permissions_WebStoreInstall2.
8315 <owner>kalman@chromium.org</owner>
8316 <owner>rpaquay@chromium.org</owner>
8318 The permissions present in an extension when it was installed through the
8323 <histogram name="Extensions.Permissions_WebStoreInstall2"
8324 enum="ExtensionPermission2">
8325 <owner>kalman@chromium.org</owner>
8326 <owner>rpaquay@chromium.org</owner>
8328 The permissions present in an extension when it was installed through the
8333 <histogram name="Extensions.Permissions_WebStoreInstallAbort"
8334 enum="ExtensionPermission">
8336 Deprecated as of 5/2014, replaced by
8337 Extensions.Permissions_WebStoreInstallAbort2.
8339 <owner>kalman@chromium.org</owner>
8340 <owner>rpaquay@chromium.org</owner>
8342 The permissions present in an extension when installation from the web store
8343 was aborted, not including installation errors and user cancels.
8347 <histogram name="Extensions.Permissions_WebStoreInstallAbort2"
8348 enum="ExtensionPermission2">
8349 <owner>kalman@chromium.org</owner>
8350 <owner>rpaquay@chromium.org</owner>
8352 The permissions present in an extension when installation from the web store
8353 was aborted, not including installation errors and user cancels.
8357 <histogram name="Extensions.Permissions_WebStoreInstallCancel"
8358 enum="ExtensionPermission">
8360 Deprecated as of 5/2014, replaced by
8361 Extensions.Permissions_WebStoreInstallCancel2.
8363 <owner>kalman@chromium.org</owner>
8364 <owner>rpaquay@chromium.org</owner>
8366 The permissions present in an extension when installation from the web store
8371 <histogram name="Extensions.Permissions_WebStoreInstallCancel2"
8372 enum="ExtensionPermission2">
8373 <owner>kalman@chromium.org</owner>
8374 <owner>rpaquay@chromium.org</owner>
8376 The permissions present in an extension when installation from the web store
8381 <histogram name="Extensions.ResourceDirectoryTimestampQueryLatency"
8382 units="milliseconds">
8383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8385 The initialization latency (in milliseconds) introduced to each extension
8386 resource request by querying the directory timestamp.
8390 <histogram name="Extensions.ResourceLastModifiedDelta" units="seconds">
8391 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8393 The difference in seconds between an extension resource's last modification
8394 time and its extension base directory's creation time. Recorded on each
8395 extension resource request if the difference is non-negative (i.e., the
8396 resource's last modification time is more recent than the directory's
8397 creation time.) For cases where the directory creation date is more recent,
8398 see Extensions.ResourceLastModifiedNegativeDelta instead.
8402 <histogram name="Extensions.ResourceLastModifiedNegativeDelta" units="seconds">
8403 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8405 The absolute difference in seconds between an extension resource's last
8406 modification time and extension base directory's creation time. Recorded on
8407 each extension resource request if the difference is negative (i.e., the
8408 directory's creation time is more recent than the resource's last
8409 modification time.) For cases where the resource modification time is more
8410 recent, see Extensions.ResourceLastModifiedDelta instead.
8414 <histogram name="Extensions.SandboxUnpackFailure">
8415 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8417 Count the number of times a sandboxed extension unpack fails.
8421 <histogram name="Extensions.SandboxUnpackFailureReason"
8422 enum="ExtensionUnpackFailureReason">
8423 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8424 <summary>What caused a sandboxed extension unpack to fail?</summary>
8427 <histogram name="Extensions.SandboxUnpackFailureTime">
8428 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8429 <summary>Time taken to unpack an extension, when the unpack fails.</summary>
8432 <histogram name="Extensions.SandboxUnpackInitialCrxPathLength">
8433 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8434 <summary>Length of the initial path to the CRX to be unpacked.</summary>
8437 <histogram name="Extensions.SandboxUnpackLinkFreeCrxPathLength">
8438 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8440 Length of the normalized (link/junction free) path to the temporary copy of
8441 a CRX made during unpacking.
8445 <histogram name="Extensions.SandboxUnpackRate">
8446 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8448 Rate at which a CRX file is unpacked in Kilobytes per second.
8452 <histogram name="Extensions.SandboxUnpackRate1To2mB">
8453 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8455 Rate at which CRX files 1MB to 2MB are unpacked in Kilobytes per second.
8459 <histogram name="Extensions.SandboxUnpackRate2To5mB">
8460 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8462 Rate at which CRX files 2MB to 5MB are unpacked in Kilobytes per second.
8466 <histogram name="Extensions.SandboxUnpackRate50kBTo1mB">
8467 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8469 Rate at which CRX files 50kB to 1MB are unpacked in Kilobytes per second.
8473 <histogram name="Extensions.SandboxUnpackRate5To10mB">
8474 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8476 Rate at which CRX files 5MB to 10 MB are unpacked in Kilobytes per second.
8480 <histogram name="Extensions.SandboxUnpackRateOver10mB">
8481 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8483 Rate at which CRX files larger than 10MB are unpacked in Kilobytes per
8488 <histogram name="Extensions.SandboxUnpackRateUnder50kB">
8489 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8491 Rate at which CRX files under 50 KB are unpacked in Kilobytes per second.
8495 <histogram name="Extensions.SandboxUnpackSuccess">
8496 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8497 <summary>Count the number of times a sandboxed CRX unpack succeeds.</summary>
8500 <histogram name="Extensions.SandboxUnpackSuccessCantGetCrxSize">
8501 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8503 Count the number of times a sandboxed CRX unpack succeeds, but we can't get
8508 <histogram name="Extensions.SandboxUnpackSuccessTime">
8509 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8511 Time taken to unpack an extension, when the unpack succeeds.
8515 <histogram name="Extensions.SandboxUnpackTempCrxPathLength">
8516 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8518 Length of the path of the temporary copy of a CRX made during unpacking.
8522 <histogram name="Extensions.SandboxUnpackUnpackedCrxPathLength">
8523 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8524 <summary>Length of the path under which a CRX is unpacked.</summary>
8527 <histogram name="Extensions.StartupDelay" units="milliseconds">
8528 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8529 <summary>The time one extension delays network requests at startup.</summary>
8532 <histogram name="Extensions.StartupDelay_Total" units="milliseconds">
8533 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8535 The total time extensions delay network requests at startup.
8539 <histogram name="Extensions.ToolstripLoadTime" units="milliseconds">
8540 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8541 <summary>Time taken to load a toolstrip.</summary>
8544 <histogram name="Extensions.UninstallType" enum="ExtensionType">
8545 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8546 <summary>Uninstalls grouped by Extension::HistogramType.</summary>
8549 <histogram name="Extensions.UnpackFailureInstallCause"
8550 enum="ExtensionInstallCause">
8551 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8553 Count failing CRX installs, grouped by the way an extension can be
8558 <histogram name="Extensions.UnpackFailureInstallSource"
8559 enum="ExtensionLocation">
8560 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8562 Count successful CRX installs, grouped by the location property in prefs.
8567 <histogram name="Extensions.UnpackSuccessInstallCause"
8568 enum="ExtensionInstallCause">
8569 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8571 Count successful CRX installs, grouped by the cause of the install.
8575 <histogram name="Extensions.UnpackSuccessInstallSource"
8576 enum="ExtensionLocation">
8577 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8579 Count successful CRX installs, grouped by the location property in prefs.
8583 <histogram name="Extensions.UpdateCheckApp">
8584 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8586 The number of legacy packaged apps and hosted apps that were checked during
8591 <histogram name="Extensions.UpdateCheckExtension">
8592 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8594 The number of extensions that were checked during an update check.
8598 <histogram name="Extensions.UpdateCheckGap" units="minutes">
8599 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8600 <summary>Time in minutes between update checks.</summary>
8603 <histogram name="Extensions.UpdateCheckGoogleUrl">
8604 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8606 The number of crx's with a Google-hosted update URL that were checked during
8611 <histogram name="Extensions.UpdateCheckNoUrl">
8612 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8614 The number of crx's with no update URL checked during an update check.
8618 <histogram name="Extensions.UpdateCheckOtherUrl">
8619 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8621 The number of crx's with a non-Google update URL that were checked during an
8626 <histogram name="Extensions.UpdateCheckPackagedApp">
8627 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8629 The number of packaged apps that were checked during an update check.
8633 <histogram name="Extensions.UpdateCheckTheme">
8634 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8636 The number of themes that were checked during an update check.
8640 <histogram name="Extensions.UpdateOnLoad">
8641 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8643 The number of extensions that were updated at browser startup.
8647 <histogram name="Extensions.UpdaterWriteCrx" enum="ExtensionFileWriteResult">
8651 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8653 What happened when the extension updater tried to write a file?
8657 <histogram name="Extensions.UpdateSource" enum="ExtensionLocation">
8658 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8659 <summary>Updates grouped by the location property in prefs.</summary>
8662 <histogram name="Extensions.UpdateType" enum="ExtensionType">
8663 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8664 <summary>Updates grouped by Extension::HistogramType.</summary>
8667 <histogram name="Extensions.WebstoreDownload.InterruptReason"
8668 enum="InterruptReason">
8669 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8670 <summary>The reason a webstore download was interrupted.</summary>
8673 <histogram name="Extensions.WebstoreDownload.InterruptReceivedKBytes"
8675 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8677 The number of KBytes received for a webstore download before it was
8682 <histogram name="Extensions.WebstoreDownload.InterruptTotalKBytes" units="KB">
8683 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8685 The total expected size in KBytes of an interrupted webstore download.
8689 <histogram name="Extensions.WebstoreDownload.InterruptTotalSizeUnknown"
8691 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8693 Tracks whether the total size of an interrupted webstore download was known.
8697 <histogram name="ExtensionService.AddVerified" enum="BooleanSuccess">
8698 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8700 Records whether adding a new/updated extension to the install verifier
8705 <histogram name="ExtensionService.VerifyAllSuccess"
8706 enum="ExtensionServiceVerifyAllSuccess">
8707 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8709 The outcome of a call to ExtensionService::VerifyAllExtensions, whether it
8710 was called for bootstrapping or another reason (extension
8711 installed/uninstalled, etc.).
8715 <histogram name="ExtensionSettings.ShouldDoVerificationCheck" enum="Boolean">
8716 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8718 When loading the chrome://extensions page, this records whether we decided
8719 to do a verification check against the server (because the user had one or
8720 more extensions disabled due to verification failure).
8724 <histogram name="ExtensionToolbarModel.BrowserActionsCount">
8725 <owner>finnur@chromium.org</owner>
8727 The number of icons the Browser Actions Container knows about (visible or in
8728 the overflow bucket). Does not count icons that have been permanently hidden
8729 by the user. Measured once per startup per (non-incognito) profile.
8733 <histogram name="ExtensionToolbarModel.BrowserActionsPermanentlyHidden">
8734 <owner>finnur@chromium.org</owner>
8736 The number of Browser Action icons the user has elected to permanently hide
8737 (as opposed to putting them in the overflow bucket). Measured once per
8738 startup per (non-incognito) profile.
8742 <histogram name="ExtensionToolbarModel.BrowserActionsVisible">
8743 <owner>finnur@chromium.org</owner>
8745 The number of visible icons in the Browser Actions Container (visible as in
8746 number of icons not in the overflow bucket). 0 means all icons are in the
8747 overflow bucket. MAX_INT means the toolbar is always showing all icons.
8748 Measured once per startup per (non-incognito) profile but only for those
8749 profiles that have one or more browser actions showing in the toolbar.
8753 <histogram name="ExtensionUrlRequest.Latency" units="milliseconds">
8754 <owner>asargent@chromium.org</owner>
8755 <summary>The time taken to complete an extension url request.</summary>
8758 <histogram name="ExtensionUrlRequest.OnReadCompleteError" enum="NetErrorCodes">
8759 <owner>asargent@chromium.org</owner>
8761 The error code for failures of incremental reads of a file stream for a
8762 chrome-extension:// URL. (See also ExtensionUrlRequest.OnReadCompleteResult
8763 for the success case).
8767 <histogram name="ExtensionUrlRequest.OnReadCompleteResult">
8768 <owner>asargent@chromium.org</owner>
8770 The result of an incremental read of a file stream for a chrome-extension://
8771 URL, representing a byte count. Logged in success cases (see also
8772 ExtensionUrlRequest.OnReadCompleteError).
8776 <histogram name="ExtensionUrlRequest.SeekPosition">
8777 <owner>asargent@chromium.org</owner>
8779 When fetching a chrome-extension:// URL, this indicates the first byte
8780 position we read from. This will be greater than 0 in cases such as XHR's
8781 with a Range header, but will normally be 0 in the typical case of reading
8782 the entire file. This helps identify how frequently partial file reads are
8787 <histogram name="ExtensionUrlRequest.TotalKbRead" units="KB">
8788 <owner>asargent@chromium.org</owner>
8790 The total number of bytes read for a chrome-extension:// URL, logged when
8791 the job is finished (either successfully or not).
8795 <histogram name="FileBrowser.Create" enum="FileDialogType">
8796 <owner>joshwoodward@google.com</owner>
8797 <summary>Chrome OS File Browser opening mode.</summary>
8800 <histogram name="FileBrowser.DirectoryScan" units="milliseconds">
8801 <owner>joshwoodward@google.com</owner>
8803 Chrome OS File Browser: time to scan a directory. Measured on every File
8804 Browser directory change.
8808 <histogram name="FileBrowser.DownloadDestination.IsGoogleDrive.Changed"
8809 enum="BooleanEnabled">
8810 <owner>joshwoodward@google.com</owner>
8812 Tracks whether download destination is set to a Google Drive folder when the
8813 download destination is changed by the user in the settings page.
8817 <histogram name="FileBrowser.DownloadDestination.IsGoogleDrive.Started"
8818 enum="BooleanEnabled">
8819 <owner>joshwoodward@google.com</owner>
8821 Tracks whether download destination is set to a Google Drive folder on
8826 <histogram name="FileBrowser.DownloadsCount">
8827 <owner>joshwoodward@google.com</owner>
8829 Chrome OS File Browser: number of files and directories in the Downloads
8830 directory (not including the contents of nested directories). Computed every
8831 time the File Browser current directory changes to Downloads.
8835 <histogram name="FileBrowser.FolderShortcut.Add">
8836 <owner>joshwoodward@google.com</owner>
8838 Chrome OS File Browser: this is recorded when the user adds a folder
8843 <histogram name="FileBrowser.FolderShortcut.Count">
8844 <owner>joshwoodward@google.com</owner>
8846 Chrome OS File Browser: number of saved folder shorcuts. This is recorded
8847 when Files.app is launched.
8851 <histogram name="FileBrowser.FolderShortcut.Navigate">
8852 <owner>joshwoodward@google.com</owner>
8854 Chrome OS File Browser: this is recorded when the user clicks or selects a
8855 folder shortcut and is navigated to the target folder.
8859 <histogram name="FileBrowser.FolderShortcut.Remove">
8860 <owner>joshwoodward@google.com</owner>
8862 Chrome OS File Browser: this is recorded when the user removes a folder
8867 <histogram name="FileBrowser.Load" units="milliseconds">
8868 <owner>joshwoodward@google.com</owner>
8870 Chrome OS File Browser is an built-in extension without a background page.
8871 Its main.html file is loaded every time the user opens a File Browser tab or
8872 a file chooser dialog. The file is fairly large and the initialization is
8877 <histogram name="FileBrowser.OpeningFileType" enum="FileType">
8879 Deprecated 4/2013, and replaced by FileBrowser.ViewingFileType.
8881 <owner>joshwoodward@google.com</owner>
8882 <summary>File types that were tried to be opened through browser.</summary>
8885 <histogram name="FileBrowser.PhotoEditor.DisplayTime" units="milliseconds">
8886 <owner>joshwoodward@google.com</owner>
8888 Chrome OS Photo Editor: time to display an image. Measured from the moment
8889 the user selected the image till the moment it is displayed (not counting
8890 the low resolution preview).
8894 <histogram name="FileBrowser.PhotoEditor.FileType" enum="PhotoEditorFileType">
8895 <owner>joshwoodward@google.com</owner>
8896 <summary>Chrome OS Photo Editor: the type of the file opened.</summary>
8899 <histogram name="FileBrowser.PhotoEditor.LoadMode" enum="PhotoEditorLoadMode">
8900 <owner>joshwoodward@google.com</owner>
8901 <summary>Chrome OS Photo Editor: the way the image has been loaded.</summary>
8904 <histogram name="FileBrowser.PhotoEditor.LoadTime" units="milliseconds">
8905 <owner>joshwoodward@google.com</owner>
8906 <summary>Chrome OS Photo Editor: time to load an image from a file.</summary>
8909 <histogram name="FileBrowser.PhotoEditor.SaveResult"
8910 enum="PhotoEditorSaveResult">
8911 <owner>joshwoodward@google.com</owner>
8913 Chrome OS Photo Editor: the result of a file save operation.
8917 <histogram name="FileBrowser.PhotoEditor.SaveTime" units="milliseconds">
8918 <owner>joshwoodward@google.com</owner>
8919 <summary>Chrome OS Photo Editor: time to save an image to a file.</summary>
8922 <histogram name="FileBrowser.PhotoEditor.Size.MB" units="MBytes">
8923 <owner>joshwoodward@google.com</owner>
8925 Chrome OS Photo Editor: size of an image file in megabytes. Measured on
8930 <histogram name="FileBrowser.PhotoEditor.Size.MPix" units="MPixels">
8931 <owner>joshwoodward@google.com</owner>
8933 Chrome OS Photo Editor: size of an image in megapixels. Measured on every
8938 <histogram name="FileBrowser.PhotoEditor.Tool" enum="PhotoEditorToolType">
8939 <owner>joshwoodward@google.com</owner>
8940 <summary>Chrome OS Photo Editor: the button which the user clicked.</summary>
8943 <histogram name="FileBrowser.PhotoImport.Action" enum="ExternalDeviceAction">
8944 <owner>joshwoodward@google.com</owner>
8946 Chrome OS Photo Import flow: action chosen in the Action Choice dialog for
8947 the external device.
8951 <histogram name="FileBrowser.PhotoImport.ImportCount">
8952 <owner>joshwoodward@google.com</owner>
8954 Chrome OS Photo Import flow: the number of photos imported. Measured on
8955 every successfull import operation.
8959 <histogram name="FileBrowser.PhotoImport.ImportPercentage">
8960 <owner>joshwoodward@google.com</owner>
8962 Chrome OS Photo Import flow: the percent of photos imported among all the
8963 photos on the device. Measured on every successfull import operation.
8967 <histogram name="FileBrowser.PhotoImport.Load" units="milliseconds">
8968 <owner>joshwoodward@google.com</owner>
8970 Chrome OS Photo Import flow: time to load the action dialog. Measured
8971 between the moment window appears and the moment user see all available
8972 actions for the device.
8976 <histogram name="FileBrowser.PhotoImport.Scan" units="milliseconds">
8977 <owner>joshwoodward@google.com</owner>
8979 Chrome OS Photo Import flow: time to scan the external device.
8983 <histogram name="FileBrowser.SuggestApps.Close"
8984 enum="SuggestAppsDialogCloseReason">
8985 <owner>joshwoodward@google.com</owner>
8987 Chrome OS File Browser: the reason why the suggest apps dialog was closed.
8991 <histogram name="FileBrowser.SuggestApps.Install"
8992 enum="SuggestAppsDialogInstall">
8993 <owner>joshwoodward@google.com</owner>
8995 Chrome OS File Browser: whether the Webstore item user selected was
8996 successfully installed or not.
9000 <histogram name="FileBrowser.SuggestApps.Load" enum="SuggestAppsDialogLoad">
9001 <owner>joshwoodward@google.com</owner>
9003 Chrome OS File Browser: whether the initialization of the dialog succeeded
9008 <histogram name="FileBrowser.SuggestApps.LoadTime" units="milliseconds">
9009 <owner>joshwoodward@google.com</owner>
9011 Chrome OS File Browser: time to load the suggest apps dialog. Measured
9012 between the moment window appears and the moment all the contants in the
9013 dialog including the Chrome Webstore widget are ready.
9017 <histogram name="FileBrowser.ViewingFileType" enum="ViewFileType">
9018 <owner>joshwoodward@google.com</owner>
9020 File types that were tried to be viewed through browser. This is recorded
9021 when the user tries to view a file from Files.app.
9025 <histogram name="FileBrowser.VolumeType" enum="FileManagerVolumeType">
9026 <owner>kinaba@chromium.org</owner>
9028 Chrome OS File Browser: counts the number of times volumes are mounted for
9033 <histogram name="FileSystem.DirectoryDatabaseInit"
9034 enum="FileSystemDatabaseInitResult">
9035 <owner>tzik@chromium.org</owner>
9036 <summary>The result of FileSystemDirectoryDatabase initialization.</summary>
9039 <histogram name="FileSystem.OpenFileSystem" enum="OpenFileSystemResult">
9040 <owner>tzik@chromium.org</owner>
9042 The success or the cause of failure for each call to OpenFileSystem().
9046 <histogram name="FileSystem.OriginDatabaseInit"
9047 enum="FileSystemDatabaseInitResult">
9048 <owner>tzik@chromium.org</owner>
9049 <summary>The result of FileSystemOriginDatabase initialization.</summary>
9052 <histogram name="FileSystem.PersistentOriginsCount">
9053 <owner>tzik@chromium.org</owner>
9055 Number of origins that have persistent filesystem. Measured when the Quota
9056 system queries the filesystem subsystem about its entire usage, which
9057 usually happens when one of the storage subsystem methods is called for the
9062 <histogram name="FileSystem.TemporaryOriginsCount">
9063 <owner>tzik@chromium.org</owner>
9065 Number of origins that have temporary filesystem. Measured when the Quota
9066 system queries the filesystem subsystem about its entire usage, which
9067 usually happens when one of the storage subsystem methods is called for the
9072 <histogram name="GCM.APICallUnregister">
9073 <owner>jianli@chromium.org</owner>
9074 <summary>Number of times when gcm.unregister API is called.</summary>
9077 <histogram name="GCM.CheckinCompleteTime" units="milliseconds">
9078 <owner>jianli@chromium.org</owner>
9080 Length of time taken to complete a GCM checkin request successfully. If the
9081 checkin is retried multiple times, the length of time is counted for the
9082 last successful retry.
9086 <histogram name="GCM.CheckinRequestStatus" enum="GCMCheckinRequestStatus">
9087 <owner>juyik@chromium.org</owner>
9088 <summary>Status code of the outcome of a GCM checkin request.</summary>
9091 <histogram name="GCM.CheckinRetryCount">
9092 <owner>jianli@chromium.org</owner>
9093 <summary>Number of retries before a GCM checkin succeeds.</summary>
9096 <histogram name="GCM.ConnectedViaProxy" enum="Boolean">
9097 <owner>zea@chromium.org</owner>
9098 <summary>Whether the GCM connection was made via a proxy or not.</summary>
9101 <histogram name="GCM.ConnectionDisconnectErrorCode" enum="NetErrorCodes">
9102 <owner>zea@chromium.org</owner>
9103 <summary>Net error results from GCM disconnect events.</summary>
9106 <histogram name="GCM.ConnectionEndpoint" enum="GCMEndpoints">
9107 <owner>zea@chromium.org</owner>
9108 <summary>Number of connections made to each specific MCS endpoint.</summary>
9111 <histogram name="GCM.ConnectionFailureErrorCode" enum="NetErrorCodes">
9112 <owner>zea@chromium.org</owner>
9113 <summary>Net error results from GCM connection attempts.</summary>
9116 <histogram name="GCM.ConnectionLatency" units="milliseconds">
9117 <owner>juyik@chromium.org</owner>
9119 The time between the initiation of a connection and the successful
9124 <histogram name="GCM.ConnectionResetReason" enum="GCMConnectionResetReason">
9125 <owner>zea@chromium.org</owner>
9126 <summary>Reasons for GCM connection resets.</summary>
9129 <histogram name="GCM.ConnectionSuccessRate" enum="BooleanSuccess">
9130 <owner>zea@chromium.org</owner>
9132 GCM connection success rate. Does not take into account login success. See
9133 GCM.ConnectionFailureErrorCode for a breakdown of connection failure
9138 <histogram name="GCM.ConnectionUpTime" units="milliseconds">
9139 <owner>zea@chromium.org</owner>
9141 Time (from login until reset) that a GCM connection was active.
9145 <histogram name="GCM.DataMessageBurstReceivedInterval" units="milliseconds">
9146 <owner>juyik@chromium.org</owner>
9148 Interval between two successive received data message bursts.
9152 <histogram name="GCM.FirstReceivedDataMessageLatencyAfterConnection"
9153 units="milliseconds">
9154 <owner>juyik@chromium.org</owner>
9156 The time between the successful completion of the connection and the arrival
9157 of the first data message.
9161 <histogram name="GCM.LoadSucceeded" enum="BooleanSuccess">
9162 <owner>zea@chromium.org</owner>
9164 Success indicates successfully loading an initialized persistent GCM store
9165 at startup time. Failure indicates a failure loading the store.
9169 <histogram name="GCM.NumThrottledApps">
9170 <owner>zea@chromium.org</owner>
9172 Number of applications hitting GCM per-app outstanding message limits at
9177 <histogram name="GCM.NumUsers">
9179 Deprecated as of 3/2014.
9181 <owner>zea@chromium.org</owner>
9183 Number of GCM users associated with this client at startup time.
9187 <histogram name="GCM.OutgoingMessageTTL" enum="GCMOutgoingMessageTTLCategory">
9188 <owner>jianli@chromium.org</owner>
9190 Category of TTL specified in the outgoing message: 0, less than or equal to
9191 1 minute, less than or equal to 1 hour and etc.
9195 <histogram name="GCM.ReceivedDataMessageBurstSize" units="messages">
9196 <owner>juyik@chromium.org</owner>
9197 <summary>Number of messages in a received GCM data message burst.</summary>
9200 <histogram name="GCM.ReceivedDataMessageIntervalWithinBurst"
9201 units="milliseconds">
9202 <owner>juyik@chromium.org</owner>
9204 Interval between messages within a received GCM data message burst.
9208 <histogram name="GCM.RegistrationCompleteTime" units="milliseconds">
9209 <owner>jianli@chromium.org</owner>
9211 Length of time taken to complete a GCM registration request successfully. If
9212 the registration is retried multiple times, the length of time is counted
9213 for the last successful retry.
9217 <histogram name="GCM.RegistrationRequestStatus"
9218 enum="GCMRegistrationRequestStatus">
9219 <owner>juyik@chromium.org</owner>
9220 <summary>Status code of the outcome of a GCM registration request.</summary>
9223 <histogram name="GCM.RegistrationRetryCount">
9224 <owner>jianli@chromium.org</owner>
9225 <summary>Number of retries before a GCM registration succeeds.</summary>
9228 <histogram name="GCM.RegistrationSenderIdCount">
9229 <owner>jianli@chromium.org</owner>
9230 <summary>Number of sender IDs specified in a registration request.</summary>
9233 <histogram name="GCM.RestoredIncomingMessages">
9234 <owner>zea@chromium.org</owner>
9236 Number of unacknowledged incoming messages restored from the persistent
9241 <histogram name="GCM.RestoredOutgoingMessages">
9242 <owner>zea@chromium.org</owner>
9244 Number of pending outgoing messages restored from the persistent store at
9249 <histogram name="GCM.RestoredRegistrations">
9250 <owner>jianli@chromium.org</owner>
9252 Number of registrations restored from the persistent store at startup.
9256 <histogram name="GCM.StoreDestroySucceeded" enum="BooleanSuccess">
9257 <owner>zea@chromium.org</owner>
9259 Success indicates successfully destroying the GCM persistent store. Failure
9260 indicates a failure destroying the persistence store. GCM store will be
9261 destroyed when the profile has been signed out.
9265 <histogram name="GCM.StoreSizeKB" units="kilobytes">
9266 <owner>zea@chromium.org</owner>
9267 <summary>Size of the GCM persistent store in kilobytes at startup.</summary>
9270 <histogram name="GCM.StoreUpdateSucceeded" enum="BooleanSuccess">
9271 <owner>zea@chromium.org</owner>
9273 Success indicates successfully updating the GCM persistent store on message
9274 update. Failure indicates a failure updating the persistence store.
9278 <histogram name="GCM.UnregistrationCompleteTime" units="milliseconds">
9279 <owner>jianli@chromium.org</owner>
9281 Length of time taken to complete a GCM unregistration request successfully.
9282 If the unregistration is retried multiple times, the length of time is
9283 counted for the last successful retry.
9287 <histogram name="GCM.UnregistrationRequestStatus"
9288 enum="GCMUnregistrationRequestStatus">
9289 <owner>juyik@chromium.org</owner>
9290 <summary>Status code of the outcome of a GCM unregistration request.</summary>
9293 <histogram name="GCM.UnregistrationRetryCount">
9294 <owner>jianli@chromium.org</owner>
9295 <summary>Number of retries before a GCM unregistration succeeds.</summary>
9298 <histogram name="GCM.UserSignedIn" enum="Boolean">
9299 <owner>jianli@chromium.org</owner>
9301 Indicates whether the user was signed in when GCM started up.
9305 <histogram name="GCMInvalidations.IncomingMessageStatus"
9306 enum="GCMInvalidationsIncomingMessageStatus">
9307 <owner>pavely@chromium.org</owner>
9309 Status of parsing incoming invalidations message from GCM channel.
9313 <histogram name="GCMInvalidations.OutgoingMessageStatus"
9314 enum="GCMInvalidationsOutgoingMessageStatus">
9315 <owner>pavely@chromium.org</owner>
9317 Status of sending outgoing invalidations message through GCM.
9321 <histogram name="GData.AuthSuccess" enum="GDataAuthResult">
9322 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9323 <summary>Result of the authentication for Drive.</summary>
9326 <histogram name="GData.EntireFeedLoadTime" units="microseconds">
9328 Deprecated 9/2012, and replaced by Drive.EntireFeedLoadTime
9330 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9332 Time spent to load the entire file system information from the server
9336 <histogram name="GData.EntryKind" enum="GDataEntryKind">
9338 Deprecated 9/2012, and replaced by Drive.EntryKind
9340 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9342 Provides breakdown of specific formats for hosted documents. Recorded when
9343 feed is loaded from the server.
9347 <histogram name="GData.InitialFeedLoadTime" units="microseconds">
9349 Deprecated 9/2012, and replaced by Drive.InitialFeedLoadTime
9351 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9353 Time spent to load the initial part of the file system information from the
9358 <histogram name="GData.NumberOfHostedDocuments">
9360 Deprecated 9/2012, and replaced by Drive.NumberOfHostedDocuments
9362 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9364 Number of hosted documents (spreadsheets etc.) on Drive. Logged when Drive
9369 <histogram name="GData.NumberOfRegularFiles">
9371 Deprecated 9/2012, and replaced by Drive.NumberOfRegularFiles
9373 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9375 Number of regualr files on Drive. Logged when Drive is first accessed.
9379 <histogram name="GData.NumberOfTotalFiles">
9381 Deprecated 9/2012, and replaced by Drive.NumberOfTotalFiles
9383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9385 Number of total files (regualr files + hosted documents) on Drive. Logged
9386 when Drive is first accessed.
9390 <histogram name="Geolocation.GeolocationDispatcherHostImpl.EnableHighAccuracy"
9391 enum="BooleanEnabled">
9392 <owner>mvanouwerkerk@chromium.org</owner>
9394 Whether high accuracy geolocation information was requested.
9398 <histogram name="Geolocation.InfoBarDelegate.Event"
9399 enum="GeolocationInfoBarDelegateEvent">
9400 <owner>mvanouwerkerk@chromium.org</owner>
9401 <summary>Events in GeolocationInfoBarDelegate.</summary>
9404 <histogram name="Geolocation.InfoBarDelegateAndroid.Event"
9405 enum="GeolocationInfoBarDelegateAndroidEvent">
9406 <owner>mvanouwerkerk@chromium.org</owner>
9407 <summary>Events in GeolocationInfoBarDelegateAndroid.</summary>
9410 <histogram name="Geolocation.LocationUpdate.ErrorCode"
9411 enum="GeopositionErrorCode">
9412 <owner>mvanouwerkerk@chromium.org</owner>
9413 <summary>Error code for the geoposition sent to the renderers.</summary>
9416 <histogram name="Geolocation.NetworkLocationRequest.AccessPoints">
9417 <owner>mvanouwerkerk@chromium.org</owner>
9419 The number of WiFi access points used to determine geolocation.
9423 <histogram name="Geolocation.NetworkLocationRequest.Event"
9424 enum="NetworkLocationRequestEvent">
9425 <owner>mvanouwerkerk@chromium.org</owner>
9426 <summary>Events in NetworkLocationRequest.</summary>
9429 <histogram name="Geolocation.NetworkLocationRequest.ResponseCode"
9430 units="HTTP response code">
9431 <owner>mvanouwerkerk@chromium.org</owner>
9432 <summary>Http response codes in NetworkLocationRequest.</summary>
9435 <histogram name="GoogleNow.Card.Button.Clicked0" enum="GoogleNowCardTypeId">
9436 <owner>robliao@chromium.org</owner>
9437 <owner>skare@chromium.org</owner>
9438 <summary>Types of cards which received an index 0 button click.</summary>
9441 <histogram name="GoogleNow.Card.Button.Clicked1" enum="GoogleNowCardTypeId">
9442 <owner>robliao@chromium.org</owner>
9443 <owner>skare@chromium.org</owner>
9444 <summary>Types of cards which received an index 1 button click.</summary>
9447 <histogram name="GoogleNow.Card.Clicked" enum="GoogleNowCardTypeId">
9448 <owner>robliao@chromium.org</owner>
9449 <owner>skare@chromium.org</owner>
9450 <summary>Types of cards which received a notification click.</summary>
9453 <histogram name="GoogleNow.Event" enum="GoogleNowEvent">
9454 <owner>robliao@chromium.org</owner>
9455 <owner>skare@chromium.org</owner>
9456 <summary>Events in Google Now component extension.</summary>
9459 <histogram name="GoogleNow.MessageCenter.Displayed.NotificationsVisible"
9461 <owner>robliao@chromium.org</owner>
9462 <owner>skare@chromium.org</owner>
9464 Count of the number of Google Now notifications visible when the message
9465 center/notification center is shown.
9469 <histogram name="GoogleSearch.AccessPoint" enum="SearchAccessPoint">
9470 <owner>kmadhusu@chromium.org</owner>
9472 Counts number of Google searches from various access points in the browser.
9476 <histogram name="GoogleUpdate.EffectivePolicy" enum="UpdatePolicy">
9477 <owner>gab@chromium.org</owner>
9479 The effective update policy for Chrome on Windows. Recorded once per startup
9480 (following a 45 seconds delay).
9484 <histogram name="GoogleUpdate.ErrorHresult">
9485 <owner>grt@chromium.org</owner>
9486 <summary>The HRESULT for a failed on-demand update check.</summary>
9489 <histogram name="GoogleUpdate.UpdateErrorCode" enum="GoogleUpdateErrorCode">
9490 <owner>grt@chromium.org</owner>
9491 <summary>The error code for a failed on-demand update check.</summary>
9494 <histogram name="GoogleUpdate.UpdatePolicyIsOverridden" enum="Boolean">
9495 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9497 True if the effective update policy for Chrome on Windows is the result of
9498 an app-specific override; false if it is the default for all apps. Recorded
9499 once per startup (following a 45 seconds delay).
9503 <histogram name="GoogleUpdate.UpgradeResult" enum="GoogleUpdateUpgradeResult">
9504 <owner>grt@chromium.org</owner>
9505 <summary>The result of an on-demand update check.</summary>
9508 <histogram name="GPU.AcceleratedSurfaceRefreshRate" units="hz">
9509 <owner>vangelis@chromium.org</owner>
9511 Refresh rate of the display in Hz. This is recorded every time we present a
9516 <histogram name="GPU.CollectContextGraphicsInfo" units="microseconds">
9517 <owner>vangelis@chromium.org</owner>
9519 The time that the GPU process spends collecting driver information during
9524 <histogram name="GPU.CreateBrowserCompositor" units="microseconds">
9525 <owner>vangelis@chromium.org</owner>
9527 The time that the browser process takes to create the compositor from its
9528 point of view. One of these is created for each top-level window (browser
9529 frame, menus, etc.).
9533 <histogram name="GPU.InitializeOneOffTime" units="microseconds">
9534 <owner>vangelis@chromium.org</owner>
9536 The time that the GPU process spends in initializing the GL surface, and
9537 collecting graphics information.
9541 <histogram name="HIDDetection.OOBEDevicesDetectedOnContinuePressed"
9542 enum="HIDContinueScenarioType">
9543 <owner>merkulova@chromium.org</owner>
9545 Which HID were detected when user pressed Continue on OOBE dialog. This
9546 metric is specific to ChromeOS.
9550 <histogram name="HIDDetection.OOBEDialogShown">
9551 <owner>merkulova@chromium.org</owner>
9553 Whether HID detection dialog was shown on OOBE. Logged on screen show or on
9554 screen skip respectively. This metric is specific to ChromeOS.
9558 <histogram name="HIDDetection.TimesDialogShownPerOOBECompleted">
9559 <owner>merkulova@chromium.org</owner>
9561 Records number of times the dialog was shown by the time OOBE is completed.
9562 This metric is specific to ChromeOS.
9566 <histogram name="Histogram.InconsistenciesBrowser" enum="Inconsistencies">
9567 <owner>asvitkine@chromium.org</owner>
9569 The number of inconsistency events found when examining a single histogram's
9570 data in a browser for transmission via UMA. Inconsistent data is NOT
9571 transmitted via UMA. Each type of inconsistency is a bit, and all bits
9572 found in one histogram examination are added together to summarize the
9573 inconsistent event. Note that the same inconsistency MAY appear time and
9574 again as the same corrupt histogram is examined for each potenital UMA
9579 <histogram name="Histogram.InconsistenciesBrowserUnique" enum="Inconsistencies">
9580 <owner>asvitkine@chromium.org</owner>
9582 The number of inconsistency events found when examining a single histogram's
9583 data in a browser for transmission via UMA. Inconsistent data is NOT
9584 transmitted via UMA. Each type of inconsistency is a bit, and all bits
9585 found in one histogram examination are added together to summarize the
9586 inconsistent event. Note that the same inconsistency will only appear at
9587 most one time for each histogram in a single process (i.e., duplicate
9588 corruption in a single histogram is not noted in this chart.)
9592 <histogram name="Histogram.InconsistenciesChildProcess" enum="Inconsistencies">
9593 <owner>asvitkine@chromium.org</owner>
9595 The number of inconsistency events found when examining a single histogram's
9596 data in a child process for transmission via UMA. Inconsistent data is NOT
9597 transmitted via UMA. Each type of inconsistency is a bit, and all bits
9598 found in one histogram examination are added together to summarize the
9599 inconsistent event. Note that the same inconsistency MAY appear time and
9600 again as the same corrupt histogram is examined for each potenital UMA
9605 <histogram name="Histogram.InconsistenciesChildProcessUnique"
9606 enum="Inconsistencies">
9607 <owner>asvitkine@chromium.org</owner>
9609 The number of inconsistency events found when examining a single histogram's
9610 data in a child process for transmission via UMA. Inconsistent data is NOT
9611 transmitted via UMA. Each type of inconsistency is a bit, and all bits
9612 found in one histogram examination are added together to summarize the
9613 inconsistent event. Note that the same inconsistency will only appear at
9614 most one time for each histogram in a single process (i.e., duplicate
9615 corruption in a single histogram is not noted in this chart.)
9619 <histogram name="Histogram.InconsistenciesRenderer" enum="Inconsistencies">
9623 <owner>asvitkine@chromium.org</owner>
9625 The number of inconsistency events found when examining a single histogram's
9626 data in a renderer for transmission to the browser. Inconsistent data is
9627 NOT transmitted to the browser. Each type of inconsistency is a bit, and
9628 all bits found in one histogram examination are added together to summarize
9629 the inconsistent event. Note that the same inconsistency MAY appear time
9630 and again as the same corrupt histogram is examined for each potenital UMA
9635 <histogram name="Histogram.InconsistenciesRendererUnique"
9636 enum="Inconsistencies">
9640 <owner>asvitkine@chromium.org</owner>
9642 The number of inconsistency events found when examining a single histogram's
9643 data in a renderer for transmission to the browser. Inconsistent data is
9644 NOT transmitted to the browser. Each type of inconsistency is a bit, and
9645 all bits found in one histogram examination are added together to summarize
9646 the inconsistent event. Note that the same inconsistency will only appear
9647 at most one time for each histogram in a single renderer process (i.e.,
9648 duplicate corruption in a single histogram is not noted in this chart.)
9652 <histogram name="Histogram.InconsistentCountHigh">
9653 <owner>asvitkine@chromium.org</owner>
9655 The number of extra samples counted in the redundant_count in a histogram
9656 that were not found by summing the samples in the buckets.
9660 <histogram name="Histogram.InconsistentCountLow">
9661 <owner>asvitkine@chromium.org</owner>
9663 The number of missing samples in the redundant_count in a histogram that
9664 were found by summing the samples in the buckets.
9668 <histogram name="Histogram.InconsistentSnapshotBrowser">
9669 <owner>asvitkine@chromium.org</owner>
9671 The amount of discrepancy found when examining a single histogram's data in
9672 the browser process for transmission via UMA. Inconsistent data is NOT
9673 transmitted via UMA.
9677 <histogram name="Histogram.InconsistentSnapshotChildProcess">
9678 <owner>asvitkine@chromium.org</owner>
9680 The amount of discrepancy found when examining a single histogram's data in
9681 a child process for transmission via UMA. Inconsistent data is NOT
9682 transmitted via UMA.
9686 <histogram name="Histogram.InconsistentSnapshotRenderer">
9690 <owner>asvitkine@chromium.org</owner>
9692 The amount of discrepancy found when examining a single histogram's data in
9693 a renderer process for transmission via UMA. Inconsistent data is NOT
9694 transmitted via UMA.
9698 <histogram name="History.DeleteFTSIndexDatabases">
9699 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9701 Count of "History Index *" databases deleted. These databases
9702 stored the full-text-search data for history, which was removed at r213442,
9703 this histogram tracks cleanup.
9707 <histogram name="History.FaviconsRecoveredPercentage" units="%">
9708 <owner>rpop@google.com</owner>
9710 Size of the recovered Favicons database relative to the original corrupt
9711 database. Recovery is VACUUM-like, so the resulting database should always
9712 be smaller. Substantial 100% results would indicate empty databases being
9713 recovered, substantial low% results would indicate very little data being
9718 <histogram name="History.FaviconsRecoveredRowsFaviconBitmaps">
9719 <owner>rpop@google.com</owner>
9721 Rows recovered from [favicon_bitmaps] table in Favicons recovery.
9725 <histogram name="History.FaviconsRecoveredRowsFavicons">
9726 <owner>rpop@google.com</owner>
9727 <summary>Rows recovered from [favicons] table in Favicons recovery.</summary>
9730 <histogram name="History.FaviconsRecoveredRowsIconMapping">
9731 <owner>rpop@google.com</owner>
9733 Rows recovered from [icon_mapping] table in Favicons recovery.
9737 <histogram name="History.FaviconsRecovery" enum="HistoryFaviconsRecoveryEnum">
9738 <owner>rpop@google.com</owner>
9740 Track results of SQLite database recovery code in thumbnail_database.cc.
9744 <histogram name="History.TopSitesRecoveredPercentage" units="%">
9745 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9747 Size of the recovered TopSites database relative to the original corrupt
9748 database. Recovery is VACUUM-like, so the resulting database should always
9749 be smaller. Substantial 100% results would indicate empty databases being
9750 recovered, substantial low% results would indicate very little data being
9755 <histogram name="History.TopSitesRecoveredRowsThumbnails">
9756 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9758 Rows recovered from [thumbnails] table in TopSites recovery.
9762 <histogram name="History.TopSitesRecovery" enum="HistoryTopSitesRecoveryEnum">
9763 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9765 The TopSites recovery code is written conservatively, with successful
9766 recovery committed and any failure leading to rollback. This tracks the
9767 outcomes to determine which cases are high-frequency enough to warrant
9768 adding additional code to handle them (versus simply deleting the data).
9772 <histogram name="History.TopSitesVisitsByRank" units="rank">
9773 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9775 Page visits to each of a user's top 50 sites. Visits to all other sites go
9776 into the 51st bucket. Only count the page visit if it came from user
9777 browsing and only count it once when cycling through a redirect chain.
9781 <histogram name="HistoryPage.ClickPosition">
9782 <owner>rpop@google.com</owner>
9784 Number of entries that the clicked entry is older than in History page. Last
9785 bucket is any entry of that value or higher.
9789 <histogram name="HistoryPage.ClickPositionSubset">
9790 <owner>rpop@google.com</owner>
9792 Subset of the Click Position histogram. Contains only the first smaller
9793 subset of entries on the page. Number of entries that the clicked entry is
9794 older than in History page. Last bucket is entries of that value or higher.
9798 <histogram name="HistoryPage.OtherDevicesMenu" enum="NtpOtherSessionsType">
9799 <owner>mad@chromium.org</owner>
9800 <owner>rpop@google.com</owner>
9802 Histogram for usage of the section in the history page that allows the user
9803 to access tabs from other devices.
9807 <histogram name="HistoryPage.RemoveEntryPosition">
9808 <owner>rpop@google.com</owner>
9810 Number of entries that the deleted entry is older than in History page. Last
9811 bucket is any entry of that value or higher. Confirmed removal is not
9812 guaranteed, just an initiation of 'Remove selected items'.
9816 <histogram name="HistoryPage.RemoveEntryPositionSubset">
9817 <owner>rpop@google.com</owner>
9819 Subset of Remove Entry Position histogram. Contains only the first smaller
9820 subset of entries on the page. Number of entries that the deleted entry is
9821 older than in History page. Last bucket is any entry of that value or
9822 higher. Confirmed removal is not guaranteed, just an initiation of 'Remove
9827 <histogram name="Hotword.AudioLoggingEnabled" enum="BooleanEnabled">
9828 <owner>rlp@chromium.org</owner>
9830 The state of the hotword audio logging preference. This value is emitted
9831 each time the hotword availability is requested by the extension if the user
9832 is also opted in to hotword voice search. This check typically happens each
9833 time a hotword search is initiated.
9837 <histogram name="Hotword.Enabled" enum="HotwordPrefState">
9838 <owner>rlp@chromium.org</owner>
9840 The state of the hotword preference. This value is emitted during
9841 HotwordService initialization which happens during Profile initialization.
9845 <histogram name="Hotword.ExtensionAvailability" enum="HotwordAvailability">
9846 <owner>rlp@chromium.org</owner>
9848 Whether the external component hotword extension exists (i.e., not pending
9849 download, disabled, etc.). This value is emitted each time the hotword
9850 availability is requested by the extension which typically happens each time
9851 a hotword search is initiated.
9855 <histogram name="Hotword.HotwordError" enum="HotwordError">
9856 <owner>rlp@chromium.org</owner>
9858 Errors reported by the hotword service when determining if hotwording is
9859 available. Non-errors are also reported so that errors can be seen as a
9860 percentage of total requests.
9864 <histogram name="HttpCache.EntryLockWait" units="milliseconds">
9865 <owner>jkarlin@chromium.org</owner>
9867 The time spent waiting for write lock on a disk cache entry.
9871 <histogram name="HttpCache.ExternallyConditionalized"
9872 enum="ExternallyConditionalizedType">
9873 <owner>ricea@chromium.org</owner>
9875 Count of the number of external (ie. from Blink) conditionalized requests,
9876 and whether or not those requests could have been served from the browser
9881 <histogram name="HttpCache.OfflineStatus" enum="OfflineStatus">
9882 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9884 Result of a main page HttpCacheTransaction if offline mode had been enabled.
9888 <histogram name="HttpCache.ReadErrorNonRestartable" enum="NetErrorCodes">
9889 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9890 <summary>Net error results from non-restartable cache read errors.</summary>
9893 <histogram name="HttpCache.ReadErrorRestartable" enum="NetErrorCodes">
9894 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9895 <summary>Net error results from restartable cache read errors.</summary>
9898 <histogram name="HttpCache.Vary" enum="VaryType">
9899 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9900 <summary>The type of Vary header for a given GET response.</summary>
9903 <histogram name="Import.ImporterType.AutoImport" enum="ImporterType">
9904 <owner>gab@chromium.org</owner>
9905 <summary>The importer used on first run Auto Import.</summary>
9908 <histogram name="Import.ImporterType.BookmarksAPI" enum="ImporterType">
9909 <owner>gab@chromium.org</owner>
9910 <summary>The importer used on import from the bookmarks file API.</summary>
9913 <histogram name="Import.ImporterType.ImportDataHandler" enum="ImporterType">
9914 <owner>gab@chromium.org</owner>
9916 The importer used on import from the chrome://settings/importData UI.
9920 <histogram name="Import.ShowDialog.FromBookmarkBarView" units="seconds">
9921 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9923 The amount of time from install time to time that user opens import dialog
9924 from BookmarkBarView.
9928 <histogram name="Import.ShowDialog.FromFloatingBookmarkBarView" units="seconds">
9929 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9931 The amount of time from install time to time that user opens import dialog
9932 from NTP floating BookmarkBarView.
9936 <histogram name="Import_ShowDlg.FromBookmarkBarView" units="seconds">
9938 Deprecated and replaced by Import.ShowDialog.FromBookmarkBarView
9940 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9942 The amount of time from install time to time that user opens import dialog
9943 from BookmarkBarView.
9947 <histogram name="Import_ShowDlg.FromFloatingBookmarkBarView" units="seconds">
9949 Deprecated and replaced by Import.ShowDialog.FromFloatingBookmarkBarView
9951 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9953 The amount of time from install time to time that user opens import dialog
9954 from NTP floating BookmarkBarView.
9958 <histogram name="InertialSensor.AccelerometerAndroidAvailable"
9959 enum="BooleanAvailable">
9960 <owner>timvolodine@chromium.org</owner>
9962 Whether the Sensor.TYPE_LINEAR_ACCELERATION was available at the start of
9967 <histogram name="InertialSensor.AccelerometerIncGravityAndroidAvailable"
9968 enum="BooleanAvailable">
9969 <owner>timvolodine@chromium.org</owner>
9971 Whether the Sensor.TYPE_ACCELEROMETER was available at the start of Device
9976 <histogram name="InertialSensor.AccelerometerWindowsAvailable"
9977 enum="BooleanAvailable">
9978 <owner>timvolodine@chromium.org</owner>
9980 Whether the SENSOR_TYPE_ACCELEROMETER_3D was available at the start of
9981 Device Motion on the Windows platform.
9985 <histogram name="InertialSensor.GyrometerWindowsAvailable"
9986 enum="BooleanAvailable">
9987 <owner>timvolodine@chromium.org</owner>
9989 Whether the SENSOR_TYPE_GYROMETER_3D was available at the start of Device
9990 Motion on the Windows platform.
9994 <histogram name="InertialSensor.GyroscopeAndroidAvailable"
9995 enum="BooleanAvailable">
9996 <owner>timvolodine@chromium.org</owner>
9998 Whether the Sensor.TYPE_GYROSCOPE was available at the start of Device
10003 <histogram name="InertialSensor.InclinometerWindowsAvailable"
10004 enum="BooleanAvailable">
10005 <owner>timvolodine@chromium.org</owner>
10007 Whether the SENSOR_TYPE_INCLINOMETER_3D was available at the start of Device
10008 Orientation on the Windows platform.
10012 <histogram name="InertialSensor.MotionDefaultAvailable" enum="BooleanAvailable">
10013 <owner>timvolodine@chromium.org</owner>
10015 This histogram counts the number of Device Motion API invocations in the
10016 default implementation (Linux and CrOS). The default implementation does not
10017 provide any sensors so the result is always false.
10021 <histogram name="InertialSensor.MotionMacAvailable" enum="BooleanAvailable">
10022 <owner>timvolodine@chromium.org</owner>
10024 Whether the sudden motion sensor was available at the start of Device Motion
10025 on the MacOS platform.
10029 <histogram name="InertialSensor.OrientationDefaultAvailable"
10030 enum="BooleanAvailable">
10031 <owner>timvolodine@chromium.org</owner>
10033 This histogram counts the number of Device Orientation API invocations in
10034 the default implementation (Linux and CrOS). The default implementation does
10035 not provide any sensors so the result is always false.
10039 <histogram name="InertialSensor.OrientationMacAvailable"
10040 enum="BooleanAvailable">
10041 <owner>timvolodine@chromium.org</owner>
10043 Whether the sudden motion sensor was available at the start of Device
10044 Orientation on the MacOS platform.
10048 <histogram name="InertialSensor.RotationVectorAndroidAvailable"
10049 enum="BooleanAvailable">
10050 <owner>timvolodine@chromium.org</owner>
10052 Whether the Sensor.TYPE_ROTATION_VECTOR was available at the start of Device
10057 <histogram name="InputMethod.ActiveCount">
10058 <owner>shuchen@chromium.org</owner>
10060 The number of active input methods. Recorded when the user logs in to Chrome
10061 OS. The active input methods are selected by user in the language settings
10066 <histogram name="InputMethod.AutoCorrectLevel" enum="IMECorrectionLevel">
10067 <owner>shuchen@chromium.org</owner>
10068 <summary>The auto-correction level for suggestion engine.</summary>
10071 <histogram name="InputMethod.Category" enum="InputMethodCategory">
10072 <owner>shuchen@chromium.org</owner>
10074 The breakdown of input method usage by input method category. Recorded when
10075 the system changes the current input method.
10079 <histogram name="InputMethod.Commit.Index">
10080 <owner>shuchen@chromium.org</owner>
10082 The suggestion index (1-based) of the suggestion list item which user
10087 <histogram name="InputMethod.Commit.Type" enum="IMECommitType">
10088 <owner>shuchen@chromium.org</owner>
10089 <summary>The suggestion accuracy type which user chooses to commit.</summary>
10092 <histogram name="InputMethod.CommitLength">
10093 <owner>shuchen@chromium.org</owner>
10094 <summary>The number of characters committed with composition text.</summary>
10097 <histogram name="InputMethod.ID" enum="InputMethodID">
10098 <owner>shuchen@chromium.org</owner>
10100 The breakdown of input method usage by input method IDs. Recorded when the
10101 user presses keys on physical or on-screen keyboard.
10105 <histogram name="InputMethod.VirtualKeyboard.BackspaceCount">
10106 <owner>shuchen@chromium.org</owner>
10108 The number of times the backspace key was pressed on the virtual keyboard,
10109 while the virtual keyboard was alive. Recorded when the virtual keyboard is
10114 <histogram name="InputMethod.VirtualKeyboard.BackspaceOnLayout"
10115 enum="IMEVKLayout">
10116 <owner>shuchen@chromium.org</owner>
10118 The layout type of the virtual keyboard, recorded when backspace is pressed.
10122 <histogram name="InputMethod.VirtualKeyboard.Duration" units="seconds">
10123 <owner>shuchen@chromium.org</owner>
10124 <summary>How long the virtual keyboard was visible.</summary>
10127 <histogram name="InputMethod.VirtualKeyboard.InitLatency" units="milliseconds">
10128 <owner>shuchen@chromium.org</owner>
10130 The on-screen keyboard initialization latency in milliseconds.
10134 <histogram name="InputMethod.VirtualKeyboard.Layout" enum="IMEVKLayout">
10135 <owner>shuchen@chromium.org</owner>
10137 The layout of the on-screen keyboard. Logged when the specific layout is
10142 <histogram name="InputMethod.VirtualKeyboard.LayoutSwitch">
10143 <owner>shuchen@chromium.org</owner>
10145 The count of layout switching actions while virtual keyboard is alive.
10146 Recorded when the virtual keyboard window is hidden or destroyed.
10150 <histogram name="Installer.AttemptsCount.Total" units="count">
10151 <owner>zeuthen@chromium.org</owner>
10153 The number of update attempts until the update has been applied. This is
10154 reported every time the device has completed an update.
10158 <histogram name="Installer.DevModeErrorCodes" enum="UpdateEngineErrorCode">
10159 <owner>zeuthen@chromium.org</owner>
10160 <summary>Errors from update_engine process when running in dev mode.</summary>
10163 <histogram name="Installer.DownloadOverheadPercentage" units="%">
10164 <owner>zeuthen@chromium.org</owner>
10166 The overhead in downloading extra bytes due to errors/interruptions.
10167 Expressed as a percentage of the bytes that are actually needed to be
10168 downloaded for the update to be successful.
10172 <histogram name="Installer.DownloadSourcesUsed"
10173 enum="UpdateEngineDownloadSources">
10174 <owner>zeuthen@chromium.org</owner>
10176 The combinations of protocol and source server that were used to complete a
10181 <histogram name="Installer.FullPayloadAttemptNumber" units="count">
10182 <owner>zeuthen@chromium.org</owner>
10184 The number of update attempts with a full update payload until the update
10185 has been applied. This is reported on every update attempt.
10189 <histogram name="Installer.InstallDateProvisioningSource"
10190 enum="UpdateEngineInstallDateProvisioningSource">
10191 <owner>zeuthen@chromium.org</owner>
10193 The source used to provision the install-date-days value sent to Omaha with
10194 every request. This is reported when OOBE completes (M34 or later) or when
10195 upgrading to a version with install-date-days support.
10199 <histogram name="Installer.NormalErrorCodes" enum="UpdateEngineErrorCode">
10200 <owner>zeuthen@chromium.org</owner>
10202 Errors from update_engine process when running in normal mode.
10206 <histogram name="Installer.OSAgeDays" units="days">
10207 <owner>zeuthen@chromium.org</owner>
10209 The age of the OS, defined as the age of the /etc/lsb-release file. This is
10210 reported on every update check but at most once a day.
10214 <histogram name="Installer.PayloadAttemptNumber" units="count">
10215 <owner>zeuthen@chromium.org</owner>
10217 The number of update attempts until the update has been applied. This is
10218 reported on every update attempt.
10222 <histogram name="Installer.PayloadFormat" enum="UpdateEnginePayloadFormat">
10223 <owner>zeuthen@chromium.org</owner>
10225 The type of update payload used to update the device. The difference between
10226 "Full" and "Forced Full" is that in the latter, the
10227 request sent to Omaha included a directive saying that a delta payload
10228 wasn't accepted. A "Full" payload is one where a delta payload was
10229 accepted but Omaha provided a full payload. This is reported every time the
10230 device has completed an update.
10234 <histogram name="Installer.RebootToNewPartitionAttempt" units="count">
10235 <owner>zeuthen@chromium.org</owner>
10237 The number of consecutive times a device has failed to boot an update that
10238 successfully applied. This metric is reported every time the firmware fails
10239 to boot the slot with the update and fell back to the slot it originally
10244 <histogram name="Installer.SuccessfulMBsDownloadedFrom" units="MB">
10245 <owner>zeuthen@chromium.org</owner>
10247 Number of MBs downloaded from during an update that completed successfully.
10251 <histogram name="Installer.TimeToRebootMinutes" units="Minutes">
10252 <owner>zeuthen@chromium.org</owner>
10254 Wall-clock duration between when an update has successfully completed (and
10255 the user is presented with the "reboot arrow") and when the system
10256 has booted into the new update. This is reported every time the device is
10257 rebooted after an update has been applied.
10261 <histogram name="Installer.TotalMBsDownloadedFrom" units="MB">
10262 <owner>zeuthen@chromium.org</owner>
10264 Total number of MBs downloaded since the last successful update. This also
10265 includes all the bytes downloaded during any prior failed attempts.
10269 <histogram name="Installer.UpdateDurationMinutes" units="Minutes">
10270 <owner>zeuthen@chromium.org</owner>
10272 Absolute wall-clock time duration it took for the update to complete from
10273 the time an update first began. It includes not just the time the device
10274 was up, but also includes the time the device spent sleeping.
10278 <histogram name="Installer.UpdateDurationUptimeMinutes" units="Minutes">
10279 <owner>zeuthen@chromium.org</owner>
10281 Uptime duration it took for the update to complete from the time an update
10282 first began. It does not include the time the device spent sleeping, but it
10283 does include the uptime spent in waiting for the hourly update checks to
10288 <histogram name="Installer.UpdateNumReboots" units="count">
10289 <owner>zeuthen@chromium.org</owner>
10291 Number of times the device was rebooted by the user since an update began
10292 and until it completed successfully.
10296 <histogram name="Installer.UpdatesAbandonedCount" units="count">
10297 <owner>zeuthen@chromium.org</owner>
10299 The number of update attempts that didn't complete because a newer update
10300 was detected during the update operation. This is reported every time the
10301 device has completed an update.
10305 <histogram name="Installer.UpdatesAbandonedEventCount" units="count">
10306 <owner>zeuthen@chromium.org</owner>
10308 The number of consecutive different abandoned update payloads since the last
10309 successful update. This is reported every time an update payload is
10310 abandoned because a newer update payload is available.
10314 <histogram name="Installer.UpdateURLSwitches" units="count">
10315 <owner>zeuthen@chromium.org</owner>
10317 Number of times the download URLs were switched due to failures.
10321 <histogram name="InstallSigner.InvalidCount">
10322 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10324 This is a count of the number of ids that we asked to be signed which the
10325 server response indicated were not in the webstore.
10329 <histogram name="InstallSigner.InvalidSignature">
10331 Deprecated 1/2014 (crbug.com/333934). Replaced by
10332 ExtensionInstallSigner.ResultWasValid.
10334 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10336 The extensions install signer got a well-formed result from the server but
10337 the signature check on it failed.
10341 <histogram name="InstallVerifier.CallbackInvalidSignature">
10343 Deprecated 1/2014 (crbug.com/333934). Replaced by
10344 ExtensionInstallVerifier.GetSignatureResult.
10346 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10348 The extension install verifier tried to get a new signature and received a
10349 response but it wasn't properly signed.
10353 <histogram name="InstallVerifier.CallbackNoSignature">
10355 Deprecated 1/2014 (crbug.com/333934). Replaced by
10356 ExtensionInstallVerifier.GetSignatureResult.
10358 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10360 The extension install verifier tried to get a new signature but was unable
10361 to (network error contacting the server, response from server was malformed,
10366 <histogram name="InstallVerifier.CallbackValidSignature">
10368 Deprecated 1/2014 (crbug.com/333934). Replaced by
10369 ExtensionInstallVerifier.GetSignatureResult.
10371 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10373 The extension install verifier got a new signature from the server that was
10378 <histogram name="InstallVerifier.InitGoodSignature">
10380 Deprecated 1/2014 (crbug.com/333934). Replaced by
10381 ExtensionInstallVerifier.InitResult.
10383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10385 The extension install verifier found a valid signature at startup, and this
10386 is a count of the number of signed ids it contained.
10390 <histogram name="InstallVerifier.InitInvalidSignature">
10392 Deprecated 1/2014 (crbug.com/333934). Replaced by
10393 ExtensionInstallVerifier.InitResult.
10395 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10397 The extension install verifier found a signature in the prefs at startup,
10398 and it parsed properly, but it was invalid (some ids may have been
10399 added/removed, could not verify it was signed with the correct private key,
10404 <histogram name="InstallVerifier.InitNoSignature">
10406 Deprecated 1/2014 (crbug.com/333934). Replaced by
10407 ExtensionInstallVerifier.InitResult.
10409 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10411 The extension install verifier did not find any signature in the prefs at
10416 <histogram name="InstallVerifier.InitUnparseablePref">
10418 Deprecated 1/2014 (crbug.com/333934). Replaced by
10419 ExtensionInstallVerifier.InitResult.
10421 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10423 The extension install verifier found a signature in the prefs at startup,
10424 but it wasn't parseable (missing/wrong format of required keys, etc.).
10428 <histogram name="InstallVerifier.SignatureFailedButNotEnforcing">
10430 Deprecated 1/2014 (crbug.com/333934). Replaced by
10431 ExtensionInstallVerifier.MustRemainDisabled.
10433 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10435 The extension install verifier would have disabled an extension but is not
10436 in enforcement mode.
10440 <histogram name="Instant.InstantControllerEvent" enum="InstantControllerEvent">
10441 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10443 Records various events of interest in the InstantController. E.g. When URLs
10448 <histogram name="Instant.SessionsStorageNamespace"
10449 enum="InstantSessionStorageNamespace">
10450 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10452 How often an Instant preview is committed onto a different tab than it was
10457 <histogram name="Instant.TimeToFirstShow" units="milliseconds">
10458 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10460 The time between the first Omnibox interaction and when the Instant preview
10461 shows. If the instant preview was already showing when the user interacted
10462 with the omnibox, this histogram is not recorded.
10466 <histogram name="InstantExtended.CacheableNTPLoad"
10467 enum="InstantExtended_CacheableNTPLoad">
10468 <owner>beaudoin@chromium.org</owner>
10470 Records a histogram for how often the Cacheable NTP fails to load.
10474 <histogram name="InstantExtended.FallbackToLocalOverlay"
10475 enum="InstantExtended_FallbackCause">
10477 Depcreated as of 10/2013. No longer relevant since the HTML overlay was
10480 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10482 Records the cause for falling back to a local overlay at the time of
10487 <histogram name="InstantExtended.InstantNavigation"
10488 enum="InstantExtended_InstantNavigation">
10490 Deprecated as of 10/2013. This histogram is no longer relevant since the
10491 HTML overlay went away.
10493 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10495 Records a histogram for instant extended (Local NTP and Online NTP) and
10496 non-extended navigations.
10500 <histogram name="InstantExtended.NewOptInState"
10501 enum="InstantExtended_NewOptInState">
10503 Deprecated as of 11/2013.
10505 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10507 Records, on startup, whether the user has chosen to opt-in to or opt-out of
10508 InstantExtended via chrome://flags.
10512 <histogram name="InstantExtended.OptInState" enum="InstantExtended_OptInState">
10514 Deprecated 2013-06. As of m30 use InstantExtended.NewOptInState.
10516 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10518 Records, on startup, whether the user has chosen to opt-in to or opt-out of
10519 InstantExtended via chrome://flags.
10523 <histogram name="InstantExtended.PercentageMatchQuerytoQuery" units="%">
10525 Deprecated 2013-07. Please see
10526 InstantExtended.PercentageMatchV2_QuerytoQuery instead.
10528 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10530 Records the number of matching characters at the start of the user's text as
10531 a percentage of average length between the old and new text when the user
10532 navigates from a search query to another search query.
10536 <histogram name="InstantExtended.PercentageMatchQuerytoURL" units="%">
10538 Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_QuerytoURL
10541 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10543 Records the number of matching characters at the start of the user's text as
10544 a percentage of average length between the old and new text when the user
10545 navigates from a search query to a url. Example: Accidental search for
10546 google.con, then navigation to google.com.
10550 <histogram name="InstantExtended.PercentageMatchURLtoQuery" units="%">
10552 Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_URLtoQuery
10555 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10557 Records the number of matching characters at the start of the user's text as
10558 a percentage of average length between the old and new text when the user
10559 navigates from a url to a search query.
10563 <histogram name="InstantExtended.PercentageMatchURLtoURL" units="%">
10565 Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_URLtoURL
10568 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10570 Records the number of matching characters at the start of the user's text as
10571 a percentage of average length between the old and new text when the user
10572 navigates from a url to another url.
10576 <histogram name="InstantExtended.PercentageMatchV2_QuerytoQuery" units="%">
10577 <owner>mpearson@chromium.org</owner>
10579 Records the number of matching characters at the start of the user's text as
10580 a percentage of average length between the old and new text when the user
10581 navigates from a search query to another search query.
10585 <histogram name="InstantExtended.PercentageMatchV2_QuerytoURL" units="%">
10586 <owner>mpearson@chromium.org</owner>
10588 Records the number of matching characters at the start of the user's text as
10589 a percentage of average length between the old and new text when the user
10590 navigates from a search query to a url. Example: Accidental search for
10591 google.con, then navigation to google.com.
10595 <histogram name="InstantExtended.PercentageMatchV2_URLtoQuery" units="%">
10596 <owner>mpearson@chromium.org</owner>
10598 Records the number of matching characters at the start of the user's text as
10599 a percentage of average length between the old and new text when the user
10600 navigates from a url to a search query.
10604 <histogram name="InstantExtended.PercentageMatchV2_URLtoURL" units="%">
10605 <owner>mpearson@chromium.org</owner>
10607 Records the number of matching characters at the start of the user's text as
10608 a percentage of average length between the old and new text when the user
10609 navigates from a url to another url.
10613 <histogram name="InstantExtended.PrefValue" enum="BooleanEnabled">
10615 Deprecated 2013-06. This preference has not been exposed or used for months,
10616 and we do not plan to use it in the future.
10618 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10620 Records, on startup, the value of the "Allow your search engine to
10621 provide Instant result" preference setting for the first profile
10626 <histogram name="InstantSearchClicks.PreviewScrollState"
10627 enum="InstantSearchClicks_PreviewScrollState">
10628 <owner>ksimbili@chromium.org</owner>
10630 Records the scroll state on the preview page when instant search clicks
10631 feature is triggered.
10635 <histogram name="InstantSearchClicks.ReasonForSwap"
10636 enum="InstantSearchClicks_ReasonForSwap">
10637 <owner>ksimbili@chromium.org</owner>
10639 Records the reason that triggered the page swap when instant search clicks
10640 feature is triggered.
10644 <histogram name="InstantSearchClicks.TimeInPreview" units="milliseconds">
10645 <owner>ksimbili@chromium.org</owner>
10647 The time spent by the user in preview page before swapping to original or
10648 navigating out of preview page.
10652 <histogram name="InstantSearchClicks.TimeToSwap" units="milliseconds">
10653 <owner>ksimbili@chromium.org</owner>
10655 The time it took for swap to trigger for all swaps. The is the time between
10656 preview page load start to preview page swap with the original page.
10660 <histogram name="InterProcessTimeTicks.BrowserAhead" units="milliseconds">
10661 <owner>ppi@chromium.org</owner>
10663 Estimated additive skew between processes, recorded if the browser process
10664 is ahead (higher TimeTicks value) than the renderer process.
10668 <histogram name="InterProcessTimeTicks.BrowserBehind" units="milliseconds">
10669 <owner>ppi@chromium.org</owner>
10671 Estimated additive skew between processes, recorded if the browser process
10672 is behind (lower TimeTicks value) than the renderer process.
10676 <histogram name="InterProcessTimeTicks.IsSkewAdditive" enum="Boolean">
10677 <owner>ppi@chromium.org</owner>
10679 True iff the conversion from the browser process TimeTicks to renderer
10680 process TimeTicks is done by adding a constant, without scaling.
10684 <histogram name="interstitial.authority_invalid_time" units="milliseconds">
10688 <owner>felt@chromium.org</owner>
10690 The time between the SSL interstitial display and the user decision, which
10691 may be either accept or deny. This is only recorded for overridable SSL
10692 warnings with a CERT_AUTHORITY_INVALID warning. Timing begins when user
10693 first focuses on the page.
10697 <histogram name="interstitial.common_name_invalid_time" units="milliseconds">
10701 <owner>felt@chromium.org</owner>
10703 The time between the SSL interstitial display and the user decision, which
10704 may be either accept or deny. This is only recorded for overridable SSL
10705 warnings with a CERT_COMMON_NAME_INVALID warning. Timing begins when user
10706 first focuses on the page.
10710 <histogram name="interstitial.date_invalid_time" units="milliseconds">
10714 <owner>felt@chromium.org</owner>
10716 The time between the SSL interstitial display and the user decision, which
10717 may be either accept or deny. This is only recorded for overridable SSL
10718 warnings with a CERT_DATE_INVALID warning. Timing begins when user first
10719 focuses on the page.
10723 <histogram name="interstitial.harmful.decision" enum="SB3InterstitialDecision">
10724 <owner>felt@chromium.org</owner>
10726 User decision when presented with a Safe Browsing harmful program
10731 <histogram name="interstitial.harmful.interaction"
10732 enum="SB3InterstitialInteraction">
10733 <owner>felt@chromium.org</owner>
10735 User interactions with a Safe Browsing harmful program interstitial.
10739 <histogram name="interstitial.malware.decision" enum="SB3InterstitialDecision">
10740 <owner>felt@chromium.org</owner>
10742 User decision when presented with a Safe Browsing malware interstitial.
10746 <histogram name="interstitial.malware.decision.repeat_visit"
10747 enum="SB3InterstitialDecision">
10748 <owner>felt@chromium.org</owner>
10750 User decision when presented with a Safe Browsing malware interstitial for a
10751 website that the user has visited before.
10755 <histogram name="interstitial.malware.interaction"
10756 enum="SB3InterstitialInteraction">
10757 <owner>felt@chromium.org</owner>
10759 User interactions with a Safe Browsing malware interstitial.
10763 <histogram name="interstitial.phishing.decision" enum="SB3InterstitialDecision">
10764 <owner>felt@chromium.org</owner>
10766 User decision when presented with a Safe Browsing phishing interstitial.
10770 <histogram name="interstitial.phishing.interaction"
10771 enum="SB3InterstitialInteraction">
10772 <owner>felt@chromium.org</owner>
10774 User interactions with a Safe Browsing phishing interstitial.
10778 <histogram name="interstitial.ssl" enum="SSLResponseTypesV2">
10779 <owner>felt@chromium.org</owner>
10781 User action when the user is shown a SSL interstitial. SHOW_ALL and MORE
10782 refer to the total number of SSL errors; all of the other numbers pertain to
10783 the number of actions related to SSL errors that are overridable. The
10784 counts do not sum to 100%; SHOW_ALL is a superset of SHOW_OVERRIDABLE, which
10785 in turn will be a supserset of the PROCEED/DONT_PROCEED variables.
10786 SHOW_UNDERSTAND is only being used by an experimental field trial.
10790 <histogram name="interstitial.ssl.captive_portal" enum="SSLCaptivePortal">
10791 <owner>meacer@chromium.org</owner>
10793 Record possible states of captive portals. This histogram is emitted
10794 (possibly multiple times to different buckets) whenever a ssl interstitial
10795 page is displayed and captive portal detection is enabled. The captive
10796 portal technique forces a client on a network to see a special web page
10797 (usually for authentication purposes) before using the internet normally.
10801 <histogram name="interstitial.ssl.cause.nonoverridable"
10802 enum="SSLNonAttackCauses">
10803 <owner>felt@chromium.org</owner>
10805 Possible non-attack causes of the non-overridable SSL interstitial. Many
10806 errors are not reported in this histogram and new errors may be added over
10807 time, therefore one should not look at the breakdown of this histogram (one
10808 bucket divided by the sum) because that will be inaccurate. Instead, one
10809 should look at each bucket count divided by the count of the ssl errors of
10810 that type. E.g. WWW mismatch is recorded only when the ssl error is
10811 CERT_COMMON_NAME_INVALID, so one should look at the bucket count of WWW
10812 mismatch divided by the bucket count of CERT_COMMON_NAME_INVALID in the
10813 histogram interstitial.ssl_error_type.
10817 <histogram name="interstitial.ssl.cause.overridable" enum="SSLNonAttackCauses">
10818 <owner>felt@chromium.org</owner>
10820 Possible non-attack causes of the overridable SSL interstitial. Many errors
10821 are not reported in this histogram and new errors may be added over time,
10822 therefore one should not look at the breakdown of this histogram (one bucket
10823 divided by the sum) because that will be inaccurate. Instead, one should
10824 look at each bucket count divided by the count of the ssl errors of that
10825 type. E.g. WWW mismatch is recorded only when the ssl error is
10826 CERT_COMMON_NAME_INVALID, so one should look at the bucket count of WWW
10827 mismatch divided by the bucket count of CERT_COMMON_NAME_INVALID in the
10828 histogram interstitial.ssl_error_type.
10832 <histogram name="interstitial.ssl.did_user_revoke_decisions"
10833 enum="BooleanRevoked">
10834 <owner>jww@chromium.org</owner>
10836 Specifies when a user enters the page info menu whether or not the user
10837 pressed the SSL decisions revoke button. This can only by done if the user
10838 is in the "Remember Certificate Error Decisions" experiment. This
10839 is logged when the page info UI is closed.
10843 <histogram name="interstitial.ssl.expiration_and_decision.nonoverridable"
10844 enum="SSLIsExpiredAndDecision">
10845 <owner>jww@chromium.org</owner>
10847 Records when a user has made a decision to proceed on a nonoverridable SSL
10848 interstitial. Also records whether a prior decision had been made but the
10853 <histogram name="interstitial.ssl.expiration_and_decision.overridable"
10854 enum="SSLIsExpiredAndDecision">
10855 <owner>jww@chromium.org</owner>
10857 Records when a user has made a decision to proceed on an overridable SSL
10858 interstitial. Also records whether a prior decision had been made but the
10863 <histogram name="interstitial.ssl.severity_score.common_name_invalid" units="%">
10864 <owner>felt@chromium.org</owner>
10866 The likelihood of a |CERT_COMMON_NAME_INVALID| error being an attack.
10870 <histogram name="interstitial.ssl.severity_score.date_invalid" units="%">
10871 <owner>felt@chromium.org</owner>
10873 The likelihood of a |CERT_DATE_INVALID| error being an attack.
10877 <histogram name="interstitial.ssl_accept_time" units="milliseconds">
10881 <owner>felt@chromium.org</owner>
10883 The time between the SSL interstitial display and the user decision, when
10884 the user accepts the SSL warning. This is only recorded for overridable SSL
10885 warnings. Timing begins when user first focuses on the page.
10889 <histogram name="interstitial.ssl_error_type" enum="SSLErrorTypes">
10890 <owner>felt@chromium.org</owner>
10892 The type of SSL error that the user encounters. This is recorded for all
10893 SSL warnings, regardless of whether they are overridable.
10897 <histogram name="interstitial.ssl_reject_time" units="milliseconds">
10901 <owner>felt@chromium.org</owner>
10903 The time between the SSL interstitial display and the user decision, when
10904 the user rejects the SSL warning. This is only recorded for overridable SSL
10905 warnings. Timing begins when user first focuses on the page.
10909 <histogram name="Invalidations.NetworkChannel"
10910 enum="InvalidationNetworkChannel">
10911 <owner>pavely@chromium.org</owner>
10912 <summary>Network channel used for invalidations.</summary>
10915 <histogram name="Keyboard.KeystrokeDeltas" units="milliseconds">
10916 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10918 The time between keystrokes in Aura text fields. The only keystrokes that
10919 are measured are ones that produce a printable character and are not over 5
10924 <histogram name="LanguageUsage.AcceptLanguage" enum="LanguageCode">
10925 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10926 <summary>Accept languages.</summary>
10929 <histogram name="LanguageUsage.ApplicationLanguage" enum="LanguageCode">
10930 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10931 <summary>Application languages used for UI.</summary>
10934 <histogram name="LevelDBEnv.All.SafeThreadAccess" units="accesses">
10936 Deprecated 2013-10. No thread-unsafety was found.
10938 <owner>dgrogan@chromium.org</owner>
10940 Linux and CrOS use unlocked_stdio(3). If it is used unsafely, record it
10941 here. If there is no record of unsafety after chrome 29 has been in the
10942 stable channel for a few weeks then revert this change.
10946 <histogram name="LevelDBEnv.IDB.IOError" enum="LevelDBIOErrorMethods">
10947 <owner>dgrogan@chromium.org</owner>
10949 Methods where leveldb's Chromium environment has IO errors when being used
10954 <histogram name="LevelDBEnv.IDB.IOError." enum="PlatformFileError">
10955 <owner>dgrogan@chromium.org</owner>
10957 PlatformFileErrors encountered by a single leveldb env method.
10961 <histogram name="LevelDBEnv.IDB.IOError.NewLogger" enum="OSAgnosticErrno">
10962 <owner>dgrogan@chromium.org</owner>
10963 <summary>Errno of errors encountered in NewLogger.</summary>
10966 <histogram name="LevelDBEnv.IDB.IOError.NewSequentialFile"
10967 enum="OSAgnosticErrno">
10968 <owner>dgrogan@chromium.org</owner>
10969 <summary>Errno of errors encountered in NewSequentialFile.</summary>
10972 <histogram name="LevelDBEnv.IDB.IOError.RandomAccessFile"
10973 enum="PlatformFileError">
10975 Deprecated 2013-04. As of m28 use
10976 LevelDBEnv.IDB.IOError.NewRandomAccessFile.
10978 <owner>dgrogan@chromium.org</owner>
10979 <summary>File errors in leveldb IDBEnv's NewRandomAccessFile method.</summary>
10982 <histogram name="LevelDBEnv.IDB.IOError.WritableFileAppend"
10983 enum="OSAgnosticErrno">
10984 <owner>dgrogan@chromium.org</owner>
10985 <summary>Errno of errors encountered in WritableFileAppend.</summary>
10988 <histogram name="LevelDBEnv.IDB.IOError.WritableFileFlush"
10989 enum="OSAgnosticErrno">
10990 <owner>dgrogan@chromium.org</owner>
10991 <summary>Errno of errors encountered in WritableFileFlush.</summary>
10994 <histogram name="LevelDBEnv.IDB.LockFileAncestorsNotFound" units="directories">
10995 <owner>dgrogan@chromium.org</owner>
10997 Number of directories missing when IDB LevelDBEnv tries to create a Lock
11002 <histogram name="LevelDBEnv.IDB.MaxFDs" units="files">
11003 <owner>dgrogan@chromium.org</owner>
11005 File descriptor limit recorded every time LevelDB calls NewRandomAccessFile
11010 <histogram name="LevelDBEnv.IDB.MissingFiles" units="files">
11011 <owner>dgrogan@chromium.org</owner>
11013 Number of backup files found without corresponding ldb files. As measured by
11014 GetChildren when used in IndexedDB.
11018 <histogram name="LevelDBEnv.IDB.RetryRecoveredFromErrorIn"
11019 enum="PlatformFileError">
11020 <owner>dgrogan@chromium.org</owner>
11022 When IDB LevelDBEnv successfully retries an operation that had failed,
11023 record the error from the most recent failed attempt.
11027 <histogram name="LevelDBEnv.IDB.Table" enum="BooleanSuccess">
11028 <owner>dgrogan@chromium.org</owner>
11030 Success indicates a successful backup or restore operation for .ldb table
11031 files when used in IndexedDB.
11035 <histogram name="LevelDBEnv.IDB.TimeTo" units="milliseconds">
11037 Deprecated 2013-04. As of m28 use LevelDBEnv.IDB.TimeUntilSuccessFor.
11039 <owner>dgrogan@chromium.org</owner>
11041 Time IDB LevelDBEnv slept before successfully completing this operation. 0
11042 means success on the first try.
11046 <histogram name="LevelDBEnv.IDB.TimeUntilSuccessFor" units="milliseconds">
11047 <owner>dgrogan@chromium.org</owner>
11049 Time IDB LevelDBEnv slept before successfully completing this operation. 0
11050 means success on the first try.
11054 <histogram name="LevelDBEnv.IOError" enum="LevelDBIOErrorMethods">
11055 <owner>dgrogan@chromium.org</owner>
11056 <summary>Methods where leveldb's Chromium environment has IO errors.</summary>
11059 <histogram name="LevelDBEnv.IOError." enum="PlatformFileError">
11060 <owner>dgrogan@chromium.org</owner>
11061 <summary>PlatformFileErrors encountered by a single leveldb method.</summary>
11064 <histogram name="LevelDBEnv.IOError.NewLogger" enum="OSAgnosticErrno">
11065 <owner>dgrogan@chromium.org</owner>
11066 <summary>Errno of errors encountered in NewLogger.</summary>
11069 <histogram name="LevelDBEnv.IOError.NewSequentialFile" enum="OSAgnosticErrno">
11070 <owner>dgrogan@chromium.org</owner>
11071 <summary>Errno of errors encountered in NewSequentialFile.</summary>
11074 <histogram name="LevelDBEnv.IOError.RandomAccessFile" enum="PlatformFileError">
11076 Deprecated 2013-04. As of m28 use LevelDBEnv.IOError.NewRandomAccessFile.
11078 <owner>dgrogan@chromium.org</owner>
11080 File errors in leveldb ChromiumEnv's NewRandomAccessFile method.
11084 <histogram name="LevelDBEnv.IOError.WritableFileAppend" enum="OSAgnosticErrno">
11085 <owner>dgrogan@chromium.org</owner>
11086 <summary>Errno of errors encountered in WritableFileAppend.</summary>
11089 <histogram name="LevelDBEnv.IOError.WritableFileFlush" enum="OSAgnosticErrno">
11090 <owner>dgrogan@chromium.org</owner>
11091 <summary>Errno of errors encountered in WritableFileFlush.</summary>
11094 <histogram name="LevelDBEnv.LockFileAncestorsNotFound" units="directories">
11095 <owner>dgrogan@chromium.org</owner>
11097 Number of directories missing when Non-IDB LevelDBEnv tries to create a Lock
11102 <histogram name="LevelDBEnv.MaxFDs" units="files">
11103 <owner>dgrogan@chromium.org</owner>
11105 File descriptor limit recorded every time LevelDB calls NewRandomAccessFile
11106 for clients other than IndexedDB.
11110 <histogram name="LevelDBEnv.MissingFiles" units="files">
11111 <owner>dgrogan@chromium.org</owner>
11113 Number of backup files found without corresponding ldb files. As measured by
11114 GetChildren when used in LevelDB clients other than IndexedDB.
11118 <histogram name="LevelDBEnv.RetryRecoveredFromErrorIn" enum="PlatformFileError">
11119 <owner>dgrogan@chromium.org</owner>
11121 When Non-IDB LevelDBEnv successfully retries an operation that had failed,
11122 record the error from the most recent failed attempt.
11126 <histogram name="LevelDBEnv.Table" enum="BooleanSuccess">
11127 <owner>dgrogan@chromium.org</owner>
11129 Success indicates a successful backup or restore operation for .ldb table
11130 files when used by LevelDB clients other than IndexedDB.
11134 <histogram name="LevelDBEnv.TimeTo" units="milliseconds">
11136 Deprecated 2013-04. As of m28 use LevelDBEnv.TimeUntilSuccessFor.
11138 <owner>dgrogan@chromium.org</owner>
11140 Time Non-IDB LevelDBEnv slept before successfully completing this operation.
11141 0 means success on the first try.
11145 <histogram name="LevelDBEnv.TimeUntilSuccessFor" units="milliseconds">
11146 <owner>dgrogan@chromium.org</owner>
11148 Time Non-IDB LevelDBEnv slept before successfully completing this operation.
11149 0 means success on the first try.
11153 <histogram name="LevelDBPrefStore.ReadErrors" enum="LevelDBPrefStoreErrorCodes">
11154 <owner>dgrogan@chromium.org</owner>
11156 Bitfield that indicates errors and recovery that occurred when opening a
11157 LevelDB preferences database.
11161 <histogram name="LibraryLoader.NativeLibraryHack" enum="BooleanUsage">
11162 <owner>feng@chromium.org</owner>
11164 A boolean that indicates whether the workaround of a Sony framework bug was
11165 used. The metric is Android-specific, and is logged when the browser starts.
11166 See more details at http://crbug.com/311644.
11170 <histogram name="Linux.GlibcVersion" enum="LinuxGlibcVersion">
11171 <owner>thestig@chromium.org</owner>
11173 The version of glibc used. (Linux only) Logged on each start up.
11177 <histogram name="Linux.WindowManager" enum="LinuxWindowManagerName">
11178 <owner>pkotwicz@chromium.org</owner>
11180 The window manager used. (Linux only) Logged on each start up.
11184 <histogram name="LocalDiscovery.ClientRestartAttempts">
11185 <owner>noamsml@chromium.org</owner>
11186 <owner>vitalybuka@chromium.org</owner>
11187 <summary>Records number of attempts to start local discovery.</summary>
11190 <histogram name="LocalDiscovery.DetectorRestartTime" units="milliseconds">
11191 <owner>noamsml@chromium.org</owner>
11192 <owner>vitalybuka@chromium.org</owner>
11193 <summary>Time between detector restarts.</summary>
11196 <histogram name="LocalDiscovery.DetectorTriggerTime" units="milliseconds">
11197 <owner>noamsml@chromium.org</owner>
11198 <owner>vitalybuka@chromium.org</owner>
11199 <summary>Time before detector trigger notifications.</summary>
11202 <histogram name="LocalDiscovery.DevicesPage" enum="DevicesPageEvents">
11203 <owner>noamsml@chromium.org</owner>
11204 <owner>vitalybuka@chromium.org</owner>
11205 <summary>Records events related to devices page.</summary>
11208 <histogram name="LocalDiscovery.FirewallAccessTime" units="milliseconds">
11209 <owner>noamsml@chromium.org</owner>
11210 <owner>vitalybuka@chromium.org</owner>
11212 Windows only histogram that reports request time spend accessing firewall
11213 rules. It's logged once per browser process lifetime, when local discovery
11214 is used first time.
11218 <histogram name="LocalDiscovery.IsFirewallReady" enum="BooleanEnabled">
11219 <owner>noamsml@chromium.org</owner>
11220 <owner>vitalybuka@chromium.org</owner>
11222 Windows only histogram that reports, whether a firewall is set, so we can
11223 bind inbound sockets. It's logged once per browser process lifetime, when
11224 local discovery is used first time.
11228 <histogram name="LocalDiscovery.PrivetNotificationsEvent"
11229 enum="PrivetNotificationsEvent">
11230 <owner>noamsml@chromium.org</owner>
11231 <owner>vitalybuka@chromium.org</owner>
11232 <summary>Records events related to local discovery notifications.</summary>
11235 <histogram name="LocalStorage.BrowserLocalStorageSizeInKB" units="KB">
11236 <owner>michaeln@chromium.org</owner>
11238 Size of the HTML5 LocalStorage DB in KB in the browser-side cache.
11242 <histogram name="LocalStorage.BrowserTimeToPrimeLocalStorage">
11243 <owner>michaeln@chromium.org</owner>
11245 Time to load HTML5 LocalStorage into the browser-side cache.
11249 <histogram name="LocalStorage.RendererLocalStorageSizeInKB" units="KB">
11250 <owner>michaeln@chromium.org</owner>
11252 Size of the HTML5 LocalStorage DB in KB in the renderer-side cache.
11256 <histogram name="LocalStorage.RendererTimeToPrimeLocalStorage">
11257 <owner>michaeln@chromium.org</owner>
11259 Time to load HTML5 LocalStorage into the renderer-side cache.
11263 <histogram name="LocalStorage.TimeToPrimeLocalStorage">
11264 <owner>michaeln@chromium.org</owner>
11266 Time to load HTML5 LocalStorage into the renderer-side cache. Note that the
11267 name is not 'Renderer' prefixed for continuity with the old naming.
11271 <histogram name="Login.ConsumerNewUsersAllowed" enum="LoginConsumerWhitelist">
11272 <owner>cmasone@chromium.org</owner>
11273 <owner>sumit@chromium.org</owner>
11275 Chrome OS histogram tracking, per consumer sign-in, whether the device owner
11276 is allowing arbitrary accounts to be used on the device, or only those on a
11277 specific whitelist.
11281 <histogram name="Login.CustomFlags" enum="LoginCustomFlags">
11282 <owner>alemate@chromium.org</owner>
11284 A set of chrome flags that required browser restart on Chrome OS user sign
11289 <histogram name="Login.FailureReason" enum="LoginFailureReason">
11290 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11291 <summary>Chrome OS login failure reason.</summary>
11294 <histogram name="Login.LeastUsedAccountDays" units="days">
11295 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11297 Chrome OS histogram that keeps track of the days since the least frequently
11298 used account signed in. Reported on every boot and once a day after that.
11302 <histogram name="Login.PolicyFilesStatePerBoot" enum="LoginPolicyFilesState">
11303 <owner>cmasone@chromium.org</owner>
11304 <summary>The state of Chrome OS owner key and device policy files.</summary>
11307 <histogram name="Login.PromptToCompleteLoginTime" units="milliseconds">
11308 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11310 Time from first display of the login prompt until the user completes signing
11315 <histogram name="Login.SuccessReason" enum="LoginSuccessReason">
11316 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11317 <summary>Chrome OS login success reason.</summary>
11320 <histogram name="Login.UsersActiveWeekly" units="users">
11321 <owner>alemate@chromium.org</owner>
11322 <owner>nkostylev@chromium.org</owner>
11324 Chrome OS histogram that keeps track of number of users who have logged in
11325 in the last 7 days. Reported on every boot and once a day after that.
11329 <histogram name="Login.UsersActiveWeekly.Percent" units="%">
11330 <owner>alemate@chromium.org</owner>
11331 <owner>nkostylev@chromium.org</owner>
11333 Chrome OS histogram that keeps track of percentage of local users who have
11334 logged in in the last 7 days. Reported on every boot and once a day after
11339 <histogram name="Login.UserType" enum="LoginUserType">
11340 <owner>cmasone@chromium.org</owner>
11342 Chrome OS histogram that keeps track of the way a user logs in and whether
11343 Chrome OS is running normal or developer mode.
11347 <histogram name="ManagedUsers.ChromeOS.PasswordChange"
11348 enum="ManagedUserPasswordChange">
11349 <owner>antrim@chromium.org</owner>
11351 Chrome OS histogram that keeps track of supervised user password change
11356 <histogram name="Media.AcceleratedCompositingActive" enum="BooleanSuccess">
11358 Deprecated as of July 21, 2014.
11360 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11362 Whether accelerated compositing was used for HTML5 media rendering.
11366 <histogram name="Media.Android.IsHttpLiveStreamingMedia" enum="MediaUrlType">
11367 <owner>qinmin@chromium.org</owner>
11369 Android: Records whether a regular media url is HLS (http live streaming)
11374 <histogram name="Media.AudioBitsPerChannel">
11375 <owner>dalecurtis@chromium.org</owner>
11376 <summary>Bits per channel of HTML5 audio sample data.</summary>
11379 <histogram name="Media.AudioChannelLayout" enum="ChannelLayout">
11380 <owner>dalecurtis@chromium.org</owner>
11381 <summary>Audio channel layout in HTML5 media.</summary>
11384 <histogram name="Media.AudioCodec" enum="AudioCodec">
11385 <owner>dalecurtis@chromium.org</owner>
11386 <summary>Audio codec used in HTML5 media.</summary>
11389 <histogram name="Media.AudioInputController" units="ms">
11390 <owner>dalecurtis@chromium.org</owner>
11391 <summary>Measures the time taken for AudioInputController::</summary>
11394 <histogram name="Media.AudioInputControllerCaptureStartupSuccess"
11395 enum="CaptureStartupResult">
11396 <owner>dalecurtis@chromium.org</owner>
11398 Whether capture started successfully after an input stream startup was
11403 <histogram name="Media.AudioInputControllerSessionSilenceReport"
11404 enum="AudioInputSilenceReport">
11405 <owner>grunell@chromium.org</owner>
11406 <summary>The silence report for an audio input device session.</summary>
11409 <histogram name="Media.AudioInputDeviceManager" units="ms">
11410 <owner>dalecurtis@chromium.org</owner>
11411 <summary>Measures the time taken for AudioInputDeviceManager::</summary>
11414 <histogram name="Media.AudioOutputController" units="ms">
11415 <owner>dalecurtis@chromium.org</owner>
11416 <summary>Measures the time taken for AudioOutputController::</summary>
11419 <histogram name="Media.AudioOutputControllerDataNotReady" units="ms">
11420 <owner>dalecurtis@chromium.org</owner>
11422 Time spent waiting in AudioOutputController::WaitTillDataReady() if the data
11423 was not initially available.
11427 <histogram name="Media.AudioOutputControllerPlaybackStartupSuccess"
11428 enum="BooleanSuccess">
11429 <owner>dalecurtis@chromium.org</owner>
11431 Whether playback started successfully after stream startup was requested.
11435 <histogram name="Media.AudioRendererAudioGlitches" enum="AudioGlitchResult">
11436 <owner>henrika@chromium.org</owner>
11438 Captures if render-side audio glitches are detected or not. Sampled when a
11439 low-latency output audio stream is destructed.
11443 <histogram name="Media.AudioRendererEvents" enum="AudioRendererEvents">
11444 <owner>scherkus@chromium.org</owner>
11445 <summary>Captures statistics for various AudioRendererImpl events.</summary>
11448 <histogram name="Media.AudioRendererMissedDeadline" units="%">
11449 <owner>dalecurtis@chromium.org</owner>
11451 Percentage of AudioSyncReader::Read() calls where the renderer missed its
11456 <histogram name="Media.AudioSampleFormat" enum="AudioSampleFormat">
11457 <owner>dalecurtis@chromium.org</owner>
11459 Audio sample format in HTML5 media. Logged when Audio Decoder initializes.
11463 <histogram name="Media.AudioSamplesPerSecond" enum="AudioSampleRate">
11464 <owner>dalecurtis@chromium.org</owner>
11465 <summary>Audio samples per second in HTML5 media.</summary>
11468 <histogram name="Media.AudioSamplesPerSecondUnexpected" units="Hz">
11469 <owner>dalecurtis@chromium.org</owner>
11471 Audio samples per second in HTML5 media (atypical values, in Hz).
11475 <histogram name="Media.AudioTrackProcessingStates"
11476 enum="AudioTrackProcessingStates">
11478 State of the media stream audio track processing, sampled once during the
11479 life time of a MediaStreamAudioProcessor.
11483 <histogram name="Media.CacheUseful" enum="BooleanSuccess">
11484 <owner>scherkus@chromium.org</owner>
11486 Whether a media response might be used to satisfy a future request.
11490 <histogram name="Media.ChromeCast.DelayedAndDroppedFramesPer5Sec"
11492 <owner>mfoltz@chromium.org</owner>
11494 The average number of delayed and dropped frames for the ChromeCast
11495 application. Reported every 5 seconds.
11499 <histogram name="Media.ChromeCast.DisplayedFramesPerSecond" units="frames/s">
11500 <owner>mfoltz@chromium.org</owner>
11502 The average number of displayed frames for the ChromeCast application.
11503 Reported every 5 seconds.
11507 <histogram name="Media.ChromeCast.TimeToBufferAv" units="ms">
11508 <owner>mfoltz@chromium.org</owner>
11510 Time needed to pre-buffer A/V data before the actual playback for the
11511 ChromeCast application.
11515 <histogram name="Media.ChromeCast.TimeToBufferAvAfterAbort" units="ms">
11516 <owner>mfoltz@chromium.org</owner>
11518 Time needed to buffer A/V data after an abort for the ChromeCast
11523 <histogram name="Media.ChromeCast.TimeToBufferAvAfterUnderrun" units="ms">
11524 <owner>mfoltz@chromium.org</owner>
11526 Time needed to buffer A/V data after an underrun for the ChromeCast
11531 <histogram name="Media.DetectedAudioCodec" enum="FFmpegCodecs">
11532 <owner>jrummell@chromium.org</owner>
11533 <summary>Audio codec used in HTML5 media.</summary>
11536 <histogram name="Media.DetectedContainer" enum="MediaContainers">
11537 <owner>jrummell@chromium.org</owner>
11539 Container used for HTML5 media. Views that include pre-M34 data will
11540 categorize dash (38) and smooth streaming (39) in the "Other"
11545 <histogram name="Media.DetectedVideoCodec" enum="FFmpegCodecs">
11546 <owner>jrummell@chromium.org</owner>
11547 <summary>Video codec used in HTML5 media.</summary>
11550 <histogram name="Media.DevicePermissionActions" enum="DevicePermissionActions">
11551 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11553 Measures the actions taken in the media infobar, which prompts the users for
11558 <histogram name="Media.DroppedFrameCount">
11559 <owner>prabhur@chromium.org</owner>
11561 Count of dropped frames between pipeline start and stop. Media pipeline
11562 starts/stops when an HTML5 video is loaded/unloaded respectively in the
11567 <histogram name="Media.Duration" units="ms">
11568 <owner>scherkus@chromium.org</owner>
11569 <summary>Duration in milliseconds of HTML5 media (when known).</summary>
11572 <histogram name="Media.EME.CdmFileIO.FileSizeKBOnError" units="KB">
11573 <owner>xhwang@chromium.org</owner>
11575 Size in KB of the last file sucessfully read by the CDM through CDM FileIO
11576 before a specific error happens. This is reported only when the error
11577 happens, which should be rare.
11581 <histogram name="Media.EME.CdmFileIO.FileSizeKBOnFirstRead" units="KB">
11582 <owner>xhwang@chromium.org</owner>
11584 Size in KB of the first file sucessfully read by the CDM through CDM FileIO.
11585 This is recorded once per CDM instance.
11589 <histogram name="Media.EME.ClearKey.addKey" enum="MediaKeyException">
11590 <owner>xhwang@chromium.org</owner>
11591 <summary>addKey result using the Clear Key key system.</summary>
11594 <histogram name="Media.EME.ClearKey.cancelKeyRequest" enum="MediaKeyException">
11595 <owner>xhwang@chromium.org</owner>
11596 <summary>cancelKeyRequest result using the Clear Key key system.</summary>
11599 <histogram name="Media.EME.ClearKey.CreateSession" enum="CdmPromiseResult">
11600 <owner>sandersd@chromium.org</owner>
11602 Result of Clear Key createSession promises handled by Chromium code.
11606 <histogram name="Media.EME.ClearKey.DecryptError">
11607 <owner>xhwang@chromium.org</owner>
11609 Decryption error event count using the Clear Key key system.
11613 <histogram name="Media.EME.ClearKey.generateKeyRequest"
11614 enum="MediaKeyException">
11615 <owner>xhwang@chromium.org</owner>
11616 <summary>generateKeyRequest result using the Clear Key key system.</summary>
11619 <histogram name="Media.EME.ClearKey.KeyAdded">
11620 <owner>xhwang@chromium.org</owner>
11621 <summary>KeyAdded event count using the Clear Key key system.</summary>
11624 <histogram name="Media.EME.ClearKey.KeyError" enum="MediaKeyError">
11625 <owner>xhwang@chromium.org</owner>
11626 <summary>KeyError event count using the Clear Key key system.</summary>
11629 <histogram name="Media.EME.NeedKey">
11630 <owner>xhwang@chromium.org</owner>
11631 <summary>EME NeedKey event count.</summary>
11634 <histogram name="Media.EME.OutputProtection" enum="MediaOutputProtectionStatus">
11635 <owner>xhwang@chromium.org</owner>
11637 Output protection query status and result. One query and one positive (no
11638 unprotected external links) result (if any) are reported per CDM instance.
11642 <histogram name="Media.EME.Unknown.addKey" enum="MediaKeyException">
11643 <owner>xhwang@chromium.org</owner>
11644 <summary>addKey result using an unknown key system.</summary>
11647 <histogram name="Media.EME.Unknown.cancelKeyRequest" enum="MediaKeyException">
11648 <owner>xhwang@chromium.org</owner>
11649 <summary>cancelKeyRequest result using an unknown key system.</summary>
11652 <histogram name="Media.EME.Unknown.CreateSession" enum="CdmPromiseResult">
11653 <owner>sandersd@chromium.org</owner>
11655 Result of createSession promises for unknown key systems promises that were
11656 handled by Chromium code.
11660 <histogram name="Media.EME.Unknown.DecryptError">
11661 <owner>xhwang@chromium.org</owner>
11662 <summary>Decryption error event count using an unknown key system.</summary>
11665 <histogram name="Media.EME.Unknown.generateKeyRequest" enum="MediaKeyException">
11666 <owner>xhwang@chromium.org</owner>
11667 <summary>generateKeyRequest result using an unknown key system.</summary>
11670 <histogram name="Media.EME.Unknown.KeyAdded">
11671 <owner>xhwang@chromium.org</owner>
11672 <summary>KeyAdded event count using an unknown key system.</summary>
11675 <histogram name="Media.EME.Unknown.KeyError" enum="MediaKeyError">
11676 <owner>xhwang@chromium.org</owner>
11677 <summary>KeyError event count using an unknown key system.</summary>
11680 <histogram name="Media.EME.Unknown.SystemCode" units="system code">
11681 <owner>xhwang@chromium.org</owner>
11682 <summary>System code count using an unknown key system.</summary>
11685 <histogram name="Media.EME.Widevine.addKey" enum="MediaKeyException">
11686 <owner>xhwang@chromium.org</owner>
11687 <summary>addKey result using the Widevine key system.</summary>
11690 <histogram name="Media.EME.Widevine.cancelKeyRequest" enum="MediaKeyException">
11691 <owner>xhwang@chromium.org</owner>
11692 <summary>cancelKeyRequest result using the Widevine key system.</summary>
11695 <histogram name="Media.EME.Widevine.CreateSession" enum="CdmPromiseResult">
11696 <owner>sandersd@chromium.org</owner>
11698 Result of Widevine createSession promises handled by Chromium code.
11702 <histogram name="Media.EME.Widevine.DecryptError">
11703 <owner>xhwang@chromium.org</owner>
11704 <summary>Decryption error event count using the Widevine key system.</summary>
11707 <histogram name="Media.EME.Widevine.generateKeyRequest"
11708 enum="MediaKeyException">
11709 <owner>xhwang@chromium.org</owner>
11710 <summary>generateKeyRequest result using the Widevine key system.</summary>
11713 <histogram name="Media.EME.Widevine.KeyAdded">
11714 <owner>xhwang@chromium.org</owner>
11715 <summary>KeyAdded event count using the Widevine key system.</summary>
11718 <histogram name="Media.EME.Widevine.KeyError" enum="MediaKeyError">
11719 <owner>xhwang@chromium.org</owner>
11720 <summary>KeyError event count using the Widevine key system.</summary>
11723 <histogram name="Media.EME.Widevine.SystemCode" units="system code">
11724 <owner>xhwang@chromium.org</owner>
11725 <summary>System code count using the Widevine key system.</summary>
11728 <histogram name="Media.FallbackHardwareAudioBitsPerChannel">
11729 <owner>dalecurtis@chromium.org</owner>
11731 Bits per channel of the hardware audio device which failed to open in low
11732 latency mode and required high latency fallback.
11736 <histogram name="Media.FallbackHardwareAudioChannelCount">
11737 <owner>dalecurtis@chromium.org</owner>
11739 Channel count of the hardware audio device which failed to open in low
11740 latency mode and required high latency fallback.
11744 <histogram name="Media.FallbackHardwareAudioChannelLayout" enum="ChannelLayout">
11745 <owner>dalecurtis@chromium.org</owner>
11747 Channel layout of the hardware audio device which failed to open in low
11748 latency mode and required high latency fallback.
11752 <histogram name="Media.FallbackHardwareAudioSamplesPerSecond"
11753 enum="AudioSampleRate">
11754 <owner>dalecurtis@chromium.org</owner>
11756 Samples per second of the hardware audio device which failed to open in low
11757 latency mode and required high latency fallback.
11761 <histogram name="Media.FallbackHardwareAudioSamplesPerSecondUnexpected"
11763 <owner>dalecurtis@chromium.org</owner>
11765 Samples per second of the hardware audio device (atypical values, in Hz)
11766 which failed to open in low latency mode and required high latency fallback.
11770 <histogram name="Media.FallbackToHighLatencyAudioPath" enum="BooleanSuccess">
11771 <owner>dalecurtis@chromium.org</owner>
11773 Whether Chrome had to fallback to the high latency audio path or not.
11777 <histogram name="Media.Fling.DelayedAndDroppedFramesPer5Sec" units="frames/5s">
11778 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11780 The average number of delayed and dropped frames for the Fling application.
11781 Reported every 5 seconds.
11785 <histogram name="Media.Fling.DisplayedFramesPerSecond" units="frames/s">
11786 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11788 The average number of displayed frames for the Fling application. Reported
11793 <histogram name="Media.Fling.TimeToBufferAv" units="ms">
11794 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11796 Time needed to pre-buffer A/V data before the actual playback for the Fling
11801 <histogram name="Media.Fling.TimeToBufferAvAfterAbort" units="ms">
11802 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11804 Time needed to buffer A/V data after an abort for the Fling application.
11808 <histogram name="Media.Fling.TimeToBufferAvAfterUnderrun" units="ms">
11809 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11811 Time needed to buffer A/V data after an underrun for the Fling application.
11815 <histogram name="Media.GpuVideoDecoderInitializeStatus" enum="PipelineStatus">
11816 <owner>posciak@chromium.org</owner>
11817 <summary>Results of attempts to GpuVideoDecoder::Initialize().</summary>
11820 <histogram name="Media.HardwareAudioBitsPerChannel">
11821 <owner>dalecurtis@chromium.org</owner>
11822 <summary>Bits per channel of the hardware audio device.</summary>
11825 <histogram name="Media.HardwareAudioChannelCount">
11826 <owner>dalecurtis@chromium.org</owner>
11827 <summary>Channel count of the hardware audio device.</summary>
11830 <histogram name="Media.HardwareAudioChannelLayout" enum="ChannelLayout">
11831 <owner>dalecurtis@chromium.org</owner>
11832 <summary>Channel layout of the hardware audio device.</summary>
11835 <histogram name="Media.HardwareAudioSamplesPerSecond" enum="AudioSampleRate">
11836 <owner>dalecurtis@chromium.org</owner>
11837 <summary>Samples per second of the hardware audio device.</summary>
11840 <histogram name="Media.HardwareAudioSamplesPerSecondUnexpected" units="Hz">
11841 <owner>dalecurtis@chromium.org</owner>
11843 Samples per second of the hardware audio device (atypical values, in Hz).
11847 <histogram name="Media.InfoLoadDelay" units="milliseconds">
11848 <owner>qinmin@chromium.org</owner>
11850 The time it takes to perform redirect tracking and a CORS access check while
11851 preparing to play a media file.
11855 <histogram name="Media.InputStreamDuration" units="ms">
11856 <owner>henrika@chromium.org</owner>
11858 Duration in milliseconds of low-latency audio input streams. Sampled when
11859 the stream is closed by the AudioInputController.
11863 <histogram name="Media.LinuxAudioIO" enum="LinuxAudioIO">
11864 <owner>dalecurtis@chromium.org</owner>
11866 Audio IO layer used by the Linux OS, sampled once at startup of the browser.
11870 <histogram name="Media.LocalRendererSinkStates" enum="LocalRendererSinkStates">
11871 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11873 State of the WebRtc local renderer, sampled once during the lifetime of a
11878 <histogram name="Media.MicrophoneVolume" units="%">
11879 <owner>henrika@chromium.org</owner>
11881 Level of the microphone volume measured in percent. This value can be larger
11882 than 100% on Linux. Measured approximately four times per minute.
11886 <histogram name="Media.MSE.AudioCodec" enum="MSECodec">
11887 <owner>acolwell@chromium.org</owner>
11889 Audio codec used in Media Source Extensions playback. Set when AddId() is
11890 called during playback.
11894 <histogram name="Media.MSE.NumberOfTracks">
11895 <owner>acolwell@chromium.org</owner>
11897 Number of tracks specified to AddId() for Media Source Extensions playback.
11898 May be called multiple times per element if playback is dynamically altered.
11902 <histogram name="Media.MSE.Playback" enum="BooleanSuccess">
11903 <owner>acolwell@chromium.org</owner>
11905 Whether Media Source Extensions is specified for playback of Media elements.
11906 Sampled when media pipeline starts.
11910 <histogram name="Media.MSE.VideoCodec" enum="MSECodec">
11911 <owner>acolwell@chromium.org</owner>
11913 Video codec used in Media Source Extensions playback. Set when AddId() is
11914 called during playback.
11918 <histogram name="Media.Netflix.AudioBitrate" units="kbps">
11919 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11921 The audio bit rate as reported by the Netflix application. May be reported
11922 multiple times as network conditions change during playback.
11926 <histogram name="Media.Netflix.AudioNumChannels" units="channels">
11927 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11929 The number of audio channels as reported by the Netflix application. May be
11930 reported multiple times as network conditions change during playback.
11934 <histogram name="Media.Netflix.DelayedAndDroppedFramesPer5Sec"
11936 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11938 The average number of delayed and dropped frames for the Netflix
11939 application. Reported every 5 seconds.
11943 <histogram name="Media.Netflix.DisplayedFramesPerSecond" units="frames/s">
11944 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11946 The average number of displayed frames for the Netflix application. Reported
11951 <histogram name="Media.Netflix.VideoBitrate" units="kbps">
11952 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11954 Video bit rate as reported by the Netflix application. May be reported
11955 multiple times as network conditions change during playback.
11959 <histogram name="Media.Netflix.VideoHeight" units="pixels">
11960 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11962 Video height as reported by the Netflix application. May be reported
11963 multiple times as network conditions change during playback.
11967 <histogram name="Media.PepperVideoDecoderError" enum="PepperVideoDecodeError">
11968 <owner>ihf@chromium.org</owner>
11969 <owner>posciak@chromium.org</owner>
11970 <summary>Counts of video decode errors reported to plugin.</summary>
11973 <histogram name="Media.PepperVideoDecoderPictureCount">
11974 <owner>ihf@chromium.org</owner>
11975 <owner>posciak@chromium.org</owner>
11977 Number of PictureBuffers/textures requested per hardware decoder creation.
11978 This value varies by platform and video. A user visible video may trigger
11979 multiple decoder creations (sometimes every 5 seconds) but would normally
11980 not hold more than 2 sets of buffers at any given time in memory.
11984 <histogram name="Media.PepperVideoDecoderPictureHeight">
11985 <owner>ihf@chromium.org</owner>
11986 <owner>posciak@chromium.org</owner>
11988 Vertical video resolution rounded to the nearest bucket. (Corresponds
11989 roughly to the number in 720p.)
11993 <histogram name="Media.PlayMovies.DelayedAndDroppedFramesPer5Sec"
11995 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11997 The average number of delayed and dropped frames for the PlayMovies
11998 application. Reported every 5 seconds.
12002 <histogram name="Media.PlayMovies.DisplayedFramesPerSecond" units="frames/s">
12003 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12005 The average number of displayed frames for the PlayMovies application.
12006 Reported every 5 seconds.
12010 <histogram name="Media.RTCVideoDecoderError" enum="PepperVideoDecodeError">
12011 <owner>posciak@chromium.org</owner>
12012 <summary>Counts of video decode errors reported to RTCVideoDecoder.</summary>
12015 <histogram name="Media.RTCVideoDecoderInitDecodeStatus" enum="BooleanSuccess">
12017 Renamed to Media.RTCVideoDecoderInitDecodeSuccess.
12019 <owner>posciak@chromium.org</owner>
12020 <summary>Results of attempts to RTCVideoDecoder::InitDecode().</summary>
12023 <histogram name="Media.RTCVideoDecoderInitDecodeSuccess" enum="BooleanSuccess">
12024 <owner>posciak@chromium.org</owner>
12026 Indicates whether we were successful in initializing hardware video decoder
12027 for use in the RTC pipeline.
12031 <histogram name="Media.RTCVideoEncoderInitEncodeSuccess" enum="BooleanSuccess">
12032 <owner>posciak@chromium.org</owner>
12034 Indicates whether we were successful in initializing hardware video encoder
12035 for use in the RTC pipeline.
12039 <histogram name="Media.RTCVideoEncoderProfile" enum="VideoCodecProfile">
12040 <owner>posciak@chromium.org</owner>
12041 <summary>Video codec profile used in RTC video encoder.</summary>
12044 <histogram name="Media.TimeToPipelineStarted" units="ms">
12046 Removed from code 2014/6/18.
12048 <owner>scherkus@chromium.org</owner>
12050 Time in milliseconds from HTML5 media pipeline creation to playing event.
12054 <histogram name="Media.TotalMBytes" units="MB">
12055 <owner>hajimehoshi@chromium.org</owner>
12056 <owner>kouhei@chromium.org</owner>
12057 <owner>scherkus@chromium.org</owner>
12058 <summary>Size of HTML5 media (when known), in MB.</summary>
12061 <histogram name="Media.UncacheableReason" enum="UncacheableReason">
12062 <owner>scherkus@chromium.org</owner>
12064 Reasons a media response won't be used to satisfy a future request.
12068 <histogram name="Media.URLScheme" enum="URLSchemeForHistogram">
12069 <owner>scherkus@chromium.org</owner>
12071 URL scheme used with HTML5 media. (each URL provides one sample)
12075 <histogram name="Media.VAVDAH264.DecoderFailure" enum="VAVDAH264DecoderFailure">
12076 <owner>posciak@chromium.org</owner>
12078 Error codes reported by video decode using VA-API hardware video decoder.
12082 <histogram name="Media.VAVEA.EncoderFailure" enum="VAVEAEncoderFailure">
12083 <owner>posciak@chromium.org</owner>
12085 Error codes reported by video encode using VA-API hardware video encoder.
12089 <histogram name="Media.VideoCapture.AspectRatio">
12090 <owner>mcasas@chromium.org</owner>
12092 Video Capture Device captured aspect ratio, as a rounded integer multiplied
12093 by 100. The collection is made in the VideoCaptureController upon reception
12094 of the first frame.
12098 <histogram name="Media.VideoCapture.FrameRate" units="fps">
12099 <owner>mcasas@chromium.org</owner>
12101 Video Capture Device frame rate requested by VideoCaptureManager on
12102 AllocateAndStart(). The collection is made in the VideoCaptureController
12103 upon reception of the first frame.
12107 <histogram name="Media.VideoCapture.FramesReceived" enum="BooleanReceived">
12108 <owner>grunell@chromium.org</owner>
12109 <owner>mcasas@chromium.org</owner>
12111 Whether any frames were received during a video capture session. This metric
12112 is recorded when a video source is stopped.
12116 <histogram name="Media.VideoCapture.Height" units="pixels">
12117 <owner>mcasas@chromium.org</owner>
12119 Video Capture Device captured frame height in pixels. The collection is made
12120 in the VideoCaptureController upon reception of the first frame.
12124 <histogram name="Media.VideoCapture.PixelFormat" enum="CapturePixelFormat">
12125 <owner>mcasas@chromium.org</owner>
12127 Pixel format provided by a Video Capture Device. The collection is made in
12128 the VideoCaptureController upon reception of the first frame.
12132 <histogram name="Media.VideoCapture.Width" units="pixels">
12133 <owner>mcasas@chromium.org</owner>
12135 Video Capture Device captured frame width in pixels. The collection is made
12136 in the VideoCaptureController upon reception of the first frame.
12140 <histogram name="Media.VideoCaptureManager" units="ms">
12141 <owner>mcasas@chromium.org</owner>
12142 <summary>Measures the time taken for VideoCaptureManager::</summary>
12145 <histogram name="Media.VideoCaptureManager.Event" enum="VideoCaptureEvent">
12146 <owner>grunell@chromium.org</owner>
12147 <owner>mcasas@chromium.org</owner>
12148 <summary>Counts video capture event, such as start and stop capture.</summary>
12151 <histogram name="Media.VideoCodec" enum="VideoCodec">
12152 <owner>scherkus@chromium.org</owner>
12153 <summary>Video codec used in HTML5 media.</summary>
12156 <histogram name="Media.VideoCodecProfile" enum="VideoCodecProfile">
12157 <owner>scherkus@chromium.org</owner>
12158 <summary>Video codec profile used in HTML5 media.</summary>
12161 <histogram name="Media.VideoCodedAspectRatio">
12162 <owner>scherkus@chromium.org</owner>
12163 <summary>Coded aspect ratio of HTML5 video.</summary>
12166 <histogram name="Media.VideoCodedWidth">
12167 <owner>scherkus@chromium.org</owner>
12168 <summary>Coded width of HTML5 video.</summary>
12171 <histogram name="Media.VideoColorRange" enum="FFmpegColorRanges">
12172 <owner>scherkus@chromium.org</owner>
12174 Pixel format color range of HTML5 video. Emitted on video load.
12178 <histogram name="Media.VideoPixelFormat" enum="VideoPixelFormat">
12179 <owner>scherkus@chromium.org</owner>
12180 <summary>Pixel format used in HTML5 video. Emitted on video load.</summary>
12183 <histogram name="Media.VideoRotation" enum="VideoRotation">
12184 <owner>suderman@chromium.org</owner>
12185 <summary>Metadata rotation in mp4 videos. Emitted during demuxing.</summary>
12188 <histogram name="Media.VideoTrackAdapter.FramesReceived" enum="BooleanReceived">
12190 Replaced by Media.VideoCapture.FramesReceived 09/2014.
12192 <owner>grunell@chromium.org</owner>
12193 <owner>mcasas@chromium.org</owner>
12195 If any frames were received during a video capture session. It's recorded
12196 when a video source is stopped.
12200 <histogram name="Media.VideoVisibleAspectRatio">
12201 <owner>scherkus@chromium.org</owner>
12202 <summary>Visible aspect ratio of HTML5 video.</summary>
12205 <histogram name="Media.VideoVisibleWidth">
12206 <owner>scherkus@chromium.org</owner>
12207 <summary>Visible width of HTML5 video.</summary>
12210 <histogram name="Media.YouTube.DelayedAndDroppedFramesPer5Sec"
12212 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12214 The average number of delayed and dropped frames for the YouTube
12215 application. Reported every 5 seconds.
12219 <histogram name="Media.YouTube.DisplayedFramesPerSecond" units="frames/s">
12220 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12222 The average number of displayed frames for the YouTube application. Reported
12227 <histogram name="Media.YouTube.TimeToBufferAv" units="ms">
12228 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12230 Time needed to pre-buffer A/V data before the actual playback for the
12231 YouTube application.
12235 <histogram name="Media.YouTube.TimeToBufferAvAfterAbort" units="ms">
12236 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12238 Time needed to buffer A/V data after an abort for the YouTube application.
12242 <histogram name="Media.YouTube.TimeToBufferAvAfterUnderrun" units="ms">
12243 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12245 Time needed to buffer A/V data after an underrun for the YouTube
12250 <histogram name="MediaGalleries.ScanCancelTime" units="ms">
12251 <owner>vandebo@chromium.org</owner>
12252 <summary>If a media scan was cancelled, the duration (in ms) it ran.</summary>
12255 <histogram name="MediaGalleries.ScanDirectoriesFound">
12256 <owner>vandebo@chromium.org</owner>
12258 The number of directories with media files found during a scan.
12262 <histogram name="MediaGalleries.ScanFinishedTime" units="ms">
12263 <owner>vandebo@chromium.org</owner>
12265 Duration in milliseconds taken to do a media scan that ran to completion.
12269 <histogram name="MediaGalleries.ScanGalleriesGranted" units="%">
12270 <owner>vandebo@chromium.org</owner>
12272 The percentage of galleries accepted (not deselected) from the scan result
12277 <histogram name="MediaGalleries.ScanGalleriesPopulated">
12278 <owner>vandebo@chromium.org</owner>
12280 The number of galleries added or updated in preferences after a scan.
12284 <histogram name="MediaGalleries.Usage" enum="MediaGalleriesUsageType">
12285 <owner>vandebo@chromium.org</owner>
12286 <summary>Various usage counts for media galleries.</summary>
12289 <histogram name="Memory.BackingStore">
12290 <owner>hajimehoshi@chromium.org</owner>
12291 <owner>kenjibaheux@google.com</owner>
12292 <owner>kouhei@chromium.org</owner>
12293 <summary>TBD.</summary>
12296 <histogram name="Memory.Browser" units="KB">
12297 <owner>hajimehoshi@chromium.org</owner>
12298 <owner>kenjibaheux@google.com</owner>
12299 <owner>kouhei@chromium.org</owner>
12301 The private working set used by the browser process. Recorded once per UMA
12306 <histogram name="Memory.CachedFontAndDC">
12307 <owner>hajimehoshi@chromium.org</owner>
12308 <owner>kenjibaheux@google.com</owner>
12309 <owner>kouhei@chromium.org</owner>
12310 <summary>TBD.</summary>
12313 <histogram name="Memory.Chrome" units="KB">
12314 <owner>hajimehoshi@chromium.org</owner>
12315 <owner>kenjibaheux@google.com</owner>
12316 <owner>kouhei@chromium.org</owner>
12318 The private working set used by each chrome:// renderer process. Each
12319 process provides one sample. Recorded once per UMA ping.
12323 <histogram name="Memory.ChromeProcessCount">
12324 <owner>hajimehoshi@chromium.org</owner>
12325 <owner>kenjibaheux@google.com</owner>
12326 <owner>kouhei@chromium.org</owner>
12328 The count of active chrome:// processes. Recorded once per UMA ping.
12332 <histogram name="Memory.Extension" units="KB">
12333 <owner>hajimehoshi@chromium.org</owner>
12334 <owner>kenjibaheux@google.com</owner>
12335 <owner>kouhei@chromium.org</owner>
12337 The private working set used by each extension process. Each process
12338 provides one sample. Recorded once per UMA ping.
12342 <histogram name="Memory.GlyphPagesPerLoad">
12343 <owner>hajimehoshi@chromium.org</owner>
12344 <owner>kenjibaheux@google.com</owner>
12345 <owner>kouhei@chromium.org</owner>
12347 The number of glyph pages present in the renderer when it commits a load.
12348 Since this is per-sub-process, you can get the average number of glyph pages
12349 in the system by multiplying this number with the average number of
12350 renderers. Note that this typically won't count the glyph pages added as a
12351 result of the load that just committed, since layout will happen after the
12352 commit. There are 512 bytes per glyph page, but this number also very
12353 closely approximates the number of glyph width map pages in the same
12354 renderer. The only difference is that if you have font fallback, it will
12355 make a new glyph page and no width page, but in most common cases there is
12356 no fallback). Width pages are 1K each (256 floats), so you could think of
12357 this value as being the number of "1.5K units related to glyphs per
12358 renderer per page load".
12362 <histogram name="Memory.Gpu" units="KB">
12363 <owner>hajimehoshi@chromium.org</owner>
12364 <owner>jamescook@chromium.org</owner>
12365 <owner>kenjibaheux@google.com</owner>
12366 <owner>kouhei@chromium.org</owner>
12368 The private working set used by the GPU process. Recorded once per UMA
12373 <histogram name="Memory.Graphics" units="MB">
12374 <owner>hajimehoshi@chromium.org</owner>
12375 <owner>jamescook@chromium.org</owner>
12376 <owner>kenjibaheux@google.com</owner>
12377 <owner>kouhei@chromium.org</owner>
12379 System-wide graphics driver memory consumption. Recorded on Chrome OS for
12380 platforms where it is exposed by the kernel (for example, Intel i915 and
12381 Exynos Mali). Recorded once per UMA ping.
12385 <histogram name="Memory.NativeClient" units="KB">
12386 <owner>hajimehoshi@chromium.org</owner>
12387 <owner>kenjibaheux@google.com</owner>
12388 <owner>kouhei@chromium.org</owner>
12390 The private working set used by each Native Client loader process. Each
12391 process provides one sample. Recorded once per UMA ping.
12395 <histogram name="Memory.NativeClientBroker" units="KB">
12396 <owner>hajimehoshi@chromium.org</owner>
12397 <owner>kenjibaheux@google.com</owner>
12398 <owner>kouhei@chromium.org</owner>
12400 The private working set used by each Native Client broker process. Each
12401 process provides one sample. Recorded once per UMA ping.
12405 <histogram name="Memory.OtherProcessCount">
12406 <owner>hajimehoshi@chromium.org</owner>
12407 <owner>kenjibaheux@google.com</owner>
12408 <owner>kouhei@chromium.org</owner>
12410 The count of other various utility processes (nacl, gpu, sandbox, zygote,
12411 utility). Recorded once per UMA ping.
12415 <histogram name="Memory.PepperPlugin" units="KB">
12416 <owner>hajimehoshi@chromium.org</owner>
12417 <owner>kenjibaheux@google.com</owner>
12418 <owner>kouhei@chromium.org</owner>
12420 The private working set used by each Pepper plugin process. Each plugin
12421 process provides one sample. Recorded once per UMA ping.
12425 <histogram name="Memory.PepperPluginBroker" units="KB">
12426 <owner>hajimehoshi@chromium.org</owner>
12427 <owner>kenjibaheux@google.com</owner>
12428 <owner>kouhei@chromium.org</owner>
12430 The private working set used by each Pepper plugin broker process. Each
12431 process provides one sample. Recorded once per UMA ping.
12435 <histogram name="Memory.PepperPluginBrokerProcessCount">
12436 <owner>hajimehoshi@chromium.org</owner>
12437 <owner>kenjibaheux@google.com</owner>
12438 <owner>kouhei@chromium.org</owner>
12440 The count of Pepper plugin broker processes, recorded once per metrics
12441 services (UMA) update. See MetricsReportingScheduler for details.
12445 <histogram name="Memory.PepperPluginProcessCount">
12446 <owner>hajimehoshi@chromium.org</owner>
12447 <owner>kenjibaheux@google.com</owner>
12448 <owner>kouhei@chromium.org</owner>
12450 The count of active Pepper plugin processes. Recorded once per UMA ping.
12454 <histogram name="Memory.Plugin" units="KB">
12455 <owner>hajimehoshi@chromium.org</owner>
12456 <owner>kenjibaheux@google.com</owner>
12457 <owner>kouhei@chromium.org</owner>
12459 The private working set used by each plugin process. Each plugin process
12460 provides one sample. Recorded once per UMA ping.
12464 <histogram name="Memory.PluginProcessCount">
12465 <owner>hajimehoshi@chromium.org</owner>
12466 <owner>kenjibaheux@google.com</owner>
12467 <owner>kouhei@chromium.org</owner>
12469 The count of active plugin processes. Recorded once per UMA ping.
12473 <histogram name="Memory.ProcessCount">
12474 <owner>hajimehoshi@chromium.org</owner>
12475 <owner>kenjibaheux@google.com</owner>
12476 <owner>kouhei@chromium.org</owner>
12478 The count of all active processes. Recorded once per UMA ping.
12482 <histogram name="Memory.ProcessLimit">
12483 <owner>hajimehoshi@chromium.org</owner>
12484 <owner>kenjibaheux@google.com</owner>
12485 <owner>kouhei@chromium.org</owner>
12486 <summary>The current process limit. Recorded once per UMA ping.</summary>
12489 <histogram name="Memory.Renderer" units="KB">
12490 <owner>hajimehoshi@chromium.org</owner>
12491 <owner>kenjibaheux@google.com</owner>
12492 <owner>kouhei@chromium.org</owner>
12494 The private working set used by each renderer process. Each renderer
12495 process provides one sample. Recorded once per UMA ping.
12499 <histogram name="Memory.RendererGrowthIn30Min" units="KB">
12500 <owner>hajimehoshi@chromium.org</owner>
12501 <owner>kenjibaheux@google.com</owner>
12502 <owner>kouhei@chromium.org</owner>
12504 Growth speed of the private working set used by each renderer process per 30
12505 minutes. The usage and growth speed is recorded at most every 30 minutes,
12506 not every exact 30 minutes. If the interval is longer than 30 minutes, it
12507 is normalized to a speed KB per 30 minutes. Each renderer process provides
12508 one sample. Recorded once per UMA log unless this is the first time the UMA
12509 log is recorded after startup of the renderer, 30 minutes have not passed
12510 from the last recording of the renderer or the usage goes down. If the usage
12511 goes down, the amount of the shrink will be recorded in the
12512 Memory.RendererShrinkIn30Min histogram.
12516 <histogram name="Memory.RendererProcessCount">
12517 <owner>hajimehoshi@chromium.org</owner>
12518 <owner>kenjibaheux@google.com</owner>
12519 <owner>kouhei@chromium.org</owner>
12521 The count of active renderer processes. Recorded once per UMA ping.
12525 <histogram name="Memory.RendererShrinkIn30Min" units="KB">
12526 <owner>hajimehoshi@chromium.org</owner>
12527 <owner>kenjibaheux@google.com</owner>
12528 <owner>kouhei@chromium.org</owner>
12530 Shrink speed of the private working set used by each renderer process per 30
12531 minutes. The usage and shrink speed is recorded at most every 30 minutes,
12532 not every exact 30 minutes. If the interval is longer than 30 minutes, it
12533 is normalized to a speed KB per 30 minutes. Each renderer process provides
12534 one sample. Recorded once per UMA log unless this is the first time the UMA
12535 log is recorded after startup of the renderer, 30 minutes have not passed
12536 from the last recording of the renderer or the usage goes up. If the usage
12537 goes up, the amount of the growth will be recorded in the
12538 Memory.RendererGrowthIn30Min histogram.
12542 <histogram name="Memory.SandboxHelper" units="KB">
12543 <owner>hajimehoshi@chromium.org</owner>
12544 <owner>kenjibaheux@google.com</owner>
12545 <owner>kouhei@chromium.org</owner>
12547 The private working set used by each sandbox helper process. Each sandbox
12548 helper process provides one sample. Recorded once per UMA ping.
12552 <histogram name="Memory.Swap.Browser" units="KB">
12553 <owner>hajimehoshi@chromium.org</owner>
12554 <owner>kenjibaheux@google.com</owner>
12555 <owner>kouhei@chromium.org</owner>
12557 The swap used by the browser process. Recorded once per UMA ping if the
12558 system has swapped.
12562 <histogram name="Memory.Swap.Chrome" units="KB">
12563 <owner>hajimehoshi@chromium.org</owner>
12564 <owner>kenjibaheux@google.com</owner>
12565 <owner>kouhei@chromium.org</owner>
12567 The swap used by each chrome:// renderer process. Each process provides one
12568 sample. Recorded once per UMA ping if the system has swapped.
12572 <histogram name="Memory.Swap.CompressedDataSize" units="MB">
12573 <owner>hajimehoshi@chromium.org</owner>
12574 <owner>kenjibaheux@google.com</owner>
12575 <owner>kouhei@chromium.org</owner>
12577 The amount of memory that swap was compressed into. Recorded once per UMA
12578 ping if the system has swapped.
12582 <histogram name="Memory.Swap.CompressionRatio">
12583 <owner>hajimehoshi@chromium.org</owner>
12584 <owner>kenjibaheux@google.com</owner>
12585 <owner>kouhei@chromium.org</owner>
12587 The ratio of swapped data original size to compressed size. Recorded once
12588 per UMA ping if the system has swapped.
12592 <histogram name="Memory.Swap.Extension" units="KB">
12593 <owner>hajimehoshi@chromium.org</owner>
12594 <owner>kenjibaheux@google.com</owner>
12595 <owner>kouhei@chromium.org</owner>
12597 The swap used by each extension process. Each process provides one sample.
12598 Recorded once per UMA ping if the system has swapped.
12602 <histogram name="Memory.Swap.Gpu" units="KB">
12603 <owner>hajimehoshi@chromium.org</owner>
12604 <owner>kenjibaheux@google.com</owner>
12605 <owner>kouhei@chromium.org</owner>
12607 The swap used by the GPU process. Recorded once per UMA ping if the system
12612 <histogram name="Memory.Swap.HaveSwapped" units="BooleanSuccess">
12613 <owner>hajimehoshi@chromium.org</owner>
12614 <owner>kenjibaheux@google.com</owner>
12615 <owner>kouhei@chromium.org</owner>
12617 Indicates that the system has swapped memory out at least once since boot.
12618 Recorded once per UMA ping.
12622 <histogram name="Memory.Swap.MemUsedTotal" units="MB">
12623 <owner>hajimehoshi@chromium.org</owner>
12624 <owner>kenjibaheux@google.com</owner>
12625 <owner>kouhei@chromium.org</owner>
12627 The amount of memory that is used by swap, including bookkeeping. Recorded
12628 once per UMA ping if the system has swapped.
12632 <histogram name="Memory.Swap.NativeClient" units="KB">
12633 <owner>hajimehoshi@chromium.org</owner>
12634 <owner>kenjibaheux@google.com</owner>
12635 <owner>kouhei@chromium.org</owner>
12637 The swap used by each Native Client loader process. Each process provides
12638 one sample. Recorded once per UMA ping if the system has swapped.
12642 <histogram name="Memory.Swap.NativeClientBroker" units="KB">
12643 <owner>hajimehoshi@chromium.org</owner>
12644 <owner>kenjibaheux@google.com</owner>
12645 <owner>kouhei@chromium.org</owner>
12647 The swap used by each Native Client broker process. Each process provides
12648 one sample. Recorded once per UMA ping if the system has swapped.
12652 <histogram name="Memory.Swap.NumReads">
12653 <owner>hajimehoshi@chromium.org</owner>
12654 <owner>kenjibaheux@google.com</owner>
12655 <owner>kouhei@chromium.org</owner>
12657 The number of reads from swap. Recorded once per UMA ping if the system
12662 <histogram name="Memory.Swap.NumWrites">
12663 <owner>hajimehoshi@chromium.org</owner>
12664 <owner>kenjibaheux@google.com</owner>
12665 <owner>kouhei@chromium.org</owner>
12667 The number of writes to swap. Recorded once per UMA ping if the system has
12672 <histogram name="Memory.Swap.OriginalDataSize" units="MB">
12673 <owner>hajimehoshi@chromium.org</owner>
12674 <owner>kenjibaheux@google.com</owner>
12675 <owner>kouhei@chromium.org</owner>
12677 The amount of memory that was swapped out. Recorded once per UMA ping if
12678 the system has swapped.
12682 <histogram name="Memory.Swap.PepperPlugin" units="KB">
12683 <owner>hajimehoshi@chromium.org</owner>
12684 <owner>kenjibaheux@google.com</owner>
12685 <owner>kouhei@chromium.org</owner>
12687 The swap used by each Pepper plugin process. Each plugin process provides
12688 one sample. Recorded once per UMA ping if the system has swapped.
12692 <histogram name="Memory.Swap.PepperPluginBroker" units="KB">
12693 <owner>hajimehoshi@chromium.org</owner>
12694 <owner>kenjibaheux@google.com</owner>
12695 <owner>kouhei@chromium.org</owner>
12697 The swap used by each Pepper plugin broker process. Each process provides
12698 one sample. Recorded once per UMA ping if the system has swapped.
12702 <histogram name="Memory.Swap.Plugin" units="KB">
12703 <owner>hajimehoshi@chromium.org</owner>
12704 <owner>kenjibaheux@google.com</owner>
12705 <owner>kouhei@chromium.org</owner>
12707 The swap used by each plugin process. Each plugin process provides one
12708 sample. Recorded once per UMA ping if the system has swapped.
12712 <histogram name="Memory.Swap.Renderer" units="KB">
12713 <owner>hajimehoshi@chromium.org</owner>
12714 <owner>kenjibaheux@google.com</owner>
12715 <owner>kouhei@chromium.org</owner>
12717 The swap used by each renderer process. Each renderer process provides one
12718 sample. Recorded once per UMA ping if the system has swapped.
12722 <histogram name="Memory.Swap.SandboxHelper" units="KB">
12723 <owner>hajimehoshi@chromium.org</owner>
12724 <owner>kenjibaheux@google.com</owner>
12725 <owner>kouhei@chromium.org</owner>
12727 The swap used by each sandbox helper process. Each sandbox helper process
12728 provides one sample. Recorded once per UMA ping if the system has swapped.
12732 <histogram name="Memory.Swap.Total" units="MB">
12733 <owner>hajimehoshi@chromium.org</owner>
12734 <owner>kenjibaheux@google.com</owner>
12735 <owner>kouhei@chromium.org</owner>
12737 The sum of all processes' swap. Recorded once per UMA ping if the system
12742 <histogram name="Memory.Swap.Utility" units="KB">
12743 <owner>hajimehoshi@chromium.org</owner>
12744 <owner>kenjibaheux@google.com</owner>
12745 <owner>kouhei@chromium.org</owner>
12747 The swap used by each utility process. Each utility process provides one
12748 sample. Recorded once per UMA ping if the system has swapped.
12752 <histogram name="Memory.Swap.Worker" units="KB">
12753 <owner>hajimehoshi@chromium.org</owner>
12754 <owner>kenjibaheux@google.com</owner>
12755 <owner>kouhei@chromium.org</owner>
12757 The swap used by each worker process. Each worker process provides one
12758 sample. Recorded once per UMA ping if the system has swapped.
12762 <histogram name="Memory.Total" units="MB">
12763 <owner>hajimehoshi@chromium.org</owner>
12764 <owner>kenjibaheux@google.com</owner>
12765 <owner>kouhei@chromium.org</owner>
12766 <summary>The sum of all processes. Recorded once per UMA ping.</summary>
12769 <histogram name="Memory.Utility" units="KB">
12770 <owner>hajimehoshi@chromium.org</owner>
12771 <owner>kenjibaheux@google.com</owner>
12772 <owner>kouhei@chromium.org</owner>
12774 The private working set used by each utility process. Each utility process
12775 provides one sample. Recorded once per UMA ping.
12779 <histogram name="Memory.Worker" units="KB">
12780 <owner>hajimehoshi@chromium.org</owner>
12781 <owner>kenjibaheux@google.com</owner>
12782 <owner>kouhei@chromium.org</owner>
12784 The private working set used by each worker process. Each worker process
12785 provides one sample. Recorded once per UMA ping.
12789 <histogram name="Memory.WorkerProcessCount">
12790 <owner>hajimehoshi@chromium.org</owner>
12791 <owner>kenjibaheux@google.com</owner>
12792 <owner>kouhei@chromium.org</owner>
12793 <summary>TBD.</summary>
12796 <histogram name="MemoryAndroid.DeviceMemoryClass">
12797 <owner>hajimehoshi@chromium.org</owner>
12798 <owner>kenjibaheux@google.com</owner>
12799 <owner>kouhei@chromium.org</owner>
12800 <owner>ppi@chromium.org</owner>
12802 Value of getMemoryClass() recorded once upon startup. This is an integer,
12803 device-specific constant correlated with the amount of memory available on
12808 <histogram name="MemoryAndroid.EvictionReason" enum="AndroidEvictionReason">
12809 <owner>hajimehoshi@chromium.org</owner>
12810 <owner>kenjibaheux@google.com</owner>
12811 <owner>kouhei@chromium.org</owner>
12812 <owner>ppi@chromium.org</owner>
12814 Reasons behind evictions of individual tabs, recorded upon each tab
12819 <histogram name="MemoryAndroid.LowMemoryLoadedTabCount">
12820 <owner>hajimehoshi@chromium.org</owner>
12821 <owner>kenjibaheux@google.com</owner>
12822 <owner>kouhei@chromium.org</owner>
12823 <owner>ppi@chromium.org</owner>
12825 Number of loaded (memory-resident) tabs when LowMemory notification is
12830 <histogram name="MemoryAndroid.LowMemoryTimeBetween" units="milliseconds">
12831 <owner>hajimehoshi@chromium.org</owner>
12832 <owner>kenjibaheux@google.com</owner>
12833 <owner>kouhei@chromium.org</owner>
12834 <owner>ppi@chromium.org</owner>
12836 Time between two consecutive LowMemory notification in one foreground
12841 <histogram name="MemoryAndroid.NotificationBackground"
12842 enum="AndroidMemoryNotificationBackground">
12843 <owner>hajimehoshi@chromium.org</owner>
12844 <owner>kenjibaheux@google.com</owner>
12845 <owner>kouhei@chromium.org</owner>
12846 <owner>ppi@chromium.org</owner>
12848 Memory notifications delivered through system callbacks to Chrome while in
12853 <histogram name="MemoryAndroid.NotificationForeground"
12854 enum="AndroidMemoryNotificationForeground">
12855 <owner>hajimehoshi@chromium.org</owner>
12856 <owner>kenjibaheux@google.com</owner>
12857 <owner>kouhei@chromium.org</owner>
12858 <owner>ppi@chromium.org</owner>
12860 Memory notifications delivered through system callbacks to Chrome while in
12861 the foreground - we count LowMemory notification vs particular levels of
12862 TrimMemory foreground notification.
12866 <histogram name="MemoryWarning.EvictedTabTimeSinceActive" units="ms">
12867 <owner>lliabraa@chromium.org</owner>
12869 [iOS] When the OS sends a memory warning and the app evicts a tab, this
12870 histogram records the time since the evicted tab was active.
12874 <histogram name="MemoryWarning.ProtectedTabTimeSinceActive" units="ms">
12875 <owner>lliabraa@chromium.org</owner>
12877 [iOS] When the OS sends a memory warning and the app protects a tab, this
12878 histogram records the time since the protected tab was active.
12882 <histogram name="Mist.SwitchResult" enum="MistSwitchResult">
12883 <owner>benchan@chromium.org</owner>
12885 The result (e.g. success or the type of failure) of a modem interface switch
12886 operation performed by mist on Chrome OS.
12890 <histogram name="MobileFullscreenVideo.DurationAfterPotraitRotation"
12891 units="milliseconds">
12892 <owner>qinmin@chromium.org</owner>
12894 Android: Records the duration that a fullscreen video is played after device
12895 rotates from portrait to landscape mode for the first time, and before it
12896 exits fullscreen. If there is no device rotation or if the video starts with
12897 landscape mode, it is not recorded. If there are mutiple rotations between
12898 portrait and landscape mode, only one record is emitted and it is equal to
12899 the time period from the first rotation to the moment when the video exits
12904 <histogram name="MobileFullscreenVideo.LandscapeDuration" units="milliseconds">
12905 <owner>qinmin@chromium.org</owner>
12907 Android: Records the duration that a fullscreen video is played in landscape
12908 mode. If a video starts playing in landscape mode, and then it is switched
12909 back and forth between landscape and portrait mode, only the time period
12910 before the first switch is accounted. If a video starts playing in portrait
12911 mode, it is not recorded.
12915 <histogram name="MobileFullscreenVideo.LandscapeRotation" enum="BooleanEnabled">
12916 <owner>qinmin@chromium.org</owner>
12918 Android: Records whether a fullscreen video is switched from landscape to
12919 portrait mode at any point during playback.
12923 <histogram name="MobileFullscreenVideo.OrientationPortrait"
12924 enum="BooleanEnabled">
12925 <owner>qinmin@chromium.org</owner>
12927 Android: Records the device orientation when a video enters fullscreen. The
12928 value is true if device orientation is portrait, or false otherwise. The
12929 video doesn't necessarily needs to be in a playing state.
12933 <histogram name="MobileFullscreenVideo.PortraitDuration" units="milliseconds">
12934 <owner>qinmin@chromium.org</owner>
12936 Android: Records the duration that a fullscreen video is played in portrait
12937 mode. If a video starts playing in portrait mode, and then it is switched
12938 back and forth between landscape and portrait mode, only the time period
12939 before the first switch is accounted. If a video starts playing in landscape
12940 mode, it is not recorded.
12944 <histogram name="MobileFullscreenVideo.PortraitRotation" enum="BooleanEnabled">
12945 <owner>qinmin@chromium.org</owner>
12947 Android: Records whether a fullscreen video is switched from portrait to
12948 landscape mode at any point during playback.
12952 <histogram name="MobileFullscreenVideo.VideoPortrait" enum="BooleanEnabled">
12953 <owner>qinmin@chromium.org</owner>
12955 Android: Records whether a video has a larger height than width when it
12956 enters the fullscreen mode.
12960 <histogram name="MobileStartup.MobileMultiWindowInstances">
12961 <owner>dtrainor@chromium.org</owner>
12963 Android: Number of instances of Chrome currently open during a MultiWindow
12964 session. Emitted every time Chrome is paused. Only emitted on Android
12965 MultiWindow devices.
12967 A MultiWindow session is any period of time that Chrome was not used in a
12968 full screen mode but together with another Activity that is visible at the
12969 same time. This is only supported in a few Android models.
12973 <histogram name="MobileStartup.MobileMultiWindowSession" units="percent">
12974 <owner>miguelg@chromium.org</owner>
12976 Android: percent of the screen available for Chrome during a multi-window
12977 session. Emitted every time chrome is paused. Only emitted on Android
12978 MultiWindow devices.
12980 A multiwindow session is any period of time that Chrome was not used in full
12981 screen mode but together with some other application that is visible at the
12982 same time. This is only supported in a few Android models.
12986 <histogram name="Mouse.PointerSensitivity.Changed" enum="PointerSensitivity">
12987 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12989 Tracks mouse sensitivity setting changes by the user. This replaces the old
12990 Mouse.Sensitivity.Changed metric.
12994 <histogram name="Mouse.PointerSensitivity.Started" enum="PointerSensitivity">
12995 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12997 Tracks mouse sensitivity setting on startup. This replaces the old
12998 Mouse.Sensitivity.Started metric.
13002 <histogram name="Mouse.Sensitivity.Changed" enum="PointerSensitivity">
13004 Deprecated as of 6/2013, replaced by Mouse.PointerSensitivity.Changed.
13006 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13007 <summary>Tracks mouse sensitivity setting.</summary>
13010 <histogram name="Mouse.Sensitivity.Started" enum="PointerSensitivity">
13012 Deprecated as of 6/2013, replaced by Mouse.PointerSensitivity.Started.
13014 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13015 <summary>Tracks mouse sensitivity setting on startup.</summary>
13018 <histogram name="MouseEventPrefetch.MouseDownDuration_Click" units="ms">
13019 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13021 Measures the time elapsed between when the user mousedown-ed a link and when
13022 the user clicked a link.
13026 <histogram name="MouseEventPrefetch.MouseDownFollowedByClick"
13027 enum="MouseEventFollowedByClick">
13028 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13030 For each click handled by an HTML anchor tag link, whether Blink saw a
13031 mousedown event preceding it. This is only measured for clicks handled by
13032 the anchor tag's default click event handler.
13036 <histogram name="MouseEventPrefetch.MouseDowns">
13037 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13039 The number of mousedown events detected at HTML anchor-tag links' default
13044 <histogram name="MouseEventPrefetch.MouseOverDuration_Click" units="ms">
13045 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13047 Measures the time elapsed between when the user mouseover-ed a link and when
13048 the user clicked a link.
13052 <histogram name="MouseEventPrefetch.MouseOverDuration_NoClick" units="ms">
13053 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13055 Measures the time elapsed between when the user mouseover-ed a link and when
13056 the user mouseout-ed a link without click.
13060 <histogram name="MouseEventPrefetch.MouseOvers">
13061 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13063 The number of mouseover events detected at HTML anchor-tag links' default
13068 <histogram name="MouseEventPrefetch.PreTapEventsFollowedByClick"
13069 enum="PreTapEvents">
13070 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13072 The tap gesture events detected before click at HTML anchor-tag links'
13073 default event handler.
13077 <histogram name="MouseEventPrefetch.TapDownDuration_Click" units="ms">
13078 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13080 Measures the time elapsed between when the user tapdown-ed a link and when
13081 the user clicked a link.
13085 <histogram name="MouseEventPrefetch.TapDowns">
13086 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13088 The number of gesturetapdown events detected at HTML anchor-tag links'
13089 default event handler.
13093 <histogram name="MouseEventPrefetch.TapUnconfirmeds">
13094 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13096 The number of gesturetapunconfirmed events detected at HTML anchor-tag
13097 links' default event handler.
13101 <histogram name="MPArch.ChildProcessLaunchFirst">
13102 <owner>ppi@chromium.org</owner>
13104 The time it takes to spawn the first child subprocess (including sandbox
13109 <histogram name="MPArch.ChildProcessLaunchSubsequent">
13110 <owner>ppi@chromium.org</owner>
13112 The time it takes to spawn child sub processes not counting the first one.
13116 <histogram name="MPArch.IIR_InputEventDelta" units="milliseconds">
13117 <owner>rvargas@chromium.org</owner>
13119 The time spent waiting for the renderer to acknowledge an input event.
13123 <histogram name="MPArch.RendererLaunchFirst">
13125 Deprecated 2/2013, renamed.
13127 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13129 The time it takes to spawn the first renderer subprocess (including sandbox
13134 <histogram name="MPArch.RendererLaunchSubsequent">
13136 Deprecated 2/2013, renamed.
13138 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13140 The time it takes to spawn renderer sub processes not counting the first
13145 <histogram name="MPArch.RPHCountPerLoad">
13146 <owner>ppi@chromium.org</owner>
13148 The number of RenderProcessHosts (i.e. renderer processes) present when each
13149 load completes. This is basically the average number of sub-processes over
13150 time. See also Tabs.TabCountPerLoad.
13154 <histogram name="MPArch.RWH_InputEventDelta" units="milliseconds">
13155 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13157 renamed MPArch.IIR_InputEventDelta.
13160 The time spent waiting for the renderer to acknowledge an input event.
13164 <histogram name="MPArch.RWH_OnMsgPaintRect" units="milliseconds">
13165 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13166 <summary>The time spent inside RenderWidgetHost::OnMsgPaintRect.</summary>
13169 <histogram name="MPArch.RWH_OnMsgScrollRect" units="milliseconds">
13170 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13171 <summary>The time spent inside RenderWidgetHost::OnMsgScrollRect.</summary>
13174 <histogram name="MPArch.RWH_OnMsgUpdateRect">
13175 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13176 <summary>TBD</summary>
13179 <histogram name="MPArch.RWH_RepaintDelta">
13180 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13181 <summary>TBD</summary>
13184 <histogram name="MPArch.RWH_TabSwitchPaintDuration" units="milliseconds">
13185 <owner>jbauman@chromium.org</owner>
13187 Time from tab switch requested to tab appearing on screen (Aura and Mac
13192 <histogram name="MPArch.RWHH_WhiteoutDuration" units="milliseconds">
13193 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13195 The time that the user sees a blank white page after switching to a
13196 different tab, while the RenderWidgetHost receives data to paint from the
13201 <histogram name="MultiProfile.DiscardedTabsPerUser">
13202 <owner>skuhne@chromium.org</owner>
13204 The relation of discarded tabs vs. the amount of simultaneous users. The
13205 counts are the number of discards and the buckets are the number of users.
13206 Since the count values are absolute numbers, they need to be normalized
13207 before use - so divide the counts by the percentage of users per session
13208 found under 'MultiProfile.UsersPerSessionIncremental'.
13212 <histogram name="MultiProfile.SessionMode" enum="MultiProfileSessionMode">
13213 <owner>skuhne@chromium.org</owner>
13215 The session counter for different multi profile modes which gets stored once
13216 per session at the beginning of the session.
13220 <histogram name="MultiProfile.SigninUserUIPath"
13221 enum="MultiProfileSigninUserAction">
13222 <owner>skuhne@chromium.org</owner>
13224 Count the number of times each UI path is taken for signing into a new
13225 account in a Chrome OS multiprofile session. UI paths include the system
13226 tray and the user account switcher on the browser frame.
13230 <histogram name="MultiProfile.SwitchActiveUserUIPath"
13231 enum="MultiProfileSwitchActiveUserAction">
13232 <owner>skuhne@chromium.org</owner>
13234 Count the number of times each UI path is taken for switching the active
13235 account in a Chrome OS multiprofile session. UI paths include the system
13236 tray and the keyboard shortcut.
13240 <histogram name="MultiProfile.TeleportWindow"
13241 enum="MultiProfileTeleportWindowAction">
13242 <owner>skuhne@chromium.org</owner>
13244 Counts the number of window teleportations when using separated desktop
13249 <histogram name="MultiProfile.TeleportWindowType"
13250 enum="MultiProfileTeleportWindowType">
13251 <owner>skuhne@chromium.org</owner>
13253 Counts the number of teleported windows by types in separated desktop mode.
13257 <histogram name="MultiProfile.UsersPerSession">
13259 Deprecated 3/2014, renamed to MultiProfile.UsersPerSessionIncremental.
13261 <owner>skuhne@chromium.org</owner>
13263 The number of users simultaneously signed into a multiprofile session on
13264 Chrome OS. This is recorded upon session end.
13268 <histogram name="MultiProfile.UsersPerSessionIncremental">
13269 <owner>skuhne@chromium.org</owner>
13271 The number of users simultaneously signed into a multiprofile session on
13272 Chrome OS. This is recorded whenever a user gets added to the session. To
13273 get the correct count, all following counts must be subtracted. Example: If
13274 100 single user, 20 two user and 5 three user sessions, there were
13275 100-20-5=75 single user sessions, 100-80=20 dual user sessions and so on.
13279 <histogram name="NaCl.Client.Helper.InitState" enum="NaClHelperStatus">
13280 <owner>jvoung@chromium.org</owner>
13281 <owner>mackinlay@google.com</owner>
13282 <owner>ncbray@chromium.org</owner>
13284 When the browser started, what happened with the NaCl helper process?
13288 <histogram name="NaCl.Client.Helper.StateOnFork" enum="NaClHelperStatus">
13289 <owner>jvoung@chromium.org</owner>
13290 <owner>mackinlay@google.com</owner>
13291 <owner>ncbray@chromium.org</owner>
13293 When a NaCl application process was created, what had happened with the NaCl
13294 helper process when the browser was started?
13298 <histogram name="NaCl.Client.OSArch" enum="NaClOSArchEnum">
13299 <owner>jvoung@chromium.org</owner>
13300 <owner>mackinlay@google.com</owner>
13301 <owner>ncbray@chromium.org</owner>
13302 <summary>The OS/Architecture of a nexe that was loaded.</summary>
13305 <histogram name="NaCl.HttpStatusCodeClass.Manifest.InstalledApp"
13306 enum="NaClHttpStatusCodeClass">
13307 <owner>jvoung@chromium.org</owner>
13308 <owner>mackinlay@google.com</owner>
13309 <owner>ncbray@chromium.org</owner>
13311 The status code returned when trying to load a manifest inside an installed
13316 <histogram name="NaCl.HttpStatusCodeClass.Manifest.NotInstalledApp"
13317 enum="NaClHttpStatusCodeClass">
13318 <owner>jvoung@chromium.org</owner>
13319 <owner>mackinlay@google.com</owner>
13320 <owner>ncbray@chromium.org</owner>
13322 The status code returned when trying to load a manifest from a source other
13323 than an installed app.
13327 <histogram name="NaCl.HttpStatusCodeClass.Nexe.InstalledApp"
13328 enum="NaClHttpStatusCodeClass">
13329 <owner>jvoung@chromium.org</owner>
13330 <owner>mackinlay@google.com</owner>
13331 <owner>ncbray@chromium.org</owner>
13333 The status code returned when trying to load a NaCl executable inside an
13338 <histogram name="NaCl.HttpStatusCodeClass.Nexe.NotInstalledApp"
13339 enum="NaClHttpStatusCodeClass">
13340 <owner>jvoung@chromium.org</owner>
13341 <owner>mackinlay@google.com</owner>
13342 <owner>ncbray@chromium.org</owner>
13344 The status code returned when trying to load a NaCl executable from a source
13345 other than an installed app.
13349 <histogram name="NaCl.LoadStatus.Plugin" enum="NaClPluginErrorCode">
13350 <owner>jvoung@chromium.org</owner>
13351 <owner>mackinlay@google.com</owner>
13352 <owner>ncbray@chromium.org</owner>
13353 <summary>The error code returned by NaCl's Chrome plugin.</summary>
13356 <histogram name="NaCl.LoadStatus.Plugin.InstalledApp"
13357 enum="NaClPluginErrorCode">
13358 <owner>jvoung@chromium.org</owner>
13359 <owner>mackinlay@google.com</owner>
13360 <owner>ncbray@chromium.org</owner>
13362 The error code returned by NaCl's Chrome plugin, but only for installed
13367 <histogram name="NaCl.LoadStatus.Plugin.NotInstalledApp"
13368 enum="NaClPluginErrorCode">
13369 <owner>jvoung@chromium.org</owner>
13370 <owner>mackinlay@google.com</owner>
13371 <owner>ncbray@chromium.org</owner>
13373 The error code returned by NaCl's Chrome plugin, but excluding installed
13378 <histogram name="NaCl.LoadStatus.SelLdr" enum="NaClSelLdrErrorCode">
13379 <owner>jvoung@chromium.org</owner>
13380 <owner>mackinlay@google.com</owner>
13381 <owner>ncbray@chromium.org</owner>
13382 <summary>The error code returned by NaCl's sel_ldr.</summary>
13385 <histogram name="NaCl.LoadStatus.SelLdr.InstalledApp"
13386 enum="NaClSelLdrErrorCode">
13387 <owner>jvoung@chromium.org</owner>
13388 <owner>mackinlay@google.com</owner>
13389 <owner>ncbray@chromium.org</owner>
13391 The error code returned by NaCl's sel_ldr, but only for installed apps.
13395 <histogram name="NaCl.LoadStatus.SelLdr.NotInstalledApp"
13396 enum="NaClSelLdrErrorCode">
13397 <owner>jvoung@chromium.org</owner>
13398 <owner>mackinlay@google.com</owner>
13399 <owner>ncbray@chromium.org</owner>
13401 The error code returned by NaCl's sel_ldr, but excluding installed apps.
13405 <histogram name="NaCl.Manifest.IsDataURI" enum="NaClManifestType">
13406 <owner>jvoung@chromium.org</owner>
13407 <owner>mackinlay@google.com</owner>
13408 <owner>ncbray@chromium.org</owner>
13410 Was the manifest specified as a data URI rather than a .nmf file?
13414 <histogram name="NaCl.ManifestDownloadTime" units="milliseconds">
13416 Deprecated 6/2011, renamed.
13418 <owner>jvoung@chromium.org</owner>
13419 <owner>mackinlay@google.com</owner>
13420 <owner>ncbray@chromium.org</owner>
13422 The time it took to download the manifset file for a Native Client module.
13426 <histogram name="NaCl.ModuleUptime.Crash" units="milliseconds">
13427 <owner>jvoung@chromium.org</owner>
13428 <owner>mackinlay@google.com</owner>
13429 <owner>ncbray@chromium.org</owner>
13430 <summary>The time a NaCl module ran before it crashed.</summary>
13433 <histogram name="NaCl.ModuleUptime.Normal" units="milliseconds">
13434 <owner>jvoung@chromium.org</owner>
13435 <owner>mackinlay@google.com</owner>
13436 <owner>ncbray@chromium.org</owner>
13437 <summary>The time a NaCl module ran without crashing, at shutdown.</summary>
13440 <histogram name="NaCl.NexeDownloadTime" units="milliseconds">
13442 Deprecated 6/2011, renamed.
13444 <owner>jvoung@chromium.org</owner>
13445 <owner>mackinlay@google.com</owner>
13446 <owner>ncbray@chromium.org</owner>
13448 The time it took to download the main .nexe for a Native Client module.
13452 <histogram name="NaCl.NexeSize" units="KB">
13454 Deprecated 6/2011, renamed.
13456 <owner>jvoung@chromium.org</owner>
13457 <owner>mackinlay@google.com</owner>
13458 <owner>ncbray@chromium.org</owner>
13460 The size of the main .nexe file downloaded for a Native Client module.
13464 <histogram name="NaCl.NexeStartupTime" units="milliseconds">
13466 Deprecated 6/2011, renamed.
13468 <owner>jvoung@chromium.org</owner>
13469 <owner>mackinlay@google.com</owner>
13470 <owner>ncbray@chromium.org</owner>
13472 The time it took between the Native Client plugin initialization and when
13473 proxied execution of the NaCl module begins. This is the general startup
13474 overhead of running as a NaCl module vs a trusted PPAPI plugin.
13478 <histogram name="NaCl.NexeStartupTimePerMB" units="milliseconds/MB">
13480 Deprecated 6/2011, renamed.
13482 <owner>jvoung@chromium.org</owner>
13483 <owner>mackinlay@google.com</owner>
13484 <owner>ncbray@chromium.org</owner>
13486 The time it took between the Native Client plugin initialization and when
13487 proxied execution of the NaCl module begins. This is the general startup
13488 overhead of running as a NaCl module vs a trusted PPAPI plugin.
13492 <histogram name="NaCl.Options.PNaCl.OptLevel" enum="PNaClOptionsOptLevelEnum">
13493 <owner>jvoung@chromium.org</owner>
13494 <owner>mackinlay@google.com</owner>
13495 <owner>ncbray@chromium.org</owner>
13497 The optimization level set for the initial Portable Native Client
13498 translation from bitcode to native code.
13502 <histogram name="NaCl.OSArch" enum="NaClOSArchEnum">
13504 Deprecated 6/2011, renamed.
13506 <owner>jvoung@chromium.org</owner>
13507 <owner>mackinlay@google.com</owner>
13508 <owner>ncbray@chromium.org</owner>
13509 <summary>The OS/Architecture of a nexe that was loaded.</summary>
13512 <histogram name="NaCl.Perf.PNaClCache.IsHit" enum="PNaClTranslationCacheEnum">
13513 <owner>jvoung@chromium.org</owner>
13514 <owner>mackinlay@google.com</owner>
13515 <owner>ncbray@chromium.org</owner>
13517 Did the Portable Native Client translation cache find an executable
13518 translated from bitcode?
13522 <histogram name="NaCl.Perf.PNaClLoadTime.CompileKBPerSec" units="KB/s">
13523 <owner>jvoung@chromium.org</owner>
13524 <owner>mackinlay@google.com</owner>
13525 <owner>ncbray@chromium.org</owner>
13527 The rate for compiling a Portable Native Client bitcode file to an object
13528 file in Kilobytes per second.
13532 <histogram name="NaCl.Perf.PNaClLoadTime.CompileTime" units="milliseconds">
13533 <owner>jvoung@chromium.org</owner>
13534 <owner>mackinlay@google.com</owner>
13535 <owner>ncbray@chromium.org</owner>
13537 The time it took to compile a Portable Native Client bitcode file to an
13542 <histogram name="NaCl.Perf.PNaClLoadTime.LinkTime" units="milliseconds">
13543 <owner>jvoung@chromium.org</owner>
13544 <owner>mackinlay@google.com</owner>
13545 <owner>ncbray@chromium.org</owner>
13547 The time it took to link a Portable Native Client generated object file into
13548 a Native Client executable.
13552 <histogram name="NaCl.Perf.PNaClLoadTime.LoadCompiler" units="milliseconds">
13553 <owner>jvoung@chromium.org</owner>
13554 <owner>mackinlay@google.com</owner>
13555 <owner>ncbray@chromium.org</owner>
13557 The time it took to load and validate the Portable Native Client compiler.
13561 <histogram name="NaCl.Perf.PNaClLoadTime.LoadLinker" units="milliseconds">
13562 <owner>jvoung@chromium.org</owner>
13563 <owner>mackinlay@google.com</owner>
13564 <owner>ncbray@chromium.org</owner>
13566 The time it took to load and validate the Portable Native Client linker.
13570 <histogram name="NaCl.Perf.PNaClLoadTime.PctCompiledWhenFullyDownloaded"
13572 <owner>jvoung@chromium.org</owner>
13573 <owner>mackinlay@google.com</owner>
13574 <owner>ncbray@chromium.org</owner>
13576 The percentage of a Portable Native Client application that is compiled by
13577 the time the application is fully downloaded (compile and download happen in
13582 <histogram name="NaCl.Perf.PNaClLoadTime.TotalUncachedKBPerSec" units="KB/s">
13583 <owner>jvoung@chromium.org</owner>
13584 <owner>mackinlay@google.com</owner>
13585 <owner>ncbray@chromium.org</owner>
13587 The rate for completely translating a Portable Native Client bitcode file
13588 into a Native Client executable and caching the result in Kilobytes per
13593 <histogram name="NaCl.Perf.PNaClLoadTime.TotalUncachedTime"
13594 units="milliseconds">
13595 <owner>jvoung@chromium.org</owner>
13596 <owner>mackinlay@google.com</owner>
13597 <owner>ncbray@chromium.org</owner>
13599 The total time it took to completely translate a Portable Native Client
13600 bitcode file into a Native Client executable, and cache the result.
13604 <histogram name="NaCl.Perf.ShutdownTime.Total" units="milliseconds">
13605 <owner>jvoung@chromium.org</owner>
13606 <owner>mackinlay@google.com</owner>
13607 <owner>ncbray@chromium.org</owner>
13608 <summary>The time it took the NaCl module to shut down.</summary>
13611 <histogram name="NaCl.Perf.Size.Manifest" units="KB">
13612 <owner>jvoung@chromium.org</owner>
13613 <owner>mackinlay@google.com</owner>
13614 <owner>ncbray@chromium.org</owner>
13615 <summary>The size of the manifest file.</summary>
13618 <histogram name="NaCl.Perf.Size.Nexe" units="KB">
13619 <owner>jvoung@chromium.org</owner>
13620 <owner>mackinlay@google.com</owner>
13621 <owner>ncbray@chromium.org</owner>
13623 The size of the main .nexe file downloaded for a Native Client module.
13627 <histogram name="NaCl.Perf.Size.Pexe" units="KB">
13628 <owner>jvoung@chromium.org</owner>
13629 <owner>mackinlay@google.com</owner>
13630 <owner>ncbray@chromium.org</owner>
13632 The size of the main .pexe bitcode file downloaded for a Portable Native
13637 <histogram name="NaCl.Perf.Size.PexeNexeSizePct" units="%">
13638 <owner>jvoung@chromium.org</owner>
13639 <owner>mackinlay@google.com</owner>
13640 <owner>ncbray@chromium.org</owner>
13642 The size of the main .pexe bitcode file divided by the size of the .nexe
13643 that is the result of translating the bitcode file, times 100.
13647 <histogram name="NaCl.Perf.Size.PNaClTranslatedNexe" units="KB">
13648 <owner>jvoung@chromium.org</owner>
13649 <owner>mackinlay@google.com</owner>
13650 <owner>ncbray@chromium.org</owner>
13652 The size of the main .nexe file that is the result of translating a Portable
13653 Native Client .pexe bitcode file. This reflects the amount of cache
13658 <histogram name="NaCl.Perf.StartupTime.LoadModule" units="milliseconds">
13659 <owner>jvoung@chromium.org</owner>
13660 <owner>mackinlay@google.com</owner>
13661 <owner>ncbray@chromium.org</owner>
13662 <summary>The time it took to load the NaCl module into sel_ldr.</summary>
13665 <histogram name="NaCl.Perf.StartupTime.LoadModulePerMB" units="milliseconds/MB">
13666 <owner>jvoung@chromium.org</owner>
13667 <owner>mackinlay@google.com</owner>
13668 <owner>ncbray@chromium.org</owner>
13670 The time it took to load the NaCl module into sel_ldr. Normalized by the
13671 size of the .nexe, in megabytes.
13675 <histogram name="NaCl.Perf.StartupTime.ManifestDownload" units="milliseconds">
13676 <owner>jvoung@chromium.org</owner>
13677 <owner>mackinlay@google.com</owner>
13678 <owner>ncbray@chromium.org</owner>
13680 The time it took to download the manifset file for a Native Client module.
13684 <histogram name="NaCl.Perf.StartupTime.NaClOverhead" units="milliseconds">
13685 <owner>jvoung@chromium.org</owner>
13686 <owner>mackinlay@google.com</owner>
13687 <owner>ncbray@chromium.org</owner>
13689 The time it took between the Native Client plugin initialization and when
13690 proxied execution of the NaCl module begins. This is the general startup
13691 overhead of running as a NaCl module vs a trusted PPAPI plugin.
13695 <histogram name="NaCl.Perf.StartupTime.NaClOverheadPerMB"
13696 units="milliseconds/MB">
13697 <owner>jvoung@chromium.org</owner>
13698 <owner>mackinlay@google.com</owner>
13699 <owner>ncbray@chromium.org</owner>
13701 The time it took between the Native Client plugin initialization and when
13702 proxied execution of the NaCl module begins. This is the general startup
13703 overhead of running as a NaCl module vs a trusted PPAPI plugin. Normalized
13704 by the size of the .nexe, in megabytes.
13708 <histogram name="NaCl.Perf.StartupTime.NexeDownload" units="milliseconds">
13709 <owner>jvoung@chromium.org</owner>
13710 <owner>mackinlay@google.com</owner>
13711 <owner>ncbray@chromium.org</owner>
13713 The time it took to download the main .nexe for a Native Client module.
13717 <histogram name="NaCl.Perf.StartupTime.NexeDownloadPerMB"
13718 units="milliseconds/MB">
13719 <owner>jvoung@chromium.org</owner>
13720 <owner>mackinlay@google.com</owner>
13721 <owner>ncbray@chromium.org</owner>
13723 The time it took to download the main .nexe for a Native Client module.
13724 Normalized by the size of the .nexe, in megabytes.
13728 <histogram name="NaCl.Perf.StartupTime.Total" units="milliseconds">
13729 <owner>jvoung@chromium.org</owner>
13730 <owner>mackinlay@google.com</owner>
13731 <owner>ncbray@chromium.org</owner>
13733 The time it took between the Native Client plugin initialization and when
13734 the NaCl module is ready to be used.
13738 <histogram name="NaCl.Perf.StartupTime.TotalPerMB" units="milliseconds/MB">
13739 <owner>jvoung@chromium.org</owner>
13740 <owner>mackinlay@google.com</owner>
13741 <owner>ncbray@chromium.org</owner>
13743 The time it took between the Native Client plugin initialization and when
13744 the NaCl module is ready to be used. Normalized by the size of the .nexe,
13749 <histogram name="NaCl.Startups" enum="NaClStartupEnum">
13751 Deprecated 5/2011, data is duplicated by NaCl.NexeStartupTime, and
13752 normalizing to 'tab opens' is unusual.
13754 <owner>jvoung@chromium.org</owner>
13755 <owner>mackinlay@google.com</owner>
13756 <owner>ncbray@chromium.org</owner>
13758 The number of times that Native Client has been started by loading a .nexe
13759 compared to the number of times that a tab has been opened.
13763 <histogram name="NaCl.ValidationCache.Query" enum="NaClValidationCacheEnum">
13764 <owner>jvoung@chromium.org</owner>
13765 <owner>mackinlay@google.com</owner>
13766 <owner>ncbray@chromium.org</owner>
13768 Did a validation cache query find a previously known validation result?
13772 <histogram name="NaCl.ValidationCache.Set" enum="NaClValidationCacheEnum">
13773 <owner>jvoung@chromium.org</owner>
13774 <owner>mackinlay@google.com</owner>
13775 <owner>ncbray@chromium.org</owner>
13777 Was the validation cache updated with a new validation result?
13781 <histogram name="Navigation.MainFrameScheme" enum="NavigationScheme">
13782 <owner>cbentzel@chromium.org</owner>
13783 <owner>davidben@chromium.org</owner>
13784 <summary>The scheme of the URL for each main-frame navigation.</summary>
13787 <histogram name="Navigation.RedirectChainSize" units="characters">
13788 <owner>haitaol@chromium.org</owner>
13789 <owner>donnd@chromium.org</owner>
13791 Total length of the redirect URL strings in navigation entry. Logged when
13792 entry is committed.
13796 <histogram name="NCN.CM.FastestRTTOn2G" units="milliseconds">
13797 <owner>pauljensen@chromium.org</owner>
13799 Rough estimate of the fastest round-trip-time seen on a 2G connection,
13800 before the NetworkChangeNotifier detected a connectivity change.
13802 This metric is recorded when the NetworkChangeNotifier detects a
13803 connectivity change. This will miss data from users whose connection type
13804 never changes and will be biased to users whose connection type changes
13809 <histogram name="NCN.CM.FastestRTTOn3G" units="milliseconds">
13810 <owner>pauljensen@chromium.org</owner>
13812 Rough estimate of the fastest round-trip-time seen on a 3G connection,
13813 before the NetworkChangeNotifier detected a connectivity change.
13815 This metric is recorded when the NetworkChangeNotifier detects a
13816 connectivity change. This will miss data from users whose connection type
13817 never changes and will be biased to users whose connection type changes
13822 <histogram name="NCN.CM.FastestRTTOn4G" units="milliseconds">
13823 <owner>pauljensen@chromium.org</owner>
13825 Rough estimate of the fastest round-trip-time seen on a 4G connection,
13826 before the NetworkChangeNotifier detected a connectivity change.
13828 This metric is recorded when the NetworkChangeNotifier detects a
13829 connectivity change. This will miss data from users whose connection type
13830 never changes and will be biased to users whose connection type changes
13835 <histogram name="NCN.CM.FastestRTTOnBluetooth" units="milliseconds">
13836 <owner>pauljensen@chromium.org</owner>
13838 Rough estimate of the fastest round-trip-time seen on a Bluetooth
13839 connection, before the NetworkChangeNotifier detected a connectivity change.
13841 This metric is recorded when the NetworkChangeNotifier detects a
13842 connectivity change. This will miss data from users whose connection type
13843 never changes and will be biased to users whose connection type changes
13848 <histogram name="NCN.CM.FastestRTTOnEthernet" units="milliseconds">
13849 <owner>pauljensen@chromium.org</owner>
13851 Rough estimate of the fastest round-trip-time seen on an Ethernet
13852 connection, before the NetworkChangeNotifier detected a connectivity change.
13854 This metric is recorded when the NetworkChangeNotifier detects a
13855 connectivity change. This will miss data from users whose connection type
13856 never changes and will be biased to users whose connection type changes
13861 <histogram name="NCN.CM.FastestRTTOnNone" units="milliseconds">
13862 <owner>pauljensen@chromium.org</owner>
13864 Rough estimate of the fastest round-trip-time seen while the
13865 NetworkChangeNotifier thought there was no network connection, before the
13866 NetworkChangeNotifier detected a connectivity change.
13868 This metric is recorded when the NetworkChangeNotifier detects a
13869 connectivity change. This will miss data from users whose connection type
13870 never changes and will be biased to users whose connection type changes
13875 <histogram name="NCN.CM.FastestRTTOnUnknown" units="milliseconds">
13876 <owner>pauljensen@chromium.org</owner>
13878 Rough estimate of the fastest round-trip-time seen on an unknown connection
13879 type, before the NetworkChangeNotifier detected a connectivity change.
13881 This metric is recorded when the NetworkChangeNotifier detects a
13882 connectivity change. This will miss data from users whose connection type
13883 never changes and will be biased to users whose connection type changes
13888 <histogram name="NCN.CM.FastestRTTOnWifi" units="milliseconds">
13889 <owner>pauljensen@chromium.org</owner>
13891 Rough estimate of the fastest round-trip-time seen on a Wifi connection,
13892 before the NetworkChangeNotifier detected a connectivity change.
13894 This metric is recorded when the NetworkChangeNotifier detects a
13895 connectivity change. This will miss data from users whose connection type
13896 never changes and will be biased to users whose connection type changes
13901 <histogram name="NCN.CM.FirstReadOn2G" units="milliseconds">
13902 <owner>pauljensen@chromium.org</owner>
13904 Time between switching to a 2G connection and receiving the first network
13907 This metric is recorded when the NetworkChangeNotifier detects a
13908 connectivity change. This will miss data from users whose connection type
13909 never changes and will be biased to users whose connection type changes
13914 <histogram name="NCN.CM.FirstReadOn3G" units="milliseconds">
13915 <owner>pauljensen@chromium.org</owner>
13917 Time between switching to a 3G connection and receiving the first network
13920 This metric is recorded when the NetworkChangeNotifier detects a
13921 connectivity change. This will miss data from users whose connection type
13922 never changes and will be biased to users whose connection type changes
13927 <histogram name="NCN.CM.FirstReadOn4G" units="milliseconds">
13928 <owner>pauljensen@chromium.org</owner>
13930 Time between switching to a 4G connection and receiving the first network
13933 This metric is recorded when the NetworkChangeNotifier detects a
13934 connectivity change. This will miss data from users whose connection type
13935 never changes and will be biased to users whose connection type changes
13940 <histogram name="NCN.CM.FirstReadOnBluetooth" units="milliseconds">
13941 <owner>pauljensen@chromium.org</owner>
13943 Time between switching to a Bluetooth connection and receiving the first
13946 This metric is recorded when the NetworkChangeNotifier detects a
13947 connectivity change. This will miss data from users whose connection type
13948 never changes and will be biased to users whose connection type changes
13953 <histogram name="NCN.CM.FirstReadOnEthernet" units="milliseconds">
13954 <owner>pauljensen@chromium.org</owner>
13956 Time between switching to an Ethernet connection and receiving the first
13959 This metric is recorded when the NetworkChangeNotifier detects a
13960 connectivity change. This will miss data from users whose connection type
13961 never changes and will be biased to users whose connection type changes
13966 <histogram name="NCN.CM.FirstReadOnNone" units="milliseconds">
13967 <owner>pauljensen@chromium.org</owner>
13969 Time between disconnecting and receiving the first network data.
13971 This metric is recorded when the NetworkChangeNotifier detects a
13972 connectivity change. This will miss data from users whose connection type
13973 never changes and will be biased to users whose connection type changes
13978 <histogram name="NCN.CM.FirstReadOnUnknown" units="milliseconds">
13979 <owner>pauljensen@chromium.org</owner>
13981 Time between switching to an unknown connection type and receiving the first
13984 This metric is recorded when the NetworkChangeNotifier detects a
13985 connectivity change. This will miss data from users whose connection type
13986 never changes and will be biased to users whose connection type changes
13991 <histogram name="NCN.CM.FirstReadOnWifi" units="milliseconds">
13992 <owner>pauljensen@chromium.org</owner>
13994 Time between switching to a Wifi connection and receiving the first network
13997 This metric is recorded when the NetworkChangeNotifier detects a
13998 connectivity change. This will miss data from users whose connection type
13999 never changes and will be biased to users whose connection type changes
14004 <histogram name="NCN.CM.KBTransferedOn2G" units="KB">
14005 <owner>pauljensen@chromium.org</owner>
14007 How much data was transfered while connected via a 2G connection, before the
14008 NetworkChangeNotifier detected a connectivity change.
14010 This metric is recorded when the NetworkChangeNotifier detects a
14011 connectivity change. This will miss data from users whose connection type
14012 never changes and will be biased to users whose connection type changes
14017 <histogram name="NCN.CM.KBTransferedOn3G" units="KB">
14018 <owner>pauljensen@chromium.org</owner>
14020 How much data was transfered while connected via a 3G connection, before the
14021 NetworkChangeNotifier detected a connectivity change.
14023 This metric is recorded when the NetworkChangeNotifier detects a
14024 connectivity change. This will miss data from users whose connection type
14025 never changes and will be biased to users whose connection type changes
14030 <histogram name="NCN.CM.KBTransferedOn4G" units="KB">
14031 <owner>pauljensen@chromium.org</owner>
14033 How much data was transfered while connected via a 4G connection, before the
14034 NetworkChangeNotifier detected a connectivity change.
14036 This metric is recorded when the NetworkChangeNotifier detects a
14037 connectivity change. This will miss data from users whose connection type
14038 never changes and will be biased to users whose connection type changes
14043 <histogram name="NCN.CM.KBTransferedOnBluetooth" units="KB">
14044 <owner>pauljensen@chromium.org</owner>
14046 How much data was transfered while connected via a Bluetooth connection,
14047 before the NetworkChangeNotifier detected a connectivity change.
14049 This metric is recorded when the NetworkChangeNotifier detects a
14050 connectivity change. This will miss data from users whose connection type
14051 never changes and will be biased to users whose connection type changes
14056 <histogram name="NCN.CM.KBTransferedOnEthernet" units="KB">
14057 <owner>pauljensen@chromium.org</owner>
14059 How much data was transfered while connected via an Ethernet connection,
14060 before the NetworkChangeNotifier detected a connectivity change.
14062 This metric is recorded when the NetworkChangeNotifier detects a
14063 connectivity change. This will miss data from users whose connection type
14064 never changes and will be biased to users whose connection type changes
14069 <histogram name="NCN.CM.KBTransferedOnNone" units="KB">
14070 <owner>pauljensen@chromium.org</owner>
14072 How much data was transfered while the NetworkChangeNotifier thought there
14073 was no network connection, before the NetworkChangeNotifier detected a
14074 connectivity change.
14076 This metric is recorded when the NetworkChangeNotifier detects a
14077 connectivity change. This will miss data from users whose connection type
14078 never changes and will be biased to users whose connection type changes
14083 <histogram name="NCN.CM.KBTransferedOnUnknown" units="KB">
14084 <owner>pauljensen@chromium.org</owner>
14086 How much data was transfered while connected via an unknown connection type,
14087 before the NetworkChangeNotifier detected a connectivity change.
14089 This metric is recorded when the NetworkChangeNotifier detects a
14090 connectivity change. This will miss data from users whose connection type
14091 never changes and will be biased to users whose connection type changes
14096 <histogram name="NCN.CM.KBTransferedOnWifi" units="KB">
14097 <owner>pauljensen@chromium.org</owner>
14099 How much data was transfered while connected via a Wifi connection, before
14100 the NetworkChangeNotifier detected a connectivity change.
14102 This metric is recorded when the NetworkChangeNotifier detects a
14103 connectivity change. This will miss data from users whose connection type
14104 never changes and will be biased to users whose connection type changes
14109 <histogram name="NCN.CM.PeakKbpsOn2G" units="Kbps">
14110 <owner>pauljensen@chromium.org</owner>
14112 Rough estimate of peak throughput seen on a 2G connection, before the
14113 NetworkChangeNotifier detected a connectivity change.
14115 This metric is recorded when the NetworkChangeNotifier detects a
14116 connectivity change. This will miss data from users whose connection type
14117 never changes and will be biased to users whose connection type changes
14122 <histogram name="NCN.CM.PeakKbpsOn3G" units="Kbps">
14123 <owner>pauljensen@chromium.org</owner>
14125 Rough estimate of peak throughput seen on a 3G connection, before the
14126 NetworkChangeNotifier detected a connectivity change.
14128 This metric is recorded when the NetworkChangeNotifier detects a
14129 connectivity change. This will miss data from users whose connection type
14130 never changes and will be biased to users whose connection type changes
14135 <histogram name="NCN.CM.PeakKbpsOn4G" units="Kbps">
14136 <owner>pauljensen@chromium.org</owner>
14138 Rough estimate of peak throughput seen on a 4G connection, before the
14139 NetworkChangeNotifier detected a connectivity change.
14141 This metric is recorded when the NetworkChangeNotifier detects a
14142 connectivity change. This will miss data from users whose connection type
14143 never changes and will be biased to users whose connection type changes
14148 <histogram name="NCN.CM.PeakKbpsOnBluetooth" units="Kbps">
14149 <owner>pauljensen@chromium.org</owner>
14151 Rough estimate of peak throughput seen on a Bluetooth connection, before the
14152 NetworkChangeNotifier detected a connectivity change.
14154 This metric is recorded when the NetworkChangeNotifier detects a
14155 connectivity change. This will miss data from users whose connection type
14156 never changes and will be biased to users whose connection type changes
14161 <histogram name="NCN.CM.PeakKbpsOnEthernet" units="Kbps">
14162 <owner>pauljensen@chromium.org</owner>
14164 Rough estimate of peak throughput seen on an Ethernet connection, before the
14165 NetworkChangeNotifier detected a connectivity change.
14167 This metric is recorded when the NetworkChangeNotifier detects a
14168 connectivity change. This will miss data from users whose connection type
14169 never changes and will be biased to users whose connection type changes
14174 <histogram name="NCN.CM.PeakKbpsOnNone" units="Kbps">
14175 <owner>pauljensen@chromium.org</owner>
14177 Rough estimate of peak throughput seen while the NetworkChangeNotifier
14178 thought there was no network connection, before the NetworkChangeNotifier
14179 detected a connectivity change.
14181 This metric is recorded when the NetworkChangeNotifier detects a
14182 connectivity change. This will miss data from users whose connection type
14183 never changes and will be biased to users whose connection type changes
14188 <histogram name="NCN.CM.PeakKbpsOnUnknown" units="Kbps">
14189 <owner>pauljensen@chromium.org</owner>
14191 Rough estimate of peak throughput seen on an unknown connection type, before
14192 the NetworkChangeNotifier detected a connectivity change.
14194 This metric is recorded when the NetworkChangeNotifier detects a
14195 connectivity change. This will miss data from users whose connection type
14196 never changes and will be biased to users whose connection type changes
14201 <histogram name="NCN.CM.PeakKbpsOnWifi" units="Kbps">
14202 <owner>pauljensen@chromium.org</owner>
14204 Rough estimate of peak throughput seen on a Wifi connection, before the
14205 NetworkChangeNotifier detected a connectivity change.
14207 This metric is recorded when the NetworkChangeNotifier detects a
14208 connectivity change. This will miss data from users whose connection type
14209 never changes and will be biased to users whose connection type changes
14214 <histogram name="NCN.CM.TimeOn2G" units="milliseconds">
14215 <owner>pauljensen@chromium.org</owner>
14217 How long was spent connected via a 2G connection, before the
14218 NetworkChangeNotifier detected a connectivity change.
14220 This metric is recorded when the NetworkChangeNotifier detects a
14221 connectivity change. This will miss data from users whose connection type
14222 never changes and will be biased to users whose connection type changes
14227 <histogram name="NCN.CM.TimeOn3G" units="milliseconds">
14228 <owner>pauljensen@chromium.org</owner>
14230 How long was spent connected via a 3G connection, before the
14231 NetworkChangeNotifier detected a connectivity change.
14233 This metric is recorded when the NetworkChangeNotifier detects a
14234 connectivity change. This will miss data from users whose connection type
14235 never changes and will be biased to users whose connection type changes
14240 <histogram name="NCN.CM.TimeOn4G" units="milliseconds">
14241 <owner>pauljensen@chromium.org</owner>
14243 How long was spent connected via a 4G connection, before the
14244 NetworkChangeNotifier detected a connectivity change.
14246 This metric is recorded when the NetworkChangeNotifier detects a
14247 connectivity change. This will miss data from users whose connection type
14248 never changes and will be biased to users whose connection type changes
14253 <histogram name="NCN.CM.TimeOnBluetooth" units="milliseconds">
14254 <owner>pauljensen@chromium.org</owner>
14256 How long was spent connected via a Bluetooth connection, before the
14257 NetworkChangeNotifier detected a connectivity change.
14259 This metric is recorded when the NetworkChangeNotifier detects a
14260 connectivity change. This will miss data from users whose connection type
14261 never changes and will be biased to users whose connection type changes
14266 <histogram name="NCN.CM.TimeOnEthernet" units="milliseconds">
14267 <owner>pauljensen@chromium.org</owner>
14269 How long was spent connected via an Ethernet connection, before the
14270 NetworkChangeNotifier detected a connectivity change.
14272 This metric is recorded when the NetworkChangeNotifier detects a
14273 connectivity change. This will miss data from users whose connection type
14274 never changes and will be biased to users whose connection type changes
14279 <histogram name="NCN.CM.TimeOnNone" units="milliseconds">
14280 <owner>pauljensen@chromium.org</owner>
14282 How long was spent disconnected, before the NetworkChangeNotifier detected a
14283 connectivity change.
14285 This metric is recorded when the NetworkChangeNotifier detects a
14286 connectivity change. This will miss data from users whose connection type
14287 never changes and will be biased to users whose connection type changes
14292 <histogram name="NCN.CM.TimeOnUnknown" units="milliseconds">
14293 <owner>pauljensen@chromium.org</owner>
14295 How long was spent connected via an unknown connection type, before the
14296 NetworkChangeNotifier detected a connectivity change.
14298 This metric is recorded when the NetworkChangeNotifier detects a
14299 connectivity change. This will miss data from users whose connection type
14300 never changes and will be biased to users whose connection type changes
14305 <histogram name="NCN.CM.TimeOnWifi" units="milliseconds">
14306 <owner>pauljensen@chromium.org</owner>
14308 How long was spent connected via a Wifi connection, before the
14309 NetworkChangeNotifier detected a connectivity change.
14311 This metric is recorded when the NetworkChangeNotifier detects a
14312 connectivity change. This will miss data from users whose connection type
14313 never changes and will be biased to users whose connection type changes
14318 <histogram name="NCN.ConnectionTypeChangeToIPAddressChange"
14319 units="milliseconds">
14320 <owner>pauljensen@chromium.org</owner>
14322 Time from ConnectionTypeChanged message until IPAddressChanged message.
14326 <histogram name="NCN.DNSConfigChange" units="milliseconds">
14327 <owner>pauljensen@chromium.org</owner>
14328 <summary>Time between DNS configuration change messages.</summary>
14331 <histogram name="NCN.GetConnectionTypeTime" units="milliseconds">
14332 <owner>pauljensen@chromium.org</owner>
14334 How long does each call to NetworkChangeNotifier::GetConnectionType() take.
14338 <histogram name="NCN.IPAddressChange" units="milliseconds">
14339 <owner>pauljensen@chromium.org</owner>
14340 <summary>Time between IP address change messages.</summary>
14343 <histogram name="NCN.IPAddressChangeToConnectionTypeChange"
14344 units="milliseconds">
14345 <owner>pauljensen@chromium.org</owner>
14347 Time from IPAddressChanged message until ConnectionTypeChanged message.
14351 <histogram name="NCN.NetworkOfflineChange" units="milliseconds">
14352 <owner>pauljensen@chromium.org</owner>
14354 Time between going online until we go offline change messages, using new
14359 <histogram name="NCN.NetworkOnlineChange" units="milliseconds">
14360 <owner>pauljensen@chromium.org</owner>
14362 Time between going offline until we go online change messages, using new
14367 <histogram name="NCN.NetworkOperatorMCCMNC">
14368 <owner>bolian@chromium.org</owner>
14369 <owner>bengr@google.com</owner>
14370 <owner>marq@google.com</owner>
14372 The MCC (mobile country code) and MNC (mobile network code) of the network
14373 operator when a new metrics log is created or when the network connection is
14374 changed. A value of zero means a non-mobile network or the operator code is
14379 <histogram name="NCN.OfflineChange" units="milliseconds">
14380 <owner>pauljensen@chromium.org</owner>
14382 Time between going online until we go offline change messages.
14386 <histogram name="NCN.OfflineDataRecv" units="milliseconds">
14387 <owner>pauljensen@chromium.org</owner>
14389 Time between when we thought we went offline and when we received some
14390 network data (a URLRequest read completed).
14394 <histogram name="NCN.OfflineDataRecvAny5sBeforeOnline">
14395 <owner>pauljensen@chromium.org</owner>
14397 Count of how many times we received network data (a URLRequest read
14398 completed) while offline when some data was received at most five seconds
14399 before going online.
14403 <histogram name="NCN.OfflineDataRecvUntilOnline" units="milliseconds">
14404 <owner>pauljensen@chromium.org</owner>
14406 Time between when we received the last network data (a URLRequest read
14407 completed) while offline and when we thought we went online.
14411 <histogram name="NCN.OfflinePolls">
14412 <owner>pauljensen@chromium.org</owner>
14414 Count of how many times we polled the online/offline status before detecting
14415 an offline to online transition.
14419 <histogram name="NCN.OnlineChange" units="milliseconds">
14420 <owner>pauljensen@chromium.org</owner>
14422 Time between going offline until we go online change messages.
14426 <histogram name="NCN.PollingOfflineDataRecv" units="milliseconds">
14427 <owner>pauljensen@chromium.org</owner>
14429 Time between when we thought we went offline and when we received some
14430 network data (a URLRequest read completed), while polling
14431 NetworkChangeNotifier::GetConnectionType() still told us we were offline.
14435 <histogram name="Net.AlternateProtocolBrokenLocation"
14436 enum="BrokenAlternateProtocolLocation">
14437 <owner>rch@chromium.org</owner>
14439 Breakdown of the locations when SetBrokenAlternateProtocol is called.
14443 <histogram name="Net.AlternateProtocolUsage" enum="AlternateProtocolUsage">
14444 <owner>rch@chromium.org</owner>
14446 Breakdown of how requests which could potentially make use of an alternate
14447 protocol use or don't use the protocol.
14451 <histogram name="Net.AlternateProtocolUsage.1000Truncated"
14452 enum="AlternateProtocolUsage">
14453 <owner>rch@chromium.org</owner>
14455 Breakdown of how requests which could potentially make use of an alternate
14456 protocol use or don't use the protocol. Loaded data for 1000 servers and we
14457 have persisted 1000 MRU servers.
14461 <histogram name="Net.AlternateProtocolUsage.200Truncated"
14462 enum="AlternateProtocolUsage">
14463 <owner>rch@chromium.org</owner>
14465 Breakdown of how requests which could potentially make use of an alternate
14466 protocol use or don't use the protocol. Loaded data for 200 servers and we
14467 have persisted 1000 MRU servers.
14471 <histogram name="Net.AsyncResourceHandler_PendingDataCount">
14472 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14474 The count of unacknowledged ResourceMsg_DataReceived messages. This message
14475 is sent once per chunk of data read from the network.
14479 <histogram name="Net.AsyncResourceHandler_PendingDataCount_WhenFull">
14480 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14482 The count of unacknowledged ResourceMsg_DataReceived messages at the point
14483 where we pause network loading.
14487 <histogram name="Net.AsyncResourceHandler_RedirectHopTime" units="milliseconds">
14488 <owner>bnc@chromium.org</owner>
14490 The time between the call of AsyncResourceHandler::OnRequestRedirected and
14491 the FollowRedirect IPC message from ResourceHost, that is, the length of the
14492 redirect browser-renderer-browser hop.
14496 <histogram name="Net.AsyncResourceHandler_SharedIOBuffer_Alloc" units="bytes">
14497 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14498 <summary>The size of a SharedIOBuffer allocation.</summary>
14501 <histogram name="Net.AsyncResourceHandler_SharedIOBuffer_Used" units="bytes">
14502 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14503 <summary>The number of bytes copied into a SharedIOBuffer.</summary>
14506 <histogram name="Net.AsyncResourceHandler_SharedIOBuffer_UsedPercentage"
14507 units="percentage">
14508 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14510 The percentage of a SharedIOBuffer allocation that is actually used.
14514 <histogram name="Net.AuthGenerateToken_basic" units="milliseconds">
14516 Deprecated 01/2011 in https://crrev.com/70740
14518 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14519 <summary>The time to generate a Basic HTTP authentication token.</summary>
14522 <histogram name="Net.AuthGenerateToken_digest" units="milliseconds">
14524 Deprecated 01/2011 in https://crrev.com/70740
14526 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14527 <summary>The time to generate a Digest HTTP authentication token.</summary>
14530 <histogram name="Net.AuthGenerateToken_negotiate" units="milliseconds">
14532 Deprecated 01/2011 in https://crrev.com/70740
14534 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14536 The time to generate a Negotiate (or SPNEGO) HTTP authentication token.
14540 <histogram name="Net.AuthGenerateToken_ntlm" units="milliseconds">
14542 Deprecated 01/2011 in https://crrev.com/70740
14544 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14545 <summary>The time to generate an NTLM HTTP authentication token.</summary>
14548 <histogram name="Net.AutoReload.CountAtStop">
14549 <owner>ellyjones@chromium.org</owner>
14550 <owner>rdsmith@chromium.org</owner>
14551 <owner>cbentzel@chromium.org</owner>
14553 Number of times auto-reload has been attempted before auto-reload stopped
14554 without succeeding, either because the stop button was pressed or because
14555 the renderer was destroyed.
14559 <histogram name="Net.AutoReload.CountAtSuccess">
14560 <owner>ellyjones@chromium.org</owner>
14561 <owner>rdsmith@chromium.org</owner>
14562 <owner>cbentzel@chromium.org</owner>
14564 Number of times auto-reload had to attempt to reload a page before
14569 <histogram name="Net.AutoReload.ErrorAtFirstSuccess" enum="NetErrorCodes">
14570 <owner>ellyjones@chromium.org</owner>
14571 <owner>rdsmith@chromium.org</owner>
14572 <owner>cbentzel@chromium.org</owner>
14574 Original error code that started an auto-reload which then succeeded on the
14579 <histogram name="Net.AutoReload.ErrorAtStop" enum="NetErrorCodes">
14580 <owner>ellyjones@chromium.org</owner>
14581 <owner>rdsmith@chromium.org</owner>
14582 <owner>cbentzel@chromium.org</owner>
14584 Error code, if any, when auto-reload stopped without succeeding, either
14585 because the stop button was pressed or because the renderer was destroyed.
14589 <histogram name="Net.AutoReload.ErrorAtSuccess" enum="NetErrorCodes">
14590 <owner>ellyjones@chromium.org</owner>
14591 <owner>rdsmith@chromium.org</owner>
14592 <owner>cbentzel@chromium.org</owner>
14594 Original error code that started an auto-reload which then eventually
14599 <histogram name="Net.CertCommonNameFallback" enum="BooleanCommonNameMatch">
14600 <owner>rsleevi@chromium.org</owner>
14602 Whether the certificate common name was used for matching the hostname,
14603 instead of the subjectAlternativeName.
14605 Measures results for all CAs (internal and publicly-trusted).
14609 <histogram name="Net.CertCommonNameFallbackPrivateCA"
14610 enum="BooleanCommonNameMatch">
14611 <owner>rsleevi@chromium.org</owner>
14613 Whether the certificate common name was used for matching the hostname,
14614 instead of the subjectAlternativeName.
14616 Measures results ony for internal (non-publicly-trusted) CAs.
14620 <histogram name="Net.Certificate.SHA1.MainFrame" enum="SHA1Status">
14621 <owner>rsleevi@chromium.org</owner>
14623 Whether or not SHA-1 was present in a resource fetched for the main frame,
14624 and if so, what its maximum validity period was.
14628 <histogram name="Net.Certificate.SHA1.Subresource" enum="SHA1Status">
14629 <owner>rsleevi@chromium.org</owner>
14631 Whether or not SHA-1 was present in a subresource fetch, and if so, what its
14632 maximum validity period was.
14636 <histogram name="Net.CertificatePinSuccess" enum="BooleanSuccess">
14638 Renamed to Net.PublicKeyPinSuccess 28 Oct 2011.
14640 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14642 A validated certificate chain may be subject to additional
14643 "pinning" requirements on a per-domain basis. This records the
14644 fraction of successful matches between a certificate chain and a pin list.
14648 <histogram name="Net.CertificateTransparency.MainFrameValidSCTCount">
14649 <owner>eranm@chromium.org</owner>
14651 Number of valid Signed Certificate Timestamps (SCTs) present for the
14652 main-frame resource. Emitted every time a main-frame resource is fetched.
14656 <histogram name="Net.CertificateTransparency.SCTOrigin" enum="SCTOrigin">
14657 <owner>eranm@chromium.org</owner>
14659 The origin breakdown of Signed Certificate Timestamps (SCTs). Emitted once
14660 for every SCT when first validated, which means 0 or more times during every
14661 SSL connection establishment.
14665 <histogram name="Net.CertificateTransparency.SCTsPerConnection">
14666 <owner>eranm@chromium.org</owner>
14668 The number of Signed Certificate Timestamps (SCTs) that were available for
14669 each SSL connection, including SCTs embedded in the certificate. This metric
14670 measures how many SSL connections had SCTs available. Emitted during every
14671 SSL connection establishment.
14675 <histogram name="Net.CertificateTransparency.SCTStatus" enum="SCTVerifyStatus">
14676 <owner>eranm@chromium.org</owner>
14678 Breakdown of Signed Certificate Timestamps (SCTs) validation status. Emitted
14679 once for every SCT when first validated, which means 0 or more times during
14680 every SSL connection establishment.
14684 <histogram name="Net.CertVerifier_First_Job_Latency" units="milliseconds">
14685 <owner>davidben@chromium.org</owner>
14687 The actual amount of time spent verifying a certificate using the underlying
14688 cryptographic APIs. Because parallel verifications for the same certificate
14689 may be coalesced, histograms such as Net.SSLCertVerificationTime may be
14690 skewed, due to later verifications taking less overall time. This records
14691 the overall time spent verifying the first job to capture initialization
14696 <histogram name="Net.CertVerifier_Job_Latency" units="milliseconds">
14697 <owner>rsleevi@chromium.org</owner>
14699 The actual amount of time spent verifying a certificate using the underlying
14700 cryptographic APIs. Because parallel verifications for the same certificate
14701 may be coalesced, histograms such as Net.SSLCertVerificationTime may be
14702 skewed, due to later verifications taking less overall time. This records
14703 the overall time spent verifying a single request, regardless of how many
14704 parallel requests are being served by the verification.
14708 <histogram name="Net.CoalescePotential" enum="CoalescePotentialPackets">
14709 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14711 The number of times we sent N packets, but could have sent N-1 packets.
14715 <histogram name="Net.ComodoDNSExperimentFailureTime" units="milliseconds">
14717 This experiment has concluded.
14719 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14721 The amount of time taken before we failed to resolve the Comodo test DNS
14722 record. This is an experiment, run in conjuction with Comodo, to test the
14723 viability of a DNS based certificate revocation mechanism.
14727 <histogram name="Net.ComodoDNSExperimentSuccessTime" units="milliseconds">
14729 This experiment has concluded.
14731 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14733 The amount of time taken to successfully resolve the Comodo test DNS record.
14734 This is an experiment, run in conjuction with Comodo, to test the viability
14735 of a DNS based certificate revocation mechanism.
14739 <histogram name="Net.Compress.NoProxy.BytesAfterCompression" units="bytes">
14740 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14742 The uncompressed number of bytes received per request that was compressed.
14743 Only includes requests which did not go through an explicit proxy and did
14748 <histogram name="Net.Compress.NoProxy.BytesBeforeCompression" units="bytes">
14749 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14751 The compressed number of bytes received per request that was compressed.
14752 Only includes requests which did not go through an explicit proxy and did
14757 <histogram name="Net.Compress.NoProxy.ShouldHaveBeenCompressed" units="bytes">
14758 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14760 The uncompressed number of bytes received per request that was not
14761 compressed but appears to have been compressible. Only includes requests
14762 which did not go through an explicit proxy and did not go over SSL.
14766 <histogram name="Net.Compress.Proxy.BytesAfterCompression" units="bytes">
14767 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14769 The uncompressed number of bytes received per request that was compressed.
14770 Only includes requests sent through a proxy without SSL.
14774 <histogram name="Net.Compress.Proxy.BytesBeforeCompression" units="bytes">
14775 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14777 The compressed number of bytes received per request that was compressed.
14778 Only includes requests sent through a proxy without SSL.
14782 <histogram name="Net.Compress.Proxy.ShouldHaveBeenCompressed" units="bytes">
14783 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14785 The uncompressed number of bytes received per request that was not
14786 compressed but appears to have been compressible. Only includes requests
14787 sent through a proxy without SSL.
14791 <histogram name="Net.Compress.SSL.BytesAfterCompression" units="bytes">
14792 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14794 The uncompressed number of bytes received per request that was compressed.
14795 Only includes requests sent over SSL.
14799 <histogram name="Net.Compress.SSL.BytesBeforeCompression" units="bytes">
14800 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14802 The compressed number of bytes received per request that was compressed.
14803 Only includes requests sent over SSL.
14807 <histogram name="Net.Compress.SSL.ShouldHaveBeenCompressed" units="bytes">
14808 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14810 The uncompressed number of bytes received per request that was not
14811 compressed but appears to have been compressible. Only includes requests
14816 <histogram name="Net.ConnectionTypeCount" enum="ConnectionType">
14818 The count was inaccurate (it counted transactions rather than connections)
14820 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14822 Each bucket is the number of connections of a particular type that the user
14823 has had during the session.
14827 <histogram name="Net.ConnectionTypeCount2" enum="ConnectionType">
14829 Renamed to match HadConnectionType.
14831 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14833 Each bucket is the number of successful connections of a particular type
14834 that the user has had during the session.
14838 <histogram name="Net.ConnectionTypeCount3" enum="ConnectionType">
14839 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14841 Each bucket is the number of successful connections of a particular type
14842 that the user has had during the session.
14846 <histogram name="Net.ConnectionTypeFailCount2" enum="ConnectionType">
14848 No longer collected.
14850 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14852 Each bucket is the number of failed connections of a particular type that
14853 the user has had during the session.
14857 <histogram name="Net.ConnectionUsedSSLv3Fallback">
14859 Replaced by Net.ConnectionUsedSSLVersionFallback in Chrome 21.
14861 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14863 True if the HTTP request was to a server which requires SSLv3 fallback
14867 <histogram name="Net.ConnectionUsedSSLVersionFallback"
14868 enum="FallbackSSLVersion">
14869 <owner>agl@chromium.org</owner>
14871 Nonzero if the HTTP request was to a server which requires SSL version
14872 fallback. The value indicates the SSL version the request fell back on.
14876 <histogram name="net.CookieBackingStoreUpdateResults"
14877 enum="BackingStoreResults">
14879 Initial typo; only here to get results from builds before r59117. See
14880 "Cookie." group.
14882 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14884 Whether or not updates to the backing store succeeded or failed, recorded
14889 <histogram name="net.CookieBetweenAccessIntervalMinutes" units="minutes">
14891 Initial typo; only here to get results from builds before r59117. See
14892 "Cookie." group.
14894 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14895 <summary>Intervals between access time updates for each cookie.</summary>
14898 <histogram name="net.CookieCount">
14900 Initial typo; only here to get results from builds before r59117. See
14901 "Cookie." group.
14903 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14905 Number of cookies in the store (recorded every 10 minutes of active browsing
14910 <histogram name="net.CookieDeletionCause" enum="CookieDeletionCause">
14912 Initial typo; only here to get results from builds before r59117. See
14913 "Cookie." group.
14915 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14917 For each cookie removed from the store, the reason it was removed.
14921 <histogram name="net.CookieDomainCount">
14923 Initial typo; only here to get results from builds before r59117. See
14924 "Cookie." group.
14926 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14928 For each domain, number of cookies in that domain (recorded every 10 minutes
14929 of active browsing time).
14933 <histogram name="net.CookieDomainPerEtldp1Count">
14934 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14936 For every top level domain, number of subdomains in that top level domain
14937 (recorded every 10 minutes of active browsing time).
14941 <histogram name="net.CookieEtldp1Count">
14943 Initial typo; only here to get results from builds before r59117. See
14944 "Cookie." group.
14946 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14948 For every top level domain, number of cookies in that domain (recorded every
14949 10 minutes of active browsing time).
14953 <histogram name="net.CookieEvictedLastAccessMinutes" units="minutes">
14955 Initial typo; only here to get results from builds before r59117. See
14956 "Cookie." group.
14958 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14960 For each evicted (not expired) cookie, the amount of time since it was last
14965 <histogram name="net.CookieExpirationDurationMinutes" units="minutes">
14967 Initial typo; only here to get results from builds before r59117. See
14968 "Cookie." group.
14970 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14971 <summary>Number of minutes until cookie expires when set.</summary>
14974 <histogram name="net.CookieTimeGet">
14976 Initial typo; only here to get results from builds before r59117. See
14977 "Cookie." group.
14979 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14981 The amount of time (ms) to get cookies for each URL request.
14985 <histogram name="net.CookieTimeLoad">
14987 Initial typo; only here to get results from builds before r59117. See
14988 "Cookie." group.
14990 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14992 The amount of time (ms) to load the persistent cookie store at browser
14997 <histogram name="Net.CountOfAlternateProtocolServers">
14998 <owner>bnc@chromium.org</owner>
14999 <owner>rch@chromium.org</owner>
15000 <owner>rtenneti@chromium.org</owner>
15002 The total number of severs to which alternative protocol was used. This
15003 counts the number of servers persisted to prefs file.
15007 <histogram name="Net.CountOfPipelineCapableServers">
15009 Deprecated 05/2014, related field trial already long expired.
15011 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15013 The total number of severs that support HTTP pipelining. This counts the
15014 number of servers persisted to prefs file.
15018 <histogram name="Net.CountOfSpdyServers">
15019 <owner>bnc@chromium.org</owner>
15020 <owner>rch@chromium.org</owner>
15021 <owner>rtenneti@chromium.org</owner>
15023 The total number of SPDY server names persisted to prefs file.
15027 <histogram name="Net.CountOfSpdySettings">
15028 <owner>bnc@chromium.org</owner>
15029 <owner>rch@chromium.org</owner>
15030 <owner>rtenneti@chromium.org</owner>
15032 The total number of SPDY Settings properties persisted to prefs file.
15036 <histogram name="Net.CRLRequestFailedTimeMs" units="milliseconds">
15037 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15039 When validating an HTTPS certificate we may have to block to fetch one or
15040 more revocation lists. This measures the amount of time that failures to get
15041 CRL information take.
15045 <histogram name="Net.CRLRequestSuccess" enum="BooleanSuccess">
15046 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15048 When validating an HTTPS certificate we may have to block to fetch one or
15049 more revocation lists. This records the fraction of successful requests.
15053 <histogram name="Net.CRLRequestTimeMs" units="milliseconds">
15054 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15056 When validating an HTTPS certificate we may have to block to fetch one or
15057 more revocation lists. This measures the amount of time that each fetch
15062 <histogram name="Net.DailyContentLength" units="KB">
15063 <owner>bolian@chromium.org</owner>
15065 The total content size in KB of all HTTP/HTTPS response bodies in the
15066 previous calendar day. The metric is reported when the first response in the
15067 current day is received.
15071 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled" units="KB">
15072 <owner>bengr@chromium.org</owner>
15073 <owner>bolian@chromium.org</owner>
15075 The total content size in KB of all HTTP/HTTPS response bodies in the
15076 previous calendar day while the data reduction proxy setting was enabled.
15077 The metric is reported when the first response in the current day is
15082 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_Https"
15084 <owner>bengr@chromium.org</owner>
15085 <owner>bolian@chromium.org</owner>
15087 The total content size in KB of all HTTPS response bodies in the previous
15088 calendar day while the data reduction proxy setting was enabled. The metric
15089 is reported when the first response in the current day is received.
15093 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_LongBypass"
15095 <owner>bengr@chromium.org</owner>
15096 <owner>bolian@chromium.org</owner>
15098 The total content size in KB of all long-bypassed HTTP response bodies in
15099 the previous calendar day while the data reduction proxy setting was
15100 enabled. The metric is reported when the first response in the current day
15105 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_ShortBypass"
15107 <owner>bengr@chromium.org</owner>
15108 <owner>bolian@chromium.org</owner>
15110 The total content size in KB of all short-bypassed HTTP response bodies in
15111 the previous calendar day while the data reduction proxy setting was
15112 enabled. The metric is reported when the first response in the current day
15117 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_Unknown"
15119 <owner>bengr@chromium.org</owner>
15120 <owner>bolian@chromium.org</owner>
15122 The total content size in KB of all HTTP response bodies for requests that
15123 were not served by the enabled data reduction proxy for unknown reasons in
15124 the previous calendar day while the data reduction proxy setting was
15125 enabled. The metric is reported when the first response in the current day
15130 <histogram name="Net.DailyContentLength_ViaDataReductionProxy" units="KB">
15131 <owner>bengr@chromium.org</owner>
15132 <owner>bolian@chromium.org</owner>
15134 The total content size in KB of all HTTP/HTTPS response bodies in the
15135 previous calendar day via the data reduction proxy. The metric is reported
15136 when the first response in the current day is received.
15140 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled"
15142 <owner>bengr@chromium.org</owner>
15143 <owner>bolian@chromium.org</owner>
15145 The percentage of total HTTP/HTTPS response body size while the data
15146 reduction proxy is enabled to total HTTP/HTTPS response body size in the
15147 previous calendar day. The metric is reported when the first response in the
15148 current day is received.
15152 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_Https"
15154 <owner>bengr@chromium.org</owner>
15155 <owner>bolian@chromium.org</owner>
15157 The percentage of total HTTPS response body size while the data reduction
15158 proxy is enabled to total HTTP/HTTPS response body size in the previous
15159 calendar day. The metric is reported when the first response in the current
15164 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_LongBypass"
15166 <owner>bengr@chromium.org</owner>
15167 <owner>bolian@chromium.org</owner>
15169 The percentage of total long-bypassed response body size while the data
15170 reduction proxy is enabled to total HTTP/HTTPS response body size in the
15171 previous calendar day. The metric is reported when the first response in the
15172 current day is received.
15176 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_ShortBypass"
15178 <owner>bengr@chromium.org</owner>
15179 <owner>bolian@chromium.org</owner>
15181 The percentage of total short-bypassed response body size while the data
15182 reduction proxy is enabled to total HTTP/HTTPS response body size in the
15183 previous calendar day. The metric is reported when the first response in the
15184 current day is received.
15188 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_Unknown"
15190 <owner>bengr@chromium.org</owner>
15191 <owner>bolian@chromium.org</owner>
15193 The percentage of total body size of responses that were not served by the
15194 data reduction proxy for unknown reason while the data reduction proxy is
15195 enabled to total HTTP/HTTPS response body size in the previous calendar day.
15196 The metric is reported when the first response in the current day is
15201 <histogram name="Net.DailyContentPercent_ViaDataReductionProxy" units="Percent">
15202 <owner>bengr@chromium.org</owner>
15203 <owner>bolian@chromium.org</owner>
15205 The percentage of total HTTP/HTTPS response body size via the data reduction
15206 proxy to total HTTP/HTTPS response body size in the previous calendar day.
15207 The metric is reported when the first response in the current day is
15212 <histogram name="Net.DailyContentSavingPercent" units="Percent">
15213 <owner>bengr@chromium.org</owner>
15214 <owner>bolian@chromium.org</owner>
15216 The percentage of data saving in the previous calendar day. A negative
15217 saving will be shown as zero. The metric is reported when the first response
15218 in the current day is received.
15222 <histogram name="Net.DailyContentSavingPercent_DataReductionProxyEnabled"
15224 <owner>bengr@chromium.org</owner>
15225 <owner>bolian@chromium.org</owner>
15227 The percentage of data saving in the previous calendar day while the data
15228 reduction proxy was enabled. A negative saving will be shown as zero. This
15229 only counts responses while the data reduction proxy is enabled. The metric
15230 is reported when the first response in the current day is received.
15234 <histogram name="Net.DailyContentSavingPercent_ViaDataReductionProxy"
15236 <owner>bengr@chromium.org</owner>
15237 <owner>bolian@chromium.org</owner>
15239 The percentage of data saving in the previous calendar day via the data
15240 reduction proxy. A negative saving will be shown as zero. This only counts
15241 responses via the data reduction proxy. The metric is reported when the
15242 first response in the current day is received.
15246 <histogram name="Net.DailyHttpContentLengthViaDataReductionProxy" units="KB">
15248 Deprecated- see Net.DailyContentLength_ViaDataReductionProxy.
15250 <owner>bolian@chromium.org</owner>
15252 Total size in KB of all response bodies in the previous calendar day that
15253 were received through the data reduction proxy.
15257 <histogram name="Net.DailyHttpContentLengthWithDataReductionProxyEnabled"
15260 Deprecated- see Net.DailyContentLength_DataReductionProxyEnabled
15262 <owner>bolian@chromium.org</owner>
15264 Total size in KB of all response bodies in the previous calendar day that
15265 were received when the data reduction proxy was enabled.
15269 <histogram name="Net.DailyHttpContentSavings" units="Percent">
15271 Deprecated- see Net.DailyContentSavingPercent.
15273 <owner>bolian@chromium.org</owner>
15275 The percentage of data saving in the previous calendar day. A negative
15276 saving will be shown as zero.
15280 <histogram name="Net.DailyHttpContentSavings_DataReductionProxy"
15283 Deprecated- see Net.DailyContentSavingPercent_DataReductionProxyEnabled.
15285 <owner>bolian@chromium.org</owner>
15287 The percentage of data saving in the previous calendar day when the data
15288 reduction proxy was enabled for at least some responses during the day. A
15289 negative saving will be shown as zero.
15293 <histogram name="Net.DailyHttpOriginalContentLength" units="KB">
15295 Deprecated- see Net.DailyOriginalContentLength.
15297 <owner>bolian@chromium.org</owner>
15299 Total size in KB specified in the X-Original-Content-Length headers of all
15300 responses in the previous calendar day. If the header is not present in a
15301 response, the size of the response body is used.
15305 <histogram name="Net.DailyHttpReceivedContentLength" units="KB">
15307 Deprecated- see Net.DailyContentLength.
15309 <owner>bolian@chromium.org</owner>
15311 Total size in KB of all response bodies in the previous calendar day.
15315 <histogram name="Net.DailyOriginalContentLength" units="KB">
15316 <owner>bolian@chromium.org</owner>
15318 The total size in KB specified in the X-Original-Content-Length headers of
15319 all HTTP/HTTPS response bodies in the previous calendar day. If the header
15320 is not present in a response, the size of the response body is used. The
15321 metric is reported when the first response in the current day is received.
15325 <histogram name="Net.DailyOriginalContentLength_DataReductionProxyEnabled"
15327 <owner>bengr@chromium.org</owner>
15328 <owner>bolian@chromium.org</owner>
15330 The total size in KB specified in the X-Original-Content-Length headers of
15331 all HTTP/HTTPS response bodies in the previous calendar day while the data
15332 reduction proxy is enabled. If the header is not present in a response, the
15333 size of the response body is used. The metric is reported when the first
15334 response in the current day is received.
15338 <histogram name="Net.DailyOriginalContentLength_ViaDataReductionProxy"
15340 <owner>bengr@chromium.org</owner>
15341 <owner>bolian@chromium.org</owner>
15343 The total size in KB specified in the X-Original-Content-Length headers of
15344 all HTTP/HTTPS response bodies in the previous calendar day via the data
15345 reduction proxy. If the header is not present in a response, the size of the
15346 response body is used. The metric is reported when the first response in the
15347 current day is received.
15351 <histogram name="Net.DailyReceivedContentViaDataReductionProxy" units="Percent">
15353 Deprecated- see Net.DailyContentPercent_ViaDataReductionProxy.
15355 <owner>bengr@chromium.org</owner>
15356 <owner>bolian@chromium.org</owner>
15358 The percentage of Net.DailyHttpContentLengthViaDataReductionProxy in
15359 Net.DailyHttpReceivedContentLength.
15363 <histogram name="Net.DailyReceivedContentWithDataReductionProxyEnabled"
15366 Deprecated- see Net.DailyContentPercent_DataReductionProxyEnabled.
15368 <owner>bengr@chromium.org</owner>
15369 <owner>bolian@chromium.org</owner>
15371 The percentage of Net.DailyHttpContentLengthWithDataReductionProxyEnabled in
15372 Net.DailyHttpReceivedContentLength.
15376 <histogram name="Net.DhcpWpadCancelTime" units="milliseconds">
15378 Removed in Chrome 39.
15380 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15382 Measures time from initiating a fetch of a PAC file from DHCP WPAD to
15383 cancellation of the fetch. For a given fetch, only one of the cancellation
15384 or completion histograms will be added to.
15388 <histogram name="Net.DhcpWpadCompletionTime" units="milliseconds">
15390 Removed in Chrome 39.
15392 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15394 Measures time from initiating a fetch of a PAC file from DHCP WPAD to
15395 completion of the fetch. For a given fetch, only one of the cancellation or
15396 completion histograms will be added to.
15400 <histogram name="Net.DhcpWpadFetchError" enum="NetErrorCodes">
15402 Removed in Chrome 39.
15404 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15406 Tracks the net error codes received when the DHCP WPAD fetch fails to
15407 retrieve a PAC file (including PAC_NOT_IN_DHCP, which is not really an error
15408 but an indication that a PAC URL was not configured in DHCP).
15412 <histogram name="Net.DhcpWpadGetAdaptersAddressesError"
15413 enum="ErrorCodesGetAdaptersAddresses">
15415 Removed in Chrome 39.
15417 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15419 Tracks the frequency of each of the different known error codes of calling
15420 the GetAdaptersAddresses Win32 API.
15424 <histogram name="Net.DhcpWpadGetAdaptersAddressesTime" units="milliseconds">
15426 Removed in Chrome 39.
15428 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15430 Measures the time taken to call the GetAdaptersAddresses Win32 API, to
15431 validate our understanding that it should complete quickly enough to call
15432 synchronously from the network thread.
15436 <histogram name="Net.DhcpWpadNumAdaptersAtWaitTimer">
15438 Removed in Chrome 39.
15440 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15442 Total number of adapters enabled for DHCP as seen when the wait timer in the
15443 DHCP WPAD code hits. This timer fires after a timeout from when we get some
15444 information from the first adapter to finish.
15448 <histogram name="Net.DhcpWpadNumPendingAdaptersAtWaitTimer">
15450 Removed in Chrome 39.
15452 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15454 Number of adapters enabled for DHCP that we have not completed retrieving
15455 information for, as seen when the wait timer in the DHCP WPAD code hits.
15456 This timer fires after a timeout from when we get some information from the
15457 first adapter to finish.
15461 <histogram name="Net.DhcpWpadUnhandledDhcpError">
15463 Removed in Chrome 39.
15465 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15467 Counts the number of errors from the DhcpRequestParams API that we do not
15468 have specific handling for, so that we can see if there is an abnormally
15473 <histogram name="Net.DNS_Resolution_And_TCP_Connection_Latency">
15475 Deprecated- see Net.DNS_Resolution_And_TCP_Connection_Latency2
15477 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15480 <histogram name="Net.Dns_Resolution_And_TCP_Connection_Latency">
15482 Deprecated- see Net.DNS_Resolution_And_TCP_Connection_Latency2
15484 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15487 <histogram name="Net.DNS_Resolution_And_TCP_Connection_Latency2"
15488 units="milliseconds">
15489 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15491 The time measured before starting DNS lookup until after the connection is
15496 <histogram name="Net.Dns_Resolution_And_TCP_Connection_Latency2">
15498 Deprecated- see Net.DNS_Resolution_And_TCP_Connection_Latency2
15500 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15503 <histogram name="Net.DoubleGetExperiment_InitialResponseMethod"
15504 enum="DoubleGetExperimentMethods">
15505 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15507 The number of HTTP request responses with MS Office Docs MIME types. The
15508 responses are classified based on their method type and cacheability (POST,
15509 cacheable GET and non-cacheable GET). The histogram is used in Double GET
15510 Experiment, where successful non-cacheable GET requests are intercepted
15511 after initial response and repeated in order to determine how much reissuing
15512 non-cacheable GET requests influences their error rate. The histogram tracks
15513 only initial requests (not the repeated ones).
15517 <histogram name="Net.DoubleGetExperiment_ResponseCode">
15518 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15520 The response codes encountered for GET request repeated in Double GET
15521 Experiment. In the experiment successful non-cacheable GET requests are
15522 intercepted after initial response and repeated. The goal of the experiment
15523 is to measure how much reissuing non-cacheable GET requests influences their
15528 <histogram name="Net.DownloadBandwidth">
15529 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15531 Kbps on download streams exceeding 25KB. Measures from the beginning of the
15532 first byte received until the end of flowing data.
15536 <histogram name="Net.ErrorCodesForImages" enum="NetErrorCodes">
15537 <owner>skonig@chromium.org</owner>
15538 <owner>hbengali@chromium.org</owner>
15540 Net error codes that requests for images end with, including net::OK and
15545 <histogram name="Net.ErrorCodesForMainFrame" enum="NetErrorCodes">
15547 Deprecated as of 2011/5/24, replaced by Net.ErrorCodesForMainFrame2, which
15548 measures the same data but uses a different bucket structure (adds guard
15551 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15553 Positive net error code that a page failed with. Note that this only counts
15554 the errors in "main frames", so it is a measure of the error pages
15555 that users actually see (it does not for example count the error codes for
15556 subresoures on a page).
15560 <histogram name="Net.ErrorCodesForMainFrame2" enum="NetErrorCodes">
15562 Deprecated as of 2012/5/16, replaced by Net.ErrorCodesForMainFrame3, which
15563 measures the same data but includes ERR_ABORTED and OK.
15565 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15567 Positive net error code that a page failed with. Note that this only counts
15568 the errors in "main frames", so it is a measure of the error pages
15569 that users actually see (it does not for example count the error codes for
15570 subresoures on a page).
15574 <histogram name="Net.ErrorCodesForMainFrame3" enum="NetErrorCodes">
15575 <owner>mmenke@chromium.org</owner>
15577 Positive net error codes that requests for pages end with, including net::OK
15578 and net::ERR_ABORTED. This only counts loads in "main frames" (it
15579 does not for example count the error codes for subresoures on a page).
15583 <histogram name="Net.ErrorCodesForSubresources" enum="NetErrorCodes">
15585 Deprecated as of 2012/5/16, replaced by Net.ErrorCodesForSubresources2,
15586 which measures the same data but includes ERR_ABORT and OK.
15588 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15590 Positive net error code that a page failed with. Note that this only counts
15591 the errors in "subresources".
15595 <histogram name="Net.ErrorCodesForSubresources2" enum="NetErrorCodes">
15596 <owner>mmenke@chromium.org</owner>
15598 Net error codes that requests for "subresources" end with,
15599 including net::OK and net::ERR_ABORTED.
15603 <histogram name="Net.ErrorPageCounts" enum="NetErrorPageEvents">
15604 <owner>rdsmith@chromium.org</owner>
15605 <owner>ellyjones@chromium.org</owner>
15607 Counts of various events that can occur on the network error page. See the
15608 histogram for details.
15612 <histogram name="Net.FileError_Flush">
15613 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15615 System error code that a file Flush failed with. The code is OS dependent,
15616 so when looking at the histogram don't mix OSes.
15620 <histogram name="Net.FileError_GetSize">
15621 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15623 System error code that a file GetSize failed with. The code is OS
15624 dependent, so when looking at the histogram don't mix OSes.
15628 <histogram name="Net.FileError_Open">
15629 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15631 System error code that a file Open failed with. The code is OS dependent,
15632 so when looking at the histogram don't mix OSes.
15636 <histogram name="Net.FileError_Read">
15637 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15639 System error code that a file Read failed with. The code is OS dependent,
15640 so when looking at the histogram don't mix OSes.
15644 <histogram name="Net.FileError_Seek">
15645 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15647 System error code that a file Seek failed with. The code is OS dependent,
15648 so when looking at the histogram don't mix OSes.
15652 <histogram name="Net.FileError_SetEof">
15653 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15655 System error code that a file SetEof failed with. The code is OS dependent,
15656 so when looking at the histogram don't mix OSes.
15660 <histogram name="Net.FileError_Write">
15661 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15663 System error code that a file Write failed with. The code is OS dependent,
15664 so when looking at the histogram don't mix OSes.
15668 <histogram name="Net.FileErrorRange_Flush">
15669 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15671 System error code range that a file Flush failed with. Any value other than
15672 0 indicates that we have received errors in a range outside of the one in
15673 which we recorded the specific errors in Net.FileError_Flush. The code is
15674 OS dependent, so when looking at the histogram don't mix OSes.
15678 <histogram name="Net.FileErrorRange_GetSize">
15679 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15681 System error code range that a file GetSize failed with. Any value other
15682 than 0 indicates that we have received errors in a range outside of the one
15683 in which we recorded the specific errors in Net.FileError_GetSize. The code
15684 is OS dependent, so when looking at the histogram don't mix OSes.
15688 <histogram name="Net.FileErrorRange_Open">
15689 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15691 System error code range that a file Open failed with. Any value other than
15692 0 indicates that we have received errors in a range outside of the one in
15693 which we recorded the specific errors in Net.FileError_Open. The code is OS
15694 dependent, so when looking at the histogram don't mix OSes.
15698 <histogram name="Net.FileErrorRange_Read">
15699 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15701 System error code range that a file Read failed with. Any value other than
15702 0 indicates that we have received errors in a range outside of the one in
15703 which we recorded the specific errors in Net.FileError_Read. The code is OS
15704 dependent, so when looking at the histogram don't mix OSes.
15708 <histogram name="Net.FileErrorRange_Seek">
15709 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15711 System error code range that a file Seek failed with. Any value other than
15712 0 indicates that we have received errors in a range outside of the one in
15713 which we recorded the specific errors in Net.FileError_Seek. The code is OS
15714 dependent, so when looking at the histogram don't mix OSes.
15718 <histogram name="Net.FileErrorRange_SetEof">
15719 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15721 System error code range that a file SetEof failed with. Any value other
15722 than 0 indicates that we have received errors in a range outside of the one
15723 in which we recorded the specific errors in Net.FileError_SetEof. The code
15724 is OS dependent, so when looking at the histogram don't mix OSes.
15728 <histogram name="Net.FileErrorRange_Write">
15729 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15731 System error code range that a file Write failed with. Any value other than
15732 0 indicates that we have received errors in a range outside of the one in
15733 which we recorded the specific errors in Net.FileError_Write. The code is
15734 OS dependent, so when looking at the histogram don't mix OSes.
15738 <histogram name="Net.FoundSystemTrustRootsAndroid" enum="Boolean">
15739 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15741 Whether or not system installed trust anchors could be distinguished from
15742 user installed trust anchors. Recorded on first certificate verification on
15743 Android 4.2 and later.
15747 <histogram name="Net.FtpDataConnectionErrorCount" enum="FtpDataConnectionError">
15748 <owner>phajdan.jr@chromium.org</owner>
15749 <summary>The number of times each FTP Error was observed.</summary>
15752 <histogram name="Net.FtpDataConnectionErrorHappened"
15753 enum="FtpDataConnectionError">
15754 <owner>phajdan.jr@chromium.org</owner>
15756 The number of Chrome sessions which encountered the indicates FTP Error.
15757 This prevents allowing a user that retried a connection many times (getting
15758 an error each time) from biasing the tallies.
15762 <histogram name="Net.FtpServerTypeCount" enum="FtpServerType">
15764 Replaced by Net.FtpServerTypeCount2 on 2012-11-03.
15766 <owner>phajdan.jr@chromium.org</owner>
15768 Each bucket is the number of times the FTP server type was encountered.
15772 <histogram name="Net.FtpServerTypeCount2" enum="FtpServerType2">
15773 <owner>phajdan.jr@chromium.org</owner>
15775 Each bucket is the number of times the FTP server type was encountered.
15779 <histogram name="Net.GetProxyForUrl_FAIL" units="milliseconds">
15781 Removed at some time before 2014/09/15.
15783 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15785 The time spent waiting for WinHttpGetProxyForUrl to return with error.
15789 <histogram name="Net.GetProxyForUrl_OK" units="milliseconds">
15791 Removed at some time before 2014/09/15.
15793 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15795 The time spent waiting for WinHttpGetProxyForUrl to return with success.
15799 <histogram name="Net.GoogleConnectionUsedSSLVersionFallback"
15800 enum="FallbackSSLVersion">
15801 <owner>agl@chromium.org</owner>
15803 Nonzero if the HTTP request was to a Google server which required SSL
15804 version fallback. The value indicates the SSL version the request fell back
15805 on. Since Google servers support TLS 1.2, any fallback is an indication of
15806 network middleware problems.
15810 <histogram name="Net.HadConnectionType" enum="ConnectionType">
15812 The count was inaccurate (it counted transactions rather than connections).
15814 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15816 Each bucket is a boolean (0 or 1) indicating whether the user has had a
15817 connection of that type during the session.
15821 <histogram name="Net.HadConnectionType2" enum="ConnectionType">
15823 This statistic measures successful and failed connections, the new one only
15824 measures successful ones.
15826 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15828 Each bucket is a boolean (0 or 1) indicating whether the user has had a
15829 connection of that type during the session.
15833 <histogram name="Net.HadConnectionType3" enum="ConnectionType">
15834 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15836 Each bucket is a boolean (0 or 1) indicating whether the user has had a
15837 successful connection of that type during the session.
15841 <histogram name="Net.HadFtpServerType" enum="FtpServerType">
15843 Replaced by Net.HadFtpServerType2 on 2012-11-13.
15845 <owner>phajdan.jr@chromium.org</owner>
15847 Each bucket is the number of sessions that encountered a given FTP server
15848 type. Each session reports a given server type at most once.
15852 <histogram name="Net.HadFtpServerType2" enum="FtpServerType2">
15853 <owner>phajdan.jr@chromium.org</owner>
15855 Each bucket is the number of sessions that encountered a given FTP server
15856 type. Each session reports a given server type at most once.
15860 <histogram name="Net.HttpAuthCacheAddEvicted" enum="BooleanDidEvict">
15861 <owner>ttuttle@chromium.org</owner>
15863 Whether adding an entry to the HTTP auth cache evicted another entry.
15867 <histogram name="Net.HttpAuthCacheAddEvictedCreation">
15868 <owner>ttuttle@chromium.org</owner>
15870 When an HTTP auth cache entry is evicted, the time since it was created.
15874 <histogram name="Net.HttpAuthCacheAddEvictedLastUse">
15875 <owner>ttuttle@chromium.org</owner>
15877 When an HTTP auth cache entry is evicted, the time since it was last used.
15881 <histogram name="Net.HttpAuthCacheAddPathEvicted" enum="BooleanDidEvict">
15882 <owner>ttuttle@chromium.org</owner>
15884 Whether adding a path to an entry in the HTTP auth cache evicted another
15889 <histogram name="Net.HttpAuthCacheLookupByPathPosition">
15890 <owner>ttuttle@chromium.org</owner>
15892 When looking up an HTTP auth cache entry by path, the position (1-indexed)
15893 of the entry on a hit, or 0 on a miss.
15897 <histogram name="Net.HttpAuthCacheLookupPosition">
15898 <owner>ttuttle@chromium.org</owner>
15900 When looking up an HTTP auth cache entry by realm, the position (1-indexed)
15901 of the entry on a hit, or 0 on a miss.
15905 <histogram name="Net.HttpAuthCount" enum="HttpAuthCount">
15906 <owner>asanka@chromium.org</owner>
15907 <owner>cbentzel@chromium.org</owner>
15909 Per-authentication-scheme counts of authentication attempts and rejections.
15913 <histogram name="Net.HttpAuthResource" enum="HttpAuthResource">
15915 Removed in https://crrev.com/209100
15917 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15919 Count of authentication requests for top level pages vs. sub-resources, such
15920 as images or iframes.
15924 <histogram name="Net.HttpAuthTarget" enum="HttpAuthTarget">
15925 <owner>asanka@chromium.org</owner>
15926 <owner>cbentzel@chromium.org</owner>
15928 Per-authentication-scheme counts of authentication targets, such as secure
15929 servers or proxies.
15933 <histogram name="Net.HttpConnectionLatency" units="milliseconds">
15934 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15936 Time between the HttpNetworkTransaction requesting a connection and the time
15941 <histogram name="Net.HttpContentFreshnessLifetime" units="seconds">
15942 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15943 <summary>Length of time that a received resource will be cacheable.</summary>
15946 <histogram name="Net.HttpContentLength" units="bytes">
15947 <owner>bengr@chromium.org</owner>
15949 Size of the response body. This is the actual number of bytes received,
15950 which usually agrees with but is not necessarily the same as the size
15951 specified by the Content-Length header.
15955 <histogram name="Net.HttpContentLengthCacheable" units="bytes">
15956 <owner>bengr@chromium.org</owner>
15958 Size of the response body if it is cacheable. This is the actual number of
15959 bytes received, which usually agrees with but is not necessarily the same as
15960 the size specified by the Content-Length header.
15964 <histogram name="Net.HttpContentLengthCacheable24Hours" units="bytes">
15965 <owner>bengr@chromium.org</owner>
15967 Size of the response body if it is cacheable for at least 24 hours. This is
15968 the actual number of bytes received, which usually agrees with but is not
15969 necessarily the same as the size specified by the Content-Length header.
15973 <histogram name="Net.HttpContentLengthCacheable4Hours" units="bytes">
15974 <owner>bengr@chromium.org</owner>
15976 Size of the response body if it is cacheable for at least 4 hours. This is
15977 the actual number of bytes received, which usually agrees with but is not
15978 necessarily the same as the size specified by the Content-Length header.
15982 <histogram name="Net.HttpContentLengthDifference" units="bytes">
15983 <owner>bengr@chromium.org</owner>
15985 The difference between the size specified in the X-Original-Content-Length
15986 header and the size of teh response body. This is zero if the
15987 X-Original-Content-Length header is not present in the response.
15991 <histogram name="Net.HttpContentLengthDifferenceWithValidOCL" units="bytes">
15992 <owner>bengr@chromium.org</owner>
15994 The difference between the size specified in the X-Original-Content-Length
15995 header and the size of the response body. Only includes resources that have
15996 the X-Original-Content-Length header.
16000 <histogram name="Net.HttpContentLengthWithValidOCL" units="bytes">
16001 <owner>bengr@chromium.org</owner>
16003 Size of the response body. Only includes resources that have the
16004 X-Original-Content-Length header.
16008 <histogram name="Net.HttpJob.TotalTime" units="milliseconds">
16009 <owner>mmenke@chromium.org</owner>
16011 Time it takes to complete an HttpJob, from starting the transaction until we
16016 <histogram name="Net.HttpJob.TotalTimeCached" units="milliseconds">
16017 <owner>mmenke@chromium.org</owner>
16019 Time it takes to complete an HttpJob, from starting the transaction until we
16020 are done reading, for jobs served from the cache.
16024 <histogram name="Net.HttpJob.TotalTimeCancel" units="milliseconds">
16025 <owner>mmenke@chromium.org</owner>
16027 Time it takes to complete an HttpJob, from starting the transaction until
16028 the job is killed. Note that we didn't detect the end of the data for this
16033 <histogram name="Net.HttpJob.TotalTimeNotCached" units="milliseconds">
16034 <owner>mmenke@chromium.org</owner>
16036 Time it takes to complete an HttpJob, from starting the transaction until we
16037 are done reading, for jobs not served from the cache.
16041 <histogram name="Net.HttpJob.TotalTimeSuccess" units="milliseconds">
16042 <owner>mmenke@chromium.org</owner>
16044 Time it takes to complete an HttpJob, from starting the transaction until we
16045 are done reading, for jobs when we read until no more data is available.
16049 <histogram name="Net.HttpOriginalContentLength" units="bytes">
16050 <owner>bengr@chromium.org</owner>
16052 Size specified in the X-Original-Content-Length header. If this header is
16053 not present in the response, the size of the response body is used.
16057 <histogram name="Net.HttpOriginalContentLengthWithValidOCL" units="bytes">
16058 <owner>bengr@chromium.org</owner>
16060 Size specified in the X-Original-Content-Length header. Only includes
16061 resources that have the X-Original-Content-Length header.
16065 <histogram name="Net.HttpProxySocketRequestTime" units="milliseconds">
16066 <owner>mmenke@chromium.org</owner>
16067 <summary>Time it takes to request a new (unused) HTTP proxy socket.</summary>
16070 <histogram name="Net.HttpResponseCode">
16071 <owner>mmenke@chromium.org</owner>
16072 <summary>The count of HTTP Response codes encountered.</summary>
16075 <histogram name="Net.HttpResponseCode_Nxx_MainFrame">
16076 <owner>mmenke@chromium.org</owner>
16078 The count of HTTP Response codes encountered, in response to MAIN_FRAME
16079 requests only; saving only the hundreds digit, e.g. 100->1, 300->3.
16083 <histogram name="Net.HttpSocketType" enum="HttpSocketType">
16084 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16086 The counts of the type of sockets (all HTTP sockets, regardless of any proxy
16087 used) used for HTTP[s].
16091 <histogram name="Net.HttpTimeToFirstByte" units="milliseconds">
16092 <owner>mmenke@chromium.org</owner>
16094 Time from when an HTTP request is issued to when the first byte is
16099 <histogram name="Net.IOError_SocketReuseType" enum="HttpSocketType">
16100 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16102 The count of handleable socket errors (connection abort/close/reset) per
16107 <histogram name="Net.IOError_SocketReuseType_disable_late_binding"
16108 enum="HttpSocketType">
16110 Late bindings are on by default now.
16112 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16114 The count of handleable socket errors (connection abort/close/reset) per
16115 socket reuse type. Socket late binding is disabled.
16119 <histogram name="Net.IOError_SocketReuseType_enable_late_binding"
16120 enum="HttpSocketType">
16122 Late bindings are on by default now.
16124 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16126 The count of handleable socket errors (connection abort/close/reset) per
16127 socket reuse type. Socket late binding is enabled.
16131 <histogram name="Net.IOThreadCreationToHttpRequestStart" units="milliseconds">
16132 <owner>bengr@chromium.org</owner>
16134 Time from when the IOThread is created to when the first URL request is
16135 started. Only requests that are created for a profile while Chrome is
16136 starting up are considered.
16140 <histogram name="Net.IPv6ConnectDuration" units="milliseconds">
16141 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16142 <summary>Duration of time spent during the UDP-connect IPv6 probe.</summary>
16145 <histogram name="Net.IPv6ConnectFailureMatch" enum="BooleanSuccess">
16146 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16148 Whether the interface-enumeration IPv6 probe method failed given that the
16149 UDP-connect IPV6 probe failed.
16153 <histogram name="Net.IPv6ConnectSuccessMatch" enum="BooleanSuccess">
16154 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16156 Whether the interface-enumeration IPv6 probe method was successful given
16157 that the UDP-connect IPV6 probe was successful.
16161 <histogram name="Net.IPv6Status" enum="IPV6ProbeResult">
16162 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16163 <summary>The probe results when a test for IPv6 support is done.</summary>
16166 <histogram name="Net.IPv6Status_retest" enum="IPV6ProbeResult">
16167 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16169 The probe results when a test for IPv6 support is done, after a network
16174 <histogram name="Net.MainFrameNoStore" enum="MainFrameStorable">
16175 <owner>jkarlin@chromium.org</owner>
16177 The distribution of storable vs "cache-control: no-store"
16178 main-frame resources.
16180 Counted after response headers have completed and before the content has
16181 completed. Redirects are counted. All HTTP cache transactions are counted,
16182 not just those that require the network.
16186 <histogram name="Net.MTPR_GetProxyForUrl_Thread_Wait_Time" units="milliseconds">
16188 Removed in Chrome 39.
16190 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16192 The time that a (non-cancelled) proxy resolution request was stalled waiting
16193 for an execution thread, for MultiThreadedProxyResolver.
16197 <histogram name="Net.MTPR_GetProxyForUrl_Time" units="milliseconds">
16199 Removed in Chrome 39.
16201 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16203 The total time that it took for a (non-cancelled) proxy resolution request
16204 to complete, for MultiThreadedProxyResolver.
16208 <histogram name="Net.NetworkErrorsRecovered.MainFrame" enum="NetErrorCodes">
16209 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16211 How often automatically retrying to download the main frame of a page in
16212 response to specific HTTP network errors succeeds.
16216 <histogram name="Net.NetworkErrorsRecovered.Subresource" enum="NetErrorCodes">
16217 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16219 How often automatically retrying to download a subresource in response to
16220 specific HTTP network errors succeeds.
16224 <histogram name="Net.NetworkErrorsUnrecovered.MainFrame" enum="NetErrorCodes">
16225 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16227 How often automatically retrying to download the main frame of a page in
16228 response to specific HTTP network errors returns another network error.
16229 Histogram includes only the error code that triggered the retry.
16233 <histogram name="Net.NetworkErrorsUnrecovered.Subresource" enum="NetErrorCodes">
16234 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16236 How often automatically retrying to download a subresource in response to
16237 specific HTTP network errors returns another network error. Histogram
16238 includes only the error code that triggered the retry.
16242 <histogram name="Net.NotifyAddrChangeFailures">
16243 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16245 On Windows, NetworkChangeNotifierWin calls NotifyAddrChange, which can fail
16246 for unknown reasons. This records the number of times it fails in a row
16247 before a successful call. If it never succeeds, or takes over 100 tries, a
16248 value of 100 is recorded. See http://crbug.com/69198
16252 <histogram name="Net.NumDuplicateCookiesInDb">
16253 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16255 The number of duplicate cookies that were present in the cookie store during
16260 <histogram name="Net.OCSPRequestFailedTimeMs" units="milliseconds">
16261 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16263 When validating an HTTPS certificate we may have to make one or more HTTP
16264 fetches to OCSP responders in order to get revocation information. This
16265 measures the amount of time that failures to get OCSP information take.
16269 <histogram name="Net.OCSPRequestSuccess" enum="BooleanSuccess">
16270 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16272 When validating an HTTPS certificate we may have to make one or more HTTP
16273 fetches to OCSP responders in order to get revocation information. This
16274 records the fraction of successful requests.
16278 <histogram name="Net.OCSPRequestTimeMs" units="milliseconds">
16279 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16281 When validating an HTTPS certificate we may have to make one or more HTTP
16282 fetches to OCSP responders in order to get revocation information. This
16283 measures the amount of time that each of those requests takes.
16287 <histogram name="Net.OCSPResponseStapled" enum="BooleanSuccess">
16288 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16290 When connecting over HTTPS, a server may include an OCSP response as part of
16291 the TLS handshake so that clients do not have to fetch it, provided the
16292 client requested the server do so. This measures whether or not a server
16293 included an OCSP response when it was requested.
16297 <histogram name="Net.OSErrorsForGetAddrinfo" enum="ErrorCodesGetaddrinfo_All">
16298 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16300 Positive error code that was returned by the system library
16301 "getaddrinfo()". This error code is platform specific, so when
16302 there is a Windows/Linux conflict, both decodings are shown.
16306 <histogram name="Net.OSErrorsForGetAddrinfo_Linux"
16307 enum="ErrorCodesGetaddrinfo_Linux">
16308 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16310 Positive error code that was returned by the system library
16311 "getaddrinfo()".
16315 <histogram name="Net.OSErrorsForGetAddrinfo_Mac"
16316 enum="ErrorCodesGetaddrinfo_Mac">
16317 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16319 Positive error code that was returned by the system library
16320 "getaddrinfo()".
16324 <histogram name="Net.OSErrorsForGetAddrinfo_Win"
16325 enum="ErrorCodesGetaddrinfo_Win">
16326 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16328 Positive error code that was returned by the system library
16329 "getaddrinfo()".
16333 <histogram name="Net.Ping_ResponseStartedTime" units="milliseconds">
16335 Deprecated 4/16/2014. No longer tracked.
16337 <owner>davidben@chromium.org</owner>
16339 How long it took for an <a ping> request to receive a response. Only
16340 recorded if a response was received.
16344 <histogram name="Net.Ping_Result" enum="PingResult">
16346 Deprecated 4/16/2014. No longer tracked.
16348 <owner>davidben@chromium.org</owner>
16350 The result of an <a ping> request, whether it received a response or
16351 timed out or failed for some other reason.
16355 <histogram name="Net.PreconnectedLinkNavigations" enum="PreconnectedNavigation">
16356 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16358 Indicate whether a link navigation was preceded by a recent pre-connect
16359 trigger (within 10 seconds). There is a high chance that loading the page
16360 used a preconnected TCP session.
16364 <histogram name="Net.PreconnectedNavigation" enum="PreconnectedNavigation">
16365 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16367 Indicate whether a URLRequest was preceded by a recent pre-connect trigger
16368 (within 10 seconds). There is a high chance that loading the resource used a
16369 preconnected TCP session.
16373 <histogram name="Net.PreconnectMotivation" enum="PreconnectMotivation">
16374 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16376 When a preconnection is made, indicate what the motivation was.
16379 Currently, the most common (only?) motivations are SELF_REFERAL,
16380 LEARNED_REFERAL and OMNIBOX. The SELF_REFERAL indicates that we made sure a
16381 second connection was available for a resource that either was never before
16382 seen, or has historically had no subresources. The LEARNED_REFERAL
16383 indicates that we "learned" that a subresource was commonly
16384 needed, and that motivated the TCP/IP preconnect. The OMNIBOX motivation
16385 happens when a search is being suggested, and we preconnect to the search
16386 provider. (WARNING: Prior to version 7.517.*, enums 7, 8, and 9 may be
16387 confused, as EARLY_LOAD_MOTIVATED was inserted new 6 value.)
16391 <histogram name="Net.PreconnectProxyStatus" enum="ProxyStatus">
16392 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16394 Indicate whether there was a proxy to preclude preconnection.
16398 <histogram name="Net.PreconnectSubresourceEval"
16399 enum="PreconnectSubresourceEval">
16400 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16402 What did we decide to do about a predicted resource, based on the historical
16403 expected number of connection that this subresource will require.
16406 This is basically the current thresholding of the SubresourceExpectation,
16407 relative to current static thresholds, and taking into account whether
16408 preconnection is enabled (i.e., if preconnection is disabled, we'll never
16409 decide to preconnect).
16413 <histogram name="Net.PreconnectSubresourceExpectation">
16414 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16416 The expected number of connections, times 100, that we'll make to a given
16417 subresource, based on learned history.
16420 By comparing this to thresholds, we decide if we will preconnect,
16421 preresolve, or do nothing. This histogram can be used to select those static
16426 <histogram name="Net.PreconnectTriggerUsed" enum="PreconnectTriggerUsed">
16427 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16429 Indicate whether if a preconnect trigger is followed by a resource request
16430 (from link navigations) to the host or not. This is to measure precision of
16431 link-based preconnect triggers.
16435 <histogram name="Net.PreconnectUtilization" enum="NetPreconnectUtilization">
16437 Sourced data corrected, and replaced by NetPreconnectUtilization2
16439 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16441 Indicate final utilization for each attempted socket connection.
16444 We also include stats for non-speculative sockets. Some socket connections
16445 may never connect, and others may never be used (as the user may abort
16450 <histogram name="Net.PreconnectUtilization2" enum="NetPreconnectUtilization">
16451 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16453 Indicate final utilization for each attempted socket connection.
16456 We also include stats for non-speculative sockets. Some socket connections
16457 may never connect, and others may never be used (as the user may abort
16462 <histogram name="Net.Prefetch.Pattern" enum="PrefetchStatus">
16463 <owner>jkarlin@chromium.org</owner>
16465 The completion status of prefetches that have finished loading.
16468 Measurement occurs at ResourceLoader::ResponseCompleted so requests canceled
16469 before that point are not registered.
16471 Note that "success from cache" means that the
16472 UrlRequest::was_cached() was true, and "success from network"
16473 means that was_cached() was false. Validated results are considered cached,
16474 even though a conditional network request is made.
16478 <histogram name="Net.Prefetch.PrefilterBytesReadFromNetwork" units="bytes">
16479 <owner>jkarlin@chromium.org</owner>
16481 Number of bytes read from the network on behalf of prefetch requests. This
16482 is prefilter, so before any decompression.
16486 <histogram name="Net.Prefetch.TimeBeforeCancel" units="milliseconds">
16487 <owner>jkarlin@chromium.org</owner>
16489 Time spent on prefetch requests before the request was canceled.
16493 <histogram name="Net.Prefetch.TimeSpentPrefetchingFromCache"
16494 units="milliseconds">
16495 <owner>jkarlin@chromium.org</owner>
16496 <summary>Time spent on prefetch requests when fetched from cache.</summary>
16499 <histogram name="Net.Prefetch.TimeSpentPrefetchingFromNetwork"
16500 units="milliseconds">
16501 <owner>jkarlin@chromium.org</owner>
16503 Time spent on prefetch requests when fetched from the network, including
16508 <histogram name="Net.Priority_High_Latency" units="milliseconds">
16510 Replaced by Net.Priority_High_Latency_b.
16512 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16514 Time from the start of the http transaction until the first byte of the
16515 response for high priority (currently frame and subframe) requests. Only
16516 times under 10 minutes are recorded.
16520 <histogram name="Net.Priority_High_Latency_b" units="milliseconds">
16521 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16523 Time from the start of the http transaction until the first byte of the
16524 response for high priority (currently frame and subframe) requests.
16528 <histogram name="Net.Priority_Low_Latency" units="milliseconds">
16530 Replaced by Net.Priority_Low_Latency_b.
16532 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16534 Time from the start of the http transaction until the first byte of the
16535 response for low priority (non-frame/subframe) requests. Only times under
16536 10 minutes are recorded.
16540 <histogram name="Net.Priority_Low_Latency_b" units="milliseconds">
16541 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16543 Time from the start of the http transaction until the first byte of the
16544 response for low priority (non-frame/subframe) requests.
16548 <histogram name="Net.ProxyAuthRequested.HasConnection">
16549 <owner>rch@chromium.org</owner>
16551 When a PROXY_AUTH_REQUESTED error code is handled in
16552 net::HttpStreamFactoryImpl::Job::RunLoop, this is true if connection_ has an
16557 <histogram name="Net.ProxyPollConfigurationTime">
16559 Removed at some time before 2014/09/15.
16561 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16563 The time in milliseconds spent fetch the system proxy configuration, when
16564 polling it for changes.
16568 <histogram name="Net.ProxyResolver.AbandonedExecutionTotalTime"
16569 units="milliseconds">
16571 Removed in Chrome 39.
16573 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16575 The total amount of time that was spent executing the proxy script during
16576 "tracing" runs (executions of the script which discovered a new
16577 DNS dependency and were subsequently abandoned).
16581 <histogram name="Net.ProxyResolver.BlockingDNSMode.AbandonedExecutionTotalTime"
16582 units="milliseconds">
16584 Removed in Chrome 39.
16586 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16588 The total amount of time that was spent executing the proxy script during
16589 "tracing" runs (executions of the script which discovered a new
16590 DNS dependency and were subsequently abandoned).
16594 <histogram name="Net.ProxyResolver.BlockingDNSMode.DnsWaitTotalTime"
16595 units="milliseconds">
16597 Removed in Chrome 39.
16599 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16601 The total amount of time that was spent in the non-blocking DNS bindings
16602 while executing PAC scripts. This includes the times for abandoned
16607 <histogram name="Net.ProxyResolver.BlockingDNSMode.ExecutionTime"
16608 units="milliseconds">
16610 Removed in Chrome 39.
16612 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16614 The amount of time inside of V8 that the proxy script spent executing for
16615 the final pass. This includes the time spent in the javascript bindings.
16616 This does not include the time spent in abandoned execution passes.
16620 <histogram name="Net.ProxyResolver.BlockingDNSMode.NumAlerts">
16622 Removed in Chrome 39.
16624 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16626 The number of times that alert() was called in the final execution of the
16631 <histogram name="Net.ProxyResolver.BlockingDNSMode.NumErrors">
16633 Removed in Chrome 39.
16635 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16637 The number of errors that were seen in the final execution of the script.
16641 <histogram name="Net.ProxyResolver.BlockingDNSMode.NumRestarts">
16643 Removed in Chrome 39.
16645 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16647 The number of times that the PAC script execution was restarted.
16651 <histogram name="Net.ProxyResolver.BlockingDNSMode.TotalTime"
16652 units="milliseconds">
16654 Removed in Chrome 39.
16656 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16658 The total time that the proxy resolution took. This includes all the time
16659 spent waiting for DNS, PAC script execution, and restarts.
16663 <histogram name="Net.ProxyResolver.BlockingDNSMode.TotalTimeDNS"
16664 units="milliseconds">
16666 Removed in Chrome 39.
16668 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16670 The total time that proxy resolution spent waiting for DNS. This also
16671 includes any queuing delays on the origin thread waiting for the DNS result
16676 <histogram name="Net.ProxyResolver.BlockingDNSMode.UniqueDNS">
16678 Removed in Chrome 39.
16680 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16682 The number of unique DNS hostnames that the PAC script tried to resolve. The
16683 *Ex() versions of the bindings count separately.
16687 <histogram name="Net.ProxyResolver.DnsWaitTotalTime" units="milliseconds">
16689 Removed in Chrome 39.
16691 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16693 The total amount of time that was spent in the non-blocking DNS bindings
16694 while executing PAC scripts. This includes the times for abandoned
16699 <histogram name="Net.ProxyResolver.ExecutionTime" units="milliseconds">
16701 Removed in Chrome 39.
16703 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16705 The amount of time inside of V8 that the proxy script spent executing for
16706 the final pass. This includes the time spent in the javascript bindings
16707 (which is probably dominated by Net.ProxyResolver.DnsWaitTotalTime). This
16708 does not include the time spent in abandoned execution passes.
16712 <histogram name="Net.ProxyResolver.NumAlerts">
16714 Removed in Chrome 39.
16716 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16718 The number of times that alert() was called in the final execution of the
16723 <histogram name="Net.ProxyResolver.NumErrors">
16725 Removed in Chrome 39.
16727 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16729 The number of errors that were seen in the final execution of the script.
16733 <histogram name="Net.ProxyResolver.NumRestarts">
16735 Removed in Chrome 39.
16737 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16739 The number of times that the PAC script execution was restarted.
16743 <histogram name="Net.ProxyResolver.OriginThreadLatency" units="milliseconds">
16745 Removed in Chrome 39.
16747 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16749 The amount of time it took upon completion to run the final task posted back
16754 <histogram name="Net.ProxyResolver.TotalTime" units="milliseconds">
16756 Removed in Chrome 39.
16758 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16760 The total time that the proxy resolution took. This includes all the time
16761 spent waiting for DNS, PAC script execution, and restarts.
16765 <histogram name="Net.ProxyResolver.TotalTimeDNS" units="milliseconds">
16767 Removed in Chrome 39.
16769 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16771 The total time that proxy resolution spent waiting for DNS. This also
16772 includes any queuing delays on the origin thread waiting for the DNS result
16777 <histogram name="Net.ProxyResolver.TotalTimeWorkerThread" units="milliseconds">
16779 Removed in Chrome 39.
16781 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16783 The total time that the proxy resolution took, not including the post back
16784 to the origin thread. This includes all the time spent waiting for DNS, PAC
16785 script execution, and restarts.
16789 <histogram name="Net.ProxyResolver.UniqueDNS">
16791 Removed in Chrome 39.
16793 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16795 The number of unique DNS hostnames that the PAC script tried to resolve. The
16796 *Ex() versions of the bindings count separately.
16800 <histogram name="Net.ProxyResolver.URLSize">
16802 Removed in Chrome 39.
16804 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16805 <summary>The length of the URL that was passed into the PAC script.</summary>
16808 <histogram name="Net.PublicKeyPinFailureDomain" enum="PublicKeyPinFailedDomain">
16809 <owner>agl@chromium.org</owner>
16811 Second-level domains for which we have observed public key pinning failures.
16815 <histogram name="Net.PublicKeyPinSuccess" enum="BooleanSuccess">
16816 <owner>agl@chromium.org</owner>
16818 A validated certificate chain may be subject to additional
16819 "pinning" requirements on a per-domain basis. This records the
16820 fraction of successful matches between a certificate chain and a pin list.
16824 <histogram name="Net.QuicActiveSessions">
16825 <owner>rtenneti@chromium.org</owner>
16827 The number of active QUIC sessions before we activate a new QUIC session.
16831 <histogram name="Net.QuicClientHelloRejectReasons" enum="QuicRejectReasons">
16832 <owner>rtenneti@chromium.org</owner>
16834 The reject reasons for QUIC's CHLO (client hello) message from server
16838 <histogram name="Net.QuicClientHelloServerConfig.HowExpired"
16839 units="milliseconds">
16841 Deprecated 08/2014, and replaced by
16842 Net.QuicClientHelloServerConfig.InvalidDuration.
16844 <owner>rtenneti@chromium.org</owner>
16846 How expired server config is for sending inchoate ClientHello to the server.
16850 <histogram name="Net.QuicClientHelloServerConfig.InvalidDuration"
16851 units="milliseconds">
16852 <owner>rtenneti@chromium.org</owner>
16854 The time since expiration of server config when we sent inchoate ClientHello
16859 <histogram name="Net.QuicClientHelloServerConfigState"
16860 enum="QuicServerConfigState">
16861 <owner>rtenneti@chromium.org</owner>
16863 The reason (the state of the server config) for sending inchoate ClientHello
16868 <histogram name="Net.QuicEphemeralPortsSuggested">
16869 <owner>rch@chromium.org</owner>
16870 <summary>The number of ports suggested per server.</summary>
16873 <histogram name="Net.QuicHandshakeNotConfirmedNumPacketsReceived">
16874 <owner>rch@chromium.org</owner>
16876 The number of QUIC packets received by a QUIC connection whose handshake was
16877 not confirmed when that connection is closed.
16881 <histogram name="Net.QuicHandshakeState" enum="QuicHandshakeState">
16882 <owner>rch@chromium.org</owner>
16884 The state of a QUIC connection's crypto hanshake as it progresses from
16885 starting to confirmation or failure.
16889 <histogram name="Net.QuicNumSentClientHellos">
16890 <owner>rch@chromium.org</owner>
16891 <summary>The number of client hello messages sent.</summary>
16894 <histogram name="Net.QuicNumSentClientHellosCryptoHandshakeConfirmed">
16896 see Net.QuicSession.Connect*PortForHTTP*
16898 <owner>rch@chromium.org</owner>
16900 The number of client hello messages sent when the crypto handshake was
16905 <histogram name="Net.QuicNumServerConfig.UpdateMessagesIgnored"
16906 enum="BooleanIgnored">
16907 <owner>rtenneti@chromium.org</owner>
16908 <summary>The number of times ServerConfigUpdateMessages ignored.</summary>
16911 <histogram name="Net.QuicNumStreamFramesInPacket">
16912 <owner>rch@chromium.org</owner>
16914 The number of stream frames bundled within a received packet.
16918 <histogram name="Net.QuicNumStreamFramesPerStreamInPacket">
16919 <owner>rch@chromium.org</owner>
16921 The number of stream frames per stream ID within a received packet.
16925 <histogram name="Net.QuicServerInfo.DiskCacheReadTime" units="milliseconds">
16926 <owner>rch@chromium.org</owner>
16927 <summary>Time spent to load QUIC server information from disk cache.</summary>
16930 <histogram name="Net.QuicSession.21CumulativePacketsReceived"
16931 units="Received in Ranges">
16932 <owner>rch@chromium.org</owner>
16934 This histogram summarizes information about a 21 packet sequence, indicating
16935 for each of the 21 possible prefixes of this pattern, how many packets were
16936 received in that prefix. The first range uses buckets 0 and 1, and it
16937 describes the 1st packet in the sequence. It indicates if the first packet
16938 was missing (bucket 0), or the first packet was present (bucket 1). The
16939 second range uses buckets 2 through 4, and describes the first 2 packets in
16940 the prefix of this sequence. It indicates if there were no packets received
16941 in the first two packets (bucket 2), or there was one out of two packets
16942 received (bucket 3), or if there was two out of tow received (bucket 4).
16943 etc. etc. Reading this histogram may require post-processing in a spread
16944 sheet, but can indicate the potential value of using FEC packets to convey
16949 <histogram name="Net.QuicSession.6PacketsPatternsReceived"
16950 units="Binay of Packets ACKed">
16951 <owner>rch@chromium.org</owner>
16953 Each of the 64 buckets represents a different binary pattern of 6
16954 consecutive packets that were received by the client. The LSB of the bucket
16955 number corresponds to the reception of the oldest packet. A bit in the
16956 bucket-number being 1 indicates the packet was received, and a 0 means the
16957 packet was never received (by the client).
16961 <histogram name="Net.QuicSession.ClosedDuringInitializeSession">
16962 <owner>rch@chromium.org</owner>
16964 True if the QUIC session is closed during the call to InitializeSession,
16965 logged for each session just after InitializeSession is called.
16969 <histogram name="Net.QuicSession.CloseSessionOnError" enum="NetErrorCodes">
16970 <owner>rch@chromium.org</owner>
16972 The network error code which resulted in the session being closed.
16976 <histogram name="Net.QuicSession.Connect" units="RTTs">
16977 <owner>rch@chromium.org</owner>
16979 Samples of the number of round-trips needed by a QUIC connection before a
16980 request could be sent by the client.
16985 name="Net.QuicSession.ConnectionClose.HandshakeFailureBlackHole.QuicError"
16986 enum="QuicErrorCodes">
16987 <owner>rch@chromium.org</owner>
16989 The QUIC error which caused a QUIC connection to be closed before the
16990 hanshake was confirmed, in the case where no packets were received. This
16991 provides a breakdown of the entires in
16992 Net.QuicSession.ConnectionClose.HandshakeNotConfirmed.Reason where the value
16998 name="Net.QuicSession.ConnectionClose.HandshakeFailureUnknown.QuicError"
16999 enum="QuicErrorCodes">
17000 <owner>rch@chromium.org</owner>
17002 The QUIC error which caused a QUIC connection to be closed before the
17003 hanshake was confirmed, in the case where at least 1 packet was received.
17004 This provides a breakdown of the entires in
17005 Net.QuicSession.ConnectionClose.HandshakeNotConfirmed.Reason where the value
17010 <histogram name="Net.QuicSession.ConnectionClose.HandshakeNotConfirmed.Reason"
17011 enum="QuicHandshakeFailureReason">
17012 <owner>rch@chromium.org</owner>
17013 <summary>The reason a QUIC handshake failed.</summary>
17017 name="Net.QuicSession.ConnectionClose.NumOpenStreams.HandshakeTimedOut">
17018 <owner>rch@chromium.org</owner>
17020 The number of streams open when a QUIC session crypto handshake timed out.
17024 <histogram name="Net.QuicSession.ConnectionClose.NumOpenStreams.TimedOut">
17025 <owner>rch@chromium.org</owner>
17026 <summary>The number of streams open when a QUIC session timed out.</summary>
17030 name="Net.QuicSession.ConnectionClose.NumTotalStreams.HandshakeTimedOut">
17031 <owner>rch@chromium.org</owner>
17033 The number of total streams created when a QUIC session crypto handshake
17038 <histogram name="Net.QuicSession.ConnectionCloseErrorCode"
17039 enum="QuicErrorCodes">
17040 <owner>rch@chromium.org</owner>
17042 The QUIC error code which resulted in the connection being closed.
17046 <histogram name="Net.QuicSession.ConnectionCloseErrorCodeClient"
17047 enum="QuicErrorCodes">
17048 <owner>rch@chromium.org</owner>
17050 The QUIC error code which resulted in the connection being closed by the
17055 <histogram name="Net.QuicSession.ConnectionCloseErrorCodeServer"
17056 enum="QuicErrorCodes">
17057 <owner>rch@chromium.org</owner>
17059 The QUIC error code which resulted in the connection being closed by the
17064 <histogram name="Net.QuicSession.ConnectionTypeFromPeer" enum="AddressFamily">
17065 <owner>rch@chromium.org</owner>
17067 The IP Address family of this connection, as reported by the server.
17071 <histogram name="Net.QuicSession.ConnectionTypeFromSelf" enum="AddressFamily">
17072 <owner>rch@chromium.org</owner>
17073 <summary>The IP Address family of this connection, as seen locally.</summary>
17076 <histogram name="Net.QuicSession.ConnectRandomPortRequiringConfirmation"
17078 <owner>jri@chromium.org</owner>
17080 Samples of the number of round-trips needed by a QUIC connection before a
17081 request could be sent by the client, when handshake confirmation was
17082 required. (The operating system randomly selected a source port for the
17087 <histogram name="Net.QuicSession.CreationError" enum="QuicSessionErrorCodes">
17088 <owner>jar@chromium.org</owner>
17089 <owner>rch@chromium.org</owner>
17091 Count of errors during attempts to create a QUIC session (before even using
17096 <histogram name="Net.QuicSession.DuplicatePacketsReceived">
17097 <owner>rch@chromium.org</owner>
17099 The number of duplicate packets recevied by a QuicSession when the session
17104 <histogram name="Net.QuicSession.FinalTcpCwnd">
17105 <owner>rch@chromium.org</owner>
17107 The value of the TCP cubic sender's CWND when the session is closed.
17111 <histogram name="Net.QuicSession.HandshakeConfirmedTime" units="Milliseconds">
17112 <owner>rch@chromium.org</owner>
17114 The elapsed time between starting the crypto handshake, and receiving
17115 confirmation from the server.
17119 <histogram name="Net.QuicSession.HandshakeRoundTrips" units="RTTs">
17121 see Net.QuicSession.Connect*PortForHTTP*
17123 <owner>rch@chromium.org</owner>
17125 Samples of the number of round-trips needed by a QUIC connection before a
17126 request could be sent by the client.
17130 <histogram name="Net.QuicSession.HostResolutionTime" units="milliseconds">
17131 <owner>rch@chromium.org</owner>
17133 Time spent resolving the DNS name of the server for a QUIC connection.
17137 <histogram name="Net.QuicSession.IncorrectConnectionIDsReceived">
17138 <owner>rch@chromium.org</owner>
17140 The number packets recevied by a QuicSession with an incorrect connection id
17141 when the sesesion is closed.
17145 <histogram name="Net.QuicSession.MaxReordering">
17146 <owner>rch@chromium.org</owner>
17148 The maximum packet sequence number reordering observed by a QUIC connection.
17152 <histogram name="Net.QuicSession.MaxReorderingTime" units="percent">
17153 <owner>rch@chromium.org</owner>
17155 The ratio of the maximum reordering time of a QUIC packet to the min rtt.
17159 <histogram name="Net.QuicSession.MaxReorderingTimeLongRtt" units="percent">
17160 <owner>rch@chromium.org</owner>
17162 The ratio of the maximum reordering time of a QUIC packet to the min rtt,
17163 only for those sessions with a min rtt larger than 100 ms.
17167 <histogram name="Net.QuicSession.NumOpenStreams">
17168 <owner>rch@chromium.org</owner>
17170 The number of QUIC streams opened when a new QUIC stream is created.
17174 <histogram name="Net.QuicSession.NumTotalStreams">
17175 <owner>rch@chromium.org</owner>
17177 The total number of streams created by the client when the session is
17182 <histogram name="Net.QuicSession.OutOfOrderGapReceived">
17183 <owner>rch@chromium.org</owner>
17185 The number of missing packets between the current received packet and the
17186 previously largest received packet sequence number, when the current
17187 received packet had a lower sequence number than the previously received
17188 packet sequence number.
17192 <histogram name="Net.QuicSession.OutOfOrderPacketsReceived">
17193 <owner>rch@chromium.org</owner>
17195 The number of times the current received packet had a lower sequence number
17196 than the previously received packet sequence number.
17200 <histogram name="Net.QuicSession.PacketGapReceived">
17201 <owner>rch@chromium.org</owner>
17203 The number of missing packets between the current received packet and the
17204 previously largest received packet sequence number.
17208 <histogram name="Net.QuicSession.PacketGapSent">
17209 <owner>rch@chromium.org</owner>
17211 The number of missing packets between the current received packet and the
17212 previously largest received packet sequence number, as reported by the
17213 remote end of the connection.
17217 <histogram name="Net.QuicSession.PacketLossRate" units="1/10th Percent">
17218 <owner>rch@chromium.org</owner>
17220 The ratio of the number of missing packets, to the maximum packet sequence
17221 number received, for QUIC connections longer than 21 packets received via
17225 <histogram name="Net.QuicSession.PacketReceived" units="SequenceNumber">
17226 <owner>rch@chromium.org</owner>
17228 Each bucket corresponds to a specific packet sequence number that was sent
17229 by a server to Chrome at the start of a QUIC connection. This histogram is
17230 compared, bucket by bucket, with a second histogram to compute the ratio for
17231 each bucket (each packet sequence number).
17235 <histogram name="Net.QuicSession.PublicResetAddressMismatch"
17236 enum="QuicAddressMismatch">
17237 <owner>wtc@chromium.org</owner>
17239 When a public reset packet is received, whether the client IP address and
17240 port number in it differ from the client IP address and port number in the
17241 ServerHello handshake message. In the comparison, the first address is the
17242 one in ServerHello and the second address is the one in public reset. Note:
17243 this histogram is obsolete because it failed to treat IPv4-mapped IPv6
17244 addresses as IPv4 addresses.
17248 <histogram name="Net.QuicSession.PublicResetAddressMismatch2"
17249 enum="QuicAddressMismatch">
17250 <owner>wtc@chromium.org</owner>
17252 When a public reset packet is received, whether the client IP address and
17253 port number in it differ from the client IP address and port number in the
17254 ServerHello handshake message. In the comparison, the first address is the
17255 one in ServerHello and the second address is the one in public reset.
17259 <histogram name="Net.QuicSession.QuicVersion">
17260 <owner>rch@chromium.org</owner>
17261 <summary>Version of the QUIC protocol used for this connection.</summary>
17264 <histogram name="Net.QuicSession.ReadError" enum="NetErrorCodes">
17265 <owner>rch@chromium.org</owner>
17267 The network error code returned when attempting to read to a QUIC
17272 <histogram name="Net.QuicSession.RstStreamErrorCodeClient"
17273 enum="QuicRstStreamErrorCodes">
17274 <owner>rch@chromium.org</owner>
17276 The QUIC error code which resulted in a stream being reset by the client.
17280 <histogram name="Net.QuicSession.RstStreamErrorCodeServer"
17281 enum="QuicRstStreamErrorCodes">
17282 <owner>rch@chromium.org</owner>
17284 The QUIC error code which resulted in a stream being reset by the server.
17288 <histogram name="Net.QuicSession.SecureResourceSecureSession">
17289 <owner>rch@chromium.org.</owner>
17291 The number of request for secure resources over QUIC sessions. True if the
17292 session is secure, false if it is not.
17296 <histogram name="Net.QuicSession.StreamFrameDuplicatedLongConnection"
17297 units="1/10th Percent">
17298 <owner>rch@chromium.org</owner>
17300 The number of stream frames received which were duplicates, out of every
17301 1000 stream frames received. Only for QUIC sessions which received at least
17306 <histogram name="Net.QuicSession.StreamFrameDuplicatedPercentLongConnection">
17307 <owner>rch@chromium.org</owner>
17309 The percentage of stream frames received which were duplicates. Only for
17310 QUIC sessions which received at least 100 packets.
17314 <histogram name="Net.QuicSession.StreamFrameDuplicatedPercentShortConnection">
17315 <owner>rch@chromium.org</owner>
17317 The percentage of stream frames received which were duplicates. Only for
17318 QUIC sessions which received fewer than 100 packets.
17322 <histogram name="Net.QuicSession.StreamFrameDuplicatedShortConnection"
17323 units="1/10th Percent">
17324 <owner>rch@chromium.org</owner>
17326 The number of stream frames received which were duplicates, out of every
17327 1000 stream frames received. Only for QUIC sessions which received fewer
17332 <histogram name="Net.QuicSession.TimedOutWithOpenStreams.ConsecutiveRTOCount">
17333 <owner>rch@chromium.org</owner>
17335 If a QUIC connection timed out with open streams, this contains a count of
17340 <histogram name="Net.QuicSession.TimedOutWithOpenStreams.ConsecutiveTLPCount">
17341 <owner>rch@chromium.org</owner>
17343 If a QUIC connection timed out with open streams, this contains a count of
17348 <histogram name="Net.QuicSession.TimedOutWithOpenStreams.HasUnackedPackets">
17349 <owner>rch@chromium.org</owner>
17351 If a QUIC connection timed out with open streams, this will be true when the
17352 connection has unacked packets.
17356 <histogram name="Net.QuicSession.TruncatedAcksReceived">
17357 <owner>rch@chromium.org</owner>
17358 <summary>The number of truncated ACK frames received.</summary>
17361 <histogram name="Net.QuicSession.TruncatedAcksSent">
17362 <owner>rch@chromium.org</owner>
17363 <summary>The number of truncated ACK frames sent.</summary>
17366 <histogram name="Net.QuicSession.UndecryptablePacketsReceived">
17367 <owner>rch@chromium.org</owner>
17369 The number of undecryptable packets recevied by a QuicSession when the
17370 sesesion is closed.
17374 <histogram name="Net.QuicSession.UnexpectedNotGoingAway"
17375 enum="QuicSessionLocations">
17376 <owner>rch@chromium.org</owner>
17378 The location in quic_client_session.cc where a session is unexpectedly
17383 <histogram name="Net.QuicSession.UnexpectedObservers"
17384 enum="QuicSessionLocations">
17385 <owner>rch@chromium.org</owner>
17387 The location in quic_client_session.cc where there were unexpected
17392 <histogram name="Net.QuicSession.UnexpectedOpenStreams"
17393 enum="QuicSessionLocations">
17394 <owner>rch@chromium.org</owner>
17396 The location in quic_client_session.cc where there were unexpected open
17401 <histogram name="Net.QuicSession.WriteError" enum="NetErrorCodes">
17402 <owner>rch@chromium.org</owner>
17404 The network error code returned when attempting to write to a QUIC
17409 <histogram name="Net.QuicVerifyProofFailed.HandshakeConfirmed"
17410 enum="BooleanHandshakeConfirmed">
17411 <owner>rtenneti@chromium.org</owner>
17413 Logged whenever proof verification fails and if the failure occurred before
17414 or after the crypto handshake is confirmed.
17418 <histogram name="Net.RenegotiationExtensionSupported">
17419 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17421 True if the HTTP request was sent to a server which supports the TLS
17422 renegotiation extension.
17426 <histogram name="Net.ResourceLoader.ReadDeferral" units="milliseconds">
17427 <owner>clamy@chromium.org</owner>
17429 When starting a cross-site navigation, the time between reading the headers
17430 and body of the response.
17434 <histogram name="Net.SocketIdleTimeBeforeNextUse_ReusedSocket">
17435 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17436 <summary>The time an already used socket sat idle before being used.</summary>
17439 <histogram name="Net.SocketIdleTimeBeforeNextUse_UnusedSocket">
17440 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17442 The time an unused socket (all HTTP sockets, regardless of any proxy used)
17443 sat idle before being used.
17447 <histogram name="Net.SocketIdleTimeOnIOError2_ReusedSocket">
17448 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17450 The time a previously used socket sat idle before encountering a recoverable
17451 socket IO error (connection abort/reset/close).
17455 <histogram name="Net.SocketIdleTimeOnIOError2_UnusedSocket">
17456 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17458 The time an unused socket sat idle before encountering a recoverable socket
17459 IO error (connection abort/reset/close).
17463 <histogram name="Net.SocketInitErrorCodes" enum="NetErrorCodes">
17464 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17466 Net error codes that socket initializations end with, including net::OK and
17471 <histogram name="Net.SocketReceiveBufferUnchangeable" units="Bytes">
17473 Replaced by Net.SocketUnchangeableReceiveBuffer 3/31/2014.
17475 <owner>jar@chromium.org</owner>
17477 The size of a socket's receive buffer when the attempt to change it via
17482 <histogram name="Net.SocketRequestTime">
17483 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17485 Time in milliseconds from initial RequestSocket() call until successfully
17486 acquiring a connected socket.
17490 <histogram name="Net.SocketStream.ConnectionEstablish" units="milliseconds">
17491 <owner>yhirano@chromium.org</owner>
17492 <owner>ricea@chromium.org</owner>
17493 <owner>tyoshino@chromium.org</owner>
17494 <summary>The time from the connection start to connection establish.</summary>
17497 <histogram name="Net.SocketStream.ConnectionLatency" units="milliseconds">
17498 <owner>yhirano@chromium.org</owner>
17499 <owner>ricea@chromium.org</owner>
17500 <owner>tyoshino@chromium.org</owner>
17501 <summary>The time waiting to be ready to start connecting.</summary>
17504 <histogram name="Net.SocketStream.ConnectionType"
17505 enum="SocketStreamConnectionType">
17506 <owner>yhirano@chromium.org</owner>
17507 <owner>ricea@chromium.org</owner>
17508 <owner>tyoshino@chromium.org</owner>
17510 Each bucket is the number of connection type of socket stream.
17514 <histogram name="Net.SocketStream.Duration" units="milliseconds">
17515 <owner>yhirano@chromium.org</owner>
17516 <owner>ricea@chromium.org</owner>
17517 <owner>tyoshino@chromium.org</owner>
17518 <summary>The time a socket stream was open.</summary>
17521 <histogram name="Net.SocketStream.ProtocolType" enum="SocketStreamProtocolType">
17522 <owner>yhirano@chromium.org</owner>
17523 <owner>ricea@chromium.org</owner>
17524 <owner>tyoshino@chromium.org</owner>
17526 Each bucket is the number of protocol type on socket stream.
17530 <histogram name="Net.SocketStream.ReceivedBytes" units="bytes">
17531 <owner>yhirano@chromium.org</owner>
17532 <owner>ricea@chromium.org</owner>
17533 <owner>tyoshino@chromium.org</owner>
17534 <summary>Number of bytes on a socket stream.</summary>
17537 <histogram name="Net.SocketStream.ReceivedCounts">
17538 <owner>yhirano@chromium.org</owner>
17539 <owner>ricea@chromium.org</owner>
17540 <owner>tyoshino@chromium.org</owner>
17541 <summary>Number of reads on a socket stream.</summary>
17544 <histogram name="Net.SocketStream.SentBytes" units="bytes">
17545 <owner>yhirano@chromium.org</owner>
17546 <owner>ricea@chromium.org</owner>
17547 <owner>tyoshino@chromium.org</owner>
17548 <summary>Number of bytes on a socket stream.</summary>
17551 <histogram name="Net.SocketStream.SentCounts">
17552 <owner>yhirano@chromium.org</owner>
17553 <owner>ricea@chromium.org</owner>
17554 <owner>tyoshino@chromium.org</owner>
17555 <summary>Number of Write on a socket stream.</summary>
17558 <histogram name="Net.SocketType" enum="HttpSocketType">
17559 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17561 The counts of the type of sockets returned by the socket pools.
17565 <histogram name="Net.SocketUnchangeableReceiveBuffer" units="Bytes">
17566 <owner>jar@chromium.org</owner>
17568 The size of a socket's receive buffer when the attempt to change it via
17573 <histogram name="Net.SocketUnchangeableSendBuffer" units="Bytes">
17574 <owner>jar@chromium.org</owner>
17576 The size of a socket's send buffer when the attempt to change it via
17581 <histogram name="Net.SOCKSSocketIdleTimeBeforeNextUse_ReusedSocket">
17583 see SocketIdleTimeBeforeNextUse_ReusedSocket_SOCK
17585 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17587 The time an already used SOCKS socket sat idle before being used.
17591 <histogram name="Net.SOCKSSocketIdleTimeBeforeNextUse_UnusedSocket">
17593 see SocketIdleTimeBeforeNextUse_UnusedSocket_SOCK
17595 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17596 <summary>The time an unused SOCKS socket sat idle before being used.</summary>
17599 <histogram name="Net.SOCKSSocketRequestTime" units="milliseconds">
17601 see SocketRequestTime_SOCK
17603 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17605 Time from initial SOCKSClientSocketPool::RequestSocket() call until
17606 successfully acquiring a connected SOCKS socket.
17610 <histogram name="Net.SocksSocketRequestTime">
17611 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17612 <summary>Time it takes to request a new (unused) SOCKS proxy socket.</summary>
17615 <histogram name="Net.SOCKSSocketType" enum="HttpSocketType">
17617 see SocketType_SOCK
17619 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17621 The counts of the type of sockets returned by the SOCKS pool.
17625 <histogram name="Net.SpdyConnectionLatency" units="milliseconds">
17626 <owner>rch@chromium.org</owner>
17627 <summary>Time from when the Connect() starts until it completes.</summary>
17630 <histogram name="Net.SpdyFrameStreamAndSessionFlowControlState"
17631 enum="SpdyFrameFlowControlState">
17632 <owner>rch@chromium.org</owner>
17634 The counts of the flow control state of each frame (with stream and session
17639 <histogram name="Net.SpdyFrameStreamFlowControlState"
17640 enum="SpdyFrameFlowControlState">
17641 <owner>rch@chromium.org</owner>
17643 The counts of the flow control state of each frame (with stream flow control
17648 <histogram name="Net.SpdyHpackEncodedCharacterFrequency" units="ASCII codes">
17649 <owner>jgraettinger@chromium.org</owner>
17651 Frequencies of characters observed in request and response headers.
17652 Temporarily being collected to inform the construction of an optimized
17653 Huffman code for the HTTP/2 specification. Buckets are ASCII codes offset by
17658 <histogram name="Net.SpdyIPPoolDomainMatch" enum="SpdyIPPoolDomainMatch"
17660 <owner>rch@chromium.org</owner>
17662 Status of checking if a SPDY domain can handle a IP match. If a match is
17663 found, we successfully used the IP Pooling. If a match is not found, we
17664 could have used IP Pooling, except the TLS Cert didn't match the IP-pooled
17669 <histogram name="Net.SpdyPing.RTT" units="milliseconds">
17670 <owner>rch@chromium.org</owner>
17671 <summary>The RTT for SPDY's PING.</summary>
17674 <histogram name="Net.SpdyPriorityCount">
17675 <owner>rch@chromium.org</owner>
17676 <summary>The count of streams at each priority over Spdy sessions.</summary>
17679 <histogram name="Net.SpdyRecvBytes" units="bytes">
17680 <owner>rch@chromium.org</owner>
17681 <summary>The number of bytes recevied per stream.</summary>
17684 <histogram name="Net.SpdySendBytes" units="bytes">
17685 <owner>rch@chromium.org</owner>
17686 <summary>The number of bytes sent per stream.</summary>
17689 <histogram name="Net.SpdySession.BytesRead.EOF" units="bytes">
17690 <owner>rch@chromium.org</owner>
17692 Total number of bytes recevied per session before closing session due to
17697 <histogram name="Net.SpdySession.BytesRead.OtherErrors" units="bytes">
17698 <owner>rch@chromium.org</owner>
17700 Total number of bytes recevied per session before closing session due to an
17705 <histogram name="Net.SpdySession.ClosedOnError" enum="NetErrorCodes">
17706 <owner>rch@chromium.org</owner>
17708 Net error codes when SpdySession was closed, doesn't inlcuding net::OK.
17712 <histogram name="Net.SpdySession.CreateStreamWithSocketConnected"
17713 enum="BooleanSuccess">
17714 <owner>rch@chromium.org</owner>
17715 <summary>Socket connected status in SpdySession::CreateStream.</summary>
17718 <histogram name="Net.SpdySessionErrorDetails" enum="SpdyProtocolErrorDetails"
17721 Replaced by SpdySessionErrorDetails2 on 2013-04-19.
17723 <owner>rch@chromium.org</owner>
17725 WARNING: r181910 added an enum value in the middle, so don't trust the
17726 counts for values 9 and above for Chrome builds after that revision.
17728 The type of SPDY Protocol error encountered.
17732 <histogram name="Net.SpdySessionErrorDetails2" enum="SpdyProtocolErrorDetails2"
17734 <owner>rch@chromium.org</owner>
17735 <summary>The type of SPDY Protocol error encountered.</summary>
17738 <histogram name="Net.SpdySessionErrorDetails_Google"
17739 enum="SpdyProtocolErrorDetails" units="count">
17741 Replaced by SpdySessionErrorDetails_Google2 on 2013-04-19.
17743 <owner>rch@chromium.org</owner>
17745 The type of SPDY Protocol error encountered when talking to a google.com
17750 <histogram name="Net.SpdySessionErrorDetails_Google2"
17751 enum="SpdyProtocolErrorDetails2" units="count">
17752 <owner>rch@chromium.org</owner>
17754 WARNING: r181910 added an enum value in the middle, so don't trust the
17755 counts for values 9 and above for Chrome builds after that revision.
17757 The type of SPDY Protocol error encountered when talking to a google.com
17762 <histogram name="Net.SpdySessionGet" enum="SpdySessionGet" units="count">
17763 <owner>rch@chromium.org</owner>
17764 <summary>The type of SPDY Session used when looking up a session.</summary>
17767 <histogram name="Net.SpdySessionGetPeerAddressNotConnected"
17768 enum="BooleanSuccess">
17769 <owner>rch@chromium.org</owner>
17771 Whether SpdySession::Get{Peer,Local}Address was called when the connection
17776 <histogram name="Net.SpdySessions_DataReductionProxy"
17777 enum="BooleanDataReductionProxy">
17779 Deprecated 7/21/2014. No longer tracked.
17781 <owner>bengr@chromium.org</owner>
17782 <owner>bolian@chromium.org</owner>
17783 <owner>rch@chromium.org</owner>
17785 The count of SPDY sessions using the data reduction proxy and the count of
17786 other SPDY sessions.
17790 <histogram name="Net.SpdySessionSocketNotConnectedGetLocalAddress"
17791 enum="BooleanSuccess">
17792 <owner>rch@chromium.org</owner>
17794 SpdySession::GetLocalAddress returned ERR_SOCKET_NOT_CONNECTED.
17798 <histogram name="Net.SpdySessionSocketNotConnectedGetPeerAddress"
17799 enum="BooleanSuccess">
17800 <owner>rch@chromium.org</owner>
17802 SpdySession::GetPeerAddress returned ERR_SOCKET_NOT_CONNECTED.
17806 <histogram name="Net.SpdySessionsWithStalls">
17807 <owner>rch@chromium.org</owner>
17808 <summary>The count of SPDY Sessions with or without stalls.</summary>
17811 <histogram name="Net.SpdySettingsCwnd" units="packets">
17812 <owner>rch@chromium.org</owner>
17814 The congestion window (in pkts) received at the end of a SpdySession.
17818 <histogram name="Net.SpdySettingsCwndSent" units="packets">
17819 <owner>rch@chromium.org</owner>
17821 The congestion window (in pkts) sent at the beginning of a SpdySession.
17825 <histogram name="Net.SpdySettingsReceived" enum="SpdySettingsReceived"
17827 <owner>rch@chromium.org</owner>
17829 Percentage of sessions which received settings from the server.
17833 <histogram name="Net.SpdySettingsRetransRate" units="%">
17834 <owner>rch@chromium.org</owner>
17836 The Download Retransmission Rate (%) received at the end of a SpdySession.
17840 <histogram name="Net.SpdySettingsRTT" units="milliseconds">
17841 <owner>rch@chromium.org</owner>
17842 <summary>The RTT received at the end of a SpdySession.</summary>
17845 <histogram name="Net.SpdySettingsSent" enum="SpdySettingsSent" units="%">
17846 <owner>rch@chromium.org</owner>
17847 <summary>Percentage of sessions which sent settings to the server.</summary>
17850 <histogram name="Net.SpdyStreamDownloadTime" units="milliseconds">
17851 <owner>rch@chromium.org</owner>
17853 The time between receiving the first chunk and the last chunk of data on a
17858 <histogram name="Net.SpdyStreamsAbandonedPerSession">
17859 <owner>rch@chromium.org</owner>
17861 The number of pushed, but abandoned streams over a single session.
17865 <histogram name="Net.SpdyStreamsPerSession">
17866 <owner>rch@chromium.org</owner>
17867 <summary>The number of streams issued over a single session.</summary>
17870 <histogram name="Net.SpdyStreamsPushedAndClaimedPerSession">
17871 <owner>rch@chromium.org</owner>
17873 The number of pushed, and used streams over a single session.
17877 <histogram name="Net.SpdyStreamsPushedPerSession">
17878 <owner>rch@chromium.org</owner>
17879 <summary>The number of push streams received over a single session.</summary>
17882 <histogram name="Net.SpdyStreamStallsPerSession">
17883 <owner>rch@chromium.org</owner>
17884 <summary>The number of stream stalls per session.</summary>
17887 <histogram name="Net.SpdyStreamTime" units="milliseconds">
17888 <owner>rch@chromium.org</owner>
17890 The time of a Spdy stream. Measured from sending the first chunk to
17891 receiving the last chunk of data.
17895 <histogram name="Net.SpdyStreamTimeToFirstByte" units="milliseconds">
17896 <owner>rch@chromium.org</owner>
17898 The time between sending the request and receiving the first chunk of data
17903 <histogram name="Net.SpdySynStreamCompressionPercentage">
17904 <owner>rch@chromium.org</owner>
17906 The percent compression achieved when compression SYN_STREAM frames.
17910 <histogram name="Net.SpdyVersion" enum="ProtocolVersion">
17912 Deprecated on 2014-09-11, because the uploaded values were changing as
17913 protocols were removed, therefore statistics couldn't be combined accross
17914 different builds. Replaced by Net.SpdyVersion2.
17916 <owner>rch@chromium.org</owner>
17918 The SPDY protocol version that is used to talk to SPDY servers.
17922 <histogram name="Net.SpdyVersion2" enum="SpdyProtocolVersion">
17923 <owner>bnc@chromium.org</owner>
17925 The SPDY protocol version that is used to talk to SPDY servers. Logged
17926 every time a SPDY session is initialized.
17930 <histogram name="Net.SSL_CipherSuite" enum="SSLCipherSuite">
17931 <owner>agl@chromium.org</owner>
17932 <owner>rsleevi@chromium.org</owner>
17933 <summary>The SSL/TLS cipher suite that was negotiated.</summary>
17936 <histogram name="Net.SSL_Connection_Latency" units="milliseconds">
17937 <owner>agl@chromium.org</owner>
17938 <summary>Time from when the Connect() starts until it completes.</summary>
17941 <histogram name="Net.SSL_Connection_Latency_DataReductionProxy"
17942 units="milliseconds">
17944 Deprecated 7/21/2014. No longer tracked.
17946 <owner>bengr@chromium.org</owner>
17947 <owner>bolian@chromium.org</owner>
17949 Time from when the Connect() starts until it completes when using the data
17950 reduction proxy. This includes certificate retrieval and verification.
17954 <histogram name="Net.SSL_Connection_Latency_Google" units="milliseconds">
17955 <owner>agl@chromium.org</owner>
17957 Time from when the Connect() starts until it completes for google.com and
17958 any subdomain of it.
17962 <histogram name="Net.SSL_Connection_Latency_Google_No_Revocation_Checking"
17963 units="milliseconds">
17964 <owner>agl@chromium.org</owner>
17966 Time from when the Connect() starts until it completes for google.com and
17967 any subdomain of it. This only includes users in a 50% field trial that
17968 disables revocation checking for certificate pinned sites.
17972 <histogram name="Net.SSL_Connection_Latency_Google_Revocation_Checking"
17973 units="milliseconds">
17974 <owner>agl@chromium.org</owner>
17976 Time from when the Connect() starts until it completes for google.com and
17977 any subdomain of it. This only includes users not in a 50% field trail that
17978 disables revocation for certificate pinned sites.
17982 <histogram name="Net.SSLCertBlacklisted">
17983 <owner>agl@chromium.org</owner>
17985 Counts the number of times that users have hit blacklisted certificates. The
17986 indexes match up to the indexes in
17987 net/base/x509_certificate.cc:IsBlacklisted. The details of the certificates
17988 in question is confidential.
17992 <histogram name="Net.SSLCertVerificationTime" units="milliseconds">
17993 <owner>rsleevi@chromium.org</owner>
17994 <summary>Time to complete a certificate verification (success case).</summary>
17997 <histogram name="Net.SSLCertVerificationTimeError" units="milliseconds">
17998 <owner>rsleevi@chromium.org</owner>
17999 <summary>Time to complete a certificate verification (error case).</summary>
18002 <histogram name="Net.SSLHostInfoDNSLookup" units="milliseconds">
18003 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18004 <summary>Time to complete a DNS lookup for a DNS CAA record.</summary>
18007 <histogram name="Net.SSLHostInfoDNSLookupDelayMs" units="milliseconds">
18008 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18010 Time that we would have wasted had we waited for a CAA lookup in order to
18011 validate a certificate.
18015 <histogram name="Net.SSLHostInfoVerificationTimeMs" units="milliseconds">
18016 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18017 <summary>Time to complete a speculative certificate verification.</summary>
18020 <histogram name="Net.SSLv3FallbackToRenegoPatchedServer"
18021 enum="TLSRenegotiationPatched">
18023 Removed on 2014-08-20.
18025 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18027 The number of times that we have performed SSLv3 fallback and found a TLS
18028 renegotiation patched server.
18032 <histogram name="Net.SSLVerificationMerged">
18033 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18034 <summary>Was a speculative certificate verification used?</summary>
18037 <histogram name="Net.SSLVerificationMergedMsSaved" units="milliseconds">
18038 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18039 <summary>Time saved by a speculative certificate vertification.</summary>
18042 <histogram name="Net.TCP_Connection_Idle_Sockets">
18043 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18044 <summary>Number of idle sockets when the Connect() succeeded.</summary>
18047 <histogram name="Net.TCP_Connection_Latency" units="milliseconds">
18048 <owner>mmenke@chromium.org</owner>
18050 Time from when the Connect() starts until it completes. Only times under 10
18051 minutes are logged.
18055 <histogram name="Net.TCP_Connection_Latency_IPv4_No_Race" units="milliseconds">
18056 <owner>mmenke@chromium.org</owner>
18058 Time from when the Connect() starts until it completes when the network
18059 address only contains IPv4 addresses. Only times under 10 minutes are
18064 <histogram name="Net.TCP_Connection_Latency_IPv4_Wins_Race"
18065 units="milliseconds">
18066 <owner>mmenke@chromium.org</owner>
18068 Time from when the Connect() starts until it completes when the IPv4
18069 fallback connection won the race against IPv6. Only times under 10 minutes
18074 <histogram name="Net.TCP_Connection_Latency_IPv6_Raceable" units="milliseconds">
18075 <owner>mmenke@chromium.org</owner>
18077 Time from when the Connect() starts until it completes when we race an IPv6
18078 connection against an IPv4 connection with a 300ms delay. Only times under
18079 10 minutes are logged.
18083 <histogram name="Net.TCP_Connection_Latency_IPv6_Solo" units="milliseconds">
18084 <owner>mmenke@chromium.org</owner>
18086 Time from when the Connect() starts until it completes when the network
18087 address only contains IPv6 addresses. Only times under 10 minutes are
18092 <histogram name="Net.TcpFastOpenSocketConnection" enum="TcpSocketStatus">
18093 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18095 For sockets for which a TCP Fast Open protocol might be used, the result of
18100 <histogram name="Net.TCPForSOCKSSocketIdleTimeBeforeNextUse_ReusedSocket">
18102 see SocketIdleTimeBeforeNextUse_ReusedSocket_TCPforSOCKS
18104 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18106 The time an already used TCP socket sat idle before being used for a SOCKS
18111 <histogram name="Net.TCPForSOCKSSocketIdleTimeBeforeNextUse_UnusedSocket">
18113 see SocketIdleTimeBeforeNextUse_UnusedSocket_TCPforSOCKS
18115 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18117 The time an unused TCP socket sat idle before being used for a SOCKS
18122 <histogram name="Net.TCPForSOCKSSocketRequestTime" units="milliseconds">
18124 see SocketRequestTime_TCPforSOCKS
18126 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18128 Time from initial SOCKSClientSocketPool::RequestSocket() call until
18129 successfully acquiring a connected TCP socket.
18133 <histogram name="Net.TCPForSOCKSSocketType" enum="HttpSocketType">
18135 see SocketType_TCPforSOCKS
18137 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18139 The counts of the type of sockets returned by the TCP pool used by the SOCKS
18144 <histogram name="Net.TCPSocketType" enum="HttpSocketType">
18146 Was only used for HTTP[S] connections, renamed to Net.HTTPSocketType.
18148 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18149 <summary>The counts of the type of TCP socket returned.</summary>
18152 <histogram name="Net.Transaction_Bandwidth" units="KB/s">
18153 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18155 (discontinued as of 4/12/09) Effective bandwidth in KByte/Second of
18156 transactions logged to Transaction_Latency histogram. Note that only
18157 samples durations greater than zero ms, and less than 1 hour are tallied
18162 <histogram name="Net.Transaction_Connected" units="milliseconds">
18163 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18165 Time from the when the network transaction is requested, until the first
18166 byte of the header is received.
18170 <histogram name="Net.Transaction_Connected_New" units="milliseconds">
18172 Replaced by Net.Transaction_Connected_New_b.
18174 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18176 When a new connection is established, the time from the when the network
18177 transaction is requested, until the first byte of the header is received.
18178 Only items under 10 minutes are logged.
18182 <histogram name="Net.Transaction_Connected_New_b" units="milliseconds">
18183 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18185 When a new connection is established, the time from the when the network
18186 transaction is requested, until the first byte of the header is received.
18190 <histogram name="Net.Transaction_Connected_Under_10" units="milliseconds">
18192 Replaced by Net.Transaction_Connected.
18194 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18196 Time from the when the network transaction is requested, until the first
18197 byte of the header is received. Only items under 10 minutes are logged.
18201 <histogram name="Net.Transaction_Latency" units="milliseconds">
18203 Replaced by Net.Transaction_Latency_b.
18205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18207 Time from first byte sent until last byte received by the new network stack.
18208 Only items under 1 hour are logged.
18212 <histogram name="Net.Transaction_Latency_b" units="milliseconds">
18213 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18215 Time from first byte sent until last byte received by the new network stack.
18219 <histogram name="Net.Transaction_Latency_Total" units="milliseconds">
18220 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18222 Time from when a network transaction is requested until last byte received
18223 by the new network stack.
18227 <histogram name="Net.Transaction_Latency_Total_New_Connection"
18228 units="milliseconds">
18229 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18231 When an existing TCP/IP connection is NOT reused, the time from when a
18232 network transaction is requested until last byte received by the new network
18237 <histogram name="Net.Transaction_Latency_Total_New_Connection_Under_10"
18238 units="milliseconds">
18240 Replaced by Net.Transaction_Latency_Total_New_Connection.
18242 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18244 When an existing TCP/IP connection is NOT reused, the time from when a
18245 network transaction is requested until last byte received by the new network
18246 stack. Only items under 10 minutes are logged.
18250 <histogram name="Net.Transaction_Latency_Total_Under_10" units="milliseconds">
18252 Replaced by Net.Transaction_Latency_Total.
18254 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18256 Time from when a network transaction is requested until last byte received
18257 by the new network stack. Only items under 10 minutes are logged.
18261 <histogram name="Net.Transaction_Latency_Under_10" units="milliseconds">
18263 Replaced by Net.Transaction_Latency.
18265 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18267 Time from first byte sent until last byte received by the new network stack.
18268 Only items under 10 minutes are logged.
18272 <histogram name="Net.Transaction_Latency_WinHTTP" units="milliseconds">
18273 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18275 Time from first byte sent until last byte received with old WinHTTP network
18276 stack. Only items under 1 hour are logged.
18280 <histogram name="Net.TransportSocketIdleTimeBeforeNextUse_ReusedSocket">
18282 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18284 The time an already used TCP socket sat idle before being used (either for
18285 direct or non-socks use).
18289 <histogram name="Net.TransportSocketIdleTimeBeforeNextUse_UnusedSocket">
18291 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18293 The time an unused TCP socket sat idle before being used (either for direct
18298 <histogram name="Net.TransportSocketRequestTime" units="milliseconds">
18300 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18302 Time from initial ClientSocketPool::RequestSocket() call until successfully
18303 acquiring a connected socket (either for direct or non-socks use).
18307 <histogram name="Net.TransportSocketType" enum="HttpSocketType">
18309 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18311 The counts of the type of sockets returned by the TCP pool (either for
18312 direct or non-socks use).
18316 <histogram name="Net.UdpSocketBindErrorFromPosix" units="PosixError">
18317 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18318 <summary>Posix error code from call to bind() UDP socket.</summary>
18321 <histogram name="Net.UdpSocketBindErrorFromWinOS" units="WinError">
18322 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18323 <summary>Windows error code from call to bind() UDP socket.</summary>
18326 <histogram name="Net.UdpSocketRandomBindErrorCode" enum="NetErrorCodes">
18327 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18328 <summary>Chromium error code from call to RandomBind() UDP socket.</summary>
18331 <histogram name="Net.UDPSocketWinClose" units="milliseconds">
18332 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18333 <summary>The time spent in closesocket call in UDPSocketWin::Close.</summary>
18336 <histogram name="Net.URLRequest_SetReferrer_IsEmptyOrValid" enum="Boolean">
18338 Deprecated 6/23/2014. No longer tracked.
18340 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18341 <summary>True if a URLRequest's referrer is empty or valid when set.</summary>
18344 <histogram name="Net.WebSocket.DeflateMode"
18345 enum="WebSocketNewPerMessageDeflateContextTakeoverMode">
18346 <owner>yhirano@chromium.org</owner>
18347 <owner>ricea@chromium.org</owner>
18348 <owner>tyoshino@chromium.org</owner>
18350 Count the number of WebSockets that accepted permessage-deflate extension
18351 for each context take over mode. Used by the new Chromium-based WebSocket
18356 <histogram name="Net.WebSocket.Duration" units="milliseconds">
18357 <owner>yhirano@chromium.org</owner>
18358 <owner>ricea@chromium.org</owner>
18359 <owner>tyoshino@chromium.org</owner>
18361 The time from a WebSocket is successfully opened until it's closed. Used to
18362 study how WebSockets are used.
18366 <histogram name="Net.WebSocket.ErrorCodes" enum="NetErrorCodes">
18367 <owner>yhirano@chromium.org</owner>
18368 <owner>ricea@chromium.org</owner>
18369 <owner>tyoshino@chromium.org</owner>
18371 Positive net error codes that WebSockets end with, including OK and ABORTED.
18375 <histogram name="Net.WebSocket.HandshakeResult"
18376 enum="WebSocketNewHandshakeResult">
18377 <owner>yhirano@chromium.org</owner>
18378 <owner>ricea@chromium.org</owner>
18379 <owner>tyoshino@chromium.org</owner>
18381 Results of WebSocket handshakes. Use this histogram as a baseline for
18382 investigating feature usage counters.
18386 <histogram name="Net.WebSocket.ResponseCode" enum="HttpResponseCode">
18387 <owner>yhirano@chromium.org</owner>
18388 <owner>ricea@chromium.org</owner>
18389 <owner>tyoshino@chromium.org</owner>
18390 <summary>All HTTP status codes seen during WebSocket handshakes.</summary>
18393 <histogram name="Net.Wifi.InterfaceCount">
18394 <owner>mvanouwerkerk@chromium.org</owner>
18396 The number of Wi-fi adapters on the computer. Because the histogram is
18397 logged each time Chrome performs a Wi-fi scan, it's better to see results in
18398 the "user count" view.
18402 <histogram name="Net.Wifi.LbsLatency" units="milliseconds">
18403 <owner>mvanouwerkerk@chromium.org</owner>
18404 <summary>The time that a request to Location Based Services takes.</summary>
18407 <histogram name="Net.Wifi.ScanLatency" units="milliseconds">
18408 <owner>mvanouwerkerk@chromium.org</owner>
18409 <summary>The time that a Wi-fi scan takes.</summary>
18412 <histogram name="Net.WpadQuickCheckFailure" units="milliseconds">
18413 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18415 Duration of time that a failing WPAD QuickCheck takes. WPAD QuickCheck does
18416 a name lookup for "wpad" and times out quickly to fail fast when
18417 there's no WPAD server on the network.
18421 <histogram name="Net.WpadQuickCheckSuccess" units="milliseconds">
18422 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18424 Duration of time that a successful WPAD QuickCheck takes. WPAD QuickCheck
18425 does a name lookup for "wpad" and times out quickly to fail fast
18426 when there's no WPAD server on the network.
18430 <histogram name="NetConnectivity.Pipeline.0.NetworkError" enum="NetErrorCodes">
18432 Deprecated 05/2014, related field trial already long expired.
18434 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18436 The network error, if any, of the first pipeline connectivity request.
18440 <histogram name="NetConnectivity.Pipeline.0.ResponseCode">
18442 Deprecated 05/2014, related field trial already long expired.
18444 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18446 The HTTP response code, if any, of the first pipeline connectivity response.
18450 <histogram name="NetConnectivity.Pipeline.0.Status" enum="HttpPipelineStatus">
18452 Deprecated 05/2014, related field trial already long expired.
18454 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18455 <summary>The result of the first pipeline connectivity request.</summary>
18458 <histogram name="NetConnectivity.Pipeline.1.NetworkError" enum="NetErrorCodes">
18460 Deprecated 05/2014, related field trial already long expired.
18462 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18464 The network error, if any, of the second pipeline connectivity request.
18468 <histogram name="NetConnectivity.Pipeline.1.ResponseCode">
18470 Deprecated 05/2014, related field trial already long expired.
18472 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18474 The HTTP response code, if any, of the second pipeline connectivity
18479 <histogram name="NetConnectivity.Pipeline.1.Status" enum="HttpPipelineStatus">
18481 Deprecated 05/2014, related field trial already long expired.
18483 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18484 <summary>The result of the second pipeline connectivity request.</summary>
18487 <histogram name="NetConnectivity.Pipeline.2.NetworkError" enum="NetErrorCodes">
18489 Deprecated 05/2014, related field trial already long expired.
18491 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18493 The network error, if any, of the third pipeline connectivity request.
18497 <histogram name="NetConnectivity.Pipeline.2.ResponseCode">
18499 Deprecated 05/2014, related field trial already long expired.
18501 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18503 The HTTP response code, if any, of the third pipeline connectivity response.
18507 <histogram name="NetConnectivity.Pipeline.2.Status" enum="HttpPipelineStatus">
18509 Deprecated 05/2014, related field trial already long expired.
18511 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18512 <summary>The result of the third pipeline connectivity request.</summary>
18515 <histogram name="NetConnectivity.Pipeline.3.NetworkError" enum="NetErrorCodes">
18517 Deprecated 05/2014, related field trial already long expired.
18519 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18521 The network error, if any, of the fourth pipeline connectivity request.
18525 <histogram name="NetConnectivity.Pipeline.3.ResponseCode">
18527 Deprecated 05/2014, related field trial already long expired.
18529 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18531 The HTTP response code, if any, of the fourth pipeline connectivity
18536 <histogram name="NetConnectivity.Pipeline.3.Status" enum="HttpPipelineStatus">
18538 Deprecated 05/2014, related field trial already long expired.
18540 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18541 <summary>The result of the fourth pipeline connectivity request.</summary>
18544 <histogram name="NetConnectivity.Pipeline.4.NetworkError" enum="NetErrorCodes">
18546 Deprecated 05/2014, related field trial already long expired.
18548 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18550 The network error, if any, of the fifth pipeline connectivity request.
18554 <histogram name="NetConnectivity.Pipeline.4.ResponseCode">
18556 Deprecated 05/2014, related field trial already long expired.
18558 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18560 The HTTP response code, if any, of the fifth pipeline connectivity response.
18564 <histogram name="NetConnectivity.Pipeline.4.Status" enum="HttpPipelineStatus">
18566 Deprecated 05/2014, related field trial already long expired.
18568 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18569 <summary>The result of the fifth pipeline connectivity request.</summary>
18572 <histogram name="NetConnectivity.Pipeline.5.NetworkError" enum="NetErrorCodes">
18574 Deprecated 05/2014, related field trial already long expired.
18576 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18578 The network error, if any, of the stats pipeline connectivity request.
18582 <histogram name="NetConnectivity.Pipeline.5.ResponseCode">
18584 Deprecated 05/2014, related field trial already long expired.
18586 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18588 The HTTP response code, if any, of the stats pipeline connectivity response.
18592 <histogram name="NetConnectivity.Pipeline.5.Status" enum="HttpPipelineStatus">
18594 Deprecated 05/2014, related field trial already long expired.
18596 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18597 <summary>The result of the stats pipeline connectivity request.</summary>
18600 <histogram name="NetConnectivity.Pipeline.AllHTTP11" enum="BooleanSuccess">
18602 Deprecated 05/2014, related field trial already long expired.
18604 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18606 True if all requests received by the pipelining test server were HTTP/1.1.
18610 <histogram name="NetConnectivity.Pipeline.CanarySuccess" enum="BooleanSuccess">
18612 Deprecated 05/2014, related field trial already long expired.
18614 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18616 True if the non-pipelined canary request sent immediately before the
18617 pipelining test requests succeeded. Note that if this fails, the rest of the
18618 NetConnectivity.Pipeline.* stats are not collected.
18622 <histogram name="NetConnectivity.Pipeline.Depth">
18624 Deprecated 05/2014, related field trial already long expired.
18626 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18628 The maximum depth of pipelined requests received by the test server.
18632 <histogram name="NetConnectivity.Pipeline.Success" enum="BooleanSuccess">
18634 Deprecated 05/2014, related field trial already long expired.
18636 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18637 <summary>True if the entire pipeline connectivity trial passed.</summary>
18640 <histogram name="NetConnectivity.Sent21">
18642 Deprecated 6/25/2012. No longer tracked.
18644 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18646 In this experiment, 21 packets were sent to Google via UDP at port 6121 as
18647 rapidly as possible, just after successfully sending an UMA upload. Each
18648 packet was numbered, as was its ACK sent back by Google. If no packets (of
18649 the 21) were ever ACKed, then the port is assumed to be blocked, and no data
18650 is recorded in this histogram. If the port is not blocked, then this
18651 histogram shows the number of echo responses received from the first
18655 <histogram name="NetConnectivity.Sent21.AckReceivedForNthPacket">
18657 Deprecated 6/25/2012. No longer tracked.
18659 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18661 In this experiment, 21 packets were sent to Google via UDP at port 6121 as
18662 rapidly as possible, just after successfully sending an UMA upload. Each
18663 packet was numbered, as was its ACK sent back by Google. This histogram
18664 records, for each packet number, how often we received an ACK for that
18669 <histogram name="NetConnectivity.Sent21.GotAnAck" enum="BooleanSuccess">
18671 Deprecated 6/25/2012. No longer tracked.
18673 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18675 In this experiment, 21 packets were sent to Google via UDP at port 6121 as
18676 rapidly as possible, just after successfully sending an UMA upload. If no
18677 packets (of the 21) were ever ACKed, then the port is assumed to be blocked.
18678 The histogram shows if we ever got an ACK for a packet in our series of 21.
18682 <histogram name="NetConnectivity.TCP.Fail.100B.RTT" units="ms">
18684 Deprecated 4/2012. No longer tracked.
18686 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18687 <summary>The RTT for echoing 100 bytes of TCP data unsuccessfully.</summary>
18690 <histogram name="NetConnectivity.TCP.Fail.1k.RTT" units="ms">
18692 Deprecated 4/2012. No longer tracked.
18694 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18695 <summary>The RTT for echoing 1K bytes of TCP data successfully.</summary>
18698 <histogram name="NetConnectivity.TCP.Status"
18699 enum="NetConnectivityProtocolStatus">
18700 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18701 <summary>Status for TCP protocol for echoing</summary>
18704 <histogram name="NetConnectivity.TCP.Status.100B" enum="NetConnectivityStatus">
18706 Deprecated 4/2012. No longer tracked.
18708 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18709 <summary>Status for echoing 100 bytes of TCP data.</summary>
18712 <histogram name="NetConnectivity.TCP.Status.1K" enum="NetConnectivityStatus">
18714 Deprecated 4/2012. No longer tracked.
18716 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18717 <summary>Status for echoing 1K bytes of TCP data.</summary>
18720 <histogram name="NetConnectivity.TCP.Success" units="ms">
18721 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18722 <summary>The RTT for TCP protocol for echoing</summary>
18725 <histogram name="NetConnectivity.TCP.Success.100B.RTT" units="ms">
18727 Deprecated 4/2012. No longer tracked.
18729 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18730 <summary>The RTT for echoing 100 bytes of TCP data successfully.</summary>
18733 <histogram name="NetConnectivity.TCP.Success.1K.RTT" units="ms">
18735 Deprecated 4/2012. No longer tracked.
18737 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18738 <summary>The RTT for echoing 1K bytes of TCP data successfully.</summary>
18741 <histogram name="NetConnectivity.UDP.Fail.100B.RTT" units="ms">
18743 Deprecated 4/2012. No longer tracked.
18745 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18746 <summary>The RTT for echoing 100 bytes of UDP data unsuccessfully.</summary>
18749 <histogram name="NetConnectivity.UDP.Fail.1k.RTT" units="ms">
18751 Deprecated 4/2012. No longer tracked.
18753 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18754 <summary>The RTT for echoing 1K bytes of UDP data successfully.</summary>
18757 <histogram name="NetConnectivity.UDP.PacketLoss">
18759 Deprecated 6/25/2012. No longer tracked.
18761 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18763 Chrome sends 4 UDP packets in a row to test to see if there is a
18764 probabalistic dependency in packet loss for consecutive packets. We record
18765 a bit vector of packets received, where the least significant bit is a 1 if
18766 the first packet was received, etc. For example, if packets 1 and 3 are
18767 received, but packets 2 and 4 are lost, then we'd record a sample of binary
18772 <histogram name="NetConnectivity.UDP.PacketLoss6">
18774 Deprecated 6/25/2012. No longer tracked.
18776 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18778 Chrome sends 6 UDP packets in a row to test to see if there is a
18779 probabalistic dependency in packet loss for consecutive packets. We record
18780 a bit vector of packets received, where the least significant bit is a 1 if
18781 the first packet was received, etc. For example, if all packets other than
18782 packet 2 and 4 are responded to, then we'd have a sample (in binary) of
18787 <histogram name="NetConnectivity.UDP.Status"
18788 enum="NetConnectivityProtocolStatus">
18789 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18790 <summary>Status for UDP protocol for echoing</summary>
18793 <histogram name="NetConnectivity.UDP.Status.100B" enum="NetConnectivityStatus">
18795 Deprecated 4/2012. No longer tracked.
18797 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18798 <summary>Status for echoing 100 bytes of UDP data.</summary>
18801 <histogram name="NetConnectivity.UDP.Status.1K" enum="NetConnectivityStatus">
18803 Deprecated 4/2012. No longer tracked.
18805 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18806 <summary>Status for echoing 1K bytes of UDP data.</summary>
18809 <histogram name="NetConnectivity.UDP.Success" units="ms">
18810 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18811 <summary>The RTT for UDP protocol for echoing</summary>
18814 <histogram name="NetConnectivity.UDP.Success.100B.RTT" units="ms">
18816 Deprecated 4/2012. No longer tracked.
18818 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18819 <summary>The RTT for echoing 100 bytes of UDP data successfully.</summary>
18822 <histogram name="NetConnectivity.UDP.Success.1K.RTT" units="ms">
18824 Deprecated 4/2012. No longer tracked.
18826 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18827 <summary>The RTT for echoing 1k bytes of UDP data successfully.</summary>
18830 <histogram name="NetConnectivity2.Send6.PacketsSent">
18831 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18833 This histogram records how many packets (out of 6 attempted) were sent via
18834 UDP as rapidly as possible, just after successfully sending an UMA upload.
18838 <histogram name="NetConnectivity2.Send6.SeriesAcked">
18839 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18841 Chrome sends 6 UDP packets in a row to test to see if there is a
18842 probabalistic dependency in packet loss for consecutive packets. We record
18843 a bit vector of packets received, where the least significant bit is a 1 if
18844 the first packet was received, etc. For example, if all packets other than
18845 packet 2 and 4 are responded to, then we'd have a sample (in binary) of
18850 <histogram name="NetConnectivity2.Sent21">
18851 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18853 In this experiment, 21 packets were sent to Google via UDP as rapidly as
18854 possible, just after successfully sending an UMA upload. Each packet was
18855 numbered, as was its ACK sent back by Google. If no packets (of the 21) were
18856 ever ACKed, then the port is assumed to be blocked, and no data is recorded
18857 in this histogram. If the port is not blocked, then this histogram shows the
18858 number of echo responses received from the first
18862 <histogram name="NetConnectivity2.Sent21.AckReceivedForNthPacket">
18863 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18865 In this experiment, 21 packets were sent to Google via UDP as rapidly as
18866 possible, just after successfully sending an UMA upload. Each packet was
18867 numbered, as was its ACK sent back by Google. This histogram records, for
18868 each packet number, how often we received an ACK for that packet.
18872 <histogram name="NetConnectivity2.Sent21.GotAnAck" enum="BooleanSuccess">
18873 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18875 In this experiment, 21 packets were sent to Google via UDP as rapidly as
18876 possible, just after successfully sending an UMA upload. If no packets (of
18877 the 21) were ever ACKed, then the port is assumed to be blocked. The
18878 histogram shows if we ever got an ACK for a packet in our series of 21.
18882 <histogram name="NetConnectivity2.Sent21.PacketsSent">
18883 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18885 This histogram records how many packets (out of 21 attempted) were sent via
18886 UDP as rapidly as possible, just after successfully sending an UMA upload.
18890 <histogram name="NetConnectivity3">
18891 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18893 In this experiment, 21 packets were sent to Google via UDP on port 443 or
18898 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.443.100B.PacketDelay"
18900 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18904 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.443.1200B.PacketDelay"
18906 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18910 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.443.500B.PacketDelay"
18912 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18916 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.6121.100B.PacketDelay"
18918 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18922 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.6121.1200B.PacketDelay"
18924 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18928 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.6121.500B.PacketDelay"
18930 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18934 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.GotAnAck"
18935 enum="BooleanSuccess">
18936 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18940 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT" units="ms">
18941 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18945 <histogram name="NetConnectivity3.PacedPacket.Sent21.443.100B.PacketDelay"
18947 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18951 <histogram name="NetConnectivity3.PacedPacket.Sent21.443.1200B.PacketDelay"
18953 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18957 <histogram name="NetConnectivity3.PacedPacket.Sent21.443.500B.PacketDelay"
18959 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18963 <histogram name="NetConnectivity3.PacedPacket.Sent21.6121.100B.PacketDelay"
18965 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18969 <histogram name="NetConnectivity3.PacedPacket.Sent21.6121.1200B.PacketDelay"
18971 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18975 <histogram name="NetConnectivity3.PacedPacket.Sent21.6121.500B.PacketDelay"
18977 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18981 <histogram name="NetConnectivity3.PacedPacket.Sent21.GotAnAck"
18982 enum="BooleanSuccess">
18983 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18987 <histogram name="NetConnectivity3.PacedPacket.Sent21.Success.RTT" units="ms">
18988 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18992 <histogram name="NetConnectivity3.StartPacket.Send6.PacketsSent">
18994 Deprecated 9/2012. No longer tracked.
18996 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18998 This histogram records how many packets (out of 6 attempted) were sent via
18999 UDP as rapidly as possible, just after successfully sending an UMA upload.
19003 <histogram name="NetConnectivity3.StartPacket.Sent21.443.100B.PacketDelay"
19005 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19009 <histogram name="NetConnectivity3.StartPacket.Sent21.443.1200B.PacketDelay"
19011 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19015 <histogram name="NetConnectivity3.StartPacket.Sent21.443.500B.PacketDelay"
19017 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19021 <histogram name="NetConnectivity3.StartPacket.Sent21.6121.100B.PacketDelay"
19023 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19027 <histogram name="NetConnectivity3.StartPacket.Sent21.6121.1200B.PacketDelay"
19029 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19033 <histogram name="NetConnectivity3.StartPacket.Sent21.6121.500B.PacketDelay"
19035 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19039 <histogram name="NetConnectivity3.StartPacket.Sent21.GotAnAck"
19040 enum="BooleanSuccess">
19041 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19045 <histogram name="NetConnectivity3.StartPacket.Sent21.Success.RTT" units="ms">
19046 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19050 <histogram name="NetConnectivity4">
19051 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19053 In this experiment, a few packets were sent from Google to clients via UDP
19054 on port 443 or 80 to perform net connectivity test.
19058 <histogram name="NetConnectivity5">
19059 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19061 In this experiment, a few packets were sent from Google to clients via UDP
19062 on port 443 or 80 to perform net connectivity test.
19066 <histogram name="NetConnectivity5.TestFailed.WritePending"
19067 enum="BooleanSuccess">
19068 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19070 Next NetConnectivity5 experiment weren't started because there is an
19071 outstading pending write.
19075 <histogram name="Network.3G.Gobi.Activation" units="milliseconds">
19076 <owner>benchan@chromium.org</owner>
19077 <summary>The time the Gobi modem takes to complete activation.</summary>
19080 <histogram name="Network.3G.Gobi.Connect" units="milliseconds">
19081 <owner>benchan@chromium.org</owner>
19083 The time the Gobi modem takes to connect to the cellular network.
19087 <histogram name="Network.3G.Gobi.Disconnect" units="milliseconds">
19088 <owner>benchan@chromium.org</owner>
19090 The time the Gobi modem takes to disconnect from the cellular network.
19094 <histogram name="Network.3G.Gobi.FirmwareDownload.Attempts">
19095 <owner>benchan@chromium.org</owner>
19096 <summary>Number of attempts taken to install Gobi firmware.</summary>
19099 <histogram name="Network.3G.Gobi.FirmwareDownload.Time" units="milliseconds">
19100 <owner>benchan@chromium.org</owner>
19101 <summary>The time it takes to install Gobi firmware.</summary>
19104 <histogram name="Network.3G.Gobi.Registration" units="milliseconds">
19105 <owner>benchan@chromium.org</owner>
19107 The time the Gobi modem takes to register on the cellular network.
19111 <histogram name="Network.3G.Gobi.SetPower" enum="Network3GGobiError">
19112 <owner>benchan@chromium.org</owner>
19113 <summary>Errors experienced during Gobi device powerup.</summary>
19116 <histogram name="Network.Cellular.TimeOnline" units="seconds">
19117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19119 Chrome OS network metric sampling the time spent using Cellular to transport
19120 data. These data are mostly useful when summed and compared to TimeOnline
19121 for other network technologies (e.g. WiFi vs Cellular).
19125 <histogram name="Network.Cellular.TimeToConfig" units="milliseconds">
19126 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19128 Chrome OS network performance metric sampling the time to join a 3G/Cellular
19129 network and configure Layer 3 state.
19133 <histogram name="Network.Cellular.TimeToOnline" units="milliseconds">
19134 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19136 Chrome OS network performance metric sampling the time to determine that a
19137 3G/Cellular network is online after configuring Layer 3 state.
19141 <histogram name="Network.Cellular.TimeToPortal" units="milliseconds">
19142 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19144 Chrome OS network performance metric sampling the time to determine that a
19145 3G/Cellular network is in a captive portal after configuring Layer 3 state.
19149 <histogram name="Network.Cellular.UsageRequestStatus"
19150 enum="NetworkCellularUsageRequestStatus">
19151 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19152 <summary>Chrome OS cellular usage API request status codes.</summary>
19155 <histogram name="Network.Ethernet.TimeOnline" units="seconds">
19156 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19158 Chrome OS network metric sampling the time spent using Ethernet to transport
19159 data. These data are mostly useful when summed and compared to TimeOnline
19160 for other network technologies (e.g. WiFi vs Cellular).
19164 <histogram name="Network.Ethernet.TimeToConfig" units="milliseconds">
19165 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19167 Chrome OS network performance metric sampling the time to join a wired
19168 Ethernet network and configure Layer 3 state (typically acquire a DHCP
19173 <histogram name="Network.Ethernet.TimeToOnline" units="milliseconds">
19174 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19176 Chrome OS network performance metric sampling the time to determine that an
19177 Ethernet network is online after configuring Layer 3 state.
19181 <histogram name="Network.Ethernet.TimeToPortal" units="milliseconds">
19182 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19184 Chrome OS network performance metric sampling the time to determine that an
19185 Ethernet network is in a captive portal after configuring Layer 3 state.
19189 <histogram name="Network.MigrationNssToPem"
19190 enum="MigrationNssToPemNetworkTypes">
19191 <owner>pneubeck@chromium.org</owner>
19193 Chrome OS metric counting the number of network configurations that
19194 contained a NSS nickname identifying a CA certificate, which triggered the
19195 migration to PEM encoding. This metric doesn't consider whether the
19196 migration was successful but once a migration was successful the nickname is
19201 <histogram name="Network.ServiceErrors" enum="NetworkServiceError">
19202 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19203 <summary>Chrome OS connection manager service errors seen.</summary>
19206 <histogram name="Network.Shill.Cellular.3GPPRegistrationDelayedDrop"
19207 enum="NetworkCellular3GPPRegistrationDelayedDrop">
19208 <owner>quiche@chromium.org</owner>
19210 Chrome OS network diagnostic metric sampling the number of cellular network
19211 flakes. A network flake occurs when the signal strength goes below detection
19212 level for a short duration.
19216 <histogram name="Network.Shill.Cellular.AutoConnectTotalTime"
19217 units="milliseconds">
19218 <owner>quiche@chromium.org</owner>
19220 Chrome OS network diagnostic metric sampling the total amount of time spent
19221 from the start of the first auto-connect request until when the cellular
19222 modem successfully connects to the network.
19226 <histogram name="Network.Shill.Cellular.AutoConnectTries">
19227 <owner>quiche@chromium.org</owner>
19229 Chrome OS network diagnostic metric sampling the number of auto-connect
19230 tries that were attempted before the cellular modem successfully connected
19235 <histogram name="Network.Shill.Cellular.DevicePresenceStatus"
19236 enum="BooleanPresent">
19237 <owner>zqiu@chromium.org</owner>
19239 Chrome OS network metric that tracks the presence of a Cellular device in
19240 the system. A sample is emitted once every 3 minutes.
19244 <histogram name="Network.Shill.Cellular.DHCPOptionFailureDetected"
19245 enum="NetworkDHCPOptionFailure">
19247 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
19249 <owner>quiche@chromium.org</owner>
19251 Chrome OS network metric that tracks the number of DHCP option failures
19252 encountered by Shill. This indicates that Shill is using minimal DHCP
19253 options due to suspected MTU issues on the return path from the DHCP server
19254 back to the client.
19258 <histogram name="Network.Shill.Cellular.Disconnect"
19259 enum="NetworkDisconnectType">
19260 <owner>quiche@chromium.org</owner>
19262 Chrome OS network usage metric that tracks whether the cellular network was
19263 disconnected due to an error or was explicitly disconnected by the user.
19267 <histogram name="Network.Shill.Cellular.Drop" enum="NetworkCellularTechnology">
19268 <owner>quiche@chromium.org</owner>
19270 Chrome OS cellular network metric that tracks the number of drops based on
19271 the network technology.
19275 <histogram name="Network.Shill.Cellular.ExpiredLeaseLengthSeconds"
19277 <owner>quiche@chromium.org</owner>
19279 Chrome OS network performance metric that tracks the length of a lease for a
19280 cellular network at the time it expired without the DHCP client being able
19285 <histogram name="Network.Shill.Cellular.IPv6ConnectivityStatus"
19286 enum="IPv6ConnectivityStatus">
19287 <owner>zqiu@chromium.org</owner>
19289 Chrome OS network metric that tracks the presence of complete IPv6
19290 configuration at the time when cellular connection is established.
19294 <histogram name="Network.Shill.Cellular.NetworkConnectionIPType"
19295 enum="NetworkConnectionIPType">
19296 <owner>zqiu@chromium.org</owner>
19298 Chrome OS network metric that tracks the types of IP configuration used for
19299 establishing cellular connections.
19303 <histogram name="Network.Shill.Cellular.OutOfCreditsReason"
19304 enum="NetworkCellularOutOfCreditsReason">
19305 <owner>quiche@chromium.org</owner>
19307 Chrome OS cellular network metric that tracks the number of out-of-credits
19308 detected based on the cause that triggered the out-of-credits.
19312 <histogram name="Network.Shill.Cellular.PortalAttempts">
19313 <owner>quiche@chromium.org</owner>
19315 Chrome OS network diagnostic metric sampling the number of portal detection
19316 attempts per pass for a cellular network. This includes failure, timeout and
19317 successful attempts.
19321 <histogram name="Network.Shill.Cellular.PortalAttemptsToOnline">
19322 <owner>quiche@chromium.org</owner>
19324 Chrome OS network diagnostic metric sampling the total number of portal
19325 detection attempts performed for a cellular network between the Connected
19326 and Online state. This includes failure, timeout and successful attempts.
19330 <histogram name="Network.Shill.Cellular.PortalResult"
19331 enum="NetworkPortalResult">
19332 <owner>quiche@chromium.org</owner>
19334 Chrome OS network diagnostic metric sampling the result of portal detections
19335 for a cellular network.
19339 <histogram name="Network.Shill.Cellular.SignalStrengthBeforeDrop">
19340 <owner>quiche@chromium.org</owner>
19342 Chrome OS network metric sampling the signal strength (0-100) of the
19343 cellular modem before it dropped from the network.
19347 <histogram name="Network.Shill.Cellular.TimeOnline" units="seconds">
19348 <owner>quiche@chromium.org</owner>
19350 Chrome OS network metric sampling the time spent using cellular to transport
19351 data. These data are mostly useful when summed and compared to TimeOnline
19352 for other network technologies (e.g. WiFi vs Cellular).
19356 <histogram name="Network.Shill.Cellular.TimeToConfig" units="milliseconds">
19357 <owner>quiche@chromium.org</owner>
19359 Chrome OS network performance metric sampling the time to join a cellular
19360 network and configure Layer 3 state.
19364 <histogram name="Network.Shill.Cellular.TimeToConnect" units="milliseconds">
19365 <owner>quiche@chromium.org</owner>
19367 Chrome OS network performance metric sampling the time to connect a cellular
19372 <histogram name="Network.Shill.Cellular.TimeToDisable" units="milliseconds">
19373 <owner>quiche@chromium.org</owner>
19375 Chrome OS network performance metric sampling the time to disable a cellular
19380 <histogram name="Network.Shill.Cellular.TimeToEnable" units="milliseconds">
19381 <owner>quiche@chromium.org</owner>
19383 Chrome OS network performance metric sampling the time to enable a cellular
19388 <histogram name="Network.Shill.Cellular.TimeToInitialize" units="milliseconds">
19389 <owner>quiche@chromium.org</owner>
19391 Chrome OS network performance metric sampling the time to initialize a
19396 <histogram name="Network.Shill.Cellular.TimeToOnline" units="milliseconds">
19397 <owner>quiche@chromium.org</owner>
19399 Chrome OS network performance metric sampling the time to determine that a
19400 cellular network is online after configuring Layer 3 state.
19404 <histogram name="Network.Shill.Cellular.TimeToPortal" units="milliseconds">
19405 <owner>quiche@chromium.org</owner>
19407 Chrome OS network performance metric sampling the time to determine that a
19408 cellular network is in a captive portal after configuring Layer 3 state.
19412 <histogram name="Network.Shill.Cellular.TimeToScan" units="milliseconds">
19413 <owner>quiche@chromium.org</owner>
19415 Chrome OS network performance metric sampling the time to scan a cellular
19416 network and register a modem.
19420 <histogram name="Network.Shill.CorruptedProfile" enum="NetworkCorruptedProfile">
19421 <owner>quiche@chromium.org</owner>
19423 Chrome OS cellular network metric that tracks the number of corrupted
19424 profiles encountered by Shill.
19428 <histogram name="Network.Shill.DeviceConnectionStatus" enum="ConnectionStatus">
19429 <owner>zqiu@chromium.org</owner>
19431 Chrome OS network performance metric that tracks the connection status of
19432 the device. A sample is emitted once every 3 minutes.
19436 <histogram name="Network.Shill.DeviceRemovedEvent" enum="DeviceTechnologyType">
19437 <owner>zqiu@chromium.org</owner>
19439 Chrome OS network metric that tracks the network device removed events for
19444 <histogram name="Network.Shill.DHCPClientStatus" enum="NetworkDhcpClientStatus">
19445 <owner>pstew@chromium.org</owner>
19447 Chrome OS network diagnostic metric sampling the current state of the DHCP
19448 client. A sample is emitted each time the DHCP client state changes.
19452 <histogram name="Network.Shill.DHCPOptionFailureDetected"
19453 enum="NetworkTechnology">
19454 <owner>zqiu@chromium.org</owner>
19456 Chrome OS network metric that tracks the number of DHCP option failures
19457 encountered by Shill for each network technology. This indicates that Shill
19458 is using minimal DHCP options due to suspected MTU issues on the return path
19459 from the DHCP server back to the client.
19463 <histogram name="Network.Shill.Ethernet.DevicePresenceStatus"
19464 enum="BooleanPresent">
19465 <owner>zqiu@chromium.org</owner>
19467 Chrome OS network metric that tracks the presence of an Ethernet device in
19468 the system. A sample is emitted once every 3 minutes.
19472 <histogram name="Network.Shill.Ethernet.DHCPOptionFailureDetected"
19473 enum="NetworkDHCPOptionFailure">
19475 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
19477 <owner>quiche@chromium.org</owner>
19479 Chrome OS network metric that tracks the number of DHCP option failures
19480 encountered by Shill. This indicates that Shill is using minimal DHCP
19481 options due to suspected MTU issues on the return path from the DHCP server
19482 back to the client.
19486 <histogram name="Network.Shill.Ethernet.Disconnect"
19487 enum="NetworkDisconnectType">
19488 <owner>quiche@chromium.org</owner>
19490 Chrome OS network usage metric that tracks whether the Ethernet network was
19491 disconnected due to an error or was explicitly disconnected by the user.
19495 <histogram name="Network.Shill.Ethernet.ExpiredLeaseLengthSeconds"
19497 <owner>quiche@chromium.org</owner>
19499 Chrome OS network performance metric that tracks the length of a lease for
19500 an Ethernet network at the time it expired without the DHCP client being
19505 <histogram name="Network.Shill.Ethernet.LinkMonitorBroadcastErrorsAtFailure">
19506 <owner>quiche@chromium.org</owner>
19508 Chrome OS network performance metric that tracks the number of LinkMonitor
19509 broadcast errors that were accrued on an Ethernet network at the time that
19510 the link was declaired to be failed.
19514 <histogram name="Network.Shill.Ethernet.LinkMonitorFailure"
19515 enum="LinkMonitorFailureType">
19516 <owner>quiche@chromium.org</owner>
19518 Chrome OS metric that signals the type of failure the LinkMonitor
19519 encountered which caused it to stop monitoring an Ethernet network.
19523 <histogram name="Network.Shill.Ethernet.LinkMonitorResponseTimeSample"
19524 units="milliseconds">
19525 <owner>quiche@chromium.org</owner>
19527 Chrome OS network performance metric that tracks the number of milliseconds
19528 between an ARP request and a received reply on an Ethernet network.
19532 <histogram name="Network.Shill.Ethernet.LinkMonitorSecondsToFailure"
19534 <owner>quiche@chromium.org</owner>
19536 Chrome OS network performance metric that tracks the number of seconds from
19537 the start of the LinkMonitor until failure on an Ethernet network.
19541 <histogram name="Network.Shill.Ethernet.LinkMonitorUnicastErrorsAtFailure">
19542 <owner>quiche@chromium.org</owner>
19544 Chrome OS network performance metric that tracks the number of LinkMonitor
19545 unicast errors that were accrued on an Ethernet network at the time that the
19546 link was declaired to be failed.
19550 <histogram name="Network.Shill.Ethernet.PortalAttempts">
19551 <owner>quiche@chromium.org</owner>
19553 Chrome OS network diagnostic metric sampling the number of portal detection
19554 attempts per pass for an Ethernet network. This includes failure, timeout
19555 and successful attempts.
19559 <histogram name="Network.Shill.Ethernet.PortalAttemptsToOnline">
19560 <owner>quiche@chromium.org</owner>
19562 Chrome OS network diagnostic metric sampling the total number of portal
19563 detection attempts performed for an Ethernet network between the Connected
19564 and Online state. This includes failure, timeout and successful attempts.
19568 <histogram name="Network.Shill.Ethernet.PortalResult"
19569 enum="NetworkPortalResult">
19570 <owner>quiche@chromium.org</owner>
19572 Chrome OS network diagnostic metric sampling the result of portal detections
19573 for an Ethernet network.
19577 <histogram name="Network.Shill.Ethernet.TimeOnline" units="seconds">
19578 <owner>quiche@chromium.org</owner>
19580 Chrome OS network metric sampling the time spent using Ethernet to transport
19581 data. These data are mostly useful when summed and compared to TimeOnline
19582 for other network technologies (e.g. WiFi vs Cellular).
19586 <histogram name="Network.Shill.Ethernet.TimeToConfig" units="milliseconds">
19587 <owner>quiche@chromium.org</owner>
19589 Chrome OS network performance metric sampling the time to join a wired
19590 Ethernet network and configure Layer 3 state (typically acquire a DHCP
19595 <histogram name="Network.Shill.Ethernet.TimeToInitialize" units="milliseconds">
19596 <owner>quiche@chromium.org</owner>
19598 Chrome OS network performance metric sampling the time to initialize an
19603 <histogram name="Network.Shill.Ethernet.TimeToOnline" units="milliseconds">
19604 <owner>quiche@chromium.org</owner>
19606 Chrome OS network performance metric sampling the time to determine that an
19607 Ethernet network is online after configuring Layer 3 state.
19611 <histogram name="Network.Shill.Ethernet.TimeToPortal" units="milliseconds">
19612 <owner>quiche@chromium.org</owner>
19614 Chrome OS network performance metric sampling the time to determine that an
19615 Ethernet network is in a captive portal after configuring Layer 3 state.
19619 <histogram name="Network.Shill.ServiceErrors" enum="NetworkServiceError">
19620 <owner>quiche@chromium.org</owner>
19621 <summary>Chrome OS connection manager service errors seen.</summary>
19624 <histogram name="Network.Shill.ServicesOnSameNetwork">
19625 <owner>zqiu@chromium.org</owner>
19627 Chrome OS network metric sampling the number of services that are connected
19628 to the currently connected network.
19632 <histogram name="Network.Shill.TerminationActionResult"
19633 enum="ShillTerminationActionResult">
19635 Deprecated 10/2012. No longer tracked.
19637 <owner>quiche@chromium.org</owner>
19639 Chrome OS network diagnostic metric sampling the number of termination
19640 actions that successfully complete or fail when shill terminates.
19644 <histogram name="Network.Shill.TerminationActionResult.OnSuspend"
19645 enum="ShillTerminationActionResult">
19646 <owner>quiche@chromium.org</owner>
19648 Chrome OS network diagnostic metric sampling the number of termination
19649 actions that successfully complete or fail when shill suspends.
19653 <histogram name="Network.Shill.TerminationActionResult.OnTerminate"
19654 enum="ShillTerminationActionResult">
19655 <owner>quiche@chromium.org</owner>
19657 Chrome OS network diagnostic metric sampling the number of termination
19658 actions that successfully complete or fail when shill terminates.
19662 <histogram name="Network.Shill.TerminationActionTime.OnSuspend"
19663 units="milliseconds">
19664 <owner>quiche@chromium.org</owner>
19666 Chrome OS network diagnostic metric sampling the time in milliseconds it
19667 takes termination actions to complete when shill suspends.
19671 <histogram name="Network.Shill.TerminationActionTime.OnTerminate"
19672 units="milliseconds">
19673 <owner>quiche@chromium.org</owner>
19675 Chrome OS network diagnostic metric sampling the time in milliseconds it
19676 takes termination actions to complete when shill terminates.
19680 <histogram name="Network.Shill.TimeToDrop" units="seconds">
19681 <owner>quiche@chromium.org</owner>
19683 Chrome OS network stability metric sampling the time in seconds between the
19684 networking going online to going offline. Offline events due to device
19685 shutdown or suspend are ignored (along with the online time before that
19690 <histogram name="Network.Shill.UserInitiatedEvents" enum="UserInitiatedEvent">
19691 <owner>zqiu@chromium.org</owner>
19693 Chrome OS network metric that tracks the number of user-initiated events.
19697 <histogram name="Network.Shill.Vpn.Driver" enum="VPNDriver">
19698 <owner>quiche@chromium.org</owner>
19700 Chrome OS network usage metric sampled on each successful VPN connection
19701 that tracks the VPN connection type.
19705 <histogram name="Network.Shill.Vpn.RemoteAuthenticationType"
19706 enum="VPNRemoteAuthenticationType">
19707 <owner>quiche@chromium.org</owner>
19709 Chrome OS network usage metric sampled on each successful VPN connection
19710 that tracks the remote authentication method.
19714 <histogram name="Network.Shill.Vpn.TimeOnline" units="milliseconds">
19715 <owner>quiche@chromium.org</owner>
19717 Chrome OS network metric sampling the time spent using VPN to transport
19718 data. These data are mostly useful when summed and compared to TimeOnline
19719 for other network technologies (e.g. WiFi vs Cellular). A sample is emitted
19720 every time the system transitions from primary connectivity through a VPN to
19721 some other type of connectivity. The value of the sample is the time delta
19722 in seconds from the instant the system transitioned to VPN connectivity.
19726 <histogram name="Network.Shill.Vpn.TimeToConfig" units="milliseconds">
19727 <owner>quiche@chromium.org</owner>
19729 Chrome OS network performance metric sampling the time to configure Layer 3
19730 state on a VPN network (typically acquire a DHCP lease).
19734 <histogram name="Network.Shill.Vpn.TimeToOnline" units="milliseconds">
19735 <owner>quiche@chromium.org</owner>
19737 Chrome OS network performance metric sampling the time to determine that a
19738 WiMax network is online after configuring Layer 3 state.
19742 <histogram name="Network.Shill.Vpn.UserAuthenticationType"
19743 enum="VPNUserAuthenticationType">
19744 <owner>quiche@chromium.org</owner>
19746 Chrome OS network usage metric sampled on each successful VPN connection
19747 that tracks the user authentication method.
19751 <histogram name="Network.Shill.WiFi.ApDisconnectReason" enum="WiFiReasonCode">
19752 <owner>quiche@chromium.org</owner>
19754 Chrome OS network usage metric. Reason code reported when the AP
19755 disconnects a WiFi connection.
19759 <histogram name="Network.Shill.WiFi.ApDisconnectType" enum="WiFiStatusType">
19760 <owner>quiche@chromium.org</owner>
19762 Chrome OS network usage metric. Broad category of reason AP disconnected a
19767 <histogram name="Network.Shill.Wifi.ApMode" enum="WiFiApMode">
19768 <owner>quiche@chromium.org</owner>
19770 Chrome OS network usage metric. The AP mode setting for each successful
19775 <histogram name="Network.Shill.WiFi.AutoConnectableServices">
19776 <owner>zqiu@chromium.org</owner>
19778 Chrome OS network metric sampling the number of wifi services available for
19779 auto-connect when auto-connect is initiated for wifi device.
19783 <histogram name="Network.Shill.WiFi.AvailableBSSesAtConnect">
19784 <owner>zqiu@chromium.org</owner>
19786 Chrome OS network metric sampling the number of BSSes (endpoints) available
19787 for the currently connecting wifi service.
19791 <histogram name="Network.Shill.Wifi.Channel" enum="NetworkChannelType">
19792 <owner>quiche@chromium.org</owner>
19794 Chrome OS network usage metric. The channel used for each successful WiFi
19799 <histogram name="Network.Shill.WiFi.ClientDisconnectReason"
19800 enum="WiFiReasonCode">
19801 <owner>quiche@chromium.org</owner>
19803 Chrome OS network usage metric. Reason code reported when the client
19804 disconnects a WiFi connection.
19808 <histogram name="Network.Shill.WiFi.ClientDisconnectType" enum="WiFiStatusType">
19809 <owner>quiche@chromium.org</owner>
19811 Chrome OS network usage metric. Broad category of reason client
19812 disconnected a WiFi connection.
19816 <histogram name="Network.Shill.Wifi.DevicePresenceStatus" enum="BooleanPresent">
19817 <owner>zqiu@chromium.org</owner>
19819 Chrome OS network metric that tracks the presence of a WiFi device in the
19820 system. A sample is emitted once every 3 minutes.
19824 <histogram name="Network.Shill.Wifi.DHCPOptionFailureDetected"
19825 enum="NetworkDHCPOptionFailure">
19827 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
19829 <owner>quiche@chromium.org</owner>
19831 Chrome OS network metric that tracks the number of DHCP option failures
19832 encountered by Shill. This indicates that Shill is using minimal DHCP
19833 options due to suspected MTU issues on the return path from the DHCP server
19834 back to the client.
19838 <histogram name="Network.Shill.Wifi.Disconnect" enum="NetworkDisconnectType">
19839 <owner>quiche@chromium.org</owner>
19841 Chrome OS network usage metric that tracks whether an 802.11 wireless
19842 network was disconnected due to an error or was explicitly disconnected by
19847 <histogram name="Network.Shill.Wifi.EapInnerProtocol" enum="EAPInnerProtocol">
19848 <owner>quiche@chromium.org</owner>
19850 Chrome OS network usage metric sampled on each successful 802.1x wireless
19851 connection that tracks the configured inner authentication method.
19855 <histogram name="Network.Shill.Wifi.EapOuterProtocol" enum="EAPOuterProtocol">
19856 <owner>quiche@chromium.org</owner>
19858 Chrome OS network usage metric sampled on each successful 802.1x wireless
19859 connection that tracks the configured outer authentication method.
19863 <histogram name="Network.Shill.Wifi.ExpiredLeaseLengthSeconds" units="seconds">
19864 <owner>quiche@chromium.org</owner>
19866 Chrome OS network performance metric that tracks the length of a lease for a
19867 WiFi network at the time it expired without the DHCP client being able to
19872 <histogram name="Network.Shill.Wifi.FallbackDNSTestResult"
19873 enum="FallbackDNSTestResult">
19874 <owner>zqiu@chromium.org</owner>
19876 Chrome OS network performance metric that tracks the result of the fallback
19877 DNS test. The fallback DNS test is performed when portal detection failed
19878 due to DNS failure.
19882 <histogram name="Network.Shill.WiFi.FrequenciesConnectedEver">
19883 <owner>quiche@chromium.org</owner>
19885 Chrome OS metric sampling the number of different frequencies (i.e.
19886 channels) on which a device has connected to a WiFi network. This value is
19887 sampled every time a WiFi connection is established
19888 (WPASupplicant::kInterfaceStateCompleted). Note that the word
19889 "Ever" in the metric name is misleading. Chrome OS actually ages
19890 out historical information, currently after 3 weeks.
19894 <histogram name="Network.Shill.Wifi.IPv6ConnectivityStatus"
19895 enum="IPv6ConnectivityStatus">
19896 <owner>zqiu@chromium.org</owner>
19898 Chrome OS network metric that tracks the presence of complete IPv6
19899 configuration at the time when WiFi connection is established.
19903 <histogram name="Network.Shill.Wifi.LinkMonitorBroadcastErrorsAtFailure">
19904 <owner>quiche@chromium.org</owner>
19906 Chrome OS network performance metric that tracks the number of LinkMonitor
19907 broadcast errors that were accrued on an 802.11 wireiless network at the
19908 time that the link was declaired to be failed.
19912 <histogram name="Network.Shill.Wifi.LinkMonitorFailure"
19913 enum="LinkMonitorFailureType">
19914 <owner>quiche@chromium.org</owner>
19916 Chrome OS metric that signals the type of failure the LinkMonitor
19917 encountered which caused it to stop monitoring an 802.11 wireless network.
19921 <histogram name="Network.Shill.Wifi.LinkMonitorResponseTimeSample"
19922 units="milliseconds">
19923 <owner>quiche@chromium.org</owner>
19925 Chrome OS network performance metric that tracks the number of milliseconds
19926 between an ARP request and a received reply on an 802.11 wireless network.
19930 <histogram name="Network.Shill.Wifi.LinkMonitorSecondsToFailure"
19932 <owner>quiche@chromium.org</owner>
19934 Chrome OS network performance metric that tracks the number of seconds from
19935 the start of the LinkMonitor until failure on an 802.11 wireless network.
19939 <histogram name="Network.Shill.Wifi.LinkMonitorUnicastErrorsAtFailure">
19940 <owner>quiche@chromium.org</owner>
19942 Chrome OS network performance metric that tracks the number of LinkMonitor
19943 unicast errors that were accrued on an 802.11 wireless network at the time
19944 that the link was declaired to be failed.
19948 <histogram name="Network.Shill.Wifi.NetworkConnectionIPType"
19949 enum="NetworkConnectionIPType">
19950 <owner>zqiu@chromium.org</owner>
19952 Chrome OS network metric that tracks the types of IP configuration used for
19953 establishing WiFi connections.
19957 <histogram name="Network.Shill.Wifi.NetworkProblemDetected"
19958 enum="NetworkProblemType">
19959 <owner>zqiu@chromium.org</owner>
19961 Chrome OS network performance metric that tracks the network problems
19962 encountered by TrafficMonitor after WiFi connection is established.
19966 <histogram name="Network.Shill.Wifi.PhyMode" enum="NetworkPhyModeType">
19967 <owner>quiche@chromium.org</owner>
19969 Chrome OS network usage metric. The channel type used for each successful
19974 <histogram name="Network.Shill.Wifi.PortalAttempts">
19975 <owner>quiche@chromium.org</owner>
19977 Chrome OS network diagnostic metric sampling the number of portal detection
19978 attempts per pass for an 802.11 wireless network. This includes failure,
19979 timeout and successful attempts.
19983 <histogram name="Network.Shill.Wifi.PortalAttemptsToOnline">
19984 <owner>quiche@chromium.org</owner>
19986 Chrome OS network diagnostic metric sampling the total number of portal
19987 detection attempts performed for an 802.11 wireless network between the
19988 Connected and Online state. This includes failure, timeout and successful
19993 <histogram name="Network.Shill.Wifi.PortalResult" enum="NetworkPortalResult">
19994 <owner>quiche@chromium.org</owner>
19996 Chrome OS network diagnostic metric sampling the result of portal detections
19997 for an 802.11 wireless network.
20001 <histogram name="Network.Shill.WiFi.RememberedNetworkCount">
20002 <owner>pstew@chromium.org</owner>
20004 Chrome OS network diagnostic metric sampling the number of 802.11 wireless
20005 networks known by the connection manager at the time a configuration profile
20006 has been loaded. A configuration profile is loaded at each system startup,
20007 and when a user logs in.
20011 <histogram name="Network.Shill.WiFi.ScanResult" enum="WiFiScanResult">
20012 <owner>quiche@chromium.org</owner>
20014 Chrome OS network usage metric describing, for a WiFi scan attempt, what
20015 scan method is used and whether it ends in a connection.
20019 <histogram name="Network.Shill.WiFi.ScanTimeInEbusy" units="milliseconds">
20020 <owner>quiche@chromium.org</owner>
20022 Chrome OS network usage metric describing, for a WiFi scan attempt, how many
20023 milliseconds were spent waiting to talk to the kernel/drivers.
20027 <histogram name="Network.Shill.Wifi.Security" enum="NetworkSecurityType">
20028 <owner>quiche@chromium.org</owner>
20030 Chrome OS network usage metric. The security setting for each successful
20035 <histogram name="Network.Shill.Wifi.SignalStrength" units="negative dBm">
20036 <owner>quiche@chromium.org</owner>
20038 Chrome OS network metric indicating the negative of the dBm received signal
20039 strength recorded at the time a successful WiFi connection started.
20043 <histogram name="Network.Shill.WiFi.StoppedTxQueueLength" units="frames">
20044 <owner>quiche@chromium.org</owner>
20046 Chrome OS network metric indicating the maximal length of any stopped
20047 mac80211 transmit queue. The metric is reported when a queue-status check
20048 determines that at least one transmit queue is stopped, and has more than a
20049 threshold number of frames queued.
20053 <histogram name="Network.Shill.WiFi.StoppedTxQueueReason"
20054 enum="NetworkQueueStopReason">
20055 <owner>quiche@chromium.org</owner>
20057 Chrome OS network metric indicating the reason that mac80211 transmit queues
20058 were stopped. The metric is reported when a queue-status check determines
20059 that at least one queue is stopped, and has more than a threshold number of
20062 One measurement is reported per stop reason, per queue-status check. Reasons
20063 that apply to multiple queues are reported only once per queue-status check.
20064 Reasons that only apply to queues that have a below-threshold number of
20065 frames are skipped.
20067 Note that, because we may report multiple stop reasons for a single
20068 queue-status check, this histogram is not suitable for determining the
20069 number of times a queue-status check found that the queues were stopped. To
20070 determine that number, use the count of
20071 Network.Shill.WiFi.StoppedTxQueueLength reports.
20075 <histogram name="Network.Shill.Wifi.TimeOnline" units="seconds">
20076 <owner>quiche@chromium.org</owner>
20078 Chrome OS network metric sampling the time spent using WiFi to transport
20079 data. These data are mostly useful when summed and compared to TimeOnline
20080 for other network technologies (e.g. WiFi vs Cellular).
20084 <histogram name="Network.Shill.Wifi.TimeResumeToReady" units="milliseconds">
20085 <owner>quiche@chromium.org</owner>
20087 Chrome OS network performance metric sampling the time from the resume event
20088 to the time when an 802.11 wireless network has configured its Layer 3
20093 <histogram name="Network.Shill.Wifi.TimeToConfig" units="milliseconds">
20094 <owner>quiche@chromium.org</owner>
20096 Chrome OS network performance metric sampling the time to configure Layer 3
20097 state on an 802.11 wireless network (typically acquire a DHCP lease).
20101 <histogram name="Network.Shill.Wifi.TimeToConnect" units="milliseconds">
20102 <owner>quiche@chromium.org</owner>
20104 Chrome OS network performance metric sampling the time to connect to a WiFi
20105 Basic Service Set (which consists of the access point and associated
20106 stations on a particular WiFi channel for a specific network).
20110 <histogram name="Network.Shill.Wifi.TimeToInitialize" units="milliseconds">
20111 <owner>quiche@chromium.org</owner>
20113 Chrome OS network performance metric sampling the time to initialize an
20114 802.11 wireless device.
20118 <histogram name="Network.Shill.Wifi.TimeToJoin" units="milliseconds">
20119 <owner>quiche@chromium.org</owner>
20121 Chrome OS network performance metric sampling the time to join (associate
20122 plus authenticate) an 802.11 wireless network.
20126 <histogram name="Network.Shill.Wifi.TimeToOnline" units="milliseconds">
20127 <owner>quiche@chromium.org</owner>
20129 Chrome OS network performance metric sampling the time to determine that an
20130 802.11 wireless network is online after configuring Layer 3 state.
20134 <histogram name="Network.Shill.Wifi.TimeToPortal" units="milliseconds">
20135 <owner>quiche@chromium.org</owner>
20137 Chrome OS network performance metric sampling the time to determine that an
20138 802.11 wireless network is in a captive portal after configuring Layer 3
20143 <histogram name="Network.Shill.Wifi.TimeToScan" units="milliseconds">
20144 <owner>quiche@chromium.org</owner>
20146 Chrome OS network performance metric sampling the time to scan WiFi until a
20147 connection is found.
20151 <histogram name="Network.Shill.Wifi.TimeToScanAndConnect" units="milliseconds">
20152 <owner>quiche@chromium.org</owner>
20154 Chrome OS network performance metric sampling the time between the beginning
20155 of a WiFi scan (if the scan includes both a progressive scan and a full
20156 scan, the TimeToScanAndConnect starts with the first scan of the series) and
20157 the completion of a successful connection.
20161 <histogram name="Network.Shill.WiFi.TransmitBitrateMbps" units="Mbps">
20162 <owner>zqiu@chromium.org</owner>
20164 Chrome OS network performance metric that tracks the transmit bitrate in
20165 Mbps for the wifi device when it is connected to a network. The bitrate is
20166 reported once every minute after the wifi connection is established.
20170 <histogram name="Network.Shill.WiFi.UserInitiatedConnectionFailureReason"
20171 enum="ConnectionFailureReason">
20172 <owner>zqiu@chromium.org</owner>
20174 Chrome OS network performance metric that tracks the reasons of failed
20175 user-initiated WiFi connection attempts. The result of the user-initiated
20176 WiFi connection attempts are being tracked by
20177 Network.Shill.WiFi.UserInitiatedConnectionResult.
20181 <histogram name="Network.Shill.WiFi.UserInitiatedConnectionResult"
20182 enum="ConnectionResult">
20183 <owner>zqiu@chromium.org</owner>
20185 Chrome OS network performance metric that tracks the result of
20186 user-initiated WiFi connection attempts.
20190 <histogram name="Network.Shill.Wimax.DevicePresenceStatus"
20191 enum="BooleanPresent">
20192 <owner>zqiu@chromium.org</owner>
20194 Chrome OS network metric that tracks the presence of a WiMax device in the
20195 system. A sample is emitted once every 3 minutes.
20199 <histogram name="Network.Shill.Wimax.DHCPOptionFailureDetected"
20200 enum="NetworkDHCPOptionFailure">
20202 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
20204 <owner>quiche@chromium.org</owner>
20206 Chrome OS network metric that tracks the number of DHCP option failures
20207 encountered by Shill. This indicates that Shill is using minimal DHCP
20208 options due to suspected MTU issues on the return path from the DHCP server
20209 back to the client.
20213 <histogram name="Network.Shill.Wimax.ExpiredLeaseLengthSeconds" units="seconds">
20214 <owner>quiche@chromium.org</owner>
20216 Chrome OS network performance metric that tracks the length of a lease for a
20217 WiMax network at the time it expired without the DHCP client being able to
20222 <histogram name="Network.Shill.Wimax.TimeToConfig" units="milliseconds">
20223 <owner>quiche@chromium.org</owner>
20225 Chrome OS network performance metric sampling the time to configure Layer 3
20226 state on a WiMax network (typically acquire a DHCP lease).
20230 <histogram name="Network.Shill.Wimax.TimeToInitialize" units="milliseconds">
20231 <owner>quiche@chromium.org</owner>
20233 Chrome OS network performance metric sampling the time to initialize a WiMax
20238 <histogram name="Network.Shill.Wimax.TimeToOnline" units="milliseconds">
20239 <owner>quiche@chromium.org</owner>
20241 Chrome OS network performance metric sampling the time to determine that a
20242 WiMax network is online after configuring Layer 3 state.
20246 <histogram name="Network.TimeToConfig.Cellular" units="milliseconds">
20247 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20249 Chrome OS network performance metric sampling the time to join a 3G/Cellular
20250 network and configure Layer 3 state. Note this metric is deprecated; see
20251 Network.Cellular.TimeToConfig.
20255 <histogram name="Network.TimeToConfig.Ethernet" units="milliseconds">
20256 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20258 Chrome OS network performance metric sampling the time to join a wired
20259 Ethernet network and configure Layer 3 state (typically acquire a DHCP
20260 lease). Note this metric is deprecated; see Network.Ethernet.TimeToConfig.
20264 <histogram name="Network.TimeToConfig.Wifi" units="milliseconds">
20265 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20267 Chrome OS network performance metric sampling the time to configure Layer 3
20268 state on an 802.11 wireless network (typically acquire a DHCP lease). Note
20269 this metric is deprecated; see Network.Wifi.TimeToConfig.
20273 <histogram name="Network.TimeToDrop" units="seconds">
20274 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20276 Chrome OS network stability metric sampling the time in seconds between the
20277 networking going online to going offline. Offline events due to device
20278 shutdown or suspend are ignored (along with the online time before that
20283 <histogram name="Network.TimeToJoin.Wifi" units="milliseconds">
20284 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20286 Chrome OS network performance metric sampling the time to join (associate
20287 plus authenticate) an 802.11 wireless network. Note this metric is
20288 deprecated; see Network.Wifi.TimeToJoin.
20292 <histogram name="Network.Wifi.AuthMode" enum="NetworkAuthModeType">
20293 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20295 Chrome OS network performance metric sampling the time to configure Layer 3
20296 state on an 802.11 wireless network (typically acquire a DHCP lease).
20300 <histogram name="Network.Wifi.BitRate" units="bps">
20301 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20303 Network metric reporting the download speed test results run at setup time.
20304 Recorded at least once per day.
20308 <histogram name="Network.Wifi.Channel" enum="NetworkChannelType">
20309 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20311 Chrome OS network usage metric. The channel used for each successful WiFi
20316 <histogram name="Network.Wifi.Idle.NoiseLevel" units="negative dBm">
20317 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20319 Network metric indicating the negative of the dBm noise level recorded at
20320 the time the metric is collected. Reported at least once per day and only
20321 when the device is idle.
20325 <histogram name="Network.Wifi.Idle.SignalLevel" units="negative dBm">
20326 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20328 Network metric indicating the negative of the dBm received signal level
20329 recorded at the time the metric is collected. Reported at least once per
20330 day and only when the device is idle.
20334 <histogram name="Network.Wifi.Idle.SignalToNoiseRatio" units="negative dBm">
20335 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20337 Network metric indicating signal minus noise in dBm recorded at the time the
20338 metrics is collected. Reported at least once per day and only when the
20343 <histogram name="Network.Wifi.NoiseLevel" units="negative dBm">
20344 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20346 Network metric indicating the negative of the dBm noise level recorded at
20347 the time the metric is collected. Reported at least once per day.
20351 <histogram name="Network.Wifi.PhyMode" enum="NetworkPhyModeType">
20352 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20354 Chrome OS network usage metric. The channel type used for each successful
20359 <histogram name="Network.Wifi.RoundTripTime" units="ms">
20360 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20362 Network metric reporting the average round trip time to the WiFi gateway.
20363 Recorded at least once per day.
20367 <histogram name="Network.Wifi.Security" enum="NetworkSecurityType">
20368 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20370 Chrome OS network usage metric. The security setting for each successful
20375 <histogram name="Network.Wifi.SignalLevel" units="negative dBm">
20376 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20378 Network metric indicating the negative of the dBm received signal level
20379 recorded at the time the metric is collected. Reported at least once per
20384 <histogram name="Network.Wifi.SignalToNoiseRatio" units="negative dBm">
20385 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20387 Network metric indicating signal minus noise in dBm recorded at the time the
20388 metrics is collected. Reported at least once per day.
20392 <histogram name="Network.Wifi.TimeOnline" units="seconds">
20393 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20395 Chrome OS network metric sampling the time spent using WiFi to transport
20396 data. These data are mostly useful when summed and compared to TimeOnline
20397 for other network technologies (e.g. WiFi vs Cellular).
20401 <histogram name="Network.Wifi.TimeResumeToReady" units="milliseconds">
20402 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20404 Chrome OS network performance metric sampling the time from the resume event
20405 to the time when an 802.11 wireless network has configured its Layer 3
20410 <histogram name="Network.Wifi.TimeToConfig" units="milliseconds">
20411 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20413 Chrome OS network performance metric sampling the time to configure Layer 3
20414 state on an 802.11 wireless network (typically acquire a DHCP lease).
20418 <histogram name="Network.Wifi.TimeToJoin" units="milliseconds">
20419 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20421 Chrome OS network performance metric sampling the time to join (associate
20422 plus authenticate) an 802.11 wireless network.
20426 <histogram name="Network.Wifi.TimeToOnline" units="milliseconds">
20427 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20429 Chrome OS network performance metric sampling the time to determine that an
20430 802.11 wireless network is online after configuring Layer 3 state.
20434 <histogram name="Network.Wifi.TimeToPortal" units="milliseconds">
20435 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20437 Chrome OS network performance metric sampling the time to determine that an
20438 802.11 wireless network is in a captive portal after configuring Layer 3
20443 <histogram name="NewTabPage.ActionAndroid" enum="NewTabPageActionAndroid">
20444 <owner>newt@chromium.org</owner>
20446 Actions taken by users from the new tab page on Android. These actions may
20447 navigate away from the NTP (e.g. searching in the omnibox or opening a
20448 bookmark), but can also happen without navigating away from the NTP (e.g.
20449 opening a bookmark in a new tab).
20453 <histogram name="NewTabPage.AppsPageDragSource" enum="AppsPageDragSource">
20454 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20456 Histogram for the source of app page drags. For any succesful drop onto an
20457 apps pane of the NTP, this logs where the drag originated.
20461 <histogram name="NewTabPage.BookmarkActionAndroid"
20462 enum="NewTabPageBookmarkActionAndroid">
20464 Deprecated on M33 with the change to native NTP.
20466 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20468 Actions taken by users on partner bookmarks (editing / renaming) on the NTP
20473 <histogram name="NewTabPage.DefaultPageType" enum="NtpPaneType">
20474 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20475 <summary>The default pane when the NTP is first opened.</summary>
20478 <histogram name="NewTabPage.HoverTimeClicked">
20479 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20481 Histogram of the time, in milliseconds, users have the cursor over a most
20482 visited thumbnail before clicking.
20486 <histogram name="NewTabPage.HoverTimeNotClicked">
20487 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20489 Histogram of the time, in milliseconds, users have the cursor over a most
20490 visited thumbnail before moving it away from the thumbnail without clicking.
20494 <histogram name="NewTabPage.MobilePromo" enum="NewTabPageMobilePromo">
20496 Deprecated on M33 with the change to native NTP.
20498 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20500 Android: Tallies counts for how the user interacted with the NTP promo page.
20504 <histogram name="NewTabPage.MostVisited">
20505 <owner>beaudoin@chromium.org</owner>
20506 <owner>justincohen@chromium.org</owner>
20507 <owner>newt@chromium.org</owner>
20509 Histogram for user clicks of the most visited thumbnails. The value is equal
20510 to the index of the thumbnail.
20514 <histogram name="NewTabPage.MostVisitedAction" enum="NtpFollowAction">
20515 <owner>beaudoin@chromium.org</owner>
20516 <owner>justincohen@chromium.org</owner>
20517 <owner>newt@chromium.org</owner>
20519 Action taken by the user on the Most Visited NTP pane. If the user switches
20520 panes during this use of the NTP, this action is sometimes not recorded. Ask
20521 mpearson@ for details.
20525 <histogram name="NewTabPage.MostVisitedTilePlacementExperiment"
20526 enum="NtpTileExperimentActions">
20527 <owner>beaudoin@chromium.org</owner>
20528 <owner>justincohen@chromium.org</owner>
20529 <owner>newt@chromium.org</owner>
20531 Records anomalous events for the Most Visited Tile Placement experiment,
20532 where it is unable to operate as expected. These are recorded during New Tab
20533 Page load time, once for every NTP.
20537 <histogram name="NewTabPage.NonVisibleScreenshots">
20538 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20540 The number of screenshots that were cached for the non-visible but ranked
20541 suggestions on the Suggested NTP pane.
20545 <histogram name="NewTabPage.NonVisibleSuggestedSiteRank">
20546 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20548 Given that the user has typed a URL, and given that that specific URL was
20549 ranked but not visible on the Suggested pane of the NTP, this is the rank
20550 that the Suggested pane had for that URL.
20554 <histogram name="NewTabPage.NumberOfExternalTileFallbacks">
20555 <owner>beaudoin@chromium.org</owner>
20557 The number of tiles for which we relied on external tiles as a fallback
20558 because a local screenshot was not available to be used as a thumbnail.
20559 External tiles are those for which the visuals are handled by the page
20560 itself, not by the iframe. Recorded before changing focus away from the NTP,
20561 be it bynavigating to a URL, switching tabs, changing the active window or
20562 closing the tab/shutting down Chrome.
20566 <histogram name="NewTabPage.NumberOfExternalTiles">
20567 <owner>beaudoin@chromium.org</owner>
20569 The number of external tiles that are displayed on the NTP. External tiles
20570 are those for which the visuals are handled by the page itself, not by the
20571 iframe. Recorded before changing focus away from the NTP, be it by
20572 navigating to a URL, switching tabs, changing the active window or closing
20573 the tab/shutting down Chrome.
20577 <histogram name="NewTabPage.NumberOfGrayTileFallbacks">
20578 <owner>beaudoin@chromium.org</owner>
20580 The number of tiles for which we displayed a gray tile with the domain name
20581 as a fallback because a local screenshot was not available to be used as a
20582 thumbnail. Recorded before changing focus away from the NTP, be it by
20583 navigating to a URL, switching tabs, changing the active window or closing
20584 the tab/shutting down Chrome.
20588 <histogram name="NewTabPage.NumberOfGrayTiles">
20589 <owner>beaudoin@chromium.org</owner>
20591 The number of tiles for which no thumbnail was specified, but a domain was
20592 so we displayed a gray tile with the domain name in it. Recorded before
20593 changing focus away from the NTP, be it by navigating to a URL, switching
20594 tabs, changing the active window or closing the tab/shutting down Chrome.
20598 <histogram name="NewTabPage.NumberOfMouseOvers">
20599 <owner>beaudoin@chromium.org</owner>
20601 The total number of times the user hovered the mouse over Most Visited tile
20602 or title elements before changing focus away from the NTP, be it by
20603 navigating to a URL, switching tabs, changing the active window or closing
20604 the tab/shutting down Chrome.
20608 <histogram name="NewTabPage.NumberOfThumbnailAttempts">
20610 Deprecated 01/2014. Replaced by NewTabPage.NumberOfThumbnailTiles.
20612 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20614 The number of tiles for which we attempted to use a local screenshot as a
20615 thumbnail. Recorded before changing focus away from the NTP, be it by
20616 navigating to a URL, switching tabs, changing the active window or closing
20617 the tab/shutting down Chrome.
20621 <histogram name="NewTabPage.NumberOfThumbnailErrors">
20622 <owner>beaudoin@chromium.org</owner>
20624 The number of thumbnails for which a local screenshot was not available so
20625 we were not able to display them on the Most Visited section of the NTP.
20626 Recorded before changing focus away from the NTP, be it by navigating to a
20627 URL, switching tabs, changing the active window or closing the tab/shutting
20632 <histogram name="NewTabPage.NumberOfThumbnailTiles">
20633 <owner>beaudoin@chromium.org</owner>
20635 The number of tiles for which we attempted to use a local screenshot as a
20636 thumbnail. Recorded before changing focus away from the NTP, be it by
20637 navigating to a URL, switching tabs, changing the active window or closing
20638 the tab/shutting down Chrome.
20642 <histogram name="NewTabPage.NumberOfTiles">
20643 <owner>beaudoin@chromium.org</owner>
20645 The number of tiles that are displayed on the NTP, no matter if they are
20646 thumbnails, gray tiles, or external tiles. Recorded before changing focus
20647 away from the NTP, be it by navigating to a URL, switching tabs, changing
20648 the active window or closing the tab/shutting down Chrome.
20652 <histogram name="NewTabPage.OtherSessionsMenu" enum="NtpOtherSessionsType">
20653 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20655 Histogram for usage of the menu on the NTP that allows the user to access
20656 tabs from other devices.
20660 <histogram name="NewTabPage.PreviousSelectedPageType" enum="NtpPaneType">
20661 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20663 The pane that had been previously selected when the user switches panes in
20668 <histogram name="NewTabPage.Promo.Bubble" enum="NtpPromoAction">
20669 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20670 <summary>Histogram for NTP bubble promo activity.</summary>
20673 <histogram name="NewTabPage.Promo.Notification" enum="NtpPromoAction">
20674 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20675 <summary>Histogram for NTP notification promo activity.</summary>
20678 <histogram name="NewTabPage.SearchURLs.Total">
20679 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20680 <summary>TBD.</summary>
20683 <histogram name="NewTabPage.SelectedPageType" enum="NtpPaneType">
20684 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20685 <summary>The pane selected when the user switches panes in the NTP.</summary>
20688 <histogram name="NewTabPage.SessionRestore">
20689 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20691 Histogram for user clicks of the Recently Closed items. The value is the
20692 recency of the entry being restored (0 is most recent).
20696 <histogram name="NewTabPage.SingleSessionPageSwitches">
20697 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20699 Histogram to track how many times a user switched pages in a single NTP
20704 <histogram name="NewTabPage.SuggestedSite">
20705 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20707 Histogram for user clicks of the suggested site thumbnails. The value is
20708 equal to the index of the thumbnail.
20712 <histogram name="NewTabPage.SuggestedSitesAction" enum="NtpFollowAction">
20713 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20714 <summary>Action taken by the user on the Suggested Sites NTP pane.</summary>
20717 <histogram name="NewTabPage.SuggestedSitesLoadTime">
20718 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20719 <summary>Time to load the Suggested Sites NTP pane, in milliseconds.</summary>
20722 <histogram name="NewTabPage.SuggestedSitesViewTime">
20723 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20724 <summary>Time spent on the Suggested Sites NTP pane, in seconds.</summary>
20727 <histogram name="NewTabPage.SuggestionsImpression">
20728 <owner>beaudoin@chromium.org</owner>
20730 Histogram for impressions on the various most visited tiles. The value is
20731 equal to the index of the thumbnail.
20735 <histogram name="NewTabPage.SuggestionsType" enum="NtpSuggestionsType">
20736 <owner>beaudoin@chromium.org</owner>
20738 Indicate, for each impression of the New Tab Page, whether the suggestions
20739 were obtained from the client or server. Recorded before changing focus away
20740 from the NTP, be it by navigating to a URL, switching tabs, changing the
20741 active window or closing the tab/shutting down Chrome.
20745 <histogram name="NewTabPage.ThumbnailErrorRate">
20747 Deprecated 01/2014. Replaced by NewTabPage.NumberOfThumbnailAttempts and
20748 NewTabPage.NumberOfThumbnailErrors.
20750 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20752 The percentage of errors per attempts to load image thumbnails on the New
20753 Tab Page. When an error occurs, a grey tile is shown instead of a thumbnail
20754 image. We measure the rate instead of the number of errors because multiple
20755 attempts are made to load images at different times during the NTP's
20756 lifetime. Each NTP session's error rate is logged after the user navigates
20757 to a new URL from that NTP.
20761 <histogram name="NewTabPage.ThumbnailFallbackRate" units="%">
20763 Deprecated 01/2014. Replaced by NewTabPage.NumberOfGrayTileFallbacks and
20764 NewTabPage.NumberOfExternalFallbacks.
20766 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20768 The percentage of times most visited tiles use the fallback thumbnail. Only
20769 requests that actually specify a fallback thumbnail are considered here. We
20770 measure the rate instead of the number of errors because multiple attempts
20771 are made to load thumbnails at different times during the NTP's lifetime.
20772 Each NTP session's error rate is logged after the user navigates to a new
20777 <histogram name="NewTabPage.URLState" enum="NewTabURLState">
20778 <owner>beaudoin@chromium.org</owner>
20780 Records the status of the New Tab page URL when an NTP is opened.
20784 <histogram name="NewTabPage.VisibleScreenshots">
20785 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20787 The number of screenshots that were cached for the visible suggestions on
20788 the Suggested NTP pane.
20792 <histogram name="NewTabPage.VisibleSuggestedSiteRank">
20793 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20795 Given that the user has typed a URL, and given that that specific URL was
20796 visible on the Suggested pane of the NTP, this is the rank that the
20797 Suggested pane had for that URL.
20801 <histogram name="Notifications.Actions" enum="NotificationActionType">
20802 <owner>dewittj@chromium.org</owner>
20804 The actions taken on notifications, recorded every time they happen. This
20805 histogram will record every single event that happens separately.
20809 <histogram name="Notifications.PerNotificationActions"
20810 enum="NotificationActionType">
20811 <owner>dewittj@chromium.org</owner>
20813 The actions taken on notifications, recorded once per notification, when it
20814 is closed. This differs from the Notifications.Actions histogram in that
20815 multiple events of the same type on a single notification will only record a
20820 <histogram name="ntp.searchurls.total">
20821 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20822 <summary>TBD</summary>
20825 <histogram name="NtpHandler.AttachShownPageType" enum="NtpPaneType">
20827 Deprecated 10/2011. No longer tracked, replaced with
20828 NewTabPage.DefaultPageType
20830 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20831 <summary>The default pane when the NTP is first opened.</summary>
20834 <histogram name="NtpHandler.SelectedShownPageType" enum="NtpPaneType">
20836 Deprecated 10/2011. No longer tracked, replaced with
20837 NewTabPage.SelectedPageType
20839 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20840 <summary>The pane selected when the user switches panes in the NTP.</summary>
20843 <histogram name="OAuth2Login.GetOAuth2AccessTokenFailure"
20844 enum="GoogleServiceAuthError">
20845 <owner>zelidrag@chromium.org</owner>
20847 Failure reason of final OAuth2 access token retrieval call during Chrome OS
20852 <histogram name="OAuth2Login.GetOAuth2AccessTokenRetry"
20853 enum="GoogleServiceAuthError">
20854 <owner>zelidrag@chromium.org</owner>
20856 Retry reason of failed OAuth2 access token retrieval call during Chrome OS
20861 <histogram name="OAuth2Login.ListAccountsFailure" enum="GoogleServiceAuthError">
20862 <owner>zelidrag@chromium.org</owner>
20864 Failure reason of final ListAccounts call failure during Chrome OS login.
20868 <histogram name="OAuth2Login.ListAccountsRetry" enum="GoogleServiceAuthError">
20869 <owner>zelidrag@chromium.org</owner>
20871 Retry reason of failed ListAccounts call during Chrome OS login.
20875 <histogram name="OAuth2Login.MergeSessionFailure" enum="GoogleServiceAuthError">
20876 <owner>zelidrag@chromium.org</owner>
20878 Failure reason of final MergeSession call during Chrome OS login.
20882 <histogram name="OAuth2Login.MergeSessionRetry" enum="GoogleServiceAuthError">
20883 <owner>zelidrag@chromium.org</owner>
20885 Retry reason of failed MergeSession call during Chrome OS login.
20889 <histogram name="OAuth2Login.OAuthLoginGaiaCredFailure"
20890 enum="GoogleServiceAuthError">
20891 <owner>zelidrag@chromium.org</owner>
20893 Failure reason of final OAuthLogin (with SID+LSID) call during Chrome OS
20898 <histogram name="OAuth2Login.OAuthLoginGaiaCredRetry"
20899 enum="GoogleServiceAuthError">
20900 <owner>zelidrag@chromium.org</owner>
20902 Retry reason of failed OAuthLogin (with SID+LSID) call during Chrome OS
20907 <histogram name="OAuth2Login.OAuthLoginUberTokenFailure"
20908 enum="GoogleServiceAuthError">
20909 <owner>zelidrag@chromium.org</owner>
20911 Failure reason of final OAuthLogin (with uber token) call during Chrome OS
20916 <histogram name="OAuth2Login.OAuthLoginUberTokenRetry"
20917 enum="GoogleServiceAuthError">
20918 <owner>zelidrag@chromium.org</owner>
20920 Retry reason of failed OAuthLogin (with uber token) call during Chrome OS
20925 <histogram name="OAuth2Login.PostMergeVerification"
20926 enum="PostMergeVerificationOutcome">
20927 <owner>zelidrag@chromium.org</owner>
20929 Outcome of Chrome OS GAIA cookie post-merge session verification process. It
20930 measures how often /MergeSession request collided with browser session
20931 restore process resulting in partially authenticated primary GAIA session.
20935 <histogram name="OAuth2Login.PreMergeVerification"
20936 enum="PostMergeVerificationOutcome">
20937 <owner>zelidrag@chromium.org</owner>
20939 Outcome of Chrome OS GAIA cookie pre-merge session verification process. It
20940 measures how often we need to perform /MergeSession request to
20941 re-authenticated exisitng user with GAIA.
20945 <histogram name="OAuth2Login.SessionRestore" enum="GaiaSessionRestoreOutcome">
20946 <owner>zelidrag@chromium.org</owner>
20947 <summary>Outcome of Chrome OS GAIA cookie session restore process.</summary>
20950 <histogram name="OAuth2Login.SessionRestoreTimeToFailure" units="milliseconds">
20951 <owner>zelidrag@chromium.org</owner>
20952 <summary>How long it takes for the session restore to fail.</summary>
20955 <histogram name="OAuth2Login.SessionRestoreTimeToSuccess" units="milliseconds">
20956 <owner>zelidrag@chromium.org</owner>
20958 How long it takes for the session restore to finish succeessfully.
20962 <histogram name="OfflinePolicy.SuccessfulResourceLoadPercentage" units="%">
20963 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20965 When a page is loaded in offline mode, the percentage of resources on that
20966 page that were successfully loaded.
20970 <histogram name="Omnibox.AggressiveHistoryURLProviderFieldTrialBeacon"
20971 enum="OmniboxAggressiveHistoryURLProviderFieldTrialBeacon">
20973 Aggressive HistoryURL provider field trial deleted in spring 2012.
20975 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20977 A number that indicates what omnibox ranking behavior the user is seeing as
20978 part of the OmniboxAggressiveHistoryURLProvider field trial
20979 (OmniboxAggressiveHistoryURLProvider).
20983 <histogram name="Omnibox.CutOrCopyAllText" units="count">
20984 <owner>mpearson@chromium.org</owner>
20986 The number of cut or copy commands on all selected text in the omnibox.
20987 Gathered on desktop platforms (Win, Mac, Linux, Chrome OS).
20991 <histogram name="Omnibox.EnteredKeywordMode" enum="OmniboxEnteredKeywordMode">
20992 <owner>mpearson@chromium.org</owner>
20994 The number of times users enter keyword hint mode "Search ___
20995 for:" and how.
20999 <histogram name="Omnibox.FocusToEditTime" units="ms">
21000 <owner>mpearson@chromium.org</owner>
21002 The length of time between when a user focused on the omnibox and first
21003 modifies the omnibox.
21007 <histogram name="Omnibox.FocusToOpenTime" units="ms">
21008 <owner>mpearson@chromium.org</owner>
21010 Replaced with Omnibox.FocusToOpenTimeAnyPopupState in April 2014.
21013 The length of time between when a user focused on the omnibox and opened an
21014 omnibox match (which could be what they typed or a suggestion).
21018 <histogram name="Omnibox.FocusToOpenTimeAnyPopupState" units="ms">
21019 <owner>mpearson@chromium.org</owner>
21021 The length of time between when a user focused on the omnibox and opened an
21022 omnibox match (which could be what they typed or a suggestion). This is
21023 recorded regardless of whether the omnibox dropdown (a.k.a. popup) is open.
21027 <histogram name="Omnibox.HasLegalDefaultMatchWithoutCompletion" enum="Boolean">
21028 <owner>mpearson@chromium.org</owner>
21030 Whether there was at least one legal default match without an
21031 |inline_autocompletion|. Recorded every time
21032 AutocompleteResult::SortAndCull() is called, which could happen multiple
21033 times on each keystroke.
21037 <histogram name="Omnibox.InputType" enum="OmniboxInputType">
21038 <owner>mpearson@chromium.org</owner>
21040 The kind of input the user provided when using the omnibox to go somewhere.
21041 The type can be misleading. For example if the user typed 'http:/', it gets
21042 marked as a query because it cannot be opened as a URL even though the user
21043 probably wanted and selected a URL from the list of suggestions.
21047 <histogram name="Omnibox.IsPasteAndGo" enum="Boolean">
21048 <owner>mpearson@chromium.org</owner>
21050 Whether an omnibox interaction is a paste-and-search/paste-and-go action.
21051 (This histogram records both of these in the "True" bucket for
21052 this histogram because both of these are referred to as paste-and-go in the
21053 code.) These typically involve right-clicking in the omnibox and selecting
21054 that option from the dropdown.
21058 <histogram name="Omnibox.IsPopupOpen" enum="Boolean">
21059 <owner>mpearson@chromium.org</owner>
21061 Whether the omnibox popup (a.k.a. dropdown) is open at the time the user
21062 used the omnibox to go somewhere. It can be closed if, for instance, the
21063 user clicked in the omnibox and hit return to reload the same page. Also,
21064 because paste-and-search/paste-and-go actions ignore the current content of
21065 the omnibox dropdown (if it is open) when they happen, we pretend the
21066 dropdown is closed when logging these.
21070 <histogram name="Omnibox.JustDeletedText" enum="Boolean">
21071 <owner>mpearson@chromium.org</owner>
21073 Whether the user deleted text immediately before selecting an omnibox
21074 suggestion. This is usually the result of pressing backspace or delete.
21078 <histogram name="Omnibox.NumEvents">
21079 <owner>mpearson@chromium.org</owner>
21080 <summary>The number of times users used the omnibox to go somewhere.</summary>
21083 <histogram name="Omnibox.NumTypedTerms" units="terms">
21084 <owner>mpearson@chromium.org</owner>
21086 The number of terms in the text the user entered in the omnibox when he/she
21087 used the omnibox to go somewhere. Terms are defined by splitting on
21088 whitespace. All values larger than 6 are recorded in bucket 6.
21092 <histogram name="Omnibox.PageContext" enum="OmniboxPageContext">
21093 <owner>mpearson@chromium.org</owner>
21095 What the user was viewing when the user used the omnibox to go somewhere.
21099 <histogram name="Omnibox.Paste" units="count">
21100 <owner>mpearson@chromium.org</owner>
21102 The number of paste commands on the text in the omnibox. Reported every time
21103 a paste command is done.
21107 <histogram name="Omnibox.PasteAndGo" units="count">
21108 <owner>mpearson@chromium.org</owner>
21110 The number of paste-and-go commands on the text in the omnibox. Reported
21111 every time a paste-and-go command is done.
21115 <histogram name="Omnibox.ProviderTime" units="milliseconds">
21116 <owner>mpearson@chromium.org</owner>
21118 The length of time taken by the named provider"s synchronous pass.
21122 <histogram name="Omnibox.QueryBookmarksTime">
21124 Deprecated 2012-11-14. Replaced by Omnibox.ProviderTime.
21126 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21128 Time the HistoryContentProvider takes to perform a bookmark search.
21132 <histogram name="Omnibox.QueryTime" units="milliseconds">
21133 <owner>mpearson@chromium.org</owner>
21135 Time it takes for the omnibox to become responsive to user input after the
21136 user has typed N characters. This measures the time it takes to start all
21137 the asynchronous autocomplete providers (but not wait for them to finish).
21141 <histogram name="Omnibox.SaveStateForTabSwitch.UserInputInProgress"
21143 <owner>mpearson@chromium.org</owner>
21145 When a user switches tabs, whether the omnibox had an edit in progress.
21149 <histogram name="Omnibox.SearchEngine" enum="OmniboxSearchEngine">
21151 Made obsolete around Chrome 32. Use Omnibox.SearchEngineType instead.
21153 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21155 The id of search engine that was used for search in omnibox. See
21156 src/chrome/browser/search_engines/template_url_prepopulate_data.cc for more
21161 <histogram name="Omnibox.SearchEngineType" enum="OmniboxSearchEngineType">
21162 <owner>mpearson@chromium.org</owner>
21164 The type of search engine associated with a match opened from the omnibox.
21168 <histogram name="Omnibox.SearchProviderMatches">
21169 <owner>mpearson@chromium.org</owner>
21171 The number of matches returned by SearchProvider. Emitted on every call to
21172 SearchProvider::Start(), which effectively means every key stroke in the
21177 <histogram name="Omnibox.SelectedPosition" units="position">
21178 <owner>mpearson@chromium.org</owner>
21180 The index of the item that the user selected in the omnibox popup (a.k.a.
21181 dropdown) list. 0 means the inline suggestion shown within the omnibox.
21182 This is also the same suggestion shown as the top item in the dropdown. The
21183 second item in the dropdown will be recorded as bucket 1. The selected
21184 position is always set to 0 when the popup is closed at the time of
21185 navigation or if the user did a paste-and-search or paste-and-go action.
21189 <histogram name="Omnibox.SuggestionUsed.Provider" enum="OmniboxProviderType">
21190 <owner>mpearson@chromium.org</owner>
21192 The provider of the suggestion the user selected when the user used the
21193 omnibox to go somewhere.
21197 <histogram name="Omnibox.SuggestionUsed.ProviderAndResultType"
21198 enum="OmniboxProviderAndResultType">
21199 <owner>mpearson@chromium.org</owner>
21201 The provider and result type of the suggestion the user selected when the
21202 user used the omnibox to go somewhere.
21206 <histogram name="Omnibox.SuggestRequest.Failure.GoogleResponseTime"
21207 units="milliseconds">
21208 <owner>mpearson@chromium.org</owner>
21210 The time elapsed between the sending of a suggest request to Google until
21211 the time the request was returned with status==failed. Ignores requests that
21212 were canceled before being returned.
21216 <histogram name="Omnibox.SuggestRequest.Success.GoogleResponseTime"
21217 units="milliseconds">
21218 <owner>mpearson@chromium.org</owner>
21220 The time elapsed between the sending of a suggest request to Google until
21221 the time the request was returned with status==success. Ignores requests
21222 that were canceled before being returned.
21226 <histogram name="Omnibox.SuggestRequests" enum="OmniboxSuggestRequests">
21227 <owner>mpearson@chromium.org</owner>
21229 Counts about the number of suggest requests the omnibox sent, invalidated,
21230 and replies received.
21234 <histogram name="Omnibox.TypedLength" units="characters">
21235 <owner>mpearson@chromium.org</owner>
21237 The length of the text the user entered in the omnibox when he/she used the
21238 omnibox to go somewhere. All values larger than 500 are recorded in bucket
21243 <histogram name="Omnibox.TypingDuration" units="milliseconds">
21244 <owner>mpearson@chromium.org</owner>
21246 The amount of time, in milliseconds, since the user first began modifying
21247 the text in the omnibox until the user used the omnibox to go somewhere. If
21248 at some point after modifying the text, the user reverted the modifications
21249 (thus seeing the current web page's URL again), then wrote in the omnibox
21250 again, this duration starts from the time of the second series of
21255 <histogram name="Omnibox.UserTextCleared" enum="OmniboxUserTextCleared">
21256 <owner>kenjibaheux@chromium.org</owner>
21257 <owner>mpearson@chromium.org</owner>
21259 Counts the number of times that the user text is cleared. IME users are
21260 sometimes in the situation that IME was unintentionally turned on and failed
21261 to input latin alphabets (ASCII characters) or the opposite case. In that
21262 case, users may delete all the text and the user text gets cleared. This
21263 histogram helps us estimate how often this scenario happens.
21265 Note that since we don't currently correlate "text cleared" events
21266 with IME usage, this also captures many other cases where users clear the
21267 text; though it explicitly doesn't log deleting all the permanent text as
21268 the first action of an editing sequence (see comments in
21269 OnAfterPossibleChange()).
21273 <histogram name="Omnibox.ZeroSuggest.MostVisitedResultsCounterfactual">
21274 <owner>hfung@chromium.org</owner>
21276 The number of most visited suggestions returned when ZeroSuggest would have
21277 triggered. The suggestions appear when the user has focused but not
21278 modified the omnibox.
21282 <histogram name="Omnibox.ZeroSuggestRequests" enum="OmniboxZeroSuggestRequests">
21283 <owner>hfung@chromium.org</owner>
21285 Counts about the number of zero suggest requests (requests for suggestions
21286 when the user has focused but not modified the omnibox) the omnibox sent,
21287 invalidated, and replies received.
21291 <histogram name="OOBE.BootToSignInCompleted" units="milliseconds">
21292 <owner>merkulova@chromium.org</owner>
21293 <summary>Time from boot to sign-in completed.</summary>
21296 <histogram name="OOBE.StepCompletionTime" units="milliseconds">
21297 <owner>merkulova@chromium.org</owner>
21298 <summary>Time spent on specific OOBE screen.</summary>
21301 <histogram name="OriginChip.Pressed">
21302 <owner>gbillock@chromium.org</owner>
21303 <summary>The number of clicks on the origin chip.</summary>
21306 <histogram name="OSX.BluetoothAvailability" enum="BluetoothAvailability">
21307 <owner>erikchen@chromium.org</owner>
21309 The availability and capabilities of the Bluetooth driver on OSX devices.
21310 This metric is logged on startup.
21314 <histogram name="OSX.CatSixtyFour" enum="CatSixtyFour">
21315 <owner>mark@chromium.org</owner>
21316 <summary>The cat's flavor and how many bits there are in it.</summary>
21319 <histogram name="OSX.ExceptionHandlerEvents" enum="OSXExceptionHandlerEvents">
21320 <owner>mark@chromium.org</owner>
21321 <summary>Events seen by the OSX NSException swizzle.</summary>
21324 <histogram name="OSX.SystemHotkeyMap.LoadSuccess" enum="BooleanSuccess">
21325 <owner>erikchen@chromium.org</owner>
21327 Whether an attempt to load the system hotkeys on a Mac was successful.
21331 <histogram name="OutdatedUpgradeBubble.NumLaterPerEnableAU">
21332 <owner>mad@chromium.org</owner>
21334 Counts the number of times the user clicked on the later button of the
21335 outdated upgrade bubble, before clicking on the enable updates button in the
21336 same Chrome session.
21340 <histogram name="OutdatedUpgradeBubble.NumLaterPerReinstall">
21341 <owner>mad@chromium.org</owner>
21343 Counts the number of times the user clicked on the later button of the
21344 outdated upgrade bubble, before clicking on the reinstall button in the same
21349 <histogram name="Overscroll.Completed" enum="OverscrollMode">
21350 <owner>rbyers@chromium.org</owner>
21351 <summary>Completed overscroll gestures.</summary>
21353 An overscroll gesture starts when user scrolls past the edge of the web page
21354 and continues scrolling in the same direction. An overscroll gesture is
21355 completed when user stops scrolling (e.g. by lifting the fingers from the
21356 touchscreen or touchpad).
21360 <histogram name="Overscroll.Navigated" enum="OverscrollMode">
21361 <owner>rbyers@chromium.org</owner>
21363 Navigations that were triggered due to completed overscroll gesture. Note
21364 that not all completed overscroll gestures trigger a navigation.
21368 <histogram name="Overscroll.Started" enum="OverscrollMode">
21369 <owner>rbyers@chromium.org</owner>
21371 Overscroll gestures initiated by the user. Note that not all overcroll
21372 gestures started are completed (e.g. the overscroll gesture is aborted if
21373 user clicks or presses a key during the gesture).
21377 <histogram name="P2P.Client.Canceled.WaitingTimeSeconds" units="seconds">
21378 <owner>zeuthen@chromium.org</owner>
21380 The wall-clock time spent until a lookup was canceled. This is reported
21381 every time p2p is used to find a candidate but the request was canceled.
21385 <histogram name="P2P.Client.Found.CandidateCount" units="count">
21386 <owner>zeuthen@chromium.org</owner>
21388 The number of candidates on the LAN, i.e. the number of peers on the LAN
21389 offering at least N bytes of the requested file X. This is reported after
21390 examining responses from all peers on the LAN and picking a candidate.
21394 <histogram name="P2P.Client.Found.ConnectionCount" units="count">
21395 <owner>zeuthen@chromium.org</owner>
21397 The number of p2p downloads of the peer that the returned URL points to.
21398 This is reported after examining responses from all peers on the LAN and
21399 picking a candidate.
21403 <histogram name="P2P.Client.Found.WaitingTimeSeconds" units="seconds">
21404 <owner>zeuthen@chromium.org</owner>
21406 The wall-clock time spent waiting for the LAN-wide number of p2p downloads
21407 (i.e. the sum of p2p downloads from each peer on the LAN) to drop below the
21408 threshold. This is reported after examining responses from all peers on the
21409 LAN and picking a candidate.
21413 <histogram name="P2P.Client.LookupResult" enum="P2PLookupResult">
21414 <owner>zeuthen@chromium.org</owner>
21416 The result of the lookup. Possible values include "Found" (if a
21417 candidate - i.e. a peer offering at least N bytes of file X - was chosen),
21418 "Not Found" (if no candidate could be found), "Vanished"
21419 (if a candidate was found but vanished while waiting in line),
21420 "Canceled" (if a candidate was found but the request was canceled
21421 while waiting in line), and "Filtered" (if it was detected that
21422 mDNS was filtered). This is reported after examining responses from all
21423 peers on the LAN when p2p is used to find a candidate.
21427 <histogram name="P2P.Client.NumPeers" units="count">
21428 <owner>zeuthen@chromium.org</owner>
21430 The number of peers implementing p2p file sharing on the network. This is
21431 reported every time p2p is used to look up a resource on a network where
21432 mDNS is not filtered.
21436 <histogram name="P2P.Client.Vanished.WaitingTimeSeconds" units="seconds">
21437 <owner>zeuthen@chromium.org</owner>
21439 The wall-clock time spent waiting for one or more candidates (i.e. peers
21440 offering at least N bytes of file X) that all vanished before the LAN-wide
21441 number of p2p downloads dropped below the threshold. This is reported every
21442 time candidates were found using p2p but then vanished.
21446 <histogram name="P2P.Server.ClientCount" units="count">
21447 <owner>zeuthen@chromium.org</owner>
21449 The number of currently connected HTTP clients. This is reported every time
21450 a HTTP client connects.
21454 <histogram name="P2P.Server.ContentServedInterruptedMB" units="MB">
21455 <owner>zeuthen@chromium.org</owner>
21457 Number of megabytes (1,000,000 bytes) served from the device (via HTTP)
21458 where the client disconnects prematurely. This is reported every time a file
21459 is served and the client disconnects before receiving all data.
21463 <histogram name="P2P.Server.ContentServedSuccessfullyMB" units="MB">
21464 <owner>zeuthen@chromium.org</owner>
21466 Number of megabytes (1,000,000 bytes) served from the device (via HTTP).
21467 This is reported every time a file have been served successfully.
21471 <histogram name="P2P.Server.DownloadSpeedKBps" units="kB/s">
21472 <owner>zeuthen@chromium.org</owner>
21474 The average speed at which the download was served at, in kB/s. This is
21475 reported every time a file have been served successfully.
21479 <histogram name="P2P.Server.FileCount" units="count">
21480 <owner>zeuthen@chromium.org</owner>
21482 The number of files available via p2p. This is reported every time a file is
21483 added or removed to the /var/cache/p2p directory.
21487 <histogram name="P2P.Server.RangeBeginPercentage" units="%">
21488 <owner>zeuthen@chromium.org</owner>
21490 When a client resumes a download, the HTTP request includes range specifier
21491 to skip the bytes it already has. This metric conveys this as a percentage
21492 of the file size. This is reported every time a file is served, even if the
21493 request does not include a range specifier (in which case 0 is reported).
21497 <histogram name="P2P.Server.RequestResult" enum="P2PServerResult">
21498 <owner>zeuthen@chromium.org</owner>
21500 The result of the HTTP request. Possible values include "Response
21501 Sent" (the resource was found and the response was successfully sent),
21502 "Response Interrupted" (the resource was found but the client
21503 disconnected), "Malformed" (the request was malformed), "Not
21504 Found" (the request was for a resource that was not found), and
21505 "Index" (the request was for the '/' or '/index.html' resource).
21506 This is reported for every HTTP request handled.
21510 <histogram name="PageActionController.ExtensionsWithPageActions">
21511 <owner>finnur@chromium.org</owner>
21513 The number of Extensions that have Page Actions. Measured once per startup
21518 <histogram name="PasswordBubble.DisplayDisposition"
21519 enum="PasswordBubbleDisplayDisposition">
21520 <owner>mkwst@chromium.org</owner>
21521 <owner>markusheintz@chromium.org</owner>
21523 When the password management bubble opened, what state was it in?
21527 <histogram name="PasswordGeneration.Event" enum="PasswordGenerationEvent">
21528 <owner>gcasto@chromium.org</owner>
21530 Measures the frequency of various password generation events.
21532 Note that this histogram is logged from the renderer process, and
21533 consequently the numbers should not be directly compared to the other
21534 PasswordGeneration.* histograms, which are logged from the browser process.
21535 Histograms logged in different processes are lost at different rates, which
21536 introduces systematic bias between histograms logged in the renderer process
21537 vs. those logged in the browser process.
21541 <histogram name="PasswordGeneration.SubmissionEvent"
21542 enum="PasswordGenerationSubmissionEvent">
21543 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21545 Measures the frequency of submission events for generated passwords. This is
21546 similar to PasswordManager.ActionsTakenWithPsl but only tracks events which
21547 are interesting for generated passwords.
21551 <histogram name="PasswordGeneration.UploadStarted" enum="Boolean">
21552 <owner>gcasto@chromium.org</owner>
21554 The number of times that we try to upload a form that we believe should
21555 trigger password generation. False means that something about the form would
21556 not allow us to try upload (not an Autofillable field, uploading disabled,
21557 Autofill servers in backoff, etc.). True does not mean that the upload
21558 actually completed successfully, just that it was started.
21562 <histogram name="PasswordManager.AccountsPerSite">
21563 <owner>dubroy@chromium.org</owner>
21564 <owner>vabr@chromium.org</owner>
21566 The number of accounts stored per site in the password manager (one event
21571 <histogram name="PasswordManager.ActionsTaken"
21572 enum="PasswordManagerActionsTaken">
21574 Deprecated as of Chrome 32. See PasswordManagerActionsTakenWithPsl
21576 <owner>dubroy@chromium.org</owner>
21577 <owner>vabr@chromium.org</owner>
21579 Stats documenting how we handle every form containing a password, bucketed
21580 by the actions taken.
21584 <histogram name="PasswordManager.ActionsTakenV3"
21585 enum="PasswordManagerActionsTakenV3">
21586 <owner>dubroy@chromium.org</owner>
21587 <owner>vabr@chromium.org</owner>
21588 <owner>yfriedman@chromium.org</owner>
21590 Stats documenting how we handle every form containing a password, bucketed
21591 by the actions taken.
21595 <histogram name="PasswordManager.ActionsTakenWithPsl"
21596 enum="PasswordManagerActionsTakenWithPsl">
21598 Deprecated as of 3/18/2014. See PasswordManagerActionsTakenV3.
21600 <owner>dubroy@chromium.org</owner>
21601 <owner>vabr@chromium.org</owner>
21602 <owner>yfriedman@chromium.org</owner>
21604 Stats documenting how we handle every form containing a password, bucketed
21605 by the actions taken.
21609 <histogram name="PasswordManager.BlacklistedSites">
21610 <owner>dubroy@chromium.org</owner>
21611 <owner>vabr@chromium.org</owner>
21613 The total number of sites that the user has blacklisted. Recorded by
21614 iterating over stored passwords once per run of Chrome.
21618 <histogram name="PasswordManager.Enabled" enum="BooleanEnabled">
21619 <owner>dubroy@chromium.org</owner>
21620 <owner>vabr@chromium.org</owner>
21622 Indicates whether the password manager is enabled when a tab is opened. This
21623 includes prerendered tabs.
21627 <histogram name="PasswordManager.InfoBarResponse" enum="InfoBarResponse">
21628 <owner>dubroy@chromium.org</owner>
21629 <owner>vabr@chromium.org</owner>
21631 The distribution of responses to the "Do you want Chrome to remember
21632 this password"? info bar prompt.
21636 <histogram name="PasswordManager.NumPasswordsDeletedByBulkDelete">
21637 <owner>dubroy@chromium.org</owner>
21638 <owner>vabr@chromium.org</owner>
21640 Number of passwords deleted when the user chooses to clear passwords via the
21641 clear browsing data UI.
21645 <histogram name="PasswordManager.NumPasswordsDeletedWhenBlacklisting">
21646 <owner>dubroy@chromium.org</owner>
21647 <owner>vabr@chromium.org</owner>
21649 When the user chooses to never remember passwords for a form, we remove all
21650 previously saved credentials for that form. This is the count of those
21655 <histogram name="PasswordManager.NumPasswordsNotShown">
21656 <owner>dubroy@chromium.org</owner>
21657 <owner>vabr@chromium.org</owner>
21659 The password manager only shows those credentials that are considered the
21660 best match for a particular form. This stat keep track of the credentials
21661 that were not as good of a match and were suppressed.
21665 <histogram name="PasswordManager.OsPasswordStatus"
21666 enum="PasswordManagerOsPasswordStatus">
21667 <owner>dubroy@chromium.org</owner>
21668 <owner>vabr@chromium.org</owner>
21669 <owner>wfh@chromium.org</owner>
21671 Indicates whether the user's OS password is blank or not at browser startup.
21675 <histogram name="PasswordManager.OtherPossibleUsernamesUsage"
21676 enum="OtherPossibleUsernamesUsage">
21677 <owner>dubroy@chromium.org</owner>
21678 <owner>vabr@chromium.org</owner>
21680 Breakdown of how other possible usernames are displayed. Recorded every time
21681 we autofill a password form.
21685 <histogram name="PasswordManager.ProvisionalSaveFailure"
21686 enum="ProvisionalSaveFailure">
21687 <owner>dubroy@chromium.org</owner>
21688 <owner>vabr@chromium.org</owner>
21690 Breakdown of cases where a password is submitted, but we don't even try and
21691 save it. Recorded for every password form submit.
21695 <histogram name="PasswordManager.PslDomainMatchTriggering"
21696 enum="PasswordManagerPslDomainMatchTriggering">
21697 <owner>dubroy@chromium.org</owner>
21698 <owner>vabr@chromium.org</owner>
21699 <owner>yfriedman@chromium.org</owner>
21701 Breakdown on trigger rate of providing a password form autofill entry based
21702 on matching stored information using the public suffix list for possible
21707 <histogram name="PasswordManager.SavePasswordPromptDisappearedQuickly"
21709 <owner>dubroy@chromium.org</owner>
21710 <owner>vabr@chromium.org</owner>
21712 Indicates whether the save password prompt disappeared in less than one
21713 second. This most likely indicates that the prompt was dismissed
21714 automatically, e.g. due to a page navigation, before the user was able to
21715 respond to the infobar.
21719 <histogram name="PasswordManager.SavePasswordPromptDisplayed" enum="Boolean">
21720 <owner>dubroy@chromium.org</owner>
21721 <owner>vabr@chromium.org</owner>
21722 <summary>Indicates whether the save password prompt was displayed.</summary>
21725 <histogram name="PasswordManager.SavePasswordPromptResponse"
21726 enum="SavePasswordPromptResponseType">
21727 <owner>dubroy@chromium.org</owner>
21728 <owner>vabr@chromium.org</owner>
21730 Breakdown of which response the user selected from the save password prompt.
21734 <histogram name="PasswordManager.SyncCredentialFiltered" enum="Boolean">
21735 <owner>gcasto@chromium.org</owner>
21736 <owner>vabr@chromium.org</owner>
21738 If the sync credential was removed from autofill consideration.
21742 <histogram name="PasswordManager.SyncingAccountState"
21743 enum="PasswordManagerSyncingAccountState">
21744 <owner>gcasto@chromium.org</owner>
21745 <owner>vabr@chromium.org</owner>
21747 Information about the user's current sync status crossed with whether their
21748 synced password is saved.
21752 <histogram name="PasswordManager.TimesGeneratedPasswordUsed">
21753 <owner>dubroy@chromium.org</owner>
21754 <owner>vabr@chromium.org</owner>
21756 The number of times each generated password has been used to log in.
21757 Recorded by iterating over stored passwords once per run. This information
21758 is persisted and synced.
21762 <histogram name="PasswordManager.TimesPasswordUsed">
21763 <owner>dubroy@chromium.org</owner>
21764 <owner>vabr@chromium.org</owner>
21766 The number of times each saved password has been used to log in. Does not
21767 include generated passwords. Recorded by iterating over stored passwords
21768 once per run. This information is persisted and synced.
21772 <histogram name="PasswordManager.TotalAccounts">
21773 <owner>dubroy@chromium.org</owner>
21774 <owner>vabr@chromium.org</owner>
21776 The number of accounts stored in the password manager (across all sites)
21780 <histogram name="PasswordManager.UIDismissalReason"
21781 enum="PasswordManagerUIDismissalReason">
21782 <owner>mkwst@chromium.org</owner>
21783 <owner>markusheintz@chromium.org</owner>
21785 Why was the password manager's UI (bubble or infobar) closed?
21789 <histogram name="Pepper.InterfaceUsed" enum="PepperInterface">
21790 <owner>mackinlay@google.com</owner>
21791 <owner>teravest@chromium.org</owner>
21793 The number of out-of-process plugin processes that have loaded a particular
21794 PPB interface version.
21798 <histogram name="PerformanceMonitor.AverageCPU" units="PercentCPUUsage">
21799 <owner>oysteine@chromium.org</owner>
21801 Average CPU utilization of a process, read out at each two-minute interval.
21802 The utilization is in the 0-100% range per CPU, which is then summed up.
21803 I.e. a quadcore system fully loaded would read as 400%.
21807 <histogram name="PerformanceMonitor.HighCPU" enum="BooleanHit">
21808 <owner>oysteine@chromium.org</owner>
21810 The number of times a process has continuously stayed above a certain
21811 threshold of CPU utilization over a certain time period (currently set to
21816 <histogram name="Platform.AsvGroup">
21817 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21819 Chrome OS (ARM Chromebooks using Exynos 5250 only) Adaptive Support Voltage
21820 Group, recorded once per bootup. Indicates which "bin" the SoC is
21821 part of, which sets the voltage that different rails on the system will run
21822 at. The values 0-11 are valid. A value of 12 indicates an error parsing
21823 dmesg and should be investigated. See also Platform.LotIdEnum.
21827 <histogram name="Platform.BootSectorsRead">
21828 <owner>sonnyrao@chromium.org</owner>
21830 Chrome OS number of disk sectors read at boot from kernel start to
21831 login-prompt-ready.
21835 <histogram name="Platform.BootSectorsWritten">
21836 <owner>sonnyrao@chromium.org</owner>
21838 Chrome OS number of disk sectors written at boot from kernel start to
21839 login-prompt-ready.
21843 <histogram name="Platform.CompressedSwapSize" units="MB">
21844 <owner>sonnyrao@chromium.org</owner>
21846 Chrome OS size of allocated swap area in megabytes (before compression)
21850 <histogram name="Platform.CpuFrequencyThermalScaling" units="percent">
21851 <owner>sonnyrao@chromium.org</owner>
21853 CPU frequency as percent of the baseline frequency, sampled every 30s. This
21854 may be throttled down from 100% due to power dissipation issues (too high
21855 temperature). It may also be throttled up (turbo), but the kernel does not
21856 report the actual turbo frequency, so we put such samples in the 101%
21861 <histogram name="Platform.CpuUsage" units="%">
21862 <owner>sonnyrao@chromium.org</owner>
21864 Peak total (single core) CPU usage for the last sample interval. The sample
21865 interval may vary from seconds to several minutes.
21869 <histogram name="Platform.CrOSEvent" enum="CrosEventEnum">
21870 <owner>dkrahn@chromium.org</owner>
21872 Generic event of interest from Chrome OS. Intended mainly to help assess
21873 the frequency of rare error conditions.
21877 <histogram name="Platform.DiskUsage.Cache_Avg" units="KB">
21878 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21880 Average size of user's Cache directory. Logged once a day, if disk usage is
21885 <histogram name="Platform.DiskUsage.Cache_Max" units="KB">
21886 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21888 Maximum size of user's Cache directory. Logged once a day, if disk usage is
21893 <histogram name="Platform.DiskUsage.Downloads_Avg" units="KB">
21894 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21896 Average size of user's Cache directory. Logged once a day, if disk usage is
21901 <histogram name="Platform.DiskUsage.Downloads_Max" units="KB">
21902 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21904 Maximum size of user's Cache directory. Logged once a day, if disk usage is
21909 <histogram name="Platform.DiskUsage.GCache_Avg" units="KB">
21910 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21912 Average size of user's GCache directory. Logged once a day, if disk usage is
21917 <histogram name="Platform.DiskUsage.GCache_Max" units="KB">
21918 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21920 Maximum size of user's GCache directory. Logged once a day, if disk usage is
21925 <histogram name="Platform.DiskUsage.LeastUsedAccountDays" units="days">
21926 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21928 Days since the least frequently used account signed in. Logged once a day,
21929 if disk usage is high.
21933 <histogram name="Platform.DiskUsage.NumUserHomeDirectories"
21934 units="home directories">
21935 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21937 Number of users home directories on the device. Logged once a day.
21941 <histogram name="Platform.DiskUsage.OldestUserOnDevice">
21942 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21944 Days since last login of the least recently user on device. Logged once a
21945 day, if disk usage is high.
21949 <histogram name="Platform.DiskUsage.UsersOnDevice">
21950 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21952 Number of user home dirs on device. Logged once a day, if disk usage is
21957 <histogram name="Platform.DiskUsageCache" units="KB">
21958 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21959 <summary>KB in use in the /cache filesystem tree. Logged once a day.</summary>
21962 <histogram name="Platform.DiskUsageChronos" units="KB">
21963 <owner>keescook@google.com</owner>
21965 Chrome OS KB in use in the /home/chronos filesystem tree. Logged once a day
21966 during log file cleanup.
21970 <histogram name="Platform.DiskUsageData" units="KB">
21971 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21972 <summary>KB in use in the /data filesystem tree. Logged once a day.</summary>
21975 <histogram name="Platform.DiskUsageVar" units="KB">
21976 <owner>keescook@google.com</owner>
21978 Chrome OS KB in use in the /var filesystem tree. Logged once a day during
21983 <histogram name="Platform.IntelMaxMicroArchitecture"
21984 enum="IntelMaxMicroArchitecture">
21985 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21987 The maximum supported micro-architecture on an Intel platform. This value
21988 is logged at program start time.
21992 <histogram name="Platform.KernelWarningHashes">
21993 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21995 The 32-bit hash of a kernel warning. This is the hash of the
21996 "file:line" string corresponding to the location of the warning,
21997 for instance: "/mnt/host/source/src/third_party/kernel/files/drivers
21998 /gpu/drm/i915/intel_dp.c:351" (ignore spurious spaces). The hash is
21999 produced by this code: while (*string) hash = (hash << 5) + hash +
22000 *string++; Separately each warning is also collected (with its hash) via
22001 the crash reporter, but only its first occurrence in each boot session.
22002 Contact semenzato@ for further info.
22006 <histogram name="Platform.LogicalCpuCount">
22007 <owner>sonnyrao@chromium.org</owner>
22009 Number of logical processors. This includes Hyperthreaded cores.
22013 <histogram name="Platform.LotIdEnum" enum="Exynos5250LotIdEnum">
22014 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22016 Chrome OS (ARM Chromebooks using Exynos 5250 only) indication about whether
22017 we're part of a special lot ID. Special lot IDs are groups of chips that
22018 have special case handling in the kernel for the Adaptive Support Voltage
22019 code (the normal logic doesn't work). See also Platform.AsvGroup. Note
22020 that fused devices are never part of a special lot (currently) and only some
22021 unfused lots are "special".
22025 <histogram name="Platform.MeminfoActive">
22026 <owner>hajimehoshi@chromium.org</owner>
22027 <owner>kouhei@chromium.org</owner>
22028 <owner>sonnyrao@chromium.org</owner>
22029 <summary>Chrome OS size of active memory as % of total memory.</summary>
22032 <histogram name="Platform.MeminfoActiveAnon">
22033 <owner>hajimehoshi@chromium.org</owner>
22034 <owner>kouhei@chromium.org</owner>
22035 <owner>sonnyrao@chromium.org</owner>
22037 Chrome OS active anonymous memory (data segments) as % of total memory.
22041 <histogram name="Platform.MeminfoActiveFile">
22042 <owner>hajimehoshi@chromium.org</owner>
22043 <owner>kouhei@chromium.org</owner>
22044 <owner>sonnyrao@chromium.org</owner>
22046 Chrome OS active file-backed memory (executables, ...) as % of total memory.
22050 <histogram name="Platform.MeminfoAnonPages">
22051 <owner>hajimehoshi@chromium.org</owner>
22052 <owner>kouhei@chromium.org</owner>
22053 <owner>sonnyrao@chromium.org</owner>
22054 <summary>Chrome OS size of anonymous memory as % of total memory.</summary>
22057 <histogram name="Platform.MeminfoBuffers">
22058 <owner>hajimehoshi@chromium.org</owner>
22059 <owner>kouhei@chromium.org</owner>
22060 <owner>sonnyrao@chromium.org</owner>
22061 <summary>Chrome OS size of buffer cache as % of total memory.</summary>
22064 <histogram name="Platform.MeminfoCached">
22065 <owner>hajimehoshi@chromium.org</owner>
22066 <owner>kouhei@chromium.org</owner>
22067 <owner>sonnyrao@chromium.org</owner>
22069 Chrome OS: size of file-backed memory minus swap and buffer cache, as % of
22074 <histogram name="Platform.MeminfoInactive">
22075 <owner>hajimehoshi@chromium.org</owner>
22076 <owner>kouhei@chromium.org</owner>
22077 <owner>sonnyrao@chromium.org</owner>
22078 <summary>Chrome OS size of inactive memory as % of total memory.</summary>
22081 <histogram name="Platform.MeminfoInactiveAnon">
22082 <owner>hajimehoshi@chromium.org</owner>
22083 <owner>kouhei@chromium.org</owner>
22084 <owner>sonnyrao@chromium.org</owner>
22086 Chrome OS inactive anonymous memory (data segments) as % of total memory.
22090 <histogram name="Platform.MeminfoInactiveFile">
22091 <owner>hajimehoshi@chromium.org</owner>
22092 <owner>kouhei@chromium.org</owner>
22093 <owner>sonnyrao@chromium.org</owner>
22094 <summary>Chrome OS inactive file-backed memory as % of total memory.</summary>
22097 <histogram name="Platform.MeminfoMapped">
22098 <owner>hajimehoshi@chromium.org</owner>
22099 <owner>kouhei@chromium.org</owner>
22100 <owner>sonnyrao@chromium.org</owner>
22101 <summary>Chrome OS size of mapped memory as % of total memory.</summary>
22104 <histogram name="Platform.MeminfoMemFree">
22105 <owner>hajimehoshi@chromium.org</owner>
22106 <owner>kouhei@chromium.org</owner>
22107 <owner>sonnyrao@chromium.org</owner>
22108 <summary>Chrome OS size of free memory as % of total memory.</summary>
22111 <histogram name="Platform.MeminfoShmem">
22112 <owner>hajimehoshi@chromium.org</owner>
22113 <owner>kouhei@chromium.org</owner>
22114 <owner>sonnyrao@chromium.org</owner>
22115 <summary>Chrome OS size of shared memory in Kbytes.</summary>
22118 <histogram name="Platform.MeminfoSlab">
22119 <owner>hajimehoshi@chromium.org</owner>
22120 <owner>kouhei@chromium.org</owner>
22121 <owner>sonnyrao@chromium.org</owner>
22122 <summary>Chrome OS size of slab memory in Kbytes.</summary>
22125 <histogram name="Platform.MeminfoSwapUsed" units="kB">
22126 <owner>hajimehoshi@chromium.org</owner>
22127 <owner>kouhei@chromium.org</owner>
22128 <owner>sonnyrao@chromium.org</owner>
22130 Chrome OS amount of swapped-out memory in Kbytes. These, and all other
22131 MEMINFO stats, are snapshotted every 30s.
22135 <histogram name="Platform.MeminfoSwapUsedPercent" units="percent">
22136 <owner>hajimehoshi@chromium.org</owner>
22137 <owner>kouhei@chromium.org</owner>
22138 <owner>sonnyrao@chromium.org</owner>
22140 Chrome OS amount of swapped-out memory as % of total RAM. These, and all
22141 other MEMINFO stats, are snapshotted every 30s.
22145 <histogram name="Platform.MeminfoUnevictable">
22146 <owner>hajimehoshi@chromium.org</owner>
22147 <owner>kouhei@chromium.org</owner>
22148 <owner>sonnyrao@chromium.org</owner>
22150 Chrome OS unevictable memory (ramfs, SHM_LOCKED, mlocked) in Kbytes.
22154 <histogram name="Platform.MemoryBandwidth.ReadWrite" units="MB/s">
22155 <owner>hajimehoshi@chromium.org</owner>
22156 <owner>kouhei@chromium.org</owner>
22158 Peak memory bandwith (read and write) usage during the last sample interval.
22159 The sample interval may vary from seconds to several minutes.
22163 <histogram name="Platform.MemuseAnon0">
22164 <owner>hajimehoshi@chromium.org</owner>
22165 <owner>kouhei@chromium.org</owner>
22167 Chrome OS total anonymous memory (active + inactive) as % of total memory 1
22172 <histogram name="Platform.MemuseAnon1">
22173 <owner>hajimehoshi@chromium.org</owner>
22174 <owner>kouhei@chromium.org</owner>
22176 Chrome OS total anonymous memory (active + inactive) as % of total memory 5
22177 minutes after boot.
22181 <histogram name="Platform.MemuseAnon2">
22182 <owner>hajimehoshi@chromium.org</owner>
22183 <owner>kouhei@chromium.org</owner>
22185 Chrome OS total anonymous memory (active + inactive) as % of total memory 30
22186 minutes after boot.
22190 <histogram name="Platform.MemuseAnon3">
22191 <owner>hajimehoshi@chromium.org</owner>
22192 <owner>kouhei@chromium.org</owner>
22194 Chrome OS total anonymous memory (active + inactive) as % of total memory
22195 150 minutes after boot.
22199 <histogram name="Platform.MemuseAnon4">
22200 <owner>hajimehoshi@chromium.org</owner>
22201 <owner>kouhei@chromium.org</owner>
22203 Chrome OS total anonymous memory (active + inactive) as % of total memory
22204 750 minutes after boot.
22208 <histogram name="Platform.PageFaultsLong" units="page faults/second">
22209 <owner>sonnyrao@chromium.org</owner>
22211 Page faults per second averaged over 30s interval, sampled continuously.
22215 <histogram name="Platform.PageFaultsShort" units="page faults/second">
22216 <owner>sonnyrao@chromium.org</owner>
22218 Page faults per second averaged over 1s interval, sampled every 30s.
22222 <histogram name="Platform.ReadSectorsLong">
22223 <owner>gwendal@google.com</owner>
22225 Number of disk sectors per second read by Chrome OS in a long interval
22230 <histogram name="Platform.ReadSectorsShort">
22231 <owner>gwendal@google.com</owner>
22233 Number of disk sectors per second read by Chrome OS in a short interval
22234 (currently 1s, sampled every 30s)
22238 <histogram name="Platform.SmartTransferErrors">
22239 <owner>gwendal@google.com</owner>
22240 <summary>Disk communication errors (SMART 199), sent at boot.</summary>
22243 <histogram name="Platform.SmartUncorrectableErrors">
22244 <owner>gwendal@google.com</owner>
22245 <summary>Uncorrectable disk errors (SMART 187), sent at boot.</summary>
22248 <histogram name="Platform.SpringChargerType">
22249 <owner>vpalatin@google.com</owner>
22251 USB device ID of the charger plugged into a Spring device (if any), sent
22252 once a minute. The Device ID is composed from the following 4 8-bit
22253 registers of the TSU6721 chip: ADC (07h), Device Type 3 (15h), Device Type 2
22254 (0Bh), Device Type 1 (0Ah). Device Type 1/2/3 is a bitmap and most of bits
22255 are mutually exclusive (excepted VBUS debounce). ADC is the 5-bit value of
22256 the ID pin, but for most types (as in Device Type), there are only one or
22257 two possible ID pin connections/values. The datasheet can be found here:
22258 http://www.ti.com/lit/ds/symlink/tsu6721.pdf.
22260 Note that different brand/models of the charger can have the same ID.
22264 <histogram name="Platform.StatefulUsage" units="%">
22265 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22266 <summary>Chrome OS stateful partition usage level.</summary>
22269 <histogram name="Platform.Storage.Flash.BadBlocks">
22270 <owner>dehrenberg@chromium.org</owner>
22272 The number of blocks marked bad in an MTD partition. This is relevant for
22273 devices with raw NAND flash, such as Chromecast. Sampled once daily, if the
22274 Chromecast is on for any significant length of time in the day.
22278 <histogram name="Platform.SwapInLong" units="pages/second">
22279 <owner>sonnyrao@chromium.org</owner>
22281 Average pages/second swapped IN over a 30s interval, sampled every 30s.
22285 <histogram name="Platform.SwapInShort" units="pages/second">
22286 <owner>sonnyrao@chromium.org</owner>
22288 Average pages/second swapped IN over a 1s interval, sampled every 30s.
22292 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time1" units="%">
22294 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22296 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22298 CPU utilization for the specified swap group and time interval after a
22299 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22303 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time2" units="%">
22305 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22307 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22309 CPU utilization for the specified swap group and time interval after a
22310 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22314 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time3" units="%">
22316 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22318 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22320 CPU utilization for the specified swap group and time interval after a
22321 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22325 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time4" units="%">
22327 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22329 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22331 CPU utilization for the specified swap group and time interval after a
22332 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22336 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time1" units="%">
22338 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22340 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22342 CPU utilization for the specified swap group and time interval after a
22343 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22347 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time2" units="%">
22349 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22351 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22353 CPU utilization for the specified swap group and time interval after a
22354 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22358 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time3" units="%">
22360 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22362 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22364 CPU utilization for the specified swap group and time interval after a
22365 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22369 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time4" units="%">
22371 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22373 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22375 CPU utilization for the specified swap group and time interval after a
22376 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22380 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time1" units="%">
22382 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22384 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22386 CPU utilization for the specified swap group and time interval after a
22387 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22391 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time2" units="%">
22393 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22395 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22397 CPU utilization for the specified swap group and time interval after a
22398 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22402 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time3" units="%">
22404 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22406 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22408 CPU utilization for the specified swap group and time interval after a
22409 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22413 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time4" units="%">
22415 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22417 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22419 CPU utilization for the specified swap group and time interval after a
22420 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22424 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time1" units="%">
22426 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22428 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22430 CPU utilization for the specified swap group and time interval after a
22431 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22435 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time2" units="%">
22437 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22439 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22441 CPU utilization for the specified swap group and time interval after a
22442 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22446 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time3" units="%">
22448 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22450 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22452 CPU utilization for the specified swap group and time interval after a
22453 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22457 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time4" units="%">
22459 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22461 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22463 CPU utilization for the specified swap group and time interval after a
22464 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22468 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time1"
22469 units="page faults/second">
22471 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22473 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22475 Page faults/second for the specified swap group and time interval after a
22476 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22480 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time2"
22481 units="page faults/second">
22483 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22485 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22487 Page faults/second for the specified swap group and time interval after a
22488 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22492 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time3"
22493 units="page faults/second">
22495 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22497 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22499 Page faults/second for the specified swap group and time interval after a
22500 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22504 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time4"
22505 units="page faults/second">
22507 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22509 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22511 Page faults/second for the specified swap group and time interval after a
22512 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22516 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time1"
22517 units="page faults/second">
22519 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22521 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22523 Page faults/second for the specified swap group and time interval after a
22524 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22528 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time2"
22529 units="page faults/second">
22531 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22533 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22535 Page faults/second for the specified swap group and time interval after a
22536 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22540 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time3"
22541 units="page faults/second">
22543 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22545 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22547 Page faults/second for the specified swap group and time interval after a
22548 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22552 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time4"
22553 units="page faults/second">
22555 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22557 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22559 Page faults/second for the specified swap group and time interval after a
22560 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22564 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time1"
22565 units="page faults/second">
22567 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22569 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22571 Page faults/second for the specified swap group and time interval after a
22572 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22576 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time2"
22577 units="page faults/second">
22579 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22581 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22583 Page faults/second for the specified swap group and time interval after a
22584 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22588 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time3"
22589 units="page faults/second">
22590 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22592 Page faults/second for the specified swap group and time interval after a
22593 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22597 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time4"
22598 units="page faults/second">
22600 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22602 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22604 Page faults/second for the specified swap group and time interval after a
22605 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22609 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time1"
22610 units="page faults/second">
22612 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22614 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22616 Page faults/second for the specified swap group and time interval after a
22617 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22621 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time2"
22622 units="page faults/second">
22624 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22626 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22628 Page faults/second for the specified swap group and time interval after a
22629 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22633 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time3"
22634 units="page faults/second">
22636 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22638 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22640 Page faults/second for the specified swap group and time interval after a
22641 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22645 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time4"
22646 units="page faults/second">
22648 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22650 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22652 Page faults/second for the specified swap group and time interval after a
22653 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
22657 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time1" units="%">
22659 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22661 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22663 CPU utilization for the specified swap group and time interval after a tab
22664 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22668 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time2" units="%">
22670 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22672 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22674 CPU utilization for the specified swap group and time interval after a tab
22675 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22679 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time3" units="%">
22681 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22683 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22685 CPU utilization for the specified swap group and time interval after a tab
22686 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22690 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time4" units="%">
22692 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22694 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22696 CPU utilization for the specified swap group and time interval after a tab
22697 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22701 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time1" units="%">
22703 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22705 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22707 CPU utilization for the specified swap group and time interval after a tab
22708 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22712 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time2" units="%">
22714 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22716 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22718 CPU utilization for the specified swap group and time interval after a tab
22719 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22723 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time3" units="%">
22725 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22727 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22729 CPU utilization for the specified swap group and time interval after a tab
22730 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22734 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time4" units="%">
22736 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22738 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22740 CPU utilization for the specified swap group and time interval after a tab
22741 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22745 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time1" units="%">
22747 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22749 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22751 CPU utilization for the specified swap group and time interval after a tab
22752 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22756 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time2" units="%">
22758 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22760 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22762 CPU utilization for the specified swap group and time interval after a tab
22763 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22767 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time3" units="%">
22769 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22771 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22773 CPU utilization for the specified swap group and time interval after a tab
22774 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22778 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time4" units="%">
22780 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22782 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22784 CPU utilization for the specified swap group and time interval after a tab
22785 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22789 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time1" units="%">
22791 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22793 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22795 CPU utilization for the specified swap group and time interval after a tab
22796 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22800 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time2" units="%">
22802 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22804 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22806 CPU utilization for the specified swap group and time interval after a tab
22807 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22811 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time3" units="%">
22813 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22815 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22817 CPU utilization for the specified swap group and time interval after a tab
22818 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22822 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time4" units="%">
22824 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22826 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22828 CPU utilization for the specified swap group and time interval after a tab
22829 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22833 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time1"
22834 units="page faults/second">
22836 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22838 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22840 Page faults/second for the specified swap group and time interval after a
22841 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22845 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time2"
22846 units="page faults/second">
22848 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22850 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22852 Page faults/second for the specified swap group and time interval after a
22853 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22857 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time3"
22858 units="page faults/second">
22860 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22862 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22864 Page faults/second for the specified swap group and time interval after a
22865 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22869 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time4"
22870 units="page faults/second">
22872 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22874 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22876 Page faults/second for the specified swap group and time interval after a
22877 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22881 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time1"
22882 units="page faults/second">
22884 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22886 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22888 Page faults/second for the specified swap group and time interval after a
22889 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22893 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time2"
22894 units="page faults/second">
22896 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22898 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22900 Page faults/second for the specified swap group and time interval after a
22901 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22905 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time3"
22906 units="page faults/second">
22908 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22910 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22912 Page faults/second for the specified swap group and time interval after a
22913 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22917 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time4"
22918 units="page faults/second">
22920 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22922 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22924 Page faults/second for the specified swap group and time interval after a
22925 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22929 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time1"
22930 units="page faults/second">
22932 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22934 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22936 Page faults/second for the specified swap group and time interval after a
22937 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22941 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time2"
22942 units="page faults/second">
22944 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22946 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22948 Page faults/second for the specified swap group and time interval after a
22949 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22953 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time3"
22954 units="page faults/second">
22956 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22958 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22960 Page faults/second for the specified swap group and time interval after a
22961 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22965 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time4"
22966 units="page faults/second">
22968 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22970 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22972 Page faults/second for the specified swap group and time interval after a
22973 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22977 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time1"
22978 units="page faults/second">
22980 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22982 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22984 Page faults/second for the specified swap group and time interval after a
22985 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
22989 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time2"
22990 units="page faults/second">
22992 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
22994 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22996 Page faults/second for the specified swap group and time interval after a
22997 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
23001 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time3"
23002 units="page faults/second">
23004 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
23006 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23008 Page faults/second for the specified swap group and time interval after a
23009 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
23013 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time4"
23014 units="page faults/second">
23016 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
23018 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23020 Page faults/second for the specified swap group and time interval after a
23021 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
23025 <histogram name="Platform.SwapOutLong" units="pages/second">
23026 <owner>sonnyrao@chromium.org</owner>
23028 Average pages/second swapped OUT over a 30s interval, sampled every 30s.
23032 <histogram name="Platform.SwapOutShort" units="pages/second">
23033 <owner>sonnyrao@chromium.org</owner>
23035 Average pages/second swapped OUT over a 1s interval, sampled every 30s.
23039 <histogram name="Platform.Temperature.Junction" units="Celsius">
23040 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23042 Peak junction temperature for the last sample interval, read from TSEN on
23043 the SoC. The sample interval may vary from seconds to several minutes.
23047 <histogram name="Platform.Temperature.Sensor00" units="Celsius">
23048 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23050 Temperature reading at sensor 0 (I2C_CPU-Die) taken every 30s.
23054 <histogram name="Platform.Temperature.Sensor01" units="Celsius">
23055 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23057 Temperature reading at sensor 1 (I2C_CPU-Object) taken every 30s.
23061 <histogram name="Platform.Temperature.Sensor02" units="Celsius">
23062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23064 Temperature reading at sensor 2 (I2C_PCH-Die) taken every 30s.
23068 <histogram name="Platform.Temperature.Sensor03" units="Celsius">
23069 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23071 Temperature reading at sensor 3 (I2C_PCH-Object) taken every 30s.
23075 <histogram name="Platform.Temperature.Sensor04" units="Celsius">
23076 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23078 Temperature reading at sensor 4 (I2C_DDR-Die) taken every 30s.
23082 <histogram name="Platform.Temperature.Sensor05" units="Celsius">
23083 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23085 Temperature reading at sensor 5 (I2C_DDR-Object) taken every 30s.
23089 <histogram name="Platform.Temperature.Sensor06" units="Celsius">
23090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23092 Temperature reading at sensor 6 (Charger-Die), taken every 30s.
23096 <histogram name="Platform.Temperature.Sensor07" units="Celsius">
23097 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23099 Temperature reading at sensor 7 (Charger-Object) taken every 30s.
23103 <histogram name="Platform.Temperature.Sensor08" units="Celsius">
23104 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23106 Temperature reading at sensor 8 (ECInternal) taken every 30s.
23110 <histogram name="Platform.Temperature.Sensor09" units="Celsius">
23111 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23112 <summary>Temperature reading at sensor 9 (PECI) taken every 30s.</summary>
23115 <histogram name="Platform.TPM.DictionaryAttackCounter">
23116 <owner>dkrahn@chromium.org</owner>
23118 Each sample is the value of the TPM dictionary attack counter during
23119 startup. Any non-zero value is unexpected.
23123 <histogram name="Platform.TPMForcedReboot" units="reboots">
23124 <owner>dkrahn@chromium.org</owner>
23126 Each sample is the number of consecutive reboots performed while attempting
23127 to clear a TPM (Trusted Platform Module) error.
23131 <histogram name="Platform.Tps65090Retries">
23132 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23134 Retries needed to enable a FET on tps65090 (AKA tpschrome). Tps65090 is a
23135 power management unit (PMU) used on many ARM Chromebooks. Until version ES7
23136 was rolled into production we would sometimes run into a problem where FET1
23137 (the FET used to switch on and off the backlight) wouldn't turn on properly.
23138 This problem was especially prevalent when the voltage was high (like when
23139 the device was plugged into the wall). Retrying by turning the FET off and
23140 on again is nearly always effective, so the kernel will retry up to 5 times
23141 (currently) and will also log the fact that it needed to retry. On newest
23142 kernels (kernel 3.8 and up) a kernel warning will be logged with WARN_ON if
23143 the FET still failed to turn on after 5 tries. Refer to the kernel warning
23144 reports to find that information. For more details about this bug refer to
23145 http://crbug.com/338657 and http://crosbug.com/p/16009. Note that we log
23146 retries on all 7 FETs even though we've only ever seen failures of FET1.
23150 <histogram name="Platform.WriteSectorsLong">
23151 <owner>gwendal@google.com</owner>
23153 Number of disk sectors per second written by Chrome OS in a long interval
23158 <histogram name="Platform.WriteSectorsShort">
23159 <owner>gwendal@google.com</owner>
23161 Number of disk sectors per second written by Chrome OS in a short interval
23162 (currently 1s, sampled every 30s)
23166 <histogram name="Platform.ZramCompressedSize" units="MB">
23167 <owner>semenzato@google.com</owner>
23169 Compressed swap size in megabytes. This is the actual amount of RAM used by
23170 the system to compress memory (i.e. after compression). Snapshot every 30s.
23174 <histogram name="Platform.ZramCompressionRatioPercent" units="%">
23175 <owner>semenzato@google.com</owner>
23177 The ratio of compressed memory (zram) before and after compression when the
23178 denominator at least 1 MB. Ratios of interest are between 1 and 6 (typically
23179 between 2 and 3), and we express them as a percentage (between 100% and
23180 600%). The size of memory before compression includes zero-filled pages.
23181 Values close to 100% indicate low compression effectiveness. Snapshot every
23186 <histogram name="Platform.ZramSavings" units="MB">
23187 <owner>semenzato@google.com</owner>
23189 RAM savings in megabytes from using memory compression. This is the
23190 difference between the RAM size before and after compression. Snapshot
23195 <histogram name="Platform.ZramZeroPages" units="pages">
23196 <owner>semenzato@google.com</owner>
23198 Number of zero-filled pages that the OS is compressing. A large number
23199 suggests wasteful allocation. Snapshot every 30s.
23203 <histogram name="Platform.ZramZeroRatioPercent" units="%">
23204 <owner>semenzato@google.com</owner>
23206 The fraction of compressed memory that consists of zero-filled pages.
23207 Snapshot every 30s.
23211 <histogram name="PlatformFile.UnknownCreateFileErrors" units="code">
23213 Deprecated as of 2013-05, replaced by
23214 PlatformFile.UnknownCreateFileErrorsWin in chrome 29.
23216 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23218 Errors returned by CreateFile on windows that PlatformFileError doesn't yet
23223 <histogram name="PlatformFile.UnknownErrors.Posix" units="errno">
23224 <owner>dgrogan@chromium.org</owner>
23226 Errors returned by CreateFile on POSIX that PlatformFileError doesn't yet
23231 <histogram name="PlatformFile.UnknownErrors.Windows" units="GetLastError">
23232 <owner>dgrogan@chromium.org</owner>
23234 Errors returned by CreateFile on Windows that PlatformFileError doesn't yet
23239 <histogram name="PLT.Abandoned" enum="Abandoned">
23241 Deprecated as of 2014-06.
23243 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23245 Distribution of actual finished pages, vs abandoned pages, where we needed
23246 to declare a finish time prematurely since the page was being closed
23251 <histogram name="PLT.Abandoned.NoProxy.http" enum="Abandoned">
23253 Deprecated as of 2014-06.
23255 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23259 <histogram name="PLT.Abandoned.NoProxy.https" enum="Abandoned">
23261 Deprecated as of 2014-06.
23263 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23267 <histogram name="PLT.Abandoned.Proxy.http" enum="Abandoned">
23269 Deprecated as of 2014-06.
23271 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23275 <histogram name="PLT.Abandoned.Proxy.https" enum="Abandoned">
23277 Deprecated as of 2014-06.
23279 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23283 <histogram name="PLT.Abandoned_ExtensionAdblock" enum="Abandoned">
23285 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
23287 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23291 <histogram name="PLT.Abandoned_ExtensionAdblockPlus" enum="Abandoned">
23293 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
23295 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23299 <histogram name="PLT.Abandoned_ExtensionWebRequest" enum="Abandoned">
23301 Deprecated as of 2014-06.
23303 <owner>vabr@chromium.org</owner>
23305 The PLT.Abandoned histogram for pages loaded after WebRequest API was used.
23309 <histogram name="PLT.Abandoned_ExtensionWebRequestAdblock" enum="Abandoned">
23311 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
23313 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23317 <histogram name="PLT.Abandoned_ExtensionWebRequestAdblockPlus" enum="Abandoned">
23319 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
23321 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23325 <histogram name="PLT.Abandoned_ExtensionWebRequestOther" enum="Abandoned">
23327 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
23329 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23333 <histogram name="PLT.Abandoned_SpdyProxy" enum="Abandoned">
23335 Deprecated as of 2014-06.
23337 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23341 <histogram name="PLT.AbandonType" enum="AbandonType">
23343 Deprecated as of 2014-06.
23345 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23346 <summary>Diagnose why a page load was considered abandoned.</summary>
23349 <histogram name="PLT.BeginToCommit" units="milliseconds">
23350 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23352 Time from "begin" to "commit." "Begin"==
23353 "request" if user requested, and "start" otherwise.
23354 "Request"== time when user requested document. "Start"==
23355 time when renderer requested load of document, after any unload of last
23356 document. "Commit"== time when renderer got first byte of
23361 <histogram name="PLT.BeginToFinish" units="milliseconds">
23362 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23363 <summary>TBD</summary>
23366 <histogram name="PLT.BeginToFinish_AfterPreconnectRequest" units="milliseconds">
23368 Deprecated as of http://crrev.com/392823002
23370 <owner>kouhei@chromium.org</owner>
23372 PLT.BeginToFinish, but for pages requested just after a new preconnect
23377 <histogram name="PLT.BeginToFinish_ContentPrefetcher" units="milliseconds">
23378 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23380 PLT.BeginToFinish, but for pages which contained prefetch links.
23384 <histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"
23385 units="milliseconds">
23386 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23388 PLT.BeginToFinish, but for pages which were referred to by pages which
23389 contained prefetch links.
23393 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionAdblock"
23394 units="milliseconds">
23396 Deprecated 6/2014. Replaced by
23397 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
23399 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23403 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionAdblockPlus"
23404 units="milliseconds">
23406 Deprecated 6/2014. Replaced by
23407 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
23409 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23413 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequest"
23414 units="milliseconds">
23415 <owner>vabr@chromium.org</owner>
23417 The PLT.BeginToFinish histogram for pages loaded by following a link, after
23418 WebRequest API was used.
23422 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequestAdblock"
23423 units="milliseconds">
23425 Deprecated 6/2014. Replaced by
23426 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
23428 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23433 name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequestAdblockPlus"
23434 units="milliseconds">
23436 Deprecated 6/2014. Replaced by
23437 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
23439 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23443 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequestOther"
23444 units="milliseconds">
23446 Deprecated 6/2014. Replaced by
23447 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
23449 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23453 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionAdblock"
23454 units="milliseconds">
23456 Deprecated 6/2014. Replaced by
23457 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
23459 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23463 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionAdblockPlus"
23464 units="milliseconds">
23466 Deprecated 6/2014. Replaced by
23467 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
23469 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23473 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequest"
23474 units="milliseconds">
23475 <owner>vabr@chromium.org</owner>
23477 The PLT.BeginToFinish histogram for pages reloaded by JavaScript or by
23478 following a link, after WebRequest API was used.
23482 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequestAdblock"
23483 units="milliseconds">
23485 Deprecated 6/2014. Replaced by
23486 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
23488 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23493 name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequestAdblockPlus"
23494 units="milliseconds">
23496 Deprecated 6/2014. Replaced by
23497 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
23499 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23503 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequestOther"
23504 units="milliseconds">
23506 Deprecated 6/2014. Replaced by
23507 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
23509 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23513 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionAdblock"
23514 units="milliseconds">
23516 Deprecated 6/2014. Replaced by
23517 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
23519 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23523 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionAdblockPlus"
23524 units="milliseconds">
23526 Deprecated 6/2014. Replaced by
23527 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
23529 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23533 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest"
23534 units="milliseconds">
23535 <owner>vabr@chromium.org</owner>
23537 The PLT.BeginToFinish histogram for pages loads initiated by back/forward
23538 buttons, or by a change of encoding, after WebRequest API was used.
23542 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequestAdblock"
23543 units="milliseconds">
23545 Deprecated 6/2014. Replaced by
23546 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
23548 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23553 name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequestAdblockPlus"
23554 units="milliseconds">
23556 Deprecated 6/2014. Replaced by
23557 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
23559 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23563 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequestOther"
23564 units="milliseconds">
23566 Deprecated 6/2014. Replaced by
23567 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
23569 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23573 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionAdblock"
23574 units="milliseconds">
23576 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
23578 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23582 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionAdblockPlus"
23583 units="milliseconds">
23585 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
23587 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23591 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequest"
23592 units="milliseconds">
23593 <owner>vabr@chromium.org</owner>
23595 The PLT.BeginToFinish histogram for pages loaded by entering a URL or a
23596 search query into Omnibox, after WebRequest API was used.
23600 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequestAdblock"
23601 units="milliseconds">
23603 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
23605 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23609 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequestAdblockPlus"
23610 units="milliseconds">
23612 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
23614 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23618 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequestOther"
23619 units="milliseconds">
23621 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
23623 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23627 <histogram name="PLT.BeginToFinish_SpdyProxy" units="milliseconds">
23628 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23629 <summary>PLT.BeginToFinish, but for pages fetched over a SPDY proxy.</summary>
23632 <histogram name="PLT.BeginToFinishDoc">
23633 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23634 <summary>TBD</summary>
23637 <histogram name="PLT.BeginToFinishDoc_AfterPreconnectRequest"
23638 units="milliseconds">
23640 Deprecated as of http://crrev.com/392823002
23642 <owner>kouhei@chromium.org</owner>
23644 PLT.BeginToFinishDoc, but for pages requested just after a new preconnect
23649 <histogram name="PLT.BeginToFinishDoc_ContentPrefetcher" units="milliseconds">
23650 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23652 PLT.BeginToFinishDoc, but for pages which contained prefetch links.
23656 <histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"
23657 units="milliseconds">
23658 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23660 PLT.BeginToFinishDoc, but for pages which were referred to by pages which
23661 contained prefetch links.
23665 <histogram name="PLT.BeginToFinishDoc_SpdyProxy" units="milliseconds">
23666 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23668 PLT.BeginToFinshDoc, but for pages fetched over a SPDY proxy.
23672 <histogram name="PLT.BeginToFirstPaint" units="milliseconds">
23673 <owner>pmeenan@chromium.org</owner>
23675 Time from "begin" to "first paint." "Begin"==
23676 "request" if user requested, and "start" otherwise.
23677 "Request"== time when user requested document. "Start"==
23678 time when renderer requested load of document, after any unload of last
23679 document. "First paint"== time when first paint operation was
23684 <histogram name="PLT.BeginToFirstPaintAfterLoad" units="milliseconds">
23685 <owner>pmeenan@chromium.org</owner>
23687 Time from "big" to "first paint after load."
23688 "Begin"== "request" if user requested, and
23689 "start" otherwise. "Request"== time when user requested
23690 document. "Start"== time when renderer requested load of document,
23691 after any unload of last document. "First paint after load"== time
23692 after onload() when first paint operation is performed.
23696 <histogram name="PLT.CommitToFinish" units="milliseconds">
23697 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23699 Time from "commit" to "finish." "Commit"==
23700 time when renderer got first byte of document. "Finish"==after
23701 onload() and all resources are loaded.
23705 <histogram name="PLT.CommitToFinishDoc" units="milliseconds">
23706 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23708 Time from "commit" to "finish doc." "Commit"==
23709 time when renderer got first byte of document. "Finish doc" ==
23710 main document loaded, before onload(). "Finish"==after onload()
23711 and all resources are loaded.
23715 <histogram name="PLT.CommitToFirstPaint" units="milliseconds">
23716 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23718 Time from "commit" to "first paint."
23719 "Commit"== time when renderer got first byte of document.
23720 "First paint"== time when first paint operation was performed.
23724 <histogram name="PLT.CommitToFirstPaintAfterLoad" units="milliseconds">
23725 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23727 Time from "commit" to "first paint after load."
23728 "Commit"== time when renderer got first byte of document.
23729 "First paint after load"== time after onload() when first paint
23730 operation is performed.
23734 <histogram name="PLT.FinishDocToFinish" units="milliseconds">
23735 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23737 Time from "finish doc" to "finish." "Finish
23738 doc"== main document loaded, before onload(). "Finish"==after
23739 onload() and all resources are loaded.
23743 <histogram name="PLT.FinishToFirstPaintAfterLoad" units="milliseconds">
23744 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23746 Time from "finish " to "first paint after load."
23747 "Finish"==after onload() and all resources are loaded. "First
23748 paint after load"== time after onload() when first paint operation is
23753 <histogram name="PLT.LoadType" enum="LoadType">
23754 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23756 Probability distribution for enumerated varieties of page loads.
23760 <histogram name="PLT.MissingStart" enum="MissingStartType">
23762 Deprecated as of 2014-06.
23764 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23766 Diagnose error conditions in PLT reporting. A start time should always be
23771 <histogram name="PLT.NavStartToLoadEnd" units="milliseconds">
23773 deprecated 2012-01-19 in favour of PLT.PT_*
23775 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23777 The time elapsed between the Navigation Timing metrics navigationStart and
23778 loadEventEnd. Definitions: http://www.w3.org/TR/navigation-timing/
23782 <histogram name="PLT.NavStartToLoadStart" units="milliseconds">
23784 deprecated 2012-01-19 in favour of PLT.PT_*
23786 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23788 The time elapsed between the Navigation Timing metrics navigationStart and
23789 loadEventStart. Definitions: http://www.w3.org/TR/navigation-timing/
23793 <histogram name="PLT.NT_Connect" units="milliseconds">
23794 <owner>bolian@chromium.org</owner>
23796 Time from connectStart to connectEnd based on Navigation Timing.
23800 <histogram name="PLT.NT_DelayBeforeConnect" units="milliseconds">
23801 <owner>bolian@chromium.org</owner>
23803 Time from domanLookupEnd to connectStart based on Navigation Timing.
23807 <histogram name="PLT.NT_DelayBeforeDomainLookup" units="milliseconds">
23808 <owner>bolian@chromium.org</owner>
23810 Time from fetchStart to domainLookupStart based on Navigation Timing.
23814 <histogram name="PLT.NT_DelayBeforeDomLoading" units="milliseconds">
23815 <owner>bolian@chromium.org</owner>
23817 Time from responseStart to domLoading based on Navigation Timing.
23821 <histogram name="PLT.NT_DelayBeforeFetch" units="milliseconds">
23822 <owner>bolian@chromium.org</owner>
23824 Time from navigationStart to fetchStart based on Navigation Timing when no
23829 <histogram name="PLT.NT_DelayBeforeFetchRedirect" units="milliseconds">
23830 <owner>bolian@chromium.org</owner>
23832 Time from navigationStart to fetchStart excluding time spent on redirects
23833 based on Navigation Timing. Only page loads with redirects are considered.
23837 <histogram name="PLT.NT_DelayBeforeLoadEvent" units="milliseconds">
23838 <owner>bolian@chromium.org</owner>
23840 Time from domContentLoadedEventEnd to loadEventStart based on Navigation
23845 <histogram name="PLT.NT_DelayBeforeRequest" units="milliseconds">
23846 <owner>bolian@chromium.org</owner>
23848 Time from connectEnd to requestStart based on Navigation Timing.
23852 <histogram name="PLT.NT_DomainLookup" units="milliseconds">
23853 <owner>bolian@chromium.org</owner>
23855 Time from domainLookupStart to domainLookupEnd based on Navigation Timing.
23859 <histogram name="PLT.NT_DomContentLoaded" units="milliseconds">
23860 <owner>bolian@chromium.org</owner>
23862 Time from domContentLoadedEventStart to domContentLoadedEventEnd based on
23867 <histogram name="PLT.NT_DomInteractive" units="milliseconds">
23868 <owner>bolian@chromium.org</owner>
23870 Time from domInteractive to domContentLoadEventStart based on Navigation
23875 <histogram name="PLT.NT_DomLoading" units="milliseconds">
23876 <owner>bolian@chromium.org</owner>
23878 Time from domLoading to domInteractive based on Navigation Timing.
23882 <histogram name="PLT.NT_LoadEvent" units="milliseconds">
23883 <owner>bolian@chromium.org</owner>
23885 Time from loadEventStart to loadEventEnd based on Navigation Timing.
23889 <histogram name="PLT.NT_Redirect" units="milliseconds">
23890 <owner>bolian@chromium.org</owner>
23892 Time from redirectStart to redirectEnd based on Navigation Timing when
23897 <histogram name="PLT.NT_Request" units="milliseconds">
23898 <owner>bolian@chromium.org</owner>
23900 Time from requestStart to responseStart based on Navigation Timing.
23904 <histogram name="PLT.NT_Response" units="milliseconds">
23905 <owner>bolian@chromium.org</owner>
23907 Time from responseStart to responseEnd based on Navigation Timing.
23911 <histogram name="PLT.PageUsed_PrerenderLoad" enum="PageUsed">
23913 Deprecated as of 5/02/2011.
23915 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23916 <summary>Distribution of discarded and displayed prerendered pages.</summary>
23919 <histogram name="PLT.PerceivedLoadTime" units="milliseconds">
23921 Deprecated as of 5/02/2011, replaced by Prerender.RendererPLT.
23923 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23925 Perceived load time of a page. For non-prerendered pages, this is just
23926 BeginToFinish. For displayed prerendered pages, this is the time from when
23927 the prerendered page is moved into a TabContents until finish.
23928 "Finish" == after onload() and all resources are loaded. Note that
23929 this is 0 if the loading finishes before the page is moved into a
23934 <histogram name="PLT.PerceivedLoadTime_PrerenderLoad" units="milliseconds">
23936 Deprecated as of 5/02/2011, replaced by
23937 Prerender.RendererPerceivedPLTMatched.
23939 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23941 Perceived load time of a prerendered page that is displayed. This is the
23942 time from when the prerendered page is moved into a TabContents until
23943 finish. "Finish" == after onload() and all resources are loaded.
23944 Note that this is 0 if the loading finishes before the page is moved into a
23949 <histogram name="PLT.Prerender_TimeUntilDisplay" units="milliseconds">
23951 Deprecated as of 5/02/2011, replaced by Prerender.RendererTimeUntilDisplay.
23953 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23955 The time elapsed between when the prerendering of a page starts and when the
23956 page is displayed. Prerendered pages discarded without being displayed are
23957 excluded from this count.
23961 <histogram name="PLT.PrerenderIdleTime" units="milliseconds">
23963 Deprecated as of 5/02/2011, replaced by Prerender.RendererIdleTime.
23965 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23967 This is the time from when a prerendered page finishes loading to when it is
23968 displayed. When a page is displayed before it finishes loading, no value is
23969 recorded in this histogram.
23973 <histogram name="PLT.PT_BeginToCommit" units="milliseconds">
23974 <owner>pmeenan@chromium.org</owner>
23976 This time is based on the NavigationTiming spec and is a more accurate
23977 version of PLT.BeginToCommit. Commit: responseStart. Begin: requestStart or
23978 navigationStart if user-initiated request.
23982 <histogram name="PLT.PT_BeginToCommit_DataReductionProxy" units="milliseconds">
23983 <owner>pmeenan@chromium.org</owner>
23984 <owner>bengr@chromium.org</owner>
23985 <owner>megjablon@chromium.org</owner>
23987 This time is based on the PerformanceTiming spec and is a more accurate
23988 version of PLT.BeginToCommit. Commit: responseStart. Begin: requestStart or
23989 navigationStart if user-initiated request. Only page loads through the data
23990 reduction proxy are considered.
23994 <histogram name="PLT.PT_BeginToFinish" units="milliseconds">
23995 <owner>pmeenan@chromium.org</owner>
23997 This time is based on the NavigationTiming spec and is a more accurate
23998 version of PLT.BeginToFinish. Finish: loadEventEnd. Begin: requestStart or
23999 navigationStart if user-initiated request.
24003 <histogram name="PLT.PT_BeginToFinish_DataReductionProxy" units="milliseconds">
24004 <owner>pmeenan@chromium.org</owner>
24005 <owner>bengr@chromium.org</owner>
24006 <owner>megjablon@chromium.org</owner>
24008 This time is based on the PerformanceTiming spec and is a more accurate
24009 version of PLT.BeginToFinish_SpdyProxy. Finish: loadEventEnd. Begin:
24010 requestStart or navigationStart if user-initiated request. Only page loads
24011 through the data reduction proxy are considered.
24015 <histogram name="PLT.PT_BeginToFinishDoc" units="milliseconds">
24016 <owner>pmeenan@chromium.org</owner>
24018 This time is based on the NavigationTiming spec and is a more accurate
24019 version of PLT.BeginToFinishDoc. FinishDoc: loadEventStart. Begin:
24020 requestStart or navigationStart if user-initiated request.
24024 <histogram name="PLT.PT_BeginToFinishDoc_DataReductionProxy"
24025 units="milliseconds">
24026 <owner>pmeenan@chromium.org</owner>
24027 <owner>bengr@chromium.org</owner>
24028 <owner>megjablon@chromium.org</owner>
24030 This time is based on the PerformanceTiming spec and is a more accurate
24031 version of PLT.BeginToFinishDoc_SpdyProxy. FinishDoc: loadEventStart. Begin:
24032 requestStart or navigationStart if user-initiated request. Only page loads
24033 through the data reduction proxy are considered.
24037 <histogram name="PLT.PT_CommitToFinish" units="milliseconds">
24038 <owner>pmeenan@chromium.org</owner>
24040 This time is based on the NavigationTiming spec and is a more accurate
24041 version of PLT.CommitToFinish. Commit: responseStart. Finish: loadEventEnd.
24045 <histogram name="PLT.PT_CommitToFinish_DataReductionProxy" units="milliseconds">
24046 <owner>pmeenan@chromium.org</owner>
24047 <owner>bengr@chromium.org</owner>
24048 <owner>megjablon@chromium.org</owner>
24050 This time is based on the PerformanceTiming spec and is a more accurate
24051 version of PLT.CommitToFinish. Commit: responseStart. Finish: loadEventEnd.
24052 Only page loads through the data reduction proxy are considered.
24056 <histogram name="PLT.PT_CommitToFinishDoc" units="milliseconds">
24057 <owner>pmeenan@chromium.org</owner>
24059 This time is based on the NavigationTiming spec and is a more accurate
24060 version of PLT.CommitToFinishDoc. Commit: responseStart. FinishDoc:
24065 <histogram name="PLT.PT_CommitToFinishDoc_DataReductionProxy"
24066 units="milliseconds">
24067 <owner>pmeenan@chromium.org</owner>
24068 <owner>bengr@chromium.org</owner>
24069 <owner>megjablon@chromium.org</owner>
24071 This time is based on the PerformanceTiming spec and is a more accurate
24072 version of PLT.CommitToFinishDoc. Commit: responseStart. FinishDoc:
24073 loadEventStart. Only page loads through the data reduction proxy are
24078 <histogram name="PLT.PT_FinishDocToFinish" units="milliseconds">
24079 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24081 This time is based on the NavigationTiming spec and is a more accurate
24082 version of PLT.FinishDocToFinish. Finish: loadEventEnd. FinishDoc:
24087 <histogram name="PLT.PT_FinishDocToFinish_DataReductionProxy"
24088 units="milliseconds">
24089 <owner>bengr@chromium.org</owner>
24090 <owner>megjablon@chromium.org</owner>
24092 This time is based on the PerformanceTiming spec and is a more accurate
24093 version of PLT.FinishDocToFinish. Finish: loadEventEnd. FinishDoc:
24094 loadEventStart. Only page loads through the data reduction proxy are
24099 <histogram name="PLT.PT_RequestToCommit" units="milliseconds">
24100 <owner>pmeenan@chromium.org</owner>
24102 This time is based on the NavigationTiming spec and measures the time until
24103 the renderer got first byte of document. Commit: time when renderer got
24104 first byte of document. Request: navigationStart.
24108 <histogram name="PLT.PT_RequestToDomContentLoaded" units="milliseconds">
24109 <owner>pmeenan@chromium.org</owner>
24111 This time is based on the NavigationTiming spec and measures the time until
24112 the beginning of the DOMContentLoaded event. DOMContentLoaded:
24113 domContentLoadedEventStart. Request: navigationStart.
24117 <histogram name="PLT.PT_RequestToFinish" units="milliseconds">
24118 <owner>pmeenan@chromium.org</owner>
24120 This time is based on the NavigationTiming spec and is a more accurate
24121 version of PLT.RequestToFinish. Finish: loadEventEnd. Request:
24126 <histogram name="PLT.PT_RequestToFinish_DataReductionProxy"
24127 units="milliseconds">
24128 <owner>pmeenan@chromium.org</owner>
24129 <owner>bengr@chromium.org</owner>
24130 <owner>megjablon@chromium.org</owner>
24132 This time is based on the PerformanceTiming spec and is a more accurate
24133 version of PLT.RequestToFinish. Finish: loadEventEnd. Request:
24134 navigationStart. Only page loads through the data reduction proxy are
24139 <histogram name="PLT.PT_RequestToFinishDoc" units="milliseconds">
24140 <owner>pmeenan@chromium.org</owner>
24142 This time is based on the NavigationTiming spec and measures the page load
24143 time until the beginning of the load event. Finish: loadEventStart. Request:
24148 <histogram name="PLT.PT_RequestToStart" units="milliseconds">
24149 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24151 This time is based on the NavigationTiming spec and is a more accurate
24152 version of PLT.RequestToStart. Start: requestStart. Request:
24157 <histogram name="PLT.PT_RequestToStart_DataReductionProxy" units="milliseconds">
24158 <owner>bengr@chromium.org</owner>
24159 <owner>megjablon@chromium.org</owner>
24161 This time is based on the PerformanceTiming spec and is a more accurate
24162 version of PLT.RequestToStart. Start: requestStart. Request:
24163 navigationStart. Only page loads through the data reduction proxy are
24168 <histogram name="PLT.PT_StartToCommit" units="milliseconds">
24169 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24171 This time is based on the NavigationTiming spec and is a more accurate
24172 version of PLT.StartToCommit. Start: requestStart. Commit: responseStart.
24176 <histogram name="PLT.PT_StartToCommit_DataReductionProxy" units="milliseconds">
24177 <owner>bengr@chromium.org</owner>
24178 <owner>megjablon@chromium.org</owner>
24180 This time is based on the PerformanceTiming spec and is a more accurate
24181 version of PLT.StartToCommit. Start: requestStart. Commit: responseStart.
24182 Only page loads through the data reduction proxy are considered.
24186 <histogram name="PLT.PT_StartToFinish" units="milliseconds">
24187 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24189 This time is based on the NavigationTiming spec and is a more accurate
24190 version of PLT.StartToFinish. Start: requestStart. Finish: loadEventEnd.
24194 <histogram name="PLT.PT_StartToFinish_DataReductionProxy" units="milliseconds">
24195 <owner>bengr@chromium.org</owner>
24196 <owner>megjablon@chromium.org</owner>
24198 This time is based on the PerformanceTiming spec and is a more accurate
24199 version of PLT.StartToFinish. Start: requestStart. Finish: loadEventEnd.
24200 Only page loads through the data reduction proxy are considered.
24204 <histogram name="PLT.RequestToFinish" units="milliseconds">
24205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24207 Time from "request" to "finish." "Request" ==
24208 time when user requested document. "Finish" == after onload() and
24209 all resources are loaded.
24213 <histogram name="PLT.RequestToStart" units="milliseconds">
24214 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24216 Time from "request" to "start." "Request"==
24217 time when user requested document. "Start"== time when renderer
24218 requested load of document, after any unload of last document.
24222 <histogram name="PLT.StartToCommit" units="milliseconds">
24223 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24225 Time from "start" to "commit." "Start"== time
24226 when renderer requested load of document, after any unload of last document.
24227 "Commit"== time when renderer got first byte of document.
24231 <histogram name="PLT.StartToFinish" units="milliseconds">
24232 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24234 Time from "start" to "finish." "Start"== time
24235 when renderer requested load of document, after any unload of last document.
24236 "Finish"==after onload() and all resources are loaded.
24240 <histogram name="PLT.StartToFinish.NoProxy.http">
24242 Deprecated as of 07/2014.
24244 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24245 <summary>StartToFinish times when using http and no proxy.</summary>
24248 <histogram name="PLT.StartToFinish.NoProxy.https">
24250 Deprecated as of 07/2014.
24252 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24253 <summary>StartToFinish times when using https and no proxy.</summary>
24256 <histogram name="PLT.StartToFinish.Proxy.http">
24258 Deprecated as of 07/2014.
24260 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24261 <summary>StartToFinish times when using http over a proxy.</summary>
24264 <histogram name="PLT.StartToFinish.Proxy.https">
24266 Deprecated as of 07/2014.
24268 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24269 <summary>StartToFinish times when using https over a proxy.</summary>
24272 <histogram name="PLT.UserTiming_Mark" units="milliseconds">
24273 <owner>pmeenan@chromium.org</owner>
24275 This time is based on the User Timing spec and measures the time from
24276 Navigation Timing navigationStart until the point where the page called
24277 performance.mark().
24281 <histogram name="PLT.UserTiming_MeasureDuration" units="milliseconds">
24282 <owner>pmeenan@chromium.org</owner>
24284 This time is based on the User Timing spec and reports the time between two
24285 arbitrary points defined by the page being loaded and directly matches the
24286 measurement exposed by performance.measure().
24290 <histogram name="Plugin.AvailabilityStatus.WidevineCdm"
24291 enum="PluginAvailabilityStatus">
24292 <owner>xhwang@chromium.org</owner>
24294 The availability status of Widevine CDM. In normal cases, this is reported
24295 per render process if EME API is used. This is not reported if EME API is
24296 not used. This could be reported multiple times per render process until
24297 PLUGIN_AVAILABLE is reported (which should be a rare case).
24301 <histogram name="Plugin.FlashNavigateUsage" enum="FlashNavigateUsageType">
24302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24303 <summary>Record usage of PPB_Flash.Navigate() Pepper API.</summary>
24306 <histogram name="Plugin.PpapiBrokerLoadErrorCode" units="code">
24307 <owner>xhwang@chromium.org</owner>
24308 <summary>The error code of a PPAPI broker load failure.</summary>
24311 <histogram name="Plugin.PpapiBrokerLoadResult" enum="PluginLoadResult">
24312 <owner>xhwang@chromium.org</owner>
24313 <summary>The result from an attempt to load a PPAPI broker.</summary>
24316 <histogram name="Plugin.PpapiPluginLoadErrorCode" units="code">
24317 <owner>xhwang@chromium.org</owner>
24318 <summary>The error code of a PPAPI plugin load failure.</summary>
24321 <histogram name="Plugin.PpapiPluginLoadResult" enum="PluginLoadResult">
24322 <owner>xhwang@chromium.org</owner>
24323 <summary>The result from an attempt to load a PPAPI plugin.</summary>
24326 <histogram name="Power.BacklightLevelOnAC" units="%">
24327 <owner>derat@chromium.org</owner>
24329 The level of the backlight as a percentage when the user is on AC. Sampled
24334 <histogram name="Power.BacklightLevelOnBattery" units="%">
24335 <owner>derat@chromium.org</owner>
24337 The level of the backlight as a percentage when the user is on battery.
24338 Sampled every 30 seconds.
24342 <histogram name="Power.BatteryChargeHealth" units="%">
24343 <owner>derat@chromium.org</owner>
24345 Chrome OS battery charge health percentage. Sampled once when device starts
24350 <histogram name="Power.BatteryDischargeRate" units="mW">
24351 <owner>derat@chromium.org</owner>
24353 Chrome OS battery discharge rate in mW sampled every 30 seconds while the
24354 device runs on battery.
24358 <histogram name="Power.BatteryDischargeRateWhileSuspended" units="mW">
24359 <owner>derat@chromium.org</owner>
24361 Chrome OS battery discharge rate in mW while the system was suspended,
24362 sampled at resume. Only reported if the system was on battery power both
24363 before suspending and after resuming, if the energy level didn't increase
24364 while suspended (which would indicate that an AC adapter was connected), and
24365 if the system was suspended for at least a minute.
24369 <histogram name="Power.BatteryInfoSample" enum="BatteryInfoSampleResult">
24370 <owner>derat@chromium.org</owner>
24372 Counts the number of times we have read the battery status from sysfs and if
24373 it gave us sensible values.
24377 <histogram name="Power.BatteryRemainingAtEndOfSessionOnAC" units="%">
24378 <owner>derat@chromium.org</owner>
24380 Chrome OS remaining battery charge as percent of the maximum battery charge,
24381 sampled at the end of a user session when the device is on AC.
24385 <histogram name="Power.BatteryRemainingAtEndOfSessionOnBattery" units="%">
24386 <owner>derat@chromium.org</owner>
24388 Chrome OS remaining battery charge as percent of the maximum battery charge,
24389 sampled at the end of a user session when the device is on battery.
24393 <histogram name="Power.BatteryRemainingAtStartOfSessionOnAC" units="%">
24394 <owner>derat@chromium.org</owner>
24396 Chrome OS remaining battery charge as percent of the maximum battery charge,
24397 sampled at the start of a user session when the device is on AC.
24401 <histogram name="Power.BatteryRemainingAtStartOfSessionOnBattery" units="%">
24402 <owner>derat@chromium.org</owner>
24404 Chrome OS remaining battery charge as percent of the maximum battery charge,
24405 sampled at the start of a user session when the device is on battery.
24409 <histogram name="Power.BatteryRemainingCharge" units="%">
24411 Deprecated as of 03/2012, no longer being generated by powerd.
24413 <owner>derat@chromium.org</owner>
24415 Chrome OS remaining battery charge as percent of the maximum battery charge
24416 sampled when the device runs on battery.
24420 <histogram name="Power.BatteryRemainingWhenChargeStarts" units="%">
24421 <owner>derat@chromium.org</owner>
24423 Chrome OS remaining battery charge as percent of the maximum battery charge,
24424 sampled when charging starts.
24428 <histogram name="Power.BatteryTimeToEmpty" units="minutes">
24430 Deprecated as of 03/2012, no longer being generated by powerd.
24432 <owner>derat@chromium.org</owner>
24434 Chrome OS remaining time to empty battery in minutes sampled when the device
24439 <histogram name="Power.BitfixChunks">
24440 <owner>dianders@chromium.org</owner>
24442 Chrome OS (Snow RO firmware 2695.90.0 only) number of 8K chunks that were
24443 fixed (memory corruption corrected) for each suspend/resume cycle. Expect 0
24444 around 97% of the time and a non-zero value around 3% of the time.
24448 <histogram name="Power.BitfixFixes">
24449 <owner>dianders@chromium.org</owner>
24451 Chrome OS (Snow RO firmware 2695.90.0 only) number of 4-byte words that were
24452 fixed (memory corruption corrected) for each suspend/resume cycle. Expect 0
24453 around 97% of the time and a non-zero value around 3% of the time. Would be
24454 exactly equal to Power.BitfixChunks if there were only one corrupted word in
24455 each chunk but is sometimes several times higher.
24459 <histogram name="Power.BrightnessAdjustOnAC" enum="PowerBrightnessAdjust">
24461 Deprecated as of 5/2013. See Accel_BrightnessDown_F6 and
24462 Accel_BrightnessUp_F7 user actions instead.
24464 <owner>derat@chromium.org</owner>
24466 Number of times the user has adjusted brightness up and down while running
24471 <histogram name="Power.BrightnessAdjustOnBattery" enum="PowerBrightnessAdjust">
24473 Deprecated as of 5/2013. See Accel_BrightnessDown_F6 and
24474 Accel_BrightnessUp_F7 user actions instead.
24476 <owner>derat@chromium.org</owner>
24478 Number of times the user has adjusted brightness up and down while running
24483 <histogram name="Power.ChargerType" enum="PowerChargerType">
24484 <owner>derat@chromium.org</owner>
24486 External power supply type such as MAINS_CHARGER, USB_CHARGER,
24487 UNCONFIRMED_SPRING_CHARGER, SAFE_SPRING_CHARGER. A sample is reported each
24488 time a charger is connected to the device.
24492 <histogram name="Power.ExternalBrightnessReadResult"
24493 enum="ExternalDisplayReceiveResult">
24494 <owner>derat@chromium.org</owner>
24496 The result of attempting to read an external display's brightness on Chrome
24497 OS. A read attempt is made after successfully requesting the brightness (see
24498 Power.ExternalBrightnessRequestResult).
24502 <histogram name="Power.ExternalBrightnessRequestResult"
24503 enum="ExternalDisplaySendResult">
24504 <owner>derat@chromium.org</owner>
24506 The result of requesting an external display's brightness on Chrome OS. A
24507 request is sent when the user presses a brightness key and the current
24508 brightness is not already cached. A successful request is followed shortly
24509 thereafter by a read attempt (see Power.ExternalBrightnessReadResult).
24513 <histogram name="Power.ExternalBrightnessWriteResult"
24514 enum="ExternalDisplaySendResult">
24515 <owner>derat@chromium.org</owner>
24517 The result of attempting to change an external display's brightness on
24518 Chrome OS. A request is sent when the user presses a brightness key and the
24519 current brightness is either already cached or successfully loaded.
24523 <histogram name="Power.ExternalDisplayOpenResult"
24524 enum="ExternalDisplayOpenResult">
24525 <owner>derat@chromium.org</owner>
24527 The result of attempting to open an I2C device to control an external
24528 display's brightness on Chrome OS. An attempt is made when a display is
24529 connected to a device that lacks an internal display.
24533 <histogram name="Power.FirmwareResumeTimeOnAC" units="milliseconds">
24534 <owner>snanda@chromium.org</owner>
24536 The time that the firmware took to resume the Chrome OS device from
24537 suspend-to-RAM state when running on AC at pre-suspend time.
24541 <histogram name="Power.FirmwareResumeTimeOnBattery" units="milliseconds">
24542 <owner>snanda@chromium.org</owner>
24544 The time that the firmware took to resume the Chrome OS device from
24545 suspend-to-RAM state when running on battery at pre-suspend time.
24549 <histogram name="Power.IdleTimeAfterDimOnAC" units="milliseconds">
24550 <owner>derat@chromium.org</owner>
24552 Chrome OS user idle time since the screen dimmed sampled when the user
24553 becomes active again if the device runs on AC.
24557 <histogram name="Power.IdleTimeAfterDimOnBattery" units="milliseconds">
24558 <owner>derat@chromium.org</owner>
24560 Chrome OS user idle time since the screen dimmed sampled when the user
24561 becomes active again if the device runs on battery.
24565 <histogram name="Power.IdleTimeAfterScreenOffOnAC" units="milliseconds">
24566 <owner>derat@chromium.org</owner>
24568 Chrome OS user idle time since the screen turned off sampled when the user
24569 becomes active again if the device runs on AC.
24573 <histogram name="Power.IdleTimeAfterScreenOffOnBattery" units="milliseconds">
24574 <owner>derat@chromium.org</owner>
24576 Chrome OS user idle time since the screen turned off sampled when the user
24577 becomes active again if the device runs on battery.
24581 <histogram name="Power.IdleTimeOnAC" units="milliseconds">
24582 <owner>derat@chromium.org</owner>
24584 Chrome OS user idle time sampled when the user becomes active again if the
24589 <histogram name="Power.IdleTimeOnBattery" units="milliseconds">
24590 <owner>derat@chromium.org</owner>
24592 Chrome OS user idle time sampled when the user becomes active again if the
24593 device runs on battery.
24597 <histogram name="Power.KernelResumeTimeOnAC" units="milliseconds">
24598 <owner>snanda@chromium.org</owner>
24600 The time that the kernel took to resume the Chrome OS device from
24601 suspend-to-RAM state when running on AC at pre-suspend time.
24605 <histogram name="Power.KernelResumeTimeOnBattery" units="milliseconds">
24606 <owner>snanda@chromium.org</owner>
24608 The time that the kernel took to resume the Chrome OS device from
24609 suspend-to-RAM state when running on battery at pre-suspend time.
24613 <histogram name="Power.KernelSuspendTimeOnAC" units="milliseconds">
24614 <owner>snanda@chromium.org</owner>
24616 The time that the kernel took to suspend-to-RAM the Chrome OS device when
24621 <histogram name="Power.KernelSuspendTimeOnBattery" units="milliseconds">
24622 <owner>snanda@chromium.org</owner>
24624 The time that the kernel took to suspend-to-RAM the Chrome OS device when
24625 running on battery.
24629 <histogram name="Power.KeyboardBacklightLevel" units="%">
24630 <owner>derat@chromium.org</owner>
24632 The level of the keyboard backlight as a percentage. Sampled every 30
24637 <histogram name="Power.LengthOfSession" units="seconds">
24638 <owner>derat@chromium.org</owner>
24640 The length of time, in seconds, that a user spent in a single session.
24641 Values for this metric are clamped to 12 hours, so the last bucket should be
24642 considered to be including all metrics above 12 hours.
24646 <histogram name="Power.MilliConsumptionPerHourIosOnActive">
24647 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24649 The average power consumption, measured in milli-units per hour, when sync
24650 invalidator listens to on_application_active events. Values for this metric
24651 are per session, i.e. from battery level at application entering foreground
24652 to returning to background, and normalized to an hourly average consumption.
24653 This is an iOS only measurement. Due to how iOS reports battery levels, it
24654 is likely to see many readings of 0.
24658 <histogram name="Power.MilliConsumptionPerHourOthers">
24659 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24661 The average power consumption, measured in milli-units per hour, for other
24662 sync invalidator methods. Values for this metric are per session, i.e. from
24663 battery level at application entering foreground to returning to background,
24664 and normalized to an hourly average consumption. This is an iOS only
24665 measurement. Due to how iOS reports battery levels, it is likely to see many
24670 <histogram name="Power.MilliConsumptionPerHourP2P">
24671 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24673 The average power consumption, measured in milli-units per hour, when sync
24674 invalidator uses peer-to-peer notifications. Values for this metric are per
24675 session, i.e. from battery level at application entering foreground to
24676 returning to background, and normalized to an hourly average consumption.
24677 This is an iOS only measurement. Due to how iOS reports battery levels, it
24678 is likely to see many readings of 0.
24682 <histogram name="Power.MilliConsumptionPerHourServer">
24683 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24685 The average power consumption, measured in milli-units per hour, when sync
24686 invalidator uses server-based non-blocking invalidator. Values for this
24687 metric are per session, i.e. from battery level at application entering
24688 foreground to returning to background, and normalized to an hourly average
24689 consumption. This is an iOS only measurement. Due to how iOS reports battery
24690 levels, it is likely to see many readings of 0.
24694 <histogram name="Power.NumberOfAlsAdjustmentsPerSession">
24695 <owner>derat@chromium.org</owner>
24697 The number of times that the Automatic Light Sensor (ALS) adjusted the
24698 brightness during a session. Values for this metric are clamped to 10k
24699 count, so the last bucket should be considered to be including all metrics
24704 <histogram name="Power.NumberOfSessionsPerCharge">
24705 <owner>derat@chromium.org</owner>
24707 The number of user sessions that occured since the last time that the device
24708 was charged. Values for this metric are clamped at 10k, so the last bucket
24709 should be considered to include all metrics about 10k.
24713 <histogram name="Power.PowerButtonAcknowledgmentDelay" units="milliseconds">
24714 <owner>derat@chromium.org</owner>
24716 The amount of time between the user pressing the power button and Chrome
24717 acknowledging the button-down event on Chrome OS. Values for this metric are
24718 capped to two seconds.
24722 <histogram name="Power.PowerButtonDownTime" units="milliseconds">
24723 <owner>derat@chromium.org</owner>
24725 The amount of time between the user pressing the power button and releasing
24730 <histogram name="Power.RetrySuspendCount">
24732 Deprecated Feb 2014 by Power.SuspendAttemptsBeforeCancel and
24733 Power.SuspendAttemptsBeforeSuccess.
24735 <owner>derat@chromium.org</owner>
24737 The number of times Chrome OS retried suspend due to previous failure.
24741 <histogram name="Power.ShutdownReason" enum="ShutdownReason">
24742 <owner>derat@chromium.org</owner>
24744 The reason for the Chrome OS power manager shutting down or rebooting the
24749 <histogram name="Power.SuspendAttempt" enum="SuspendAttempt">
24750 <owner>derat@chromium.org</owner>
24751 <owner>snanda@chromium.org</owner>
24753 The number of suspend attempts on Chrome OS. Samples are reported before
24754 each attempt, so this histogram may include cases where the system crashed
24755 instead of suspending.
24759 <histogram name="Power.SuspendAttemptsBeforeCancel">
24760 <owner>derat@chromium.org</owner>
24761 <owner>snanda@chromium.org</owner>
24763 The number of suspend attempts performed for a single suspend request (e.g.
24764 triggered by the lid being closed) that was eventually canceled on Chrome
24765 OS. This also includes requests that were canceled due to the system
24766 eventually shutting down due to repeated suspend failures.
24770 <histogram name="Power.SuspendAttemptsBeforeSuccess">
24771 <owner>derat@chromium.org</owner>
24772 <owner>snanda@chromium.org</owner>
24774 The number of suspend attempts performed for a single suspend request (e.g.
24775 triggered by the lid being closed) that eventually succeeded on Chrome OS.
24776 This includes the successful attempt.
24780 <histogram name="Power.SuspendResult" enum="SuspendResult">
24781 <owner>derat@chromium.org</owner>
24782 <owner>snanda@chromium.org</owner>
24784 The results of suspend attempts on Chrome OS. Samples are reported after
24789 <histogram name="Power.SuspendStatus" enum="SuspendStatus">
24791 Deprecated Jan 2014 by Power.SuspendAttempt and Power.SuspendResult.
24793 <owner>derat@chromium.org</owner>
24794 <summary>Chrome OS suspend status.</summary>
24797 <histogram name="Power.ThermalAbortedFanTurnOn" units="%">
24801 <owner>derat@chromium.org</owner>
24803 The percentage of aborted fan attempts out of total fan attempts per
24804 session, where an abort is due to hysteresis. This value is computed from
24805 boot and sent when powerd starts and then every 15 minutes afterwards.
24809 <histogram name="Power.ThermalMultipleFanTurnOn" units="%">
24813 <owner>derat@chromium.org</owner>
24815 The percentage of fan trip point passes that are more than one trip point.
24816 This value is computed from boot and sent when powerd starts and then every
24817 15 minutes afterwards.
24821 <histogram name="Power.TimeInSuspendAtBoot" units="minutes">
24822 <owner>derat@chromium.org</owner>
24823 <owner>snanda@chromium.org</owner>
24825 Chrome OS time in minutes spent in suspend-to-RAM mode sampled at boot
24826 (i.e., the device most likely ran out of battery while in suspend).
24830 <histogram name="Power.TimeInSuspendAtResume" units="minutes">
24831 <owner>derat@chromium.org</owner>
24832 <owner>snanda@chromium.org</owner>
24834 Chrome OS time in minutes spent in suspend-to-RAM mode sampled at resume.
24838 <histogram name="Power.UserBrightnessAdjustmentsPerSessionOnAC">
24839 <owner>derat@chromium.org</owner>
24841 The number of times that the user adjusted the brightness during a session
24842 when on AC. Values for this metric are clamped to 10k count, so the last
24843 bucket should be considered to be including all metrics above 10k.
24847 <histogram name="Power.UserBrightnessAdjustmentsPerSessionOnBattery">
24848 <owner>derat@chromium.org</owner>
24850 The number of times that the user adjusted the brightness during a session
24851 when on battery. Values for this metric are clamped to 10k count, so the
24852 last bucket should be considered to be including all metrics above 10k.
24856 <histogram name="Precache.DownloadedNonPrecache" units="bytes">
24857 <owner>bengr@chromium.org</owner>
24859 The number of bytes that were downloaded over the network for HTTP/HTTPS
24860 fetches that were not motivated by precaching. Logged per-request.
24864 <histogram name="Precache.DownloadedPrecacheMotivated" units="bytes">
24865 <owner>bengr@chromium.org</owner>
24867 The number of bytes that were downloaded because of precaching. Logged
24872 <histogram name="Precache.Saved" units="bytes">
24873 <owner>bengr@chromium.org</owner>
24875 The number of bytes during user browsing that were served from the cache,
24876 but would have been downloaded over a network if precaching was disabled.
24877 Logged per-request.
24881 <histogram name="Prerender.AbandonTimeUntilUsed" units="milliseconds">
24882 <owner>davidben@chromium.org</owner>
24883 <owner>tburkard@chromium.org</owner>
24885 Time from when a prerendered page is abandoned to when it is first used due
24886 to user navigation. If the page is swapped before begin abandoned, a zero is
24891 <histogram name="Prerender.CookieSendType" enum="PrerenderCookieSendType">
24892 <owner>tburkard@chromium.org</owner>
24894 Enumeration of what types of cookies were sent for a prerender.
24898 <histogram name="Prerender.CookieStatus" enum="PrerenderCookieStatus">
24899 <owner>tburkard@chromium.org</owner>
24900 <summary>Enumeration of what cookie actions a prerender caused.</summary>
24903 <histogram name="Prerender.Event" enum="PrerenderEvent">
24904 <owner>tburkard@chromium.org</owner>
24906 Enumeration of what events related to prerendering have occurred.
24910 <histogram name="Prerender.Events" enum="PrerenderHoverEvent">
24912 deprecated May 10 2012
24914 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24915 <summary>Hover Event counts for prerendering.</summary>
24918 <histogram name="Prerender.FinalStatus" enum="PrerenderFinalStatus">
24919 <owner>tburkard@chromium.org</owner>
24921 Final status for prerender pages - either success, or why it was canceled.
24925 <histogram name="Prerender.FinalStatusMatchComplete"
24926 enum="PrerenderFinalStatus">
24927 <owner>tburkard@chromium.org</owner>
24929 Final status for prerender pages - either success, or why it was canceled.
24930 This is for the MatchComplete set of pages (including some pages that were
24931 not actually prerendered), to match the control group.
24935 <histogram name="Prerender.FractionPixelsFinalAtSwapin">
24937 Deprecated Jan 14 2014.
24939 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24941 For prerenders that are swapped in, the percentage of pixels that is already
24942 final at swap-in time compared to when the spinner stops.
24946 <histogram name="Prerender.HoverStats_TimeUntilClicked" units="milliseconds">
24948 deprecated May 10 2012
24950 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24952 Duration that a user hovers a link before clicking on it.
24954 This is recorded for all pages loaded in a session.
24958 <histogram name="Prerender.HoverStats_TimeUntilDiscarded" units="milliseconds">
24960 deprecated May 10 2012
24962 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24964 Duration that the mouse pointer hovers on a link before the mouse pointer
24967 This is recorded for all pages loaded in a session.
24971 <histogram name="Prerender.LocalPredictorEvent"
24972 enum="PrerenderLocalPredictorEvents">
24973 <owner>tburkard@chromium.org</owner>
24975 Enumeration of what events related to the local predictor have occurred
24979 <histogram name="Prerender.LocalPredictorLoggedInLookupTime"
24980 units="milliseconds">
24981 <owner>tburkard@chromium.org</owner>
24983 Time to perform the LoggedIn Lookup for the local predictor. This operation
24984 checks whether a user his likely logged into a page that we would like to
24989 <histogram name="Prerender.LocalPredictorPrefetchMatchPLT" units="milliseconds">
24990 <owner>tburkard@chromium.org</owner>
24992 The PrerenderLocalPredictor uses local browsing history and the prerender
24993 service to predict pages likely visited soon. Some of these URLs are
24994 prefetched. When such prefetched likely next pages are visited, this
24995 histogram records the PLT for such pages. In particular, this also happens
24996 if prefetch is actually disabled, allowing (by pivoting on whether or not
24997 prefetch is enabled) to compare the effect of prefetch on PLT.
25001 <histogram name="Prerender.LocalPredictorServiceLookupTime"
25002 units="milliseconds">
25003 <owner>tburkard@chromium.org</owner>
25005 Time to perform the Service Lookup for the local predictor. This operation
25006 queries a Google service to obtain pages to prerender, as well as whether
25007 prerender candidate pages are likely safe for prerendering.
25011 <histogram name="Prerender.LocalPredictorTimeUntilUsed" units="milliseconds">
25012 <owner>tburkard@chromium.org</owner>
25014 Time from when a prerendered page is started to when it is first used due to
25015 user navigation. If the page is never used, it is not included in this
25016 histogram. This only refers to prerenders based on the local predictor.
25020 <histogram name="Prerender.LocalPredictorURLLookupTime" units="milliseconds">
25021 <owner>tburkard@chromium.org</owner>
25023 Time to perform the URL Lookup for the local predictor. This operation
25024 retrieves from the user's local browsing history the URLs corresponding to
25029 <histogram name="Prerender.LocalVisitCoreTransition"
25030 enum="PrerenderLocalVisitCoreTransition">
25032 deprecated Nov 16 2012
25034 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25036 The transition type for each new visit as recorded in the local visits
25041 <histogram name="Prerender.LocalVisitDatabaseSize">
25043 deprecated Nov 16 2012
25045 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25046 <summary>Size of the local visits database (number of entries).</summary>
25049 <histogram name="Prerender.LocalVisitEvents" enum="PrerenderLocalVisitEvents">
25051 deprecated Nov 16 2012
25053 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25055 Enumeration of what events related to local visits have occurred
25059 <histogram name="Prerender.ModPagespeedHeader">
25061 Deprecated as of 10/2013.
25063 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25065 Previous version of the Prerender.PagespeedHeader.* histograms.
25069 <histogram name="Prerender.NetworkBytes.TotalForProfile" units="bytes">
25071 Deprecated May 13th 2014, use Prerender.NetworkBytesTotalForProfile instead.
25073 <owner>hajimehoshi@chromium.org</owner>
25074 <owner>jkarlin@chromium.org</owner>
25075 <owner>kouhei@chromium.org</owner>
25077 Number of bytes transferred on the network for URLRequests (not including
25078 HTTP/TLS/TCP/IP overhead). Reported on event of a PrerenderContents
25079 deletion. Includes prerender bytes. Bytes are only counted when
25080 prerendering is enabled and not in a control group. The sum of the
25081 distribution for a single user represents all of that user's network
25082 transfers for resource for that time period while prerendering was enabled.
25086 <histogram name="Prerender.NetworkBytes.Used" units="bytes">
25088 Deprecated May 13th 2014, use Prerender.NetworkBytes.Used instead.
25090 <owner>hajimehoshi@chromium.org</owner>
25091 <owner>jkarlin@chromium.org</owner>
25092 <owner>kouhei@chromium.org</owner>
25094 Number of bytes transferred on the network for URLRequests (not including
25095 HTTP/TLS/TCP/IP overhead) for a prerender that was used (or would have been
25100 <histogram name="Prerender.NetworkBytes.Wasted" units="bytes">
25102 Deprecated May 13th 2014, use Prerender.NetworkBytes.Wasted instead.
25104 <owner>hajimehoshi@chromium.org</owner>
25105 <owner>jkarlin@chromium.org</owner>
25106 <owner>kouhei@chromium.org</owner>
25108 Number of bytes transferred on the network for URLRequests (not including
25109 HTTP/TLS/TCP/IP overhead) for a prerender that was not used.
25113 <histogram name="Prerender.NetworkBytesTotalForProfile" units="bytes">
25114 <owner>hajimehoshi@chromium.org</owner>
25115 <owner>jkarlin@chromium.org</owner>
25116 <owner>kouhei@chromium.org</owner>
25118 Number of bytes transferred on the network for URLRequests (not including
25119 HTTP/TLS/TCP/IP overhead). Reported on event of a PrerenderContents
25120 deletion. Includes prerender bytes. Bytes are only counted when
25121 prerendering is enabled and not in a control group. The sum of the
25122 distribution for a single user represents all of that user's network
25123 transfers for resource for that time period while prerendering was enabled.
25127 <histogram name="Prerender.NetworkBytesUsed" units="bytes">
25128 <owner>hajimehoshi@chromium.org</owner>
25129 <owner>jkarlin@chromium.org</owner>
25130 <owner>kouhei@chromium.org</owner>
25132 Number of bytes transferred on the network for URLRequests (not including
25133 HTTP/TLS/TCP/IP overhead) for a prerender that was used (or would have been
25138 <histogram name="Prerender.NetworkBytesWasted" units="bytes">
25139 <owner>hajimehoshi@chromium.org</owner>
25140 <owner>jkarlin@chromium.org</owner>
25141 <owner>kouhei@chromium.org</owner>
25143 Number of bytes transferred on the network for URLRequests (not including
25144 HTTP/TLS/TCP/IP overhead) for a prerender that was not used.
25148 <histogram name="Prerender.OmniboxNavigationsCouldPrerender">
25149 <owner>tburkard@chromium.org</owner>
25151 A boolean that indicates whether the Omnibox navigation being committed
25152 could have been prerendered by the Omnibox Prerender system. This provides
25153 an upper bound for Prerender.OmniboxNavigationsUsedPrerenderCount and allows
25154 the potential for Omnibox Prerendering coverage to be understood. If Omnibox
25155 Prerendering is disabled, this histogram will register a 'false' entry. The
25156 total count is the equivalent of the deprecated
25157 NetworkActionPredictor.NavigationCount histogram.
25161 <histogram name="Prerender.OmniboxNavigationsUsedPrerenderCount">
25162 <owner>tburkard@chromium.org</owner>
25164 The number of navigations that use a prerender initiated from the Omnibox.
25165 The count is incremented when the Prerendered tab is swapped in if the
25166 Prerender was initiated by the Omnibox, which obviously requires
25167 Prerendering from the Omnibox to be enabled.
25171 <histogram name="Prerender.OmniboxPrerenderCount">
25172 <owner>tburkard@chromium.org</owner>
25174 The number of prerenders initiated from the Omnibox. This is incremented
25175 when the NetworkActionPredictor suggests Prerendering as an optimal strategy
25176 given the text the user has entered and the Autocomplete suggestion
25177 currently selected. It is only incremented if Prerendering from the Omnibox
25182 <histogram name="Prerender.PagespeedHeader.ServerCounts"
25183 enum="PagespeedHeaderServerType">
25184 <owner>tburkard@chromium.org</owner>
25186 The number of responses received bucketed into the range [0,4]: bucket 0 is
25187 the total number of responses received; bucket 1 is the number of responses
25188 received with an X-Mod-Pagespeed header [indicating a mod_pagespeed server];
25189 bucket 2 is the number of responses received with an X-Page-Speed header and
25190 a header value in the X-Mod-Pagespeed format (a.b.c.d-e) [indicating an
25191 ngx_pagespeed server]; bucket 3 is the number of responses received with an
25192 X-Page-Speed header and a header value in the PageSpeed Service format
25193 (a_b_c) [indicating a PSS server]; and bucket 4 is the number of responses
25194 received with an X-Page-Speed header and a header value in neither of the
25195 preceding formats [indicating some other server; IISpeed is the only known
25196 one at this stage].
25200 <histogram name="Prerender.PagespeedHeader.VersionCounts"
25201 enum="PagespeedVersion">
25202 <owner>tburkard@chromium.org</owner>
25204 The number of responses received that either have an X-Mod-Pagespeed header
25205 or have an X-Page-Speed header with a value in the X-Mod-Pagespeed format
25206 (a.b.c.d-e), bucketed into the range [1,99]: bucket 1 is for header values
25207 that aren't in the a.b.c.d-e format, the remaining buckets are an encoding
25208 of the value: 2 + 2 * (max(c, 10) - 10) + (d > 1 ? 1 : 0). The rationale
25209 is that 'c' is incremented with each new release and 'd' is initially 0 but
25210 is incremented for each patch to a release.
25214 <histogram name="Prerender.PageviewEvents" enum="PrerenderPageviewEvents">
25216 deprecated Nov 16 2012
25218 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25219 <summary>Types of pages rendered.</summary>
25222 <histogram name="Prerender.PageVisitedStatus" enum="Boolean">
25223 <owner>tburkard@chromium.org</owner>
25225 Indicates whether the user has ever visited (in the past) a URL for which a
25226 prerender is launched.
25230 <histogram name="Prerender.PerceivedPageLoadTime_Control" units="milliseconds">
25232 Deprecated 03/24/11. Replaced by
25233 Prerender.PerceivedPLT_ContentPrefetchPrerenderControl.
25235 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25237 Time from when a user navigates to a page to when it loads. Since the pages
25238 may start loading before the user navigates to it, this does not include any
25239 portion of load prior to navigation.
25241 This particular histogram is for all page loads for users who do not have
25242 prerendering enabled.
25246 <histogram name="Prerender.PerceivedPageLoadTime_PrerenderMatchControl"
25247 units="milliseconds">
25249 Deprecated 03/24/11. Replaced by
25250 Prerender.PerceivedPLTMatched_ContentPrefetchPrerenderControl.
25252 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25254 Time from when a user navigates to a page to when it loads. Since the pages
25255 may start loading before the user navigates to it, this does not include any
25256 portion of load prior to navigation.
25258 This particular histogram is only for pages that would have been prerendered
25259 if the user had prerender enabled.
25263 <histogram name="Prerender.PerceivedPageLoadTime_PrerenderMatchTreatment"
25264 units="milliseconds">
25266 Deprecated 03/24/11. Replaced by
25267 Prerender.PerceivedPLTMatched_ContentPrefetchPrerender.
25269 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25271 Time from when a user navigates to a page to when it loads. Since the pages
25272 may start loading before the user navigates to it, this does not include any
25273 portion of load prior to navigation.
25275 This particular histogram is for all prerendered page loads for users who
25276 have prerender enabled.
25280 <histogram name="Prerender.PerceivedPageLoadTime_Treatment"
25281 units="milliseconds">
25283 Deprecated 03/24/11. Replaced by
25284 Prerender.PerceivedPLT_ContentPrefetchPrerender.
25286 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25288 Time from when a user navigates to a page to when it loads. Since the pages
25289 may start loading before the user navigates to it, this does not include any
25290 portion of load prior to navigation.
25292 This particular histogram is for all page loads for users who have
25293 prerendering enabled.
25297 <histogram name="Prerender.PerceivedPageLoadTime_WindowControl"
25298 units="milliseconds">
25300 Deprecated 03/24/11. Replaced by
25301 Prerender.PerceivedPLTWindowed_ContentPrefetchPrerenderControl.
25303 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25305 Time from when a user navigates to a page to when it loads. Since the pages
25306 may start loading before the user navigates to it, this does not include any
25307 portion of load prior to navigation.
25309 This particular histogram is for all page loads within 30 seconds after a
25310 prefetch tag is seen for users who do not have prerendering enabled.
25314 <histogram name="Prerender.PerceivedPageLoadTime_WindowTreatment"
25315 units="milliseconds">
25317 Deprecated 03/24/11. Replaced by
25318 Prerender.PerceivedPLTWindowed_ContentPrefetchPrerender.
25320 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25322 Time from when a user navigates to a page to when it loads. Since the pages
25323 may start loading before the user navigates to it, this does not include any
25324 portion of load pre navigation.
25326 This particular histogram is for all page loads within 30 seconds after a
25327 prefetch tag is seen for users who have prerendering enabled.
25331 <histogram name="Prerender.PerceivedPLT" units="milliseconds">
25332 <owner>tburkard@chromium.org</owner>
25334 Time from when a user navigates to a page to when it loads. Since the pages
25335 may start loading before the user navigates to it, this does not include any
25336 portion of load prior to navigation.
25338 This is recorded for all pages loaded in a session.
25342 <histogram name="Prerender.PerceivedPLTFirstAfterMiss" units="milliseconds">
25343 <owner>tburkard@chromium.org</owner>
25345 Time from when a user navigates to a page to when it loads. Since the pages
25346 may start loading before the user navigates to it, this does not include any
25347 portion of load prior to navigation.
25349 This is recorded for the first page load completing immediately after a
25354 <histogram name="Prerender.PerceivedPLTFirstAfterMissAnyOnly"
25355 units="milliseconds">
25356 <owner>tburkard@chromium.org</owner>
25358 Time from when a user navigates to a page to when it loads. Since the pages
25359 may start loading before the user navigates to it, this does not include any
25360 portion of load prior to navigation.
25362 "FirstAfterMiss" means the first pageload after a prerender miss.
25363 There are two types: Any, and Non-overlapping. The latter only applies to
25364 page loads initiated after the prerender. This variable records cases where
25365 only Any triggered.
25369 <histogram name="Prerender.PerceivedPLTFirstAfterMissBoth" units="milliseconds">
25370 <owner>tburkard@chromium.org</owner>
25372 Time from when a user navigates to a page to when it loads. Since the pages
25373 may start loading before the user navigates to it, this does not include any
25374 portion of load prior to navigation.
25376 "FirstAfterMiss" means the first pageload after a prerender miss.
25377 There are two types: Any, and Non-overlapping. The latter only applies to
25378 page loads initiated after the prerender. This variable records cases where
25383 <histogram name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping"
25384 units="milliseconds">
25385 <owner>tburkard@chromium.org</owner>
25387 Time from when a user navigates to a page to when it loads. Since the pages
25388 may start loading before the user navigates to it, this does not include any
25389 portion of load prior to navigation.
25391 This is recorded for the first page load completing immediately after a
25392 prerender, but which has also started after the prerender has been
25397 <histogram name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly"
25398 units="milliseconds">
25399 <owner>tburkard@chromium.org</owner>
25401 Time from when a user navigates to a page to when it loads. Since the pages
25402 may start loading before the user navigates to it, this does not include any
25403 portion of load prior to navigation.
25405 "FirstAfterMiss" means the first pageload after a prerender miss.
25406 There are two types: Any, and Non-overlapping. The latter only applies to
25407 page loads initiated after the prerender. This variable records cases where
25408 only Non-overlapping triggered.
25412 <histogram name="Prerender.PerceivedPLTMatched" units="milliseconds">
25413 <owner>tburkard@chromium.org</owner>
25415 Time from when a user navigates to a page to when it loads. Since the pages
25416 may start loading before the user navigates to it, this does not include any
25417 portion of load prior to navigation.
25419 This is recorded only for prerendered pages, or for pages which would have
25420 been prerendered in the control case.
25424 <histogram name="Prerender.PerceivedPLTMatchedComplete" units="milliseconds">
25425 <owner>tburkard@chromium.org</owner>
25427 Time from when a user navigates to a page to when it loads. Since the pages
25428 may start loading before the user navigates to it, this does not include any
25429 portion of load prior to navigation.
25431 This is recorded only for prerendered pages, or for pages which would have
25432 been prerendered in the control case.
25434 In MatchedComplete, the prerender group also contains cancelled prerenders,
25435 so as to produce a perfect match of page views attributed this group in the
25436 prerender group with those attributed to this group in the control group.
25440 <histogram name="Prerender.PerceivedPLTWindowed" units="milliseconds">
25441 <owner>tburkard@chromium.org</owner>
25443 Time from when a user navigates to a page to when it loads. Since the pages
25444 may start loading before the user navigates to it, this does not include any
25445 portion of load prior to navigation.
25447 This is recorded for all page loads which happen within 30 seconds after a
25448 prefetch tag is observed.
25452 <histogram name="Prerender.PerceivedPLTWindowNotMatched" units="milliseconds">
25453 <owner>tburkard@chromium.org</owner>
25455 Time from when a user navigates to a page to when it loads. Since the pages
25456 may start loading before the user navigates to it, this does not include any
25457 portion of load prior to navigation.
25459 This is recorded for all page loads which happen within 30 seconds after a
25460 prefetch tag is observed and which do not correspond to a prerender tag.
25464 <histogram name="Prerender.PercentLoadDoneAtSwapin">
25465 <owner>tburkard@chromium.org</owner>
25467 For prerenders that are swapped in, the percentage of the time from load
25468 start until the onload event fires that has elapsed at the time of the
25473 <histogram name="Prerender.PeriodicCleanupDeleteContentsTime"
25474 units="milliseconds">
25475 <owner>tburkard@chromium.org</owner>
25477 How long the cleanup portion of PrerenderManager::PeriodicCleanup takes, to
25482 <histogram name="Prerender.PeriodicCleanupResourceCheckTime"
25483 units="milliseconds">
25484 <owner>tburkard@chromium.org</owner>
25486 How long the resource check portion of PrerenderManager::PeriodicCleanup
25487 takes, to measure jank.
25491 <histogram name="Prerender.PrerenderCountOf3Max">
25492 <owner>tburkard@chromium.org</owner>
25494 After launching a prerender, how many simultanious prerenders are recorded
25495 as running, out of a maximum of three.
25499 <histogram name="Prerender.PrerenderNotSwappedInPLT" units="milliseconds">
25500 <owner>tburkard@chromium.org</owner>
25502 For prerenders that finish loading before they are ever swapped in, their
25503 page load time until the onload event fires.
25507 <histogram name="Prerender.PrerendersPerSessionCount">
25508 <owner>tburkard@chromium.org</owner>
25510 The number of sessions that have at least X successful prerenders.
25514 <histogram name="Prerender.RelTypesLinkAdded" enum="PrerenderRelTypes">
25515 <owner>tburkard@chromium.org</owner>
25517 For each prerender link added to a document, records the rel types present
25518 on the link element.
25522 <histogram name="Prerender.RelTypesLinkStarted" enum="PrerenderRelTypes">
25523 <owner>tburkard@chromium.org</owner>
25525 For each prerender in a document which starts prerendering, records the rel
25526 types present on the link element.
25530 <histogram name="Prerender.RendererIdleTime" units="milliseconds">
25532 deprecated Nov 16 2012
25534 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25536 This is the time from when a prerendered page finishes loading to when it is
25537 displayed, as measured by the renderer process. When a page is displayed
25538 before it finishes loading, no value is recorded in this histogram.
25542 <histogram name="Prerender.RendererPerceivedPLT" units="milliseconds">
25544 deprecated Nov 16 2012
25546 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25548 Perceived load time of a page, as measured by the renderer process. For
25549 non-prerendered pages, this is just BeginToFinish. For displayed prerendered
25550 pages, this is the time from when the prerendered page is moved into a
25551 TabContents until finish. "Finish" == after onload() and all
25552 resources are loaded. Note that this is 0 if the loading finishes before the
25553 page is moved into a TabContents.
25557 <histogram name="Prerender.RendererPerceivedPLTMatched" units="milliseconds">
25559 deprecated Nov 16 2012
25561 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25563 Perceived load time of a prerendered page that is displayed, as measured by
25564 the renderer process. This is the time from when the prerendered page is
25565 moved into a TabContents until finish. "Finish" == after onload()
25566 and all resources are loaded. Note that this is 0 if the loading finishes
25567 before the page is moved into a TabContents.
25571 <histogram name="Prerender.RendererTimeUntilDisplay" units="milliseconds">
25573 deprecated Nov 16 2012
25575 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25577 The time elapsed between when the prerendering of a page starts and when the
25578 page is displayed, as measured by the renderer process. Prerendered pages
25579 discarded without being displayed are excluded from this count.
25583 <histogram name="Prerender.SchemeCancelReason"
25584 enum="PrerenderSchemeCancelReason">
25585 <owner>tburkard@chromium.org</owner>
25587 The detailed reason why a prerender is canceled with
25588 FINAL_STATUS_UNSUPPORTED_SCHEME
25592 <histogram name="Prerender.Sessions" enum="PrerenderMode">
25594 deprecated Nov 16 2012
25596 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25597 <summary>Enumeration of how prerender was used per session.</summary>
25600 <histogram name="Prerender.SessionStorageNamespaceMergeTime"
25601 units="milliseconds">
25602 <owner>tburkard@chromium.org</owner>
25603 <summary>Time to perform the session storage namespace merge.</summary>
25606 <histogram name="Prerender.SimulatedLocalBrowsingBaselinePLT"
25607 units="milliseconds">
25608 <owner>tburkard@chromium.org</owner>
25610 For simulated local browsing prerendering, the baseline PLT of pages without
25611 any prerendering for pages that would be prerendered.
25615 <histogram name="Prerender.SimulatedLocalBrowsingPLT" units="milliseconds">
25616 <owner>tburkard@chromium.org</owner>
25618 For simulated local browsing prerendering, the estimated PLT of pages with
25619 prerendering enabled for pages that would be prerendered.
25623 <histogram name="Prerender.TabContentsDeleterSuppressedDialog"
25624 enum="BooleanSuppressed">
25625 <owner>tburkard@chromium.org</owner>
25627 A boolean that indicates how often we suppress a dialog from a tab when
25628 swapping it with a prerender.
25632 <histogram name="Prerender.TabContentsDeleterTimeout"
25633 enum="BooleanCloseTimeout">
25634 <owner>tburkard@chromium.org</owner>
25636 A boolean that indicates how often we fail to delete an old prerendered tab
25637 before the timeout.
25641 <histogram name="Prerender.TabHelperEvent" enum="PrerenderTabHelperEvents">
25642 <owner>tburkard@chromium.org</owner>
25644 Enumeration of what events related to the TabHelper class have occurred.
25648 <histogram name="Prerender.TimeBetweenPrerenderRequests" units="milliseconds">
25649 <owner>tburkard@chromium.org</owner>
25650 <summary>Time between subsequent prerender requests.</summary>
25653 <histogram name="Prerender.TimeSinceLastRecentVisit" units="milliseconds">
25654 <owner>tburkard@chromium.org</owner>
25656 The time elapsed between the most recent visit to a URL and when an
25657 attempted prerender of the same URL is cancelled with
25658 FINAL_STATUS_RECENTLY_VISITED.
25662 <histogram name="Prerender.TimeToClick" units="milliseconds">
25664 deprecated Nov 16 2012
25666 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25667 <summary>Duration that a user hovers a link before clicking on it.</summary>
25670 <histogram name="Prerender.TimeUntilUsed" units="milliseconds">
25672 deprecated Nov 16 2012. See Prerender.TimeUntilUsed2, which has a larger
25675 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25677 Time from when a prerendered page is started to when it is first used due to
25678 user navigation. If the page is never used, it is not included in this
25683 <histogram name="Prerender.TimeUntilUsed2" units="milliseconds">
25684 <owner>tburkard@chromium.org</owner>
25686 Time from when a prerendered page is started to when it is first used due to
25687 user navigation. If the page is never used, it is not included in this
25692 <histogram name="PrinterService.PrinterServiceEvent"
25693 enum="PrinterServiceEventType">
25694 <owner>vitalybuka@chromium.org</owner>
25696 Count of events in PrinterService on ChromeOS related to USB printers.
25700 <histogram name="PrintPreview.DestinationAction"
25701 enum="PrintPreviewPrintDestinationBuckets">
25702 <owner>vitalybuka@chromium.org</owner>
25704 Actions performed by the user when the print destination search widget is
25709 <histogram name="PrintPreview.FontType" enum="PrintPreviewFontTypeType">
25710 <owner>vitalybuka@chromium.org</owner>
25712 Count of font file formats embeeded in print preview PDFs. These numbers are
25713 biased by what the platforms supports in terms of detection.
25717 <histogram name="PrintPreview.GcpPromo" enum="PrintPreviewGcpPromoBuckets">
25718 <owner>vitalybuka@chromium.org</owner>
25720 Actions performed by the user when the Google Cloud Print add-printers
25721 promotion is shown to the user.
25725 <histogram name="PrintPreview.InitialDisplayTime" units="milliseconds">
25726 <owner>vitalybuka@chromium.org</owner>
25728 Time from when print preview is intiated until the intial preview is sent to
25729 the preview tab for rendering.
25733 <histogram name="PrintPreview.InitializationTime" units="milliseconds">
25734 <owner>vitalybuka@chromium.org</owner>
25736 Time from when print preview is intiated until the preview PDF generation is
25741 <histogram name="PrintPreview.ManagePrinters">
25742 <owner>vitalybuka@chromium.org</owner>
25744 Count the number of requests received to show the manage printers dialog.
25748 <histogram name="PrintPreview.NumberOfPrinters">
25749 <owner>vitalybuka@chromium.org</owner>
25751 Count the total number of printers shown in destination drop down list.
25755 <histogram name="PrintPreview.PageCount.Initial">
25756 <owner>vitalybuka@chromium.org</owner>
25758 The page count of the initial print preview, a.k.a. the total number of
25759 pages in documents to be printed.
25763 <histogram name="PrintPreview.PageCount.PrintToCloudPrint">
25764 <owner>vitalybuka@chromium.org</owner>
25766 The final page count (after page selection) of documents printed to a cloud
25771 <histogram name="PrintPreview.PageCount.PrintToCloudPrintWebDialog">
25772 <owner>vitalybuka@chromium.org</owner>
25774 The final page count (after page selection) of documents printed to a cloud
25775 printer using web dialog.
25779 <histogram name="PrintPreview.PageCount.PrintToPDF">
25780 <owner>vitalybuka@chromium.org</owner>
25782 The final page count (after page selection) of documents printed to PDF.
25786 <histogram name="PrintPreview.PageCount.PrintToPrinter">
25787 <owner>vitalybuka@chromium.org</owner>
25789 The final page count (after page selection) of documents printed to a
25794 <histogram name="PrintPreview.PageCount.SystemDialog">
25795 <owner>vitalybuka@chromium.org</owner>
25797 The final page count (after page selection) of documents printed using
25802 <histogram name="PrintPreview.PreviewEvent" enum="PrintPreviewHelperEvents">
25803 <owner>vitalybuka@chromium.org</owner>
25804 <summary>Print preview events.</summary>
25807 <histogram name="PrintPreview.PrintSettings" enum="PrintSettings">
25808 <owner>vitalybuka@chromium.org</owner>
25810 Track the popularity of print settings. (Settings when printing to PDF are
25811 excluded from this statistic.)
25815 <histogram name="PrintPreview.PrintSettingsUi"
25816 enum="PrintPreviewPrintSettingsUiBuckets">
25817 <owner>alekseys@chromium.org</owner>
25818 <owner>vitalybuka@chromium.org</owner>
25820 Actions performed by the user interacting with print settings UI elements.
25824 <histogram name="PrintPreview.RegeneratePreviewRequest.BeforeCancel">
25825 <owner>vitalybuka@chromium.org</owner>
25827 The number of times regenerate preview requests received before the user
25828 clicked the cancel button.
25832 <histogram name="PrintPreview.RegeneratePreviewRequest.BeforeFirstData">
25833 <owner>vitalybuka@chromium.org</owner>
25835 The number of times regenerate preview requests received before the first
25836 preview data is availible.
25840 <histogram name="PrintPreview.RegeneratePreviewRequest.BeforePrint">
25841 <owner>vitalybuka@chromium.org</owner>
25843 The number of times regenerate preview requests received before the user
25844 clicked the print button.
25848 <histogram name="PrintPreview.RenderAndGeneratePDFTime" units="milliseconds">
25849 <owner>vitalybuka@chromium.org</owner>
25851 Time taken to render and generate PDF for print preview. (Includes time to
25852 reflow the page back to normal, but not the time to reflow the page to
25853 prepare for printing.)
25857 <histogram name="PrintPreview.RenderAndGeneratePDFTimeAvgPerPage"
25858 units="milliseconds">
25859 <owner>vitalybuka@chromium.org</owner>
25861 Time taken to render and generate PDF for print preview divided by the
25862 number of pages. (Includes time to reflow the page back to normal, but not
25863 the time to reflow the page to prepare for printing.)
25867 <histogram name="PrintPreview.RendererError" enum="PrintPreviewFailureType">
25868 <owner>vitalybuka@chromium.org</owner>
25870 Count how frequently a set of pre-defined print preview errors occur.
25874 <histogram name="PrintPreview.RenderPDFPageTime" units="milliseconds">
25875 <owner>vitalybuka@chromium.org</owner>
25876 <summary>Time taken to render each PDF page for print preview.</summary>
25879 <histogram name="PrintPreview.RenderToPDFTime" units="milliseconds">
25880 <owner>vitalybuka@chromium.org</owner>
25881 <summary>Time taken to render to PDF for print preview.</summary>
25884 <histogram name="PrintPreview.UserAction" enum="PrintPreviewUserActionType">
25885 <owner>vitalybuka@chromium.org</owner>
25887 Action taken by the user in the preview tab such as print, cancel, print to
25888 pdf and show advanced print settings dialog.
25892 <histogram name="Profile.AddNewUser" enum="ProfileAddNewUser">
25893 <owner>bcwhite@chromium.org</owner>
25894 <owner>rlp@chromium.org</owner>
25895 <summary>The frequency of ways that new user profiles are added.</summary>
25898 <histogram name="Profile.AndroidAccountManagementMenu"
25899 enum="ProfileAndroidAccountManagementMenu">
25900 <owner>aruslan@chromium.org</owner>
25902 Track user interactions that can be performed in the Android account
25907 <histogram name="Profile.AppCount">
25908 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25909 <summary>The number of installed apps when a profile is opened.</summary>
25912 <histogram name="Profile.AuthResult" enum="ProfileAuth">
25913 <owner>bcwhite@chromium.org</owner>
25915 Counts of authorization results when trying to open a locked profile from
25920 <histogram name="Profile.Avatar" enum="ProfileAvatar">
25921 <owner>rlp@chromium.org</owner>
25922 <summary>The frequency of selection of each avatar.</summary>
25925 <histogram name="Profile.BookmarksSize" units="MB">
25926 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25927 <summary>Size of the bookmarks database.</summary>
25930 <histogram name="Profile.CookiesSize" units="MB">
25931 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25932 <summary>Size of the cookies database.</summary>
25935 <histogram name="Profile.CreateResult" enum="ProfileCreateResult">
25936 <owner>pam@chromium.org</owner>
25937 <owner>rlp@chromium.org</owner>
25938 <summary>Result (final status) when creating a new profile.</summary>
25941 <histogram name="Profile.CreateTime" units="milliseconds">
25943 Deprecated as of 8/2013.
25945 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25947 Back-end time elapsed while creating a new profile. The max is 30 seconds,
25948 when an external timeout was applied.
25952 <histogram name="Profile.CreateTimeCanceled" units="milliseconds">
25954 Deprecated as of 8/2013.
25956 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25958 Time elapsed before the user decided to cancel creation of a new profile.
25959 Since only managed-user profile creation can be canceled, this time comes
25960 from managed-user registration. The max is 30 seconds, when an external
25961 timeout was applied.
25965 <histogram name="Profile.CreateTimeCanceledNoTimeout" units="milliseconds">
25966 <owner>pam@chromium.org</owner>
25968 Time elapsed from when the handler received the message that a user clicked
25969 'Create' until the user decided to cancel creation of a new profile. Since
25970 only managed-user profile creation can be canceled, this time comes from
25971 managed-user registration.
25975 <histogram name="Profile.CreateTimeNoTimeout" units="milliseconds">
25976 <owner>pam@chromium.org</owner>
25978 Time elapsed from when the handler received the message that a user clicked
25979 'Create' until the creation either failed with a local error (see
25980 Profile.CreateResult), was canceled (also recorded in
25981 Profile.CreateTimeCanceledNoTimeout), or completed successfully.
25985 <histogram name="Profile.Delete" enum="BooleanProfileSignedIn">
25986 <owner>mlerman@chromium.org</owner>
25988 This histogram tracks the deletion of the profile. This tracks when the
25989 cleanup actually takes place, not the UI interaction. The parameter
25990 indicates if the profile was signed in or not; true means the profile was
25991 signed in, false means the profile was not signed in.
25995 <histogram name="Profile.DeleteProfileAction" enum="ProfileDeleteAction">
25996 <owner>mlerman@chromium.org</owner>
25998 This histogram tracks which UI screen was used to delete a profile. This
25999 does not track when the profile is actually deleted, which is an
26000 asycnhronous process that happens later.
26004 <histogram name="Profile.DesktopMenu" enum="ProfileDesktopMenu">
26005 <owner>mlerman@chromium.org</owner>
26007 Track user interactions that can be performed in the user menu and user
26008 manager. The origin of the action, whether the an interaction in the content
26009 area or some other source, is noted in the histogram suffix.
26013 <histogram name="Profile.ExtensionSize" units="MB">
26014 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26015 <summary>Size of the extension cookies database.</summary>
26018 <histogram name="Profile.FaviconsSize" units="MB">
26019 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26020 <summary>Size of the favicons database.</summary>
26023 <histogram name="Profile.HistorySize" units="MB">
26024 <owner>hajimehoshi@chromium.org</owner>
26025 <owner>kouhei@chromium.org</owner>
26026 <summary>Size of the history database.</summary>
26029 <histogram name="Profile.LaunchBrowser" enum="ProfileType">
26030 <owner>rlp@chromium.org</owner>
26032 Number of times users launch a browser window from either a primary or
26033 secondary profile (i.e., each time a browser window is opened we log which
26034 type of profile it belongs to).
26038 <histogram name="Profile.LockedProfilesDuration" units="minutes">
26039 <owner>mlerman@chromium.org</owner>
26041 How long locked profiles have been locked for. This is logged each time any
26042 profile is loaded. Note that this does not track the total time the profile
26043 was locked, but rather the span from when the profile was locked to when the
26044 measurement takes place.
26048 <histogram name="Profile.NetUserCount" enum="ProfileNetUserCount">
26049 <owner>bcwhite@chromium.org</owner>
26050 <owner>rlp@chromium.org</owner>
26052 Counts of users added and deleted. Percentages are not meaningful. Please
26053 look at the ratio of the counts/percentages.
26057 <histogram name="Profile.NewAvatarMenu.NotYou"
26058 enum="ProfileNewAvatarMenuNotYou">
26059 <owner>mlerman@chromium.org</owner>
26061 Tracks user interactions with the 'Not You?' bubble that users can navigate
26062 to from the Upgrade bubble after upgrade to the New Avatar Menu.
26066 <histogram name="Profile.NewAvatarMenu.Signin"
26067 enum="ProfileNewAvatarMenuSignin">
26068 <owner>mlerman@chromium.org</owner>
26070 Tracks user interactions with the signin bubble that appears in the New
26071 Avatar Menu upon signin. This bubble appears after the user signs in using
26072 the Inline Signin flow.
26076 <histogram name="Profile.NewAvatarMenu.Upgrade"
26077 enum="ProfileNewAvatarMenuUpgrade">
26078 <owner>mlerman@chromium.org</owner>
26080 Tracks user interactions with the bubble that appears for users in the new
26081 avatar menu after upgrade.
26085 <histogram name="Profile.NumberOfAccountsPerProfile">
26086 <owner>mlerman@chromium.org</owner>
26088 Counts the number of Google-managed accounts linked to a profile. This may
26089 be counted multiple times per profile. Please review with the "Show
26090 user counts" option enabled on the dashboard.
26094 <histogram name="Profile.NumberOfManagedProfiles">
26095 <owner>pam@chromium.org</owner>
26097 Counts the number of locally managed profiles on a user's machine when
26098 Chrome starts up, among cases with at least one profile.
26102 <histogram name="Profile.NumberOfProfiles">
26103 <owner>bcwhite@chromium.org</owner>
26104 <owner>rlp@chromium.org</owner>
26106 Counts the number of profiles on a user's machine when Chrome starts up.
26110 <histogram name="Profile.NumberOfProfilesAfterAddOrDelete">
26112 Deprecated 2013-04-09. No longer tracked. See Profile.NumberOfProfiles.
26114 <owner>bcwhite@chromium.org</owner>
26115 <owner>rlp@chromium.org</owner>
26117 Counts the number of profiles on a user's machine whenever a profile is
26122 <histogram name="Profile.NumberOfProfilesOnStartup">
26124 Deprecated; replaced by Profile.NumberOfProfiles on 2013-04-09. Data are
26125 suspect, especially after 2012-02-24: see https://crbug.com/189213.
26127 <owner>bcwhite@chromium.org</owner>
26128 <owner>rlp@chromium.org</owner>
26130 Counts the number of profiles on a user's machine when Chrome starts up.
26134 <histogram name="Profile.NumberOfSignedInProfiles">
26135 <owner>bcwhite@chromium.org</owner>
26136 <owner>rlp@chromium.org</owner>
26138 Counts the number of signed-in profiles on a user's machine when Chrome
26143 <histogram name="Profile.NumberOfSignedInProfilesOnStartup">
26145 Deprecated; replaced by Profile.NumberOfSignedInProfiles on 2013-04-09.
26147 <owner>bcwhite@chromium.org</owner>
26148 <owner>rlp@chromium.org</owner>
26150 Counts the number of profiles that are signed in to Chrome when Chrome
26155 <histogram name="Profile.NumberOfSignedInProfilesWithGAIAIcons">
26156 <owner>mlerman@chromium.org</owner>
26158 Counts the number of signed-in profiles that are using the GAIA image as the
26159 avatar icon. This is counted when a profile is loaded, including when Chrome
26164 <histogram name="Profile.NumberOfUnusedProfiles">
26165 <owner>mlerman@chromium.org</owner>
26167 Counts the number of profiles unused within the past 28 days on a user's
26168 machine when Chrome starts up.
26172 <histogram name="Profile.Opening" enum="ProfileOpen">
26174 Deprecated because it did not present the information clearly.
26176 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26177 <summary>The frequency of ways that the profiles are opened.</summary>
26180 <histogram name="Profile.OpenMethod" enum="ProfileOpenMethod">
26181 <owner>bcwhite@chromium.org</owner>
26182 <owner>rlp@chromium.org</owner>
26184 The frequency with which the user opens the different profile menus or
26185 switches profiles. For the open statistics, this does not mean the user
26186 necessarily opened a profile after clicking. The switch statistics indicate
26187 how often and how the user switches profiles. They are provided together for
26188 comparison of how often the user actually switches after opening the avatar
26193 <histogram name="Profile.PercentageOfManagedProfiles">
26194 <owner>pam@chromium.org</owner>
26196 Tracks the percentage (0-100) of profiles that are locally managed, recorded
26197 when Chrome starts up.
26201 <histogram name="Profile.ProfileError" enum="ProfileErrorType">
26202 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26204 The error with the current user profile that caused an error dialog to be
26205 shown. This dialog is shown usually when there is some sort of corruption in
26206 the user's profile data.
26210 <histogram name="Profile.SupervisedProfileCreateError"
26211 enum="GoogleServiceAuthError">
26212 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26214 The error code generated in the final step (registration step) of creating a
26215 new supervised profile.
26219 <histogram name="Profile.SupervisedProfileImportError"
26220 enum="GoogleServiceAuthError">
26221 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26223 The error code generated in the final step (registration step) of importing
26224 a supervised profile.
26228 <histogram name="Profile.SupervisedProfileTotalCreateTime" units="milliseconds">
26229 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26231 Time elapsed from when the handler received the message that a user clicked
26232 'Create' to create a new supervised user profile until the registration ends
26233 either successfully or with a failure (both recorded in
26234 Profile.SupervisedProfileCreateResult).
26238 <histogram name="Profile.SupervisedProfileTotalImportTime" units="milliseconds">
26239 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26241 Time elapsed from when the handler received the message that a user clicked
26242 'Import supervised user' until the registration ends either successfully or
26243 with a failure (both recorded in Profile.SupervisedProfileImportResult).
26247 <histogram name="Profile.SwitchGaiaPhotoSettings"
26248 enum="ProfileGaiaPhotoOptions">
26249 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26251 Counts of when users switch to using their GAIA photo instead of an avatar
26252 icon or the opposite when they switch back to an avatar icon instead of
26257 <histogram name="Profile.Sync" enum="ProfileSync">
26259 Deprecated because it did not present the information clearly.
26261 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26262 <summary>Activity of the user with regards to sync.</summary>
26265 <histogram name="Profile.SyncCustomize" enum="ProfileSyncCustomize">
26266 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26268 Number of times and ways the user customized the sync options of their
26269 profile. Percentages are not meaningful. To determine percentages, take the
26270 count of a given action over the count of number of customizations.
26274 <histogram name="Profile.SyncSignIn" enum="ProfileType">
26275 <owner>rpop@google.com</owner>
26277 Number of times the user signed into sync from original or secondary
26282 <histogram name="Profile.ThumbnailsSize" units="MB">
26283 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26284 <summary>Size of the thumbnails database.</summary>
26287 <histogram name="Profile.TopSitesSize" units="MB">
26288 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26289 <summary>Size of the top sites database.</summary>
26292 <histogram name="Profile.TotalHistorySize" units="MB">
26293 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26294 <summary>Total size of all history databases.</summary>
26297 <histogram name="Profile.TotalSize" units="MB">
26298 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26299 <summary>Total size of the profile data (excluding sub-folders).</summary>
26302 <histogram name="Profile.Update" enum="ProfileType">
26303 <owner>rlp@chromium.org</owner>
26304 <summary>Times a profile name and/or avatar was updated.</summary>
26307 <histogram name="Profile.UpgradeEnrollment" enum="ProfileUpgradeEnrollment">
26309 Deprecated 8/2014. Upgrade Promotional UI removed.
26311 <owner>mlerman@chromium.org</owner>
26313 The process which leads a user to enroll in New Profile Management. Also
26314 tracks if the user chooses to opt out, and tutorials which guide the user
26315 into New Profile Management.
26319 <histogram name="Profile.VisitedLinksSize" units="MB">
26320 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26321 <summary>Size of the visited links database.</summary>
26324 <histogram name="Profile.WebDataSize" units="MB">
26325 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26326 <summary>Size of the web data database.</summary>
26329 <histogram name="ProfileReset.SendFeedback" enum="Boolean">
26330 <owner>engedy@chromium.org</owner>
26331 <owner>vasilii@chromium.org</owner>
26333 Signifies if the user selected "Send feedback" checkbox in the
26334 Reset Profile dialog.
26338 <histogram name="Protector.DefaultSearchProvider" enum="ProtectorError">
26340 Deprecated 8/2013. No longer tracked.
26342 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26344 Errors that Protector detects about default search provider in Web Data.
26345 Reported once when Web Data is loaded.
26349 <histogram name="Protector.Preferences" enum="ProtectorError">
26351 Deprecated 8/2013. No longer tracked.
26353 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26355 Errors that Protector detects about protected settings in Preferences.
26356 Reported once when profile is loaded.
26360 <histogram name="Protector.SearchProvider" enum="SearchEngine">
26362 Deprecated 8/2013. No longer tracked.
26364 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26366 When the default search provider setting is changed outside of Chrome, which
26367 is detected by the Protector, this histogram reports the new setting.
26371 <histogram name="Protector.StartupSettings" enum="SessionStartupType">
26373 Deprecated 8/2013. No longer tracked.
26375 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26377 When the startup settings are changed outside of Chrome, which is detected
26378 by the Protector, this histogram reports the new setting.
26382 <histogram name="Quickoffice.csvFormattedCellCount">
26383 <owner>dskelton@google.com</owner>
26385 Records the number of cells that contain formatting data in the default
26386 worksheet when a comma separated value spreadsheet is opened.
26390 <histogram name="Quickoffice.csvNonEmptyCellCount">
26391 <owner>dskelton@google.com</owner>
26393 Records the number of non-empty cells in the default worksheet when a comma
26394 separated value spreadsheet is opened.
26398 <histogram name="Quickoffice.csvSheetCount">
26399 <owner>dskelton@google.com</owner>
26401 Records the number of worksheets when a comma separated value spreadsheet is
26406 <histogram name="Quickoffice.docPageCount">
26407 <owner>joshwoodward@google.com</owner>
26409 Records the page count when a compound binary format document is opened.
26413 <histogram name="Quickoffice.docParagraphCount">
26414 <owner>joshwoodward@google.com</owner>
26416 Records the paragraph count when a compound binary format document is
26421 <histogram name="Quickoffice.docSectionCount">
26422 <owner>joshwoodward@google.com</owner>
26424 Records the section count when a compound binary format document is opened.
26428 <histogram name="Quickoffice.docxPageCount">
26429 <owner>joshwoodward@google.com</owner>
26431 Records the page count when an OOXML format document is opened.
26435 <histogram name="Quickoffice.docxParagraphCount">
26436 <owner>joshwoodward@google.com</owner>
26438 Records the paragraph count when an OOXML format document is opened.
26442 <histogram name="Quickoffice.docxSectionCount">
26443 <owner>joshwoodward@google.com</owner>
26445 Records the section count when an OOXML format document is opened.
26449 <histogram name="Quickoffice.ErrorTypes" enum="QuickofficeErrorTypes">
26450 <owner>joshwoodward@google.com</owner>
26452 Records the various different error types encountered when opening and
26453 reading MS Office file formats in the Quickoffice viewer. These range from
26454 Nacl crashes and uncaught javascript exceptions to document errors inside
26455 Quickoffice Web Toolkit (eg QOWT). The errors are recorded against the file
26456 format in which they occurred.
26460 <histogram name="Quickoffice.FileFormat" enum="QuickofficeFileFormat">
26461 <owner>joshwoodward@google.com</owner>
26463 Records the various different file types supported by Quickoffice (like MS
26464 Word, Excel, Powerpoint files) when they opened in the browser to measure
26465 which file formats are most popular.
26469 <histogram name="Quickoffice.pptMasterCount">
26470 <owner>joshwoodward@google.com</owner>
26472 Records the number of slide masters when a compound binary format
26473 presentation is opened.
26477 <histogram name="Quickoffice.pptSlideCount">
26478 <owner>joshwoodward@google.com</owner>
26480 Records the slide count when a compound binary format presentation is
26485 <histogram name="Quickoffice.pptxMasterCount">
26486 <owner>joshwoodward@google.com</owner>
26488 Records the number of slide masters when an OOXML format presentation is
26493 <histogram name="Quickoffice.pptxSlideCount">
26494 <owner>joshwoodward@google.com</owner>
26496 Records the slide count when an OOXML format presentation is opened.
26500 <histogram name="Quickoffice.xlsFormattedCellCount">
26501 <owner>joshwoodward@google.com</owner>
26503 Records the number of cells that contain formatting data in the default
26504 worksheet when a compound binary format spreadsheet is opened.
26508 <histogram name="Quickoffice.xlsNonEmptyCellCount">
26509 <owner>joshwoodward@google.com</owner>
26511 Records the number of non-empty cells in the default worksheet when a
26512 compound binary format spreadsheet is opened.
26516 <histogram name="Quickoffice.xlsSheetCount">
26517 <owner>joshwoodward@google.com</owner>
26519 Records the number of worksheets when a compound binary format spreadsheet
26524 <histogram name="Quickoffice.xlsxFormattedCellCount">
26525 <owner>joshwoodward@google.com</owner>
26527 Records the number of cells that contain formatting data in the default
26528 worksheet when an OOXML format spreadsheet is opened.
26532 <histogram name="Quickoffice.xlsxNonEmptyCellCount">
26533 <owner>joshwoodward@google.com</owner>
26535 Records the number of non-empty cells when an OOXML format spreadsheet is
26540 <histogram name="Quickoffice.xlsxSheetCount">
26541 <owner>joshwoodward@google.com</owner>
26543 Records the number of worksheets when an OOXML format spreadsheet is opened.
26547 <histogram name="Quota.DiskspaceShortage" units="MB">
26548 <owner>tzik@chromium.org</owner>
26550 Difference between acceptable lower limit of diskspace and actual free
26551 diskspace at beginning of an eviction round.
26555 <histogram name="Quota.ErrorsOnEvictingOriginPerHour">
26556 <owner>tzik@chromium.org</owner>
26558 Number of errors on evicting origin by QuotaTemporaryStorageEvictor in an
26563 <histogram name="Quota.ErrorsOnGettingUsageAndQuotaPerHour">
26564 <owner>tzik@chromium.org</owner>
26566 Number of errors on getting usage and quota by QuotaTemporaryStorageEvictor
26571 <histogram name="Quota.EvictedBytesPerRound" units="MB">
26572 <owner>tzik@chromium.org</owner>
26574 Amount of usage used by evicted origins in an eviction round.
26578 <histogram name="Quota.EvictedOriginsPerHour">
26579 <owner>tzik@chromium.org</owner>
26580 <summary>Number of evicted origins in an hour.</summary>
26583 <histogram name="Quota.EvictionRoundsPerHour">
26584 <owner>tzik@chromium.org</owner>
26585 <summary>Number of eviction rounds in an hour.</summary>
26588 <histogram name="Quota.FreeDiskSpaceForProfile" units="MB">
26589 <owner>tzik@chromium.org</owner>
26590 <summary>Amount of free disk space for profile directory.</summary>
26593 <histogram name="Quota.GlobalUsageOfPersistentStorage" units="MB">
26594 <owner>tzik@chromium.org</owner>
26595 <summary>Global usage of persistent storage.</summary>
26598 <histogram name="Quota.GlobalUsageOfTemporaryStorage" units="MB">
26599 <owner>tzik@chromium.org</owner>
26600 <summary>Global usage of temporary storage.</summary>
26603 <histogram name="Quota.InitialTemporaryGlobalStorageQuota" units="MB">
26604 <owner>tzik@chromium.org</owner>
26605 <summary>Initial quota for global temporary storage.</summary>
26608 <histogram name="Quota.NumberOfEvictedOriginsPerRound">
26609 <owner>tzik@chromium.org</owner>
26610 <summary>Number of evicted origins per round.</summary>
26613 <histogram name="Quota.NumberOfPersistentStorageOrigins">
26614 <owner>tzik@chromium.org</owner>
26615 <summary>Number of origins using persistent storage.</summary>
26618 <histogram name="Quota.NumberOfProtectedPersistentStorageOrigins">
26619 <owner>tzik@chromium.org</owner>
26620 <summary>Number of protected origins using persistent storage.</summary>
26623 <histogram name="Quota.NumberOfProtectedTemporaryStorageOrigins">
26624 <owner>tzik@chromium.org</owner>
26625 <summary>Number of protected origins using temporary storage.</summary>
26628 <histogram name="Quota.NumberOfTemporaryStorageOrigins">
26629 <owner>tzik@chromium.org</owner>
26630 <summary>Number of origins using temporary storage.</summary>
26633 <histogram name="Quota.NumberOfUnlimitedPersistentStorageOrigins">
26634 <owner>tzik@chromium.org</owner>
26635 <summary>Number of unlimited origins using persistent storage.</summary>
26638 <histogram name="Quota.NumberOfUnlimitedTemporaryStorageOrigins">
26639 <owner>tzik@chromium.org</owner>
26640 <summary>Number of unlimited origins using temporary storage.</summary>
26643 <histogram name="Quota.SkippedEvictionRoundsPerHour">
26644 <owner>tzik@chromium.org</owner>
26645 <summary>Number of skipped eviction rounds in an hour.</summary>
26648 <histogram name="Quota.TimeDeltaOfEvictionRounds">
26649 <owner>tzik@chromium.org</owner>
26650 <summary>Time between two consecutive active eviction rounds.</summary>
26653 <histogram name="Quota.TimeSpentToAEvictionRound">
26654 <owner>tzik@chromium.org</owner>
26655 <summary>Time spent to an eviction round.</summary>
26658 <histogram name="Quota.UsageOverageOfTemporaryGlobalStorage" units="MB">
26659 <owner>tzik@chromium.org</owner>
26661 Overage of the temporary global storage usage at beginning of an eviction
26666 <histogram name="Rappor.DailyEvent.IntervalType" enum="DailyEventIntervalType">
26667 <owner>holte@chromium.org</owner>
26668 <summary>Counts how often daily interval events were fired.</summary>
26671 <histogram name="Rappor.DiscardReason" enum="RapporDiscardReason">
26672 <owner>holte@chromium.org</owner>
26674 For each Rappor log that is discarded, the reason that it was discarded.
26678 <histogram name="Rappor.FailedUploadErrorCode" enum="NetErrorCodes">
26679 <owner>holte@chromium.org</owner>
26680 <summary>Net error codes for failed Rappor uploads.</summary>
26683 <histogram name="Rappor.UploadResponseCode" enum="HttpResponseCode">
26684 <owner>holte@chromium.org</owner>
26686 For each upload to the Rappor server, log the response received from the
26691 <histogram name="Renderer.AcceleratedFixedRootBackground"
26692 enum="AcceleratedFixedRootBackground">
26693 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26695 Keeps track of the number of main frame scrolls with an accelerated fixed
26696 root background, the number of main frame scrolls with an unaccelerated
26697 fixed root background, and the total number of main frame scrolls.
26701 <histogram name="Renderer.CompositedScrolling" enum="CompositedScrolling">
26702 <owner>hartmanng@chromium.org</owner>
26704 Total count of the number of RenderLayers which are scrollable areas, need
26705 to be promoted to stacking containers, and will use composited scrolling.
26706 Each bucket is sampled at most once per RenderLayer, when the RenderLayer
26707 first becomes scrollable, first needs to become a stacking container, and
26708 first uses composited scrolling, respectively.
26712 <histogram name="Renderer.DrawDuration" units="milliseconds">
26713 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26714 <summary>The time it takes for the compositor to draw a frame.</summary>
26717 <histogram name="Renderer.DrawDurationOverestimate" units="milliseconds">
26718 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26720 The amount by which the compositor's draw duration was overestimated in a
26721 particular frame (0 if the duration was perfectly predicted or
26726 <histogram name="Renderer.DrawDurationUnderestimate" units="milliseconds">
26727 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26729 The amount by which the compositor's draw duration was underestimated in a
26730 particular frame (0 if the duration was perfectly predicted or
26735 <histogram name="Renderer.GpuLatency" units="milliseconds">
26736 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26738 The delay between the compositor submitting a command to the GPU and that
26739 command executing on the GPU. This delay is measured once per frame.
26743 <histogram name="Renderer.GpuLatencyOverestimate" units="milliseconds">
26744 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26746 The amount by which GPU latency was overestimated in a particular frame (0
26747 if the latency was perfectly predicted or underestimated).
26751 <histogram name="Renderer.GpuLatencyUnderestimate" units="milliseconds">
26752 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26754 The amount by which GPU latency was underestimated in a particular frame (0
26755 if the latency was perfectly predicted or overestimated).
26759 <histogram name="Renderer.PixelIncreaseFromTransitions">
26760 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26762 A lower-bound on the percentage increase in memory that would result from
26763 promoting all layers that have a webkit-transition on opacity or transform.
26767 <histogram name="Renderer.unloadEventsDurationMS" units="milliseconds">
26769 Deprecated as of 10/2013.
26771 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26773 This measures how long all unload event handlers required to run whenever an
26774 unload event is processed.
26778 <histogram name="Renderer2.FinishDocToFinish">
26779 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26781 The time from when a document finished loading to when all it's resources
26786 <histogram name="Renderer2.RequestToFinish">
26788 Deprecated 6/15/09. Replaced by Renderer2.RequestToFinish_L
26790 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26792 The time from when a page was requested by a user to when it is fully
26797 <histogram name="Renderer2.RequestToFinish_L">
26798 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26800 The time from when a page was requested by a user to when it is fully
26805 <histogram name="Renderer2.RequestToFirstLayout">
26806 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26808 The time from when a page was requested by a user to its first layout.
26812 <histogram name="Renderer2.RequestToStart">
26813 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26815 The time from when a page was requested by a user to when it starts loading.
26819 <histogram name="Renderer2.StartToFinish">
26820 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26822 The time from when a page started loading to when it is fully loaded.
26826 <histogram name="Renderer2.StartToFinishDoc">
26827 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26829 The time from when a page starts loading to when the main document is
26834 <histogram name="Renderer2.StartToFirstLayout">
26835 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26837 The time from when a page starts loading to its first layout.
26841 <histogram name="Renderer4.Abandoned" enum="Abandoned">
26842 <owner>wiltzius@chromium.org</owner>
26844 Distribution of actual finished pages, vs abandoned pages, where we needed
26845 to declare a finish time prematurely since the page was being closed
26850 <histogram name="Renderer4.AccelContentPaintDurationMS">
26852 Deprecated 2014-05 because of impl-side painting.
26854 <owner>wiltzius@chromium.org</owner>
26856 Time spent by WebKit painting the page, in milliseconds, when the GPU
26857 acceleration is active, for paints that affect non-root layers.
26861 <histogram name="Renderer4.AccelContentPaintMegapixPerSecond">
26863 Deprecated 2014-05 because of impl-side painting.
26865 <owner>wiltzius@chromium.org</owner>
26867 WebKit paint throughput, measured in megapixels per second, when GPU
26868 acceleration is active, for paints that affect non-root layers.
26872 <histogram name="Renderer4.AccelDoDeferredUpdateDelay">
26873 <owner>wiltzius@chromium.org</owner>
26874 <summary>Time between frames when GPU acceleration is active.</summary>
26877 <histogram name="Renderer4.AccelRootPaintDurationMS">
26878 <owner>wiltzius@chromium.org</owner>
26880 Time spent by WebKit painting the page, in milliseconds, when the GPU
26881 acceleration is active, for paints that affect the root layer.
26885 <histogram name="Renderer4.AccelRootPaintMegapixPerSecond">
26886 <owner>wiltzius@chromium.org</owner>
26888 WebKit paint throughput, measured in megapixels per second, when GPU
26889 acceleration is active, for paints that affect the root layer.
26893 <histogram name="Renderer4.AnimationCallbackDelayTime" units="milliseconds">
26894 <owner>wiltzius@chromium.org</owner>
26896 Time from when the animation callback was posted to when it ran.
26900 <histogram name="Renderer4.BeginToCommit" units="milliseconds">
26901 <owner>wiltzius@chromium.org</owner>
26903 Time from "begin" to "commit." "Begin"==
26904 "request" if user requested, and "start" otherwise.
26905 "Request"== time when user requested document. "Start"==
26906 time when renderer requested load of document, after any unload of last
26907 document. "Commit"== time when renderer got first byte of
26912 <histogram name="Renderer4.BeginToFinish">
26913 <owner>wiltzius@chromium.org</owner>
26914 <summary>TBD</summary>
26917 <histogram name="Renderer4.BeginToFinishDoc">
26918 <owner>wiltzius@chromium.org</owner>
26919 <summary>TBD</summary>
26922 <histogram name="Renderer4.BeginToFirstPaint" units="milliseconds">
26923 <owner>wiltzius@chromium.org</owner>
26925 Time from "begin" to "first paint." "Begin"==
26926 "request" if user requested, and "start" otherwise.
26927 "Request"== time when user requested document. "Start"==
26928 time when renderer requested load of document, after any unload of last
26929 document. "First paint"== time when first paint operation was
26934 <histogram name="Renderer4.BeginToFirstPaintAfterLoad" units="milliseconds">
26935 <owner>wiltzius@chromium.org</owner>
26937 Time from "big" to "first paint after load."
26938 "Begin"== "request" if user requested, and
26939 "start" otherwise. "Request"== time when user requested
26940 document. "Start"== time when renderer requested load of document,
26941 after any unload of last document. "First paint after load"== time
26942 after onload() when first paint operation is performed.
26946 <histogram name="Renderer4.CommitToFinish" units="milliseconds">
26947 <owner>wiltzius@chromium.org</owner>
26949 Time from "commit" to "finish." "Commit"==
26950 time when renderer got first byte of document. "Finish"==after
26951 onload() and all resources are loaded.
26955 <histogram name="Renderer4.CommitToFinishDoc" units="milliseconds">
26956 <owner>wiltzius@chromium.org</owner>
26958 Time from "commit" to "finish doc." "Commit"==
26959 time when renderer got first byte of document. "Finish doc" ==
26960 main document loaded, before onload(). "Finish"==after onload()
26961 and all resources are loaded.
26965 <histogram name="Renderer4.CommitToFirstPaint" units="milliseconds">
26966 <owner>wiltzius@chromium.org</owner>
26968 Time from "commit" to "first paint."
26969 "Commit"== time when renderer got first byte of document.
26970 "First paint"== time when first paint operation was performed.
26974 <histogram name="Renderer4.CommitToFirstPaintAfterLoad" units="milliseconds">
26975 <owner>wiltzius@chromium.org</owner>
26977 Time from "commit" to "first paint after load."
26978 "Commit"== time when renderer got first byte of document.
26979 "First paint after load"== time after onload() when first paint
26980 operation is performed.
26984 <histogram name="Renderer4.CompositorScrollHitTestResult"
26985 enum="CompositorScrollResult">
26986 <owner>vollick@chromium.org</owner>
26988 It's possible for compositor hit testing to determine conclusively that
26989 compositor thread scrolling can or cannot be done. It's also possible that
26990 the hit testing result is inconclusive. We would like to see the I-don't-
26991 know result as little as possible. This histogram tracks the ratios.
26995 <histogram name="Renderer4.CompositorThreadImplDrawDelay" units="milliseconds">
26996 <owner>wiltzius@chromium.org</owner>
26998 Time between frames, as measured on the compositor thread. This is collected
26999 once per frame while it is being drawn to the screen in the compositor.
27003 <histogram name="Renderer4.drawPixelCountCulled" units="NormalizedPixels">
27005 Renamed to Renderer4.pixelCountCulled_Draw.
27007 <owner>wiltzius@chromium.org</owner>
27009 Number of pixels that culling prevented being drawn to the screen,
27010 normalized to the viewport size. This is collected once per frame while it
27011 is being drawn to the screen in the compositor.
27015 <histogram name="Renderer4.drawPixelCountOpaque" units="NormalizedPixels">
27017 Renamed to Renderer4.pixelCountOpaque_Draw.
27019 <owner>wiltzius@chromium.org</owner>
27021 Number of pixels drawn to the screen and known opaque, normalized to the
27022 viewport size. This is collected once per frame while it is being drawn to
27023 the screen in the compositor.
27027 <histogram name="Renderer4.drawPixelCountTranslucent" units="NormalizedPixels">
27029 Renamed to Renderer4.pixelCountTranslucent_Draw.
27031 <owner>wiltzius@chromium.org</owner>
27033 Number of pixels drawn to the screen and not known opaque, normalized to the
27034 viewport size. This is collected once per frame while it is being drawn to
27035 the screen in the compositor.
27039 <histogram name="Renderer4.FinishDocToFinish" units="milliseconds">
27040 <owner>wiltzius@chromium.org</owner>
27042 Time from "finish doc" to "finish." "Finish
27043 doc"== main document loaded, before onload(). "Finish"==after
27044 onload() and all resources are loaded.
27048 <histogram name="Renderer4.FinishToFirstPaintAfterLoad" units="milliseconds">
27049 <owner>wiltzius@chromium.org</owner>
27051 Time from "finish " to "first paint after load."
27052 "Finish"==after onload() and all resources are loaded. "First
27053 paint after load"== time after onload() when first paint operation is
27058 <histogram name="Renderer4.GpuRasterizationEnabled" units="BooleanEnabled">
27059 <owner>alokp@chromium.org</owner>
27061 Whether gpu rasterization is enabled (checked once after the page is painted
27062 for the first time).
27066 <histogram name="Renderer4.GpuRasterizationSuitableContent"
27067 units="BooleanEnabled">
27068 <owner>alokp@chromium.org</owner>
27070 If gpu rasterization is enabled, whether the page contents are suitable for
27071 gpu rasterization (checked once after the page is painted for the first
27076 <histogram name="Renderer4.GpuRasterizationTriggered" units="BooleanEnabled">
27077 <owner>alokp@chromium.org</owner>
27079 If gpu rasterization is enabled, whether it was triggered (checked once
27080 after the page is painted for the first time).
27084 <histogram name="Renderer4.GpuRasterizationUsed" units="BooleanEnabled">
27085 <owner>alokp@chromium.org</owner>
27087 If gpu rasterization is enabled, whether it was actually used for the page
27088 (checked once after the page is painted for the first time).
27092 <histogram name="Renderer4.InvalidationRegionApproximateRectCount"
27094 <owner>wiltzius@chromium.org</owner>
27096 Number of rects inside of a PictureLayer's invalidation region per commit.
27100 <histogram name="Renderer4.LanguageDetection" units="milliseconds">
27101 <owner>wiltzius@chromium.org</owner>
27103 Time to determine the page language. This is done after the page has been
27108 <histogram name="Renderer4.LCDText.PercentageOfAALayers" units="%">
27109 <owner>wiltzius@chromium.org</owner>
27111 The ratio of LCDText CC Layers / candidate LCDText layers. Recorded in
27112 LayerTreeHost, after LayerTreeHostCommon::CalculateDrawProperties() has
27113 computed the properties we need. Only recorded for the first 50 frames of
27118 <histogram name="Renderer4.LCDText.PercentageOfCandidateLayers" units="%">
27119 <owner>wiltzius@chromium.org</owner>
27121 The ratio of CC Layers which are candidates for LCDText AA / total picture
27122 or content Layers. Recorded in LayerTreeHost, after
27123 LayerTreeHostCommon::CalculateDrawProperties() has computed the properties
27124 we need. Only recorded for the first 50 frames of every page.
27128 <histogram name="Renderer4.LoadType" enum="LoadType">
27129 <owner>wiltzius@chromium.org</owner>
27131 Probability distribution for enumerated varieties of page loads.
27135 <histogram name="Renderer4.pixelCountCulled_Draw" units="NormalizedPixels">
27136 <owner>wiltzius@chromium.org</owner>
27138 Number of pixels that culling prevented being drawn to the screen, recorded
27139 as 10 times the percentage of the viewport that these pixels cover. This is
27140 collected once per frame while it is being drawn to the screen in the
27145 <histogram name="Renderer4.pixelCountOpaque" units="NormalizedPixels">
27146 <owner>wiltzius@chromium.org</owner>
27148 Number of pixels known to be opaque, recorded as 10 times the percentage of
27149 the viewport that these pixels cover.
27153 <histogram name="Renderer4.pixelCountPainted" units="NormalizedPixels">
27154 <owner>wiltzius@chromium.org</owner>
27156 Number of pixels painted by WebKit into main memory, recorded as 10 times
27157 the percentage of the viewport that these pixels cover. This is collected
27158 once per commit from WebKit to the compositor.
27162 <histogram name="Renderer4.pixelCountTranslucent" units="NormalizedPixels">
27163 <owner>wiltzius@chromium.org</owner>
27165 Number of pixels not known to be opaque opaque, recorded as 10 times the
27166 percentage of the viewport that these pixels cover.
27170 <histogram name="Renderer4.renderPassCount">
27171 <owner>wiltzius@chromium.org</owner>
27173 The number of render passes (or render targets) in the renderer's frame. If
27174 the value is more than one, then an intermediate rendering target must be
27175 used during the rendering of the frame for each render pass greater than
27180 <histogram name="Renderer4.RequestToFinish" units="milliseconds">
27181 <owner>wiltzius@chromium.org</owner>
27183 Time from "request" to "finish." "Request"==
27184 time when user requested document. "Finish"==after onload() and
27185 all resources are loaded.
27189 <histogram name="Renderer4.RequestToStart" units="milliseconds">
27190 <owner>wiltzius@chromium.org</owner>
27192 Time from "request" to "start." "Request"==
27193 time when user requested document. "Start"== time when renderer
27194 requested load of document, after any unload of last document.
27198 <histogram name="Renderer4.Snapshot">
27199 <owner>wiltzius@chromium.org</owner>
27200 <summary>Time to capture a renderer snapshot.</summary>
27203 <histogram name="Renderer4.SoftwareCompositorThreadImplDrawDelay"
27204 units="milliseconds">
27205 <owner>wiltzius@chromium.org</owner>
27207 Time between frames when the software renderer is being used, as measured on
27208 the compositor thread. This is collected once per frame while it is being
27209 drawn to the screen in the compositor.
27213 <histogram name="Renderer4.SoftwareDoDeferredUpdateDelay">
27214 <owner>wiltzius@chromium.org</owner>
27215 <summary>Time between frames when the page is not GPU accelerated.</summary>
27218 <histogram name="Renderer4.SoftwarePaintDurationMS">
27219 <owner>wiltzius@chromium.org</owner>
27221 Time spent by WebKit painting the page, in milliseconds, when the page is
27222 not GPU accelerated.
27226 <histogram name="Renderer4.SoftwarePaintMegapixPerSecond">
27227 <owner>wiltzius@chromium.org</owner>
27229 WebKit paint throughput, measured in megapixels per second, when the page is
27230 not GPU accelerated.
27234 <histogram name="Renderer4.StartToCommit" units="milliseconds">
27235 <owner>wiltzius@chromium.org</owner>
27237 Time from "start" to "commit." "Start"== time
27238 when renderer requested load of document, after any unload of last document.
27239 "Commit"== time when renderer got first byte of document.
27243 <histogram name="Renderer4.StartToFinish" units="milliseconds">
27244 <owner>wiltzius@chromium.org</owner>
27246 Time from "start" to "finish." "Start"== time
27247 when renderer requested load of document, after any unload of last document.
27248 "Finish"==after onload() and all resources are loaded.
27252 <histogram name="Renderer4.TextureGpuUploadTimeUS">
27253 <owner>wiltzius@chromium.org</owner>
27255 The number of microseconds it took to upload a tile's full texture as
27256 measured on the GPU process.
27260 <histogram name="Renderer4.Thumbnail">
27261 <owner>wiltzius@chromium.org</owner>
27262 <summary>Time to capture a renderer thumbnail.</summary>
27265 <histogram name="Renderer4.tileCountCulled_Upload" units="NormalizedTiles">
27266 <owner>wiltzius@chromium.org</owner>
27268 Number of tiles that culling prevented being uploaded to texture memory.
27269 This is an approximation and is recorded as a 100 times the percentage of
27270 the number of tiles, of default size, needed to cover the viewport. This is
27271 collected once per commit from WebKit to the compositor.
27275 <histogram name="Renderer4.uploadPixelCountCulled" units="NormalizedPixels">
27277 Deprecated as of 04/2012, replaced with Renderer4.tileCountCulled_Upload.
27279 <owner>wiltzius@chromium.org</owner>
27281 Number of pixels that culling prevented being uploaded to texture memory,
27282 normalized to the viewport size. This is collected once per commit from
27283 WebKit to the compositor.
27287 <histogram name="Renderer4.uploadPixelCountOpaque" units="NormalizedPixels">
27289 Renamed to Renderer4.pixelCountOpaque_Upload.
27291 <owner>wiltzius@chromium.org</owner>
27293 Number of pixels uploaded to texture memory and known to be opaque,
27294 normalized to the viewport size. This is collected once per commit from
27295 WebKit to the compositor.
27299 <histogram name="Renderer4.uploadPixelCountTranslucent"
27300 units="NormalizedPixels">
27302 Renamed to Renderer4.pixelCountTranslucent_Upload.
27304 <owner>wiltzius@chromium.org</owner>
27306 Number of pixels uploaded to texture memory and not known opaque, normalized
27307 to the viewport size. This is collected once per commit from WebKit to the
27312 <histogram name="RendererSyncIPC.ElapsedTime" units="milliseconds">
27313 <owner>ppi@chromium.org</owner>
27315 Roundtrip times for synchronous IPC calls from the renderer to browser.
27319 <histogram name="RenderViewContextMenu.Shown" enum="RenderViewContextMenuItem">
27320 <owner>vitalybuka@chromium.org</owner>
27321 <summary>Count of renderer view context menu items shown.</summary>
27324 <histogram name="RenderViewContextMenu.Used" enum="RenderViewContextMenuItem">
27325 <owner>vitalybuka@chromium.org</owner>
27327 Count of renderer view context menu items (Only commands now) used.
27331 <histogram name="RequestAutocomplete.DismissalState"
27332 enum="AutofillDialogDismissalState">
27333 <owner>estade@chromium.org</owner>
27335 The state of the requestAutocomplete() dialog when it was dismissed.
27339 <histogram name="RequestAutocomplete.InitialUserState"
27340 enum="AutofillDialogInitialUserState">
27341 <owner>estade@chromium.org</owner>
27343 The initial state of a user that's interacting with a freshly shown
27344 requestAutocomplete() dialog.
27348 <histogram name="RequestAutocomplete.PopupInDialog"
27349 enum="AutofillDialogPopupEvent">
27350 <owner>estade@chromium.org</owner>
27352 User interactions with the Autofill popup shown while filling an
27353 requestAutocomplete() dialog.
27357 <histogram name="RequestAutocomplete.Security" enum="AutofillDialogSecurity">
27358 <owner>estade@chromium.org</owner>
27360 Measures the frequency of security warnings and errors in the
27361 RequestAutocomplete dialog.
27365 <histogram name="RequestAutocomplete.UiDuration" units="ms">
27366 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27368 Measures the duration for which an requestAutocomplete() dialog was shown.
27372 <histogram name="RequestAutocomplete.UiDuration.Cancel" units="ms">
27373 <owner>estade@chromium.org</owner>
27375 Measures the duration for which an requestAutocomplete() dialog was shown,
27376 in cases where the user ended up canceling out of the dialog.
27380 <histogram name="RequestAutocomplete.UiDuration.Submit" units="ms">
27381 <owner>estade@chromium.org</owner>
27383 Measures the duration for which an requestAutocomplete() dialog was shown,
27384 in cases where the user ended up accepting the dialog.
27388 <histogram name="RequestAutocomplete.UiEvents" enum="AutofillDialogUiEvents">
27389 <owner>estade@chromium.org</owner>
27391 Measures how users are interacting with the requestAutocomplete() dialog UI.
27395 <histogram name="RequestAutocomplete.UiLatencyToShow" units="ms">
27396 <owner>estade@chromium.org</owner>
27398 Measures the duration of time it takes for the requestAutocomplete() UI to
27399 be actionable by the user after it is shown.
27403 <histogram name="RequestAutocomplete.WalletErrors" enum="WalletErrors">
27404 <owner>estade@chromium.org</owner>
27406 Measures the frequency of errors in communicating with the Google Online
27411 <histogram name="RequestAutocomplete.WalletRequiredActions"
27412 enum="WalletRequiredActions">
27413 <owner>estade@chromium.org</owner>
27415 Measures the frequency of required user actions returned by the Google
27416 Online Wallet server.
27420 <histogram name="Reset.ChromeOS.PowerwashDialogShown"
27421 enum="PowerwashDialogViewType">
27422 <owner>merkulova@chromium.org</owner>
27424 Records the number of times the factory reset dialog was shown. Grouped by
27429 <histogram name="SafeBrowsing.EnabledSettingChanged" enum="BooleanEnabled">
27430 <owner>feng@chromium.org</owner>
27432 Records the user action that enables/disables safe browsing feature in the
27433 Settings page on Android.
27437 <histogram name="SafeBrowsing.ModuleBaseRelocation" units="BaseRelocationType">
27438 <owner>csharp@chromium.org</owner>
27439 <owner>krstnmnlsn@chromium.org</owner>
27441 A windows only historgram. Records when an unknown base relocation type is
27442 encountered while reading the reloc table of a loaded module.
27446 <histogram name="SB.BloomFilter" units="milliseconds">
27448 Has not been generated for years (7/8/14).
27450 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27452 The first stage check that measures the time that Chrome took to check if a
27453 URL is present in our in-memory bloom filter.
27457 <histogram name="SB.BuildBloom">
27459 Deprecated 9/2012. No longer generated.
27461 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27462 <summary>TBD.</summary>
27465 <histogram name="SB.Database" units="milliseconds">
27467 Has not been generated for years (7/8/14).
27469 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27471 The second stage check that measures the time that Chrome took to check if a
27472 URL is present in our SQLite database.
27476 <histogram name="SB.DBCheck" units="milliseconds">
27478 Has not been generated for years (7/8/14).
27480 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27482 The second stage check that mesures the time that Chrome took to check if a
27483 URL is present in our SQLite database. This time includes the filter check
27488 <histogram name="SB.Delay" units="milliseconds">
27490 Has not been generated for years (7/8/14).
27492 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27494 This measures the time that SafeBrowsing actually delayed the browsing
27495 experience. It records the difference between the time when Chrome would
27496 have started reading the response for a URL and when the SafeBrowsing system
27497 completed its check of that URL.
27501 <histogram name="SB.FilterCheck" units="milliseconds">
27503 Has not been generated for years (7/8/14).
27505 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27507 The first stage check that measures the time that Chrome took to check if a
27508 URL is present in our in-memory hash table.
27512 <histogram name="SB.Network" units="milliseconds">
27514 Has not been generated for years (7/8/14).
27516 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27518 The third and final stage check that mesures the time that Chrome took to
27519 get a response from the Google SafeBrowsing servers for a particular URL.
27523 <histogram name="SB.NetworkCheck" units="milliseconds">
27525 Has not been generated for years (7/8/14).
27527 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27529 The third and final stage check that mesures the time that Chrome took to
27530 get a response from the Google SafeBrowsing servers for a particular URL.
27531 This time includes the filter and database check time.
27535 <histogram name="SB.PauseSafe" units="milliseconds">
27537 Has not been generated for years (7/8/14).
27539 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27541 This measures the time that SafeBrowsing actually delayed the browsing
27542 experience. It records the difference between the time when Chrome would
27543 have started reading the response for a URL and when the SafeBrowsing system
27544 completed its check of that URL.
27548 <histogram name="SB.Update">
27550 Has not been generated for years (7/8/14).
27552 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27553 <summary>TBD.</summary>
27556 <histogram name="SB2.AddPrefixes">
27557 <owner>shess@chromium.org</owner>
27559 The number of add prefixes stored in the database after the last update.
27563 <histogram name="SB2.BloomFailure" enum="SB2BloomFailure">
27565 Bloom filter support deleted in October 2012.
27567 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27569 Track failures when in processing the safe-browsing database bloom filter.
27573 <histogram name="SB2.BloomFilterFalsePositives"
27574 enum="SB2BloomFilterFalsePositives">
27576 This became misleading around M-22 (September 2012), deleted in M-32
27579 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27581 All prefix misses (server returned no full hashes) and prefix misses due to
27582 false positives in the bloom filter.
27586 <histogram name="SB2.BloomFilterLoad" units="ms">
27588 Bloom filter support deleted in October 2012.
27590 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27591 <summary>Time to load the BloomFilter file.</summary>
27594 <histogram name="SB2.BrowseDatabaseKilobytes" units="KB">
27595 <owner>shess@chromium.org</owner>
27597 The size of the browsing SafeBrowsing database file on disk in kilobytes,
27598 after an update has occurred.
27602 <histogram name="SB2.BuildFilter" units="milliseconds">
27603 <owner>shess@chromium.org</owner>
27605 The time that it took to regenerate the filter after we have received all
27610 <histogram name="SB2.BuildReadBytes" units="bytes">
27612 Deprecated because it was exceeding the range. Replaced by
27613 SB2.BuildReadKilobytes.
27615 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27617 The number of bytes read by the browser process during the bloom filter
27622 <histogram name="SB2.BuildReadKilobytes" units="KB">
27623 <owner>shess@chromium.org</owner>
27625 The number of kilobytes read by the browser process during the filter
27630 <histogram name="SB2.BuildReadOperations">
27631 <owner>shess@chromium.org</owner>
27633 The number of read operations issued by the browser process during the
27634 filter generation phase.
27638 <histogram name="SB2.BuildWriteBytes" units="bytes">
27640 Deprecated because it was exceeding the range. Replaced by
27641 SB2.BuildWriteKilobytes.
27643 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27645 The number of bytes written by the browser process during the bloom filter
27650 <histogram name="SB2.BuildWriteKilobytes" units="KB">
27651 <owner>shess@chromium.org</owner>
27653 The number of kilobytes written by the browser process during the filter
27658 <histogram name="SB2.BuildWriteOperations">
27659 <owner>shess@chromium.org</owner>
27661 The number of write operations issued by the browser process during the
27662 filter generation phase.
27666 <histogram name="SB2.ChunkInsert" units="milliseconds">
27667 <owner>shess@chromium.org</owner>
27669 The time that it takes to write one redirect URL (which can contain multiple
27670 chunks) to the database.
27674 <histogram name="SB2.ChunkRequest" units="milliseconds">
27675 <owner>shess@chromium.org</owner>
27677 The network time between the request and response for a chunk.
27681 <histogram name="SB2.ChunkSize" units="bytes">
27682 <owner>shess@chromium.org</owner>
27683 <summary>The size of one chunk URL.</summary>
27686 <histogram name="SB2.DatabaseBytes" units="bytes">
27688 Deprecated because it was exceeding the range. Replaced by
27689 SB2.DatabaseKilobytes.
27691 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27692 <summary>The size of the SafeBrowsing database file on disk.</summary>
27695 <histogram name="SB2.DatabaseFailure" enum="SB2DatabaseFailure">
27696 <owner>shess@chromium.org</owner>
27697 <summary>Track failures when updating the safe-browsing database.</summary>
27700 <histogram name="SB2.DatabaseKilobytes" units="KB">
27702 Replaced by SB2.BrowseDatabaseKilobytes.
27704 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27706 The size of the SafeBrowsing database file on disk in kilobytes.
27710 <histogram name="SB2.DatabaseOpen" units="milliseconds">
27711 <owner>shess@chromium.org</owner>
27713 The time it takes to initialize the SafeBrowsing storage backend, in
27718 <histogram name="SB2.DatabaseUpdateKilobytes" units="KB">
27719 <owner>shess@chromium.org</owner>
27721 The size of the update file before merging with the database file, in
27726 <histogram name="SB2.Delay" units="milliseconds">
27727 <owner>shess@chromium.org</owner>
27729 The time that SafeBrowsing actually delayed the browsing experience. It
27730 records the difference between the time when Chrome would have started
27731 reading the response for a URL and when the SafeBrowsing system completed
27732 its check of that URL.
27736 <histogram name="SB2.DownloadBinhashAddsDeleted">
27738 Deleted in M-34 (February 2014).
27740 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27741 <summary>Obsolete download BINHASH add chunks deleted.</summary>
27744 <histogram name="SB2.DownloadBinhashSubsDeleted">
27746 Deleted in M-34 (February 2014).
27748 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27749 <summary>Obsolete download BINHASH sub chunks deleted.</summary>
27752 <histogram name="SB2.DownloadChecks" enum="SB2DownloadChecks">
27753 <owner>shess@chromium.org</owner>
27755 Records results of SafeBrowsing download check, including both url check and
27756 downloaded file hash check.
27760 <histogram name="SB2.DownloadDatabaseKilobytes" units="KB">
27761 <owner>shess@chromium.org</owner>
27763 The size of the downloads SafeBrowsing database file on disk in kilobytes,
27764 after an update has occurred.
27768 <histogram name="SB2.DownloadDuration" units="milliseconds">
27769 <owner>shess@chromium.org</owner>
27770 <summary>The time it takes for a download to finish.</summary>
27773 <histogram name="SB2.DownloadHashCheckDuration" units="milliseconds">
27774 <owner>shess@chromium.org</owner>
27776 The time it takes for SafeBrowsing to check hash of a download file.
27780 <histogram name="SB2.DownloadUrlCheckDuration" units="milliseconds">
27781 <owner>shess@chromium.org</owner>
27782 <summary>The time it takes for SafeBrowsing to check a download url.</summary>
27785 <histogram name="SB2.DownloadUrlChecks" enum="SB2DownloadChecks">
27787 Deprecated 3/11/11, and replaced by SB2.DownloadChecks.
27789 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27790 <summary>Records results of SafeBrowsing download url check.</summary>
27793 <histogram name="SB2.ExtendedReportingIsEnabled" enum="BooleanEnabled">
27794 <owner>felt@chromium.org</owner>
27796 Whether the user has Safe Browsing extended reporting enabled at the time a
27797 Safe Browsing warning was dismissed. This tracks the fraction of all SB
27798 interstitials that had reporting enabled.
27802 <histogram name="SB2.FailedUpdate">
27804 Deprecated, replaced by SB2.DatabaseFailure BROWSE_DB_UPDATE_FINISH.
27806 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27808 The count of the number of times an update failed when being committed to
27813 <histogram name="SB2.FilterCheck" units="milliseconds">
27814 <owner>shess@chromium.org</owner>
27816 The time that it took to check a URL against our in-memory filter.
27820 <histogram name="SB2.FilterKilobytes" units="KB">
27822 Deprecated 9/2012. No longer generated.
27824 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27825 <summary>The size of the current bloom filter in kilobytes.</summary>
27828 <histogram name="SB2.FilterLoad" enum="SB2FilterLoad">
27829 <owner>shess@chromium.org</owner>
27830 <summary>Which filter file the database loaded from disk.</summary>
27833 <histogram name="SB2.FilterMissing">
27835 Deprecated, replaced by SB2.DatabaseFailure FILTER_MISSING.
27837 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27839 The count of the number of times we attempted to load the bloom filter file
27840 but it was missing.
27844 <histogram name="SB2.FilterReadFail">
27846 Deprecated, replaced by SB2.DatabaseFailure FILTER_READ.
27848 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27850 The count of the number of times we attempted to load the bloom filter file
27851 but failed while reading the file on disk.
27855 <histogram name="SB2.FilterSize" units="bytes">
27857 Deprecated because it was exceeding the range. Replaced by
27858 SB2.FilterKilobytes.
27860 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27861 <summary>The size of the current bloom filter.</summary>
27864 <histogram name="SB2.FilterWriteFail">
27866 Deprecated, replaced by SB2.DatabaseFailure FILTER_WRITE.
27868 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27870 The count of the number of times we attempted to save the bloom filter file
27871 but failed while writing the file to disk.
27875 <histogram name="SB2.FormatEvent" enum="SB2FormatEvent">
27876 <owner>shess@chromium.org</owner>
27878 Collection of boolean events for SafeBrowsingFileStore instances. Includes
27879 corruptions detected, old versions detected, and various failures detected.
27883 <histogram name="SB2.GetHash200">
27885 Deprecated in favor of SB2.GetHashResult STATUS_200.
27887 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27889 The number of GetHash requests that returned data (valid requests).
27893 <histogram name="SB2.GetHash204">
27895 Deprecated in favor of SB2.GetHashResult STATUS_204.
27897 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27899 The number of GetHash requests that returned empty data (false positives).
27903 <histogram name="SB2.GetHashResult" enum="SB2GetHashResult">
27904 <owner>mattm@chromium.org</owner>
27906 Track return status from GetHash attempts (STATUS_200, STATUS_204,
27907 NETWORK_ERROR, HTTP_ERROR, BACKOFF_ERROR), whether parsing a 200 result
27908 failed (PARSE_ERROR), and dispensation of returned values (EMPTY, HIT,
27909 MISS). EMPTY means the response had no full hashes, and should contain all
27910 of the 204 responses plus all *_ERROR cases. HIT means that one of the full
27911 hashes matched. MISS means that none of the hashes matched (there was a
27912 prefix collision). (PARSE_ERROR, NETWORK_ERROR, HTTP_ERROR, and
27913 BACKOFF_ERROR were added in M36.)
27917 <histogram name="SB2.GetHashResultDownload" enum="SB2GetHashResult">
27918 <owner>mattm@chromium.org</owner>
27920 Track return status from GetHash attempts (STATUS_200, STATUS_204,
27921 NETWORK_ERROR, HTTP_ERROR, BACKOFF_ERROR), whether parsing a 200 result
27922 failed (PARSE_ERROR), and dispensation of returned values (EMPTY, HIT,
27923 MISS). EMPTY means the response had no full hashes, and should contain all
27924 of the 204 responses plus all *_ERROR cases. HIT means that one of the full
27925 hashes matched. MISS means that none of the hashes matched (there was a
27926 prefix collision). (PARSE_ERROR, NETWORK_ERROR, HTTP_ERROR, and
27927 BACKOFF_ERROR were added in M36.)
27931 <histogram name="SB2.GetHashServerMiss">
27933 Deprecated in favor of SB2.GetHashResult FULL_HASH_* and
27934 SB2.BloomFilterFalsePositives. It is unclear if this histogram ever
27935 reported useful data.
27937 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27939 The number of GetHash requests returning full hashes that didn't match the
27940 URL that initiated the request.
27944 <histogram name="SB2.HandleCorrupt">
27946 Deprecated, replaced by SB2.DatabaseFailure CORRUPT.
27948 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27950 The count of the number of times a database was found corrupt and reset.
27954 <histogram name="SB2.InterstitialAction" enum="SB2InterstitialAction">
27956 Deprecated, replaced by: interstitial.malware.* and interstitial.phishing.*.
27958 <owner>felt@chromium.org</owner>
27960 Track number of times Safe Browsing interstitials have been shown, and how
27961 many times they have been clicked through or not.
27965 <histogram name="SB2.InterstitialActionDetails"
27966 enum="SB2InterstitialActionDetails">
27968 Deprecated, replaced by: interstitial.malware.* and interstitial.phishing.*.
27970 <owner>felt@chromium.org</owner>
27972 Tracks the click-through rate for specific cases of the interstitial.
27976 <histogram name="SB2.MalwareInterstitialTimeClosed" units="milliseconds">
27980 <owner>felt@chromium.org</owner>
27982 The time between when we show the SafeBrowsing malware interstitial and the
27983 user navigating away by for example, closing the tab, clicking the browser
27984 back button or typing another URL in the address bar.
27988 <histogram name="SB2.MalwareInterstitialTimeDiagnostic" units="milliseconds">
27992 <owner>felt@chromium.org</owner>
27994 The time between when we show the SafeBrowsing malware interstitial and the
27995 user clicking on diagnostic page link.
27999 <histogram name="SB2.MalwareInterstitialTimeExpandedSeeMore"
28000 units="milliseconds">
28004 <owner>felt@chromium.org</owner>
28006 The time between when we show the SafeBrowsing malware interstitial and the
28007 user expanding the "see more info" section of the page. (Only
28008 applies to field trial version 2 of the interstitial.)
28012 <histogram name="SB2.MalwareInterstitialTimeLearnMore" units="milliseconds">
28016 <owner>felt@chromium.org</owner>
28018 The time between when we show the SafeBrowsing malware interstitial and the
28019 user clicking on the learn more about malware link.
28023 <histogram name="SB2.MalwareInterstitialTimePrivacyPolicy" units="milliseconds">
28027 <owner>felt@chromium.org</owner>
28029 The time between when we show the SafeBrowsing malware interstitial and the
28030 user clicking on the privacy policy link.
28034 <histogram name="SB2.MalwareInterstitialTimeProceed" units="milliseconds">
28038 <owner>felt@chromium.org</owner>
28040 The time between when we show the SafeBrowsing malware interstitial and the
28041 user clicking on the proceed link.
28045 <histogram name="SB2.MalwareInterstitialTimeTakeMeBack" units="milliseconds">
28049 <owner>felt@chromium.org</owner>
28051 The time between when we show the SafeBrowsing malware interstitial and the
28052 user clicking on the big green back button.
28056 <histogram name="SB2.Network" units="milliseconds">
28057 <owner>shess@chromium.org</owner>
28059 The time that it took to receive a response from the Google SafeBrowsing
28060 servers for a GetHash request.
28064 <histogram name="SB2.OldDatabaseKilobytes" units="KB">
28066 Deprecated 7/2014. No longer generated.
28068 <owner>shess@chromium.org</owner>
28069 <summary>Size of v1 database deleted from client profile.</summary>
28072 <histogram name="SB2.OutShardShifts">
28073 <owner>shess@chromium.org</owner>
28075 Indicates how sharded safe-browsing on-disk stores are. Values like 0 to 4
28080 <histogram name="SB2.PhishingInterstitialTimeClosed" units="milliseconds">
28081 <owner>felt@chromium.org</owner>
28083 The time between when we show the SafeBrowsing phishing interstitial and the
28084 user navigating away by for example, closing the tab, clicking the browser
28085 back button or typing another URL in the address bar.
28089 <histogram name="SB2.PhishingInterstitialTimeExpandedSeeMore"
28090 units="milliseconds">
28091 <owner>felt@chromium.org</owner>
28093 The time between when we show the SafeBrowsing phishing interstitial and the
28094 user expanding the "see more info" section of the page. (Only
28095 applies to field trial version 2 of the interstitial.)
28099 <histogram name="SB2.PhishingInterstitialTimeLearnMore" units="milliseconds">
28100 <owner>felt@chromium.org</owner>
28102 The time between when we show the SafeBrowsing phishing interstitial and the
28103 user clicking on the learn more link.
28107 <histogram name="SB2.PhishingInterstitialTimeProceed" units="milliseconds">
28108 <owner>felt@chromium.org</owner>
28110 The time between when we show the SafeBrowsing phishing interstitial and the
28111 user clicking on the proceed link.
28115 <histogram name="SB2.PhishingInterstitialTimeReportError" units="milliseconds">
28116 <owner>felt@chromium.org</owner>
28118 The time between when we show the SafeBrowsing phishing interstitial and the
28119 user clicking on the report error link.
28123 <histogram name="SB2.PhishingInterstitialTimeTakeMeBack" units="milliseconds">
28124 <owner>felt@chromium.org</owner>
28126 The time between when we show the SafeBrowsing phishing interstitial and the
28127 user clicking on the big green back button.
28131 <histogram name="SB2.PrefixSetBitsPerPrefix" units="bits">
28132 <owner>shess@chromium.org</owner>
28134 The size of the PrefixSet storage in bits, divided by the number of prefixes
28135 represented. Should almost always be 16.
28139 <histogram name="SB2.PrefixSetEvent" enum="SB2PrefixSetEvent">
28141 Deprecated 9/2012. No longer generated, BloomFilter being removed.
28143 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28145 Records how well the PrefixSet implementation matches the BloomFilter
28150 <histogram name="SB2.PrefixSetKilobytes" units="KB">
28151 <owner>shess@chromium.org</owner>
28152 <summary>The size of the PrefixSet file in kilobytes.</summary>
28155 <histogram name="SB2.PrefixSetLoad" units="ms">
28156 <owner>shess@chromium.org</owner>
28157 <summary>Time to load the PrefixSet file.</summary>
28160 <histogram name="SB2.PrefixSetRestoredExcess">
28162 Deprecated 9/2012. No longer generated.
28164 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28166 For debugging PrefixSet. How many extra results GetPrefixes returns.
28170 <histogram name="SB2.PrefixSetRestoredShortfall">
28172 Deprecated 9/2012. No longer generated.
28174 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28176 For debugging PrefixSet. How many fewer results GetPrefixes returns.
28180 <histogram name="SB2.PrefixSetUnsortedDelta">
28182 Deprecated 9/2012. No longer generated.
28184 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28186 For debugging PrefixSet. How far unsorted deltas are from expected value.
28190 <histogram name="SB2.PrefixSetUnsortedDifference">
28192 Deprecated 9/2012. No longer generated.
28194 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28196 For debugging PrefixSet. Distance of unsorted elements from expected
28201 <histogram name="SB2.PrefixSetUnsortedPercent">
28203 Deprecated 9/2012. No longer generated.
28205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28207 For debugging PrefixSet. How far into the results unsorted elements were
28208 found. Interesting values would be 0%, 50%, or 100%.
28212 <histogram name="SB2.PrefixSetUnsortedSize">
28214 Deprecated 9/2012. No longer generated.
28216 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28218 For debugging PrefixSet. Size of unsorted sets. To see if there is a
28219 problem with a particular size of dataset.
28223 <histogram name="SB2.PrefixSetVersionRead">
28224 <owner>shess@chromium.org</owner>
28225 <summary>Version read from the PrefixSet file.</summary>
28228 <histogram name="SB2.PrefixSetWrite" units="ms">
28229 <owner>shess@chromium.org</owner>
28230 <summary>Time to store the PrefixSet file.</summary>
28233 <histogram name="SB2.ReportingIsEnabled" enum="BooleanEnabled">
28235 Deprecated 06/2014. Replaced by SB2.ExtendedReportingIsEnabled.
28237 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28239 Whether the user has Safe Browsing extended reporting enabled at the time a
28240 Safe Browsing warning was dismissed. This tracks the fraction of all SB
28241 interstitials that had reporting enabled.
28245 <histogram name="SB2.SetExtendedReportingEnabled" enum="BooleanEnabled">
28246 <owner>felt@chromium.org</owner>
28248 Tracks changes to the Safe Browsing extended reporting opt-in which is shown
28249 in the Safe Browsing interstitial.
28253 <histogram name="SB2.SetReportingEnabled" enum="BooleanEnabled">
28255 Deprecated 06/2014. Replaced by SB2.SetExtendedReportingEnabled.
28257 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28259 Tracks changes to the Safe Browsing extended reporting opt-in which is shown
28260 in the Safe Browsing interstitial.
28264 <histogram name="SB2.SideEffectFreeWhitelistDatabaseKilobytes" units="KB">
28265 <owner>shess@chromium.org</owner>
28267 The size of the Side Effect Free Whitelist SaafeBrowsing database file on
28268 disk in kilobytes, after an update has occurred.
28272 <histogram name="SB2.SideEffectFreeWhitelistPrefixSetKilobytes" units="KB">
28273 <owner>shess@chromium.org</owner>
28275 The size of the Side Effect Free Whitelist PrefixSet file in kilobytes,
28276 after an udpate has occurred.
28280 <histogram name="SB2.SideEffectFreeWhitelistPrefixSetLoad" units="ms">
28281 <owner>shess@chromium.org</owner>
28282 <summary>Time to load the Side Effect Free Whitelist PrefixSet file.</summary>
28285 <histogram name="SB2.SideEffectFreeWhitelistPrefixSetWrite" units="ms">
28286 <owner>shess@chromium.org</owner>
28288 Time to store the Side Effect Free Whitelist PrefixSet file.
28292 <histogram name="SB2.SideEffectFreeWhitelistStatus"
28293 enum="SB2SideEffectFreeWhitelistStatus">
28294 <owner>shess@chromium.org</owner>
28295 <summary>The instantiation status of the SideEffectFreeWhitelist.</summary>
28298 <histogram name="SB2.StoreVersionRead">
28299 <owner>shess@chromium.org</owner>
28300 <summary>Version read from the store file.</summary>
28303 <histogram name="SB2.SubPrefixes">
28304 <owner>shess@chromium.org</owner>
28306 The number of sub prefixes stored in the database after the last update.
28310 <histogram name="SB2.Update" units="milliseconds">
28311 <owner>shess@chromium.org</owner>
28313 The time from the receipt of the update request to the receipt of the final
28318 <histogram name="SB2.UpdateRequestSize" units="bytes">
28319 <owner>shess@chromium.org</owner>
28320 <summary>The payload size of update requests to the server.</summary>
28323 <histogram name="SB2.UpdateResult" enum="SB2UpdateResult">
28324 <owner>shess@chromium.org</owner>
28325 <summary>Result from trying to update the SafeBrowsing data.</summary>
28328 <histogram name="SB2.UpdateSize" units="bytes">
28329 <owner>shess@chromium.org</owner>
28330 <summary>The size of all the chunk URLs in an update response.</summary>
28333 <histogram name="SB2.UpdateSizeBackground" units="bytes">
28334 <owner>feng@chromium.org</owner>
28336 The size of all the chunk URLs in an update response when Chrome is in the
28341 <histogram name="SB2.UpdateSizeForeground" units="bytes">
28342 <owner>feng@chromium.org</owner>
28344 The size of all the chunk URLs in an update response when Chrome is in the
28349 <histogram name="SB2.UpdateUrls">
28350 <owner>shess@chromium.org</owner>
28351 <summary>The number of chunk URLs in an update response.</summary>
28354 <histogram name="SB2.VolunteerPrefixesRemoved">
28355 <owner>shess@chromium.org</owner>
28357 The operation this is tracking has been deleted as of 09/2014.
28360 Older versions of the safe-browsing code incorrectly added additional
28361 SBPrefix items when receiving full hashes. This caused errors when
28362 calculating when to send gethash requests to the server. An additional pass
28363 over the data has been added to remove the excess prefixes. This histogram
28364 tracks progress of that code for purposes of informing a decision on when to
28365 remove the additional pass. See http://crbug.com/361248 .
28369 <histogram name="SBClientDownload.CheckDownloadStats"
28370 enum="SBClientDownloadCheckDownloadStats">
28371 <owner>mattm@chromium.org</owner>
28373 Records a histogram of the reason why downloads are marked as being
28374 malicious or clean by the improved SafeBrowsing binary download protection.
28378 <histogram name="SBClientDownload.DownloadExtensions"
28379 enum="SBClientDownloadExtensions">
28380 <owner>mattm@chromium.org</owner>
28382 Records a histogram of how often users download a file with a file extension
28383 that is possibly dangerous (e.g., exe, class).
28387 <histogram name="SBClientDownload.DownloadRequestDuration" units="milliseconds">
28388 <owner>mattm@chromium.org</owner>
28390 Records the total time it takes for the SafeBrowsing download service to
28391 check whether the content of a download is malicious or not, including file
28392 feature extraction, whitelist checking, and server ping. This histogram only
28393 includes checks that sent a ping to the SafeBrowsing server. It does not
28394 include requests that were cancelled, but does include requests that
28395 received a bad response.
28399 <histogram name="SBClientDownload.DownloadRequestNetError" enum="NetErrorCodes">
28400 <owner>mattm@chromium.org</owner>
28402 The net error code for all CheckClientDownloadRequest URLFetchers.
28406 <histogram name="SBClientDownload.DownloadRequestNetworkDuration"
28407 units="milliseconds">
28408 <owner>mattm@chromium.org</owner>
28410 Records the time it takes for the SafeBrowsing download service ping. It is
28411 not recorded for requests that were cancelled.
28415 <histogram name="SBClientDownload.DownloadRequestNetworkStats"
28416 enum="SBClientDownloadCheckDownloadStats">
28417 <owner>mattm@chromium.org</owner>
28419 Records the results of SafeBrowsing binary download checks which caused a
28424 <histogram name="SBClientDownload.DownloadRequestPayloadSize" units="bytes">
28425 <owner>mattm@chromium.org</owner>
28427 The size of the upload data for CheckClientDownloadRequest URLFetchers.
28431 <histogram name="SBClientDownload.DownloadRequestResponseCode">
28432 <owner>mattm@chromium.org</owner>
28434 For CheckClientDownloadRequest URLFetchers with successful status, the HTTP
28435 response code that was received.
28439 <histogram name="SBClientDownload.DownloadRequestTimeoutDuration"
28440 units="milliseconds">
28441 <owner>mattm@chromium.org</owner>
28443 Records the portion of the SafeBrowsing download service check starting with
28444 the point CheckClientDownloadRequest::StartTimeout() is called. It is
28445 recorded regardless if a ping was sent or not. It is not recorded for
28446 requests that were cancelled.
28450 <histogram name="SBClientDownload.DownloadRequestTimeoutStats"
28451 enum="SBClientDownloadCheckDownloadStats">
28452 <owner>mattm@chromium.org</owner>
28454 For SafeBrowsing binary download checks which reached the
28455 CheckClientDownloadRequest::StartTimeout() call, records the final result
28456 (once the check finishes or is cancelled).
28460 <histogram name="SBClientDownload.ExtractImageHeadersTime" units="milliseconds">
28461 <owner>grt@chromium.org</owner>
28463 Records the time it takes for the SafeBrowsing download service to extract
28464 image headers from a downloaded binary.
28468 <histogram name="SBClientDownload.ExtractSignatureFeaturesTime"
28469 units="milliseconds">
28470 <owner>mattm@chromium.org</owner>
28472 Records the time it takes for the SafeBrowsing download service to extract
28473 signature info from a downloaded binary. This includes both unsigned and
28478 <histogram name="SBClientDownload.ExtractZipFeaturesTime" units="milliseconds">
28479 <owner>mattm@chromium.org</owner>
28481 Records the time it takes for the SafeBrowsing download service to extract
28482 info from a downloaded zip file.
28486 <histogram name="SBClientDownload.SignedBinaryDownload"
28487 enum="SBClientDownloadIsSignedBinary">
28488 <owner>mattm@chromium.org</owner>
28490 Records the number of signed vs. unsigned executables that are downloaded.
28494 <histogram name="SBClientDownload.SignedOrWhitelistedDownload">
28495 <owner>mattm@chromium.org</owner>
28497 Counter which is incremented whenever an executable is downloaded which is
28498 either signed or whose URL matches the download whitelist.
28502 <histogram name="SBClientDownload.ZipFileHasArchiveButNoExecutable"
28504 <owner>mattm@chromium.org</owner>
28506 For each zip file analyzed by the SafeBrowsing download service, records
28507 true if the zip did not contain any executables but did contain another zip
28508 file, false otherwise.
28512 <histogram name="SBClientDownload.ZipFileHasExecutable" enum="Boolean">
28513 <owner>mattm@chromium.org</owner>
28515 For each zip file analyzed by the SafeBrowsing download service, records if
28516 the zip contained an executable file.
28520 <histogram name="SBClientMalware.ClassificationStart" enum="BooleanHit">
28521 <owner>noelutz@chromium.org</owner>
28523 The number of pages that we could have possibly classified (essentially the
28524 number of top page navigations by users with SBClientMalware enabled). The
28525 name is slightly misleading as it is recorded before
28526 "Preclassification" happens.
28530 <histogram name="SBClientMalware.IPBlacklistRequestNetError"
28531 enum="NetErrorCodes">
28532 <owner>noelutz@chromium.org</owner>
28534 The net error code for all ClientMalwareRequest URLFetchers.
28538 <histogram name="SBClientMalware.IPBlacklistRequestPayloadSize" units="bytes">
28539 <owner>noelutz@chromium.org</owner>
28541 The size of the upload data for ClientMalwareRequest URLFetchers.
28545 <histogram name="SBClientMalware.IPBlacklistRequestResponseCode">
28546 <owner>noelutz@chromium.org</owner>
28548 For ClientMalwareRequest URLFetchers with successful status, the HTTP
28549 response code that was received.
28553 <histogram name="SBClientMalware.PreClassificationCheckFail"
28554 enum="SBClientDetectionPreClassificationCheckFail">
28555 <owner>noelutz@chromium.org</owner>
28557 Records the number of malware classifications that were skipped because a
28558 pre-classification check failed.
28562 <histogram name="SBClientMalware.SentReports" enum="SBClientMalwareSentReports">
28563 <owner>noelutz@chromium.org</owner>
28565 Measures the success rate of sending malware reports. Sending a report can
28566 fail due to a client reaching the limit on the number of reports it can send
28567 per day or due to the report failing to be serialized.
28571 <histogram name="SBClientMalware.UnexpectedPageId" enum="BooleanHit">
28572 <owner>noelutz@chromium.org</owner>
28574 Deprecated 03/2014. That part of the code got deleted.
28577 Counts the number of times the page ID that completed the page load does not
28578 match the browse info page ID. We expect that number to be zero.
28582 <histogram name="SBClientPhishing.CancelClassificationReason"
28583 enum="SBClientPhishingCancelClassificationReason">
28584 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28586 The counts for various reasons why an in-progress phishing classification
28591 <histogram name="SBClientPhishing.CheckNoPendingClassificationFailed">
28592 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28594 The number of times client-side phishing classifier expected to have no
28595 pending classifications running but that check failed.
28599 <histogram name="SBClientPhishing.ClassificationStart" enum="BooleanHit">
28600 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28602 The number of pages that we could have possibly classified (essentially the
28603 number of top page navigations by users with SBClientPhishing enabled). The
28604 name is slightly misleading as it is recorded before
28605 "Preclassification" happens.
28609 <histogram name="SBClientPhishing.ClientModelStatus"
28610 enum="SBClientPhishingClientModelStatus">
28611 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28613 The counts for various model status codes that we get after loading a new
28614 client-side phishing model.
28618 <histogram name="SBClientPhishing.DOMFeatureChunkTime" units="milliseconds">
28619 <owner>gab@chromium.org</owner>
28621 The time that an individual chunk of DOM feature extraction work took.
28625 <histogram name="SBClientPhishing.DOMFeatureFrameRemoved">
28626 <owner>gab@chromium.org</owner>
28628 The number of times that DOM feature extraction finished early because the
28629 active WebDocument's frame was removed during traversal.
28633 <histogram name="SBClientPhishing.DOMFeatureIterations">
28634 <owner>gab@chromium.org</owner>
28636 The number of iterations that the DOM feature extractor took to finish.
28640 <histogram name="SBClientPhishing.DOMFeatureResumeTime" units="milliseconds">
28641 <owner>gab@chromium.org</owner>
28643 The time that it took to resume DOM feature extraction for the phishing
28644 classifier. Longer times may indicate that the page DOM changed between
28645 chunks of work and the extractor had to re-traverse up to the saved
28650 <histogram name="SBClientPhishing.DOMFeatureTimeout">
28651 <owner>gab@chromium.org</owner>
28653 The number of phishing classifications that were aborted because DOM feature
28654 extraction took too long.
28658 <histogram name="SBClientPhishing.DOMFeatureTotalTime" units="milliseconds">
28659 <owner>gab@chromium.org</owner>
28661 The time that the DOM feature extarctor took to finish, summed across all
28666 <histogram name="SBClientPhishing.GrabPhishingThumbnail" units="ms">
28667 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28668 <summary>Time spent generating the thumbnail.</summary>
28671 <histogram name="SBClientPhishing.IllegalFeatureValue">
28672 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28674 The number of features which were omitted from phishing classification
28675 because they were added with an illegal value. This would indicate a bug.
28679 <histogram name="SBClientPhishing.InitPrivateNetworksFailed">
28681 Deprecated in Chrome 37, which now uses //net's internal matching.
28683 <owner>mattm@chromium.org</owner>
28685 The number of times that the phishing detection service could not be
28686 initialized due to an error parsing the private IP networks. This would
28691 <histogram name="SBClientPhishing.InvalidWhitelistExpression">
28693 Deprecated 12/2011. Whitelist entries are no longer part of
28694 ClientPhishingResponse.
28696 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28698 The number of whitelist_expression entries in a ClientPhishingResponse that
28699 could not be canonicalized.
28703 <histogram name="SBClientPhishing.PreClassificationCheckFail"
28704 enum="SBClientDetectionPreClassificationCheckFail">
28705 <owner>noelutz@chromium.org</owner>
28707 Records the number of phishing classifications that were skipped because a
28708 pre-classification check failed.
28712 <histogram name="SBClientPhishing.ReportLimitSkipped" enum="BooleanHit">
28713 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28715 The number of phishing classifications that were previously cached as being
28716 phishing but that will get re-classified (to possibly fix false positives).
28720 <histogram name="SBClientPhishing.RequestNotSerialized">
28721 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28723 The number of phishing classifier pingbacks that were skipped because
28724 serializing the request protocol buffer to string failed.
28728 <histogram name="SBClientPhishing.RequestSatisfiedFromCache" enum="BooleanHit">
28729 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28731 The number of times that a cached phishing classification result was used,
28732 rather than pinging the server.
28736 <histogram name="SBClientPhishing.ScorerCreationStatus"
28737 enum="SBClientPhishingScorerCreationStatus">
28738 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28740 Records the status when we create a scorer object for the client-side
28741 phishing detection classifier.
28745 <histogram name="SBClientPhishing.TermFeatureBreakIterError">
28746 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28748 The number of phishing classifications that were aborted because the term
28749 feature extractor failed to initialize an ICU break iterator.
28753 <histogram name="SBClientPhishing.TermFeatureChunkTime" units="milliseconds">
28754 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28756 The time that an individual chunk of term feature extraction work took.
28760 <histogram name="SBClientPhishing.TermFeatureIterations">
28761 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28763 The number of iterations that the term feature extractor took to finish.
28767 <histogram name="SBClientPhishing.TermFeatureTimeout">
28768 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28770 The number of phishing classification that were aborted because term feature
28771 extraction took too long.
28775 <histogram name="SBClientPhishing.TermFeatureTotalTime" units="milliseconds">
28776 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28778 The time that the term feature extarctor took to finish, summed across all
28783 <histogram name="SBClientPhishing.TooManyFeatures">
28784 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28786 The number of times that the limit on the number of phishing classifier
28787 features for a page was reached. This may indicate a bug, or that
28788 kMaxFeatureSize is too small.
28792 <histogram name="SBClientPhishing.URLFeatureTime" units="milliseconds">
28793 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28795 The time taken to extract URL features for the phishing classifier.
28799 <histogram name="SBDownloadFeedback.Activations" enum="DownloadItem.DangerType">
28800 <owner>mattm@chromium.org</owner>
28802 Count of times download feedback has been started, broken down by danger
28807 <histogram name="SBDownloadFeedback.ActiveFeedbacks">
28808 <owner>mattm@chromium.org</owner>
28810 When a new download feedback request is added, records the number of
28811 download requests currently active and/or pending.
28815 <histogram name="SBDownloadFeedback.Eligible" enum="DownloadItem.DangerType">
28816 <owner>mattm@chromium.org</owner>
28818 Count of times eligible download notifications are shown. Broken down by
28823 <histogram name="SBDownloadFeedback.Shown" enum="DownloadItem.DangerType">
28825 Starting with M32, replaced by SBDownloadFeedback.Eligible.
28827 <owner>mattm@chromium.org</owner>
28829 Count of times download feedback button has been shown, broken down by
28834 <histogram name="SBDownloadFeedback.SizeEligibleKB" units="KB">
28835 <owner>mattm@chromium.org</owner>
28837 Size of downloads that were of the correct danger type, regardless if they
28838 meet the max file size check or if they are actually uploaded or not.
28842 <histogram name="SBDownloadFeedback.SizeFailure" units="bytes">
28843 <owner>mattm@chromium.org</owner>
28845 Size of downloads that failed to be uploaded to the feedback service.
28849 <histogram name="SBDownloadFeedback.SizeSuccess" units="bytes">
28850 <owner>mattm@chromium.org</owner>
28852 Size of downloads that were successfully uploaded to the feedback service.
28856 <histogram name="SBDownloadFeedback.UploadResult"
28857 enum="SBDownloadFeedbackUploadResult">
28858 <owner>mattm@chromium.org</owner>
28860 Final result of attempt to upload binary to download feedback service.
28864 <histogram name="SBIRS.DroppedIncident" enum="IncidentType">
28865 <owner>grt@google.com</owner>
28867 The type of incident given to the safe browsing incident reporting service
28868 but dropped as a result of not participating in safe browsing.
28872 <histogram name="SBIRS.EnvCollectionTime" units="milliseconds">
28873 <owner>grt@google.com</owner>
28875 The elapsed time to collect environmental data for a safe browsing incident
28880 <histogram name="SBIRS.FindDownloadedBinaryTime" units="milliseconds">
28881 <owner>grt@google.com</owner>
28883 The elapsed time to find the most recent binary download from all loaded
28884 profiles when creating a safe browsing incident report.
28888 <histogram name="SBIRS.Incident" enum="IncidentType">
28889 <owner>grt@google.com</owner>
28891 The type of incident given to the safe browsing incident reporting service.
28895 <histogram name="SBIRS.IncidentCount">
28896 <owner>grt@google.com</owner>
28898 The number of incidents collated into a single safe browsing incident report
28903 <histogram name="SBIRS.InterIncidentTime" units="milliseconds">
28904 <owner>grt@google.com</owner>
28906 The elapsed time between two successive incidents collated into the same
28907 incident report by the safe browsing incident reporting service.
28911 <histogram name="SBIRS.PruneRatio" units="percentage">
28912 <owner>grt@google.com</owner>
28914 The percentage of incidents pruned from a safe browsing incident report on
28915 account of having been previously reported.
28919 <histogram name="SBIRS.ReportPayloadSize" units="bytes">
28920 <owner>grt@google.com</owner>
28921 <summary>The size, in bytes, of a safe browsing incident report.</summary>
28924 <histogram name="SBIRS.ReportUploadTime" units="milliseconds">
28925 <owner>grt@google.com</owner>
28926 <summary>The elapsed time to upload a safe browsing incident report.</summary>
28929 <histogram name="SBIRS.UploadResult" enum="ReportProcessingResult">
28930 <owner>grt@google.com</owner>
28932 The result of an attempted report upload by the safe browsing incident
28937 <histogram name="Sdch3.Advertisement_Count">
28938 <owner>rdsmith@chromium.org</owner>
28940 The number of dictionaries advertised in an HTTP GET transaction that
28941 supports SDCH. Note that only non-zero advertisements are logged.
28945 <histogram name="Sdch3.BlacklistReason" enum="SdchProblemCode">
28946 <owner>rdsmith@chromium.org</owner>
28948 The reason why a blacklist blocking a request from advertising SDCH was
28949 implemented. There is one entry in this histogram per inhibited request.
28953 <histogram name="Sdch3.Dictionary size loaded" units="bytes">
28954 <owner>rdsmith@chromium.org</owner>
28956 Each sample is the byte count for a dictionary that is loaded by Chrome. A
28957 dictionary is loaded shortly after the first Google query performed in each
28958 session, and allows future SDCH transactions to be encoded/decoded using
28963 <histogram name="Sdch3.Experiment2_Decode">
28965 Replaced by Sdch3.Experiment3_Holdback.
28967 <owner>rdsmith@chromium.org</owner>
28969 Duration in time from when a request was made, until all bytes were
28970 received. During the running of an SDCH latency experiment, these packets
28971 were part of an SDCH encoded transmission made after the link had proven it
28972 was capable of handling SDCH compression.
28976 <histogram name="Sdch3.Experiment2_Holdback">
28978 Replaced by Sdch3.Experiment3_Holdback.
28980 <owner>rdsmith@chromium.org</owner>
28982 Duration in time from when a request was made, until all bytes were
28983 received. During the running of an SDCH latency experiment, these packets
28984 were part of a holdback, which precluded SDCH despite the fact that the link
28985 had proven it was capable of handling SDCH compression.
28989 <histogram name="Sdch3.Experiment3_Decode">
28990 <owner>rdsmith@chromium.org</owner>
28992 Duration in time from the first byte of a request was received, until all
28993 bytes were received. During the running of an SDCH latency experiment,
28994 these packets were part of an SDCH encoded transmission made after the link
28995 had proven it was capable of handling SDCH compression.
28999 <histogram name="Sdch3.Experiment3_Holdback">
29000 <owner>rdsmith@chromium.org</owner>
29002 Duration in time from the first byte of a request was received, until all
29003 bytes were received. During the running of an SDCH latency experiment,
29004 these packets were part of a holdback, which precluded SDCH despite the fact
29005 that the link had proven it was capable of handling SDCH compression.
29009 <histogram name="Sdch3.Experiment_Decode">
29011 Replaced by Sdch3.Experiment2_Decode.
29013 <owner>rdsmith@chromium.org</owner>
29015 Duration in time from when a request was made, until all bytes were
29016 received. During the running of an SDCH latency experiment, these packets
29017 were part of an SDCH encoded transmission made after the link had proven it
29018 was capable of handling SDCH compression.
29022 <histogram name="Sdch3.Experiment_Holdback">
29024 Replaced by Sdch3.Experiment2_Holdback.
29026 <owner>rdsmith@chromium.org</owner>
29028 Duration in time from when a request was made, until all bytes were
29029 received. During the running of an SDCH latency experiment, these packets
29030 were part of a holdback, which precluded SDCH despite the fact that the link
29031 had proven it was capable of handling SDCH compression.
29035 <histogram name="Sdch3.Experiment_Holdback_1st_To_2nd_c" units="milliseconds">
29036 <owner>rdsmith@chromium.org</owner>
29038 Sampling only transmissions with 5 or more packets, the duration between
29039 receipt of the 1st **NON**-SDCH encoded packet to receipt of the 2nd packet,
29040 for processing by the SDCH filter. Packet count boundaries are calculated
29041 each time a read from the filter is called, assuming 1430 bytes of data per
29042 packet since the last boundary calculation. This *tends* to properly count
29043 small packets, but can err if small packets come at roughly the same time.
29044 During the running of an SDCH latency experiment, these packets were part of
29045 a holdback, which precluded SDCH despite the fact that the link had proven
29046 it was capable of handling SDCH compression.
29050 <histogram name="Sdch3.Experiment_Holdback_1st_To_Last_a" units="milliseconds">
29051 <owner>rdsmith@chromium.org</owner>
29053 The duration between receipt of the 1st holdback (non-SDCH encoded) packet
29054 and receipt of the last packet. Only groups that are part of the holdback
29055 (i.e., could have been sdch encoded) are sampled.
29059 <histogram name="Sdch3.Experiment_Holdback_2nd_To_3rd_c" units="milliseconds">
29060 <owner>rdsmith@chromium.org</owner>
29062 Sampling only transmissions with 5 or more packets, the duration between
29063 receipt of the 2nd **NON**-SDCH encoded packet to receipt of the 3rd packet,
29064 for processing by the SDCH filter. Packet count boundaries are calculated
29065 each time a read from the filter is called, assuming 1430 bytes of data per
29066 packet since the last boundary calculation. This *tends* to properly count
29067 small packets, but can err if small packets come at roughly the same time.
29068 During the running of an SDCH latency experiment, these packets were part of
29069 a holdback, which precluded SDCH despite the fact that the link had proven
29070 it was capable of handling SDCH compression.
29074 <histogram name="Sdch3.Experiment_Holdback_3rd_To_4th_c" units="milliseconds">
29075 <owner>rdsmith@chromium.org</owner>
29077 Sampling only transmissions with 5 or more packets, the duration between
29078 receipt of the 3rd **NON**-SDCH encoded packet to receipt of the 4th packet,
29079 for processing by the SDCH filter. Packet count boundaries are calculated
29080 each time a read from the filter is called, assuming 1430 bytes of data per
29081 packet since the last boundary calculation. This *tends* to properly count
29082 small packets, but can err if small packets come at roughly the same time.
29083 During the running of an SDCH latency experiment, these packets were part of
29084 a holdback, which precluded SDCH despite the fact that the link had proven
29085 it was capable of handling SDCH compression.
29089 <histogram name="Sdch3.Experiment_Holdback_4th_To_5th_c" units="milliseconds">
29090 <owner>rdsmith@chromium.org</owner>
29092 Sampling only transmissions with 5 or more packets, the duration between
29093 receipt of the 4th **NON**-SDCH encoded packet to receipt of the 5th packet,
29094 for processing by the SDCH filter. Packet count boundaries are calculated
29095 each time a read from the filter is called, assuming 1430 bytes of data per
29096 packet since the last boundary calculation. This *tends* to properly count
29097 small packets, but can err if small packets come at roughly the same time.
29098 During the running of an SDCH latency experiment, these packets were part of
29099 a holdback, which precluded SDCH despite the fact that the link had proven
29100 it was capable of handling SDCH compression.
29104 <histogram name="Sdch3.FilterUseBeforeDisabling">
29105 <owner>rdsmith@chromium.org</owner>
29107 If SDCH decoding was disabled client side, this records how many URLs were
29108 processed by the SDCH filter before disabling this feature. The most common
29109 number is 1, which happens when there is one home-page tab that contains
29110 SDCH encoded data, for which there is no dictionary loaded into the Chrome
29111 process (yet), since Chrome was just restarted. Large values in this
29112 histogram are indicative of flaky decompression, that works for a while, and
29113 then is disabled. Values of 2 or 3 may appear if a user has more than one
29114 home page with a query, and restarts there browser.
29118 <histogram name="Sdch3.Network_Decode_1st_To_2nd_c" units="milliseconds">
29119 <owner>rdsmith@chromium.org</owner>
29121 Sampling only transmissions with 5 or more packets, the duration between
29122 receipt of the 1st SDCH encoded packet and receipt of the 2nd packet, for
29123 processing by the SDCH filter. Packet count boundaries are calculated each
29124 time a read from the filter is called, assuming 1430 bytes of data per
29125 packet since the last boundary calculation. This *tends* to properly count
29126 small packets, but can err if small packets come at roughly the same time.
29130 <histogram name="Sdch3.Network_Decode_1st_To_Last_a" units="milliseconds">
29131 <owner>rdsmith@chromium.org</owner>
29133 The duration between receipt of the 1st SDCH encoded packet and receipt of
29134 the last packet, for processing by the SDCH filter.
29138 <histogram name="Sdch3.Network_Decode_2nd_To_3rd_c" units="milliseconds">
29139 <owner>rdsmith@chromium.org</owner>
29141 Sampling only transmissions with 5 or more packets, the duration between
29142 receipt of the 2nd SDCH encoded packet and receipt of the 3rd packet, for
29143 processing by the SDCH filter. Packet count boundaries are calculated each
29144 time a read from the filter is called, assuming 1430 bytes of data per
29145 packet since the last boundary calculation. This *tends* to properly count
29146 small packets, but can err if small packets come at roughly the same time.
29150 <histogram name="Sdch3.Network_Decode_3rd_To_4th_c" units="milliseconds">
29151 <owner>rdsmith@chromium.org</owner>
29153 Sampling only transmissions with 5 or more packets, the duration between
29154 receipt of the 3rd SDCH encoded packet and receipt of the 4th packet, for
29155 processing by the SDCH filter. Packet count boundaries are calculated each
29156 time a read from the filter is called, assuming 1430 bytes of data per
29157 packet since the last boundary calculation. This *tends* to properly count
29158 small packets, but can err if small packets come at roughly the same time.
29162 <histogram name="Sdch3.Network_Decode_4th_To_5th_c" units="milliseconds">
29163 <owner>rdsmith@chromium.org</owner>
29165 Sampling only transmissions with 5 or more packets, the duration between
29166 receipt of the 4th SDCH encoded packet and receipt of the 5th packet, for
29167 processing by the SDCH filter. Packet count boundaries are calculated each
29168 time a read from the filter is called, assuming 1430 bytes of data per
29169 packet since the last boundary calculation. This *tends* to properly count
29170 small packets, but can err if small packets come at roughly the same time.
29174 <histogram name="Sdch3.Network_Decode_Bytes_Processed_a" units="bytes">
29175 <owner>rdsmith@chromium.org</owner>
29177 (discontinued 7/29/2009, and replaced by
29178 Sdch3.Network_Decode_Bytes_Processed_b) The number of bytes processed
29179 (received over the net or from cache) by the SDCH filter chain.
29183 <histogram name="Sdch3.Network_Decode_Bytes_Processed_b" units="bytes">
29184 <owner>rdsmith@chromium.org</owner>
29186 The number of bytes processed (received over the net or from cache) by the
29191 <histogram name="Sdch3.Network_Decode_Bytes_VcdiffOut_a" units="bytes">
29192 <owner>rdsmith@chromium.org</owner>
29194 The number of bytes emitted after decoding by the SDCH filter.
29198 <histogram name="Sdch3.Network_Decode_Latency_F_a" units="milliseconds">
29199 <owner>rdsmith@chromium.org</owner>
29201 The duration between putting the first byte of a request (such as a GET) on
29202 the wire, until the last by of compressed SDCH encoded content is received
29203 (with durations over 10 minutes discarded). During a planned latency
29204 experiment, some clients will receive encoded SDCH data, and other will
29205 received mere gzip'ed data (that passes through the SDCH filter unchanged).
29209 <histogram name="Sdch3.Network_Decode_Packets_b">
29210 <owner>rdsmith@chromium.org</owner>
29212 An approximation to the total number of SDCH encoded packets received for
29213 processing by the SDCH filter. Packet count boundaries are calculated each
29214 time a read from the filter is called, assuming 1430 bytes of data per
29215 packet since the last boundary calculation. This *tends* to properly count
29216 small packets, but can err if small packets come at roughly the same time.
29220 <histogram name="Sdch3.Network_Decode_Ratio_a" units="bytes">
29221 <owner>rdsmith@chromium.org</owner>
29223 The ratio of the number of bytes read from the network (or cache) and fed to
29224 the filter chain (usually the gunzip filter) vs. the number of bytes emitted
29225 by the SDCH filter to be rendered. This is commonly described as the SDCH
29230 <histogram name="Sdch3.Network_Pass-through_1st_To_2nd_c" units="milliseconds">
29231 <owner>rdsmith@chromium.org</owner>
29233 Sampling only transmissions with 5 or more packets, the duration between
29234 receipt of the 1st **NON**-SDCH encoded packet to receipt of the 2nd packet,
29235 for processing by the SDCH filter. Packet count boundaries are calculated
29236 each time a read from the filter is called, assuming 1430 bytes of data per
29237 packet since the last boundary calculation. This *tends* to properly count
29238 small packets, but can err if small packets come at roughly the same time.
29242 <histogram name="Sdch3.Network_Pass-through_1st_To_Last_a" units="milliseconds">
29243 <owner>rdsmith@chromium.org</owner>
29245 The duration between receipt of the 1st **NON**-SDCH encoded packet to
29246 receipt of the last packet, for processing by the SDCH filter.
29250 <histogram name="Sdch3.Network_Pass-through_2nd_To_3rd_c" units="milliseconds">
29251 <owner>rdsmith@chromium.org</owner>
29253 Sampling only transmissions with 5 or more packets, the duration between
29254 receipt of the 2nd **NON**-SDCH encoded packet to receipt of the 3rd packet,
29255 for processing by the SDCH filter. Packet count boundaries are calculated
29256 each time a read from the filter is called, assuming 1430 bytes of data per
29257 packet since the last boundary calculation. This *tends* to properly count
29258 small packets, but can err if small packets come at roughly the same time.
29262 <histogram name="Sdch3.Network_Pass-through_3rd_To_4th_c" units="milliseconds">
29263 <owner>rdsmith@chromium.org</owner>
29265 Sampling only transmissions with 5 or more packets, the duration between
29266 receipt of the 3rd **NON**-SDCH encoded packet to receipt of the 4th packet,
29267 for processing by the SDCH filter. Packet count boundaries are calculated
29268 each time a read from the filter is called, assuming 1430 bytes of data per
29269 packet since the last boundary calculation. This *tends* to properly count
29270 small packets, but can err if small packets come at roughly the same time.
29274 <histogram name="Sdch3.Network_Pass-through_4th_To_5th_c" units="milliseconds">
29275 <owner>rdsmith@chromium.org</owner>
29277 Sampling only transmissions with 5 or more packets, the duration between
29278 receipt of the 4th **NON**-SDCH encoded packet to receipt of the 5th packet,
29279 for processing by the SDCH filter. Packet count boundaries are calculated
29280 each time a read from the filter is called, assuming 1430 bytes of data per
29281 packet since the last boundary calculation. This *tends* to properly count
29282 small packets, but can err if small packets come at roughly the same time.
29286 <histogram name="Sdch3.Network_Pass-through_Latency_F_a" units="milliseconds">
29287 <owner>rdsmith@chromium.org</owner>
29289 The duration between putting the first byte of a request (such as a GET) on
29290 the wire, until the last by gzip compressed content is received and
29291 passed-through unchanged by the SDCH filter (with durations over 10 minutes
29292 discarded). During a planned latency experiment, some clients will receive
29293 encoded SDCH data, and other will received mere gzip'ed data (that passes
29294 through the SDCH filter unchanged).
29298 <histogram name="Sdch3.Network_Pass-through_Packets_b">
29299 <owner>rdsmith@chromium.org</owner>
29301 The total number of **NON**-SDCH encoded packets received for processing by
29302 the SDCH filter in one URL fetch. Packet count boundaries are calculated
29303 each time a read from the filter is called, assuming 1430 bytes of data per
29304 packet since the last boundary calculation. This *tends* to properly count
29305 small packets, but can err if small packets come at roughly the same time.
29309 <histogram name="Sdch3.PartialBytesIn" units="bytes">
29310 <owner>rdsmith@chromium.org</owner>
29312 If/when a ProblemCode INCOMPLETE_SDCH_CONTENT reports that the VCDIFF
29313 decoder still has internally buffered data that has never been read, this
29314 histogram reports the number of bytes that were received over the net (or
29315 from the cache) and fed to the start of the filter chain (usually to the
29320 <histogram name="Sdch3.PartialVcdiffIn" units="bytes">
29321 <owner>rdsmith@chromium.org</owner>
29323 If/when a ProblemCode INCOMPLETE_SDCH_CONTENT reports that the VCDIFF
29324 decoder still has internally buffered data that has never been read, this
29325 histogram reports the number of bytes that were received over the net (or
29326 from the cache) and fed to VCDIFF decoder (usually after gunzipping).
29330 <histogram name="Sdch3.PartialVcdiffOut" units="bytes">
29331 <owner>rdsmith@chromium.org</owner>
29333 If/when a ProblemCode INCOMPLETE_SDCH_CONTENT reports that the VCDIFF
29334 decoder still has internally buffered data that has never been read, this
29335 histogram reports the number of bytes that were output by the VCDIFF decoder
29336 (and sent toward the renderer).
29340 <histogram name="Sdch3.ProblemCodes_3" enum="SdchProblemCode">
29341 <owner>rdsmith@chromium.org</owner>
29342 <summary>Each sample is the report of a distinct problem code.</summary>
29345 <histogram name="Sdch3.ProblemCodes_4" enum="SdchProblemCode">
29346 <owner>rdsmith@chromium.org</owner>
29347 <summary>Each sample is the report of a distinct problem code.</summary>
29350 <histogram name="Sdch3.ResponseCorruptionDetection.Cached"
29351 enum="SdchResponseCorruptionDetectionCauses">
29352 <owner>rdsmith@chromium.org</owner>
29354 Attempted SDCH decoding can fail at the Read() filter processing stage. In
29355 some of those cases, the request is corrupted enough that it must be either
29356 retried or failed completely. This histogram records the details of why the
29357 request was considered corrupted, for results returned from the cache.
29361 <histogram name="Sdch3.ResponseCorruptionDetection.Uncached"
29362 enum="SdchResponseCorruptionDetectionCauses">
29363 <owner>rdsmith@chromium.org</owner>
29365 Attempted SDCH decoding can fail at the Read() filter processing stage. In
29366 some of those cases, the request is corrupted enough that it must be either
29367 retried or failed completely. This histogram records the details of why the
29368 request was considered corrupted for results returned from the network.
29372 <histogram name="Sdch3.UnflushedBufferSize" units="bytes">
29373 <owner>rdsmith@chromium.org</owner>
29375 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
29376 still buffering output of the VCDIFF decoder that has never been read, this
29377 histogram reports the number of bytes that were in that buffer.
29381 <histogram name="Sdch3.UnflushedBytesIn" units="bytes">
29382 <owner>rdsmith@chromium.org</owner>
29384 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
29385 still buffering output of the VCDIFF decoder that has never been read, this
29386 histogram reports the number of bytes that were received over the net (or
29387 from the cache) and fed to the start of the filter chain (usually to the
29392 <histogram name="Sdch3.UnflushedVcdiffIn" units="bytes">
29393 <owner>rdsmith@chromium.org</owner>
29395 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
29396 still buffering output of the VCDIFF decoder that has never been read, this
29397 histogram reports the number of bytes that were received over the net (or
29398 from the cache) and fed to VCDIFF decoder (usually after gunzipping).
29402 <histogram name="Sdch3.UnflushedVcdiffOut" units="bytes">
29403 <owner>rdsmith@chromium.org</owner>
29405 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
29406 still buffering output of the VCDIFF decoder that has never been read, this
29407 histogram reports the number of bytes that were output by the VCDIFF decoder
29408 (and sent toward the renderer).
29412 <histogram name="Search.DefaultSearchChangeOrigin"
29413 enum="DefaultSearchChangeOrigin">
29414 <owner>mathp@chromium.org</owner>
29416 The origin/cause of a change to the default search provider.
29420 <histogram name="Search.DefaultSearchProvider" enum="OmniboxSearchEngine">
29422 Made obsolete around Chrome 32. Use Search.DefaultSearchProviderType
29425 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29427 The id of the default search engine that is loaded after Chrome startup. See
29428 src/chrome/browser/search_engines/prepopulate_engines.json for more info.
29432 <histogram name="Search.DefaultSearchProviderType"
29433 enum="OmniboxSearchEngineType">
29434 <owner>mpearson@chromium.org</owner>
29436 The type of the default search engine that is loaded when a profile is
29437 opened or after a profile reset. Note that at least one profile is opened
29438 on startup. Due to an error, there was a period from roughly May 9 2014 to
29439 May 23 2014 during which this was not being logged.
29443 <histogram name="Search.MigratedPrefToDictionaryValue" enum="BooleanHit">
29444 <owner>erikwright@chromium.org</owner>
29446 The number of times that a user-selected DSE was migrated from separate
29447 String/List/..Value preferences to the new single DictionaryValue used in
29452 <histogram name="ServicesCustomization.LoadResult"
29453 enum="ServicesCustomizationLoadResult">
29454 <owner>dpolukhin@chromium.org</owner>
29456 Records result of fetching and parsing OEM customization manifest. See
29457 ServicesCustomizationDocument class for more info. Used only on Chrome OS.
29461 <histogram name="ServiceWorker.Database.OpenResult"
29462 enum="ServiceWorkerDatabaseStatus">
29463 <owner>nhiroki@chromium.org</owner>
29465 Records result of opening a database for ServiceWorkerDatabase.
29469 <histogram name="ServiceWorker.Database.ReadResult"
29470 enum="ServiceWorkerDatabaseStatus">
29471 <owner>nhiroki@chromium.org</owner>
29472 <summary>Records result of read operations in ServiceWorkerDatabase.</summary>
29475 <histogram name="ServiceWorker.Database.WriteResult"
29476 enum="ServiceWorkerDatabaseStatus">
29477 <owner>nhiroki@chromium.org</owner>
29479 Records result of write operations in ServiceWorkerDatabase.
29483 <histogram name="ServiceWorker.DiskCache.InitResult">
29484 <owner>nhiroki@chromium.org</owner>
29486 Records result of opening a disk cache for ServiceWorkerDiskCache.
29490 <histogram name="ServiceWorker.DiskCache.ReadResponseResult"
29491 enum="ServiceWorkerReadResponseResult">
29492 <owner>nhiroki@chromium.org</owner>
29494 Records result of reading response from ServiceWorkerDiskCache.
29498 <histogram name="ServiceWorker.DiskCache.WriteResponseResult"
29499 enum="ServiceWorkerWriteResponseResult">
29500 <owner>nhiroki@chromium.org</owner>
29502 Records result of writing response into ServiceWorkerDiskCache.
29506 <histogram name="ServiceWorker.ScriptSize" units="bytes">
29507 <owner>ksakamoto@chromium.org</owner>
29509 The length of Service Worker scripts. Logged on each load of Service Worker
29510 script. It doesn't include the size of imported scripts.
29514 <histogram name="SessionCrashed.Bubble" enum="SessionCrashedBubbleUserAction">
29515 <owner>yiyaoliu@chromium.org</owner>
29516 <summary>How did the user interact with the SessionCrashed Bubble?</summary>
29519 <histogram name="SessionStorageDatabase.Open" enum="SessionStorageDatabaseOpen">
29520 <owner>michaeln@chromium.org</owner>
29522 The result (success, failure, or database recreated) of trying to open the
29523 LevelDB database for sessionStorage.
29527 <histogram name="Settings.DefaultSearchProvider" enum="OmniboxSearchEngine">
29529 Deprecated in Chrome 30. Use Search.DefaultSearchProviderType instead.
29531 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29533 The id of the default search engine domain that is specified in user
29534 preferences when a profile is loaded.
29538 <histogram name="Settings.EnforcementGroupDeterminedFromTrial"
29539 enum="BooleanSuccess">
29540 <owner>gab@chromium.org</owner>
29542 Whether the SettingsEnforcement group was successfully determined from the
29543 field trial or if it had to revert to the hardcoded default.
29547 <histogram name="Settings.FilterOnLoadTime" units="milliseconds">
29548 <owner>gab@chromium.org</owner>
29550 The amount of time it took to run PrefHashFilter::FilterOnLoad on startup.
29554 <histogram name="Settings.FilterSerializeDataTime" units="milliseconds">
29555 <owner>gab@chromium.org</owner>
29557 The amount of time it took to run PrefHashFilter::FilterSerializeData on the
29558 UI thread prior to writing the Preferences file to disk. Only logged when
29559 PrefHashFilter::FilterSerializeData actually had work to do.
29563 <histogram name="Settings.GivenShowHomeButton_HomePageIsNewTabPage"
29565 <owner>mpearson@chromium.org</owner>
29567 Whether or not the home page user preference is set to the default NTP value
29568 when a profile is loaded. This is only logged if the home button is shown.
29572 <histogram name="Settings.HashesDictionaryTrusted" enum="BooleanValid">
29573 <owner>csharp@chromium.org</owner>
29574 <owner>gab@chromium.org</owner>
29576 Logged on profile load. Indicates whether the hashes dictionary for this
29577 profile is trusted.
29581 <histogram name="Settings.HomePageDomain" enum="OmniboxSearchEngine">
29583 Deprecated in Chrome 30. Replaced by Settings.HomePageEngineType.
29585 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29587 The id of the home page domain that is specified in user preferences when a
29592 <histogram name="Settings.HomePageEngineType" enum="OmniboxSearchEngineType">
29593 <owner>mpearson@chromium.org</owner>
29595 Tries to pretend the home page URL is a search URL, and records the search
29596 engine type of that URL by comparing the TLD+1 of the home page URL with
29597 those of the different known search engines. Recorded when a profile is
29598 opened, if a home page URL has been set. Note that at least one profile is
29603 <histogram name="Settings.HomePageIsNewTabPage" enum="Boolean">
29605 Deprecated 08/05/2013. Replaced by
29606 Settings.GivenShowHomeButton_HomePageIsNewTabPage.
29608 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29610 Whether or not the home page user preference is set to the default NTP value
29611 when a profile is loaded.
29615 <histogram name="Settings.HomePageIsNewTabPage.PulledFromSync" enum="Boolean">
29616 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29618 The value of the home-page-is-new-tab-page pref when pulled down from sync
29619 to update an out-of-sync local pref store.
29623 <histogram name="Settings.HomePageIsNewTabPage.PushedToSync" enum="Boolean">
29624 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29626 The value of the home-page-is-new-tab-page pref when pushed up to sync from
29627 a change made locally.
29631 <histogram name="Settings.InitializedFromMasterPrefs" enum="BooleanSuccess">
29632 <owner>csharp@chromium.org</owner>
29633 <owner>gab@chromium.org</owner>
29635 Logged on first run when generating the Preferences file from
29636 master_preferences. True if serializing the generated Preferences file to
29637 disk was successful, false otherwise. Note: this event does not occur if
29638 there is no master_preferences file on first run.
29642 <histogram name="Settings.JsonDataSizeKilobytes" units="KB">
29643 <owner>gab@chromium.org</owner>
29645 The size of the JSON settings content about to be written to disk in
29646 kilobytes. Suffixed with the name of the JSON file being written to disk.
29650 <histogram name="Settings.MigratedHashesFromLocalState" enum="BooleanMigrated">
29651 <owner>csharp@chromium.org</owner>
29652 <owner>gab@chromium.org</owner>
29654 Whether, while loading a profile, any preference hashes were migrated from
29655 Local State to either Preferences or Protected Preferences.
29659 <histogram name="Settings.PinnedTabEngineTypes" enum="OmniboxSearchEngineType">
29660 <owner>mpearson@chromium.org</owner>
29662 Tries to pretend pinned tab URLs are search URLs, and records the search
29663 engine types of those URLs by comparing the TLD+1s of the URLs with those of
29664 the different known search engines. Recorded when a profile is opened, if
29665 there are pinned tabs. Note that at least one profile is opened on startup.
29669 <histogram name="Settings.PinnedTabs">
29670 <owner>mpearson@chromium.org</owner>
29671 <summary>The number of pinned tabs opened when a profile is loaded.</summary>
29674 <histogram name="Settings.ShowHomeButton" enum="BooleanEnabled">
29675 <owner>mpearson@chromium.org</owner>
29677 Whether or not the home button is enabled in user preferences when a profile
29682 <histogram name="Settings.ShowHomeButton.PulledFromSync" enum="BooleanEnabled">
29683 <owner>mpearson@chromium.org</owner>
29685 The enabled state of the Home button pref when pulled down from sync to
29686 update an out-of-sync local pref store.
29690 <histogram name="Settings.ShowHomeButton.PushedToSync" enum="BooleanEnabled">
29691 <owner>mpearson@chromium.org</owner>
29693 The enabled state of the Home button pref when pushed up to sync from a
29694 change made locally.
29698 <histogram name="Settings.StartupPageDomains" enum="OmniboxSearchEngine">
29700 Deprecated in Chrome 30. Replaced by Settings.StartupPageEngineTypes.
29702 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29704 The ids of startup page domains that are specified in user preferences when
29705 a profile is loaded.
29709 <histogram name="Settings.StartupPageEngineTypes"
29710 enum="OmniboxSearchEngineType">
29711 <owner>mpearson@chromium.org</owner>
29713 Tries to pretend the startup page URLs are search URLs, and records the
29714 search engine types of those URLs by comparing the TLD+1s of the URLs with
29715 those of the different known search engines. Recorded when a profile is
29716 opened, if startup page URLs have been set. Note that at least one profile
29717 is opened on startup.
29721 <histogram name="Settings.StartupPageLoadSettings" enum="SessionStartupPref">
29722 <owner>mpearson@chromium.org</owner>
29723 <summary>The startup page settings when a profile is loaded.</summary>
29726 <histogram name="Settings.StartupPageLoadSettings.PulledFromSync"
29727 enum="SessionStartupPref">
29728 <owner>mpearson@chromium.org</owner>
29730 The startup page setting when pulled down from sync to update an out-of-sync
29735 <histogram name="Settings.StartupPageLoadSettings.PushedToSync"
29736 enum="SessionStartupPref">
29737 <owner>mpearson@chromium.org</owner>
29739 The startup page setting when pushed up to sync from a change made locally.
29743 <histogram name="Settings.StartupPageLoadURLs">
29744 <owner>mpearson@chromium.org</owner>
29746 The number of URLs to be loaded on startup when a profile is loaded, if the
29747 startup page setting is set to load URLs.
29751 <histogram name="Settings.StartupURLsMigration" enum="StartupURLsMigration">
29752 <owner>csharp@chromium.org</owner>
29753 <summary>The startup URLs pref migration steps.</summary>
29756 <histogram name="Settings.StartupURLsResetTime" units="milliseconds">
29757 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29759 The time elapsed in milliseconds in between startup URLs pref migration. A
29760 value of 0 indicates that the last migration time was in the future due to
29761 e.g. an incorrect system time.
29765 <histogram name="Settings.TrackedPreferenceChanged" enum="TrackedPreference">
29766 <owner>gab@chromium.org</owner>
29768 The id of a tracked preference whose value has been changed since the last
29769 time Chrome set it.
29773 <histogram name="Settings.TrackedPreferenceCleared" enum="TrackedPreference">
29774 <owner>gab@chromium.org</owner>
29776 The id of a tracked preference whose value has been cleared since the last
29777 time Chrome set it.
29781 <histogram name="Settings.TrackedPreferenceInitialized"
29782 enum="TrackedPreference">
29783 <owner>gab@chromium.org</owner>
29785 The id of a tracked preference whose last value isn't known. We may be just
29786 starting to track the preference, or local state may have been changed
29787 outside of Chrome. This should only happen once per pref per profile.
29791 <histogram name="Settings.TrackedPreferenceMigrated" enum="TrackedPreference">
29793 Deprecated 2014-07.
29795 <owner>gab@chromium.org</owner>
29797 Logs the tracked preference id when it is migrated to the new MAC algorithm.
29798 This should only happen once per pref per profile.
29802 <histogram name="Settings.TrackedPreferenceMigratedLegacyDeviceId"
29803 enum="TrackedPreference">
29804 <owner>gab@chromium.org</owner>
29806 The id of a tracked preference whose value has not changed since the last
29807 time Chrome set it, but which was last set using a legacy device ID. Each
29808 user should report this at most once per preference id and immediately be
29809 migrated to the latest hashing model.
29813 <histogram name="Settings.TrackedPreferenceReset" enum="TrackedPreference">
29814 <owner>gab@chromium.org</owner>
29815 <summary>The id of a tracked preference which was reset by Chrome.</summary>
29818 <histogram name="Settings.TrackedPreferencesAlternateStoreVersion"
29819 enum="PrefHashStoreVersion">
29821 Deprecated 2014-06.
29823 <owner>gab@chromium.org</owner>
29825 The version of a PrefHashStore, reported once for each alternate
29826 PrefHashStore (not associated to the default profile) from a delayed task on
29831 <histogram name="Settings.TrackedPreferencesAlternateStoreVersionUpdatedFrom"
29832 enum="PrefHashStoreVersion">
29834 Deprecated 2014-06.
29836 <owner>gab@chromium.org</owner>
29838 The previous version of an alternate PrefHashStore (not associated to the
29839 default profile) that was updated from a delayed task on startup. This
29840 should match Settings.TrackedPreferencesAlternateStoreVersion fairly closely
29841 for all versions but VERSION_LATEST which should never be reported here.
29845 <histogram name="Settings.TrackedPreferencesInitializedForUnloadedProfile"
29848 Deprecated 2014-02 in favor of
29849 Settings.TrackedPreferencesAlternateStoreVersionUpdatedFrom.
29851 <owner>gab@chromium.org</owner>
29853 Preference tracking was initialized for an unloaded profile. This should
29854 happen at most once per profile.
29858 <histogram name="Settings.TrackedPreferencesNoEnforcementOnDomain"
29859 enum="BooleanEnabled">
29860 <owner>gab@chromium.org</owner>
29862 Whether settings enforcement was cancelled for a machine joined to a domain.
29863 Reported once per session on browser startup.
29867 <histogram name="Settings.TrackedPreferenceTrustedInitialized"
29868 enum="TrackedPreference">
29869 <owner>gab@chromium.org</owner>
29871 The id of a tracked preference which was initialized despite the absence of
29872 a MAC as either (1) the current MACs are trusted, infering that this is a
29873 newly tracked pref, or (2) its value is NULL.
29877 <histogram name="Settings.TrackedPreferenceUnchanged" enum="TrackedPreference">
29878 <owner>gab@chromium.org</owner>
29880 The id of a tracked preference whose value has not changed since the last
29881 time Chrome set it.
29885 <histogram name="Settings.TrackedPreferenceWantedReset"
29886 enum="TrackedPreference">
29887 <owner>gab@chromium.org</owner>
29889 The id of a tracked preference which Chrome would have reset had the config
29894 <histogram name="Settings.TrackedSplitPreferenceChanged">
29895 <owner>gab@chromium.org</owner>
29897 The number of items that had changed in a dictionary pref when
29898 Settings.TrackedPreferenceChanged is reported for that pref.
29902 <histogram name="SettingsResetBubble.NumNoThanksPerReset">
29903 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29905 Counts the number of times the user clicked on the No Thanks button of the
29906 settings reset bubble before clicking on the Reset button in the same Chrome
29911 <histogram name="SharedWorker.RendererSurviveForWorkerTime"
29912 units="milliseconds">
29913 <owner>horo@chromium.org</owner>
29915 A survival time of RenderProcessHostImpl for the In-renderer Shared Worker
29916 from when FastShutdownIfPossible() is called.
29920 <histogram name="SharedWorker.TimeToDeleted" units="milliseconds">
29921 <owner>horo@chromium.org</owner>
29923 The lifetime of a SharedWorkerHost. This roughly corresponds to the lifetime
29928 <histogram name="SharedWorker.TimeToScriptLoaded" units="milliseconds">
29929 <owner>horo@chromium.org</owner>
29931 The time from the creation of SharedWorkerHost until when WorkerScriptLoaded
29936 <histogram name="SharedWorker.TimeToScriptLoadFailed" units="milliseconds">
29937 <owner>horo@chromium.org</owner>
29939 The time from the creation of SharedWorkerHost until when
29940 WorkerScriptLoadFailed is called.
29944 <histogram name="ShortcutsProvider.QueryIndexTime" units="milliseconds">
29945 <owner>davidben@chromium.org</owner>
29947 The time it takes for the ShortcutsProvider to perform a query after the
29948 user has typed N characters.
29952 <histogram name="Signin" enum="SigninHelperFlow">
29953 <owner>mlerman@chromium.org</owner>
29955 Tracks user interactions as they sign in through a flow. The suffix of the
29956 histogram indicates what UI widget or application flow triggered the signin
29961 <histogram name="Signin.AddAccount" enum="BooleanSuccess">
29962 <owner>mlerman@chromium.org</owner>
29964 Track when chrome successfully adds an account. Failures are not tracked.
29968 <histogram name="Signin.AndroidSigninPromo" enum="AndroidSigninPromoAction">
29969 <owner>guohui@chromium.org</owner>
29970 <summary>Track how a user interfacts with the android signin promo.</summary>
29973 <histogram name="Signin.DuringFirstRun">
29974 <owner>mlerman@chromium.org</owner>
29976 Track if the profile sign in took place during First Run or not. Logged at
29977 signin time. True means signin took place during First Run, False means
29982 <histogram name="Signin.ElapsedTimeFromInstallToSignin" units="minutes">
29983 <owner>mlerman@chromium.org</owner>
29985 Track how many minutes of local system time elapsed from when Chrome was
29986 installed to when Signin occured for this profile.
29990 <histogram name="Signin.OneClickConfirmation" enum="SigninFlowConfirmations">
29991 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29993 Count of the ways users interact with the confirmation dialogs of the new
29994 web based sign in to Chrome flow (accessed via the one click signin).
29998 <histogram name="Signin.Reconciler.AddedToChrome">
30000 Deprecated 2014-09 because chrome no longer tries to reconcile from the
30001 cookie jar to the browser.
30003 <owner>mlerman@chromium.org</owner>
30005 How many accounts were added to the browser's token service because they
30006 were in the cookie jar.
30010 <histogram name="Signin.Reconciler.AddedToCookieJar">
30011 <owner>mlerman@chromium.org</owner>
30013 How many accounts were added to the cookie jar because they were in the
30014 browser's token service.
30018 <histogram name="Signin.Reconciler.AllExternalCcResultCompleted"
30019 enum="BooleanSuccess">
30020 <owner>mlerman@chromium.org</owner>
30022 Records whether all external connections have been successfully checked (a
30023 value of "true") or not ("false") when the reconciler
30024 attempts to perform MergeSession.
30028 <histogram name="Signin.Reconciler.DifferentPrimaryAccounts"
30029 enum="DifferentPrimaryAccounts">
30030 <owner>mlerman@chromium.org</owner>
30032 After execution of the account reconcilor, compares the primary account in
30033 the token service to the primary GAIA account of the cookie jar.
30037 <histogram name="Signin.Reconciler.RemovedFromCookieJar">
30038 <owner>mlerman@chromium.org</owner>
30040 How many accounts were removed from the cookie jar because they were not in
30041 the browser's token service.
30045 <histogram name="Signin.SignedInDurationBeforeSignout" units="minutes">
30046 <owner>mlerman@chromium.org</owner>
30048 Track how many minutes of real time (not browser active time) elapsed
30049 between profile signin and signout.
30053 <histogram name="Signin.SignoutProfile" enum="SigninSignoutProfile">
30054 <owner>mlerman@chromium.org</owner>
30055 <summary>Track how a profile gets signed out.</summary>
30058 <histogram name="SimpleCache.App.CheckCRCResult" enum="CheckCRCResult">
30059 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30061 Whether or not the CRC was checked at the moment when the last reference to
30062 a read-only entry stream is closed.
30066 <histogram name="SimpleCache.App.CreationToIndex" units="milliseconds">
30067 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30069 The time from the creation of the simple cache backend until the index has
30070 been loaded from disk.
30074 <histogram name="SimpleCache.App.CreationToIndexFail" units="milliseconds">
30075 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30077 The time from the creation of the simple cache backend until the index fails
30082 <histogram name="SimpleCache.App.EntryCreatedAndStream2Omitted"
30083 enum="SimpleCache.EntryCreatedAndStream2Omitted">
30084 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30086 Whether, upon creation of a new cache entry, the file for stream 2 was
30087 omitted since that stream was empty.
30091 <histogram name="SimpleCache.App.EntryCreationResult" enum="BooleanSuccess">
30092 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30094 For entry creation operations that were sent to the disk, the result of
30099 <histogram name="SimpleCache.App.EntryCreationTime" units="milliseconds">
30100 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30101 <summary>The time, in ms, spent creating a new entry on disk.</summary>
30104 <histogram name="SimpleCache.App.EntryOpenedAndStream2Removed"
30105 enum="SimpleCache.EntryOpenedAndStream2Removed">
30106 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30108 Whether, upon opening of an existing cache entry, stream 2 was empty and the
30109 file for that stream was therefore removed.
30113 <histogram name="SimpleCache.App.EntryOperationsPending">
30114 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30116 At the time that operations are run, the number of pending operations on a
30121 <histogram name="SimpleCache.App.Eviction.CacheSizeOnStart" units="bytes">
30122 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30123 <summary>The size of the cache at the beginning of an eviction.</summary>
30126 <histogram name="SimpleCache.App.Eviction.CacheSizeOnStart2" units="KB">
30127 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30128 <summary>The size of the cache at the beginning of an eviction.</summary>
30131 <histogram name="SimpleCache.App.Eviction.EntryCount">
30132 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30133 <summary>The number of entries to be erased in an eviction.</summary>
30136 <histogram name="SimpleCache.App.Eviction.MaxCacheSizeOnStart" units="bytes">
30137 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30139 The maximum allowed size of the cache at the beginning of an eviction.
30143 <histogram name="SimpleCache.App.Eviction.MaxCacheSizeOnStart2" units="KB">
30144 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30146 The maximum allowed size of the cache at the beginning of an eviction.
30150 <histogram name="SimpleCache.App.Eviction.Result" enum="BooleanSuccess">
30151 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30152 <summary>The result of an eviction.</summary>
30155 <histogram name="SimpleCache.App.Eviction.SizeOfEvicted" units="bytes">
30156 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30157 <summary>The number of bytes to be erased in an eviction.</summary>
30160 <histogram name="SimpleCache.App.Eviction.SizeOfEvicted2" units="KB">
30161 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30162 <summary>The amount of memory freed in an eviction.</summary>
30165 <histogram name="SimpleCache.App.Eviction.SizeWhenDone" units="bytes">
30166 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30167 <summary>The size of the cache after running an eviction.</summary>
30170 <histogram name="SimpleCache.App.Eviction.SizeWhenDone2" units="KB">
30171 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30172 <summary>The size of the cache after running an eviction.</summary>
30175 <histogram name="SimpleCache.App.Eviction.TimeToDone" units="milliseconds">
30176 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30177 <summary>Time spent completing an eviction.</summary>
30180 <histogram name="SimpleCache.App.Eviction.TimeToSelectEntries"
30181 units="milliseconds">
30182 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30183 <summary>Time spent selecting entries for eviction.</summary>
30186 <histogram name="SimpleCache.App.FileDescriptorLimitHard">
30187 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30189 The maximum limit of how many file descriptors a process can open. Emitted
30190 each time the browser is launched, if the limit could be retrieved. (This
30191 is the highest value we could raise the current limit to if we liked.)
30195 <histogram name="SimpleCache.App.FileDescriptorLimitSoft">
30196 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30198 The current limit of how many file descriptors a process can open. Emitted
30199 each time the browser is launched, if the limit could be retrieved. (We can
30200 raise this to the maximum limit if we like, without root access.)
30204 <histogram name="SimpleCache.App.FileDescriptorLimitStatus"
30205 enum="SimpleCache.FileDescriptorLimitStatus">
30206 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30208 The result of trying to get the file descriptor limit. Emitted each time
30209 the browser is launched.
30213 <histogram name="SimpleCache.App.GlobalOpenEntryCount">
30214 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30216 The number of open entries across all caches backed by the Simple Cache. An
30217 entry is opened whenever a caller asks to open it to read or write cache
30218 data, and remains open until the last caller asks to close it. Logged
30219 whenever an entry is opened or closed.
30223 <histogram name="SimpleCache.App.HeaderSize" units="bytes">
30224 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30226 The size of the header stream of a Simple Cache entry, emitted every time
30227 the headers are written or rewritten.
30231 <histogram name="SimpleCache.App.HeaderSizeChange"
30232 enum="SimpleCacheHeaderSizeChange">
30233 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30235 How the header size has changed in a Simple Cache entry, emitted every time
30236 a write operation occurs on the header stream. (This includes the initial
30237 write, rewrites, and other writes that we couldn't classify.)
30241 <histogram name="SimpleCache.App.HeaderSizeDecreaseAbsolute" units="bytes">
30242 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30244 The absolute size decrease of the header stream of a Simple Cache entry,
30245 emitted every time the headers are rewritten with a smaller size.
30249 <histogram name="SimpleCache.App.HeaderSizeDecreasePercentage" units="percent">
30250 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30252 The relative size decrease of the header stream of a Simple Cache entry,
30253 emitted every time the headers are rewritten with a smaller size.
30257 <histogram name="SimpleCache.App.HeaderSizeIncreaseAbsolute" units="bytes">
30258 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30260 The absolute size increase of the header stream of a Simple Cache entry,
30261 emitted every time the headers are rewritten with a larger size.
30265 <histogram name="SimpleCache.App.HeaderSizeIncreasePercentage" units="percent">
30266 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30268 The relative size increase of the header stream of a Simple Cache entry,
30269 emitted every time the headers are rewritten with a larger size.
30273 <histogram name="SimpleCache.App.IndexCorrupt" enum="BooleanCorrupt">
30274 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30275 <summary>For each index load, whether the index file was corrupt.</summary>
30278 <histogram name="SimpleCache.App.IndexCreatedEntryCount">
30279 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30280 <summary>The number of entries in a newly created index file.</summary>
30283 <histogram name="SimpleCache.App.IndexEntriesLoaded">
30284 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30285 <summary>Number of entries loaded from the index file on start.</summary>
30288 <histogram name="SimpleCache.App.IndexEntriesRestored">
30289 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30291 Number of entries restored from disk when there was no index or the index
30296 <histogram name="SimpleCache.App.IndexFileStateOnLoad" enum="SimpleIndexState">
30297 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30299 The state the index file is at when an attempt is made to load from it.
30303 <histogram name="SimpleCache.App.IndexInitializationWaiters">
30304 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30306 At the time of index initialization, the number of enqueued jobs awaiting
30307 index initialization.
30311 <histogram name="SimpleCache.App.IndexInitializeMethod"
30312 enum="SimpleCacheIndexInitializeMethod">
30313 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30314 <summary>The method used to initialize the simple cache index.</summary>
30317 <histogram name="SimpleCache.App.IndexLoadTime" units="milliseconds">
30318 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30320 Time (as measured on the worker pool) spent loading the index file.
30324 <histogram name="SimpleCache.App.IndexNumEntriesOnWrite">
30325 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30326 <summary>The number of entries written to the index on a flush.</summary>
30329 <histogram name="SimpleCache.App.IndexRestoreTime" units="milliseconds">
30330 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30332 Time (as measured on the worker pool) spent restoring the index file by
30333 iterating directory entries.
30337 <histogram name="SimpleCache.App.IndexWriteInterval.Background"
30338 units="milliseconds">
30339 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30341 The interval between index saves, for apps in the background.
30345 <histogram name="SimpleCache.App.IndexWriteInterval.Foreground"
30346 units="milliseconds">
30347 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30349 The interval between index saves, for apps in the foreground.
30353 <histogram name="SimpleCache.App.IndexWriteToDiskTime.Background"
30354 units="milliseconds">
30355 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30357 The amount of time spend writing the index file to disk, for apps in the
30358 background, measured starting at the beginning of the write on the callback
30359 thread, and calculated using the completion time on the worker pool.
30363 <histogram name="SimpleCache.App.IndexWriteToDiskTime.Foreground"
30364 units="milliseconds">
30365 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30367 The amount of time spend writing the index file to disk, for apps in the
30368 foreground, measured starting at the beginning of the write on the callback
30369 thread, and calculated using the completion time on the worker pool.
30373 <histogram name="SimpleCache.App.KeyMatchedOnOpen" enum="BooleanMatched">
30374 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30376 For each call to OpenEntry, whether the key on disk matched the request key.
30380 <histogram name="SimpleCache.App.LastClusterLossPercent" units="percent">
30381 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30383 For each file in the Simple Cache, the percentage of disk space used by the
30384 cluster loss, the unused disk space in the last 4096 byte cluster of the
30389 <histogram name="SimpleCache.App.LastClusterSize" units="bytes">
30390 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30392 For each file in the Simple Cache, the number of bytes in the last 4096 byte
30393 cluster when the entry is saved to disk.
30397 <histogram name="SimpleCache.App.OpenEntryIndexState"
30398 enum="SimpleCacheOpenEntryIndexState">
30399 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30401 At the time that an entry is opened, the state of that entry in the index.
30405 <histogram name="SimpleCache.App.ReadIsParallelizable"
30406 enum="SimpleCacheReadParallelizable">
30407 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30409 For each Read operation, whether it could have been issued in parallel of a
30410 previous Read operation.
30414 <histogram name="SimpleCache.App.ReadResult" enum="SimpleCacheReadResult">
30415 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30416 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
30419 <histogram name="SimpleCache.App.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
30420 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30422 For each EOFRecord found with a valid magic number, indicates if the record
30423 also contains a CRC.
30427 <histogram name="SimpleCache.App.SyncCheckEOFResult"
30428 enum="SimpleCacheSyncCheckEOFResult">
30429 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30431 The result, at the synchronous layer, of checking the EOF record of a cache
30436 <histogram name="SimpleCache.App.SyncCloseResult"
30437 enum="SimpleCacheSyncCloseResult">
30438 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30440 The result, at the synchronous layer, of closing a cache entry.
30444 <histogram name="SimpleCache.App.SyncCreatePlatformFileError"
30445 enum="PlatformFileError">
30446 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30448 The platform error reported when attempting to create a new cache entry at
30449 the synchronous layer.
30453 <histogram name="SimpleCache.App.SyncCreatePlatformFileError_WithIndex"
30454 enum="PlatformFileError">
30455 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30457 The platform error reported when attempting to create a new cache entry at
30458 the synchronous layer when the index has already initialized.
30462 <histogram name="SimpleCache.App.SyncCreatePlatformFileError_WithoutIndex"
30463 enum="PlatformFileError">
30464 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30466 The platform error reported when attempting to create a new cache entry at
30467 the synchronous layer when the index has not yet initialized.
30471 <histogram name="SimpleCache.App.SyncCreateResult"
30472 enum="SimpleCacheSyncCreateResult">
30473 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30475 The result, at the synchronous layer, reported when attempting to create a
30480 <histogram name="SimpleCache.App.SyncCreateResult_WithIndex"
30481 enum="SimpleCacheSyncCreateResult">
30482 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30484 The result, at the synchronous layer, reported when attempting to create a
30485 new cache entry when the index has already initialized.
30489 <histogram name="SimpleCache.App.SyncCreateResult_WithoutIndex"
30490 enum="SimpleCacheSyncCreateResult">
30491 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30493 The result, at the synchronous layer, reported when attempting to create a
30494 new cache entry when the index has not yet initialized.
30498 <histogram name="SimpleCache.App.SyncOpenEntryAge" units="hours">
30499 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30501 The age of the entry (time since last modified), when opened at the
30506 <histogram name="SimpleCache.App.SyncOpenPlatformFileError"
30507 enum="PlatformFileError">
30508 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30510 The platform error reported when attempting to create a new cache entry at
30511 the synchronous layer.
30515 <histogram name="SimpleCache.App.SyncOpenPlatformFileError_WithIndex"
30516 enum="PlatformFileError">
30517 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30519 The platform error reported when attempting to create a new cache entry at
30520 the synchronous layer when the index has already initialized.
30524 <histogram name="SimpleCache.App.SyncOpenPlatformFileError_WithoutIndex"
30525 enum="PlatformFileError">
30526 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30528 The platform error reported when attempting to create a new cache entry at
30529 the synchronous layer when the index has not initialized.
30533 <histogram name="SimpleCache.App.SyncOpenResult"
30534 enum="SimpleCacheSyncOpenResult">
30535 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30537 The result, at the synchronous layer, reported when attempting to open a new
30542 <histogram name="SimpleCache.App.SyncOpenResult_WithIndex"
30543 enum="SimpleCacheSyncOpenResult">
30544 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30546 The result, at the synchronous layer, reported when attempting to open a new
30547 cache entry when the index has already initialized.
30551 <histogram name="SimpleCache.App.SyncOpenResult_WithoutIndex"
30552 enum="SimpleCacheSyncOpenResult">
30553 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30555 The result, at the synchronous layer, reported when attempting to open a new
30556 cache entry when the index has not yet initialized.
30560 <histogram name="SimpleCache.App.SyncWriteResult"
30561 enum="SimpleCacheSyncWriteResult">
30562 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30564 The result, at the synchronous layer, of writing to a cache entry.
30568 <histogram name="SimpleCache.App.WriteDependencyType"
30569 enum="SimpleCacheWriteDependencyType">
30570 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30572 Shows whether a write operation depends on the previous operation in queue
30573 particularly in the aspect of its possibility to run in parallel.
30577 <histogram name="SimpleCache.App.WriteResult" enum="SimpleCacheWriteResult">
30579 Replaced 2013/09/03 by WriteResult2, which adds "fast empty
30580 return", which previously showed up as "success".
30582 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30583 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
30586 <histogram name="SimpleCache.App.WriteResult2" enum="SimpleCacheWriteResult">
30587 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30588 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
30591 <histogram name="SimpleCache.CheckCRCResult" enum="CheckCRCResult">
30593 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30595 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30597 Whether or not the CRC was checked at the moment when the last reference to
30598 a read-only entry stream is closed.
30602 <histogram name="SimpleCache.CreationToIndex" units="milliseconds">
30604 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30606 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30608 The time from the creation of the simple cache backend until the index has
30609 been loaded from disk.
30613 <histogram name="SimpleCache.CreationToIndexFail" units="milliseconds">
30615 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30617 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30619 The time from the creation of the simple cache backend until the index fails
30624 <histogram name="SimpleCache.EntryCreationResult" enum="BooleanSuccess">
30626 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30628 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30630 For entry creation operations that were sent to the disk, the result of
30635 <histogram name="SimpleCache.EntryCreationTime" units="milliseconds">
30637 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30639 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30640 <summary>The time, in ms, spent creating a new entry on disk.</summary>
30643 <histogram name="SimpleCache.EntryOperationsPending">
30645 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30647 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30649 At the time that operations are run, the number of pending operations on a
30654 <histogram name="SimpleCache.Eviction.CacheSizeOnStart" units="bytes">
30656 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30658 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30659 <summary>The size of the cache at the beginning of an eviction.</summary>
30662 <histogram name="SimpleCache.Eviction.CacheSizeOnStart2" units="KB">
30664 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30666 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30667 <summary>The size of the cache at the beginning of an eviction.</summary>
30670 <histogram name="SimpleCache.Eviction.EntryCount">
30672 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30674 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30675 <summary>The number of entries to be erased in an eviction.</summary>
30678 <histogram name="SimpleCache.Eviction.MaxCacheSizeOnStart" units="bytes">
30680 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30682 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30684 The maximum allowed size of the cache at the beginning of an eviction.
30688 <histogram name="SimpleCache.Eviction.MaxCacheSizeOnStart2" units="KB">
30690 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30692 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30694 The maximum allowed size of the cache at the beginning of an eviction.
30698 <histogram name="SimpleCache.Eviction.Result" enum="BooleanSuccess">
30700 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30702 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30703 <summary>The result of an eviction.</summary>
30706 <histogram name="SimpleCache.Eviction.SizeOfEvicted" units="bytes">
30708 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30710 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30711 <summary>The number of bytes to be erased in an eviction.</summary>
30714 <histogram name="SimpleCache.Eviction.SizeOfEvicted2" units="KB">
30716 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30718 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30719 <summary>The amount of memory freed in an eviction.</summary>
30722 <histogram name="SimpleCache.Eviction.SizeWhenDone" units="bytes">
30724 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30726 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30727 <summary>The size of the cache after running an eviction.</summary>
30730 <histogram name="SimpleCache.Eviction.SizeWhenDone2" units="KB">
30732 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30734 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30735 <summary>The size of the cache after running an eviction.</summary>
30738 <histogram name="SimpleCache.Eviction.TimeToDone" units="milliseconds">
30740 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30742 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30743 <summary>Time spent completing an eviction.</summary>
30746 <histogram name="SimpleCache.Eviction.TimeToSelectEntries" units="milliseconds">
30748 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30750 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30751 <summary>Time spent selecting entries for eviction.</summary>
30754 <histogram name="SimpleCache.FileDescriptorLimitHard">
30756 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30758 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30760 The maximum limit of how many file descriptors a process can open. Emitted
30761 each time the browser is launched, if the limit could be retrieved. (This
30762 is the highest value we could raise the current limit to if we liked.)
30766 <histogram name="SimpleCache.FileDescriptorLimitSoft">
30768 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30770 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30772 The current limit of how many file descriptors a process can open. Emitted
30773 each time the browser is launched, if the limit could be retrieved. (We can
30774 raise this to the maximum limit if we like, without root access.)
30778 <histogram name="SimpleCache.FileDescriptorLimitStatus"
30779 enum="SimpleCache.FileDescriptorLimitStatus">
30781 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30783 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30785 The result of trying to get the file descriptor limit. Emitted each time
30786 the browser is launched.
30790 <histogram name="SimpleCache.GlobalOpenEntryCount">
30792 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30794 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30796 The number of open entries across all caches backed by the Simple Cache. An
30797 entry is opened whenever a caller asks to open it to read or write cache
30798 data, and remains open until the last caller asks to close it. Logged
30799 whenever an entry is opened or closed.
30803 <histogram name="SimpleCache.HeaderSize" units="bytes">
30805 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30807 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30809 The size of the header stream of a Simple Cache entry, emitted every time
30810 the headers are written or rewritten.
30814 <histogram name="SimpleCache.HeaderSizeChange"
30815 enum="SimpleCacheHeaderSizeChange">
30817 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30819 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30821 How the header size has changed in a Simple Cache entry, emitted every time
30822 a write operation occurs on the header stream. (This includes the initial
30823 write, rewrites, and other writes that we couldn't classify.)
30827 <histogram name="SimpleCache.HeaderSizeDecreaseAbsolute" units="bytes">
30829 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30831 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30833 The absolute size decrease of the header stream of a Simple Cache entry,
30834 emitted every time the headers are rewritten with a smaller size.
30838 <histogram name="SimpleCache.HeaderSizeDecreasePercentage" units="percent">
30840 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30842 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30844 The relative size decrease of the header stream of a Simple Cache entry,
30845 emitted every time the headers are rewritten with a smaller size.
30849 <histogram name="SimpleCache.HeaderSizeIncreaseAbsolute" units="bytes">
30851 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30853 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30855 The absolute size increase of the header stream of a Simple Cache entry,
30856 emitted every time the headers are rewritten with a larger size.
30860 <histogram name="SimpleCache.HeaderSizeIncreasePercentage" units="percent">
30862 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30864 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30866 The relative size increase of the header stream of a Simple Cache entry,
30867 emitted every time the headers are rewritten with a larger size.
30871 <histogram name="SimpleCache.Http.CheckCRCResult" enum="CheckCRCResult">
30872 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30874 Whether or not the CRC was checked at the moment when the last reference to
30875 a read-only entry stream is closed.
30879 <histogram name="SimpleCache.Http.CreationToIndex" units="milliseconds">
30880 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30882 The time from the creation of the simple cache backend until the index has
30883 been loaded from disk.
30887 <histogram name="SimpleCache.Http.CreationToIndexFail" units="milliseconds">
30888 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30890 The time from the creation of the simple cache backend until the index fails
30895 <histogram name="SimpleCache.Http.EntryCreatedAndStream2Omitted"
30896 enum="SimpleCache.EntryCreatedAndStream2Omitted">
30897 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30899 Whether, upon creation of a new cache entry, the file for stream 2 was
30900 omitted since that stream was empty.
30904 <histogram name="SimpleCache.Http.EntryCreationResult" enum="BooleanSuccess">
30905 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30907 For entry creation operations that were sent to the disk, the result of
30912 <histogram name="SimpleCache.Http.EntryCreationTime" units="milliseconds">
30913 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30914 <summary>The time, in ms, spent creating a new entry on disk.</summary>
30917 <histogram name="SimpleCache.Http.EntryOpenedAndStream2Removed"
30918 enum="SimpleCache.EntryOpenedAndStream2Removed">
30919 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30921 Whether, upon opening of an existing cache entry, stream 2 was empty and the
30922 file for that stream was therefore removed.
30926 <histogram name="SimpleCache.Http.EntryOperationsPending">
30927 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30929 At the time that operations are run, the number of pending operations on a
30934 <histogram name="SimpleCache.Http.Eviction.CacheSizeOnStart" units="bytes">
30935 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30936 <summary>The size of the cache at the beginning of an eviction.</summary>
30939 <histogram name="SimpleCache.Http.Eviction.CacheSizeOnStart2" units="KB">
30940 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30941 <summary>The size of the cache at the beginning of an eviction.</summary>
30944 <histogram name="SimpleCache.Http.Eviction.EntryCount">
30945 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30946 <summary>The number of entries to be erased in an eviction.</summary>
30949 <histogram name="SimpleCache.Http.Eviction.MaxCacheSizeOnStart" units="bytes">
30950 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30952 The maximum allowed size of the cache at the beginning of an eviction.
30956 <histogram name="SimpleCache.Http.Eviction.MaxCacheSizeOnStart2" units="KB">
30957 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30959 The maximum allowed size of the cache at the beginning of an eviction.
30963 <histogram name="SimpleCache.Http.Eviction.Result" enum="BooleanSuccess">
30964 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30965 <summary>The result of an eviction.</summary>
30968 <histogram name="SimpleCache.Http.Eviction.SizeOfEvicted" units="bytes">
30969 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30970 <summary>The number of bytes to be erased in an eviction.</summary>
30973 <histogram name="SimpleCache.Http.Eviction.SizeOfEvicted2" units="KB">
30974 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30975 <summary>The amount of memory freed in an eviction.</summary>
30978 <histogram name="SimpleCache.Http.Eviction.SizeWhenDone" units="bytes">
30979 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30980 <summary>The size of the cache after running an eviction.</summary>
30983 <histogram name="SimpleCache.Http.Eviction.SizeWhenDone2" units="KB">
30984 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30985 <summary>The size of the cache after running an eviction.</summary>
30988 <histogram name="SimpleCache.Http.Eviction.TimeToDone" units="milliseconds">
30989 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30990 <summary>Time spent completing an eviction.</summary>
30993 <histogram name="SimpleCache.Http.Eviction.TimeToSelectEntries"
30994 units="milliseconds">
30995 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30996 <summary>Time spent selecting entries for eviction.</summary>
30999 <histogram name="SimpleCache.Http.FileDescriptorLimitHard">
31000 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31002 The maximum limit of how many file descriptors a process can open. Emitted
31003 each time the browser is launched, if the limit could be retrieved. (This
31004 is the highest value we could raise the current limit to if we liked.)
31008 <histogram name="SimpleCache.Http.FileDescriptorLimitSoft">
31009 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31011 The current limit of how many file descriptors a process can open. Emitted
31012 each time the browser is launched, if the limit could be retrieved. (We can
31013 raise this to the maximum limit if we like, without root access.)
31017 <histogram name="SimpleCache.Http.FileDescriptorLimitStatus"
31018 enum="SimpleCache.FileDescriptorLimitStatus">
31019 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31021 The result of trying to get the file descriptor limit. Emitted each time
31022 the browser is launched.
31026 <histogram name="SimpleCache.Http.GlobalOpenEntryCount">
31027 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31029 The number of open entries across all caches backed by the Simple Cache. An
31030 entry is opened whenever a caller asks to open it to read or write cache
31031 data, and remains open until the last caller asks to close it. Logged
31032 whenever an entry is opened or closed.
31036 <histogram name="SimpleCache.Http.HeaderSize" units="bytes">
31037 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31039 The size of the header stream of a Simple Cache entry, emitted every time
31040 the headers are written or rewritten.
31044 <histogram name="SimpleCache.Http.HeaderSizeChange"
31045 enum="SimpleCacheHeaderSizeChange">
31046 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31048 How the header size has changed in a Simple Cache entry, emitted every time
31049 a write operation occurs on the header stream. (This includes the initial
31050 write, rewrites, and other writes that we couldn't classify.)
31054 <histogram name="SimpleCache.Http.HeaderSizeDecreaseAbsolute" units="bytes">
31055 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31057 The absolute size decrease of the header stream of a Simple Cache entry,
31058 emitted every time the headers are rewritten with a smaller size.
31062 <histogram name="SimpleCache.Http.HeaderSizeDecreasePercentage" units="percent">
31063 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31065 The relative size decrease of the header stream of a Simple Cache entry,
31066 emitted every time the headers are rewritten with a smaller size.
31070 <histogram name="SimpleCache.Http.HeaderSizeIncreaseAbsolute" units="bytes">
31071 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31073 The absolute size increase of the header stream of a Simple Cache entry,
31074 emitted every time the headers are rewritten with a larger size.
31078 <histogram name="SimpleCache.Http.HeaderSizeIncreasePercentage" units="percent">
31079 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31081 The relative size increase of the header stream of a Simple Cache entry,
31082 emitted every time the headers are rewritten with a larger size.
31086 <histogram name="SimpleCache.Http.IndexCorrupt" enum="BooleanCorrupt">
31087 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31088 <summary>For each index load, whether the index file was corrupt.</summary>
31091 <histogram name="SimpleCache.Http.IndexCreatedEntryCount">
31092 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31093 <summary>The number of entries in a newly created index file.</summary>
31096 <histogram name="SimpleCache.Http.IndexEntriesLoaded">
31097 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31098 <summary>Number of entries loaded from the index file on start.</summary>
31101 <histogram name="SimpleCache.Http.IndexEntriesRestored">
31102 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31104 Number of entries restored from disk when there was no index or the index
31109 <histogram name="SimpleCache.Http.IndexFileStateOnLoad" enum="SimpleIndexState">
31110 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31112 The state the index file is at when an attempt is made to load from it.
31116 <histogram name="SimpleCache.Http.IndexInitializationWaiters">
31117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31119 At the time of index initialization, the number of enqueued jobs awaiting
31120 index initialization.
31124 <histogram name="SimpleCache.Http.IndexInitializeMethod"
31125 enum="SimpleCacheIndexInitializeMethod">
31126 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31127 <summary>The method used to initialize the simple cache index.</summary>
31130 <histogram name="SimpleCache.Http.IndexLoadTime" units="milliseconds">
31131 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31133 Time (as measured on the worker pool) spent loading the index file.
31137 <histogram name="SimpleCache.Http.IndexNumEntriesOnWrite">
31138 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31139 <summary>The number of entries written to the index on a flush.</summary>
31142 <histogram name="SimpleCache.Http.IndexRestoreTime" units="milliseconds">
31143 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31145 Time (as measured on the worker pool) spent restoring the index file by
31146 iterating directory entries.
31150 <histogram name="SimpleCache.Http.IndexWriteInterval.Background"
31151 units="milliseconds">
31152 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31154 The interval between index saves, for apps in the background.
31158 <histogram name="SimpleCache.Http.IndexWriteInterval.Foreground"
31159 units="milliseconds">
31160 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31162 The interval between index saves, for apps in the foreground.
31166 <histogram name="SimpleCache.Http.IndexWriteToDiskTime.Background"
31167 units="milliseconds">
31168 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31170 The amount of time spend writing the index file to disk, for apps in the
31171 background, measured starting at the beginning of the write on the callback
31172 thread, and calculated using the completion time on the worker pool.
31176 <histogram name="SimpleCache.Http.IndexWriteToDiskTime.Foreground"
31177 units="milliseconds">
31178 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31180 The amount of time spend writing the index file to disk, for apps in the
31181 foreground, measured starting at the beginning of the write on the callback
31182 thread, and calculated using the completion time on the worker pool.
31186 <histogram name="SimpleCache.Http.KeyMatchedOnOpen" enum="BooleanMatched">
31187 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31189 For each call to OpenEntry, whether the key on disk matched the request key.
31193 <histogram name="SimpleCache.Http.LastClusterLossPercent" units="percent">
31194 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31196 For each file in the Simple Cache, the percentage of disk space used by the
31197 cluster loss, the unused disk space in the last 4096 byte cluster of the
31202 <histogram name="SimpleCache.Http.LastClusterSize" units="bytes">
31203 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31205 For each file in the Simple Cache, the number of bytes in the last 4096 byte
31206 cluster when the entry is saved to disk.
31210 <histogram name="SimpleCache.Http.OpenEntryIndexState"
31211 enum="SimpleCacheOpenEntryIndexState">
31212 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31214 At the time that an entry is opened, the state of that entry in the index.
31218 <histogram name="SimpleCache.Http.ReadIsParallelizable"
31219 enum="SimpleCacheReadParallelizable">
31220 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31222 For each Read operation, whether it could have been issued in parallel of a
31223 previous Read operation.
31227 <histogram name="SimpleCache.Http.ReadResult" enum="SimpleCacheReadResult">
31228 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31229 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
31232 <histogram name="SimpleCache.Http.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
31233 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31235 For each EOFRecord found with a valid magic number, indicates if the record
31236 also contains a CRC.
31240 <histogram name="SimpleCache.Http.SyncCheckEOFResult"
31241 enum="SimpleCacheSyncCheckEOFResult">
31242 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31244 The result, at the synchronous layer, of checking the EOF record of a cache
31249 <histogram name="SimpleCache.Http.SyncCloseResult"
31250 enum="SimpleCacheSyncCloseResult">
31251 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31253 The result, at the synchronous layer, of closing a cache entry.
31257 <histogram name="SimpleCache.Http.SyncCreatePlatformFileError"
31258 enum="PlatformFileError">
31259 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31261 The platform error reported when attempting to create a new cache entry at
31262 the synchronous layer.
31266 <histogram name="SimpleCache.Http.SyncCreatePlatformFileError_WithIndex"
31267 enum="PlatformFileError">
31268 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31270 The platform error reported when attempting to create a new cache entry at
31271 the synchronous layer when the index has already initialized.
31275 <histogram name="SimpleCache.Http.SyncCreatePlatformFileError_WithoutIndex"
31276 enum="PlatformFileError">
31277 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31279 The platform error reported when attempting to create a new cache entry at
31280 the synchronous layer when the index has not yet initialized.
31284 <histogram name="SimpleCache.Http.SyncCreateResult"
31285 enum="SimpleCacheSyncCreateResult">
31286 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31288 The result, at the synchronous layer, reported when attempting to create a
31293 <histogram name="SimpleCache.Http.SyncCreateResult_WithIndex"
31294 enum="SimpleCacheSyncCreateResult">
31295 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31297 The result, at the synchronous layer, reported when attempting to create a
31298 new cache entry when the index has already initialized.
31302 <histogram name="SimpleCache.Http.SyncCreateResult_WithoutIndex"
31303 enum="SimpleCacheSyncCreateResult">
31304 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31306 The result, at the synchronous layer, reported when attempting to create a
31307 new cache entry when the index has not yet initialized.
31311 <histogram name="SimpleCache.Http.SyncOpenEntryAge" units="hours">
31312 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31314 The age of the entry (time since last modified), when opened at the
31319 <histogram name="SimpleCache.Http.SyncOpenPlatformFileError"
31320 enum="PlatformFileError">
31321 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31323 The platform error reported when attempting to create a new cache entry at
31324 the synchronous layer.
31328 <histogram name="SimpleCache.Http.SyncOpenPlatformFileError_WithIndex"
31329 enum="PlatformFileError">
31330 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31332 The platform error reported when attempting to create a new cache entry at
31333 the synchronous layer when the index has already initialized.
31337 <histogram name="SimpleCache.Http.SyncOpenPlatformFileError_WithoutIndex"
31338 enum="PlatformFileError">
31339 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31341 The platform error reported when attempting to create a new cache entry at
31342 the synchronous layer when the index has not initialized.
31346 <histogram name="SimpleCache.Http.SyncOpenResult"
31347 enum="SimpleCacheSyncOpenResult">
31348 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31350 The result, at the synchronous layer, reported when attempting to open a new
31355 <histogram name="SimpleCache.Http.SyncOpenResult_WithIndex"
31356 enum="SimpleCacheSyncOpenResult">
31357 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31359 The result, at the synchronous layer, reported when attempting to open a new
31360 cache entry when the index has already initialized.
31364 <histogram name="SimpleCache.Http.SyncOpenResult_WithoutIndex"
31365 enum="SimpleCacheSyncOpenResult">
31366 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31368 The result, at the synchronous layer, reported when attempting to open a new
31369 cache entry when the index has not yet initialized.
31373 <histogram name="SimpleCache.Http.SyncWriteResult"
31374 enum="SimpleCacheSyncWriteResult">
31375 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31377 The result, at the synchronous layer, of writing to a cache entry.
31381 <histogram name="SimpleCache.Http.WriteDependencyType"
31382 enum="SimpleCacheWriteDependencyType">
31383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31385 Shows whether a write operation depends on the previous operation in queue
31386 particularly in the aspect of its possibility to run in parallel.
31390 <histogram name="SimpleCache.Http.WriteResult" enum="SimpleCacheWriteResult">
31392 Replaced 2013/09/03 by WriteResult2, which adds "fast empty
31393 return", which previously showed up as "success".
31395 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31396 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
31399 <histogram name="SimpleCache.Http.WriteResult2" enum="SimpleCacheWriteResult">
31400 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31401 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
31404 <histogram name="SimpleCache.IndexCorrupt" enum="BooleanCorrupt">
31406 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31408 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31409 <summary>For each index load, whether the index file was corrupt.</summary>
31412 <histogram name="SimpleCache.IndexCreatedEntryCount">
31414 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31416 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31417 <summary>The number of entries in a newly created index file.</summary>
31420 <histogram name="SimpleCache.IndexEntriesLoaded">
31422 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31424 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31425 <summary>Number of entries loaded from the index file on start.</summary>
31428 <histogram name="SimpleCache.IndexEntriesRestored">
31430 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31432 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31434 Number of entries restored from disk when there was no index or the index
31439 <histogram name="SimpleCache.IndexFileStateOnLoad" enum="SimpleIndexState">
31441 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31443 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31445 The state the index file is at when an attempt is made to load from it.
31449 <histogram name="SimpleCache.IndexInitializationWaiters">
31451 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31453 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31455 At the time of index initialization, the number of enqueued jobs awaiting
31456 index initialization.
31460 <histogram name="SimpleCache.IndexInitializeMethod"
31461 enum="SimpleCacheIndexInitializeMethod">
31463 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31465 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31466 <summary>The method used to initialize the simple cache index.</summary>
31469 <histogram name="SimpleCache.IndexLoadTime" units="milliseconds">
31471 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31473 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31475 Time (as measured on the worker pool) spent loading the index file.
31479 <histogram name="SimpleCache.IndexNumEntriesOnWrite">
31481 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31483 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31484 <summary>The number of entries written to the index on a flush.</summary>
31487 <histogram name="SimpleCache.IndexRestoreTime" units="milliseconds">
31489 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31491 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31493 Time (as measured on the worker pool) spent restoring the index file by
31494 iterating directory entries.
31498 <histogram name="SimpleCache.IndexStale" enum="BooleanStale">
31500 Deprecated 07/2013, and replaced by IndexFileStateOnLoad.
31502 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31503 <summary>For each index load, whether the index file was stale.</summary>
31506 <histogram name="SimpleCache.IndexWriteInterval.Background"
31507 units="milliseconds">
31509 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31511 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31513 The interval between index saves, for apps in the background.
31517 <histogram name="SimpleCache.IndexWriteInterval.Foreground"
31518 units="milliseconds">
31520 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31522 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31524 The interval between index saves, for apps in the foreground.
31528 <histogram name="SimpleCache.IndexWriteToDiskTime" units="milliseconds">
31530 Deprecated 2013-05 in favour of
31531 SimpleCache.SimpleIndexWriteToDiskTime.Background and
31532 SimpleCache.SimpleIndexWriteToDiskTime.Foreground.
31534 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31536 The amount of time spend writing the index file to disk, measured starting
31537 at the beginning of the write on the callback thread, and calculated using
31538 the completion time on the worker pool.
31542 <histogram name="SimpleCache.IndexWriteToDiskTime.Background"
31543 units="milliseconds">
31545 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31547 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31549 The amount of time spend writing the index file to disk, for apps in the
31550 background, measured starting at the beginning of the write on the callback
31551 thread, and calculated using the completion time on the worker pool.
31555 <histogram name="SimpleCache.IndexWriteToDiskTime.Foreground"
31556 units="milliseconds">
31558 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31560 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31562 The amount of time spend writing the index file to disk, for apps in the
31563 foreground, measured starting at the beginning of the write on the callback
31564 thread, and calculated using the completion time on the worker pool.
31568 <histogram name="SimpleCache.KeyMatchedOnOpen" enum="BooleanMatched">
31570 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31572 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31574 For each call to OpenEntry, whether the key on disk matched the request key.
31578 <histogram name="SimpleCache.LastClusterLossPercent" units="percent">
31580 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31582 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31584 For each file in the Simple Cache, the percentage of disk space used by the
31585 cluster loss, the unused disk space in the last 4096 byte cluster of the
31590 <histogram name="SimpleCache.LastClusterSize" units="bytes">
31592 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31594 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31596 For each file in the Simple Cache, the number of bytes in the last 4096 byte
31597 cluster when the entry is saved to disk.
31601 <histogram name="SimpleCache.Media.CheckCRCResult" enum="CheckCRCResult">
31602 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31604 Whether or not the CRC was checked at the moment when the last reference to
31605 a read-only entry stream is closed.
31609 <histogram name="SimpleCache.Media.CreationToIndex" units="milliseconds">
31610 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31612 The time from the creation of the simple cache backend until the index has
31613 been loaded from disk.
31617 <histogram name="SimpleCache.Media.CreationToIndexFail" units="milliseconds">
31618 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31620 The time from the creation of the simple cache backend until the index fails
31625 <histogram name="SimpleCache.Media.EntryCreatedAndStream2Omitted"
31626 enum="SimpleCache.EntryCreatedAndStream2Omitted">
31627 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31629 Whether, upon creation of a new cache entry, the file for stream 2 was
31630 omitted since that stream was empty.
31634 <histogram name="SimpleCache.Media.EntryCreationResult" enum="BooleanSuccess">
31635 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31637 For entry creation operations that were sent to the disk, the result of
31642 <histogram name="SimpleCache.Media.EntryCreationTime" units="milliseconds">
31643 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31644 <summary>The time, in ms, spent creating a new entry on disk.</summary>
31647 <histogram name="SimpleCache.Media.EntryOpenedAndStream2Removed"
31648 enum="SimpleCache.EntryOpenedAndStream2Removed">
31649 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31651 Whether, upon opening of an existing cache entry, stream 2 was empty and the
31652 file for that stream was therefore removed.
31656 <histogram name="SimpleCache.Media.EntryOperationsPending">
31657 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31659 At the time that operations are run, the number of pending operations on a
31664 <histogram name="SimpleCache.Media.Eviction.CacheSizeOnStart" units="bytes">
31665 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31666 <summary>The size of the cache at the beginning of an eviction.</summary>
31669 <histogram name="SimpleCache.Media.Eviction.CacheSizeOnStart2" units="KB">
31670 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31671 <summary>The size of the cache at the beginning of an eviction.</summary>
31674 <histogram name="SimpleCache.Media.Eviction.EntryCount">
31675 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31676 <summary>The number of entries to be erased in an eviction.</summary>
31679 <histogram name="SimpleCache.Media.Eviction.MaxCacheSizeOnStart" units="bytes">
31680 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31682 The maximum allowed size of the cache at the beginning of an eviction.
31686 <histogram name="SimpleCache.Media.Eviction.MaxCacheSizeOnStart2" units="KB">
31687 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31689 The maximum allowed size of the cache at the beginning of an eviction.
31693 <histogram name="SimpleCache.Media.Eviction.Result" enum="BooleanSuccess">
31694 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31695 <summary>The result of an eviction.</summary>
31698 <histogram name="SimpleCache.Media.Eviction.SizeOfEvicted" units="bytes">
31699 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31700 <summary>The number of bytes to be erased in an eviction.</summary>
31703 <histogram name="SimpleCache.Media.Eviction.SizeOfEvicted2" units="KB">
31704 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31705 <summary>The amount of memory freed in an eviction.</summary>
31708 <histogram name="SimpleCache.Media.Eviction.SizeWhenDone" units="bytes">
31709 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31710 <summary>The size of the cache after running an eviction.</summary>
31713 <histogram name="SimpleCache.Media.Eviction.SizeWhenDone2" units="KB">
31714 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31715 <summary>The size of the cache after running an eviction.</summary>
31718 <histogram name="SimpleCache.Media.Eviction.TimeToDone" units="milliseconds">
31719 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31720 <summary>Time spent completing an eviction.</summary>
31723 <histogram name="SimpleCache.Media.Eviction.TimeToSelectEntries"
31724 units="milliseconds">
31725 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31726 <summary>Time spent selecting entries for eviction.</summary>
31729 <histogram name="SimpleCache.Media.FileDescriptorLimitHard">
31730 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31732 The maximum limit of how many file descriptors a process can open. Emitted
31733 each time the browser is launched, if the limit could be retrieved. (This
31734 is the highest value we could raise the current limit to if we liked.)
31738 <histogram name="SimpleCache.Media.FileDescriptorLimitSoft">
31739 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31741 The current limit of how many file descriptors a process can open. Emitted
31742 each time the browser is launched, if the limit could be retrieved. (We can
31743 raise this to the maximum limit if we like, without root access.)
31747 <histogram name="SimpleCache.Media.FileDescriptorLimitStatus"
31748 enum="SimpleCache.FileDescriptorLimitStatus">
31749 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31751 The result of trying to get the file descriptor limit. Emitted each time
31752 the browser is launched.
31756 <histogram name="SimpleCache.Media.GlobalOpenEntryCount">
31757 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31759 The number of open entries across all caches backed by the Simple Cache. An
31760 entry is opened whenever a caller asks to open it to read or write cache
31761 data, and remains open until the last caller asks to close it. Logged
31762 whenever an entry is opened or closed.
31766 <histogram name="SimpleCache.Media.HeaderSize" units="bytes">
31767 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31769 The size of the header stream of a Simple Cache entry, emitted every time
31770 the headers are written or rewritten.
31774 <histogram name="SimpleCache.Media.HeaderSizeChange"
31775 enum="SimpleCacheHeaderSizeChange">
31776 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31778 How the header size has changed in a Simple Cache entry, emitted every time
31779 a write operation occurs on the header stream. (This includes the initial
31780 write, rewrites, and other writes that we couldn't classify.)
31784 <histogram name="SimpleCache.Media.HeaderSizeDecreaseAbsolute" units="bytes">
31785 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31787 The absolute size decrease of the header stream of a Simple Cache entry,
31788 emitted every time the headers are rewritten with a smaller size.
31792 <histogram name="SimpleCache.Media.HeaderSizeDecreasePercentage"
31794 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31796 The relative size decrease of the header stream of a Simple Cache entry,
31797 emitted every time the headers are rewritten with a smaller size.
31801 <histogram name="SimpleCache.Media.HeaderSizeIncreaseAbsolute" units="bytes">
31802 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31804 The absolute size increase of the header stream of a Simple Cache entry,
31805 emitted every time the headers are rewritten with a larger size.
31809 <histogram name="SimpleCache.Media.HeaderSizeIncreasePercentage"
31811 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31813 The relative size increase of the header stream of a Simple Cache entry,
31814 emitted every time the headers are rewritten with a larger size.
31818 <histogram name="SimpleCache.Media.IndexCorrupt" enum="BooleanCorrupt">
31819 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31820 <summary>For each index load, whether the index file was corrupt.</summary>
31823 <histogram name="SimpleCache.Media.IndexCreatedEntryCount">
31824 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31825 <summary>The number of entries in a newly created index file.</summary>
31828 <histogram name="SimpleCache.Media.IndexEntriesLoaded">
31829 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31830 <summary>Number of entries loaded from the index file on start.</summary>
31833 <histogram name="SimpleCache.Media.IndexEntriesRestored">
31834 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31836 Number of entries restored from disk when there was no index or the index
31841 <histogram name="SimpleCache.Media.IndexFileStateOnLoad"
31842 enum="SimpleIndexState">
31843 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31845 The state the index file is at when an attempt is made to load from it.
31849 <histogram name="SimpleCache.Media.IndexInitializationWaiters">
31850 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31852 At the time of index initialization, the number of enqueued jobs awaiting
31853 index initialization.
31857 <histogram name="SimpleCache.Media.IndexInitializeMethod"
31858 enum="SimpleCacheIndexInitializeMethod">
31859 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31860 <summary>The method used to initialize the simple cache index.</summary>
31863 <histogram name="SimpleCache.Media.IndexLoadTime" units="milliseconds">
31864 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31866 Time (as measured on the worker pool) spent loading the index file.
31870 <histogram name="SimpleCache.Media.IndexNumEntriesOnWrite">
31871 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31872 <summary>The number of entries written to the index on a flush.</summary>
31875 <histogram name="SimpleCache.Media.IndexRestoreTime" units="milliseconds">
31876 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31878 Time (as measured on the worker pool) spent restoring the index file by
31879 iterating directory entries.
31883 <histogram name="SimpleCache.Media.IndexWriteInterval.Background"
31884 units="milliseconds">
31885 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31887 The interval between index saves, for apps in the background.
31891 <histogram name="SimpleCache.Media.IndexWriteInterval.Foreground"
31892 units="milliseconds">
31893 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31895 The interval between index saves, for apps in the foreground.
31899 <histogram name="SimpleCache.Media.IndexWriteToDiskTime.Background"
31900 units="milliseconds">
31901 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31903 The amount of time spend writing the index file to disk, for apps in the
31904 background, measured starting at the beginning of the write on the callback
31905 thread, and calculated using the completion time on the worker pool.
31909 <histogram name="SimpleCache.Media.IndexWriteToDiskTime.Foreground"
31910 units="milliseconds">
31911 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31913 The amount of time spend writing the index file to disk, for apps in the
31914 foreground, measured starting at the beginning of the write on the callback
31915 thread, and calculated using the completion time on the worker pool.
31919 <histogram name="SimpleCache.Media.KeyMatchedOnOpen" enum="BooleanMatched">
31920 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31922 For each call to OpenEntry, whether the key on disk matched the request key.
31926 <histogram name="SimpleCache.Media.LastClusterLossPercent" units="percent">
31927 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31929 For each file in the Simple Cache, the percentage of disk space used by the
31930 cluster loss, the unused disk space in the last 4096 byte cluster of the
31935 <histogram name="SimpleCache.Media.LastClusterSize" units="bytes">
31936 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31938 For each file in the Simple Cache, the number of bytes in the last 4096 byte
31939 cluster when the entry is saved to disk.
31943 <histogram name="SimpleCache.Media.OpenEntryIndexState"
31944 enum="SimpleCacheOpenEntryIndexState">
31945 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31947 At the time that an entry is opened, the state of that entry in the index.
31951 <histogram name="SimpleCache.Media.ReadIsParallelizable"
31952 enum="SimpleCacheReadParallelizable">
31953 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31955 For each Read operation, whether it could have been issued in parallel of a
31956 previous Read operation.
31960 <histogram name="SimpleCache.Media.ReadResult" enum="SimpleCacheReadResult">
31961 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31962 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
31965 <histogram name="SimpleCache.Media.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
31966 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31968 For each EOFRecord found with a valid magic number, indicates if the record
31969 also contains a CRC.
31973 <histogram name="SimpleCache.Media.SyncCheckEOFResult"
31974 enum="SimpleCacheSyncCheckEOFResult">
31975 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31977 The result, at the synchronous layer, of checking the EOF record of a cache
31982 <histogram name="SimpleCache.Media.SyncCloseResult"
31983 enum="SimpleCacheSyncCloseResult">
31984 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31986 The result, at the synchronous layer, of closing a cache entry.
31990 <histogram name="SimpleCache.Media.SyncCreatePlatformFileError"
31991 enum="PlatformFileError">
31992 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31994 The platform error reported when attempting to create a new cache entry at
31995 the synchronous layer.
31999 <histogram name="SimpleCache.Media.SyncCreatePlatformFileError_WithIndex"
32000 enum="PlatformFileError">
32001 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32003 The platform error reported when attempting to create a new cache entry at
32004 the synchronous layer when the index has already initialized.
32008 <histogram name="SimpleCache.Media.SyncCreatePlatformFileError_WithoutIndex"
32009 enum="PlatformFileError">
32010 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32012 The platform error reported when attempting to create a new cache entry at
32013 the synchronous layer when the index has not yet initialized.
32017 <histogram name="SimpleCache.Media.SyncCreateResult"
32018 enum="SimpleCacheSyncCreateResult">
32019 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32021 The result, at the synchronous layer, reported when attempting to create a
32026 <histogram name="SimpleCache.Media.SyncCreateResult_WithIndex"
32027 enum="SimpleCacheSyncCreateResult">
32028 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32030 The result, at the synchronous layer, reported when attempting to create a
32031 new cache entry when the index has already initialized.
32035 <histogram name="SimpleCache.Media.SyncCreateResult_WithoutIndex"
32036 enum="SimpleCacheSyncCreateResult">
32037 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32039 The result, at the synchronous layer, reported when attempting to create a
32040 new cache entry when the index has not yet initialized.
32044 <histogram name="SimpleCache.Media.SyncOpenEntryAge" units="hours">
32045 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32047 The age of the entry (time since last modified), when opened at the
32052 <histogram name="SimpleCache.Media.SyncOpenPlatformFileError"
32053 enum="PlatformFileError">
32054 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32056 The platform error reported when attempting to create a new cache entry at
32057 the synchronous layer.
32061 <histogram name="SimpleCache.Media.SyncOpenPlatformFileError_WithIndex"
32062 enum="PlatformFileError">
32063 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32065 The platform error reported when attempting to create a new cache entry at
32066 the synchronous layer when the index has already initialized.
32070 <histogram name="SimpleCache.Media.SyncOpenPlatformFileError_WithoutIndex"
32071 enum="PlatformFileError">
32072 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32074 The platform error reported when attempting to create a new cache entry at
32075 the synchronous layer when the index has not initialized.
32079 <histogram name="SimpleCache.Media.SyncOpenResult"
32080 enum="SimpleCacheSyncOpenResult">
32081 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32083 The result, at the synchronous layer, reported when attempting to open a new
32088 <histogram name="SimpleCache.Media.SyncOpenResult_WithIndex"
32089 enum="SimpleCacheSyncOpenResult">
32090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32092 The result, at the synchronous layer, reported when attempting to open a new
32093 cache entry when the index has already initialized.
32097 <histogram name="SimpleCache.Media.SyncOpenResult_WithoutIndex"
32098 enum="SimpleCacheSyncOpenResult">
32099 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32101 The result, at the synchronous layer, reported when attempting to open a new
32102 cache entry when the index has not yet initialized.
32106 <histogram name="SimpleCache.Media.SyncWriteResult"
32107 enum="SimpleCacheSyncWriteResult">
32108 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32110 The result, at the synchronous layer, of writing to a cache entry.
32114 <histogram name="SimpleCache.Media.WriteDependencyType"
32115 enum="SimpleCacheWriteDependencyType">
32116 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32118 Shows whether a write operation depends on the previous operation in queue
32119 particularly in the aspect of its possibility to run in parallel.
32123 <histogram name="SimpleCache.Media.WriteResult2" enum="SimpleCacheWriteResult">
32124 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32125 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
32128 <histogram name="SimpleCache.OpenEntryIndexState"
32129 enum="SimpleCacheOpenEntryIndexState">
32131 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32133 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32135 At the time that an entry is opened, the state of that entry in the index.
32139 <histogram name="SimpleCache.ReadIsParallelizable"
32140 enum="SimpleCacheReadParallelizable">
32142 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32144 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32146 For each Read operation, whether it could have been issued in parallel of a
32147 previous Read operation.
32151 <histogram name="SimpleCache.ReadResult" enum="SimpleCacheReadResult">
32153 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32155 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32156 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
32159 <histogram name="SimpleCache.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
32161 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32163 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32165 For each EOFRecord found with a valid magic number, indicates if the record
32166 also contains a CRC.
32170 <histogram name="SimpleCache.SyncCheckEOFResult"
32171 enum="SimpleCacheSyncCheckEOFResult">
32173 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32175 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32177 The result, at the synchronous layer, of checking the EOF record of a cache
32182 <histogram name="SimpleCache.SyncCloseResult" enum="SimpleCacheSyncCloseResult">
32184 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32186 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32188 The result, at the synchronous layer, of closing a cache entry.
32192 <histogram name="SimpleCache.SyncCreatePlatformFileError"
32193 enum="PlatformFileError">
32195 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32197 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32199 The platform error reported when attempting to create a new cache entry at
32200 the synchronous layer.
32204 <histogram name="SimpleCache.SyncCreatePlatformFileError_WithIndex"
32205 enum="PlatformFileError">
32207 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32209 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32211 The platform error reported when attempting to create a new cache entry at
32212 the synchronous layer when the index has already initialized.
32216 <histogram name="SimpleCache.SyncCreatePlatformFileError_WithoutIndex"
32217 enum="PlatformFileError">
32219 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32221 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32223 The platform error reported when attempting to create a new cache entry at
32224 the synchronous layer when the index has not yet initialized.
32228 <histogram name="SimpleCache.SyncCreateResult"
32229 enum="SimpleCacheSyncCreateResult">
32231 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32233 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32235 The result, at the synchronous layer, reported when attempting to create a
32240 <histogram name="SimpleCache.SyncCreateResult_WithIndex"
32241 enum="SimpleCacheSyncCreateResult">
32243 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32245 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32247 The result, at the synchronous layer, reported when attempting to create a
32248 new cache entry when the index has already initialized.
32252 <histogram name="SimpleCache.SyncCreateResult_WithoutIndex"
32253 enum="SimpleCacheSyncCreateResult">
32255 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32257 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32259 The result, at the synchronous layer, reported when attempting to create a
32260 new cache entry when the index has not yet initialized.
32264 <histogram name="SimpleCache.SyncOpenEntryAge" units="hours">
32266 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32268 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32270 The age of the entry (time since last modified), when opened at the
32275 <histogram name="SimpleCache.SyncOpenPlatformFileError"
32276 enum="PlatformFileError">
32278 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32280 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32282 The platform error reported when attempting to create a new cache entry at
32283 the synchronous layer.
32287 <histogram name="SimpleCache.SyncOpenPlatformFileError_WithIndex"
32288 enum="PlatformFileError">
32290 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32292 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32294 The platform error reported when attempting to create a new cache entry at
32295 the synchronous layer when the index has already initialized.
32299 <histogram name="SimpleCache.SyncOpenPlatformFileError_WithoutIndex"
32300 enum="PlatformFileError">
32302 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32304 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32306 The platform error reported when attempting to create a new cache entry at
32307 the synchronous layer when the index has not initialized.
32311 <histogram name="SimpleCache.SyncOpenResult" enum="SimpleCacheSyncOpenResult">
32313 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32315 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32317 The result, at the synchronous layer, reported when attempting to open a new
32322 <histogram name="SimpleCache.SyncOpenResult_WithIndex"
32323 enum="SimpleCacheSyncOpenResult">
32325 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32327 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32329 The result, at the synchronous layer, reported when attempting to open a new
32330 cache entry when the index has already initialized.
32334 <histogram name="SimpleCache.SyncOpenResult_WithoutIndex"
32335 enum="SimpleCacheSyncOpenResult">
32337 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32339 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32341 The result, at the synchronous layer, reported when attempting to open a new
32342 cache entry when the index has not yet initialized.
32346 <histogram name="SimpleCache.SyncWriteResult" enum="SimpleCacheSyncWriteResult">
32348 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32350 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32352 The result, at the synchronous layer, of writing to a cache entry.
32356 <histogram name="SimpleCache.WriteDependencyType"
32357 enum="SimpleCacheWriteDependencyType">
32359 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32361 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32363 Shows whether a write operation depends on the previous operation in queue
32364 particularly in the aspect of its possibility to run in parallel.
32368 <histogram name="SimpleCache.WriteResult" enum="SimpleCacheWriteResult">
32370 Deprecated 2013-08 in favor of cache type specific version (App or Http).
32372 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32373 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
32376 <histogram name="SimpleGeolocation.Request.Event"
32377 enum="SimpleGeolocationRequestEvent">
32378 <owner>alemate@chromium.org</owner>
32379 <summary>Events in reqests processing of IP-based SimpleGeolocation.</summary>
32382 <histogram name="SimpleGeolocation.Request.ResponseCode"
32383 enum="HttpResponseCode">
32384 <owner>alemate@chromium.org</owner>
32385 <summary>Http response codes in IP-based SimpleGeolocation.</summary>
32388 <histogram name="SimpleGeolocation.Request.ResponseFailureTime"
32389 units="milliseconds">
32390 <owner>alemate@chromium.org</owner>
32392 The time elapsed between the sending of the first API request and the time
32393 the final (failed) response was recorded. Includes all retries.
32397 <histogram name="SimpleGeolocation.Request.ResponseSuccessTime"
32398 units="milliseconds">
32399 <owner>alemate@chromium.org</owner>
32401 The time elapsed between the sending of the first API request and the time
32402 the final (successfull) response was recorded. Includes all retries.
32406 <histogram name="SimpleGeolocation.Request.Result"
32407 enum="SimpleGeolocationRequestResult">
32408 <owner>alemate@chromium.org</owner>
32409 <summary>Result of SimpleGeolocationRequest.</summary>
32412 <histogram name="SimpleGeolocation.Request.Retries">
32413 <owner>alemate@chromium.org</owner>
32414 <summary>Number of retries until the final response was recorded.</summary>
32417 <histogram name="SiteIsolation.AllResponses">
32418 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32420 The count of all network responses received by a renderer. Each response is
32421 corresponding to one URL requested by a renderer. Incremented when the first
32422 network packet of a response of this type is received.
32426 <histogram name="SiteIsolation.BrowsingInstanceCount">
32427 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32429 The count of all current BrowsingInstances. Recorded once per UMA ping.
32433 <histogram name="SiteIsolation.CurrentRendererProcessCount">
32434 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32436 The count of all renderer processes, including WebUI and extensions.
32437 Recorded once per UMA ping.
32441 <histogram name="SiteIsolation.IsolateAllSitesProcessCountEstimate">
32442 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32444 The upper bound of the predicted renderer process count if we isolated all
32445 sites, subject to the process limit. Recorded once per UMA ping.
32449 <histogram name="SiteIsolation.IsolateAllSitesProcessCountLowerBound">
32450 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32452 The lower bound of the predicted renderer process count if we isolated all
32453 sites, subject to the process limit. Happens to be the number of unique
32454 sites. Recorded once per UMA ping.
32458 <histogram name="SiteIsolation.IsolateAllSitesProcessCountNoLimit">
32459 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32461 The predicted renderer process count if we isolated all sites and if there
32462 were no process limit. Recorded once per UMA ping.
32466 <histogram name="SiteIsolation.IsolateAllSitesTotalProcessCountEstimate">
32467 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32469 The predicted total process count if we isolated all sites, subject to the
32470 process limit. Recorded once per UMA ping.
32474 <histogram name="SiteIsolation.IsolateHttpsSitesProcessCountEstimate">
32475 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32477 The upper bound of the predicted renderer process count if we isolated only
32478 HTTPS (not HTTP) sites, subject to the process limit. Recorded once per UMA
32483 <histogram name="SiteIsolation.IsolateHttpsSitesProcessCountLowerBound">
32484 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32486 The lower bound of the predicted renderer process count if we isolated only
32487 HTTPS (not HTTP) sites, subject to the process limit. Happens to be the
32488 number of isolated sites. Recorded once per UMA ping.
32492 <histogram name="SiteIsolation.IsolateHttpsSitesProcessCountNoLimit">
32493 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32495 The predicted renderer process count if we isolated only HTTPS (not HTTP)
32496 sites and if there were no process limit. Recorded once per UMA ping.
32500 <histogram name="SiteIsolation.IsolateHttpsSitesTotalProcessCountEstimate">
32501 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32503 The predicted total process count if we isolated only HTTPS (not HTTP)
32504 sites, subject to the process limit. Recorded once per UMA ping.
32508 <histogram name="SiteIsolation.XSD.DataLength" units="byte">
32509 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32511 The number of bytes in the first network packet for a response with headers
32512 that imply potential illegal cross-site access. Recorded when the first
32513 network packet of a response of this type is received.
32517 <histogram name="SiteIsolation.XSD.HTML.Blocked">
32518 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32520 The count of blocked cross-site document responses due to having HTML
32521 content type header and contents sniffed as HTML. Sampled with value of 1
32522 when the first network packet of a response of this type is received.
32526 <histogram name="SiteIsolation.XSD.HTML.Blocked.NonRenderableStatusCode">
32527 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32529 The count of responses with a nonrenderable HTTP status code among blocked
32530 cross-site document responses due to their HTML contents. Sampled with value
32531 1 when the first network packet of a response of this type is received.
32535 <histogram name="SiteIsolation.XSD.HTML.Blocked.RenderableStatusCode"
32536 enum="SiteIsolationResourceType">
32537 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32539 The count of responses with a renderable HTTP status code sub-categorized by
32540 their requesting context type (e.g., image, script, etc.) among blocked
32541 cross-site document responses due to their HTML contents. Sampled with a
32542 resource type (0-14) when the first network packet of a response of this
32547 <histogram name="SiteIsolation.XSD.HTML.NoSniffBlocked.NonRenderableStatusCode">
32548 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32550 The count of responses with a nonrenderable HTTP status code among blocked
32551 cross-site document responses due to having HTML content type and nosniff
32552 headers. Sampled with value 1 when the first network packet of a response of
32553 this type is received.
32557 <histogram name="SiteIsolation.XSD.HTML.NoSniffBlocked.RenderableStatusCode"
32558 enum="SiteIsolationResourceType">
32559 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32561 The count of responses with a renderable HTTP status code sub-categorized by
32562 their requesting context type (e.g., image, script, etc.), among blocked
32563 cross-site document responses due to having HTML content type and nosniff
32564 headers. Sampled with a resource type (0-14) when the first network packet
32565 of a response of this type is received.
32569 <histogram name="SiteIsolation.XSD.HTML.NotBlocked">
32570 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32572 The count of not blocked responses despite having an HTML content type
32573 header due to the failure of content sniffing. Sampled with value 1 when the
32574 first network packet of a response of this type is received.
32578 <histogram name="SiteIsolation.XSD.HTML.NotBlocked.MaybeJS">
32579 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32581 The count of responses that may be parsed as JavaScript among not blocked
32582 responses. Sampled with value 1 when the first network packet of a response
32583 of this type is received.
32587 <histogram name="SiteIsolation.XSD.JSON.Blocked">
32588 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32590 The count of blocked cross-site document responses due to having JSON
32591 content type header and contents sniffed as JSON. Sampled with value 1 when
32592 the first network packet of a response of this type is received.
32596 <histogram name="SiteIsolation.XSD.JSON.Blocked.NonRenderableStatusCode">
32597 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32599 The count of responses with a nonrenderable HTTP status code among blocked
32600 cross-site document responses due to their JSON contents. Sampled with value
32601 1 when the first network packet of a response of this type is received.
32605 <histogram name="SiteIsolation.XSD.JSON.Blocked.RenderableStatusCode"
32606 enum="SiteIsolationResourceType">
32607 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32609 The count of responses with a renderable HTTP status code sub-categorized by
32610 their requesting context type (e.g., image, script, etc.), among blocked
32611 cross-site document responses due to their JSON contents. Sampled with a
32612 resource type (0-14) when the first network packet of a response of this
32617 <histogram name="SiteIsolation.XSD.JSON.NoSniffBlocked.NonRenderableStatusCode">
32618 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32620 The count of responses with a nonrenderable HTTP status code among blocked
32621 cross-site document responses due to having JSON content type and nosniff
32622 headers. Sampled with value 1 when the first network packet of a response of
32623 this type is received.
32627 <histogram name="SiteIsolation.XSD.JSON.NoSniffBlocked.RenderableStatusCode"
32628 enum="SiteIsolationResourceType">
32629 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32631 The count of responses with a renderable HTTP status code sub-categorized by
32632 their requesting context type (e.g., image, script, etc.), among blocked
32633 cross-site document responses due to having JSON content type and nosniff
32634 headers. Sampled with a resource type (0-14) when the first network packet
32635 of a response of this type is received.
32639 <histogram name="SiteIsolation.XSD.JSON.NotBlocked">
32640 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32642 The count of not blocked responses despite having an JSON content type
32643 header due to the failure of content sniffing. Sampled with value 1 when the
32644 first network packet of a response of this type is received.
32648 <histogram name="SiteIsolation.XSD.JSON.NotBlocked.MaybeJS">
32649 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32651 The count of responses that may be parsed as JavaScript among not blocked
32652 responses with a JSON content type header. Sampled with value 1 when the
32653 first network packet of a response of this type is received.
32657 <histogram name="SiteIsolation.XSD.MimeType" enum="SiteIsolationMimeType">
32658 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32660 MIME type codes for content type header values of potentially cross-site
32661 document responses, excluding same-site or not http(s) urls. Sampled with a
32662 MIME type code (0-4) when the first network packet of a response of this
32667 <histogram name="SiteIsolation.XSD.Plain.HTML.Blocked">
32668 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32670 The count of blocked cross-site document responses due to having Plain
32671 content type header and contents sniffed as HTML. Sampled with value 1 when
32672 the first network packet of a response of this type is received.
32676 <histogram name="SiteIsolation.XSD.Plain.HTML.Blocked.NonRenderableStatusCode">
32677 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32679 The count of responses with a nonrenderable HTTP status code among blocked
32680 responses due to their Plain.HTML contents. Sampled with value 1 when the
32681 first network packet of a response of this type is received.
32685 <histogram name="SiteIsolation.XSD.Plain.HTML.Blocked.RenderableStatusCode"
32686 enum="SiteIsolationResourceType">
32687 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32689 The count of responses with a renderable HTTP status code sub-categorized by
32690 their requesting context type (e.g., image, script, etc.), among blocked
32691 cross-site document responses due to their Plain.HTML contents. Sampled with
32692 a resource type (0-14) when the first network packet of a response of this
32697 <histogram name="SiteIsolation.XSD.Plain.JSON.Blocked">
32698 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32700 The count of blocked cross-site document responses due to having Plain
32701 content type header and contents sniffed as JSON. Sampled with value 1 when
32702 the first network packet of a response of this type is received.
32706 <histogram name="SiteIsolation.XSD.Plain.JSON.Blocked.NonRenderableStatusCode">
32707 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32709 The count of responses with a nonrenderable HTTP status code among blocked
32710 cross-site document responses due to their Plain.JSON contents. Sampled with
32711 value 1 when the first network packet of a response of this type is
32716 <histogram name="SiteIsolation.XSD.Plain.JSON.Blocked.RenderableStatusCode"
32717 enum="SiteIsolationResourceType">
32718 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32720 The count of responses with a renderable HTTP status code sub-categorized by
32721 their requesting context type (e.g., image, script, etc.), among blocked
32722 cross-site document responses due to their Plain.JSON contents. Sampled with
32723 a resource type (0-14) when the first network packet of a response of this
32729 name="SiteIsolation.XSD.Plain.NoSniffBlocked.NonRenderableStatusCode">
32730 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32732 The count of responses with a nonrenderable HTTP status code among blocked
32733 cross-site document responses due to having Plain content type and nosniff
32734 headers. Sampled with value 1 when the first network packet of a response of
32735 this type is received.
32739 <histogram name="SiteIsolation.XSD.Plain.NoSniffBlocked.RenderableStatusCode"
32740 enum="SiteIsolationResourceType">
32741 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32743 The count of responses with a renderable HTTP status code sub-categorized by
32744 their requesting context type (e.g., image, script, etc.), among blocked
32745 cross-site document responses due to having Plain content type and nosniff
32746 header. Sampled with a resource type (0-14) when the first network packet of
32747 a response of this type is received.
32751 <histogram name="SiteIsolation.XSD.Plain.NotBlocked">
32752 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32754 The count of not blocked responses despite having an Plain content type
32755 header due to the failure of content sniffing. Sampled with value 1 when the
32756 first network packet of a response of this type is received.
32760 <histogram name="SiteIsolation.XSD.Plain.NotBlocked.MaybeJS">
32761 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32763 The count of responses that may be parsed as JavaScript among not blocked
32764 responses with a Plain content type header. Sampled with value 1 when the
32765 first network packet of a response of this type is received.
32769 <histogram name="SiteIsolation.XSD.Plain.XML.Blocked">
32770 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32772 The count of blocked cross-site document responses due to having Plain
32773 content type header and contents sniffed as XML. Sampled with value 1 when
32774 the first network packet of a response of this type is received.
32778 <histogram name="SiteIsolation.XSD.Plain.XML.Blocked.NonRenderableStatusCode">
32779 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32781 The count of responses with a nonrenderable HTTP status code among blocked
32782 cross-site document responses due to their Plain.XML contents. Sampled with
32783 value 1 when the first network packet of a response of this type is
32788 <histogram name="SiteIsolation.XSD.Plain.XML.Blocked.RenderableStatusCode"
32789 enum="SiteIsolationResourceType">
32790 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32792 The count of responses with renderable HTTP status codes sub-categorized by
32793 their requesting context type (e.g., image, script, etc.), among blocked
32794 cross-site document responses due to their Plain.XML contents. Sampled with
32795 a resource type (0-14) when the first network packet of a response of this
32800 <histogram name="SiteIsolation.XSD.XML.Blocked">
32801 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32803 The count of blocked cross-site document responses due to having XML content
32804 type header and contents sniffed as XML. Sampled with value 1 when the first
32805 network packet of a response of this type is received.
32809 <histogram name="SiteIsolation.XSD.XML.Blocked.NonRenderableStatusCode">
32810 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32812 The count of responses with nonrenderable HTTP status codes among blocked
32813 cross-site document responses due to their XML contents. Sampled with value
32814 1 when the first network packet of a response of this type is received.
32818 <histogram name="SiteIsolation.XSD.XML.Blocked.RenderableStatusCode"
32819 enum="SiteIsolationResourceType">
32820 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32822 The count of responses with renderable HTTP status codes sub-categorized by
32823 their requesting context type (e.g., image, script, etc.), among blocked
32824 cross-site document responses due to their XML contents. Sampled with a
32825 resource type (0-14) when the first network packet of a response of this
32830 <histogram name="SiteIsolation.XSD.XML.NoSniffBlocked.NonRenderableStatusCode">
32831 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32833 The count of responses with a nonrenderable HTTP status code among blocked
32834 cross-site document responses due to having XML content type and nosniff
32835 headers. Sampled with value 1 when the first network packet of a response of
32836 this type is received.
32840 <histogram name="SiteIsolation.XSD.XML.NoSniffBlocked.RenderableStatusCode"
32841 enum="SiteIsolationResourceType">
32842 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32844 The count of responses with a renderable HTTP status code sub-categorized by
32845 their requesting context type (e.g., image, script, etc.), among blocked
32846 cross-site document responses due to having XML content type and nosniff
32847 headers. Sampled with a resource type (0-14) when the first network packet
32848 of a response of this type is received.
32852 <histogram name="SiteIsolation.XSD.XML.NotBlocked">
32853 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32855 The count of not blocked responses despite having an XML content type header
32856 due to the failure of content sniffing. Sampled with value 1 when the first
32857 network packet of a response of this type is received.
32861 <histogram name="SiteIsolation.XSD.XML.NotBlocked.MaybeJS">
32862 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32864 The count of responses that may be parsed as JavaScript among not blocked
32865 responses with an XML content type. Sampled with value 1 when the first
32866 network packet of a response of this type is received.
32870 <histogram name="SoftwareReporter.Cleaner.ExitCode">
32871 <owner>mad@chromium.org</owner>
32872 <summary>The exit code of the software reporter cleaner tool.</summary>
32875 <histogram name="SoftwareReporter.Cleaner.HasCompleted" enum="BooleanCompleted">
32876 <owner>mad@chromium.org</owner>
32878 Whether the software reporter cleaner tool has finished execution, otherwise
32879 assume it has crashed.
32883 <histogram name="SoftwareReporter.Cleaner.RunningTime" units="ms">
32884 <owner>mad@chromium.org</owner>
32885 <summary>How long it took to run the software reporter cleaner tool.</summary>
32888 <histogram name="SoftwareReporter.Cleaner.Version">
32889 <owner>mad@chromium.org</owner>
32890 <summary>The build version of the software reporter cleaner tool.</summary>
32893 <histogram name="SoftwareReporter.MajorVersion">
32894 <owner>mad@chromium.org</owner>
32896 As SoftwareReporter.MinorVersion, but a double word combination of the other
32897 components of the version of the software reporter. The high word is the
32898 first component when there are more than one, and the low word is either the
32899 second or third one, depending if there are at least 3, or 4 components.
32903 <histogram name="SoftwareReporter.MinorVersion">
32904 <owner>mad@chromium.org</owner>
32906 The last component of the version of the software reporter that was executed
32907 so we can identify when users are not getting their component updated as
32908 quickly as we expect it.
32912 <histogram name="SoftwareReporter.PromptUsage" enum="SRTPromptUsage">
32913 <owner>mad@chromium.org</owner>
32914 <summary>Usage of the Software Removal Tool (SRT) Prompt.</summary>
32917 <histogram name="SoftwareReporter.Step" enum="SwReporterStep">
32918 <owner>mad@chromium.org</owner>
32920 The registration and execution steps for the software reporter.
32924 <histogram name="SpellCheck.SpellingService.Enabled" enum="BooleanEnabled">
32925 <owner>groby@chromium.org</owner>
32926 <owner>rlp@chromium.org</owner>
32928 Whether the user has opted in to asking Google for spelling suggestions.
32929 Recorded both when spelling is initialized and when the preference is
32934 <histogram name="Sqlite.AppCache.Error" enum="SqliteErrorCode">
32936 Moved to Sqlite.Error.AppCache in M-27.
32938 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32939 <summary>Error codes returned by sqlite for the appcache db.</summary>
32942 <histogram name="Sqlite.CloseFailure" enum="SqliteErrorCode">
32943 <owner>shess@chromium.org</owner>
32944 <summary>Error which prevented database close.</summary>
32947 <histogram name="Sqlite.Cookie.Error" enum="SqliteErrorCode">
32949 Moved to Sqlite.Error.Cookie in M-27.
32951 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32952 <summary>Error codes returned by sqlite the cookie db.</summary>
32955 <histogram name="Sqlite.DatabaseTracker.Error" enum="SqliteErrorCode">
32957 Moved to Sqlite.Error.DatabaseTracker in M-27.
32959 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32960 <summary>Error codes returned by sqlite the websqldb tracker db.</summary>
32963 <histogram name="Sqlite.DeprecationVersionResult"
32964 enum="SqliteVersionDeprecation">
32965 <owner>shess@chromium.org</owner>
32967 Annotations for which bits of sql::MetaTable::CheckDeprecated() fire.
32971 <histogram name="Sqlite.DomainBoundCerts.Error" enum="SqliteErrorCode">
32973 Moved to Sqlite.Error.DomainBoundCerts in M-27.
32975 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32977 Error codes returned by sqlite for the domain-bound certs db.
32981 <histogram name="Sqlite.DomStorageDatabase.Error" enum="SqliteErrorCode">
32983 Moved to Sqlite.Error.DomStorageDatabase in M-27.
32985 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32986 <summary>Error codes returned by sqlite for the domstorage db.</summary>
32989 <histogram name="Sqlite.Error" enum="SqliteErrorCode">
32990 <owner>shess@chromium.org</owner>
32991 <summary>SQLite extended error codes.</summary>
32994 <histogram name="Sqlite.Error.IOERR" enum="SqliteIOERRCode">
32996 Replaced 5/14/2013 by expanded Sqlite.Error histogram.
32998 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
32999 <summary>SQLite extended SQLITE_IOERR codes for all databases.</summary>
33002 <histogram name="Sqlite.History.Error" enum="SqliteErrorCode">
33004 Moved to Sqlite.Error.History in M-27.
33006 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33007 <summary>Error codes returned by sqlite for the history db.</summary>
33010 <histogram name="Sqlite.OpenFailure" enum="SqliteErrorCode">
33011 <owner>shess@chromium.org</owner>
33012 <summary>Error which prevented database open.</summary>
33015 <histogram name="Sqlite.OpenProbeFailure" enum="SqliteErrorCode">
33016 <owner>shess@chromium.org</owner>
33017 <summary>Error from first read of the database.</summary>
33020 <histogram name="Sqlite.Quota.Error" enum="SqliteErrorCode">
33022 Moved to Sqlite.Error.Quota in M-27.
33024 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33025 <summary>Error codes returned by sqlite for the quota db.</summary>
33028 <histogram name="Sqlite.RazeDatabase" enum="SqliteErrorCode">
33029 <owner>shess@chromium.org</owner>
33030 <summary>Errors attempting to Raze() database.</summary>
33033 <histogram name="Sqlite.RazeDatabase2" enum="SqliteErrorCode">
33034 <owner>shess@chromium.org</owner>
33035 <summary>Errors on second attempt to Raze() database.</summary>
33038 <histogram name="Sqlite.RazeDatabaseTruncate" enum="SqliteErrorCode">
33039 <owner>shess@chromium.org</owner>
33040 <summary>Errors truncating database for Raze().</summary>
33043 <histogram name="Sqlite.RecoveryEvents" enum="SqliteRecoveryEventEnum">
33044 <owner>shess@chromium.org</owner>
33046 Records specific failure and success cases in sql::Recovery implementation,
33047 to determine which cases (if any) might be worth writing additional
33048 automated recovery code for, versus which should lead to clearing databases.
33052 <histogram name="Sqlite.RecoveryHandle" enum="SqliteErrorCode">
33053 <owner>shess@chromium.org</owner>
33054 <summary>Error from sqlite3_backup_init() in sql::Recovery.</summary>
33057 <histogram name="Sqlite.RecoveryStep" enum="SqliteErrorCode">
33058 <owner>shess@chromium.org</owner>
33059 <summary>Error from sqlite3_backup_step() in sql::Recovery.</summary>
33062 <histogram name="Sqlite.SizeKB" units="Kb">
33063 <owner>peria@chromium.org</owner>
33064 <owner>shess@chromium.org</owner>
33065 <summary>Size in kilobytes of pre-existing database at startup.</summary>
33068 <histogram name="Sqlite.Text.Error" enum="SqliteErrorCode">
33070 Moved to Sqlite.Error.Text in M-27.
33072 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33073 <summary>Error codes returned by sqlite the full text db.</summary>
33076 <histogram name="Sqlite.Thumbnail.Error" enum="SqliteErrorCode">
33078 Moved to Sqlite.Error.Thumbnail in M-27.
33080 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33081 <summary>Error codes returned by sqlite for the thumbnail db.</summary>
33084 <histogram name="Sqlite.Version">
33085 <owner>shess@chromium.org</owner>
33086 <summary>Version of pre-existing database at startup.</summary>
33089 <histogram name="Sqlite.Web.Error" enum="SqliteErrorCode">
33091 Moved to Sqlite.Error.Web in M-27.
33093 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33094 <summary>Error codes returned by sqlite the web db.</summary>
33097 <histogram name="Stars.Goog_Related" units="percent">
33098 <owner>yefim@chromium.org</owner>
33100 Percentage of clips with Google related urls (points to internal Google
33101 resources). Logs every time user goes to chrome://boomarks.
33105 <histogram name="Stars.Goog_Related_20_Percent" units="percent">
33106 <owner>yefim@chromium.org</owner>
33108 Percentage of clips with Google related urls within first 20 (points to
33109 internal Google resources). Logs every time user goes to chrome://boomarks.
33113 <histogram name="Stars.Images_Percent" units="percent">
33114 <owner>yefim@chromium.org</owner>
33116 Percentage of clips with images. Logs every time user goes to
33121 <histogram name="Stars.Images_Percent_First20" units="percent">
33122 <owner>yefim@chromium.org</owner>
33124 Percentage of clips with images within first 20. Logs every time user goes
33125 to chrome://boomarks.
33129 <histogram name="Stars.No_Images_Snippets" units="percent">
33130 <owner>yefim@chromium.org</owner>
33132 Percentage of clips without images or snippets. Logs every time user goes to
33137 <histogram name="Stars.No_Img_No_Snippet_20_Percent" units="percent">
33138 <owner>yefim@chromium.org</owner>
33140 Percentage of clips without images or snippets within first 20. Logs every
33141 time user goes to chrome://boomarks.
33145 <histogram name="Startup.AppListFirstPaintColdStart" units="milliseconds">
33146 <owner>tapted@chromium.org</owner>
33148 Time for a newly created browser process to perform the first paint of the
33149 app launcher, when started with the --show-app-list flag and with no
33150 currently running Chrome processes.
33154 <histogram name="Startup.AppListFirstPaintWarmStart" units="milliseconds">
33155 <owner>tapted@chromium.org</owner>
33157 Time for a running browser process to perform the first paint of the app
33158 launcher. Measured from the time a second Chrome process started, which sent
33159 its --show-app-list command line argument to the already-running process and
33164 <histogram name="Startup.BrowserMessageLoopStartTime">
33165 <owner>jeremy@chromium.org</owner>
33167 Time from browser startup to the start of the main thread's message loop.
33171 <histogram name="Startup.BrowserMessageLoopStartTimeFromMainEntry"
33172 units="milliseconds">
33173 <owner>jeremy@chromium.org</owner>
33175 Time from main entry to the start of the main thread's message loop. This
33176 stat is only recorded after 7 minutes of OS uptime to try to mitigate the
33177 variance resulting from Chrome being autostarted.
33181 <histogram name="Startup.BrowserMessageLoopStartTimeFromMainEntry.FirstRun"
33182 units="milliseconds">
33183 <owner>csharp@chromium.org</owner>
33184 <owner>gab@chromium.org</owner>
33185 <owner>jeremy@chromium.org</owner>
33187 Time from main entry to the start of the main thread's message loop on first
33188 run. This stat is only recorded after 7 minutes of OS uptime to try to
33189 mitigate the variance resulting from Chrome being autostarted.
33193 <histogram name="Startup.BrowserOpenTabs">
33194 <owner>jeremy@chromium.org</owner>
33196 Time taken to open the initial tab or to restore tabs from previous session.
33200 <histogram name="Startup.BrowserWindowDisplay" units="milliseconds">
33201 <owner>jeremy@chromium.org</owner>
33203 Time from browser startup to the time the browser window initially becomes
33208 <histogram name="Startup.ChromeCast.TimeToDisplayVideo" units="milliseconds">
33209 <owner>jeremy@chromium.org</owner>
33211 The elapsed time from the ChromeCast application launch to the first video
33216 <histogram name="Startup.CreateFirstProfile" units="milliseconds">
33217 <owner>jeremy@chromium.org</owner>
33219 How long it takes to load the original profile synchronously on the UI
33224 <histogram name="Startup.Fling.TimeToDisplayVideo" units="milliseconds">
33225 <owner>jeremy@chromium.org</owner>
33227 The elapsed time from the Fling application launch to the first video frame
33232 <histogram name="Startup.IsResume">
33234 Deprecated 12/2011. Merged into MobileSessionStartType.
33236 <owner>jeremy@chromium.org</owner>
33237 <summary>Whether a startup is a resume (vs a cold start).</summary>
33240 <histogram name="Startup.LoadTime.ExeMainToDllMain">
33241 <owner>jeremy@chromium.org</owner>
33243 Time from the main() function in chrome.exe to chrome.dll's main().
33247 <histogram name="Startup.LoadTime.ProcessCreateToDllMain">
33248 <owner>jeremy@chromium.org</owner>
33249 <summary>Time from the process creation to chrome.dll's main().</summary>
33252 <histogram name="Startup.LoadTime.ProcessCreateToExeMain">
33253 <owner>jeremy@chromium.org</owner>
33255 Time from the process creation to executing the main() function in
33260 <histogram name="Startup.MobileSessionStartAction"
33261 enum="MobileSessionStartAction">
33262 <owner>jeremy@chromium.org</owner>
33264 The action requested on the application startup when called from another app
33269 <histogram name="Startup.MobileSessionStartFromApps"
33270 enum="MobileSessionCallerApp">
33271 <owner>jeremy@chromium.org</owner>
33272 <summary>The calling application (if any).</summary>
33275 <histogram name="Startup.OSX.AwakeFromNib" units="milliseconds">
33276 <owner>erikchen@chromium.org</owner>
33278 The amount of time that elapsed between main entry and the invocation of
33279 -[AppControllerMac awakeFromNib].
33283 <histogram name="Startup.OSX.DockIconWillFinishBouncing" units="milliseconds">
33284 <owner>erikchen@chromium.org</owner>
33286 The amount of time that elapsed between main entry and the invocation of
33287 -[AppControllerMac didFinishLaunching:]. At that point, the dock icon will
33288 finish its current animation and stop bouncing.
33292 <histogram name="Startup.OSX.PostMainMessageLoopStart" units="milliseconds">
33293 <owner>erikchen@chromium.org</owner>
33295 The amount of time that elapsed between main entry and the invocation of
33296 ChromeBrowserMainPartsMac::PostMainMessageLoopStart.
33300 <histogram name="Startup.OSX.PostProfileInit" units="milliseconds">
33301 <owner>erikchen@chromium.org</owner>
33303 The amount of time that elapsed between main entry and the invocation of
33304 ChromeBrowserMainPartsMac::PostProfileInit.
33308 <histogram name="Startup.OSX.PreMainMessageLoopStart" units="milliseconds">
33309 <owner>erikchen@chromium.org</owner>
33311 The amount of time that elapsed between main entry and the invocation of
33312 ChromeBrowserMainPartsMac::PreMainMessageLoopStart.
33316 <histogram name="Startup.OSX.PreProfileInit" units="milliseconds">
33317 <owner>erikchen@chromium.org</owner>
33319 The amount of time that elapsed between main entry and the invocation of
33320 ChromeBrowserMainPartsMac::PreProfileInit.
33324 <histogram name="Startup.OSX.WillFinishLaunching" units="milliseconds">
33325 <owner>erikchen@chromium.org</owner>
33327 The amount of time that elapsed between main entry and the invocation of
33328 -[AppControllerMac willFinishLaunching:].
33332 <histogram name="Startup.ShowAppListColdStart" units="milliseconds">
33333 <owner>jeremy@chromium.org</owner>
33334 <owner>tapted@chromium.org</owner>
33336 Time for a newly created browser process to reach the code that starts
33337 showing the app launcher, when started with the --show-app-list flag and
33338 with no currently running Chrome processes.
33342 <histogram name="Startup.ShowAppListWarmStart" units="milliseconds">
33343 <owner>jeremy@chromium.org</owner>
33344 <owner>tapted@chromium.org</owner>
33346 Time for a running browser process to reach the code that starts showing the
33347 app launcher. Measured from the time a second Chrome process started, which
33348 sent its --show-app-list command line argument to the already-running
33349 process and will soon exit.
33353 <histogram name="Startup.SlowStartupBookmarksLoad" units="milliseconds">
33354 <owner>jeremy@chromium.org</owner>
33356 Time it takes to load bookmarks from disk. This measurement is only sent for
33357 startups that take >10 seconds after an uptime of 7 minutes.
33361 <histogram name="Startup.SlowStartupExtensionServiceInitAfterImport"
33362 units="milliseconds">
33363 <owner>jeremy@chromium.org</owner>
33365 Time it takes to finish initialization of the extension service including
33366 loading built-in extensions. This measurement is only sent for startups that
33367 take >10 seconds after an uptime of 7 minutes.
33371 <histogram name="Startup.SlowStartupFinalProfileInit" units="milliseconds">
33372 <owner>jeremy@chromium.org</owner>
33374 Time the final stages of profile initialization taking including
33375 initialization of profile keyed services. This measurement is only sent for
33376 startups that take >10 seconds after an uptime of 7 minutes.
33380 <histogram name="Startup.SlowStartupNSSInit" units="milliseconds">
33381 <owner>jeremy@chromium.org</owner>
33383 Time it takes to load the NSS libraries and initialize it. This measurement
33384 is only sent for startups that take >10 seconds after an uptime of 7
33389 <histogram name="Startup.SlowStartupPreferenceLoading" units="milliseconds">
33390 <owner>jeremy@chromium.org</owner>
33392 Time it takes to load preferences from disk. This measurement is only sent
33393 for startups that take >10 seconds after an uptime of 7 minutes.
33397 <histogram name="Startup.SlowStartupProfileIODataInit" units="milliseconds">
33398 <owner>jeremy@chromium.org</owner>
33400 Time it takes to initialize the ProfileIOData object - this includes
33401 initialization of the cookie store. This measurement is only sent for
33402 startups that take >10 seconds after an uptime of 7 minutes.
33406 <histogram name="Startup.SlowStartupSafeBrowsingGetDatabase"
33407 units="milliseconds">
33408 <owner>jeremy@chromium.org</owner>
33410 Time it takes to load the safe browsing database from disk. This measurement
33411 is only sent for startups that take >10 seconds after an uptime of 7
33416 <histogram name="Startup.SlowStartupSafeBrowsingServiceInitialize"
33417 units="milliseconds">
33418 <owner>jeremy@chromium.org</owner>
33420 Time it takes to initialize the safe browsing service. This measurement is
33421 only sent for startups that take >10 seconds after an uptime of 7
33426 <histogram name="Startup.SlowStartupSessionServiceCreateTabsAndWindows"
33427 units="milliseconds">
33428 <owner>jeremy@chromium.org</owner>
33430 Time it takes for session restore to finish initiating creation of restored
33431 tabs and windows. This measurement is only sent for startups that take
33432 >10 seconds after an uptime of 7 minutes.
33436 <histogram name="Startup.WarmStartTimeFromRemoteProcessStart"
33437 units="milliseconds">
33438 <owner>jeremy@chromium.org</owner>
33440 Time for a running browser process to start processing the command line
33441 passed in by a second Chrome process, which just sent its command line
33442 arguments to the already-running process and will soon exit. Measured from
33443 the time the second Chrome process started.
33447 <histogram name="StartupTimeBomb.Alarm" units="milliseconds">
33448 <owner>rtenneti@chromium.org</owner>
33450 Time duration measured from the time the startup timebomb was started and
33455 <histogram name="Suggestions.FailedRequestErrorCode" enum="NetErrorCodes">
33456 <owner>mathp@chromium.org</owner>
33458 The counts of network error codes encountered by SuggestionsService when an
33459 attempt to fetch suggestions from the server fails.
33463 <histogram name="Suggestions.FetchResponseCode">
33464 <owner>mathp@chromium.org</owner>
33466 The counts of HTTP response codes encountered by SuggestionsService when
33467 attempting to fetch suggestions from the server.
33471 <histogram name="Suggestions.FetchSuccessLatency" units="milliseconds">
33472 <owner>mathp@chromium.org</owner>
33474 The latency of a SuggestionsService fetch that results in a success
33479 <histogram name="Suggestions.LocalBlacklistSize" units="URLcount">
33480 <owner>manzagop@chromium.org</owner>
33482 Number of URLs present in the Suggestions local blacklist when the
33483 Suggestions service is created.
33487 <histogram name="Suggestions.ResponseState" enum="SuggestionsResponseState">
33488 <owner>mathp@chromium.org</owner>
33490 The counts of response states (such as empty or invalid) encountered by
33491 SuggestionsService when attempting to fetch suggestions from the server.
33495 <histogram name="Sync.AppAssociationTime" units="milliseconds">
33496 <owner>zea@chromium.org</owner>
33498 Time taken during app association (M18 and earlier were mispelled with this
33503 <histogram name="Sync.AppRunFailures">
33505 Deprecated as of m19.
33507 <owner>zea@chromium.org</owner>
33509 Count of apps run failures, used to compare failure rates between data types
33510 for a particular profile (see other Sync*RunFailures histograms).
33514 <histogram name="Sync.AppsAssociationTime" units="milliseconds">
33515 <owner>zea@chromium.org</owner>
33516 <summary>Time taken during app association.</summary>
33519 <histogram name="Sync.AppSettingsAssociationTime" units="milliseconds">
33520 <owner>zea@chromium.org</owner>
33521 <summary>Time taken during app settings association.</summary>
33524 <histogram name="Sync.AppSettingsStartFailure" enum="SyncStartResult">
33525 <owner>zea@chromium.org</owner>
33526 <summary>Enumeration of types of app settings association failures.</summary>
33529 <histogram name="Sync.AppsStartFailure" enum="SyncStartResult">
33530 <owner>zea@chromium.org</owner>
33531 <summary>Enumeration of types of app association failures.</summary>
33534 <histogram name="Sync.AppStartFailures" enum="SyncStartResult">
33536 Deprecated as of m19.
33538 <owner>zea@chromium.org</owner>
33540 Enumeration of types of app association failures (M18 and earlier were
33541 mispelled with this histogram).
33545 <histogram name="Sync.AttemptNigoriMigration" enum="SyncNigoriMigrationResult">
33546 <owner>zea@chromium.org</owner>
33548 Enumeration of results from attempting to migrate Sync's nigori node and its
33549 encryption keys to support keystore.
33553 <histogram name="Sync.AuthInvalidationRejectedTokenAgeLong" units="days">
33554 <owner>zea@chromium.org</owner>
33556 Age of all auth tokens rejected by the invalidation server. Measured from
33557 the time they were created.
33561 <histogram name="Sync.AuthInvalidationRejectedTokenAgeShort"
33562 units="milliseconds">
33563 <owner>zea@chromium.org</owner>
33565 Age of auth tokens younger than one hour that were rejected by the
33566 invalidation server. Measured from the time they were created.
33570 <histogram name="Sync.AuthorizationTimeInNetwork" units="milliseconds">
33571 <owner>zea@chromium.org</owner>
33572 <summary>Time taken during initial authorization.</summary>
33575 <histogram name="Sync.AuthServerRejectedTokenAgeLong" units="days">
33576 <owner>zea@chromium.org</owner>
33578 Age of all auth tokens rejected by the sync server. Measured from the time
33583 <histogram name="Sync.AuthServerRejectedTokenAgeShort" units="milliseconds">
33584 <owner>zea@chromium.org</owner>
33586 Age of auth tokens younger than one hour that were rejected by the sync
33587 server. Measured from the time they were created.
33591 <histogram name="Sync.AutofillAssociationTime" units="milliseconds">
33592 <owner>zea@chromium.org</owner>
33593 <summary>Time taken during autofill association.</summary>
33596 <histogram name="Sync.AutofillProfileAssociationTime" units="milliseconds">
33597 <owner>zea@chromium.org</owner>
33599 Time taken during autofill profile association (M18 and earlier were
33600 mispelled with this histogram).
33604 <histogram name="Sync.AutofillProfileRunFailures">
33606 Deprecated as of m19.
33608 <owner>zea@chromium.org</owner>
33610 Count of autofill profiles run failures, used to compare failure rates
33611 between data types for a particular profile (see other Sync*RunFailures
33616 <histogram name="Sync.AutofillProfilesAssociationTime" units="milliseconds">
33617 <owner>zea@chromium.org</owner>
33618 <summary>Time taken during autofill profile association.</summary>
33621 <histogram name="Sync.AutofillProfilesStartFailure" enum="SyncStartResult">
33622 <owner>zea@chromium.org</owner>
33624 Enumeration of types of autofill profile association failures.
33628 <histogram name="Sync.AutofillProfileStartFailures" enum="SyncStartResult">
33630 Deprecated as of m19.
33632 <owner>zea@chromium.org</owner>
33634 Enumeration of types of autofill profile association failures (M18 and
33635 earlier were mispelled with this histogram).
33639 <histogram name="Sync.AutofillRunFailures">
33641 Deprecated as of m19.
33643 <owner>zea@chromium.org</owner>
33645 Count of autofill (autocomplete) run failures, used to compare failure rates
33646 between data types for a particular profile (see other Sync*RunFailures
33651 <histogram name="Sync.AutofillStartFailure" enum="SyncStartResult">
33652 <owner>zea@chromium.org</owner>
33653 <summary>Enumeration of types of autofill association failures.</summary>
33656 <histogram name="Sync.AutoNigoriOverwrites">
33657 <owner>zea@chromium.org</owner>
33659 Number of times this client has overwritten the nigori node to update the
33660 encryption keys without a user action (during this instantiation of Chrome).
33664 <histogram name="Sync.BackendInitializeFirstTime" units="milliseconds">
33665 <owner>zea@chromium.org</owner>
33667 Tracks sync backend initialization time during initial sync setup.
33671 <histogram name="Sync.BackendInitializeFirstTimeSuccess" enum="BooleanSuccess">
33672 <owner>zea@chromium.org</owner>
33674 Tracks sync backend initialization success rate during initial sync setup.
33678 <histogram name="Sync.BackendInitializeRestoreState"
33679 enum="SyncBackendInitializeRestoreState">
33680 <owner>zea@chromium.org</owner>
33682 Compares sync's has_setup_completed pref against the set of types actually
33683 restored from the sync DB. Mismatches should be rare.
33687 <histogram name="Sync.BackendInitializeRestoreSuccess" enum="BooleanSuccess">
33688 <owner>zea@chromium.org</owner>
33690 Tracks sync backend initialization success rate in cases where sync was
33691 previously initialized.
33695 <histogram name="Sync.BackendInitializeRestoreTime" units="milliseconds">
33696 <owner>zea@chromium.org</owner>
33698 Tracks sync backend initialization time in cases where sync was previously
33703 <histogram name="Sync.BadRequestCountOnSignInNeedsUpdateInfoBar">
33704 <owner>zea@chromium.org</owner>
33706 Number of bad requests since application startup, when the Sync error
33707 infobar asking the user to update his account details is displayed.
33711 <histogram name="Sync.BookmarkAssociationTime" units="milliseconds">
33713 Deprecated as of m18
33715 <owner>zea@chromium.org</owner>
33716 <summary>Time taken during bookmark association.</summary>
33719 <histogram name="Sync.BookmarkRunFailures">
33721 Deprecated as of m19.
33723 <owner>zea@chromium.org</owner>
33725 Count of bookmark run failures, used to compare failure rates between data
33726 types for a particular profile (see other Sync*RunFailures histograms).
33730 <histogram name="Sync.BookmarksAssociationTime" units="milliseconds">
33731 <owner>zea@chromium.org</owner>
33732 <summary>Time taken during bookmark association.</summary>
33735 <histogram name="Sync.BookmarksStartFailure" enum="SyncStartResult">
33736 <owner>zea@chromium.org</owner>
33737 <summary>Enumeration of types of bookmark association failures.</summary>
33740 <histogram name="Sync.BookmarkStartFailures" enum="SyncStartResult">
33742 Deprecated as of m19.
33744 <owner>zea@chromium.org</owner>
33746 Enumeration of types of bookmark association failures (M18 and earlier were
33747 mispelled with this histogram).
33751 <histogram name="Sync.ConfigureFailed" enum="SyncModelTypes">
33752 <owner>zea@chromium.org</owner>
33753 <summary>Count of model association failures for each type.</summary>
33756 <histogram name="Sync.ConfigureTime.ABORTED" units="milliseconds">
33758 Replaced by Sync.ConfigureTime_Long.ABORTED in m21.
33760 <owner>zea@chromium.org</owner>
33762 Time spent configuring data types in the case where configuration is
33767 <histogram name="Sync.ConfigureTime.OK" units="milliseconds">
33769 Replaced by Sync.ConfigureTime_Long.OK in m21.
33771 <owner>zea@chromium.org</owner>
33773 Time spent configuring data types in the case where configuration succeeds.
33777 <histogram name="Sync.ConfigureTime.PARTIAL_SUCCESS" units="milliseconds">
33779 Replaced by Sync.ConfigureTime_Long.PARTIAL_SUCCESS in m21.
33781 <owner>zea@chromium.org</owner>
33783 Time spent configuring data types in the case where only some data types
33788 <histogram name="Sync.ConfigureTime.UNRECOVERABLE_ERROR" units="milliseconds">
33790 Replaced by Sync.ConfigureTime_Long.UNRECOVERABLE_ERROR in m21.
33792 <owner>zea@chromium.org</owner>
33794 Time spent configuring data types in the case where configuration encounters
33795 an unrecoverable error.
33799 <histogram name="Sync.ConfigureTime_Long.ABORTED" units="milliseconds">
33800 <owner>zea@chromium.org</owner>
33802 Time spent configuring data types in the case where configuration is
33807 <histogram name="Sync.ConfigureTime_Long.OK" units="milliseconds">
33808 <owner>zea@chromium.org</owner>
33810 Time spent configuring data types in the case where configuration succeeds.
33814 <histogram name="Sync.ConfigureTime_Long.PARTIAL_SUCCESS" units="milliseconds">
33815 <owner>zea@chromium.org</owner>
33817 Time spent configuring data types in the case where only some data types
33822 <histogram name="Sync.ConfigureTime_Long.UNRECOVERABLE_ERROR"
33823 units="milliseconds">
33824 <owner>zea@chromium.org</owner>
33826 Time spent configuring data types in the case where configuration encounters
33827 an unrecoverable error.
33831 <histogram name="Sync.ConflictFixCircularity">
33833 Deprecated 12/2011. No longer tracked. See crbug.com/107816.
33835 <owner>zea@chromium.org</owner>
33837 Number of times we fix a circularity sync conflict. This is not expected to
33842 <histogram name="Sync.ConflictFixRemovedDirectoriesWithContent">
33844 Deprecated 12/2011. No longer tracked. See crbug.com/107816.
33846 <owner>zea@chromium.org</owner>
33848 Number of times we fix a removed directory with content sync conflict. This
33849 is not expected to be hit anymore
33853 <histogram name="Sync.CredentialsLost" enum="BooleanCredentialsLost">
33854 <owner>zea@chromium.org</owner>
33856 Whether or not we detected missing credentials during startup. This may be
33857 related to crbug.com/121755.
33861 <histogram name="Sync.CryptographerPendingKeys"
33862 enum="SyncCryptographerPendingKeysState">
33863 <owner>zea@chromium.org</owner>
33865 Breakdown of sync users whose cryptographer has pending keys.
33869 <histogram name="Sync.CryptographerReady" enum="SyncCryptographerReadyState">
33870 <owner>zea@chromium.org</owner>
33872 Breakdown of sync users whose cryptographer is fully ready for encryption
33873 and decryption (initialized and no pending keys).
33877 <histogram name="Sync.CustomEncryption" enum="SyncCustomEncryptionEvent">
33878 <owner>zea@chromium.org</owner>
33880 Histogram that keeps track of how users encrypt their sync data. All users
33881 start off with default encryption during initial setup, while a subset of
33882 users go on to encrypt their sync data with a custom passphrase.
33886 <histogram name="Sync.CustomPassphrase">
33888 Deprecated as of m26.
33890 <owner>zea@chromium.org</owner>
33892 Boolean histogram for whether a custom passphrase was entered during sync
33893 setup. Samples are taken every time sync is (re)configured, and the unique
33894 userid count shows how many users entered a custom passphrase.
33898 <histogram name="Sync.CustomSync" enum="UserSelectableSyncType">
33899 <owner>zea@chromium.org</owner>
33901 Samples are taken every time sync is (re)configured, and the unique userid
33902 count shows how many users explicitly chose to sync this data type via the
33903 "Advanced Sync Preferences" dialog.
33907 <histogram name="Sync.DatatypePrefRecovery">
33908 <owner>zea@chromium.org</owner>
33910 Number of clients that have fixed themselves up from a datatype preference
33911 loss. Clients are not expected to have this happen more than once. This
33912 value can be compared to Sync.BackendInitializeRestoreSuccess to determine
33913 what percentage of users are still recovering.
33917 <histogram name="Sync.DataTypeRunFailures" enum="SyncModelTypes">
33918 <owner>zea@chromium.org</owner>
33920 Histogram of the run failures for the different sync datatypes. These are
33921 failures that occur after startup while the datatype is syncing. Note: Due
33922 to an enumeration reordering, pre-M23 labels are inaccurate (see
33923 sync/internal_api/public/base/model_type.h).
33927 <histogram name="Sync.DataTypeStartFailures" enum="SyncModelTypes">
33928 <owner>zea@chromium.org</owner>
33930 Histogram of the startup failures for the different sync datatypes. These
33931 are failures due to missing top level sync nodes or model association Note:
33932 Due to an enumeration reordering, pre-M23 labels are inaccurate (see
33933 sync/internal_api/public/base/model_type.h).
33937 <histogram name="Sync.DictionaryAssociationTime" units="milliseconds">
33938 <owner>zea@chromium.org</owner>
33939 <summary>Time taken during dictionary association.</summary>
33942 <histogram name="Sync.DictionaryStartFailure" enum="SyncStartResult">
33943 <owner>zea@chromium.org</owner>
33944 <summary>Enumeration of types of dictionary association failures.</summary>
33947 <histogram name="Sync.DirectoryOpenFailedMac">
33949 Deprecated 11/2011. No longer tracked.
33951 <owner>zea@chromium.org</owner>
33952 <summary>Number of failures trying to open the sync database on mac.</summary>
33955 <histogram name="Sync.DirectoryOpenFailedNotWinMac">
33957 Deprecated 11/2011. No longer tracked.
33959 <owner>zea@chromium.org</owner>
33961 Number of failures trying to open the sync database on a non-windows non-mac
33966 <histogram name="Sync.DirectoryOpenFailedWin">
33968 Deprecated 11/2011. No longer tracked.
33970 <owner>zea@chromium.org</owner>
33972 Number of failures trying to open the sync database on windows.
33976 <histogram name="Sync.DirectoryOpenResult" enum="SyncDirectoryOpenResult">
33977 <owner>zea@chromium.org</owner>
33978 <summary>Tracks success of failure of sync directory initialization.</summary>
33981 <histogram name="Sync.EncryptAllData">
33983 Deprecated as of m26.
33985 <owner>zea@chromium.org</owner>
33987 Boolean histogram for whether the "Encrypt all synced data" radio
33988 button was selected during sync setup. Samples are taken every time sync is
33989 (re)configured, and the unique userid count shows how many users chose to
33990 encrypt their sync data.
33994 <histogram name="Sync.EventCodes" enum="SyncEventCode">
33995 <owner>zea@chromium.org</owner>
33996 <summary>A UI event occured.</summary>
33999 <histogram name="Sync.ExtensionAssociationTime" units="milliseconds">
34000 <owner>zea@chromium.org</owner>
34002 Time taken during extension association (M18 and earlier were mispelled with
34007 <histogram name="Sync.ExtensionRunFailures">
34009 Deprecated as of m19.
34011 <owner>zea@chromium.org</owner>
34013 Count of extension run failures, used to compare failure rates between data
34014 types for a particular profile (see other Sync*RunFailures histograms).
34018 <histogram name="Sync.ExtensionsAssociationTime" units="milliseconds">
34019 <owner>zea@chromium.org</owner>
34020 <summary>Time taken during extension association.</summary>
34023 <histogram name="Sync.ExtensionSettingsAssociationTime" units="milliseconds">
34024 <owner>zea@chromium.org</owner>
34025 <summary>Time taken during extension settings association.</summary>
34028 <histogram name="Sync.ExtensionSettingsStartFailure" enum="SyncStartResult">
34029 <owner>zea@chromium.org</owner>
34031 Enumeration of types of extension settings association failures.
34035 <histogram name="Sync.ExtensionsStartFailure" enum="SyncStartResult">
34036 <owner>zea@chromium.org</owner>
34037 <summary>Enumeration of types of extension association failures.</summary>
34040 <histogram name="Sync.ExtensionStartFailures" enum="SyncStartResult">
34042 Deprecated as of m19.
34044 <owner>zea@chromium.org</owner>
34046 Enumeration of types of extension association failures (M18 and earlier were
34047 mispelled with this histogram).
34051 <histogram name="Sync.FaviconCacheLookupSucceeded" enum="BooleanSuccess">
34052 <owner>zea@chromium.org</owner>
34053 <summary>Whether a sync favicon cache lookup succeeded or not.</summary>
34056 <histogram name="Sync.FaviconCount">
34057 <owner>zea@chromium.org</owner>
34058 <summary>Number of synced favicons at initialization time.</summary>
34061 <histogram name="Sync.FaviconImagesAssociationTime" units="milliseconds">
34062 <owner>zea@chromium.org</owner>
34063 <summary>Time taken during favicon images association.</summary>
34066 <histogram name="Sync.FaviconImagesStartFailure" enum="SyncStartResult">
34067 <owner>zea@chromium.org</owner>
34069 Enumeration of types of favicon images association failures.
34073 <histogram name="Sync.FaviconsAvailableAtMerge" enum="SyncFaviconsAvailable">
34074 <owner>zea@chromium.org</owner>
34076 Number of client that have filled their sync favicon cache and must evict
34077 old favicons vs those whose cache is not full.
34081 <histogram name="Sync.FaviconTrackingAssociationTime" units="milliseconds">
34082 <owner>zea@chromium.org</owner>
34083 <summary>Time taken during favicon tracking association.</summary>
34086 <histogram name="Sync.FaviconTrackingStartFailure" enum="SyncStartResult">
34087 <owner>zea@chromium.org</owner>
34089 Enumeration of types of favicon tracking association failures.
34093 <histogram name="Sync.FaviconVisitPeriod" units="hours">
34094 <owner>zea@chromium.org</owner>
34095 <summary>Time between updates to a synced favicon's visit time.</summary>
34098 <histogram name="Sync.FirstBackendInitializeSuccess" enum="BooleanSuccess">
34100 Deprecated 11/2011. Was counted incorrectly. Replaced by
34101 Sync.BackendInitializeFirstTimeSuccess.
34103 <owner>zea@chromium.org</owner>
34105 Tracks sync backend initialization success rate during initial sync setup.
34109 <histogram name="Sync.FirstSyncDelayByBackup" units="milliseconds">
34110 <owner>haitaol@chromium.org</owner>
34111 <summary>First sync delay casued by backing up user data.</summary>
34114 <histogram name="Sync.FreqApps" units="milliseconds">
34115 <owner>zea@chromium.org</owner>
34117 Time between nudges for apps. Used as estimate of datatype commit frequency.
34121 <histogram name="Sync.FreqAutofill" units="milliseconds">
34122 <owner>zea@chromium.org</owner>
34124 Time between nudges for autofill entries. Used as estimate of datatype
34129 <histogram name="Sync.FreqAutofillProfiles" units="milliseconds">
34130 <owner>zea@chromium.org</owner>
34132 Time between nudges for autofill profiles. Used as estimate of datatype
34137 <histogram name="Sync.FreqBookmarks" units="milliseconds">
34138 <owner>zea@chromium.org</owner>
34140 Time between nudges for bookmarks. Used as estimate of datatype commit
34145 <histogram name="Sync.FreqDictionary" units="milliseconds">
34146 <owner>zea@chromium.org</owner>
34148 Time between nudges for dictionary. Used as estimate of datatype commit
34153 <histogram name="Sync.FreqExtensions" units="milliseconds">
34154 <owner>zea@chromium.org</owner>
34156 Time between nudges for extensions. Used as estimate of datatype commit
34161 <histogram name="Sync.FreqFaviconImages" units="milliseconds">
34162 <owner>zea@chromium.org</owner>
34164 Time between nudges for favicon images. Used as estimate of datatype commit
34169 <histogram name="Sync.FreqFaviconTracking" units="milliseconds">
34170 <owner>zea@chromium.org</owner>
34172 Time between nudges for favicon tracking. Used as estimate of datatype
34177 <histogram name="Sync.FreqNigori" units="milliseconds">
34178 <owner>zea@chromium.org</owner>
34180 Time between nudges for nigori. Used as estimate of datatype commit
34185 <histogram name="Sync.FreqPasswords" units="milliseconds">
34186 <owner>zea@chromium.org</owner>
34188 Time between nudges for passwords. Used as estimate of datatype commit
34193 <histogram name="Sync.FreqPreferences" units="milliseconds">
34194 <owner>zea@chromium.org</owner>
34196 Time between nudges for preferences. Used as estimate of datatype commit
34201 <histogram name="Sync.FreqSearchEngines" units="milliseconds">
34202 <owner>zea@chromium.org</owner>
34204 Time between nudges for search engines. Used as estimate of datatype commit
34209 <histogram name="Sync.FreqSessions" units="milliseconds">
34210 <owner>zea@chromium.org</owner>
34212 Time between nudges for sessions. Used as estimate of datatype commit
34217 <histogram name="Sync.FreqSyncedNotifications" units="milliseconds">
34218 <owner>zea@chromium.org</owner>
34220 Time between nudges for synced notifications. Used as estimate of datatype
34225 <histogram name="Sync.FreqThemes" units="milliseconds">
34226 <owner>zea@chromium.org</owner>
34228 Time between nudges for themes. Used as estimate of datatype commit
34233 <histogram name="Sync.FreqTypedUrls" units="milliseconds">
34234 <owner>zea@chromium.org</owner>
34236 Time between nudges for typed urls. Used as estimate of datatype commit
34241 <histogram name="Sync.KeystoreDecryptionFailed"
34242 enum="SyncKeystoreDecryptionFailure">
34243 <owner>zea@chromium.org</owner>
34245 The reason for a failure decrypting the keystore decryptor token.
34249 <histogram name="Sync.LocalModelOutOfSync" enum="SyncModelTypes">
34250 <owner>zea@chromium.org</owner>
34252 Counts instances of out of sync local models detected during startup.
34256 <histogram name="Sync.NigoriMigrationState" enum="SyncNigoriMigrationState">
34257 <owner>zea@chromium.org</owner>
34258 <summary>Breakdown of sync's nigori node keystore migration state.</summary>
34261 <histogram name="Sync.PartiallySyncedTypes">
34262 <owner>zea@chromium.org</owner>
34264 Number of partially synced types (those with a progress marker but no
34265 initial sync ended bit) that exist at sync startup.
34269 <histogram name="Sync.PasswordAssociationTime" units="milliseconds">
34270 <owner>zea@chromium.org</owner>
34272 Time taken during password association (M18 and earlier were mispelled with
34277 <histogram name="Sync.PasswordRunFailures">
34279 Deprecated as of m19.
34281 <owner>zea@chromium.org</owner>
34283 Count of passwords run failures, used to compare failure rates between data
34284 types for a particular profile (see other Sync*RunFailures histograms).
34288 <histogram name="Sync.PasswordsAssociationTime" units="milliseconds">
34289 <owner>zea@chromium.org</owner>
34290 <summary>Time taken during password association.</summary>
34293 <histogram name="Sync.PasswordsStartFailure" enum="SyncStartResult">
34294 <owner>zea@chromium.org</owner>
34295 <summary>Enumeration of types of password association failures.</summary>
34298 <histogram name="Sync.PasswordStartFailures" enum="SyncStartResult">
34300 Deprecated as of m19.
34302 <owner>zea@chromium.org</owner>
34304 Enumeration of types of password association failures (M18 and earlier were
34305 mispelled with this histogram).
34309 <histogram name="Sync.PreferenceAssociationTime" units="milliseconds">
34310 <owner>zea@chromium.org</owner>
34312 Time taken during preference association (M18 and earlier were mispelled
34313 with this histogram).
34317 <histogram name="Sync.PreferenceRunFailures">
34319 Deprecated as of m19.
34321 <owner>zea@chromium.org</owner>
34323 Count of preferences run failures, used to compare failure rates between
34324 data types for a particular profile (see other Sync*RunFailures histograms).
34328 <histogram name="Sync.PreferencesAssociationTime" units="milliseconds">
34329 <owner>zea@chromium.org</owner>
34330 <summary>Time taken during preference association.</summary>
34333 <histogram name="Sync.PreferencesStartFailure" enum="SyncStartResult">
34334 <owner>zea@chromium.org</owner>
34335 <summary>Enumeration of types of preference association failures.</summary>
34338 <histogram name="Sync.PreferenceStartFailures" enum="SyncStartResult">
34340 Deprecated as of m19.
34342 <owner>zea@chromium.org</owner>
34344 Enumeration of types of preference association failures (M18 and earlier
34345 were mispelled with this histogram).
34349 <histogram name="Sync.ReauthorizationTime" units="milliseconds">
34350 <owner>zea@chromium.org</owner>
34351 <summary>Time taken from startup for the user to reauthorize.</summary>
34354 <histogram name="Sync.RefreshTokenAvailable" enum="BooleanSuccess">
34355 <owner>zea@chromium.org</owner>
34357 Whether OAuth2 refresh token was available at the time when
34358 ProfileSyncService was starting backend.
34362 <histogram name="Sync.ResolveSimpleConflict"
34363 enum="SyncSimpleConflictResolutions">
34364 <owner>zea@chromium.org</owner>
34365 <summary>Enumeration of types of simple conflict resolutions.</summary>
34368 <histogram name="Sync.RestoreBackendInitializeSucess" enum="BooleanSuccess">
34370 Deprecated 11/2011. Was counted incorrectly. Replaced by
34371 Sync.BackendInitializeRestoreSuccess.
34373 <owner>zea@chromium.org</owner>
34375 Tracks sync backend initialization success rate in cases where sync was
34376 previously initialized.
34380 <histogram name="Sync.SearchEngineAssociationTime" units="milliseconds">
34381 <owner>zea@chromium.org</owner>
34383 Time taken during search engine association (M18 and earlier were mispelled
34384 with this histogram).
34388 <histogram name="Sync.SearchEngineRunFailures">
34390 Deprecated as of m19.
34392 <owner>zea@chromium.org</owner>
34394 Count of search engine run failures, used to compare failure rates between
34395 data types for a particular profile (see other Sync*RunFailures histograms).
34399 <histogram name="Sync.SearchEnginesAssociationTime" units="milliseconds">
34400 <owner>zea@chromium.org</owner>
34401 <summary>Time taken during search engine association.</summary>
34404 <histogram name="Sync.SearchEnginesStartFailure" enum="SyncStartResult">
34405 <owner>zea@chromium.org</owner>
34406 <summary>Enumeration of types of search engine association failures.</summary>
34409 <histogram name="Sync.SearchEngineStartFailures" enum="SyncStartResult">
34411 Deprecated as of m19.
34413 <owner>zea@chromium.org</owner>
34415 Enumeration of types of search engine association failures (M18 and earlier
34416 were mispelled with this histogram).
34420 <histogram name="Sync.ServiceInitialConfigureTime" units="milliseconds">
34421 <owner>zea@chromium.org</owner>
34423 Time spent on first-time configure. May include time spent on retries.
34427 <histogram name="Sync.ServiceSubsequentConfigureTime" units="milliseconds">
34428 <owner>zea@chromium.org</owner>
34430 Time spent on non-first-time configure. May include time spent on retries.
34434 <histogram name="Sync.SessionAssociationTime" units="milliseconds">
34435 <owner>zea@chromium.org</owner>
34437 Time taken during session association (M18 and earlier were mispelled with
34442 <histogram name="Sync.SessionRunFailures">
34444 Deprecated as of m19.
34446 <owner>zea@chromium.org</owner>
34448 Count of sessions run failures, used to compare failure rates between data
34449 types for a particular profile (see other Sync*RunFailures histograms).
34453 <histogram name="Sync.SessionsAssociationTime" units="milliseconds">
34454 <owner>zea@chromium.org</owner>
34455 <summary>Time taken during session association.</summary>
34458 <histogram name="Sync.SessionsStartFailure" enum="SyncStartResult">
34459 <owner>zea@chromium.org</owner>
34460 <summary>Enumeration of types of session association failures.</summary>
34463 <histogram name="Sync.SessionStartFailures" enum="SyncStartResult">
34465 Deprecated as of m19.
34467 <owner>zea@chromium.org</owner>
34469 Enumeration of types of session association failures (M18 and earlier were
34470 mispelled with this histogram).
34474 <histogram name="Sync.Shutdown.BackendDestroyedTime" units="milliseconds">
34475 <owner>zea@chromium.org</owner>
34477 Time taken from the start of sync shutdown (in ProfileSyncService) until the
34478 backend (SyncBackendHost) is fully destroyed.
34482 <histogram name="Sync.Shutdown.StopRegistrarTime" units="milliseconds">
34483 <owner>zea@chromium.org</owner>
34485 Amount of time the UI thread waits (at shutdown) to stop the
34486 SyncBackendRegistrar.
34490 <histogram name="Sync.Shutdown.StopSyncThreadTime" units="milliseconds">
34491 <owner>zea@chromium.org</owner>
34493 Amount of time the UI thread waits (at shutdown) to stop the sync thread.
34497 <histogram name="Sync.Startup.DeferredInitTrigger"
34498 enum="SyncDeferredInitTrigger">
34499 <owner>zea@chromium.org</owner>
34500 <summary>The type of event that triggered sync initialization.</summary>
34503 <histogram name="Sync.Startup.TimeDeferred" units="milliseconds">
34505 Deprecated, see TimeDeferred2.
34507 <owner>jeremy@chromium.org</owner>
34508 <owner>zea@google.com</owner>
34510 Time spent after ProfileSyncService *creation* but before SyncBackendHost
34515 <histogram name="Sync.Startup.TimeDeferred2" units="milliseconds">
34516 <owner>jeremy@chromium.org</owner>
34517 <owner>zea@google.com</owner>
34519 Time spent after ProfileSyncService *creation* but before SyncBackendHost
34524 <histogram name="Sync.Startup.TypeTriggeringInit" enum="SyncModelTypes">
34525 <owner>zea@chromium.org</owner>
34526 <summary>Data type that first requests sync initialization.</summary>
34529 <histogram name="Sync.SyncAuthError" enum="SyncAuthError">
34530 <owner>zea@chromium.org</owner>
34532 Counts the number of times sync clients have encountered an auth error and
34533 number of times auth errors are fixed.
34537 <histogram name="Sync.SyncedNotificationsAssociationTime" units="milliseconds">
34538 <owner>zea@chromium.org</owner>
34539 <summary>Time taken during synced notifications association.</summary>
34542 <histogram name="Sync.SyncedNotificationsStartFailure" enum="SyncStartResult">
34543 <owner>zea@chromium.org</owner>
34545 Enumeration of types of synced notifications association failures.
34549 <histogram name="Sync.SyncerConflictStuck">
34551 Deprecated 12/2011. No longer tracked. See crbug.com/107816.
34553 <owner>zea@chromium.org</owner>
34555 Number of times the sync conflict resolver gets stuck. This is not expected
34560 <histogram name="Sync.SyncErrorInfobarDisplayed" enum="SyncErrorInfobarTypes">
34561 <owner>droger@chromium.org</owner>
34562 <owner>zea@chromium.org</owner>
34564 Enumeration of error conditions that displays an infobar to the user.
34568 <histogram name="Sync.SyncEverything">
34569 <owner>zea@chromium.org</owner>
34571 Boolean histogram for whether the "Sync Everything" option was
34572 selected during sync setup. Samples are taken every time sync is
34573 (re)configured, and the unique userid count shows how many users chose to
34574 sync all available data types.
34578 <histogram name="Sync.ThemeAssociationTime" units="milliseconds">
34580 Deprecated as of m19
34582 <owner>zea@chromium.org</owner>
34584 Time taken during theme association (M18 and earlier were mispelled with
34589 <histogram name="Sync.ThemeRunFailures">
34591 Deprecated as of m19.
34593 <owner>zea@chromium.org</owner>
34595 Count of theme run failures, used to compare failure rates between data
34596 types for a particular profile (see other Sync*RunFailures histograms).
34600 <histogram name="Sync.ThemesAssociationTime" units="milliseconds">
34601 <owner>zea@chromium.org</owner>
34602 <summary>Time taken during theme association.</summary>
34605 <histogram name="Sync.ThemesStartFailure" enum="SyncStartResult">
34606 <owner>zea@chromium.org</owner>
34607 <summary>Enumeration of types of theme association failures.</summary>
34610 <histogram name="Sync.ThemeStartFailures" enum="SyncStartResult">
34612 Deprecated as of m19.
34614 <owner>zea@chromium.org</owner>
34616 Enumeration of types of theme association failures (M18 and earlier were
34617 mispelled with this histogram).
34621 <histogram name="Sync.TypedUrlAssociationTime" units="milliseconds">
34622 <owner>zea@chromium.org</owner>
34624 Time taken during typed url association (M18 and earlier were mispelled with
34629 <histogram name="Sync.TypedUrlChangeProcessorErrors" units="%">
34630 <owner>zea@chromium.org</owner>
34632 The percentage of history DB operations initiated by the typed URL change
34633 processor that return an error. The cumulative count for the current sync
34634 session is logged after every typed URL change.
34638 <histogram name="Sync.TypedUrlModelAssociationErrors" units="%">
34639 <owner>zea@chromium.org</owner>
34641 The percentage of history DB operations during model association that return
34642 an error. This is logged at the end of typed URL model association, which
34643 happens once each time sync starts up.
34647 <histogram name="Sync.TypedUrlRunFailures">
34649 Deprecated as of m19.
34651 <owner>zea@chromium.org</owner>
34653 Count of typed url run failures, used to compare failure rates between data
34654 types for a particular profile (see other Sync*RunFailures histograms).
34658 <histogram name="Sync.TypedUrlsAssociationTime" units="milliseconds">
34659 <owner>zea@chromium.org</owner>
34660 <summary>Time taken during typed url association.</summary>
34663 <histogram name="Sync.TypedUrlsStartFailure" enum="SyncStartResult">
34664 <owner>zea@chromium.org</owner>
34665 <summary>Enumeration of types of typed url association failures.</summary>
34668 <histogram name="Sync.TypedUrlStartFailures" enum="SyncStartResult">
34670 Deprecated as of m19.
34672 <owner>zea@chromium.org</owner>
34674 Enumeration of types of typed url association failures (M18 and earlier were
34675 mispelled with this histogram).
34679 <histogram name="Sync.UnrecoverableErrors" enum="SyncUnrecoverableErrorReason">
34680 <owner>zea@chromium.org</owner>
34682 Enumeration of the different reasons for unrecoverable errors and how often
34683 they have occurred.
34687 <histogram name="Sync.UserPerceivedAuthorizationTime" units="milliseconds">
34688 <owner>zea@chromium.org</owner>
34689 <summary>Time the user spends looking at the authorization dialog.</summary>
34692 <histogram name="Sync.UserPerceivedBookmarkAssociation">
34693 <owner>zea@chromium.org</owner>
34694 <summary>Time taken during bookmark association.</summary>
34697 <histogram name="SyncedNotifications.Actions"
34698 enum="SyncedNotificationActionType">
34699 <owner>petewil@chromium.org</owner>
34700 <owner>zea@chromium.org</owner>
34702 The actions taken on synced notifications, recorded every time they happen.
34703 This histogram will record every single event that happens separately.
34707 <histogram name="SyncFileSystem.ConflictResolutionPolicy"
34708 enum="SyncFSConflictResolutionPolicy">
34709 <owner>tzik@chromium.org</owner>
34711 Overridden conflict resolution policy of Sync FileSystem API. Recorded for
34712 each API call to override the policy.
34716 <histogram name="SyncFileSystem.MetadataNumber">
34717 <owner>tzik@chromium.org</owner>
34719 The number of cached backing remote file metadata in the Sync FileSystem
34720 database. Recorded at the initialization phase of Sync FileSystem.
34724 <histogram name="SyncFileSystem.RegisteredAppNumber">
34725 <owner>tzik@chromium.org</owner>
34727 The number of Chrome Apps that uses Sync FileSystem with V2 backend.
34728 Recorded at the initialization phase of Sync FileSystem.
34732 <histogram name="SyncFileSystem.RegisterOriginResult"
34733 enum="SyncFSRemoteServiceState">
34734 <owner>tzik@chromium.org</owner>
34736 The result of the registration of Chrome App to Sync FileSystem.
34740 <histogram name="SyncFileSystem.RegisterOriginTime" units="milliseconds">
34741 <owner>peria@chromium.org</owner>
34742 <owner>tzik@chromium.org</owner>
34744 Time elapsed to register a Chrome App to SyncFilesystem. Recorded for each
34745 registration request by apps.
34749 <histogram name="SyncFileSystem.TrackerNumber">
34750 <owner>tzik@chromium.org</owner>
34752 The number of the directory tree node that maps backing files to local files
34753 in the Sync FileSystem database. Recorded at the initialization phase of
34758 <histogram name="Tab.AgeUponRestoreFromColdStart" units="minutes">
34759 <owner>lliabraa@chromium.org</owner>
34761 Age (time since the last display in previous sessions) of a tab being
34762 restored due to the first tab switch after the browser cold start, recorded
34763 upon such restore. When the browser is started from cold, this metric is not
34764 recorded for the foreground, automatically restored tab, so that the metric
34765 tracks only the restores triggered by direct user decision to switch tabs.
34769 <histogram name="Tab.BackgroundLoadStatus" enum="TabBackgroundLoadStatus">
34770 <owner>ppi@chromium.org</owner>
34772 Mobile-specific metric: when a tab that was opened in background (via
34773 "Open link in new tab") is switched to, we record whether the
34774 eagerly loaded tab was still memory resident, or we lost the loaded page due
34775 to memory pressure.
34779 <histogram name="Tab.EvictedTabWasActive" enum="Boolean">
34780 <owner>lliabraa@chromium.org</owner>
34782 [iOS] When switching to an evicted tab, this histogram records whether or
34783 not the tab had ever been active. For example, the tab was opened via
34784 "Open in new tab" but evicted before being viewed for the first
34789 <histogram name="Tab.FormActivityCountEvictedHistogram">
34790 <owner>lliabraa@chromium.org</owner>
34792 A count of form activity (e.g. fields selected, characters typed) in a tab.
34793 Recorded only for tabs that are evicted due to memory pressure and then
34798 <histogram name="Tab.NewTab" enum="NewTabType">
34799 <owner>lliabraa@chromium.org</owner>
34800 <owner>beaudoin@chromium.org</owner>
34802 Tracks the different ways users are opening new tabs. Does not apply to
34803 opening existing links or searches in a new tab, only to brand new empty
34804 tabs. Note: Currently the "Regular menu option" includes some
34805 programmatic actions in addition to user actions.
34809 <histogram name="Tab.NewTabDOMContentLoaded" units="milliseconds">
34810 <owner>lliabraa@chromium.org</owner>
34811 <owner>beaudoin@chromium.org</owner>
34813 The time for the new tab page to fire the "DOMContentLoaded"
34818 <histogram name="Tab.NewTabOnload" units="milliseconds">
34819 <owner>lliabraa@chromium.org</owner>
34820 <owner>beaudoin@chromium.org</owner>
34822 The time for the new tab page to fire the "load" event.
34826 <histogram name="Tab.NewTabScriptStart" units="milliseconds">
34827 <owner>lliabraa@chromium.org</owner>
34828 <owner>beaudoin@chromium.org</owner>
34830 The time for the new tab page to start executing JavaScript.
34834 <histogram name="Tab.PerceivedRestoreTime" units="ms">
34835 <owner>lliabraa@chromium.org</owner>
34837 User-perceived load time for a successful tab restore, measured from the
34838 first time the user sees the tab being restored until the load completes.
34842 <histogram name="Tab.RestoreResult" enum="TabRestoreResult">
34843 <owner>lliabraa@chromium.org</owner>
34845 When the browser restores a tab, whether the load was successful. Loads can
34846 fail for instance when there is no connectivity.
34850 <histogram name="Tab.RestoreTime" units="ms">
34851 <owner>lliabraa@chromium.org</owner>
34852 <summary>Load time for a successful tab restore.</summary>
34855 <histogram name="Tab.RestoreUserPersistence" enum="TabRestoreUserAction">
34856 <owner>lliabraa@chromium.org</owner>
34858 When the browser restores a tab, whether the user waits for completion of
34859 the load or if the user gives up by switching to another tab or leaving
34864 <histogram name="Tab.StatusWhenDisplayed" enum="TabStatus">
34865 <owner>lliabraa@chromium.org</owner>
34866 <owner>ppi@chromium.org</owner>
34868 The status of a tab collected each time the tab is displayed on Android,
34869 including user switching to the tab and displays of newly created tabs, such
34870 as NTP or tabs opened to handle intents.
34874 <histogram name="Tab.StatusWhenSwitchedBackToForeground" enum="TabStatus">
34875 <owner>lliabraa@chromium.org</owner>
34876 <owner>ppi@chromium.org</owner>
34878 The status of a tab collected each time the user switches to it on mobile.
34879 That does not include tabs being created at the time the user switches to
34880 them, such as NTP or tabs opened to handle intents.
34884 <histogram name="Tab.StatusWhenSwitchedBackToForegroundDataProxyEnabled"
34886 <owner>lliabraa@chromium.org</owner>
34887 <owner>marq@chromium.org</owner>
34888 <owner>ppi@chromium.org</owner>
34890 The status of a tab collected each time the user switches to it on mobile
34891 with the data reduction proxy enabled. This is populated identically, and in
34892 addition to Tab.StatusWhenSwitchedBackToForeground for any given tab
34893 switching event if the proxy is enabled.
34897 <histogram name="Tab.SwitchedToForegroundAge" units="ms">
34898 <owner>lliabraa@chromium.org</owner>
34899 <summary>Age (in ms) when the tab was switched to foreground.</summary>
34902 <histogram name="Tab.SwitchedToForegroundLaunchedWithURL"
34903 enum="TabSwitchedToForegroundLaunchedWithURL">
34905 Deprecated as of 04/2014.
34907 <owner>lliabraa@chromium.org</owner>
34909 Each time a tab is brought to the foreground, this histogram indicates if
34910 chrome was launched without an URL (i.e., from the launcher), or with an URL
34911 (i.e., from another app).
34915 <histogram name="Tab.SwitchedToForegroundMRURank">
34917 Deprecated as of 04/2014.
34919 <owner>lliabraa@chromium.org</owner>
34921 Rank in MRU order (0 being first) when the tab was switched to foreground.
34925 <histogram name="Tab.SwitchedToForegroundNumTabs">
34926 <owner>lliabraa@chromium.org</owner>
34927 <summary>Count of all tabs when a tab is switched.</summary>
34930 <histogram name="Tab.SwitchedToForegroundRevisit"
34931 enum="TabSwitchedToForegroundRevisit">
34933 Deprecated as of 04/2014.
34935 <owner>lliabraa@chromium.org</owner>
34937 Each time a tab is brought to the foreground, this histogram indicates if
34938 this is the first viewing of the tab since Chrome was put into foreground,
34939 or if it was a return to a tab that has already been shown in this session.
34943 <histogram name="Tab.TimeSinceActive" units="ms">
34944 <owner>lliabraa@chromium.org</owner>
34946 [iOS] When an existing tab becomes active, this histogram records the time
34947 since it was made inactive.
34951 <histogram name="Tab.TimeSinceActiveEvicted" units="ms">
34952 <owner>lliabraa@chromium.org</owner>
34954 [iOS] When an evicted tab becomes active, this histogram records the time
34955 since it was made inactive.
34959 <histogram name="Tab.TimeSinceFormActivityEvictedHistogram" units="ms">
34960 <owner>lliabraa@chromium.org</owner>
34962 Time elapsed since there was form activity (e.g. fields selected, characters
34963 typed) in a tab. Recorded only for tabs that are evicted due to memory
34964 pressure and then selected again.
34968 <histogram name="Tabs.ForegroundTabAgeAtStartup" units="minutes">
34969 <owner>lliabraa@chromium.org</owner>
34971 Age (time since the last display in previous sessions) of the foreground tab
34972 being restored on the browser cold start.
34976 <histogram name="Tabs.SpeculativeRestoreApplicability"
34977 enum="SpeculativeRestoreApplicability">
34978 <owner>lliabraa@chromium.org</owner>
34979 <owner>ppi@chromium.org</owner>
34981 Applicability of speculative tab restore, recorded every time a tab is
34982 switched. This allows to estimate the fraction of tab restores experienced
34983 on mobile that can be mitigated using speculative restore. Options higher in
34984 the enum take precedence over the lower ones (i.e. low-memory tablet will be
34985 accounted as tablet).
34989 <histogram name="Tabs.SpeculativeRestorePredictionAccuracy.SideSwipe"
34990 enum="SpeculativeRestorePredictionAccuracy">
34991 <owner>lliabraa@chromium.org</owner>
34992 <owner>ppi@chromium.org</owner>
34994 Accuracy of the tab switch predictions made when the user begins the side
34999 <histogram name="Tabs.SpeculativeRestorePredictionAccuracy.TabSwitcher"
35000 enum="SpeculativeRestorePredictionAccuracy">
35001 <owner>lliabraa@chromium.org</owner>
35002 <owner>ppi@chromium.org</owner>
35004 Accuracy of the tab switch predictions made when the user enters the tab
35009 <histogram name="Tabs.SpeculativeRestoreTargetStatus"
35010 enum="SpeculativeRestoreTabStatus">
35011 <owner>lliabraa@chromium.org</owner>
35012 <owner>ppi@chromium.org</owner>
35014 Status of a tab recorded when the tab is targeted with speculative restore.
35018 <histogram name="Tabs.SpeculativeRestoreTimeAhead.SideSwipe" units="ms">
35019 <owner>lliabraa@chromium.org</owner>
35020 <owner>ppi@chromium.org</owner>
35022 Time between starting the speculative load and actual tab switch for correct
35023 speculative load predictions made when the user begins the side swipe
35028 <histogram name="Tabs.SpeculativeRestoreTimeAhead.TabSwitcher" units="ms">
35029 <owner>lliabraa@chromium.org</owner>
35030 <owner>ppi@chromium.org</owner>
35032 Time between starting the speculative load and actual tab switch for correct
35033 speculative load predictions made when the user enters the tab switcher.
35037 <histogram name="Tabs.SwitchFromCloseLatency" units="ms">
35038 <owner>simonb@chromium.org</owner>
35040 Time between the event that closes a tab and the start of rendering.
35044 <histogram name="Tabs.SwitchFromExitLatency" units="ms">
35045 <owner>simonb@chromium.org</owner>
35047 Time between the event that exits an app and the start of rendering.
35051 <histogram name="Tabs.SwitchFromNewLatency" units="ms">
35052 <owner>simonb@chromium.org</owner>
35054 Time between the event that creates a tab and the start of rendering.
35058 <histogram name="Tabs.SwitchFromUserLatency" units="ms">
35059 <owner>simonb@chromium.org</owner>
35061 Time between the event that selects a tab and the start of rendering.
35065 <histogram name="TileManager.ExceededMemoryBudget" enum="TileMemoryBudget">
35066 <owner>reveman@chromium.org</owner>
35067 <owner>vmpstr@chromium.org</owner>
35069 Measures whether the tile manager exceeded the hard GPU memory budget
35070 (OOMed). Recorded each time the tile manager assigns GPU memory to tiles.
35074 <histogram name="TimeZone.TimeZoneRequest.Event" enum="TimeZoneRequestEvent">
35075 <summary>Events in TimeZoneRequest.</summary>
35078 <histogram name="TimeZone.TimeZoneRequest.ResponseCode" enum="HttpResponseCode">
35079 <summary>Http response codes in TimeZoneRequest.</summary>
35082 <histogram name="TimeZone.TimeZoneRequest.ResponseFailureTime"
35083 units="milliseconds">
35085 The time elapsed between the sending of the first API request and the time
35086 the final (failed) response was recorded. Includes all retries.
35090 <histogram name="TimeZone.TimeZoneRequest.ResponseSuccessTime"
35091 units="milliseconds">
35093 The time elapsed between the sending of the first API request and the time
35094 the final (successfull) response was recorded. Includes all retries.
35098 <histogram name="TimeZone.TimeZoneRequest.Result" enum="TimeZoneRequestResult">
35099 <summary>Result of TimeZoneRequest.</summary>
35102 <histogram name="TimeZone.TimeZoneRequest.Retries">
35103 <summary>Number of retries until the final response was recorded.</summary>
35106 <histogram name="TopSites.NumberOfApplyBlacklist">
35107 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35108 <summary>The number of times TopSitesImpl::ApplyBlacklist is called.</summary>
35111 <histogram name="TopSites.NumberOfBlacklistedItems">
35112 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35114 The number of items in the user Most Visited blacklist every time
35115 TopSitesImpl::ApplyBlacklist is called.
35119 <histogram name="Touchpad.Device" enum="TouchpadDeviceState">
35120 <owner>pthammaiah@google.com</owner>
35121 <summary>Tracks touchpad device state.</summary>
35124 <histogram name="Touchpad.Metrics" enum="TouchpadProblemType">
35125 <owner>pthammaiah@google.com</owner>
35127 Tracks unusual CrOS touchpad operational states (e.g. running into the noisy
35128 ground issue). This is sampled at every touchpad event.
35132 <histogram name="Touchpad.NaturalScroll.Changed" enum="BooleanEnabled">
35133 <owner>pthammaiah@google.com</owner>
35134 <summary>Tracks touchpad natural scroll setting changes by the user.</summary>
35137 <histogram name="Touchpad.NaturalScroll.Started" enum="BooleanEnabled">
35138 <owner>pthammaiah@google.com</owner>
35139 <summary>Tracks touchpad natural scroll setting on startup.</summary>
35142 <histogram name="Touchpad.PointerSensitivity.Changed" enum="PointerSensitivity">
35143 <owner>pthammaiah@google.com</owner>
35145 Tracks touchpad sensitivity setting changes by the user. This replaces the
35146 old Touchpad.Sensitivity.Changed metric.
35150 <histogram name="Touchpad.PointerSensitivity.Started" enum="PointerSensitivity">
35151 <owner>pthammaiah@google.com</owner>
35153 Tracks touchpad sensitivity setting on startup. This replaces the old
35154 Touchpad.Sensitivity.Started metric.
35158 <histogram name="Touchpad.Sensitivity.Changed" enum="PointerSensitivity">
35160 Deprecated as of 6/2013, replaced by Touchpad.PointerSensitivity.Changed.
35162 <owner>pthammaiah@google.com</owner>
35163 <summary>Tracks touchpad sensitivity setting changes by the user.</summary>
35166 <histogram name="Touchpad.Sensitivity.Started" enum="PointerSensitivity">
35168 Deprecated as of 6/2013, replaced by Touchpad.PointerSensitivity.Started.
35170 <owner>pthammaiah@google.com</owner>
35171 <summary>Tracks touchpad sensitivity setting on startup.</summary>
35174 <histogram name="Touchpad.TapDragging.Changed" enum="BooleanEnabled">
35175 <owner>pthammaiah@google.com</owner>
35176 <summary>Tracks touchpad TapDragging setting changes by the user.</summary>
35179 <histogram name="Touchpad.TapDragging.Started" enum="BooleanEnabled">
35180 <owner>pthammaiah@google.com</owner>
35181 <summary>Tracks touchpad TapDragging setting on startup.</summary>
35184 <histogram name="Touchpad.TapToClick.Changed" enum="BooleanEnabled">
35185 <owner>pthammaiah@google.com</owner>
35186 <summary>Tracks touchpad TapToClick setting changes by the user.</summary>
35189 <histogram name="Touchpad.TapToClick.Started" enum="BooleanEnabled">
35190 <owner>pthammaiah@google.com</owner>
35191 <summary>Tracks touchpad TapToClick setting on startup.</summary>
35194 <histogram name="Touchpad.ThreeFingerSwipe.Changed" enum="BooleanEnabled">
35196 Deprecated as of 7/2013.
35198 <owner>pthammaiah@google.com</owner>
35201 <histogram name="Touchpad.ThreeFingerSwipe.Started" enum="BooleanEnabled">
35203 Deprecated as of 7/2013.
35205 <owner>pthammaiah@google.com</owner>
35208 <histogram name="Translate.AlwaysTranslateLang">
35209 <owner>kenjibaheux@google.com</owner>
35211 The number of times the always translate option was selected in the
35216 <histogram name="Translate.CaptureText" units="milliseconds">
35217 <owner>kenjibaheux@google.com</owner>
35219 The time spent capturing plain text from the DOM. This is reported by
35220 ChromeRenderViewObserver when a page is loaded completely.
35224 <histogram name="Translate.ContentLanguage" enum="TranslateLanguage">
35225 <owner>kenjibaheux@google.com</owner>
35227 A page may provide a Content-Language HTTP header or a META tag. For each
35228 page load, measures whether the Content-Language header exists and is valid.
35232 <histogram name="Translate.DeclineTranslate">
35233 <owner>kenjibaheux@google.com</owner>
35235 The number of times the "Nope" (don't translate) or the infobar's
35236 X button was clicked in the translate infobar.
35240 <histogram name="Translate.DeclineTranslateCloseInfobar">
35241 <owner>kenjibaheux@google.com</owner>
35243 The number of times the translate infobar was closed by clicking the X
35244 button without the user translating the page.
35248 <histogram name="Translate.DeclineTranslateDismissUI">
35249 <owner>kenjibaheux@google.com</owner>
35251 The number of times the translate UI was closed without translating in the
35252 way that the user doesn't deny translating explicityly, like pressing 'Nope'
35253 button. This is counted on both the infobar and the bubble UI. We are
35254 comparing this on infobar to that on bubble by A/B testing and expecting
35255 that the user will click 'Nope' button on bubble less times than infobar. We
35256 won't delete this histogram after the experiment.
35260 <histogram name="Translate.HtmlLang" enum="TranslateLanguage">
35261 <owner>kenjibaheux@google.com</owner>
35263 A page may provide a lang attribute in html tag. For each page load,
35264 measures whether the lang attribute exists and is valid.
35268 <histogram name="Translate.InitiationStatus" enum="TranslateInitiationStatus">
35270 Deprecated as of 11/2013, and replaced by Translate.InitiationStatus.v2.
35272 <owner>kenjibaheux@google.com</owner>
35274 The reason why Chrome decided to perform the next action (e.g., to show
35275 infobar, to translate a page without any prompting, and so on) when Chrome
35276 Translate is ready to translate a page.
35280 <histogram name="Translate.InitiationStatus.v2"
35281 enum="TranslateInitiationStatus">
35282 <owner>kenjibaheux@google.com</owner>
35284 The reason why Chrome decided to perform the next action (e.g., to show
35285 infobar, to translate a page without any prompting, and so on) when Chrome
35286 Translate is ready to translate a page.
35290 <histogram name="Translate.LanguageDetectionTiming"
35291 enum="TranslateLanguageDetectionTiming">
35292 <owner>andrewhayden@chromium.org</owner>
35294 For each page load, records whether language detection occurs on time or
35295 gets deferred. If deferred language detection later completes, this is also
35296 recorded. This allows measuring the UX impact of using a non-static CLD data
35301 <histogram name="Translate.LanguageVerification"
35302 enum="TranslateLanguageVerification">
35303 <owner>kenjibaheux@google.com</owner>
35305 For each page load, measures whether the provided Content-Language header
35306 matches the language determined by CLD. Beyond directly matching or
35307 mismatching the Content-Language header, CLD can complement the
35308 Content-Language. For example, suppose the Content-Language header
35309 specifies 'zh' (general Chinese), a language code that the Translate server
35310 does not support. In this case, CLD can detect a subcode like '-TW' or
35311 '-CN', resulting in language codes 'zh-TW' and 'zh-CN', which the Translate
35312 server supports. This is referred to as "complementing a language
35317 <histogram name="Translate.LocalesOnDisabledByPrefs" enum="LanguageCode">
35318 <owner>kenjibaheux@google.com</owner>
35320 Logs the user locale when the Translate feature is disabled by the user.
35321 This is recorded each time a webpage is loaded and prefs for translation is
35322 checked. This allows us to investigate the correlation between the user
35323 locale and the usage rates of the Translate.
35327 <histogram name="Translate.ModifyOriginalLang">
35328 <owner>kenjibaheux@google.com</owner>
35330 The number of times the original language in the translate infobar has been
35335 <histogram name="Translate.ModifyTargetLang">
35336 <owner>kenjibaheux@google.com</owner>
35338 The number of times the target language in the translate infobar has been
35343 <histogram name="Translate.NeverTranslateLang">
35344 <owner>kenjibaheux@google.com</owner>
35346 The number of times the never translate option was selected in the translate
35351 <histogram name="Translate.NeverTranslateSite">
35352 <owner>kenjibaheux@google.com</owner>
35354 The number of times the never translate site was selected in the translate
35359 <histogram name="Translate.PageScheme" enum="TranslateScheme">
35360 <owner>kenjibaheux@google.com</owner>
35361 <summary>Counts translation target page schemes.</summary>
35364 <histogram name="Translate.ReportLanguageDetectionError">
35365 <owner>kenjibaheux@google.com</owner>
35367 The number of times the "report this error" of options menu is
35368 selected in the translate infobar.
35372 <histogram name="Translate.RevertTranslation">
35373 <owner>kenjibaheux@google.com</owner>
35375 The number of times the show original button was clicked in the translate
35380 <histogram name="Translate.ServerReportedUnsupportedLanguage">
35382 Deprecated 5/2013 by Translate.UndisplayableLanguage
35384 <owner>kenjibaheux@google.com</owner>
35386 The number of times the detected language is not supported by Translate
35391 <histogram name="Translate.ShowBeforeTranslateInfobar">
35393 Deprecated 7/2010. No longer tracked.
35395 <owner>kenjibaheux@google.com</owner>
35397 The number of times an infobar proposing to translate a page has been shown.
35401 <histogram name="Translate.ShowErrorInfobar" enum="TranslateError">
35402 <owner>kenjibaheux@google.com</owner>
35404 Chrome Translate shows an error infobar when an error happens on translation
35405 and the infobar message depends on what kind of error happens. This metric
35406 counts how often each error message is shown.
35410 <histogram name="Translate.ShowErrorUI" enum="TranslateError">
35411 <owner>kenjibaheux@google.com</owner>
35413 Chrome Translate shows an error UI (infobar or bubble) when an error happens
35414 on translation and the UI message depends on what kind of error happens.
35415 This metric counts how often each error message is shown.
35419 <histogram name="Translate.SimilarLanguageMatch" enum="BooleanMatched">
35420 <owner>kenjibaheux@google.com</owner>
35422 This metrics is logged whenever a page is loaded. The logged value is
35423 "Mathced" when the CLD-detected language differs from the page
35424 language code , and the two languages are such similar languages. In that
35425 case, Chrome ignore the CLD-determined language and instead uses the page
35426 language code. The page language code is decided by Content-Language and
35427 HTML lang attribute.
35431 <histogram name="Translate.TimeToBeReady" units="milliseconds">
35432 <owner>kenjibaheux@google.com</owner>
35434 The time from injecting scripts for Chrome Translate to being ready to
35435 perform translation.
35439 <histogram name="Translate.TimeToLoad" units="milliseconds">
35440 <owner>kenjibaheux@google.com</owner>
35442 The time from injecting scripts for Chrome Translate to the finishing loads
35443 of all depending libraries.
35447 <histogram name="Translate.TimeToTranslate" units="milliseconds">
35448 <owner>kenjibaheux@google.com</owner>
35449 <summary>The time from starting translation to the completion.</summary>
35452 <histogram name="Translate.Translate">
35453 <owner>kenjibaheux@google.com</owner>
35455 The number of times the translate button was clicked in the translate
35460 <histogram name="Translate.UndisplayableLanguage" enum="LanguageCode">
35461 <owner>kenjibaheux@google.com</owner>
35463 Logs an undisplayable language included in the language list sent by the
35464 Translate server. The Translate server sends the list each time the user
35465 runs Chrome. This metrics tells us that there is a language which UI should
35466 support but doesn't.
35470 <histogram name="Translate.UnsupportedLanguageAtInitiation" enum="LanguageCode">
35471 <owner>kenjibaheux@google.com</owner>
35473 Logs an unsupported source language detected during initiation of the
35474 Translate feature. This is reported when the language detector successfully
35475 detects the language of the webpage, but the language is not supported by
35476 the translation server because it is too minor. This metric allows us to
35477 assess how important the unsupported language is for Google translate.
35481 <histogram name="Translate.UserActionDuration" units="milliseconds">
35482 <owner>kenjibaheux@google.com</owner>
35484 The time from a page content language being determined to user requesting
35489 <histogram name="TryScroll.SlowScroll" enum="ScrollThread">
35490 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35491 <summary>Whether the scroll is executed on main thread.</summary>
35494 <histogram name="UMA.CleanExitBeaconConsistency" enum="UmaCleanExitConsistency">
35495 <owner>erikwright@chromium.org</owner>
35497 Reports the combined state of distinct clean exit beacons stored in Local
35498 State and the Windows registry. They are normally expected to be identical.
35502 <histogram name="UMA.ClientIdBackupRecoveredWithAge" units="hours">
35503 <owner>gab@chromium.org</owner>
35505 Recorded when we are somehow missing the client ID stored in Local State yet
35506 are able to recover it from a backup location along with the backed up
35507 installation date. This report carries the age in hours of the recovered
35512 <histogram name="UMA.ClientIdMigrated" enum="BooleanMigrated">
35513 <owner>asvitkine@chromium.org</owner>
35515 Recorded when the one-time UMA client id reset was performed (and the client
35516 id of this user was migrated).
35520 <histogram name="UMA.CollectExternalEventsTime" units="milliseconds">
35521 <owner>asvitkine@chromium.org</owner>
35523 The time to run the external metrics collection task (Chrome OS).
35527 <histogram name="UMA.ComputeCurrentSigninStatus"
35528 enum="ComputeCurrentSigninStatus">
35529 <owner>asvitkine@chromium.org</owner>
35530 <owner>yiyaoliu@chromium.org</owner>
35532 Records attempts to compute the current the signin status and error
35533 encountered when computing.
35537 <histogram name="UMA.Discarded Log Events">
35538 <owner>asvitkine@chromium.org</owner>
35540 The number of events discarded at log transmission time because the event
35541 count was already too large.
35545 <histogram name="UMA.FieldTrialsEnabledBenchmarking" enum="BooleanUsage">
35546 <owner>asvitkine@chromium.org</owner>
35548 Log whether the --enable-benchmarking flag was set, which causes field
35549 trials to only use the default group.
35553 <histogram name="UMA.GeneratedLowEntropySource" enum="BooleanSuccess">
35554 <owner>asvitkine@chromium.org</owner>
35556 For each attempt to generate the low entropy source, log whether or not the
35557 load required generating a new low entropy source.
35561 <histogram name="UMA.InitSequence" enum="UmaInitSequence">
35562 <owner>asvitkine@chromium.org</owner>
35564 Logged during MetricsService initialization whether the init task or the
35565 initial log timer completed first. The expectation is the vast majority of
35566 the time, the init task should complete first. If metrics show otherwise,
35567 then it may indicate there's a bug in the MetricsService init sequence and
35568 that it should be investigated.
35572 <histogram name="UMA.Large Accumulated Log Not Persisted" units="bytes">
35573 <owner>asvitkine@chromium.org</owner>
35575 Number of bytes in an excessively large log that was discarded at shutdown
35576 instead of being saved to disk to retry during next chrome run.
35580 <histogram name="UMA.Large Rejected Log was Discarded" units="bytes">
35581 <owner>asvitkine@chromium.org</owner>
35583 Number of bytes in a log was was rejected by server, and then discarded.
35587 <histogram name="UMA.LoadLogsTime" units="milliseconds">
35588 <owner>asvitkine@chromium.org</owner>
35590 The time spent to load (de-serialize) unsent logs from local state, recorded
35591 during the MetricsService startup sequence.
35595 <histogram name="UMA.LogLoadComplete called">
35596 <owner>asvitkine@chromium.org</owner>
35598 Simple counter of the number of times LogLoadComplete was called (bug
35599 demonstration, as we're called more often than once per page load :-/ )
35603 <histogram name="UMA.LogSize.OnSuccess" units="KB">
35604 <owner>asvitkine@chromium.org</owner>
35606 Size in kilobytes (after compression) of an uploaded UMA log. Recorded after
35607 a successful UMA upload.
35611 <histogram name="UMA.LowEntropySourceValue">
35612 <owner>asvitkine@chromium.org</owner>
35614 Distribution of the low entropy source value used for field trial
35615 randomization, recorded on startup.
35619 <histogram name="UMA.MachineIdState" enum="UmaMachineIdState">
35620 <owner>jwd@chromium.org</owner>
35622 Tracks if the machine ID is generated successfully and if it changes from
35623 one run to the next. The machine ID is a 24-bit hash of machine
35624 characteristics. It is expected to change if an install of Chrome is copied
35625 to multiple machines. This check happens once per browser startup.
35629 <histogram name="UMA.MetricsIDsReset" enum="BooleanHit">
35630 <owner>jwd@chromium.org</owner>
35632 A count of the number of times the metrics ids (client id and low entropy
35633 source) have been reset due to a cloned install being detected.
35637 <histogram name="UMA.MetricsReporting.Toggle" enum="MetricsReportingChange">
35638 <owner>asvitkine@chromium.org</owner>
35640 Logged when user successfully enables/disables MetricsReporting or when an
35645 <histogram name="UMA.Perf.GetData" enum="GetPerfDataOutcome">
35646 <owner>asvitkine@chromium.org</owner>
35648 A count of successes and various failure modes related to collecting and
35649 processing performance data obtained through "perf" on Chrome OS.
35653 <histogram name="UMA.ProfileSignInStatus" enum="ProfileSigninStatus">
35654 <owner>asvitkine@chromium.org</owner>
35655 <owner>yiyaoliu@chromium.org</owner>
35657 An enum representing the signin status of all opened profiles during one UMA
35662 <histogram name="UMA.ProtoCompressionRatio" units="%">
35663 <owner>asvitkine@chromium.org</owner>
35665 Compression ratio of the serialized protobuf that will be uploaded to the
35666 UMA server. This serialized protobuf is compressed using gzip.
35670 <histogram name="UMA.ProtoGzipped" enum="Boolean">
35672 Deprecated as of Sep, 2013. Gzipping protobufs is now the default.
35674 <owner>asvitkine@chromium.org</owner>
35675 <summary>Was the UMA protobuf uploaded earlier compressed or not.</summary>
35678 <histogram name="UMA.ProtoGzippedKBSaved" units="KB">
35679 <owner>asvitkine@chromium.org</owner>
35681 Kilobytes saved from gzipping the protobufs before uploading them.
35685 <histogram name="UMA.StoreLogsTime" units="milliseconds">
35686 <owner>asvitkine@chromium.org</owner>
35688 The time spent to store unsent logs to local state, which is done
35689 periodically and also during start up if there was an initial stability log.
35693 <histogram name="UMA.Unacceptable_Log_Discarded">
35695 Deprecated as of May, 2012 (i.e. Chrome 21+). Replaced by the
35696 UMA.UploadResponseStatus.XML and UMA.UploadResponseStatus.Protobuf
35699 <owner>asvitkine@chromium.org</owner>
35700 <summary>The server returned a 400 code, and we discarded a log.</summary>
35702 This tends to indicate that a syntax error is present in a log, such as
35703 would appear when a bogus XML tag is included, or the XML is not balanced
35704 and well structured.
35708 <histogram name="UMA.UploadCreation" enum="BooleanSuccess">
35709 <owner>asvitkine@chromium.org</owner>
35711 For each attempted UMA upload, log whether the upload was successfully
35712 constructed. An upload might fail to be constructed, for example, if we try
35713 to upload before the system is fully initialized; or if serialization of the
35718 <histogram name="UMA.UploadResponseStatus.Protobuf"
35719 enum="UmaUploadResponseStatus">
35720 <owner>asvitkine@chromium.org</owner>
35722 For each upload to the protocol buffer (v2) UMA server, log whether the
35723 upload was successful, or whether there was an error.
35727 <histogram name="UMA.UploadResponseStatus.XML" enum="UmaUploadResponseStatus">
35728 <owner>asvitkine@chromium.org</owner>
35730 For each upload to the XML (v1) UMA server, log whether the upload was
35731 successful, or whether there was an error.
35735 <histogram name="UMA.UsedResetVariationsFlag" enum="BooleanUsage">
35736 <owner>asvitkine@chromium.org</owner>
35738 Log whether the --reset-variation-state flag was set before the low entropy
35739 source was requested.
35743 <histogram name="UMA.XMLNodeDumpTime" units="milliseconds">
35744 <owner>asvitkine@chromium.org</owner>
35746 The time spent in converting the XML tree into a character buffer when
35747 closing a metrics log (Chrome OS).
35751 <histogram name="UMA.XMLWriterDestructionTime" units="milliseconds">
35752 <owner>asvitkine@chromium.org</owner>
35754 The time spent in freeing the XML writer and tree when closing a metrics log
35759 <histogram name="UpdateEngine.Attempt.ConnectionType"
35760 enum="UpdateEngineConnectionType">
35761 <owner>zeuthen@chromium.org</owner>
35763 The network connection type when the attempt begins. Possible values include
35764 "Unknown", "Ethernet", "Wifi",
35765 "Wimax", "Bluetooth", "Cellular",
35766 "Tethered Ethernet", "Tethered Wifi".
35768 This is reported when an update attempt ends.
35770 This metric is specific to ChromeOS.
35774 <histogram name="UpdateEngine.Attempt.DownloadErrorCode"
35775 enum="UpdateEngineDownloadErrorCode">
35776 <owner>zeuthen@chromium.org</owner>
35778 A more detailed description of the last Payload transfer error when
35779 downloading the payload.
35781 This is reported when an attempt ends with the "Payload Download
35782 Error" result.
35784 This metric is specific to ChromeOS.
35788 <histogram name="UpdateEngine.Attempt.DownloadSource"
35789 enum="UpdateEngineDownloadSource">
35790 <owner>zeuthen@chromium.org</owner>
35792 The download source used, possible values include "HTTPS Server",
35793 "HTTP Server" and "HTTP Peer".
35795 This is reported when an update attempt ends.
35797 This metric is specific to ChromeOS.
35801 <histogram name="UpdateEngine.Attempt.DurationMinutes" units="minutes">
35802 <owner>zeuthen@chromium.org</owner>
35804 The number of minutes the update attempt took including the time the device
35807 This is reported when an update attempt ends.
35809 This metric is specific to ChromeOS.
35813 <histogram name="UpdateEngine.Attempt.DurationUptimeMinutes" units="minutes">
35814 <owner>zeuthen@chromium.org</owner>
35816 The number of minutes the update attempt took excluding the time the device
35819 This is reported when an update attempt ends.
35821 This metric is specific to ChromeOS.
35825 <histogram name="UpdateEngine.Attempt.InternalErrorCode"
35826 enum="UpdateEngineErrorCode">
35827 <owner>zeuthen@chromium.org</owner>
35829 A more detailed description of the last internal error. The possible values
35830 correspond to the ErrorCode enumeration in the update_engine source code.
35832 This is reported when an attempt ends with the InternalError result.
35834 This metric is specific to ChromeOS.
35838 <histogram name="UpdateEngine.Attempt.Number" units="count">
35839 <owner>zeuthen@chromium.org</owner>
35841 The attempt number which starts at 0 for the initial attempt and keeps
35842 increasing for subsequent attempts.
35844 This is reported when an update attempt ends.
35846 This metric is specific to ChromeOS.
35850 <histogram name="UpdateEngine.Attempt.PayloadBytesDownloadedMiB" units="MiB">
35851 <owner>zeuthen@chromium.org</owner>
35853 The number of payload mebibytes (1048576 bytes) actually download.
35855 This is reported when an update attempt ends.
35857 This metric is specific to ChromeOS.
35861 <histogram name="UpdateEngine.Attempt.PayloadDownloadSpeedKBps" units="KBps">
35862 <owner>zeuthen@chromium.org</owner>
35864 The payload download speed, in kilobytes per second (1000 bytes/second).
35865 This is calculated as the number of bytes downloaded divided by the duration
35866 of the attempt (excluding time spent sleeping).
35868 This is reported when an update attempt ends.
35870 This metric is specific to ChromeOS.
35874 <histogram name="UpdateEngine.Attempt.PayloadSizeMiB" units="MiB">
35875 <owner>zeuthen@chromium.org</owner>
35877 The payload size, in mebibytes (1048576 bytes).
35879 This is reported when an update attempt ends.
35881 This metric is specific to ChromeOS.
35885 <histogram name="UpdateEngine.Attempt.PayloadType"
35886 enum="UpdateEnginePayloadFormat">
35887 <owner>zeuthen@chromium.org</owner>
35889 The payload type, possible values include "Delta" (if Omaha
35890 specified to download a delta payload); and "Full" (if Omaha
35891 specified to download a full payload); and "ForcedFull" (if the
35892 client specified that it would only accept a full payload).
35894 This is reported when an update attempt ends.
35896 This metric is specific to ChromeOS.
35900 <histogram name="UpdateEngine.Attempt.Result" enum="UpdateEngineAttemptResult">
35901 <owner>zeuthen@chromium.org</owner>
35903 The result of the update attempt.
35905 This is reported when an update attempt ends.
35907 This metric is specific to ChromeOS.
35911 <histogram name="UpdateEngine.Attempt.TimeSinceLastAttemptMinutes"
35913 <owner>zeuthen@chromium.org</owner>
35915 The number of minutes since the last attempt including the time the device
35918 This is reported when an update attempt ends but only if there was a
35919 previous attempt for the same update.
35921 This metric is specific to ChromeOS.
35925 <histogram name="UpdateEngine.Attempt.TimeSinceLastAttemptUptimeMinutes"
35927 <owner>zeuthen@chromium.org</owner>
35929 The number of minutes since the last attempt excluding the time the device
35932 This is reported when an update attempt ends but only if there was a
35933 previous attempt for the same update.
35935 This metric is specific to ChromeOS.
35939 <histogram name="UpdateEngine.Check.DownloadErrorCode"
35940 enum="UpdateEngineDownloadErrorCode">
35941 <owner>zeuthen@chromium.org</owner>
35943 If unable to download a response from Omaha, a more detailed error code is
35944 reported in this metric.
35946 This is reported on every update check resulting in "Download
35949 This metric is specific to ChromeOS.
35953 <histogram name="UpdateEngine.Check.Reaction" enum="UpdateEngineCheckReaction">
35954 <owner>zeuthen@chromium.org</owner>
35956 If there is an update available, this metric will track what the device does
35957 with the information. Possible values include "Applying update",
35958 "Deferring update", "Ignoring update", and "Backing
35961 This is reported on update checks resulting in "Update available".
35963 This metric is specific to ChromeOS.
35967 <histogram name="UpdateEngine.Check.Result" enum="UpdateEngineCheckResult">
35968 <owner>zeuthen@chromium.org</owner>
35970 The response from Omaha. Possible values include "No update
35971 available", "Update available", "Download error",
35972 "Response parsing error", and "Reboot pending".
35974 This is reported on every update check.
35976 This metric is specific to ChromeOS.
35980 <histogram name="UpdateEngine.Check.TimeSinceLastCheckMinutes" units="minutes">
35981 <owner>zeuthen@chromium.org</owner>
35983 The number of minutes since the last check including the time the device
35986 This is reported on every update check except for the first one.
35988 This metric is specific to ChromeOS.
35992 <histogram name="UpdateEngine.Check.TimeSinceLastCheckUptimeMinutes"
35994 <owner>zeuthen@chromium.org</owner>
35996 The number of minutes since the last check excluding the time the device
35999 This is reported on every update check except for the first one.
36001 This metric is specific to ChromeOS.
36005 <histogram name="UpdateEngine.Daily.OSAgeDays" units="days">
36006 <owner>zeuthen@chromium.org</owner>
36008 The age of the OS in days, defined as the age of the /etc/lsb-release file.
36010 This is reported on every update check but at most once a day.
36012 This metric is specific to ChromeOS.
36016 <histogram name="UpdateEngine.FailedUpdateCount" units="count">
36017 <owner>zeuthen@chromium.org</owner>
36019 The number of consecutive times a device has failed to boot an update that
36020 successfully applied.
36022 This is reported every time the firmware fails to boot the slot with the
36023 update and fell back to the slot it originally updated from.
36025 This metric is specific to ChromeOS.
36029 <histogram name="UpdateEngine.InstallDateProvisioningSource"
36030 enum="UpdateEngineInstallDateProvisioningSource">
36031 <owner>zeuthen@chromium.org</owner>
36033 The source used to provision the install-date-days value sent to Omaha with
36036 This is reported when OOBE (Out Of Box Experience) completes (M34 or later)
36037 or when upgrading to a version with install-date-days support.
36039 This metric is specific to ChromeOS.
36043 <histogram name="UpdateEngine.Rollback.Result" enum="BooleanSuccess">
36044 <owner>zeuthen@chromium.org</owner>
36046 Whether rollback worked.
36048 This is reported every time there's a rollback request.
36050 This metric is specific to ChromeOS.
36054 <histogram name="UpdateEngine.SuccessfulUpdate.AttemptCount" units="count">
36055 <owner>zeuthen@chromium.org</owner>
36057 The total number of update attempts required to update the device.
36059 This is reported on every successful update.
36061 This metric is specific to ChromeOS.
36065 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiB" units="MiB">
36066 <owner>zeuthen@chromium.org</owner>
36068 The total number of bytes downloaded in mebibytes (1048576 bytes) using all
36069 available sources (e.g. HTTP, HTTPS, HTTP Peer).
36071 This is reported on every successful update.
36073 This metric is specific to ChromeOS.
36077 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiBHttpPeer"
36079 <owner>zeuthen@chromium.org</owner>
36081 The total number of bytes downloaded in mebibytes (1048576 bytes) using HTTP
36084 This is reported on every successful update.
36086 This metric is specific to ChromeOS.
36090 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiBHttpServer"
36092 <owner>zeuthen@chromium.org</owner>
36094 The total number of bytes downloaded in mebibytes (1048576 bytes) using
36097 This is reported on every successful update.
36099 This metric is specific to ChromeOS.
36103 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiBHttpsServer"
36105 <owner>zeuthen@chromium.org</owner>
36107 The total number of bytes downloaded in mebibytes (1048576 bytes) using
36110 This is reported on every successful update.
36112 This metric is specific to ChromeOS.
36116 <histogram name="UpdateEngine.SuccessfulUpdate.DownloadOverheadPercentage"
36118 <owner>zeuthen@chromium.org</owner>
36120 The ratio between bytes downloaded and payload size minus 100.
36122 This is reported on every successful update.
36124 This metric is specific to ChromeOS.
36128 <histogram name="UpdateEngine.SuccessfulUpdate.DownloadSourcesUsed"
36129 enum="UpdateEngineDownloadSources">
36130 <owner>zeuthen@chromium.org</owner>
36132 The various download sources used - this is a combination of the values
36133 "HTTPS Server", "HTTP Server" and "HTTP Peer".
36135 This is reported on every successful update.
36137 This metric is specific to ChromeOS.
36141 <histogram name="UpdateEngine.SuccessfulUpdate.PayloadSizeMiB" units="MiB">
36142 <owner>zeuthen@chromium.org</owner>
36144 The size of the payload, in mebibytes (1048576 bytes).
36146 This is reported on every successful update.
36148 This metric is specific to ChromeOS.
36152 <histogram name="UpdateEngine.SuccessfulUpdate.PayloadType"
36153 enum="UpdateEnginePayloadFormat">
36154 <owner>zeuthen@chromium.org</owner>
36156 The payload type ("Delta", "Full",
36157 "ForcedFull") used.
36159 This is reported on every successful update.
36161 This metric is specific to ChromeOS.
36165 <histogram name="UpdateEngine.SuccessfulUpdate.RebootCount" units="count">
36166 <owner>zeuthen@chromium.org</owner>
36168 The total number of reboots during the update.
36170 This is reported on every successful update.
36172 This metric is specific to ChromeOS.
36176 <histogram name="UpdateEngine.SuccessfulUpdate.TotalDurationMinutes"
36178 <owner>zeuthen@chromium.org</owner>
36180 The total number of minutes from when an update was detected until an update
36181 (possibly another update) was applied. This includes the time waiting for
36182 update checks and time the device spent sleeping.
36184 This is reported on every successful update.
36186 This metric is specific to ChromeOS.
36190 <histogram name="UpdateEngine.SuccessfulUpdate.UpdatesAbandonedCount"
36192 <owner>zeuthen@chromium.org</owner>
36194 The total number of updates that were abandoned since the last successful
36197 This is reported on every successful update.
36199 This metric is specific to ChromeOS.
36203 <histogram name="UpdateEngine.SuccessfulUpdate.UrlSwitchCount" units="count">
36204 <owner>zeuthen@chromium.org</owner>
36206 The total number of times the URL was switched (from e.g. HTTPS to HTTP)
36207 because of failures.
36209 This is reported on every successful update.
36211 This metric is specific to ChromeOS.
36215 <histogram name="UpdateEngine.TimeToRebootMinutes" units="minutes">
36216 <owner>zeuthen@chromium.org</owner>
36218 The duration between when an update has successfully completed and the user
36219 is presented with the "reboot arrow" and when the system has
36220 booted into the new update.
36222 This is reported every time the device is rebooted after an update has been
36225 This metric is specific to ChromeOS.
36229 <histogram name="Uptime.ChromeExecToLoginPromptVisibleAfterLogout" units="ms">
36230 <owner>hajimehoshi@chromium.org</owner>
36231 <owner>kouhei@chromium.org</owner>
36233 Measures the time elapsed on Chrome OS between when Chrome is started, and
36234 when the login prompt is again visible after a logout. This statistic is
36235 only collected when preceeded by a logout.
36239 <histogram name="Uptime.LoginPromptSetupTimeAfterLogout" units="ms">
36240 <owner>hajimehoshi@chromium.org</owner>
36241 <owner>kouhei@chromium.org</owner>
36243 Measures the time elapsed on Chrome OS for setting up for a login after a
36244 logout. More specifically, it is the time between when the Cryptohome is
36245 unmounted (the last step in the logout process) and when the login prompt is
36246 again visible after a logout.
36250 <histogram name="Uptime.Logout" units="ms">
36251 <owner>hajimehoshi@chromium.org</owner>
36252 <owner>kouhei@chromium.org</owner>
36254 Measures the time elapsed on Chrome OS when performing a logout. More
36255 specifically, it is the time between when a logout is initiated and when the
36256 Cryptohome is unmounted, signaling the last step in the logout process. This
36257 statistic is not collected when the logout is part of a restart or shutdown.
36261 <histogram name="Uptime.LogoutToLoginPromptVisible" units="ms">
36262 <owner>hajimehoshi@chromium.org</owner>
36263 <owner>kouhei@chromium.org</owner>
36265 Measures the time elapsed on Chrome OS between initiating a logout and the
36266 next time the login prompt is visible again. This statistic is not
36267 collected if the machine is shutdown between the logout initiation and the
36268 prompt becoming visible.
36272 <histogram name="Uptime.LogoutToUIStopAfterLogout" units="ms">
36273 <owner>hajimehoshi@chromium.org</owner>
36274 <owner>kouhei@chromium.org</owner>
36276 Measures the time elapsed on Chrome OS between when a logout is initiated
36277 and the UI has stopped (and Chrome has exited) during the logout process.
36278 This statistic is not collected if the logout is part of a restart or
36283 <histogram name="Uptime.ProcessesTerminatedToXTerminatedAfterLogout" units="ms">
36284 <owner>hajimehoshi@chromium.org</owner>
36285 <owner>kouhei@chromium.org</owner>
36287 Measures the time elapsed on Chrome OS between when all user-associated
36288 processes (including the X server) have been terminated during the logout
36289 process. This statistic is not collected if the logout is part of a restart
36294 <histogram name="Uptime.UIStopToProcessesTerminatedAfterLogout" units="ms">
36295 <owner>hajimehoshi@chromium.org</owner>
36296 <owner>kouhei@chromium.org</owner>
36298 Measures the time elapsed on Chrome OS between when the UI has stopped
36299 (Chrome has exited), and when all other associated processes have been
36300 terminated during the logout process. This statistic is not collected if the
36301 logout is part of a restart or shutdown.
36305 <histogram name="Uptime.XTerminatedToChromeExecAfterLogout" units="ms">
36306 <owner>hajimehoshi@chromium.org</owner>
36307 <owner>kouhei@chromium.org</owner>
36309 Measures the time elapsed on Chrome OS between when the X server has been
36310 terminated from a previous logout and when Chrome is started again to show
36315 <histogram name="UserImage.ChangeChoice" enum="ChromeOSUserImageId">
36316 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36318 Distribution of the default images that users choose in Change Picture
36319 dialog (Chrome OS). One sample is taken each time the user changes picture.
36323 <histogram name="UserImage.FirstTimeChoice" enum="ChromeOSUserImageId">
36324 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36326 Distribution of the default images chosen on user image screen during
36327 out-of-the-box experience (Chrome OS). One sample is taken each time the
36328 user confirms the choice by clicking OK button.
36332 <histogram name="UserImage.LoggedIn" enum="ChromeOSUserImageId">
36333 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36335 Distribution of the default images that existing users login with (Chrome
36336 OS). One sample is taken each time the user logs in.
36340 <histogram name="UserImage.ProfileDownloadResult"
36341 enum="ProfileImageDownloadResult">
36342 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36344 Profile image download result for UserManager (either on behalf of the
36345 Change Picture prefs page, OOBE or scheduled refresh after user login).
36349 <histogram name="UserImage.ProfileDownloadTime" units="milliseconds">
36350 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36351 <summary>The time it took to download user's profile picture.</summary>
36354 <histogram name="UserImage.ScreenIsShownTime" units="milliseconds">
36355 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36357 Time histogram of the "Choose Picture" OOBE screen display delay.
36361 <histogram name="UserManager.LoginUserType" enum="UserType">
36362 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36364 The number of users of different types that log in to the system (Chrome
36369 <histogram name="UserManager.LogoutToLoginDelay" units="seconds">
36370 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36372 The time between one regular user logging out and a different regular user
36373 logging in (Chrome OS). Delays above thirty minutes or which span system
36374 reboots or non-regular-user logins are not reported.
36378 <histogram name="V8.ASTOptimization">
36380 This histogram is no longer present in V8
36382 <owner>jochen@chromium.org</owner>
36383 <summary>TBD</summary>
36386 <histogram name="V8.CodeCreation">
36388 This histogram is no longer present in V8
36390 <owner>jochen@chromium.org</owner>
36391 <summary>TBD</summary>
36394 <histogram name="V8.CodeGeneration">
36396 This histogram is no longer present in V8
36398 <owner>jochen@chromium.org</owner>
36399 <summary>Time spent generating native code for functions.</summary>
36402 <histogram name="V8.CodegenFractionCrankshaft" units="percent">
36403 <owner>jochen@chromium.org</owner>
36404 <owner>rmcilroy@chromium.org</owner>
36406 Fraction of the total generated code which was generated using the
36407 Crankshaft optimizing compiler, after each GC in percent.
36411 <histogram name="V8.Compile" units="milliseconds">
36412 <owner>jochen@chromium.org</owner>
36413 <owner>yangguo@chromium.org</owner>
36414 <summary>Time spent in V8 compiler (full codegen).</summary>
36417 <histogram name="V8.CompileEval" units="milliseconds">
36418 <owner>jochen@chromium.org</owner>
36419 <owner>yangguo@chromium.org</owner>
36420 <summary>Time spent in V8 compiler (full codegen) for eval.</summary>
36423 <histogram name="V8.CompileLazy">
36425 This histogram is no longer present in V8
36427 <owner>jochen@chromium.org</owner>
36428 <summary>Time spent compiling functions lazily on first run.</summary>
36431 <histogram name="V8.DeferredCodeGeneration">
36433 This histogram is no longer present in V8
36435 <owner>jochen@chromium.org</owner>
36436 <summary>Time spent generating deferred code stubs.</summary>
36439 <histogram name="V8.ExecutableMemoryMax" units="bytes">
36441 This histogram is no longer present in V8
36443 <owner>jochen@chromium.org</owner>
36445 The maximum memory used to store V8 compiled code on a given process.
36449 <histogram name="V8.GCCompactor" units="milliseconds">
36450 <owner>jochen@chromium.org</owner>
36451 <owner>hpayer@chromium.org</owner>
36452 <summary>Time spent in mark-sweep phase of GC.</summary>
36455 <histogram name="V8.GCContext" units="milliseconds">
36456 <owner>jochen@chromium.org</owner>
36457 <owner>hpayer@chromium.org</owner>
36458 <summary>Time spent doing a full GC during an IdleNotification.</summary>
36461 <histogram name="V8.GCIdleNotification" units="milliseconds">
36462 <owner>jochen@chromium.org</owner>
36463 <owner>hpayer@chromium.org</owner>
36464 <summary>Time spent in IdleNotifications.</summary>
36467 <histogram name="V8.GCIdleTimeAllottedInMS" units="milliseconds">
36468 <owner>jochen@chromium.org</owner>
36469 <owner>hpayer@chromium.org</owner>
36470 <summary>Idle time passed to V8 via IdleNotifications.</summary>
36473 <histogram name="V8.GCIdleTimeLimit.Overshot" units="milliseconds">
36474 <owner>jochen@chromium.org</owner>
36475 <owner>hpayer@chromium.org</owner>
36477 Milliseconds the idle time limit was overshot by the IdleNotification.
36481 <histogram name="V8.GCIdleTimeLimit.Undershot" units="milliseconds">
36482 <owner>jochen@chromium.org</owner>
36483 <owner>hpayer@chromium.org</owner>
36485 Milliseconds the idle time limit was undershot by the IdleNotification.
36489 <histogram name="V8.GCIncrementalMarking" units="milliseconds">
36490 <owner>jochen@chromium.org</owner>
36491 <owner>hpayer@chromium.org</owner>
36492 <summary>Time spent doing incremental marking steps during GC.</summary>
36495 <histogram name="V8.GCLowMemoryNotification" units="milliseconds">
36496 <owner>jochen@chromium.org</owner>
36497 <owner>hpayer@chromium.org</owner>
36498 <summary>Time spent in LowMemoryNotifications.</summary>
36501 <histogram name="V8.GCScavenger" units="milliseconds">
36502 <owner>jochen@chromium.org</owner>
36503 <owner>hpayer@chromium.org</owner>
36504 <summary>Time spent in scavenging phase of GC.</summary>
36507 <histogram name="V8.MemoryExternalFragmentationCellSpace" units="percent">
36508 <owner>jochen@chromium.org</owner>
36509 <owner>hpayer@chromium.org</owner>
36511 External memory fragmentation in the cell space after each GC in percent.
36515 <histogram name="V8.MemoryExternalFragmentationCodeSpace" units="percent">
36516 <owner>jochen@chromium.org</owner>
36517 <owner>hpayer@chromium.org</owner>
36519 External memory fragmentation in the code space after each GC in percent.
36523 <histogram name="V8.MemoryExternalFragmentationLoSpace" units="percent">
36524 <owner>jochen@chromium.org</owner>
36525 <owner>hpayer@chromium.org</owner>
36527 External memory fragmentation in the large object space after each GC in
36532 <histogram name="V8.MemoryExternalFragmentationMapSpace" units="percent">
36533 <owner>jochen@chromium.org</owner>
36534 <owner>hpayer@chromium.org</owner>
36536 External memory fragmentation in the map space after each GC in percent.
36540 <histogram name="V8.MemoryExternalFragmentationOldDataSpace" units="percent">
36541 <owner>jochen@chromium.org</owner>
36542 <owner>hpayer@chromium.org</owner>
36544 External memory fragmentation in the old data space after each GC in
36549 <histogram name="V8.MemoryExternalFragmentationOldPointerSpace" units="percent">
36550 <owner>jochen@chromium.org</owner>
36551 <owner>hpayer@chromium.org</owner>
36553 External memory fragmentation in the old pointer space after each GC in
36558 <histogram name="V8.MemoryExternalFragmentationTotal" units="percent">
36559 <owner>jochen@chromium.org</owner>
36560 <owner>hpayer@chromium.org</owner>
36562 Total external memory fragmentation after each GC in percent.
36566 <histogram name="V8.MemoryHeapFractionCellSpace" units="percent">
36567 <owner>jochen@chromium.org</owner>
36568 <owner>hpayer@chromium.org</owner>
36570 Fraction of the total heap used by the cell space after each GC in percent.
36574 <histogram name="V8.MemoryHeapFractionCodeSpace" units="percent">
36575 <owner>jochen@chromium.org</owner>
36576 <owner>hpayer@chromium.org</owner>
36578 Fraction of the total heap used by the code space after each GC in percent.
36582 <histogram name="V8.MemoryHeapFractionLoSpace" units="percent">
36583 <owner>jochen@chromium.org</owner>
36584 <owner>hpayer@chromium.org</owner>
36586 Fraction of the total heap used by the lo space after each GC in percent.
36590 <histogram name="V8.MemoryHeapFractionMapSpace" units="percent">
36591 <owner>jochen@chromium.org</owner>
36592 <owner>hpayer@chromium.org</owner>
36594 Fraction of the total heap used by the map space after each GC in percent.
36598 <histogram name="V8.MemoryHeapFractionNewSpace" units="percent">
36599 <owner>jochen@chromium.org</owner>
36600 <owner>hpayer@chromium.org</owner>
36602 Fraction of the total heap used by the new space after each GC in percent.
36606 <histogram name="V8.MemoryHeapFractionOldDataSpace" units="percent">
36607 <owner>jochen@chromium.org</owner>
36608 <owner>hpayer@chromium.org</owner>
36610 Fraction of the total heap used by the old data space after each GC in
36615 <histogram name="V8.MemoryHeapFractionOldPointerSpace" units="percent">
36616 <owner>jochen@chromium.org</owner>
36617 <owner>hpayer@chromium.org</owner>
36619 Fraction of the total heap used by the old pointer space after each GC in
36624 <histogram name="V8.MemoryHeapSampleCellSpaceCommitted" units="KB">
36625 <owner>jochen@chromium.org</owner>
36626 <owner>hpayer@chromium.org</owner>
36628 The size of committed memory in the cell space after each GC in KB.
36632 <histogram name="V8.MemoryHeapSampleCodeSpaceCommitted" units="KB">
36633 <owner>jochen@chromium.org</owner>
36634 <owner>hpayer@chromium.org</owner>
36636 The size of committed memory in the code space after each GC in KB.
36640 <histogram name="V8.MemoryHeapSampleMapSpaceCommitted" units="KB">
36641 <owner>jochen@chromium.org</owner>
36642 <owner>hpayer@chromium.org</owner>
36644 The size of committed memory in the map space after each GC in KB.
36648 <histogram name="V8.MemoryHeapSampleTotalCommitted" units="KB">
36649 <owner>jochen@chromium.org</owner>
36650 <owner>hpayer@chromium.org</owner>
36652 The total size of committed memory used by V8 after each GC in KB.
36656 <histogram name="V8.MemoryHeapSampleTotalUsed" units="KB">
36657 <owner>jochen@chromium.org</owner>
36658 <owner>hpayer@chromium.org</owner>
36660 The total size of live memory used by V8 after each GC in KB.
36664 <histogram name="V8.Parse" units="milliseconds">
36665 <owner>jochen@chromium.org</owner>
36666 <owner>marja@chromium.org</owner>
36667 <summary>Time spent in V8 parser.</summary>
36670 <histogram name="V8.ParseLazy" units="milliseconds">
36671 <owner>jochen@chromium.org</owner>
36672 <owner>marja@chromium.org</owner>
36674 Time spent parsing functions when they are lazily compiled on first run.
36678 <histogram name="V8.PreParse" units="milliseconds">
36679 <owner>jochen@chromium.org</owner>
36680 <owner>marja@chromium.org</owner>
36681 <summary>Time spent preparsing source code.</summary>
36684 <histogram name="V8.Rewriting">
36686 This histogram is no longer present in V8
36688 <owner>jochen@chromium.org</owner>
36689 <summary>Time spent on rewriting ASTs before compilation.</summary>
36692 <histogram name="V8.RSetLO">
36694 This histogram is no longer present in V8
36696 <owner>jochen@chromium.org</owner>
36697 <summary>TBD</summary>
36700 <histogram name="V8.RSetPaged">
36702 This histogram is no longer present in V8
36704 <owner>jochen@chromium.org</owner>
36705 <summary>TBD</summary>
36708 <histogram name="V8.ScriptCache">
36709 <owner>jochen@chromium.org</owner>
36710 <owner>yangguo@chromium.org</owner>
36712 The generation a compiled script was found in the compilation cache.
36716 <histogram name="V8.UsageAnalysis">
36718 This histogram is no longer present in V8
36720 <owner>jochen@chromium.org</owner>
36721 <summary>Time spent analysing the usage of variables.</summary>
36724 <histogram name="V8.VariableAllocation">
36726 This histogram is no longer present in V8
36728 <owner>jochen@chromium.org</owner>
36729 <summary>TBD</summary>
36732 <histogram name="Variations.DisabledNoEntropyProvider" enum="BooleanHit">
36734 Deprecated 1/2013. No longer tracked.
36736 <owner>asvitkine@chromium.org</owner>
36738 A count of the number of times we hit the code where a field trial is
36739 disabled because no entropy provider was provided.
36743 <histogram name="Variations.FailedRequestErrorCode" enum="NetErrorCodes">
36744 <owner>asvitkine@chromium.org</owner>
36746 The counts of network error codes encountered by VariationsService when an
36747 attempt to fetch a variations seed from the server fails.
36751 <histogram name="Variations.FetchNotModifiedLatency" units="milliseconds">
36753 Deprecated 2/2014. No longer tracked.
36755 <owner>asvitkine@chromium.org</owner>
36757 The latency of a VariationsService seed fetch that results in a not modified
36762 <histogram name="Variations.FetchOtherLatency" units="milliseconds">
36764 Deprecated 2/2014. No longer tracked.
36766 <owner>asvitkine@chromium.org</owner>
36768 The latency of a VariationsService seed fetch that results in neither a
36769 success nor not modified response.
36773 <histogram name="Variations.FetchSuccessLatency" units="milliseconds">
36775 Deprecated 2/2014. No longer tracked.
36777 <owner>asvitkine@chromium.org</owner>
36779 The latency of a VariationsService seed fetch that results in a success
36784 <histogram name="Variations.HeaderConstructionTime" units="microseconds">
36785 <owner>asvitkine@chromium.org</owner>
36786 <summary>How long it took to create the X-Client-Data header.</summary>
36789 <histogram name="Variations.Headers.ExperimentCount">
36790 <owner>asvitkine@chromium.org</owner>
36792 Records number of experiment ids in the X-Client-Data header at the time the
36793 header is constructed.
36797 <histogram name="Variations.LoadSeedSignature" enum="VariationSeedSignature">
36798 <owner>asvitkine@chromium.org</owner>
36800 The result of verifying the variations seed signature, recorded when the
36801 variations seed is stored to Local State after being retrieved from the
36806 <histogram name="Variations.NetworkAvailability" enum="BooleanSuccess">
36808 Deprecated 9/2012. No longer tracked.
36810 <owner>asvitkine@chromium.org</owner>
36812 Whether or not the network was available when requested by the
36817 <histogram name="Variations.ResourceRequestsAllowed"
36818 enum="VariationsResourceRequestsAllowedState">
36819 <owner>asvitkine@chromium.org</owner>
36821 Counts the number of times the VariationsService is allowed or not allowed
36822 to make a request due to the ResourceRequestAllowedNotifier.
36826 <histogram name="Variations.SeedDateChange" enum="VariationsSeedDateChange">
36827 <owner>jwd@chromium.org</owner>
36829 Counts if a response from the variations server is the first response of the
36830 day or not. This is counted when a new valid seed or a 304 is received. The
36831 date line is computed in UTC and the times being compared are the server
36832 time from the server response and the stored server time from the last
36833 successful request.
36837 <histogram name="Variations.SeedDateSkew.BuildTimeAheadBy" units="days">
36838 <owner>gab@chromium.org</owner>
36840 Logged on startup when creating field trials from the variations seed if the
36841 build time is ahead of or within 24 hours of the kVariationsSeedDate. Used
36842 as an experiment to see whether the build time could be used to discard very
36847 <histogram name="Variations.SeedDateSkew.BuildTimeBehindBy" units="days">
36848 <owner>gab@chromium.org</owner>
36850 Logged on startup when creating field trials from the variations seed if the
36851 build time is behind the kVariationsSeedDate by a day or more. Used as an
36852 experiment to see whether the build time could be used to discard very old
36857 <histogram name="Variations.SeedDateSkew.SystemClockAheadBy" units="days">
36858 <owner>gab@chromium.org</owner>
36860 Logged on startup when creating field trials from the variations seed if the
36861 system clock is ahead of or within 24 hours of the kVariationsSeedDate. Used
36862 as an experiment to see whether the system clock could be used to discard
36867 <histogram name="Variations.SeedDateSkew.SystemClockBehindBy" units="days">
36868 <owner>gab@chromium.org</owner>
36870 Logged on startup when creating field trials from the variations seed if the
36871 system clock is behind the kVariationsSeedDate by a day or more. Used as an
36872 experiment to see whether the system clock could be used to discard very old
36877 <histogram name="Variations.SeedEmpty" enum="VariationsSeedEmpty">
36878 <owner>asvitkine@chromium.org</owner>
36880 Records whether the variations seed in local state is empty (does not exist)
36885 <histogram name="Variations.SeedFetchResponseCode">
36886 <owner>asvitkine@chromium.org</owner>
36888 The counts of HTTP response codes encountered by VariationsService when
36889 attempting to fetch a variations seed from the server.
36893 <histogram name="Variations.SeedFreshness" units="minutes">
36894 <owner>asvitkine@chromium.org</owner>
36896 The time interval between when the Variations seed was last downloaded and
36901 <histogram name="Variations.ServerStudyExpiredUniformity1Percent"
36902 enum="BooleanExpired">
36904 Deprecated 11/2012. No longer tracked.
36906 <owner>asvitkine@chromium.org</owner>
36908 Whether or not the 1-Percent uniformity trial from the Variations server was
36909 expired when loaded.
36913 <histogram name="Variations.SimulateSeed.Duration" units="milliseconds">
36914 <owner>asvitkine@chromium.org</owner>
36916 Records the time taken to perform variations seed simulation.
36918 Recorded on every variation seed simulation, which follows a fetch.
36922 <histogram name="Variations.SimulateSeed.KillBestEffortChanges">
36923 <owner>asvitkine@chromium.org</owner>
36925 Records the result of variations seed simulation. Logs the number of
36926 experiment groups in the "kill best effort" category that are
36927 expected to change on a restart of the browser with the received seed.
36929 Recorded on every variation seed simulation, which follows a fetch.
36933 <histogram name="Variations.SimulateSeed.KillCriticalChanges">
36934 <owner>asvitkine@chromium.org</owner>
36936 Records the result of variations seed simulation. Logs the number of
36937 experiment groups in the "kill critical" category that are
36938 expected to change on a restart of the browser with the received seed.
36940 Recorded on every variation seed simulation, which follows a fetch.
36944 <histogram name="Variations.SimulateSeed.NormalChanges">
36945 <owner>asvitkine@chromium.org</owner>
36947 Records the result of variations seed simulation. Logs the number of
36948 experiment groups in the "normal" category that are expected to
36949 change on a restart of the browser with the received seed.
36951 Recorded on every variation seed simulation, which follows a fetch.
36955 <histogram name="Variations.StoreSeedSignature" enum="VariationSeedSignature">
36956 <owner>asvitkine@chromium.org</owner>
36958 The result of verifying the variations seed signature, recorded when the
36959 variations seed is loaded from Local State.
36963 <histogram name="Variations.TimeSinceLastFetchAttempt" units="minutes">
36964 <owner>asvitkine@chromium.org</owner>
36966 The time since the previous attempt to fetch the variations seed within the
36967 same session, with 0 indicating that this is the first attempt. Recorded
36968 when a variations seed fetch is attempted by the VariationsService.
36972 <histogram name="Variations.UniformityTrialExpired" enum="BooleanHit">
36974 Deprecated 1/2013. No longer tracked.
36976 <owner>asvitkine@chromium.org</owner>
36978 A count of the number of times we hit the code where the
36979 UMA-Uniformity-Trial-1-Percent field trial is disabled as a result of the
36984 <histogram name="Variations.UniformityTrialGroupNotActive"
36985 enum="UniformityTrialGroupNotActive">
36987 Deprecated 1/2013. No longer tracked.
36989 <owner>asvitkine@chromium.org</owner>
36991 Tracks whether the UMA-Uniformity-Trial-1-Percent field trial was not active
36992 and which factors contributed to it.
36996 <histogram name="Viewport.MetaTagType" enum="MetaTagTypeEnum">
36997 <owner>bokan@chromium.org</owner>
36999 The viewport meta tag type seen on each page load. Only recorded on Android.
37003 <histogram name="Viewport.OverviewZoom" units="Percent">
37004 <owner>bokan@chromium.org</owner>
37006 The screen width as a percentage of viewport width (i.e. zoom at which we
37007 can see the whole page). Only recorded on Android and for viewport meta tags
37008 with constant width.
37012 <histogram name="VirtualKeyboard.KeyboardControlEvent"
37013 enum="KeyboardControlEvent">
37014 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
37016 A count of various control events that can occur on the virtual keyboard,
37017 such as showing and hiding.
37021 <histogram name="VirtualKeyboard.KeystrokesBetweenBackspace">
37022 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
37024 Counts the number of keys typed by the virtual keyboard between each
37025 backspace. This metric provides a rough approximation of an error rate for
37026 the virtual keyboard.
37030 <histogram name="Wallet.ApiCallDuration.AcceptLegalDocuments" units="ms">
37031 <owner>estade@chromium.org</owner>
37033 Measures the time taken by Google Online Wallet server's accept legal
37038 <histogram name="Wallet.ApiCallDuration.AuthenticateInstrument" units="ms">
37039 <owner>estade@chromium.org</owner>
37041 Measures the time taken by Google Online Wallet server's authenticate
37042 instrument API call.
37046 <histogram name="Wallet.ApiCallDuration.GetFullWallet" units="ms">
37047 <owner>estade@chromium.org</owner>
37049 Measures the time taken by Google Online Wallet server's get full wallet API
37054 <histogram name="Wallet.ApiCallDuration.GetWalletItems" units="ms">
37055 <owner>estade@chromium.org</owner>
37057 Measures the time taken by Google Online Wallet server's get wallet items
37062 <histogram name="Wallet.ApiCallDuration.SaveAddress" units="ms">
37064 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
37066 <owner>estade@chromium.org</owner>
37068 Measures the time taken by Google Online Wallet server's save address API
37073 <histogram name="Wallet.ApiCallDuration.SaveInstrument" units="ms">
37075 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
37077 <owner>estade@chromium.org</owner>
37079 Measures the time taken by Google Online Wallet server's save instrument API
37084 <histogram name="Wallet.ApiCallDuration.SaveInstrumentAndAddress" units="ms">
37086 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
37088 <owner>estade@chromium.org</owner>
37090 Measures the time taken by Google Online Wallet server's save instument and
37095 <histogram name="Wallet.ApiCallDuration.SaveToWallet" units="ms">
37096 <owner>estade@chromium.org</owner>
37098 Measures the time taken by Google Online Wallet server's save to wallet API
37103 <histogram name="Wallet.ApiCallDuration.SendStatus" units="ms">
37104 <owner>estade@chromium.org</owner>
37106 Measures the time taken by Google Online Wallet server's send status API
37111 <histogram name="Wallet.ApiCallDuration.UnknownApiCall" units="ms">
37112 <owner>estade@chromium.org</owner>
37114 Measures the time taken by Google Online Wallet server's unknown API calls.
37118 <histogram name="Wallet.ApiCallDuration.UpdateAddress" units="ms">
37120 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
37122 <owner>estade@chromium.org</owner>
37124 Measures the time taken by Google Online Wallet server's update address API
37129 <histogram name="Wallet.ApiCallDuration.UpdateInstrument" units="ms">
37131 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
37133 <owner>estade@chromium.org</owner>
37135 Measures the time taken by Google Online Wallet server's update instument
37140 <histogram name="Wallet.MalformedResponse" enum="WalletApiCall">
37141 <owner>estade@chromium.org</owner>
37143 Counts the number of times each Wallet API failed due to being unable to
37144 parse the response.
37148 <histogram name="Wallet.ResponseCode" enum="HttpResponseCode">
37149 <owner>estade@chromium.org</owner>
37150 <summary>HTTP response codes seen by Wallet client.</summary>
37153 <histogram name="WebCore.Animation.CSSProperties" enum="MappedCSSProperties">
37154 <owner>ajuma@chromium.org</owner>
37156 Counts the number of times each CSS property is animated. There is no limit
37157 on the number of times each property is counted per page view -- a property
37158 that is animated multiple times during a single page view is counted each
37163 <histogram name="WebCore.Document.execCommand" enum="MappedEditingCommands">
37164 <owner>yoichio@chromium.org</owner>
37166 Counts the number of times each document.execCommand is executed. This
37167 doesn't count commands not supported by Blink.
37171 <histogram name="WebCore.Editing.Commands" enum="MappedEditingCommands">
37172 <owner>yoichio@chromium.org</owner>
37174 Counts the number of times each Editor::Command::execute is called. This
37175 doesn't count commands not supported by Blink.
37179 <histogram name="WebCore.FeatureObserver" enum="FeatureObserver">
37180 <owner>eseidel@chromium.org</owner>
37182 Count of how many instances of WebCore::Page use various features. Each
37183 WebCore::Page instance has a WebCore::UseCounter instance. It records and
37184 reports feature usage (e.g. via UseCounter::count() method). NOTE: dev
37185 numbers from 34.0.1800.1 to 34.0.1833.4 are wrong (see crbug.com/341631).
37189 <histogram name="WebCore.FeatureObserver.CSSProperties"
37190 enum="MappedCSSProperties">
37191 <owner>eseidel@chromium.org</owner>
37192 <owner>mikelawther@chromium.org</owner>
37194 Records usage of CSS properties used on a page, either statically or
37195 dynamically, from the time the page is initialised to when it is closed or
37196 navigated away from. Each property is counted at most once per page per
37200 Every time a CSS property is parsed on a page, that property is recorded as
37201 having been used. The histogram is updated with this data whenever a page is
37202 closed, or a page navigation happens. Each histogram bucket corresponds to a
37203 CSS property (eg width, border-radius). The exception is the bucket numbered
37204 '1' - this counts the number of pages that CSS properties were counted on.
37206 These numbers give the percentage of pages that use a CSS property. For
37207 example, if the 'border-radius' histogram bucket has a count of 250, and the
37208 page count bucket (i.e. bucket number 1) has a count of 1000 - this means
37209 that 1000 pages were recorded, and border-radius was used on 25% of those
37212 Internally, each WebCore::Page has a WebCore::UseCounter instance, with
37213 booleans recording use of each CSS property - one boolean per property. Upon
37214 destruction of the WebCore::Page (e.g. by the user closing the tab), or a
37215 page navigation happening, the histogram is updated. For each boolean that
37216 is set to True, the corresponding histogram bucket for that CSS property is
37217 incremented by 1. The page count bucket (i.e. bucket number 1) is always
37218 incremented by 1 on each histogram update.
37222 <histogram name="WebCore.IndexedDB.BackingStore.ConsistencyError"
37223 enum="IDBLevelDBBackingStoreInternalErrorType">
37224 <owner>dgrogan@chromium.org</owner>
37226 Methods that encountered consistency errors. Such errors probably point to a
37231 <histogram name="WebCore.IndexedDB.BackingStore.InternalError"
37232 enum="IDBLevelDBBackingStoreInternalErrorType">
37234 As of chrome 26, use {Consistency, Read, Write}Error instead.
37236 <owner>dgrogan@chromium.org</owner>
37238 Count of internal IndexedDB errors (data corruption, I/O errors, etc)
37243 <histogram name="WebCore.IndexedDB.BackingStore.OpenStatus"
37244 enum="IDBLevelDBBackingStoreOpenResult">
37245 <owner>dgrogan@chromium.org</owner>
37247 Count of the different success and failure modes when opening an IndexedDB
37248 backing store - clean open, successful open with recovery, failed recovery,
37249 etc. Includes all hosts.
37253 <histogram name="WebCore.IndexedDB.BackingStore.OpenStatus.Docs"
37254 enum="IDBLevelDBBackingStoreOpenResult">
37255 <owner>dgrogan@chromium.org</owner>
37257 Count of the different success and failure modes when opening an IndexedDB
37258 backing store - clean open, successful open with recovery, failed recovery,
37259 etc. Only for docs.google.com.
37263 <histogram name="WebCore.IndexedDB.BackingStore.OverlyLargeOriginLength"
37264 units="characters">
37265 <owner>dgrogan@chromium.org</owner>
37267 Length of leveldb directories that cause paths to not fit in the filesystem,
37268 either because the individual component is too long or the overall path is
37269 larger than MAX_PATH.
37273 <histogram name="WebCore.IndexedDB.BackingStore.ReadError"
37274 enum="IDBLevelDBBackingStoreInternalErrorType">
37275 <owner>dgrogan@chromium.org</owner>
37277 Methods that encountered leveldb errors while trying to read from disk.
37281 <histogram name="WebCore.IndexedDB.BackingStore.WriteError"
37282 enum="IDBLevelDBBackingStoreInternalErrorType">
37283 <owner>dgrogan@chromium.org</owner>
37285 Methods that encountered leveldb errors while trying to write to disk.
37289 <histogram name="WebCore.IndexedDB.Context.ForcedCloseReason"
37290 enum="IDBContextForcedCloseReason">
37291 <owner>dgrogan@chromium.org</owner>
37292 <summary>The reason that a forced-close of a backing store occurred.</summary>
37295 <histogram name="WebCore.IndexedDB.FrontEndAPICalls"
37296 enum="IndexedDatabaseMethods">
37297 <owner>dgrogan@chromium.org</owner>
37299 Count total number of front end API calls of IndexedDB methods.
37303 <histogram name="WebCore.IndexedDB.LevelDB.FreeDiskSpaceFailure"
37304 enum="LevelDBErrorCount">
37305 <owner>dgrogan@chromium.org</owner>
37307 Count of how many times LevelDBDatabase got an error trying to check free
37312 <histogram name="WebCore.IndexedDB.LevelDB.OpenFailureFreeDiskSpace" units="Kb">
37313 <owner>dgrogan@chromium.org</owner>
37315 Amount of free disk space on the partition/volume/etc where LevelDB failed
37320 <histogram name="WebCore.IndexedDB.LevelDB.OpenSuccessFreeDiskSpace" units="Kb">
37321 <owner>dgrogan@chromium.org</owner>
37323 Amount of free disk space on the partition/volume/etc where LevelDB was
37324 successfully opened.
37328 <histogram name="WebCore.IndexedDB.LevelDB.OpenTime" units="milliseconds">
37329 <owner>cmumford@chromium.org</owner>
37331 The time that it takes to open IndexedDB's LevelDB backing store.
37335 <histogram name="WebCore.IndexedDB.LevelDB.PutTime" units="milliseconds">
37336 <owner>cmumford@chromium.org</owner>
37338 The time that it takes to write the data IndexedDB to the LevelDB backing
37339 store for a put operation.
37343 <histogram name="WebCore.IndexedDB.LevelDB.Transaction.CommitTime"
37344 units="milliseconds">
37345 <owner>cmumford@chromium.org</owner>
37347 The time that it takes to commit an IndexedDB transaction to its LevelDB
37352 <histogram name="WebCore.IndexedDB.LevelDB.WriteTime" units="milliseconds">
37353 <owner>cmumford@chromium.org</owner>
37355 The time that it takes to write data to an IndexedDB's LevelDB backing
37360 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors" enum="LevelDBErrorTypes">
37361 <owner>dgrogan@chromium.org</owner>
37363 Error classes returned by LevelDB when it failed to open a database.
37367 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.Corruption"
37368 enum="LevelDBCorruptionTypes">
37369 <owner>dgrogan@chromium.org</owner>
37370 Types of corruption that LevelDB encounters when opening a database.
37373 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.EnvMethod"
37374 enum="LevelDBIOErrorMethods">
37375 <owner>dgrogan@chromium.org</owner>
37377 LevelDBEnv methods that generated IO errors when opening a database.
37381 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.Errno"
37382 enum="OSAgnosticErrno">
37383 <owner>dgrogan@chromium.org</owner>
37385 Errno errors encountered by a single LevelDBEnv method when opening an
37386 IndexedDB instance.
37390 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.PFE"
37391 enum="PlatformFileError">
37392 <owner>dgrogan@chromium.org</owner>
37394 PlatformFileErrors encountered by a single LevelDBEnv method when opening an
37395 IndexedDB instance.
37399 <histogram name="WebCore.IndexedDB.LevelDBReadErrors" enum="LevelDBErrorTypes">
37400 <owner>dgrogan@chromium.org</owner>
37402 Error classes returned by LevelDB when it failed to read a database.
37406 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.Corruption"
37407 enum="LevelDBCorruptionTypes">
37408 <owner>dgrogan@chromium.org</owner>
37409 Types of corruption that LevelDB encounters when reading a database.
37412 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.EnvMethod"
37413 enum="LevelDBIOErrorMethods">
37414 <owner>dgrogan@chromium.org</owner>
37416 LevelDBEnv methods that generated IO errors when reading a database.
37420 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.Errno"
37421 enum="OSAgnosticErrno">
37422 <owner>dgrogan@chromium.org</owner>
37424 Errno errors encountered by a single LevelDBEnv method when reading an
37425 IndexedDB instance.
37429 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.PFE"
37430 enum="PlatformFileError">
37431 <owner>dgrogan@chromium.org</owner>
37433 PlatformFileErrors encountered by a single LevelDBEnv method when opening an
37434 IndexedDB instance.
37438 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors" enum="LevelDBErrorTypes">
37439 <owner>dgrogan@chromium.org</owner>
37441 Error classes returned by LevelDB when it failed to write to a database.
37445 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.Corruption"
37446 enum="LevelDBCorruptionTypes">
37447 <owner>dgrogan@chromium.org</owner>
37448 Types of corruption returned by LevelDB when it failed to write to a database.
37451 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.EnvMethod"
37452 enum="LevelDBIOErrorMethods">
37453 <owner>dgrogan@chromium.org</owner>
37455 LevelDBEnv methods that generated IO errors when writing to a database.
37459 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.Errno"
37460 enum="OSAgnosticErrno">
37461 <owner>dgrogan@chromium.org</owner>
37463 Errno errors encountered by a single LevelDBEnv method when writing to an
37464 IndexedDB instance.
37468 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.PFE"
37469 enum="PlatformFileError">
37470 <owner>dgrogan@chromium.org</owner>
37472 PlatformFileErrors encountered by a single LevelDBEnv method when writing to
37473 an IndexedDB instance.
37477 <histogram name="WebCore.IndexedDB.OpenTime.Blocked" units="milliseconds">
37478 <owner>cmumford@chromium.org</owner>
37480 The delay between the receipt of the request to open an IndexedDB database
37481 and the firing of the blocked event.
37485 <histogram name="WebCore.IndexedDB.OpenTime.Error" units="milliseconds">
37486 <owner>cmumford@chromium.org</owner>
37488 The delay between the receipt of the request to open an IndexedDB database
37489 and the firing of the error event.
37493 <histogram name="WebCore.IndexedDB.OpenTime.Success" units="milliseconds">
37494 <owner>cmumford@chromium.org</owner>
37496 The delay between the receipt of the request to open an IndexedDB database
37497 and the firing of the success event.
37501 <histogram name="WebCore.IndexedDB.OpenTime.UpgradeNeeded" units="milliseconds">
37502 <owner>cmumford@chromium.org</owner>
37504 The delay between the receipt of the request to open an IndexedDB database
37505 and the firing of the upgradeneeded event.
37509 <histogram name="WebCore.PreloadDelayMs" units="milliseconds">
37510 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
37512 The delay between when the preload scanner discovers a resource on the
37513 parser thread and when the preload request is issued on the main thread.
37517 <histogram name="WebCore.ResourceFetcher.ActionUponResourceRequest"
37518 enum="ActionUponResourceRequest">
37519 <owner>clamy@chromium.org</owner>
37521 The resulting action (e.g. load resource, use resource from in-memory
37522 cache...) upon a resource request.
37526 <histogram name="WebCore.ResourceFetcher.HitCount">
37527 <owner>clamy@chromium.org</owner>
37529 Number of dead resources found in the memory cache over the lifetime of the
37534 <histogram name="WebCore.ResourceFetcher.LoadCount">
37535 <owner>clamy@chromium.org</owner>
37537 Number of resources that needed to be loaded by the ResourceFetcher over its
37542 <histogram name="WebCore.ResourceFetcher.ResourceHasClientUponCacheHit"
37543 enum="ResourceHasClient">
37544 <owner>clamy@chromium.org</owner>
37546 Whether the resource in the cache is being used by at least one client (live
37547 resource) or not (dead resource) upon a cache hit.
37551 <histogram name="WebCore.ResourceFetcher.ResourceTypeUponCacheHit"
37552 enum="ResourceType">
37553 <owner>clamy@chromium.org</owner>
37555 The type of the resource (e.g. image, script...) upon a cache hit.
37559 <histogram name="WebCore.ResourceFetcher.RevalidateCount">
37560 <owner>clamy@chromium.org</owner>
37562 Number of dead resources that needed to be revalidated by the
37563 ResourceFetcher over its lifetime.
37567 <histogram name="WebCore.Scripts.Deferred.TimeBetweenLoadedAndCompiled"
37568 units="milliseconds">
37569 <owner>marja@chromium.org</owner>
37571 Time between the events "script is loaded" and "script is
37572 compiled" for deferred scripts.
37576 <histogram name="WebCore.Scripts.ParsingBlocking.AlreadyLoaded"
37577 enum="BooleanLoaded">
37578 <owner>marja@chromium.org</owner>
37580 Whether a parsing blocking script was already preloaded from the net or the
37581 cache by the time it was needed.
37585 <histogram name="WebCore.Scripts.ParsingBlocking.TimeBetweenLoadedAndCompiled"
37586 units="milliseconds">
37587 <owner>marja@chromium.org</owner>
37589 Time between the events "script is loaded" and "script is
37590 compiled" for parsing blocking scripts.
37594 <histogram name="WebCore.V8DOMWindowShell.createContext.IsolatedWorld"
37595 units="milliseconds">
37597 Deprecated 05/2013, we no longer have the code that uses this metric.
37599 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
37601 Duration of time taken to create a V8 Context for an isolated world.
37605 <histogram name="WebCore.V8DOMWindowShell.createContext.MainWorld"
37606 units="milliseconds">
37608 Deprecated 05/2013, we no longer have the code that uses this metric.
37610 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
37612 Duration of time taken to create a V8 Context for the main world.
37616 <histogram name="WebCore.WebSocket.HandshakeResult"
37617 enum="WebSocketHandshakeResult">
37618 <owner>yhirano@chromium.org</owner>
37619 <owner>ricea@chromium.org</owner>
37620 <owner>tyoshino@chromium.org</owner>
37622 Count the number of WebSocket handshake for each result. Use this histogram
37623 as a baseline for investigating feature usage counters.
37627 <histogram name="WebCore.WebSocket.PerMessageDeflateContextTakeOverMode"
37628 enum="WebSocketPerMessageDeflateContextTakeOverMode">
37629 <owner>yhirano@chromium.org</owner>
37630 <owner>ricea@chromium.org</owner>
37631 <owner>tyoshino@chromium.org</owner>
37633 Count the number of WebSockets that accepted permessage-deflate extension
37634 for each context take over mode. Used by the old Blink-based WebSocket
37639 <histogram name="WebCore.WebSocket.SendType" enum="WebSocketSendType">
37640 <owner>yhirano@chromium.org</owner>
37641 <owner>ricea@chromium.org</owner>
37642 <owner>tyoshino@chromium.org</owner>
37644 Count the number of send() method calls on WebSockets for each argument
37649 <histogram name="WebCore.XHR.send.ArrayBufferOrView"
37650 enum="XMLHttpRequestSendArrayBufferOrView">
37652 Deprecated as of 7/2014. This histogram was used to determine when it would
37653 be ok to remove the deprecated XMLHttpRequest.send(ArrayBuffer) overload.
37654 The support for ArrayBuffer was un-deprecated in the WHATWG spec for XHR,
37655 and subsequently un-deprecated in Blink.
37657 <owner>tyoshino@chromium.org</owner>
37658 <owner>costan@gmail.com</owner>
37660 Count the number of XHR.send() calls for each argument type to see when we
37661 can deprecate the ArrayBuffer type support.
37665 <histogram name="WebFont.BlankTextShownTime" units="milliseconds">
37666 <owner>kenjibaheux@chromium.org</owner>
37667 <owner>ksakamoto@chromium.org</owner>
37669 A histogram tracking the time we spent showing blank text because a web font
37670 wasn't available by the time we needed it. Measured once per @font-face that
37671 ended up showing blank text.
37675 <histogram name="WebFont.CacheHit" enum="WebFontCacheHit">
37676 <owner>hajimehoshi@chromium.org</owner>
37677 <owner>kenjibaheux@chromium.org</owner>
37678 <owner>kouhei@chromium.org</owner>
37679 <owner>ksakamoto@chromium.org</owner>
37681 Recorded upon web fonts load. Counts the number of times web font is loaded
37682 from cache (disk cache or memory cache), fetched over network, or served
37687 <histogram name="WebFont.CORSSuccess" enum="BooleanSuccess">
37688 <owner>bashi@chromium.org</owner>
37689 <owner>kenjibaheux@chromium.org</owner>
37690 <summary>The success or failure of web fonts CORS-enabled fetching.</summary>
37693 <histogram name="WebFont.DiskCache.EntryAge.Evict" units="hours">
37694 <owner>kenjibaheux@chromium.org</owner>
37695 <owner>ksakamoto@chromium.org</owner>
37697 Recorded upon an eviction of a cache entry for a font in Google Fonts.
37698 Records the age of the cache entry.
37702 <histogram name="WebFont.DiskCache.EntryAge.Hit" units="hours">
37703 <owner>kenjibaheux@chromium.org</owner>
37704 <owner>ksakamoto@chromium.org</owner>
37706 Recorded upon a cache hit for a font in Google Fonts. Records the age of the
37711 <histogram name="WebFont.DiskCache.ReuseCount.Evict">
37712 <owner>kenjibaheux@chromium.org</owner>
37713 <owner>ksakamoto@chromium.org</owner>
37715 When a cache entry for a font in Google Fonts is evicted, records the reuse
37716 count of the cache entry.
37720 <histogram name="WebFont.DiskCache.ReuseCount.Hit">
37721 <owner>kenjibaheux@chromium.org</owner>
37722 <owner>ksakamoto@chromium.org</owner>
37724 Recorded upon a cache hit for a font in Google Fonts. Records the reuse
37725 count of the cache entry.
37729 <histogram name="WebFont.DiskCacheHit" enum="WebFontDiskCacheHit">
37730 <owner>kenjibaheux@chromium.org</owner>
37731 <owner>ksakamoto@chromium.org</owner>
37733 Whether the font was in the cache or not. "Previously in the
37734 cache" means there was an evicted entry for the font in the cache.
37735 Recorded upon a disk cache query for a font in Google Fonts.
37739 <histogram name="WebFont.DownloadTime.0.Under10KB" units="milliseconds">
37740 <owner>kenjibaheux@chromium.org</owner>
37741 <owner>ksakamoto@chromium.org</owner>
37743 The time it takes for a webfont download to finish, for webfonts of under
37748 <histogram name="WebFont.DownloadTime.1.10KBTo50KB" units="milliseconds">
37749 <owner>kenjibaheux@chromium.org</owner>
37750 <owner>ksakamoto@chromium.org</owner>
37752 The time it takes for a webfont download to finish, for webfonts of
37757 <histogram name="WebFont.DownloadTime.2.50KBTo100KB" units="milliseconds">
37758 <owner>kenjibaheux@chromium.org</owner>
37759 <owner>ksakamoto@chromium.org</owner>
37761 The time it takes for a webfont download to finish, for webfonts of
37766 <histogram name="WebFont.DownloadTime.3.100KBTo1MB" units="milliseconds">
37767 <owner>kenjibaheux@chromium.org</owner>
37768 <owner>ksakamoto@chromium.org</owner>
37770 The time it takes for a webfont download to finish, for webfonts of
37775 <histogram name="WebFont.DownloadTime.4.Over1MB" units="milliseconds">
37776 <owner>kenjibaheux@chromium.org</owner>
37777 <owner>ksakamoto@chromium.org</owner>
37779 The time it takes for a webfont download to finish, for webfonts of over
37784 <histogram name="WebFont.DownloadTime.LoadError" units="milliseconds">
37785 <owner>kenjibaheux@chromium.org</owner>
37786 <owner>ksakamoto@chromium.org</owner>
37788 The time taken for a webfont download that failed. Includes aborted
37793 <histogram name="WebFont.HadBlankText" enum="BooleanHadBlankText">
37794 <owner>kenjibaheux@chromium.org</owner>
37795 <owner>ksakamoto@chromium.org</owner>
37797 This metrics is logged when a page that use web fonts is loaded. The value
37798 is whether we had to wait on at least one web font and ended up showing
37799 blank text, or not.
37803 <histogram name="WebFont.LayoutLatency" units="milliseconds">
37805 Renamed to WebFont.StyleRecalcToDownloadLatency for clarity.
37807 <owner>kenjibaheux@chromium.org</owner>
37808 <owner>ksakamoto@chromium.org</owner>
37810 The time from when the webfont was referenced by a calculated style for the
37811 first time to the start of the font download.
37815 <histogram name="WebFont.LoadTime.0.Under10KB" units="milliseconds">
37817 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.0.Under10KB.
37819 <owner>kenjibaheux@chromium.org</owner>
37820 <owner>ksakamoto@chromium.org</owner>
37822 The time it takes for a webfont download to finish, for webfonts of under
37827 <histogram name="WebFont.LoadTime.1.10KBTo50KB" units="milliseconds">
37829 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.1.10KBTo50KB.
37831 <owner>kenjibaheux@chromium.org</owner>
37832 <owner>ksakamoto@chromium.org</owner>
37834 The time it takes for a webfont download to finish, for webfonts of
37839 <histogram name="WebFont.LoadTime.2.50KBTo100KB" units="milliseconds">
37841 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.2.50KBTo100KB.
37843 <owner>kenjibaheux@chromium.org</owner>
37844 <owner>ksakamoto@chromium.org</owner>
37846 The time it takes for a webfont download to finish, for webfonts of
37851 <histogram name="WebFont.LoadTime.3.100KBTo1MB" units="milliseconds">
37853 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.3.100KBTo1MB.
37855 <owner>kenjibaheux@chromium.org</owner>
37856 <owner>ksakamoto@chromium.org</owner>
37858 The time it takes for a webfont download to finish, for webfonts of
37863 <histogram name="WebFont.LoadTime.4.Over1MB" units="milliseconds">
37865 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.4.Over1MB.
37867 <owner>kenjibaheux@chromium.org</owner>
37868 <owner>ksakamoto@chromium.org</owner>
37870 The time it takes for a webfont download to finish, for webfonts of over
37875 <histogram name="WebFont.LoadTime.LoadError" units="milliseconds">
37877 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.LoadError.
37879 <owner>kenjibaheux@chromium.org</owner>
37880 <owner>ksakamoto@chromium.org</owner>
37882 The time taken for a webfont download that failed. Includes aborted
37887 <histogram name="WebFont.LocalFontUsed" enum="BooleanUsage">
37888 <owner>hajimehoshi@chromium.org</owner>
37889 <owner>kenjibaheux@chromium.org</owner>
37890 <owner>kouhei@chromium.org</owner>
37891 <owner>ksakamoto@chromium.org</owner>
37893 Whether a locallly installed font is actually used when @font-face had local
37898 <histogram name="WebFont.PackageFormat" enum="WebFontPackageFormat">
37899 <owner>kenjibaheux@chromium.org</owner>
37900 <owner>ksakamoto@chromium.org</owner>
37902 The packaging format of the font file (e.g. SFNT, WOFF ...) upon a webfont
37907 <histogram name="WebFont.Resource.StyleRecalcToDownloadLatency"
37908 units="milliseconds">
37910 Deprecated 11/2013. No longer tracked.
37912 <owner>kenjibaheux@chromium.org</owner>
37913 <owner>ksakamoto@chromium.org</owner>
37915 The time from when the webfont was referenced by a calculated style for the
37916 first time to the start of the font download. Recorded at most once for each
37917 FontResource object (not recorded if the font is retrieved from the memory
37922 <histogram name="WebFont.Resource.UsageType" enum="WebFontUsageType">
37924 Deprecated 11/2013. No longer tracked.
37926 <owner>kenjibaheux@chromium.org</owner>
37927 <owner>ksakamoto@chromium.org</owner>
37929 For each webfont, this records (a) if the font was 'styled', i.e. referenced
37930 by a calculated style for a RenderText before the font data was used, and
37931 (b) if the font was actually used or not, i.e. the renderer requested the
37932 font data or not. (A Font can be used without being styled, for example when
37933 drawn by a Canvas 2D Context.) This is recorded upon a download request of a
37934 webfont, or destruction of a FontResource object. Recorded at most once for
37935 each FontResource object in the renderer's memory cahce.
37939 <histogram name="WebFont.StyleRecalcToDownloadLatency" units="milliseconds">
37941 Deprecated as of 9/2013, replaced by
37942 WebFont.Resource.StyleRecalcToDownloadLatency.
37944 <owner>kenjibaheux@chromium.org</owner>
37945 <owner>ksakamoto@chromium.org</owner>
37947 The time from when the webfont was referenced by a calculated style for the
37948 first time to the start of the font download.
37952 <histogram name="WebFont.UsageType" enum="WebFontUsageType">
37954 Deprecated as of 9/2013, replaced by WebFont.Resource.UsageType.
37956 <owner>kenjibaheux@chromium.org</owner>
37957 <owner>ksakamoto@chromium.org</owner>
37959 For each webfont, this records (a) if the font was 'styled', i.e. referenced
37960 by a calculated style for a RenderText before the font data was used, and
37961 (b) if the font was actually used or not, i.e. the renderer requested the
37962 font data or not. (A Font can be used without being styled, for example when
37963 drawn by a Canvas 2D Context.) This is recorded upon a download request of a
37964 webfont, or destruction of a CSSFontFaceSource object. Recorded at most once
37965 for each url() source of @font-face CSS rule.
37969 <histogram name="WebFont.WebFontsInPage">
37970 <owner>kenjibaheux@chromium.org</owner>
37971 <owner>ksakamoto@chromium.org</owner>
37973 The number of webfonts used in a page. This is recorded when the first
37974 layout is done, and so will not count webfonts dynamically loaded by
37979 <histogram name="WebHistory.LocalResultMissingOnServer" units="%">
37980 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
37982 Percentage of results that are present locally but are not returned by the
37983 web history API call. Recorded every time a signed-in user visits the
37984 chrome://history page and the results from the web history are received.
37988 <histogram name="WebHistory.OAuthTokenCompletion" enum="BooleanSuccess">
37989 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
37991 Whether getting the OAuth token was successful for a web history query. On
37992 visits to the chrome://history page this token is obtained and then used to
37993 get the user's synced web history.
37997 <histogram name="WebHistory.OAuthTokenResponseCode" units="code">
37998 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38000 HTTP Response code returned by the server when trying to fetch the OAuth
38001 token for a web history query.
38005 <histogram name="WebHistory.QueryCompletion" enum="WebHistoryStatus">
38006 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38008 Whether the web history API call was successful. Every time a signed-in user
38009 visits the chrome://history page this query is executed to get the user's
38010 synced web history. If successful, the local and remote results are merged
38011 and shown in the history page.
38015 <histogram name="WebHistory.ResponseTime" units="milliseconds">
38016 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38018 Time it took for the web history to reply. Recorded when the web history API
38019 call triggered by visiting chrome://history receives the data, measuring how
38020 much time it took for the server to reply.
38024 <histogram name="WebRTC.ApplicationMaxConsecutiveBytesDiscard">
38025 <owner>guoweis@chromium.org</owner>
38027 The maximum consecutive discarded bytes caused by not enough buffer
38028 available in WebRTC's socket implementation. This happens when WebRTC
38029 IpcPacketSocket's throttling mechanism kicks in.
38033 <histogram name="WebRTC.ApplicationPercentPacketsDiscarded" units="%">
38034 <owner>guoweis@chromium.org</owner>
38036 The percentage of packets discarded by WebRTC's socket layer due to
38037 EWOULDBLOCKs when WebRTC IpcPacketSocket's throttling mechanism kicks in.
38041 <histogram name="WebRTC.AudioCaptureTime" units="milliseconds">
38043 Removed from code 2014/2/25.
38045 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38046 <summary>Duration in milliseconds of WebRTC audio capture session.</summary>
38049 <histogram name="WebRTC.AudioInputChannelLayout" enum="ChannelLayout">
38050 <owner>xians@chromium.org</owner>
38051 <summary>Audio input channel layout in WebRTC.</summary>
38054 <histogram name="WebRTC.AudioInputFramesPerBuffer" enum="AudioFramesPerBuffer">
38056 No longer exists in the code as of 2014/2/25.
38058 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38059 <summary>Size of WebRTC audio input buffers (in audio frames).</summary>
38062 <histogram name="WebRTC.AudioInputFramesPerBufferUnexpected"
38063 units="audio frames">
38065 No longer exists in the code as of 2014/2/25.
38067 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38069 Size of WebRTC audio input buffers (atypical values, in audio frames).
38073 <histogram name="WebRTC.AudioInputSampleRate" enum="AudioSampleRate">
38074 <owner>xians@chromium.org</owner>
38075 <summary>Audio input sample rate for WebRTC (in Hz).</summary>
38078 <histogram name="WebRTC.AudioInputSampleRateUnexpected" units="Hz">
38079 <owner>xians@chromium.org</owner>
38081 Audio input sample rate for WebRTC (atypical values, in Hz).
38085 <histogram name="WebRTC.AudioOutputChannelLayout" enum="ChannelLayout">
38087 Removed from code on 2014/2/25.
38089 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38090 <summary>Audio output channel layout in WebRTC.</summary>
38093 <histogram name="WebRTC.AudioOutputFramesPerBuffer" enum="AudioFramesPerBuffer">
38094 <owner>xians@chromium.org</owner>
38095 <summary>Size of WebRTC audio output buffers (in audio frames).</summary>
38098 <histogram name="WebRTC.AudioOutputFramesPerBufferUnexpected"
38099 units="audio frames">
38100 <owner>xians@chromium.org</owner>
38102 Size of WebRTC audio output buffers (atypical values, in audio frames).
38106 <histogram name="WebRTC.AudioOutputSampleRate" enum="AudioSampleRate">
38107 <owner>xians@chromium.org</owner>
38108 <summary>Audio output sample rate for WebRTC (in Hz).</summary>
38111 <histogram name="WebRTC.AudioOutputSampleRateUnexpected" units="Hz">
38112 <owner>xians@chromium.org</owner>
38114 Audio output sample rate for WebRTC (atypical values, in Hz).
38118 <histogram name="WebRTC.AudioRenderTime" units="milliseconds">
38120 Removed from code 2014/2/25.
38122 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38123 <summary>Duration in milliseconds of WebRTC audio render session.</summary>
38126 <histogram name="WebRTC.AudioRenderTimes" units="milliseconds">
38127 <owner>henrika@chromium.org</owner>
38129 Measures the time spent in WebRtcAudioRenderer::SourceCallback. Sampled 10
38134 <histogram name="WebRTC.DataChannelCounters" enum="DataChannelCounters">
38135 <owner>perkj@chromium.org</owner>
38137 Counters on creation, opening, and a few main attributes of data channels.
38141 <histogram name="WebRTC.DataChannelMaxRetransmits">
38142 <owner>perkj@chromium.org</owner>
38144 The maximum number of retransmissions that are attempted in unreliable mode.
38145 It is set to the value used in the configuration when a RTCDataChannel is
38150 <histogram name="WebRTC.DataChannelMaxRetransmitTime" units="milliseconds">
38151 <owner>perkj@chromium.org</owner>
38153 The length of the time window during which transmissions and retransmissions
38154 may occur in unreliable mode. It is set to the value used in the
38155 configuration when a RTCDataChannel is created.
38159 <histogram name="WebRTC.DesktopCaptureCounters" enum="DesktopCaptureCounters">
38160 <owner>jiayl@chromium.org</owner>
38162 Counters on creation of DesktopCaptureDevice and the first capture call.
38166 <histogram name="WebRTC.NumDataChannelsPerPeerConnection">
38167 <owner>perkj@chromium.org</owner>
38169 Number of data channels created per PeerConnection. Sample added to the
38170 histogram when the PeerConnection is destroyed. Note that this is done
38171 purely on the renderer side, so no sample will be generated when the
38172 renderer process is destroyed (as in the fast shutdown path for the
38173 renderer) before the PeerConnection is destroyed.
38177 <histogram name="WebRTC.PeerConnection.IPMetrics" enum="PeerConnectionCounters">
38178 <owner>mallinath@chromium.org</owner>
38180 Counters on IPv4 and IPv6 usage in PeerConnection. These values are logged
38181 once per PeerConnection.
38185 <histogram name="WebRTC.PeerConnection.IPv4Interfaces">
38186 <owner>mallinath@chromium.org</owner>
38188 Number of IPv4 network interfaces discovered in a PeerConnection Session.
38192 <histogram name="WebRTC.PeerConnection.IPv4LocalCandidates">
38193 <owner>guoweis@chromium.org</owner>
38195 Number of IPv4 local Candidates gathered in a PeerConnection Session once
38196 the ICE address gathering process reaches the Completed status. To avoid
38197 miscounting, this only includes the first m line's first component.
38201 <histogram name="WebRTC.PeerConnection.IPv6Interfaces">
38202 <owner>mallinath@chromium.org</owner>
38204 Number of IPv6 network interfaces discovered in a PeerConnection Session.
38208 <histogram name="WebRTC.PeerConnection.IPv6LocalCandidates">
38209 <owner>guoweis@chromium.org</owner>
38211 Number of IPv6 local Candidates gathered in a PeerConnection Session once
38212 the ICE address gathering process reaches the Completed status. To avoid
38213 miscounting, this only includes the first m line's first component.
38217 <histogram name="WebRTC.PeerConnection.TimeToConnect" units="milliseconds">
38218 <owner>mallinath@chromium.org</owner>
38219 <summary>Time to setup a peer to peer call with PeerConnection.</summary>
38222 <histogram name="WebRTC.ReceivedAudioTrackDuration" units="milliseconds">
38223 <owner>perkj@chromium.org</owner>
38225 Durations of audio tracks received over a PeerConnection. The stopwatch
38226 starts when the track first becomes connected, and ends when it is
38227 disconnected or very soon thereafter.
38231 <histogram name="WebRTC.ReceivedVideoTrackDuration" units="milliseconds">
38232 <owner>perkj@chromium.org</owner>
38234 Durations of video tracks received over a PeerConnection. The stopwatch
38235 starts when the track first becomes connected, and ends when it is
38236 disconnected or very soon thereafter.
38240 <histogram name="WebRTC.ReliableDataChannelMessageSize" units="bytes">
38241 <owner>perkj@chromium.org</owner>
38243 Sizes of messages sent over reliable data channels. The size of an
38244 individual message is added to the histogram as a sample immediately when a
38249 <histogram name="WebRTC.ScreenCaptureTime" units="milliseconds">
38250 <owner>jiayl@chromium.org</owner>
38251 <summary>Time for capturing one frame in screen capturing.</summary>
38254 <histogram name="WebRTC.SentAudioTrackDuration" units="milliseconds">
38255 <owner>perkj@chromium.org</owner>
38257 Durations of audio tracks sent over a PeerConnection. The stopwatch starts
38258 when the track first becomes connected, and ends when it is disconnected or
38259 very soon thereafter.
38263 <histogram name="WebRTC.SentVideoTrackDuration" units="milliseconds">
38264 <owner>perkj@chromium.org</owner>
38266 Durations of video tracks sent over a PeerConnection. The stopwatch starts
38267 when the track first becomes connected, and ends when it is disconnected or
38268 very soon thereafter.
38272 <histogram name="WebRTC.SystemMaxConsecutiveBytesDelayed">
38273 <owner>guoweis@chromium.org</owner>
38275 The maximum of consecutive delayed bytes caused by EWOULDBLOCKs from system.
38276 This happens when system can't send any packet synchronously at that moment.
38280 <histogram name="WebRTC.SystemPercentPacketsDelayed" units="%">
38281 <owner>guoweis@chromium.org</owner>
38283 The percentage of packets delayed due to ERR_IO_PENDING from system in a
38284 WebRTC socket. This happens when system can't send any packet synchronously
38289 <histogram name="WebRTC.UnreliableDataChannelMessageSize" units="bytes">
38290 <owner>perkj@chromium.org</owner>
38292 Sizes of messages sent over unreliable data channels. The size of an
38293 individual message is added to the histogram as a sample immediately when a
38298 <histogram name="WebRTC.UserMediaRequest.NoResultState"
38299 enum="MediaStreamRequestState">
38300 <owner>andresp@chromium.org</owner>
38302 The state of a UserMediaRequest when it gets destroyed before having a
38305 Note: "Explicitly Cancelled" means
38306 MediaStreamImpl::cancelUserMediaRequest was called and not necessarily that
38307 the user cancelled. Those are likely tracked as UserMediaRequest with a
38308 result of permission denied.
38312 <histogram name="WebRTC.UserMediaRequest.Result"
38313 enum="MediaStreamRequestResult">
38314 <owner>andresp@chromium.org</owner>
38316 Counters for UserMediaRequests results such as failure reasons.
38320 <histogram name="WebRTC.webkitApiCount" enum="JavaScriptAPIName">
38321 <owner>perkj@chromium.org</owner>
38322 <summary>Counts number of calls to WebRTC APIs from JavaScript.</summary>
38325 <histogram name="WebRTC.webkitApiCountPerSession" enum="JavaScriptAPIName">
38326 <owner>perkj@chromium.org</owner>
38328 Counts the number of calls to WebRTC APIs from JavaScript once per session.
38329 A session is a crude estimate since its implemented as the lifetime of the
38330 render process that called the WebRTC API.
38334 <histogram name="WebRTC.webkitApiCountUniqueByOrigin" enum="JavaScriptAPIName">
38336 Deprecated as of r253828 (27 Feb 2014).
38338 <owner>tommi@chromium.org</owner>
38340 Counts number of calls to WebRTC APIs from JavaScript, once per origin per
38345 <histogram name="WebRTC.WindowCaptureTime" units="milliseconds">
38346 <owner>jiayl@chromium.org</owner>
38347 <summary>Time for capturing one frame in window capturing.</summary>
38350 <histogram name="Webstore.ExtensionInstallResult" enum="BooleanSuccess">
38351 <owner>jackhou@chromium.org</owner>
38353 The success or failure of all extension installs from the webstore. This
38354 includes those initiated by sync.
38358 <histogram name="Win8.PageLoad" enum="Win8PageLoadType">
38359 <owner>zturner@chromium.org</owner>
38361 Count of page loads in each of the 2 different environments (metro/desktop)
38366 <histogram name="Windows.Tablet" enum="BooleanTablet">
38367 <owner>zturner@chromium.org</owner>
38368 <summary>Count of browser launches from a Windows tablet pc.</summary>
38371 <histogram name="WinTimeTicks.FailedToChangeCores" enum="WindowsVersion">
38372 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38374 Incremented each time the TimeTicks field trial runs on a machine with
38375 multiple cores, but failed to change thread affinity. Broken down by Windows
38380 <histogram name="WinTimeTicks.MinResolutionNanoseconds" units="nanoseconds">
38381 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38383 The smallest non-zero delta reported by subsequent calls to
38384 QueryPerformanceCounter.
38388 <histogram name="WinTimeTicks.NonStopTsc">
38389 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38391 True if the CPU's time stamp counter ticks at a constant rate regardless of
38396 <histogram name="WinTimeTicks.TickedBackwards" enum="WindowsVersion">
38397 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38399 The number of times the TimeTicks field trial failed because
38400 QueryPerformanceCounter ticked backwards. Broken down by Windows version.
38404 <histogram name="WinTimeTicks.VersionSuccessful" enum="WindowsVersion">
38405 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38407 The number of times the TimeTicks field trial succeeded. Broken down by
38412 <histogram name="WinTimeTicks.VersionTotal" enum="WindowsVersion">
38413 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
38415 The number of times the TimeTicks field trial ran for comparison with
38416 WinTimeTicks.VersionSuccess. Broken down by Windows version.
38420 <histogram name="WrenchMenu.RecentTabsSubMenu" enum="RecentTabsAction">
38421 <owner>rpop@chromium.org</owner>
38423 The number of times each tab or window restore option in the Recent Tabs
38424 submenu is clicked.
38428 <histogram name="ZeroSuggest.AllResults">
38429 <owner>hfung@chromium.org</owner>
38431 The number of results (either query or URL) from ZeroSuggest. This is set
38432 every time a successful response from ZeroSuggest is recieved, which can be
38433 every time the user focuses on the omnibox.
38437 <histogram name="ZeroSuggest.QueryResults">
38438 <owner>hfung@chromium.org</owner>
38440 The number of query results returned from ZeroSuggest. This is set every
38441 time a successful response from ZeroSuggest is recieved, which can be every
38442 time the user focuses on the omnibox.
38446 <histogram name="ZeroSuggest.URLResults">
38447 <owner>hfung@chromium.org</owner>
38449 The number of URL results returned from ZeroSuggest. This is set every time
38450 a successful response from ZeroSuggest is recieved, which can be every time
38451 the user focuses on the omnibox.
38457 <!-- Enum types -->
38461 <enum name="Abandoned" type="int">
38462 <int value="0" label="Finished"/>
38463 <int value="1" label="Abandoned"/>
38466 <enum name="AbandonType" type="int">
38467 <int value="0" label="Not abandoned"/>
38468 <int value="1" label="FinishDoc missing"/>
38469 <int value="2" label="FinishAllLoads missing"/>
38470 <int value="3" label="FinishAllLoads+FinishDoc missing"/>
38471 <int value="4" label="LoadEventStart missing"/>
38472 <int value="5" label="LoadEventStart+FinishDoc missing"/>
38473 <int value="6" label="LoadEventStart+FinishAllLoads missing"/>
38474 <int value="7" label="LoadEventStart+FinishAllLoads+FinishDoc missing"/>
38475 <int value="8" label="LoadEventEnd missing"/>
38476 <int value="9" label="LoadEventEnd+FinishDoc missing"/>
38477 <int value="10" label="LoadEventEnd+FinishAllLoads missing"/>
38478 <int value="11" label="LoadEventEnd+FinishAllLoads+FinishDoc missing"/>
38479 <int value="12" label="LoadEventEnd+LoadEventStart missing"/>
38480 <int value="13" label="LoadEventEnd+LoadEventStart+FinishDoc missing"/>
38481 <int value="14" label="LoadEventEnd+LoadEventStart+FinishAllLoads missing"/>
38483 label="LoadEventEnd+LoadEventStart+FinishAllLoads+FinishDoc missing"/>
38486 <enum name="AcceleratedFixedRootBackground" type="int">
38487 <int value="0" label="ScrolledMainFrame"/>
38488 <int value="1" label="ScrolledMainFrameWithAcceleratedFixedRootBackground"/>
38489 <int value="2" label="ScrolledMainFrameWithUnacceleratedFixedRootBackground"/>
38492 <enum name="ActionAfterDoubleTap" type="int">
38493 <int value="0" label="Navigated Back"/>
38494 <int value="1" label="Stopped Navigation"/>
38495 <int value="2" label="No Action"/>
38498 <enum name="ActionUponResourceRequest" type="int">
38499 <int value="0" label="Load resource"/>
38500 <int value="1" label="Revalidate resource"/>
38501 <int value="2" label="Use resource from cache"/>
38504 <enum name="ActiveWindowShowType" type="int">
38505 <int value="0" label="No Active Window"/>
38506 <int value="1" label="Other"/>
38507 <int value="2" label="Maximized"/>
38508 <int value="3" label="Fullscreen"/>
38509 <int value="4" label="Snapped"/>
38512 <enum name="AddressFamily" type="int">
38513 <int value="0" label="Unspecified"/>
38514 <int value="1" label="IPv4"/>
38515 <int value="2" label="IPv6"/>
38518 <enum name="AlternateProtocolUsage" type="int">
38519 <int value="0" label="ALTERNATE_PROTOCOL_USAGE_NO_RACE"/>
38520 <int value="1" label="ALTERNATE_PROTOCOL_USAGE_WON_RACE"/>
38521 <int value="2" label="ALTERNATE_PROTOCOL_USAGE_LOST_RACE"/>
38522 <int value="3" label="ALTERNATE_PROTOCOL_USAGE_MAPPING_MISSING"/>
38523 <int value="4" label="ALTERNATE_PROTOCOL_USAGE_BROKEN"/>
38526 <enum name="AndroidActivityId" type="int">
38527 <int value="1" label="Unknown"/>
38528 <int value="2" label="Main"/>
38529 <int value="3" label="Preferences"/>
38530 <int value="4" label="WebappActivity"/>
38531 <int value="5" label="FullScreenActivity"/>
38534 <enum name="AndroidEvictionReason" type="int">
38535 <int value="0" label="TabUnusedTooLong"/>
38536 <int value="1" label="TabUnusedInSession"/>
38537 <int value="2" label="LimitOfActiveTabs"/>
38538 <int value="3" label="EvictNTabs"/>
38539 <int value="4" label="EvictAll"/>
38542 <enum name="AndroidMemoryNotificationBackground" type="int">
38543 <int value="0" label="TrimMemoryUiHidden"/>
38544 <int value="1" label="TrimMemoryBackground"/>
38545 <int value="2" label="TrimMemoryModerate"/>
38546 <int value="3" label="TrimMemoryComplete"/>
38549 <enum name="AndroidMemoryNotificationForeground" type="int">
38550 <int value="0" label="TrimMemoryRunningModerate"/>
38551 <int value="1" label="TrimMemoryRunningLow"/>
38552 <int value="2" label="TrimMemoryRunningCritical"/>
38553 <int value="3" label="LowMemory"/>
38556 <enum name="AndroidSigninPromoAction" type="int">
38557 <int value="0" label="Promo enabled">
38558 The Android signin promo was enabled to show on next startup.
38560 <int value="1" label="Promo shown">The Android signin promo was shown.</int>
38561 <int value="2" label="Promo declined">
38562 User declined the Android signin promo.
38564 <int value="3" label="Promo accepted">
38565 User completed signin through the Android signin promo flow successfully.
38567 <int value="4" label="Promo accepted with advanced settings">
38568 User completed signin through the Android signin promo flow successfully and
38569 chose to configure sync settings.
38573 <enum name="AndroidTabCloseUndoToastEvent" type="int">
38574 <int value="0" label="Undo Shown (Cold)"/>
38575 <int value="1" label="Undo Shown (Warm)"/>
38576 <int value="2" label="Undo Pressed"/>
38577 <int value="3" label="Undos Dismissed (Timeout)"/>
38578 <int value="4" label="Undos Dismissed (Action)"/>
38581 <enum name="AppBannersDismissEvent" type="int">
38582 <int value="41" label="Error/unknown reason for dismissal"/>
38583 <int value="42" label="User opened the application after installing it"/>
38584 <int value="43" label="User clicked on the banner"/>
38585 <int value="44" label="User swiped the banner away"/>
38586 <int value="45" label="User hit the X button"/>
38587 <int value="46" label="User began app install, but it didn't finish in time"/>
38588 <int value="47" label="Automatic dismissal: User navigated elsewhere"/>
38591 <enum name="AppBannersDisplayEvent" type="int">
38592 <int value="1" label="Banner was requested by the site"/>
38593 <int value="2" label="User previously blocked the same banner"/>
38594 <int value="3" label="User blocked too many other banners from the site"/>
38595 <int value="4" label="Banner created."/>
38598 <enum name="AppBannersInstallEvent" type="int">
38599 <int value="21" label="User triggered the app install dialog"/>
38600 <int value="22" label="User began installing the app"/>
38601 <int value="23" label="User waited for the app to finish installing"/>
38604 <enum name="AppCacheCheckResponseResult" type="int">
38605 <int value="0" label="OK"/>
38606 <int value="1" label="Manifest obsolete"/>
38607 <int value="2" label="Response obsolete"/>
38608 <int value="3" label="Entry not found"/>
38609 <int value="4" label="Read headers error"/>
38610 <int value="5" label="Read data error"/>
38611 <int value="6" label="Unexpected size"/>
38612 <int value="7" label="Check canceled"/>
38615 <enum name="AppCacheErrorSite" type="int">
38616 <summary>Identifies the point of failure, see sources.</summary>
38619 <enum name="AppCacheInitResult" type="int">
38620 <int value="0" label="OK"/>
38621 <int value="1" label="SQL Database Error"/>
38622 <int value="2" label="Disk Cache Error"/>
38625 <enum name="AppCacheUpdateJobResult" type="int">
38626 <int value="0" label="OK"/>
38627 <int value="1" label="SQL Database Error"/>
38628 <int value="2" label="Disk Cache Error"/>
38629 <int value="3" label="Quota Error"/>
38630 <int value="4" label="Redirect Error"/>
38631 <int value="5" label="Manifest Error"/>
38632 <int value="6" label="Network Error"/>
38633 <int value="7" label="Server Error"/>
38634 <int value="8" label="Cancelled"/>
38637 <enum name="AppLaunch" type="int">
38638 <int value="0" label="NTP_APPS_MAXIMIZED"/>
38639 <int value="1" label="NTP_APPS_COLLAPSED"/>
38640 <int value="2" label="NTP_APPS_MENU"/>
38641 <int value="3" label="NTP_MOST_VISITED"/>
38642 <int value="4" label="NTP_RECENTLY_CLOSED"/>
38643 <int value="5" label="BOOKMARK_BAR"/>
38644 <int value="6" label="CONTENT_NAVIGATION"/>
38645 <int value="7" label="SESSION_RESTORE"/>
38646 <int value="8" label="AUTOLAUNCH"/>
38647 <int value="9" label="OMNIBOX_APP"/>
38648 <int value="10" label="OMNIBOX_LOCATION"/>
38649 <int value="11" label="OMNIBOX_INSTANT"/>
38650 <int value="12" label="EXTENSION_API"/>
38651 <int value="13" label="CMD_LINE_APP"/>
38652 <int value="14" label="CMD_LINE_URL"/>
38653 <int value="15" label="NTP_WEBSTORE"/>
38654 <int value="16" label="NTP_APP_RE_ENABLE"/>
38655 <int value="17" label="CMD_LINE_APP_LEGACY"/>
38656 <int value="18" label="NTP_WEBSTORE_FOOTER"/>
38657 <int value="19" label="NTP_WEBSTORE_PLUS_ICON"/>
38658 <int value="20" label="APP_LIST_MAIN"/>
38659 <int value="21" label="APP_LIST_SEARCH"/>
38660 <int value="22" label="APP_LIST_MAIN_CHROME"/>
38661 <int value="23" label="APP_LIST_MAIN_WEBSTORE"/>
38662 <int value="24" label="APP_LIST_SEARCH_CHROME"/>
38663 <int value="25" label="APP_LIST_SEARCH_WEBSTORE"/>
38666 <enum name="AppLaunchContainer" type="int">
38667 <int value="0" label="LAUNCH_CONTAINER_WINDOW"/>
38668 <int value="1" label="LAUNCH_CONTAINER_PANEL"/>
38669 <int value="2" label="LAUNCH_CONTAINER_TAB"/>
38670 <int value="3" label="LAUNCH_CONTAINER_NONE (v2 packaged apps)"/>
38673 <enum name="AppLauncherPromo" type="int">
38674 <int value="0" label="Already installed"/>
38675 <int value="1" label="Shown"/>
38676 <int value="2" label="Dismissed"/>
38677 <int value="3" label="Learn more"/>
38680 <enum name="AppListEnableSource" type="int">
38681 <int value="0" label="Not enabled (should never be recorded)"/>
38682 <int value="1" label="Packaged app installed from Web Store"/>
38683 <int value="2" label="Clicked app launcher link from the Web Store"/>
38684 <int value="3" label="Command line flag"/>
38685 <int value="4" label="Chrome reinstalled over old, enabled profile"/>
38686 <int value="5" label="Second packaged app installed without showing"/>
38689 <enum name="AppListSearchResult" type="int">
38690 <int value="0" label="OMNIBOX"/>
38691 <int value="1" label="APP"/>
38692 <int value="2" label="WEBSTORE"/>
38693 <int value="3" label="SEARCH_WEBSTORE"/>
38694 <int value="4" label="SEARCH_PEOPLE"/>
38697 <enum name="AppLocation" type="int">
38698 <int value="0" label="Invalid location"/>
38699 <int value="1" label="Internal extension"/>
38700 <int value="2" label="Internal extension (loaded via prefs)"/>
38701 <int value="3" label="Internal extension (loaded via the registry)"/>
38702 <int value="4" label="Unpacked extension"/>
38703 <int value="5" label="Component app"/>
38704 <int value="6" label="External extension (downloaded via prefs)"/>
38705 <int value="7" label="External extension (downloaded via admin policies)"/>
38706 <int value="8" label="Command-line extension"/>
38707 <int value="9" label="External extension (loaded via prefs and cached)"/>
38708 <int value="10" label="Component app (downloaded)"/>
38711 <enum name="AppPromoAction" type="int">
38712 <int value="0" label="PROMO_LAUNCH_APP"/>
38713 <int value="1" label="PROMO_LAUNCH_WEB_STORE"/>
38714 <int value="2" label="PROMO_CLOSE"/>
38715 <int value="3" label="PROMO_EXPIRE"/>
38716 <int value="4" label="PROMO_SEEN"/>
38719 <enum name="AppsPageDragSource" type="int">
38720 <int value="0" label="Same apps pane"/>
38721 <int value="1" label="Different apps pane"/>
38722 <int value="2" label="Most visited pane"/>
38723 <int value="3" label="Bookmarks pane"/>
38724 <int value="4" label="Outside of NTP (e.g. bookmarks bar)"/>
38727 <enum name="AsyncDNSConfigParsePosix" type="int">
38728 <int value="0" label="OK"/>
38729 <int value="1" label="RES_INIT_FAILED"/>
38730 <int value="2" label="RES_INIT_UNSET"/>
38731 <int value="3" label="BAD_ADDRESS"/>
38732 <int value="4" label="BAD_EXT_STRUCT"/>
38733 <int value="5" label="NULL_ADDRESS"/>
38734 <int value="6" label="NO_NAMESERVERS"/>
38735 <int value="7" label="MISSING_OPTIONS"/>
38736 <int value="8" label="UNHANDLED_OPTIONS"/>
38739 <enum name="AsyncDNSConfigParseWin" type="int">
38740 <int value="0" label="OK"/>
38741 <int value="1" label="READ_IPHELPER"/>
38742 <int value="2" label="READ_POLICY_SEARCHLIST"/>
38743 <int value="3" label="READ_TCPIP_SEARCHLIST"/>
38744 <int value="4" label="READ_DOMAIN"/>
38745 <int value="5" label="READ_POLICY_DEVOLUTION"/>
38746 <int value="6" label="READ_DNSCACHE_DEVOLUTION"/>
38747 <int value="7" label="READ_TCPIP_DEVOLUTION"/>
38748 <int value="8" label="READ_APPEND_MULTILABEL"/>
38749 <int value="9" label="READ_PRIMARY_SUFFIX"/>
38750 <int value="10" label="BAD_ADDRESS"/>
38751 <int value="11" label="NO_NAMESERVERS"/>
38752 <int value="12" label="UNHANDLED_OPTIONS"/>
38755 <enum name="AsyncDNSHostsParseWin" type="int">
38756 <int value="0" label="OK"/>
38757 <int value="1" label="UNREADABLE_HOSTS_FILE"/>
38758 <int value="2" label="COMPUTER_NAME_FAILED"/>
38759 <int value="3" label="IPHELPER_FAILED"/>
38760 <int value="4" label="BAD_ADDRESS"/>
38763 <enum name="AsyncDNSNameServersType" type="int">
38764 <summary>Type of nameservers in the DNS config.</summary>
38765 <int value="0" label="NONE">No nameservers configured.</int>
38766 <int value="1" label="GOOGLE_PUBLIC_DNS">
38767 All nameservers are Google Public DNS servers.
38769 <int value="2" label="PUBLIC">
38770 All nameservers have public IP addresses (and aren't Google Public DNS
38773 <int value="3" label="PRIVATE">
38774 All nameservers have private IP addresses (loopback, link-local, or RFC
38777 <int value="4" label="MIXED">
38778 Nameservers are a mix of types (Google Public DNS, public, private).
38782 <enum name="AsyncDNSParseResult" type="int">
38783 <summary>Results of DnsResponse::ParseToAddressList.</summary>
38784 <int value="0" label="SUCCESS"/>
38785 <int value="1" label="MALFORMED_RESPONSE"/>
38786 <int value="2" label="MALFORMED_CNAME"/>
38787 <int value="3" label="NAME_MISMATCH"/>
38788 <int value="4" label="SIZE_MISMATCH"/>
38789 <int value="5" label="CNAME_AFTER_ADDRESS"/>
38790 <int value="6" label="ADDRESS_TTL_MISMATCH"/>
38791 <int value="7" label="NO_ADDRESSES"/>
38794 <enum name="AsyncDNSResolveStatus" type="int">
38795 <int value="0" label="DNS_SUCCESS">Succeeded with async DNS.</int>
38796 <int value="1" label="PROC_SUCCESS">
38797 Succeeded with getaddrinfo after async DNS failed.
38799 <int value="2" label="FAIL">Both async DNS and getaddrinfo failed.</int>
38800 <int value="3" label="SUSPECT_NETBIOS">
38801 Same as PROC_SUCCESS except the hostname fits NetBIOS name criteria.
38805 <enum name="AsyncDNSWatchStatus" type="int">
38806 <int value="0" label="STARTED">Started.</int>
38807 <int value="1" label="FAILED_TO_START_CONFIG">
38808 Failed to start watching config.
38810 <int value="2" label="FAILED_TO_START_HOSTS">
38811 Failed to start watching HOSTS.
38813 <int value="3" label="FAILED_CONFIG">Failed during watching config.</int>
38814 <int value="4" label="FAILED_HOSTS">Failed during watching HOSTS.</int>
38817 <enum name="AudioCodec" type="int">
38818 <int value="0" label="kUnknownAudioCodec"/>
38819 <int value="1" label="kCodecAAC"/>
38820 <int value="2" label="kCodecMP3"/>
38821 <int value="3" label="kCodecPCM"/>
38822 <int value="4" label="kCodecVorbis"/>
38823 <int value="5" label="kCodecFLAC"/>
38824 <int value="6" label="kCodecAMR_NB"/>
38825 <int value="7" label="kCodecAMR_WB"/>
38826 <int value="8" label="kCodecPCM_MULAW"/>
38827 <int value="9" label="kCodecGSM_MS"/>
38828 <int value="10" label="kCodecPCM_S16BE"/>
38829 <int value="11" label="kCodecPCM_S24BE"/>
38830 <int value="12" label="kCodecOpus"/>
38833 <enum name="AudioFramesPerBuffer" type="int">
38834 <int value="0" label="k160"/>
38835 <int value="1" label="k320"/>
38836 <int value="2" label="k440"/>
38837 <int value="3" label="k480"/>
38838 <int value="4" label="k640"/>
38839 <int value="5" label="k880"/>
38840 <int value="6" label="k960"/>
38841 <int value="7" label="k1440"/>
38842 <int value="8" label="k1920"/>
38845 <enum name="AudioGlitchResult" type="int">
38846 <int value="0" label="No audio glitches"/>
38847 <int value="1" label="Audio glitches"/>
38850 <enum name="AudioInputSilenceReport" type="int">
38851 <int value="0" label="No measurement"/>
38852 <int value="1" label="Only audio"/>
38853 <int value="2" label="Only silence"/>
38854 <int value="3" label="Audio and silence"/>
38857 <enum name="AudioRendererEvents" type="int">
38858 <int value="0" label="Initialized"/>
38859 <int value="1" label="Runtime error"/>
38862 <enum name="AudioSampleFormat" type="int">
38863 <int value="0" label="Unknown"/>
38864 <int value="1" label="Unsigned 8-bit"/>
38865 <int value="2" label="Signed 16-bit"/>
38866 <int value="3" label="Signed 32-bit"/>
38867 <int value="4" label="Float 32-bit"/>
38868 <int value="5" label="Signed 16-bit planar"/>
38869 <int value="6" label="Float 32-bit planar"/>
38872 <enum name="AudioSampleRate" type="int">
38873 <int value="0" label="k8000Hz"/>
38874 <int value="1" label="k16000Hz"/>
38875 <int value="2" label="k32000Hz"/>
38876 <int value="3" label="k48000Hz"/>
38877 <int value="4" label="k96000Hz"/>
38878 <int value="5" label="k11025Hz"/>
38879 <int value="6" label="k22050Hz"/>
38880 <int value="7" label="k44100Hz"/>
38881 <int value="8" label="k88200Hz"/>
38882 <int value="9" label="k176400Hz"/>
38883 <int value="10" label="k192000Hz"/>
38884 <int value="11" label="k24000Hz"/>
38887 <enum name="AudioTrackProcessingStates" type="int">
38888 <int value="0" label="Enabled"/>
38889 <int value="1" label="Disabled"/>
38890 <int value="2" label="Processing in WebRTC"/>
38893 <enum name="AutocheckoutBubble" type="int">
38895 Deprecated as of 8/2013.
38897 <int value="0" label="Created"/>
38898 <int value="1" label="Accepted"/>
38899 <int value="2" label="Dismissed"/>
38900 <int value="3" label="Ignored"/>
38901 <int value="4" label="Could be displayed"/>
38904 <enum name="AutocheckoutBuyFlow" type="int">
38906 Deprecated as of 8/2013.
38908 <int value="0" label="Started"/>
38909 <int value="1" label="Success"/>
38910 <int value="2" label="Missing field mappings"/>
38911 <int value="3" label="Missing advance element"/>
38912 <int value="4" label="Cannot proceed"/>
38915 <enum name="AutofillCreditCardInfoBar" type="int">
38916 <int value="0" label="Shown"/>
38917 <int value="1" label="Accepted"/>
38918 <int value="2" label="Denied"/>
38919 <int value="3" label="Ignored"/>
38922 <enum name="AutofillDeveloperEngagement" type="int">
38923 <int value="0" label="Fillable form parsed"/>
38924 <int value="1" label="Includes type hints"/>
38927 <enum name="AutofillDialogDismissalState" type="int">
38928 <int value="0" label="Submitted, existing data (deprecated)"/>
38929 <int value="1" label="Submitted, saved to Wallet"/>
38930 <int value="2" label="Submitted, saved locally"/>
38931 <int value="3" label="Submitted, no save"/>
38932 <int value="4" label="Canceled, no edits"/>
38933 <int value="5" label="Canceled, no invalid fields"/>
38934 <int value="6" label="Canceled, 1+ invalid fields"/>
38935 <int value="7" label="Canceled during sign-in"/>
38936 <int value="8" label="Submitted, existing data came from Wallet"/>
38937 <int value="9" label="Submitted, existing data came from Autofill"/>
38940 <enum name="AutofillDialogInitialUserState" type="int">
38941 <int value="0" label="Not signed in, no Autofill"/>
38942 <int value="1" label="Not signed in, has Autofill"/>
38943 <int value="2" label="Signed in, no Wallet, no Autofill"/>
38944 <int value="3" label="Signed in, no Wallet, has Autofill"/>
38945 <int value="4" label="Signed in, has Wallet, no Autofill"/>
38946 <int value="5" label="Signed in, ha Wallet, has Autofill"/>
38949 <enum name="AutofillDialogPopupEvent" type="int">
38950 <int value="0" label="Popup shown"/>
38951 <int value="1" label="Form Autofilled"/>
38954 <enum name="AutofillDialogSecurity" type="int">
38955 <int value="0" label="Baseline: Dialog shown"/>
38956 <int value="1" label="Credit card over HTTP"/>
38957 <int value="2" label="Cross-origin frame"/>
38960 <enum name="AutofillDialogUiEvents" type="int">
38961 <int value="0" label="Dialog shown"/>
38962 <int value="1" label="Dialog submitted"/>
38963 <int value="2" label="Dialog canceled"/>
38965 label="Account switched: Wallet->Autofill (M35+: user actions only)"/>
38966 <int value="4" label="Account switched: Autofill->Wallet"/>
38967 <int value="5" label="Account switched: Wallet->Wallet"/>
38968 <int value="6" label="Sign-in UI shown"/>
38969 <int value="7" label="Selected different email suggestion"/>
38970 <int value="8" label="Selected different billing suggestion"/>
38971 <int value="9" label="Selected different cc+billing suggestion"/>
38972 <int value="10" label="Selected different shipping suggestion"/>
38973 <int value="11" label="Selected different cc suggestion"/>
38974 <int value="12" label="Showed edit UI for email"/>
38975 <int value="13" label="Showed edit UI for billing"/>
38976 <int value="14" label="Showed edit UI for cc+billing"/>
38977 <int value="15" label="Showed edit UI for shipping"/>
38978 <int value="16" label="Showed edit UI for cc"/>
38979 <int value="17" label="Selected 'Add email' suggestion"/>
38980 <int value="18" label="Selected 'Add billing' suggestion"/>
38981 <int value="19" label="Selected 'Add cc+billing' suggestion"/>
38982 <int value="20" label="Selected 'Add shipping' suggestion"/>
38983 <int value="21" label="Selected 'Add cc' suggestion"/>
38984 <int value="22" label="Account switched: Wallet account added (multilogin)"/>
38987 <enum name="AutofillExperimentId" type="int">
38988 <int value="0" label="No Experiment"/>
38989 <int value="1" label="Unknown"/>
38990 <int value="2" label="ar06"/>
38991 <int value="3" label="ar1"/>
38992 <int value="4" label="ar2"/>
38993 <int value="5" label="ar4"/>
38994 <int value="6" label="ar05wlr15"/>
38995 <int value="7" label="ar05wlr25"/>
38996 <int value="8" label="ar05wlr25fs5"/>
38997 <int value="9" label="tbar1"/>
38998 <int value="10" label="ar04wr3fs4"/>
38999 <int value="11" label="No Server Response"/>
39000 <int value="12" label="fp05"/>
39001 <int value="13" label="fp025"/>
39002 <int value="14" label="fp05cc03"/>
39003 <int value="15" label="fp05cco03"/>
39004 <int value="16" label="fp05cco03cstd"/>
39005 <int value="17" label="fp05cc03e1"/>
39008 <enum name="AutofillMacAddressBook" type="int">
39009 <int value="0" label="Showed popup entry"/>
39010 <int value="1" label="Selected popup entry"/>
39013 <enum name="AutofillQuality" type="int">
39014 <int value="0" label="Submitted"/>
39015 <int value="1" label="Autofilled"/>
39016 <int value="2" label="Autofill failed"/>
39017 <int value="3" label="Heuristic Unknown"/>
39018 <int value="4" label="Heuristic Match"/>
39019 <int value="5" label="Heuristic Mismatch"/>
39020 <int value="6" label="Server Unknown"/>
39021 <int value="7" label="Server Match"/>
39022 <int value="8" label="Server Mismatch"/>
39025 <enum name="AutofillQueryResult" type="int">
39026 <int value="0" label="Sent"/>
39027 <int value="1" label="Received"/>
39028 <int value="2" label="Parsed"/>
39029 <int value="3" label="Response matches local"/>
39030 <int value="4" label="Response improves local (nonempty)"/>
39031 <int value="5" label="Response improves local (empty)"/>
39034 <enum name="AutofillTypeQuality" type="int">
39035 <int value="0" label="Unknown"/>
39036 <int value="1" label="Match"/>
39037 <int value="2" label="Mismatch"/>
39040 <enum name="AutofillTypeQualityByFieldType" type="int">
39041 <int value="0" label="Ambiguous, Unknown"/>
39042 <int value="1" label="Ambiguous, Match"/>
39043 <int value="2" label="Ambiguous, Mismatch"/>
39044 <int value="3" label="Name, Unknown"/>
39045 <int value="4" label="Name, Match"/>
39046 <int value="5" label="Name, Mismatch"/>
39047 <int value="6" label="Company, Unknown"/>
39048 <int value="7" label="Company, Match"/>
39049 <int value="8" label="Company, Mismatch"/>
39050 <int value="9" label="Addr. line 1, Unknown"/>
39051 <int value="10" label="Addr. line 1, Match"/>
39052 <int value="11" label="Addr. line 1, Mismatch"/>
39053 <int value="12" label="Addr. line 2, Unknown"/>
39054 <int value="13" label="Addr. line 2, Match"/>
39055 <int value="14" label="Addr. line 2, Mismatch"/>
39056 <int value="15" label="City, Unknown"/>
39057 <int value="16" label="City, Match"/>
39058 <int value="17" label="City, Mismatch"/>
39059 <int value="18" label="State, Unknown"/>
39060 <int value="19" label="State, Match"/>
39061 <int value="20" label="State, Mismatch"/>
39062 <int value="21" label="ZIP code, Unknown"/>
39063 <int value="22" label="ZIP code, Match"/>
39064 <int value="23" label="ZIP code, Mismatch"/>
39065 <int value="24" label="Country, Unknown"/>
39066 <int value="25" label="Country, Match"/>
39067 <int value="26" label="Country, Mismatch"/>
39068 <int value="27" label="Phone, Unknown"/>
39069 <int value="28" label="Phone, Match"/>
39070 <int value="29" label="Phone, Mismatch"/>
39071 <int value="30" label="Fax, Unknown"/>
39072 <int value="31" label="Fax, Match"/>
39073 <int value="32" label="Fax, Mismatch"/>
39074 <int value="33" label="Email, Unknown"/>
39075 <int value="34" label="Email, Match"/>
39076 <int value="35" label="Email, Mismatch"/>
39077 <int value="36" label="Credit card: name, Unknown"/>
39078 <int value="37" label="Credit card: name, Match"/>
39079 <int value="38" label="Credit card: name, Mismatch"/>
39080 <int value="39" label="Credit card: number, Unknown"/>
39081 <int value="40" label="Credit card: number, Match"/>
39082 <int value="41" label="Credit card: number, Mismatch"/>
39083 <int value="42" label="Credit card: date, Unknown"/>
39084 <int value="43" label="Credit card: date, Match"/>
39085 <int value="44" label="Credit card: date, Mismatch"/>
39086 <int value="45" label="Credit card: type, Unknown"/>
39087 <int value="46" label="Credit card: type, Match"/>
39088 <int value="47" label="Credit card: type, Mismatch"/>
39089 <int value="48" label="Password, Unknown"/>
39090 <int value="49" label="Password, Match"/>
39091 <int value="50" label="Password, Mismatch"/>
39092 <int value="51" label="Addr. line 3, Unknown"/>
39093 <int value="52" label="Addr. line 3, Match"/>
39094 <int value="53" label="Addr. line 3, Mismatch"/>
39097 <enum name="AutofillUserHappiness" type="int">
39098 <int value="0" label="Forms loaded"/>
39099 <int value="1" label="Submitted fillable form, autofilled all"/>
39100 <int value="2" label="Submitted fillable form, autofilled some"/>
39101 <int value="3" label="Submitted fillable form, autofilled none"/>
39102 <int value="4" label="Submitted non-fillable form"/>
39103 <int value="5" label="User did type"/>
39104 <int value="6" label="Suggestions shown"/>
39105 <int value="7" label="Suggestions shown (once)"/>
39106 <int value="8" label="User did autofill"/>
39107 <int value="9" label="User did autofill (once)"/>
39108 <int value="10" label="User edited autofilled field"/>
39109 <int value="11" label="User edited autofilled field (once)"/>
39112 <enum name="BackingStoreResults" type="int">
39113 <int value="0" label="Unused"/>
39114 <int value="1" label="Success"/>
39115 <int value="2" label="Failure"/>
39118 <enum name="BaseRelocationType" type="int">
39119 <int value="0" label="IMAGE_REL_BASED_ABSOLUTE"/>
39120 <int value="1" label="IMAGE_REL_BASED_HIGH"/>
39121 <int value="2" label="IMAGE_REL_BASED_LOW"/>
39122 <int value="3" label="IMAGE_REL_BASED_HIGHLOW"/>
39123 <int value="4" label="IMAGE_REL_BASED_HIGHADJ"/>
39124 <int value="5" label="IMAGE_REL_BASED_MACHINE_SPECIFIC_5"/>
39125 <int value="6" label="IMAGE_REL_BASED_RESERVED"/>
39126 <int value="7" label="IMAGE_REL_BASED_MACHINE_SPECIFIC_7"/>
39127 <int value="8" label="IMAGE_REL_BASED_MACHINE_SPECIFIC_8"/>
39128 <int value="9" label="IMAGE_REL_BASED_MACHINE_SPECIFIC_9"/>
39129 <int value="10" label="IMAGE_REL_BASED_DIR64"/>
39132 <enum name="BatteryInfoSampleResult" type="int">
39133 <int value="0" label="Read"/>
39134 <int value="1" label="Good"/>
39135 <int value="2" label="Bad"/>
39138 <enum name="BatteryStatusNumberBatteries" type="int">
39139 <int value="5" label="5+"/>
39142 <enum name="BatteryStatusNumberBatteriesWin" type="int">
39143 <int value="0" label="Unknown"/>
39144 <int value="1" label="0"/>
39145 <int value="2" label="1+"/>
39148 <enum name="BlacklistSetup" type="int">
39149 <int value="0" label="Blacklist enabled"/>
39150 <int value="1" label="Blacklist ran successfully."/>
39151 <int value="2" label="Blacklist failed."/>
39152 <int value="3" label="Blacklist thunk setup failed."/>
39153 <int value="4" label="Blacklist interception failed."/>
39154 <int value="5" label="Blacklist disabled."/>
39157 <enum name="BluetoothAvailability" type="int">
39158 <int value="0" label="Unexpected error"/>
39159 <int value="1" label="Not available"/>
39160 <int value="2" label="Available without LE"/>
39161 <int value="3" label="Available with LE"/>
39162 <int value="4" label="Available unknown LE"/>
39165 <enum name="BluetoothPairingMethod" type="int">
39166 <int value="0" label="No user interaction required"/>
39167 <int value="1" label="PIN Code requested from user"/>
39168 <int value="2" label="Passkey requested from user"/>
39169 <int value="3" label="PIN Code entered into device"/>
39170 <int value="4" label="Passkey entered into device"/>
39171 <int value="5" label="Passkey confirmed on both devices"/>
39174 <enum name="BluetoothPairingResult" type="int">
39175 <int value="0" label="Success"/>
39176 <int value="1" label="Connection already in-progress"/>
39177 <int value="2" label="Failed for non-specific reason"/>
39178 <int value="3" label="Authentication failed"/>
39179 <int value="4" label="Authentication canceled"/>
39180 <int value="5" label="Authentication rejected"/>
39181 <int value="6" label="Authentication timed out"/>
39182 <int value="7" label="Unsupported device"/>
39183 <int value="8" label="Unknown or unhandler error"/>
39186 <enum name="BookmarksExperimentState" type="int">
39187 <int value="0" label="No experiment"/>
39188 <int value="1" label="Experiment enabled (sync)"/>
39189 <int value="2" label="Experiment disabled (sync opt out)"/>
39190 <int value="3" label="Experiment enabled (finch)"/>
39191 <int value="4" label="Experiment disabled (finch opt out)"/>
39192 <int value="5" label="Experiment disabled (finch but signed in)"/>
39193 <int value="6" label="Experiment enabled (sync unknown)"/>
39196 <enum name="Boolean" type="int">
39197 <int value="0" label="False"/>
39198 <int value="1" label="True"/>
39201 <enum name="BooleanAccepted" type="int">
39202 <int value="0" label="Not Accepted"/>
39203 <int value="1" label="Accepted"/>
39206 <enum name="BooleanAttempted" type="int">
39207 <int value="0" label="Not Attempted"/>
39208 <int value="1" label="Attempted"/>
39211 <enum name="BooleanAvailable" type="int">
39212 <int value="0" label="Not Available"/>
39213 <int value="1" label="Available"/>
39216 <enum name="BooleanCloseTimeout" type="int">
39217 <int value="0" label="Closed normally"/>
39218 <int value="1" label="Timed out"/>
39221 <enum name="BooleanCommonNameMatch" type="int">
39222 <int value="0" label="subjectAltName used"/>
39223 <int value="1" label="Common Name used"/>
39226 <enum name="BooleanCompleted" type="int">
39227 <int value="0" label="Not Completed"/>
39228 <int value="1" label="Completed"/>
39231 <enum name="BooleanCorrupt" type="int">
39232 <int value="0" label="Not Corrupt"/>
39233 <int value="1" label="Corrupt"/>
39236 <enum name="BooleanCovered" type="int">
39237 <int value="0" label="Not Covered"/>
39238 <int value="1" label="Covered"/>
39241 <enum name="BooleanCredentialsLost" type="int">
39242 <int value="0" label="Found Credentials"/>
39243 <int value="1" label="Missing Credentials"/>
39246 <enum name="BooleanDataReductionProxy" type="int">
39247 <int value="0" label="Not Data Reduction Proxy"/>
39248 <int value="1" label="Data Reduction Proxy"/>
39251 <enum name="BooleanDelete" type="int">
39252 <int value="0" label="Ignored"/>
39253 <int value="1" label="Deleted"/>
39256 <enum name="BooleanDidEvict" type="int">
39257 <int value="0" label="Did not evict"/>
39258 <int value="1" label="Did evict"/>
39261 <enum name="BooleanDistillable" type="int">
39262 <int value="0" label="Not distillable"/>
39263 <int value="1" label="Distillable"/>
39266 <enum name="BooleanDuplicate" type="int">
39267 <int value="0" label="Not Duplicate"/>
39268 <int value="1" label="Duplicate"/>
39271 <enum name="BooleanEnabled" type="int">
39272 <int value="0" label="Disabled"/>
39273 <int value="1" label="Enabled"/>
39276 <enum name="BooleanExpired" type="int">
39277 <int value="0" label="Unexpired"/>
39278 <int value="1" label="Expired"/>
39281 <enum name="BooleanForceDisabled" type="int">
39282 <int value="0" label="Not Force Disabled"/>
39283 <int value="1" label="Force Disabled"/>
39286 <enum name="BooleanHadBlankText" type="int">
39287 <int value="0" label="Did not have blank text"/>
39288 <int value="1" label="Had blank text"/>
39291 <enum name="BooleanHandshakeConfirmed" type="int">
39292 <int value="0" label="Handshake not confirmed"/>
39293 <int value="1" label="Handshake confirmed"/>
39296 <enum name="BooleanHasCrc" type="int">
39297 <int value="0" label="No CRC"/>
39298 <int value="1" label="Has CRC"/>
39301 <enum name="BooleanHasDistilledData" type="int">
39302 <int value="0" label="No distilled data"/>
39303 <int value="1" label="Has distilled data"/>
39306 <enum name="BooleanHit" type="int">
39307 <int value="0" label="Not_reached"/>
39308 <int value="1" label="Hit"/>
39311 <enum name="BooleanHttps" type="int">
39312 <int value="0" label="HTTP"/>
39313 <int value="1" label="HTTPS"/>
39316 <enum name="BooleanIgnored" type="int">
39317 <int value="0" label="Not ignored"/>
39318 <int value="1" label="Ignored"/>
39321 <enum name="BooleanLoaded" type="int">
39322 <int value="0" label="Not loaded"/>
39323 <int value="1" label="Loaded"/>
39326 <enum name="BooleanMatched" type="int">
39327 <int value="0" label="Not matched"/>
39328 <int value="1" label="Matched"/>
39331 <enum name="BooleanMigrated" type="int">
39332 <int value="0" label="Not migrated"/>
39333 <int value="1" label="Migrated"/>
39336 <enum name="BooleanOrphan" type="int">
39337 <int value="0" label="Non-orphan"/>
39338 <int value="1" label="Orphan"/>
39341 <enum name="BooleanPresent" type="int">
39342 <int value="0" label="Not Present"/>
39343 <int value="1" label="Present"/>
39346 <enum name="BooleanProfileSignedIn" type="int">
39347 <int value="0" label="Profile was not Signed In"/>
39348 <int value="1" label="Profile was Signed In"/>
39351 <enum name="BooleanRaced" type="int">
39352 <int value="0" label="Did Not Race"/>
39353 <int value="1" label="Raced"/>
39356 <enum name="BooleanReceived" type="int">
39357 <int value="0" label="Not Received"/>
39358 <int value="1" label="Received"/>
39361 <enum name="BooleanRegistered" type="int">
39362 <int value="0" label="Not Registered"/>
39363 <int value="1" label="Registered"/>
39366 <enum name="BooleanReported" type="int">
39367 <int value="0" label="Not reported"/>
39368 <int value="1" label="Reported"/>
39371 <enum name="BooleanRevoked" type="int">
39372 <int value="0" label="Not revoked"/>
39373 <int value="1" label="Revoked"/>
39376 <enum name="BooleanSelected" type="int">
39377 <int value="0" label="No selection"/>
39378 <int value="1" label="Selected"/>
39381 <enum name="BooleanSkipped" type="int">
39382 <int value="0" label="Not skipped"/>
39383 <int value="1" label="Skipped"/>
39386 <enum name="BooleanStale" type="int">
39387 <int value="0" label="Fresh"/>
39388 <int value="1" label="Stale"/>
39391 <enum name="BooleanSuccess" type="int">
39392 <int value="0" label="Failure"/>
39393 <int value="1" label="Success"/>
39396 <enum name="BooleanSuppressed" type="int">
39397 <int value="0" label="No suppressions"/>
39398 <int value="1" label="Suppressed"/>
39401 <enum name="BooleanTabDiscard" type="int">
39402 <int value="0" label="Memory OK, no discards"/>
39403 <int value="1" label="Memory low, tabs discarded"/>
39406 <enum name="BooleanTablet" type="int">
39407 <int value="0" label="Non tablet"/>
39408 <int value="1" label="Tablet"/>
39411 <enum name="BooleanUsage" type="int">
39412 <int value="0" label="Not Used"/>
39413 <int value="1" label="Used"/>
39416 <enum name="BooleanValid" type="int">
39417 <int value="0" label="Invalid"/>
39418 <int value="1" label="Valid"/>
39421 <enum name="BooleanValidKeyExists" type="int">
39422 <int value="0" label="No Valid Cached Key Found"/>
39423 <int value="1" label="Valid Cached Key Found"/>
39426 <enum name="BooleanWiped" type="int">
39427 <int value="0" label="Re-enabled"/>
39428 <int value="1" label="Wiped out"/>
39431 <enum name="BrokenAlternateProtocolLocation" type="int">
39432 <int value="0" label="HTTP_STREAM_FACTORY_IMPL_JOB"/>
39433 <int value="1" label="QUIC_STREAM_FACTORY"/>
39434 <int value="2" label="HTTP_STREAM_FACTORY_IMPL_JOB_ALT"/>
39435 <int value="3" label="HTTP_STREAM_FACTORY_IMPL_JOB_MAIN"/>
39438 <enum name="CacheResult" type="int">
39439 <int value="0" label="MEMORY_CACHE_HIT"/>
39440 <int value="1" label="DISK_CACHE_HIT"/>
39441 <int value="2" label="DISK_CACHE_ENTRY_CORRUPT"/>
39442 <int value="3" label="DISK_CACHE_ERROR"/>
39443 <int value="4" label="CACHE_MISS"/>
39446 <enum name="CanvasContextType" type="int">
39447 <int value="0" label="2d"/>
39448 <int value="1" label="webkit-3d"/>
39449 <int value="2" label="experimental-webgl"/>
39450 <int value="3" label="webgl"/>
39453 <enum name="CaptivePortalDetectResult" type="int">
39454 <int value="0" label="INTERNET_CONNECTED"/>
39455 <int value="1" label="NO_RESPONSE"/>
39456 <int value="2" label="BEHIND_CAPTIVE_PORTAL"/>
39457 <int value="3" label="NO_RESPONSE_HTTPS_LANDING_URL"/>
39458 <int value="4" label="BEHIND_CAPTIVE_PORTAL_HTTPS_LANDING_URL"/>
39459 <int value="5" label="NO_RESPONSE_IP_ADDRESS"/>
39460 <int value="6" label="BEHIND_CAPTIVE_PORTAL_IP_ADDRESS"/>
39461 <int value="7" label="NO_RESPONSE_HTTPS_LANDING_URL_IP_ADDRESS"/>
39462 <int value="8" label="BEHIND_CAPTIVE_PORTAL_HTTPS_LANDING_URL_IP_ADDRESS"/>
39465 <enum name="CaptivePortalNotificationStatus" type="int">
39466 <int value="0" label="UNKNOWN"/>
39467 <int value="1" label="OFFLINE"/>
39468 <int value="2" label="ONLINE"/>
39469 <int value="3" label="PORTAL"/>
39470 <int value="4" label="PROXY_AUTH_REQUIRED"/>
39473 <enum name="CaptivePortalNotificationUserAction" type="int">
39474 <int value="0" label="CLICKED"/>
39475 <int value="1" label="CLOSED"/>
39476 <int value="2" label="IGNORED"/>
39479 <enum name="CaptivePortalStatus" type="int">
39480 <int value="0" label="UNKNOWN"/>
39481 <int value="1" label="OFFLINE"/>
39482 <int value="2" label="ONLINE"/>
39483 <int value="3" label="PORTAL"/>
39484 <int value="4" label="PROXY_AUTH_REQUIRED"/>
39487 <enum name="CapturePixelFormat" type="int">
39488 <int value="0" label="UNKNOWN"/>
39489 <int value="1" label="I420"/>
39490 <int value="2" label="YUY2"/>
39491 <int value="3" label="UYVY"/>
39492 <int value="4" label="RGB24"/>
39493 <int value="5" label="ARGB"/>
39494 <int value="6" label="MJPEG"/>
39495 <int value="7" label="NV21"/>
39496 <int value="8" label="YV12"/>
39499 <enum name="CaptureStartupResult" type="int">
39500 <int value="0" label="No data callback"/>
39501 <int value="1" label="OK"/>
39502 <int value="2" label="Failed to create stream"/>
39503 <int value="3" label="Failed to open stream"/>
39506 <enum name="CastPlayBackState" type="int">
39507 <int value="0" label="YT_PLAYER_SUCCESS"/>
39508 <int value="1" label="YT_PLAYER_FAILURE"/>
39509 <int value="2" label="DEFAULT_PLAYER_SUCCESS"/>
39510 <int value="3" label="DEFAULT_PLAYER_FAILURE"/>
39513 <enum name="CatSixtyFour" type="int">
39514 <int value="0" label="Saber-Toothed Cat (<10.6), 32-bit (?)"/>
39515 <int value="1" label="Saber-Toothed Cat (<10.6), 64-bit (?)"/>
39516 <int value="2" label="Snow Leopard (10.6), 32-bit"/>
39517 <int value="3" label="Snow Leopard (10.6), 64-bit"/>
39518 <int value="4" label="Lion (10.7), 32-bit (?)"/>
39519 <int value="5" label="Lion (10.7), 64-bit"/>
39520 <int value="6" label="Mountain Lion (10.8), 32-bit (?)"/>
39521 <int value="7" label="Mountain Lion (10.8), 64-bit"/>
39522 <int value="8" label="Mavericks (10.9), 32-bit (?)"/>
39523 <int value="9" label="Mavericks (10.9), 64-bit"/>
39524 <int value="10" label="Saber-Toothed Cat (<10.6), 8-bit (?)"/>
39525 <int value="11" label="Snow Leopard (10.6), 8-bit (?)"/>
39526 <int value="12" label="Lion (10.7), 8-bit (?)"/>
39527 <int value="13" label="Mountain Lion (10.8), 8-bit (?)"/>
39528 <int value="14" label="Mavericks (10.9), 8-bit (?)"/>
39529 <int value="15" label="Yosemite (10.10), 32-bit (?)"/>
39530 <int value="16" label="Yosemite (10.10), 64-bit"/>
39531 <int value="17" label="Yosemite (10.10), 8-bit (?)"/>
39532 <int value="18" label="FutureCat (>10.10), 32-bit (?)"/>
39533 <int value="19" label="FutureCat (>10.10), 64-bit"/>
39534 <int value="20" label="FutureCat (>10.10), 8-bit (?)"/>
39537 <enum name="CdmPromiseResult" type="int">
39538 <int value="0" label="Success"/>
39539 <int value="1" label="NotSupportedError"/>
39540 <int value="2" label="InvalidStateError"/>
39541 <int value="3" label="InvalidAccessError"/>
39542 <int value="4" label="QuotaExceededError"/>
39543 <int value="5" label="UnknownError"/>
39544 <int value="6" label="ClientError"/>
39545 <int value="7" label="OutputError"/>
39548 <enum name="CertificateChainPosition" type="int">
39549 <int value="0" label="Root Certificate"/>
39552 <enum name="ChannelLayout" type="int">
39553 <int value="0" label="CHANNEL_LAYOUT_NONE"/>
39554 <int value="1" label="CHANNEL_LAYOUT_UNSUPPORTED"/>
39555 <int value="2" label="CHANNEL_LAYOUT_MONO"/>
39556 <int value="3" label="CHANNEL_LAYOUT_STEREO"/>
39557 <int value="4" label="CHANNEL_LAYOUT_2_1"/>
39558 <int value="5" label="CHANNEL_LAYOUT_SURROUND"/>
39559 <int value="6" label="CHANNEL_LAYOUT_4POINT0"/>
39560 <int value="7" label="CHANNEL_LAYOUT_2_2"/>
39561 <int value="8" label="CHANNEL_LAYOUT_QUAD"/>
39562 <int value="9" label="CHANNEL_LAYOUT_5POINT0"/>
39563 <int value="10" label="CHANNEL_LAYOUT_5POINT1"/>
39564 <int value="11" label="CHANNEL_LAYOUT_5POINT0_BACK"/>
39565 <int value="12" label="CHANNEL_LAYOUT_5POINT1_BACK"/>
39566 <int value="13" label="CHANNEL_LAYOUT_7POINT0"/>
39567 <int value="14" label="CHANNEL_LAYOUT_7POINT1"/>
39568 <int value="15" label="CHANNEL_LAYOUT_7POINT1_WIDE"/>
39569 <int value="16" label="CHANNEL_LAYOUT_STEREO_DOWNMIX"/>
39570 <int value="17" label="CHANNEL_LAYOUT_2POINT1"/>
39571 <int value="18" label="CHANNEL_LAYOUT_3_1"/>
39572 <int value="19" label="CHANNEL_LAYOUT_4_1"/>
39573 <int value="20" label="CHANNEL_LAYOUT_6_0"/>
39574 <int value="21" label="CHANNEL_LAYOUT_6_0_FRONT"/>
39575 <int value="22" label="CHANNEL_LAYOUT_HEXAGONAL"/>
39576 <int value="23" label="CHANNEL_LAYOUT_6_1"/>
39577 <int value="24" label="CHANNEL_LAYOUT_6_1_BACK"/>
39578 <int value="25" label="CHANNEL_LAYOUT_6_1_FRONT"/>
39579 <int value="26" label="CHANNEL_LAYOUT_7_0_FRONT"/>
39580 <int value="27" label="CHANNEL_LAYOUT_7_1_WIDE_BACK"/>
39581 <int value="28" label="CHANNEL_LAYOUT_OCTAGONAL"/>
39582 <int value="29" label="CHANNEL_LAYOUT_DISCRETE"/>
39585 <enum name="CheckCRCResult" type="int">
39586 <int value="0" label="Stream was never read to end"/>
39587 <int value="1" label="CRC check not done"/>
39588 <int value="2" label="CRC check done"/>
39589 <int value="3" label="Stream was never read at all"/>
39592 <enum name="ChromeDownloadCountType" type="int">
39593 <int value="0" label="Initiated by Navigation (Obsolete)"/>
39594 <int value="1" label="Initiated by Context Menu (Obsolete)"/>
39595 <int value="2" label="Initiated by WebStore Installer (Obsolete)"/>
39596 <int value="3" label="Initiated by ImageBurner (Obsolete)"/>
39597 <int value="4" label="Blocked by Throttling"/>
39600 <enum name="ChromeDownloadSource" type="int">
39601 <int value="0" label="Initiated by Navigation"/>
39602 <int value="1" label="Initiated by Context Menu"/>
39603 <int value="2" label="Initiated by WebStore Installer"/>
39604 <int value="3" label="Initiated by ImageBurner"/>
39605 <int value="4" label="Initiated by Plugin Installer"/>
39608 <enum name="ChromeNotifierServiceActionType" type="int">
39609 <int value="0" label="Unknown"/>
39610 <int value="1" label="First service enabled"/>
39611 <int value="2" label="First service disabled"/>
39614 <enum name="ChromeOSColorProfile" type="int">
39615 <summary>See ui/display/display_constants.h for the variation.</summary>
39616 <int value="0" label="Standard"/>
39617 <int value="1" label="Dynamic"/>
39618 <int value="2" label="Movie"/>
39619 <int value="3" label="Reading"/>
39622 <enum name="ChromeOSUserImageId" type="int">
39624 Indices of the default images as defined in
39625 chrome/browser/chromeos/login/default_user_images.cc. The last three values
39626 are for taken photo, downloaded file and the image previously used by user.
39628 <int value="0" label="Default, Beaker"/>
39629 <int value="1" label="Default, Bee"/>
39630 <int value="2" label="Default, Briefcase"/>
39631 <int value="3" label="Default, Circles"/>
39632 <int value="4" label="Default, Cloud"/>
39633 <int value="5" label="Default, Cupcake"/>
39634 <int value="6" label="Default, Day"/>
39635 <int value="7" label="Default, Flower"/>
39636 <int value="8" label="Default, Globe"/>
39637 <int value="9" label="Default, Hot air"/>
39638 <int value="10" label="Default, Ladybug"/>
39639 <int value="11" label="Default, Leaf"/>
39640 <int value="12" label="Default, Night"/>
39641 <int value="13" label="Default, Plane"/>
39642 <int value="14" label="Default, Robot body"/>
39643 <int value="15" label="Default, Robot head"/>
39644 <int value="16" label="Default, Toolbox"/>
39645 <int value="17" label="Default, User color"/>
39646 <int value="18" label="Default, User enterprise"/>
39647 <int value="19" label="Photo taken"/>
39648 <int value="20" label="Downloaded file"/>
39649 <int value="21" label="Old image"/>
39650 <int value="22" label="Profile image"/>
39653 <enum name="ClipboardAction" type="int">
39654 <int value="0" label="Write from non-Incognito"/>
39655 <int value="1" label="Write from Incognito"/>
39656 <int value="2" label="Read Text"/>
39659 <enum name="CloudPrintAuthEventType" type="int">
39660 <int value="0" label="AUTH_EVENT_ROBO_CREATE"/>
39661 <int value="1" label="AUTH_EVENT_ROBO_SUCCEEDED"/>
39662 <int value="2" label="AUTH_EVENT_ROBO_FAILED"/>
39663 <int value="3" label="AUTH_EVENT_ROBO_JSON_ERROR"/>
39664 <int value="4" label="AUTH_EVENT_ROBO_AUTH_ERROR"/>
39665 <int value="5" label="AUTH_EVENT_AUTH_WITH_TOKEN"/>
39666 <int value="6" label="AUTH_EVENT_AUTH_WITH_CODE"/>
39667 <int value="7" label="AUTH_EVENT_TOKEN_RESPONSE"/>
39668 <int value="8" label="AUTH_EVENT_REFRESH_REQUEST"/>
39669 <int value="9" label="AUTH_EVENT_REFRESH_RESPONSE"/>
39670 <int value="10" label="AUTH_EVENT_AUTH_ERROR"/>
39671 <int value="11" label="AUTH_EVENT_NET_ERROR"/>
39674 <enum name="CloudPrintJobHandlerEventType" type="int">
39675 <int value="0" label="JOB_HANDLER_CHECK_FOR_JOBS"/>
39676 <int value="1" label="JOB_HANDLER_START"/>
39677 <int value="2" label="JOB_HANDLER_PENDING_TASK"/>
39678 <int value="3" label="JOB_HANDLER_PRINTER_UPDATE"/>
39679 <int value="4" label="JOB_HANDLER_JOB_CHECK"/>
39680 <int value="5" label="JOB_HANDLER_JOB_STARTED"/>
39681 <int value="6" label="JOB_HANDLER_VALID_TICKET"/>
39682 <int value="7" label="JOB_HANDLER_DATA"/>
39683 <int value="8" label="JOB_HANDLER_SET_IN_PROGRESS"/>
39684 <int value="9" label="JOB_HANDLER_SET_START_PRINTING"/>
39685 <int value="10" label="JOB_HANDLER_START_SPOOLING"/>
39686 <int value="11" label="JOB_HANDLER_SPOOLED"/>
39687 <int value="12" label="JOB_HANDLER_JOB_COMPLETED"/>
39688 <int value="13" label="JOB_HANDLER_INVALID_TICKET"/>
39689 <int value="14" label="JOB_HANDLER_INVALID_DATA"/>
39692 <enum name="CloudPrintJobStatusType" type="int">
39693 <int value="0" label="JOB_SUCCESS"/>
39694 <int value="1" label="JOB_DOWNLOAD_FAILED"/>
39695 <int value="2" label="JOB_VALIDATE_TICKET_FAILED"/>
39696 <int value="3" label="JOB_FAILED"/>
39699 <enum name="CloudPrintNativeJobStatusType" type="int">
39700 <int value="0" label="PRINT_JOB_STATUS_INVALID"/>
39701 <int value="1" label="PRINT_JOB_STATUS_IN_PROGRESS"/>
39702 <int value="2" label="PRINT_JOB_STATUS_ERROR"/>
39703 <int value="3" label="PRINT_JOB_STATUS_COMPLETED"/>
39706 <enum name="CloudPrintUrlFetcherRequestType" type="int">
39707 <int value="0" label="REQUEST_AUTH_CODE"/>
39708 <int value="1" label="REQUEST_REGISTER"/>
39709 <int value="2" label="REQUEST_UNREGISTER"/>
39710 <int value="3" label="REQUEST_UPDATE_PRINTER"/>
39711 <int value="4" label="REQUEST_UPDATE_JOB"/>
39712 <int value="5" label="REQUEST_USER_MESSAGE"/>
39713 <int value="6" label="REQUEST_TICKET"/>
39714 <int value="7" label="REQUEST_DATA"/>
39715 <int value="8" label="REQUEST_JOB_FETCH"/>
39718 <enum name="CoalescePotentialPackets" type="int">
39719 <int value="0" label="No Advantage"/>
39720 <int value="1" label="Header packets Only"/>
39721 <int value="30" label="More Than 30"/>
39724 <enum name="CompositedScrolling" type="int">
39725 <int value="0" label="Is scrollable area"/>
39726 <int value="1" label="Needs to be stacking container"/>
39727 <int value="2" label="Will use composited scrolling"/>
39730 <enum name="CompositorScrollResult" type="int">
39731 <int value="0" label="ScrollOnMainThread"/>
39732 <int value="1" label="ScrollStarted"/>
39733 <int value="2" label="ScrollIgnored"/>
39734 <int value="3" label="ScrollUnknown"/>
39737 <enum name="CompositorType" type="int">
39738 <int value="0" label="Software compositor"/>
39739 <int value="1" label="GPU compositor"/>
39742 <enum name="ComputeCurrentSigninStatus" type="int">
39743 <int value="0" label="Tried to compute current signin status."/>
39744 <int value="1" label="Error: No profiles found."/>
39745 <int value="2" label="No opened browser found."/>
39746 <int value="3" label="User signed in when the signin status is unknown."/>
39747 <int value="4" label="User signed out when the signin status is unknown."/>
39748 <int value="5" label="Try to override the status when its valus is error."/>
39751 <enum name="ConnectionFailureReason" type="int">
39752 <int value="0" label="Unknown"/>
39753 <int value="1" label="Bad Passphrase"/>
39754 <int value="2" label="Bad WEP Key"/>
39755 <int value="3" label="Failed to Connect"/>
39756 <int value="4" label="DHCP Failure"/>
39757 <int value="5" label="DNS Lookup Failure"/>
39758 <int value="6" label="EAP Authentication"/>
39759 <int value="7" label="EAP Local TLS"/>
39760 <int value="8" label="EAP Remote TLS"/>
39761 <int value="9" label="Out-of-range"/>
39762 <int value="10" label="Pin Missing"/>
39765 <enum name="ConnectionResult" type="int">
39766 <int value="0" label="Success"/>
39767 <int value="1" label="Failure"/>
39768 <int value="2" label="Aborted"/>
39771 <enum name="ConnectionStatus" type="int">
39772 <int value="0" label="Offline"/>
39773 <int value="1" label="Connected"/>
39774 <int value="2" label="Online"/>
39777 <enum name="ConnectionType" type="int">
39779 Connection type as defined in net/base/connection_type_histograms.h
39781 <int value="0" label="Any">Any connection (SSL, HTTP, SPDY, etc.)</int>
39782 <int value="1" label="SSL">An SSL connection</int>
39783 <int value="2" label="SSL-MD5">
39784 An SSL connection with an MD5 certificate in the certificate chain
39787 <int value="3" label="SSL-MD2">
39788 An SSL connection with an MD2 certificate in the certificate chain
39791 <int value="4" label="SSL-MD4">
39792 An SSL connection with an MD4 certificate in the certificate chain
39795 <int value="5" label="SSL-MD5(CA)">
39796 An SSL connection with an MD5 CA certificate in the certificate chain
39799 <int value="6" label="SSL-MD2(CA)">
39800 An SSL connection with an MD2 CA certificate in the cerfificate chain
39803 <int value="7" label="HTTP">An HTTP connection</int>
39804 <int value="8" label="SPDY">A SPDY connection</int>
39805 <int value="9" label="SSL-2.0">An SSL connection that uses SSL 2.0</int>
39806 <int value="10" label="SSL-3.0">An SSL connection that uses SSL 3.0</int>
39807 <int value="11" label="TLS-1.0">An SSL connection that uses TLS 1.0</int>
39808 <int value="12" label="TLS-1.1">An SSL connection that uses TLS 1.1</int>
39809 <int value="13" label="TLS-1.2">An SSL connection that uses TLS 1.2</int>
39812 <enum name="ConnectivityDiagnosticsTestVerdict" type="int">
39813 <int value="0" label="NO_PROBLEM"/>
39814 <int value="1" label="POTENTIAL_PROBLEM"/>
39815 <int value="2" label="PROBLEM"/>
39816 <int value="3" label="TEST_FAILURE_OCCURRED"/>
39817 <int value="4" label="TEST_NOT_RUN"/>
39820 <enum name="ContentSetting" type="int">
39821 <int value="1" label="ALLOW"/>
39822 <int value="2" label="BLOCK"/>
39823 <int value="3" label="ASK"/>
39824 <int value="4" label="SESSION_ONLY"/>
39827 <enum name="CookieDeletionCause" type="int">
39828 <summary>Reason why a cookie was removed from the cookie store</summary>
39829 <int value="0" label="explicit">
39830 The user explicitly requested that we delete a cookie
39832 <int value="1" label="overwrite">
39833 The value of the cookie was overwritten by a new value
39835 <int value="2" label="expired">The cookie expiration time passed</int>
39836 <int value="3" label="evicted">
39837 The cookie was evicted during garbage collection (replaced by
39838 domain_evicted/global_evicted below)
39840 <int value="4" label="store_dup">
39841 The backing store had two copies of the cookie so one was removed (i.e.
39842 problems writing the backing store database)
39844 <int value="5" label="dont_record">
39845 The cookie deletion should not be recorded because it occurred, e.g., during
39846 shutdown (the fact that these values showed up in the histogram is a bug,
39849 <int value="6" label="domain_evicted">
39850 The cookie was evicted during per-domain/eTLD+1 garbage collection
39852 <int value="7" label="global_evicted">
39853 The cookie was evicted during whole store garbage collection.
39855 <int value="8" label="domain_evicted_pre_safe">
39856 The cookie evicted during per-domain/eTLD+1 garbage collection, and would
39857 have been evicted by the global garbage collection process (because they
39858 hadn't been accessed recently enough).
39860 <int value="9" label="domain_evicted_post_safe">
39861 The cookie evicted during per-domain/eTLD+1 garbage collection, and would
39862 not have been evicted by global metrics as well (because they had been
39863 accessed recently enough to save).
39865 <int value="10" label="expired_overwrite">
39866 The cookie deletion occurred because the server overwrote it with an already
39867 expired cookie (this is a common idiom for server deletions of cookies).
39871 <enum name="CorruptExtensionDisabledReason" type="int">
39873 The reason why content verification flagged an extension as corrupted. See
39874 ContentVerifyJob::FailureReason in
39875 src/extensions/browser/content_verify_job.h.
39877 <int value="0" label="Unknown Reason"/>
39878 <int value="1" label="Missing All Hashes"/>
39879 <int value="2" label="Missing File Hash"/>
39880 <int value="3" label="Hash Mismatch"/>
39883 <enum name="CrosDisksArchiveType" type="int">
39884 <int value="0" label="Unknown"/>
39885 <int value="1" label="ZIP"/>
39886 <int value="2" label="RAR"/>
39887 <int value="3" label="Tar"/>
39888 <int value="4" label="Bzip2-compressed Tar"/>
39889 <int value="5" label="Gzip-compressed Tar"/>
39892 <enum name="CrosDisksDeviceMediaType" type="int">
39893 <int value="0" label="Unknown"/>
39894 <int value="1" label="USB Drive"/>
39895 <int value="2" label="SD Card"/>
39896 <int value="3" label="Optical Disc"/>
39897 <int value="4" label="Mobile Device"/>
39898 <int value="5" label="DVD"/>
39901 <enum name="CrosDisksFilesystemType" type="int">
39902 <int value="0" label="Unknown"/>
39903 <int value="1" label="Others"/>
39904 <int value="2" label="FAT"/>
39905 <int value="3" label="exFAT"/>
39906 <int value="4" label="NTFS"/>
39907 <int value="5" label="HFS+"/>
39908 <int value="6" label="Ext2"/>
39909 <int value="7" label="Ext3"/>
39910 <int value="8" label="Ext4"/>
39911 <int value="9" label="ISO9660"/>
39912 <int value="10" label="UDF"/>
39915 <enum name="CrosEnableDriveOfflineOutcome" type="int">
39916 <int value="0" label="Success: Offline mode enabled"/>
39917 <int value="1" label="Failure: Hosted app page timed out"/>
39918 <int value="2" label="Failure: Hosted app page load failed"/>
39919 <int value="3" label="Failure: Not a regular user account"/>
39920 <int value="4" label="Failure: Drive app not installed"/>
39921 <int value="5" label="Failure: Background page already exists"/>
39924 <enum name="CrosEventEnum" type="int">
39925 <int value="0" label="ModemManagerCommandSendFailure"/>
39926 <int value="1" label="HwWatchdogReboot"/>
39927 <int value="2" label="Cras.NoCodecsFoundAtBoot"/>
39928 <int value="3" label="Chaps.DatabaseCorrupted"/>
39929 <int value="4" label="Chaps.DatabaseRepairFailure"/>
39930 <int value="5" label="Chaps.DatabaseCreateFailure"/>
39931 <int value="6" label="Attestation.OriginSpecificExhausted"/>
39932 <int value="7" label="SpringPowerSupply.Original.High"/>
39933 <int value="8" label="SpringPowerSupply.Other.High"/>
39934 <int value="9" label="SpringPowerSupply.Original.Low"/>
39935 <int value="10" label="SpringPowerSupply.ChargerIdle"/>
39936 <int value="11" label="TPM.NonZeroDictionaryAttackCounter"/>
39939 <enum name="CrosFirstRunTutorialCompletionType" type="int">
39940 <int value="0" label="Was not finished"/>
39941 <int value="1" label="Finished with "Got It" button"/>
39942 <int value="2" label="Finished with "Keep Exploring" button"/>
39945 <enum name="CrosShelfClickTarget" type="int">
39947 Deprecated as of 12/2013. Default pinned apps trial is finished.
39949 <int value="0" label="Chrome"/>
39950 <int value="1" label="AppLauncher"/>
39951 <int value="2" label="Gmail"/>
39952 <int value="3" label="Search"/>
39953 <int value="4" label="Youtube"/>
39954 <int value="5" label="Doc"/>
39955 <int value="6" label="Sheets"/>
39956 <int value="7" label="Slides"/>
39957 <int value="8" label="PlayMusic"/>
39960 <enum name="DailyEventIntervalType" type="int">
39961 <int value="0" label="First Run"/>
39962 <int value="1" label="Day Elapsed"/>
39963 <int value="2" label="Clock Changed"/>
39966 <enum name="DataChannelCounters" type="int">
39967 <int value="0" label="Channel created."/>
39968 <int value="1" label="Channel reached Open state."/>
39969 <int value="2" label="Channel is reliable."/>
39970 <int value="3" label="Channel is ordered."/>
39971 <int value="4" label="Channel is negotiated."/>
39974 <enum name="DataReductionProxyBypassEventType_Deprecated" type="int">
39975 <int value="0" label="Short bypass"/>
39976 <int value="1" label="Long bypass"/>
39977 <int value="2" label="Bypass due to internal server error"/>
39978 <int value="3" label="Bypass due to other error"/>
39979 <int value="4" label="Bypass due to missing via header"/>
39980 <int value="5" label="Bypass due to 4xx response"/>
39982 label="Bypass due to 407 response from proxy without a challenge"/>
39985 <enum name="DataReductionProxyBypassType" type="int">
39987 label="Bypass due to explicit instruction for the current request"/>
39989 label="Short bypass: Bypass the proxy for less than one minute"/>
39991 label="Medium bypass: Bypass the proxy for one to five minutes"/>
39993 label="Long bypass: Bypass the proxy for more than five minutes"/>
39994 <int value="4" label="Bypass due to a 4xx missing via header"/>
39996 label="Bypass due to other missing via header, excluding 4xx errors"/>
39998 label="Bypass due to 407 response from proxy without a challenge"/>
39999 <int value="7" label="Bypass due to a 500 internal server error"/>
40000 <int value="8" label="Bypass because the request URI was too long"/>
40001 <int value="9" label="Bypass due to a 503 response"/>
40002 <int value="10" label="Bypass due to any network error"/>
40005 <enum name="DataReductionProxyNetworkChangeEvent" type="int">
40006 <int value="0" label="IP Address Change"/>
40007 <int value="1" label="Proxy disabled on VPN"/>
40010 <enum name="DataReductionProxyProbeURLFetchResult" type="int">
40011 <int value="0" label="Internet disconnected"/>
40012 <int value="1" label="Probe failed, proxy disabled"/>
40013 <int value="2" label="Probe failed, proxy already disabled"/>
40014 <int value="3" label="Probe succeeded, proxy enabled"/>
40015 <int value="4" label="Probe succeeded, proxy already enabled"/>
40018 <enum name="DataReductionProxyPromoAction" type="int">
40019 <int value="0" label="Dismissed from first screen"/>
40020 <int value="1" label="Dismissed from second screen"/>
40021 <int value="2" label="Enabled from first screen"/>
40022 <int value="3" label="Enabled from second screen"/>
40025 <enum name="DataReductionProxySettingsConversion" type="int">
40026 <int value="0" label="OFF to OFF"/>
40027 <int value="1" label="OFF to ON"/>
40028 <int value="2" label="ON to OFF"/>
40029 <int value="3" label="ON to ON"/>
40032 <enum name="DataReductionProxyStartupState" type="int">
40033 <int value="0" label="Proxy not available"/>
40034 <int value="1" label="Proxy available but not enabled"/>
40035 <int value="2" label="Proxy available and enabled"/>
40038 <enum name="DefaultSearchChangeOrigin" type="int">
40039 <int value="0" label="DSP changed by synced Pref"/>
40040 <int value="1" label="DSP changed by Sync ADD"/>
40041 <int value="2" label="DSP changed by Sync DELETE"/>
40042 <int value="3" label="DSP changed by managed policy switch"/>
40043 <int value="4" label="DSP changed unintentionally by Sync"/>
40044 <int value="5" label="DSP changed by other non-Sync origin"/>
40045 <int value="6" label="DSP changed by Profile Reset feature"/>
40046 <int value="7" label="DSP changed by the extension Override Settings API"/>
40047 <int value="8" label="DSP set to new engine with no previous value in prefs"/>
40050 <enum name="DesktopCaptureCounters" type="int">
40051 <int value="0" label="Screen capturer created."/>
40052 <int value="1" label="Window capturer created."/>
40053 <int value="2" label="First screen capture call succeeded."/>
40054 <int value="3" label="First screen capture call failed."/>
40055 <int value="4" label="First window capture call succeeded."/>
40056 <int value="5" label="First window capture call failed."/>
40059 <enum name="DevicePermissionActions" type="int">
40060 <int value="0" label="AllowHttps"/>
40061 <int value="1" label="AllowHttp"/>
40062 <int value="2" label="Deny"/>
40063 <int value="3" label="Cancel"/>
40066 <enum name="DevicesPageEvents" type="int">
40067 <int value="0" label="OPENED"/>
40068 <int value="1" label="LOG_IN_STARTED_FROM_REGISTER_PROMO"/>
40069 <int value="2" label="LOG_IN_STARTED_FROM_DEVICE_LIST_PROMO"/>
40070 <int value="3" label="ADD_PRINTER_CLICKED"/>
40071 <int value="4" label="REGISTER_CLICKED"/>
40072 <int value="5" label="REGISTER_CONFIRMED"/>
40073 <int value="6" label="REGISTER_SUCCESS"/>
40074 <int value="7" label="REGISTER_CANCEL"/>
40075 <int value="8" label="REGISTER_FAILURE"/>
40076 <int value="9" label="MANAGE_CLICKED"/>
40077 <int value="10" label="REGISTER_CANCEL_ON_PRINTER"/>
40078 <int value="11" label="REGISTER_TIMEOUT"/>
40079 <int value="12" label="LOG_IN_STARTED_FROM_REGISTER_OVERLAY_PROMO"/>
40082 <enum name="DeviceTechnologyType" type="int">
40083 <int value="0" label="Unknown"/>
40084 <int value="1" label="Ethernet"/>
40085 <int value="2" label="WiFi"/>
40086 <int value="3" label="WiMax"/>
40087 <int value="4" label="Cellular"/>
40090 <enum name="DevToolsAction" type="int">
40091 <int value="1" label="Window docked"/>
40092 <int value="2" label="Window undocked"/>
40093 <int value="3" label="Scripts breakpoint set"/>
40094 <int value="4" label="Timeline started"/>
40095 <int value="5" label="CPU profile taken"/>
40096 <int value="6" label="Heap profile taken"/>
40097 <int value="7" label="Audits started"/>
40098 <int value="8" label="Console evaluated"/>
40099 <int value="9" label="File saved in workspace"/>
40100 <int value="10" label="Device mode enabled"/>
40103 <enum name="DevToolsPanel" type="int">
40104 <int value="1" label="Elements"/>
40105 <int value="2" label="Resources"/>
40106 <int value="3" label="Network"/>
40107 <int value="4" label="Scripts"/>
40108 <int value="5" label="Timeline"/>
40109 <int value="6" label="Profiles"/>
40110 <int value="7" label="Audits"/>
40111 <int value="8" label="Console"/>
40112 <int value="9" label="Extension's Panel"/>
40115 <enum name="DevToolsSetting" type="int">
40116 <int value="1" label="Elements DOM wrap on"/>
40117 <int value="2" label="Elements DOM wrap off"/>
40118 <int value="3" label="Console monitor XHR on"/>
40119 <int value="4" label="Console monitor XHR off"/>
40120 <int value="5" label="Console preserve log on"/>
40121 <int value="6" label="Console preserve log off"/>
40122 <int value="7" label="Network show large rows on"/>
40123 <int value="8" label="Network show large rows off"/>
40126 <enum name="DiagnosticsRecoveryRun" type="int">
40127 <int value="0" label="Recovery not run"/>
40128 <int value="1" label="Recovery run because of crash"/>
40129 <int value="2" label="Recovery run by user"/>
40132 <enum name="DiagnosticsResult" type="int">
40133 <int value="0" label="Not run (regular startup)"/>
40134 <int value="1" label="Success (crash startup)"/>
40135 <int value="2" label="Failure (crash startup)"/>
40136 <int value="3" label="Skipped (crash startup)"/>
40139 <enum name="DiagnosticsTestName" type="int">
40140 <int value="0" label="Conflicting DLLs Test"/>
40141 <int value="1" label="Disk Space Test"/>
40142 <int value="2" label="Install Type Test"/>
40143 <int value="3" label="JSON Bookmarks Test"/>
40144 <int value="4" label="JSON Local State Test"/>
40145 <int value="5" label="JSON Preferences Test"/>
40146 <int value="6" label="Operating System Test"/>
40147 <int value="7" label="Path Dictionaries Test"/>
40148 <int value="8" label="Path Local State Test"/>
40149 <int value="9" label="Path Resources Test"/>
40150 <int value="10" label="Path User Data Test"/>
40151 <int value="11" label="Version Test"/>
40152 <int value="12" label="SQLite Integrity App Cache Test"/>
40153 <int value="13" label="SQLite Integrity Archived History Test"/>
40154 <int value="14" label="SQLite Integrity Cookie Test"/>
40155 <int value="15" label="SQLite Integrity Database Tracker Test"/>
40156 <int value="16" label="SQLite Integrity History Test"/>
40157 <int value="17" label="SQLite Integrity Nss Cert Test"/>
40158 <int value="18" label="SQLite Integrity Nss Key Test"/>
40159 <int value="19" label="SQLite Integrity Thumbnails Test"/>
40160 <int value="20" label="SQLite Integrity Web Data Test"/>
40163 <enum name="DifferentPrimaryAccounts" type="int">
40164 <int value="0" label="Primary Accounts the same"/>
40165 <int value="1" label="(obsolete) Primary Accounts different"/>
40166 <int value="2" label="No GAIA account in cookie jar"/>
40167 <int value="3" label="Primary accounts present but different"/>
40170 <enum name="DllHash" type="int">
40171 <!-- Generated by chrome_elf/dll_hash/dll_hash_main.cc -->
40173 <int value="141490347" label="minisp.dll"/>
40174 <int value="231333778" label="libapi2hook.dll"/>
40175 <int value="272828651" label="activedetect64.dll"/>
40176 <int value="295718620" label="cespy.dll"/>
40177 <int value="447643466" label="libinject.dll"/>
40178 <int value="750761702" label="systemk.dll"/>
40179 <int value="777975221" label="activedetect32.dll"/>
40180 <int value="803283353" label="lmrn.dll"/>
40181 <int value="839518885" label="libinject2.dll"/>
40182 <int value="989714890" label="datamngr.dll"/>
40183 <int value="1114335935" label="libredir2.dll"/>
40184 <int value="1120295191" label="windowsapihookdll64.dll"/>
40185 <int value="1148809156" label="chrmxtn.dll"/>
40186 <int value="1270622879" label="hk.dll"/>
40187 <int value="1409376135" label="windowsapihookdll32.dll"/>
40188 <int value="1736709911" label="bitguard.dll"/>
40189 <int value="1996673448" label="scdetour.dll"/>
40190 <int value="2060768492" label="libwinhook.dll"/>
40191 <int value="2117903235" label="cplushook.dll"/>
40192 <int value="2132270559" label="libsvn_tsvn32.dll"/>
40195 <enum name="DNSEmptyAddressListAndNoError" type="int">
40196 <int value="0" label="Error reported or Address List is not empty"/>
40197 <int value="1" label="Success reported but Address List is empty"/>
40200 <enum name="DnsProbe.JobResult" type="int">
40201 <int value="0" label="SERVERS_UNKNOWN"/>
40202 <int value="1" label="SERVERS_CORRECT"/>
40203 <int value="2" label="SERVERS_INCORRECT"/>
40204 <int value="3" label="SERVERS_FAILING"/>
40205 <int value="4" label="SERVERS_UNREACHABLE"/>
40208 <enum name="DnsProbe.ObsoleteProbeResult" type="int">
40209 <int value="0" label="INCONCLUSIVE"/>
40210 <int value="1" label="NO_INTERNET"/>
40211 <int value="2" label="BAD_CONFIG"/>
40212 <int value="3" label="NXDOMAIN"/>
40215 <enum name="DnsProbe.ProbeStatus" type="int">
40216 <int value="0" label="POSSIBLE"/>
40217 <int value="1" label="NOT_RUN"/>
40218 <int value="2" label="STARTED"/>
40219 <int value="3" label="FINISHED_INCONCLUSIVE"/>
40220 <int value="4" label="FINISHED_NO_INTERNET"/>
40221 <int value="5" label="FINISHED_BAD_CONFIG"/>
40222 <int value="6" label="FINISHED_NXDOMAIN"/>
40225 <enum name="DnsProbe.SystemIsLocalhost" type="int">
40226 <int value="0" label="Not just 127.0.0.1">
40227 127.0.0.1 was not the only nameserver in the system DNS config.
40229 <int value="1" label="Just 127.0.0.1">
40230 127.0.0.1 was the only nameserver in the system DNS config.
40234 <enum name="DockedAction" type="int">
40235 <int value="0" label="None"/>
40236 <int value="1" label="Dock"/>
40237 <int value="2" label="Undock"/>
40238 <int value="3" label="Resize"/>
40239 <int value="4" label="Reorder"/>
40240 <int value="5" label="Evict"/>
40241 <int value="6" label="Maximize"/>
40242 <int value="7" label="Minimize"/>
40243 <int value="8" label="Restore"/>
40244 <int value="9" label="Close"/>
40247 <enum name="DockedActionSource" type="int">
40248 <int value="0" label="Unknown"/>
40249 <int value="1" label="Mouse"/>
40250 <int value="2" label="Touch"/>
40253 <enum name="DomainBoundCerts.GetCertResult" type="int">
40254 <int value="0" label="SYNC_SUCCESS"/>
40255 <int value="1" label="ASYNC_SUCCESS"/>
40256 <int value="2" label="ASYNC_CANCELLED"/>
40257 <int value="3" label="ASYNC_FAILURE_KEYGEN"/>
40258 <int value="4" label="ASYNC_FAILURE_CREATE_CERT"/>
40259 <int value="5" label="ASYNC_FAILURE_EXPORT_KEY"/>
40260 <int value="6" label="ASYNC_FAILURE_UNKNOWN"/>
40261 <int value="7" label="INVALID_ARGUMENT"/>
40262 <int value="8" label="UNSUPPORTED_TYPE"/>
40263 <int value="9" label="TYPE_MISMATCH"/>
40264 <int value="10" label="WORKER_FAILURE"/>
40267 <enum name="DomainBoundCerts.Support" type="int">
40268 <int value="0" label="DISABLED"/>
40269 <int value="1" label="CLIENT_ONLY"/>
40270 <int value="2" label="CLIENT_AND_SERVER"/>
40271 <int value="3" label="CLIENT_NO_ECC">
40272 Channel ID was enabled, but the client did not support elliptic curve key
40275 <int value="4" label="CLIENT_BAD_SYSTEM_TIME">
40276 Channel ID was enabled, but the client had an invalid system time which
40277 prevented using it.
40279 <int value="5" label="CLIENT_NO_SERVER_BOUND_CERT_SERVICE">
40280 The SSLClientSocket was created without a ServerBoundCertService.
40284 <enum name="DomainReliability.BooleanFailover" type="int">
40285 <int value="0" label="Used first collector"/>
40286 <int value="1" label="Failed over to another collector"/>
40289 <enum name="DoubleGetExperimentMethods" type="int">
40290 <int value="0" label="POST"/>
40291 <int value="1" label="GET_CACHABLE"/>
40292 <int value="2" label="GET_NON_CACHABLE"/>
40295 <enum name="DownloadContentDisposition" type="int">
40296 <int value="0" label="Content-Disposition header present"/>
40297 <int value="1" label="Valid"/>
40298 <int value="2" label="Has disposition-type"/>
40299 <int value="3" label="Has unknown disposition-type"/>
40300 <int value="4" label="Has 'name' attribute"/>
40301 <int value="5" label="Has 'filename' attribute"/>
40302 <int value="6" label="Has 'filename*' attribute"/>
40303 <int value="7" label="Has non-ASCII strings"/>
40304 <int value="8" label="Has percent encoded strings"/>
40305 <int value="9" label="Has RFC 2047 encoded strings"/>
40306 <int value="10" label="Has 'name' attribute only"/>
40309 <enum name="DownloadContentType" type="int">
40310 <int value="0" label="UNRECOGNIZED"/>
40311 <int value="1" label="TEXT"/>
40312 <int value="2" label="IMAGE"/>
40313 <int value="3" label="AUDIO"/>
40314 <int value="4" label="VIDEO"/>
40315 <int value="5" label="OCTET_STREAM"/>
40316 <int value="6" label="PDF"/>
40317 <int value="7" label="DOC"/>
40318 <int value="8" label="XLS"/>
40319 <int value="9" label="PPT"/>
40320 <int value="10" label="ARCHIVE"/>
40321 <int value="11" label="EXE"/>
40322 <int value="12" label="DMG"/>
40323 <int value="13" label="CRX"/>
40326 <enum name="DownloadCountType" type="int">
40327 <int value="0" label="Initiated by Navigation (Obsolete)"/>
40328 <int value="1" label="Initiated by Context Menu (Obsolete)"/>
40329 <int value="2" label="Initiated by SavePackage Failure (Obsolete)"/>
40330 <int value="3" label="Initiated by Drag-n-drop (Obsolete)"/>
40331 <int value="4" label="Initiated by Renderer (Obsolete)"/>
40332 <int value="5" label="Initiated and Unthrottled"/>
40333 <int value="6" label="Completed"/>
40334 <int value="7" label="Cancelled"/>
40335 <int value="8" label="Started"/>
40336 <int value="9" label="Interrupted"/>
40337 <int value="10" label="Calls to AppendDataToFile (Size) (Obsolete 8/2013)"/>
40338 <int value="11" label="Calls to AppendDataToFile (Count) (Obsolete 8/2013)"/>
40339 <int value="12" label="Interrupted at End of Download"/>
40340 <int value="13" label="Attempt to Append to Detached File"/>
40341 <int value="14" label="File Missing After Successful Scan"/>
40342 <int value="15" label="Supports ranges and strong ETag (Obsolete 11/2013)"/>
40343 <int value="16" label="No WebContents at interruption"/>
40344 <int value="17" label="Supports ranges and strong validation"/>
40347 <enum name="DownloadDatabaseRecordDroppedType" type="int">
40348 <int value="0" label="Bad State"/>
40349 <int value="1" label="Bad Danger Type"/>
40352 <enum name="DownloadDOMEvent" type="int">
40353 <int value="0" label="GetDownloads"/>
40354 <int value="1" label="OpenFile"/>
40355 <int value="2" label="Drag"/>
40356 <int value="3" label="SaveDangerous"/>
40357 <int value="4" label="DiscardDangerous"/>
40358 <int value="5" label="Show"/>
40359 <int value="6" label="Pause"/>
40360 <int value="7" label="Remove"/>
40361 <int value="8" label="Cancel"/>
40362 <int value="9" label="ClearAll"/>
40363 <int value="10" label="OpenFolder"/>
40364 <int value="11" label="Resume"/>
40367 <enum name="DownloadFilePickerResult" type="int">
40368 <int value="0" label="SAME"/>
40369 <int value="1" label="DIFFERENT_DIR"/>
40370 <int value="2" label="DIFFERENT_NAME"/>
40371 <int value="3" label="CANCEL"/>
40374 <enum name="DownloadFunctions" type="int">
40375 <int value="0" label="download"/>
40376 <int value="1" label="search"/>
40377 <int value="2" label="pause"/>
40378 <int value="3" label="resume"/>
40379 <int value="4" label="cancel"/>
40380 <int value="5" label="erase"/>
40381 <int value="6" label="set_destination"/>
40382 <int value="7" label="accept_danger"/>
40383 <int value="8" label="show"/>
40384 <int value="9" label="drag"/>
40387 <enum name="DownloadImageType" type="int">
40388 <int value="0" label="Unrecognized"/>
40389 <int value="1" label="GIF"/>
40390 <int value="2" label="JPEG"/>
40391 <int value="3" label="PNG"/>
40392 <int value="4" label="TIFF"/>
40393 <int value="5" label="ICON"/>
40394 <int value="6" label="WEBP"/>
40397 <enum name="DownloadInterruptedUnknownSizeType" type="int">
40398 <int value="0" label="Size Known"/>
40399 <int value="1" label="Size Unknown"/>
40402 <enum name="DownloadItem.DangerousFileType" type="int">
40403 <int value="0" label="unknown"/>
40404 <int value="1" label="ad"/>
40405 <int value="2" label="ade"/>
40406 <int value="3" label="adp"/>
40407 <int value="4" label="ah"/>
40408 <int value="5" label="apk"/>
40409 <int value="6" label="app"/>
40410 <int value="7" label="application"/>
40411 <int value="8" label="asp"/>
40412 <int value="9" label="asx"/>
40413 <int value="10" label="bas"/>
40414 <int value="11" label="bash"/>
40415 <int value="12" label="bat"/>
40416 <int value="13" label="cfg"/>
40417 <int value="14" label="chi"/>
40418 <int value="15" label="chm"/>
40419 <int value="16" label="class"/>
40420 <int value="17" label="cmd"/>
40421 <int value="18" label="com"/>
40422 <int value="19" label="command"/>
40423 <int value="20" label="crt"/>
40424 <int value="21" label="crx"/>
40425 <int value="22" label="csh"/>
40426 <int value="23" label="deb"/>
40427 <int value="24" label="dex"/>
40428 <int value="25" label="dll"/>
40429 <int value="26" label="drv"/>
40430 <int value="27" label="exe"/>
40431 <int value="28" label="fxp"/>
40432 <int value="29" label="grp"/>
40433 <int value="30" label="hlp"/>
40434 <int value="31" label="hta"/>
40435 <int value="32" label="htm"/>
40436 <int value="33" label="html"/>
40437 <int value="34" label="htt"/>
40438 <int value="35" label="inf"/>
40439 <int value="36" label="ini"/>
40440 <int value="37" label="ins"/>
40441 <int value="38" label="isp"/>
40442 <int value="39" label="jar"/>
40443 <int value="40" label="jnlp"/>
40444 <int value="41" label="user.js"/>
40445 <int value="42" label="js"/>
40446 <int value="43" label="jse"/>
40447 <int value="44" label="ksh"/>
40448 <int value="45" label="lnk"/>
40449 <int value="46" label="local"/>
40450 <int value="47" label="mad"/>
40451 <int value="48" label="maf"/>
40452 <int value="49" label="mag"/>
40453 <int value="50" label="mam"/>
40454 <int value="51" label="manifest"/>
40455 <int value="52" label="maq"/>
40456 <int value="53" label="mar"/>
40457 <int value="54" label="mas"/>
40458 <int value="55" label="mat"/>
40459 <int value="56" label="mau"/>
40460 <int value="57" label="mav"/>
40461 <int value="58" label="maw"/>
40462 <int value="59" label="mda"/>
40463 <int value="60" label="mdb"/>
40464 <int value="61" label="mde"/>
40465 <int value="62" label="mdt"/>
40466 <int value="63" label="mdw"/>
40467 <int value="64" label="mdz"/>
40468 <int value="65" label="mht"/>
40469 <int value="66" label="mhtml"/>
40470 <int value="67" label="mmc"/>
40471 <int value="68" label="mof"/>
40472 <int value="69" label="msc"/>
40473 <int value="70" label="msh"/>
40474 <int value="71" label="mshxml"/>
40475 <int value="72" label="msi"/>
40476 <int value="73" label="msp"/>
40477 <int value="74" label="mst"/>
40478 <int value="75" label="ocx"/>
40479 <int value="76" label="ops"/>
40480 <int value="77" label="pcd"/>
40481 <int value="78" label="pif"/>
40482 <int value="79" label="pkg"/>
40483 <int value="80" label="pl"/>
40484 <int value="81" label="plg"/>
40485 <int value="82" label="prf"/>
40486 <int value="83" label="prg"/>
40487 <int value="84" label="pst"/>
40488 <int value="85" label="py"/>
40489 <int value="86" label="pyc"/>
40490 <int value="87" label="pyw"/>
40491 <int value="88" label="rb"/>
40492 <int value="89" label="reg"/>
40493 <int value="90" label="rpm"/>
40494 <int value="91" label="scf"/>
40495 <int value="92" label="scr"/>
40496 <int value="93" label="sct"/>
40497 <int value="94" label="sh"/>
40498 <int value="95" label="shar"/>
40499 <int value="96" label="shb"/>
40500 <int value="97" label="shs"/>
40501 <int value="98" label="shtm"/>
40502 <int value="99" label="shtml"/>
40503 <int value="100" label="spl"/>
40504 <int value="101" label="svg"/>
40505 <int value="102" label="swf"/>
40506 <int value="103" label="sys"/>
40507 <int value="104" label="tcsh"/>
40508 <int value="105" label="url"/>
40509 <int value="106" label="vb"/>
40510 <int value="107" label="vbe"/>
40511 <int value="108" label="vbs"/>
40512 <int value="109" label="vsd"/>
40513 <int value="110" label="vsmacros"/>
40514 <int value="111" label="vss"/>
40515 <int value="112" label="vst"/>
40516 <int value="113" label="vsw"/>
40517 <int value="114" label="ws"/>
40518 <int value="115" label="wsc"/>
40519 <int value="116" label="wsf"/>
40520 <int value="117" label="wsh"/>
40521 <int value="118" label="xbap"/>
40522 <int value="119" label="xht"/>
40523 <int value="120" label="xhtm"/>
40524 <int value="121" label="xhtml"/>
40525 <int value="122" label="xml"/>
40526 <int value="123" label="xsl"/>
40527 <int value="124" label="xslt"/>
40530 <enum name="DownloadItem.DangerType" type="int">
40531 <int value="0" label="NOT_DANGEROUS"/>
40532 <int value="1" label="DANGEROUS_FILE"/>
40533 <int value="2" label="DANGEROUS_URL"/>
40534 <int value="3" label="DANGEROUS_CONTENT"/>
40535 <int value="4" label="MAYBE_DANGEROUS_CONTENT"/>
40536 <int value="5" label="UNCOMMON_CONTENT"/>
40537 <int value="6" label="USER_VALIDATED"/>
40538 <int value="7" label="DANGEROUS_HOST"/>
40539 <int value="8" label="POTENTIALLY_UNWANTED"/>
40542 <enum name="DownloadOpenMethod" type="int">
40543 <int value="0" label="Opened with plaform handler by default"/>
40544 <int value="1" label="Opened in browser by default"/>
40545 <int value="2" label="Opened with plaform handler by user choice"/>
40548 <enum name="DownloadOriginStateOnResumption" type="int">
40549 <int value="0" label="No changes"/>
40550 <int value="1" label="New redirects"/>
40551 <int value="2" label="New validators"/>
40552 <int value="3" label="New redirects + validators"/>
40553 <int value="4" label="New Content-Disposition"/>
40554 <int value="5" label="New redirects + Content-Disposition"/>
40555 <int value="6" label="New validators + Content-Disposition"/>
40556 <int value="7" label="New redirects + validators + Content-Disposition"/>
40559 <enum name="DownloadSavePackageEvent" type="int">
40560 <int value="0" label="Started"/>
40561 <int value="1" label="Cancelled"/>
40562 <int value="2" label="Finished"/>
40563 <int value="3" label="Write to already completed file"/>
40564 <int value="4" label="Write to already failed file"/>
40567 <enum name="DownloadSource" type="int">
40568 <int value="0" label="Initiated by Save Package on Non-HTML content"/>
40569 <int value="1" label="Initiated by Drag-and-drop"/>
40570 <int value="2" label="Initiated by RPC from Renderer"/>
40571 <int value="3" label="Initiated by Save from Pepper"/>
40572 <int value="4" label="Initiated by Resumption"/>
40575 <enum name="DriveCacheDBOpenStatus" type="int">
40576 <int value="0" label="Success"/>
40577 <int value="1" label="Corrupt database"/>
40578 <int value="2" label="Unknown recoverable failure"/>
40579 <int value="3" label="Unrecoverable (disk full?) failure"/>
40582 <enum name="DriveEntryKind" type="int">
40583 <int value="0" label="Unknown"/>
40584 <int value="1" label="Item"/>
40585 <int value="2" label="Site"/>
40586 <int value="3" label="Document"/>
40587 <int value="4" label="Spereadsheet"/>
40588 <int value="5" label="Presentation"/>
40589 <int value="6" label="Drawing"/>
40590 <int value="7" label="Table"/>
40591 <int value="8" label="External app"/>
40592 <int value="9" label="Folder"/>
40593 <int value="10" label="File"/>
40594 <int value="11" label="PDF"/>
40597 <enum name="DriveFileFormat" type="int">
40598 <int value="0" label="AAC"/>
40599 <int value="1" label="ASF"/>
40600 <int value="2" label="AVI"/>
40601 <int value="3" label="CSV"/>
40602 <int value="4" label="DOC"/>
40603 <int value="5" label="DOCX"/>
40604 <int value="6" label="FLV"/>
40605 <int value="7" label="JPG"/>
40606 <int value="8" label="MJPG"/>
40607 <int value="9" label="MOV"/>
40608 <int value="10" label="MP3"/>
40609 <int value="11" label="MP4"/>
40610 <int value="12" label="MPG"/>
40611 <int value="13" label="OTHER"/>
40612 <int value="14" label="PDF"/>
40613 <int value="15" label="PPT"/>
40614 <int value="16" label="PPTX"/>
40615 <int value="17" label="PSD"/>
40616 <int value="18" label="RAR"/>
40617 <int value="19" label="WMA"/>
40618 <int value="20" label="WMV"/>
40619 <int value="21" label="XLS"/>
40620 <int value="22" label="XLSX"/>
40621 <int value="23" label="ZIP"/>
40624 <enum name="DriveMetadataDBInitStatus" type="int">
40625 <int value="0" label="Success"/>
40626 <int value="1" label="Not found"/>
40627 <int value="2" label="Corruption"/>
40628 <int value="3" label="IO error"/>
40629 <int value="4" label="Failed to open DB for unknown reason"/>
40630 <int value="5" label="Incompatible DB format"/>
40631 <int value="6" label="DB is broken"/>
40632 <int value="7" label="Opened existing DB."/>
40633 <int value="8" label="No existing DB was found. Created new DB."/>
40634 <int value="9" label="Cannot open existing DB. Created new DB."/>
40637 <enum name="DriveMetadataDBValidityCheckFailureReason" type="int">
40638 <int value="0" label="Invalid header"/>
40639 <int value="1" label="Broken ID entry"/>
40640 <int value="2" label="Broken entry"/>
40641 <int value="3" label="Invalid local ID"/>
40642 <int value="4" label="Invalid parent ID"/>
40643 <int value="5" label="Broken child map"/>
40644 <int value="6" label="Child entry count mismatch"/>
40645 <int value="7" label="Iterator error"/>
40648 <enum name="EAPInnerProtocol" type="int">
40649 <int value="0" label="UNKNOWN"/>
40650 <int value="1" label="NONE"/>
40651 <int value="2" label="PEAP-MD5"/>
40652 <int value="3" label="PEAP-MSCHAPV2"/>
40653 <int value="4" label="TTLS-EAP-MD5"/>
40654 <int value="5" label="TTLS-EAP-MSCHAPV2"/>
40655 <int value="6" label="TTLS-MSCHAPV2"/>
40656 <int value="7" label="TTLS-MSCHAP"/>
40657 <int value="8" label="TTLS-PAP"/>
40658 <int value="9" label="TTLS-CHAP"/>
40661 <enum name="EAPOuterProtocol" type="int">
40662 <int value="0" label="UNKNOWN"/>
40663 <int value="1" label="LEAP"/>
40664 <int value="2" label="PEAP"/>
40665 <int value="3" label="TLS"/>
40666 <int value="4" label="TTLS"/>
40669 <enum name="EasyUnlockButton" type="int">
40670 <int value="0" label="Setup app launches"/>
40671 <int value="1" label="Find device"/>
40672 <int value="2" label="Pair device"/>
40673 <int value="3" label="Try out"/>
40674 <int value="4" label="Enable"/>
40675 <int value="5" label="Disable"/>
40678 <enum name="EasyUnlockLoginEvent" type="int">
40679 <int value="0" label="Easy sign-in success"/>
40680 <int value="1" label="Easy sign-in failure"/>
40681 <int value="2" label="Password sign-in: No pairing"/>
40682 <int value="3" label="Password sign-in: Pairing changed"/>
40683 <int value="4" label="Password sign-in: User hardlock"/>
40684 <int value="5" label="Password sign-in: Service not active"/>
40685 <int value="6" label="Password sign-in: No Bluetooth"/>
40686 <int value="7" label="Password sign-in: Bluetooth connecting"/>
40687 <int value="8" label="Password sign-in: No phone"/>
40688 <int value="9" label="Password sign-in: Phone not authenticated"/>
40689 <int value="10" label="Password sign-in: Phone locked"/>
40690 <int value="11" label="Password sign-in: Phone not lockable"/>
40691 <int value="12" label="Password sign-in: Phone not nearby"/>
40692 <int value="13" label="Password sign-in: Phone not supported"/>
40693 <int value="14" label="Password sign-in: Phone authenticated"/>
40696 <enum name="EasyUnlockNotificationEvent" type="int">
40697 <int value="0" label="Set up notification shown"/>
40698 <int value="1" label="Set up notification clicked"/>
40699 <int value="2" label="Try out notification shown"/>
40700 <int value="3" label="Try out notification clicked"/>
40703 <enum name="EasyUnlockRemoteLockScreenState" type="int">
40704 <int value="0" label="Unknown state"/>
40705 <int value="1" label="Lock screen disabled, trust agent unsupported"/>
40706 <int value="2" label="Lock screen disabled, trust agent disabled"/>
40707 <int value="3" label="Lock screen disabled, trust agent enabled"/>
40708 <int value="4" label="Lock screen enabled, trust agent unsupported"/>
40709 <int value="5" label="Lock screen enabled, trust agent disabled"/>
40710 <int value="6" label="Lock screen enabled, trust agent enabled"/>
40713 <enum name="EasyUnlockSetupState" type="int">
40714 <int value="0" label="Success"/>
40715 <int value="1" label="Scan (initial)"/>
40716 <int value="2" label="Scan (in progress)"/>
40717 <int value="3" label="Scan (error)"/>
40718 <int value="4" label="Pairing (initial)"/>
40719 <int value="5" label="Pairing (in progress)"/>
40720 <int value="6" label="Pairing (error)"/>
40721 <int value="7" label="Help"/>
40724 <enum name="EasyUnlockUnlockEvent" type="int">
40725 <int value="0" label="Screen unlocked (total)"/>
40726 <int value="1" label="Screen unlocked (via EasyUnlock)"/>
40729 <enum name="EnterpriseCheckError" type="int">
40731 Defined as DomainCheckErrors in
40732 components/policy/core/common/policy_loader_win.cc.
40734 <int value="0" label="Cound not get net join info."/>
40735 <int value="1" label="Cound not bind to domain controller."/>
40738 <enum name="EnterpriseDeviceManagementStatus" type="int">
40740 Status codes produced by DeviceManagementService for requests made to the
40741 device management server as defined in
40742 components/policy/core/common/cloud/cloud_policy_constants.h.
40744 <int value="0" label="SUCCESS"/>
40745 <int value="1" label="REQUEST_INVALID"/>
40746 <int value="2" label="REQUEST_FAILED"/>
40747 <int value="3" label="TEMPORARY_UNAVAILABLE"/>
40748 <int value="4" label="HTTP_STATUS_ERROR"/>
40749 <int value="5" label="RESPONSE_DECODING_ERROR"/>
40750 <int value="6" label="SERVICE_MANAGEMENT_NOT_SUPPORTED"/>
40751 <int value="7" label="SERVICE_DEVICE_NOT_FOUND"/>
40752 <int value="8" label="SERVICE_MANAGEMENT_TOKEN_INVALID"/>
40753 <int value="9" label="SERVICE_ACTIVATION_PENDING"/>
40754 <int value="10" label="SERVICE_INVALID_SERIAL_NUMBER"/>
40755 <int value="11" label="SERVICE_DEVICE_ID_CONFLICT"/>
40756 <int value="12" label="SERVICE_MISSING_LICENSES"/>
40757 <int value="13" label="SERVICE_DEPROVISIONED"/>
40758 <int value="14" label="SERVICE_DOMAIN_MISMATCH"/>
40759 <int value="902" label="SERVICE_POLICY_NOT_FOUND"/>
40762 <enum name="EnterpriseDMTokenType" type="int">
40764 Result of DMToken operations as defined in
40765 components/policy/core/common/cloud/enterprise_metrics.h.
40767 <int value="0" label="Load Succeeded">
40768 A cached token was successfully loaded from disk.
40770 <int value="1" label="Load Failed">
40771 Reading a cached token from disk failed.
40773 <int value="2" label="Fetch Requested">
40774 A token fetch request was sent to the DM server.
40776 <int value="3" label="Fetch Request Failed">
40777 The request was invalid, or the HTTP request failed.
40779 <int value="4" label="Fetch Server Failed">
40780 Error HTTP status received, or the DM server failed in another way.
40782 <int value="5" label="Fetch Response Received">
40783 A response to the fetch request was received.
40785 <int value="6" label="Fetch Bad Response">
40786 The response received was invalid. This happens when some expected data was
40787 not present in the response.
40789 <int value="7" label="Fetch Management Not Supported">
40790 DM server reported that management is not supported.
40792 <int value="8" label="Fetch Device Not Found">
40793 DM server reported that the given device ID was not found.
40795 <int value="9" label="Fetch OK">DM token successfully retrieved.</int>
40796 <int value="10" label="Store Succeeded">
40797 Successfully cached a token to disk.
40799 <int value="11" label="Store Failed">Caching a token to disk failed.</int>
40800 <int value="12" label="Device ID Conflict">The Device-ID is not unique.</int>
40801 <int value="13" label="Invalid Serial">
40802 Serial number rejected by DMServer.
40804 <int value="14" label="Missing Licenses">
40805 No more licenses available for that domain.
40809 <enum name="EnterpriseDomainRegex" type="int">
40810 <summary>Which domain regex generated an ICU error.</summary>
40811 <int value="0" label="aol"/>
40812 <int value="1" label="googlemail"/>
40813 <int value="2" label="gmail"/>
40814 <int value="3" label="hotmail"/>
40815 <int value="4" label="live"/>
40816 <int value="5" label="mail.ru"/>
40817 <int value="6" label="msn"/>
40818 <int value="7" label="qq"/>
40819 <int value="8" label="yahoo"/>
40820 <int value="9" label="yandex"/>
40823 <enum name="EnterpriseEnrollmentType" type="int">
40825 Result of device enrollment as defined in
40826 components/policy/core/common/cloud/enterprise_metrics.h.
40828 <int value="0" label="Cancelled">
40829 User pressed 'Cancel' during the enrollment process.
40831 <int value="1" label="Started with valid credentials">
40832 The user submitted valid GAIA credentials to start the enrollment process.
40834 <int value="2" label="OAuth fetch: network failed">
40835 OAuth token fetch failed: network error.
40837 <int value="3" label="Login Failed">
40838 OAuth token fetch failed: login error.
40840 <int value="4" label="Not Supported">
40841 Registration / policy fetch failed: DM server reports management not
40844 <int value="5" label="Policy Failed (deprecated)">
40845 DEPRECATED: Enrollment failed because it failed to apply device policy.
40847 <int value="6" label="Other Failed (deprecated)">
40848 DEPRECATED: Enrollment failed due to an unexpected error. This currently
40849 happens when the GAIA auth token is not issued for the DM service, the
40850 device cloud policy subsystem isn't initialized, or when fetching GAIA
40851 tokens fails for an unknown reason.
40853 <int value="7" label="OK">Enrollment was successful.</int>
40854 <int value="8" label="Registration/fetch: invalid Serial">
40855 Registration / policy fetch failed: DM server reports that the serial number
40856 we try to register is not assigned to the domain used.
40858 <int value="9" label="Auto-enrollment Started">
40859 Auto-enrollment started automatically after sign-in.
40861 <int value="10" label="Auto-enrollment Failed">Auto-enrollment failed.</int>
40862 <int value="11" label="Auto-enrollment Restarted">
40863 Auto-enrollment started again after a failure.
40865 <int value="12" label="Auto-enrollment Cancelled">
40866 User opted-out of auto-enrollment.
40868 <int value="13" label="Auto-enrollment OK">Auto-enrollment OK.</int>
40869 <int value="14" label="Invalid enrollment mode">
40870 Registration failed: DM server returns unknown/disallowed enrollment mode.
40872 <int value="15" label="Auto-enrollment not supported">
40873 Auto-enrollment is not supported for the mode supplied by the server. This
40874 presently means trying to auto-enroll in kiosk mode.
40876 <int value="16" label="Install attributes timeout">
40877 Enrollment failed: lockbox initialization took too long to complete.
40879 <int value="17" label="Re-enrollment: lock domain mismatch">
40880 Re-enrollment device lock failed: domain does not match install attributes.
40882 <int value="18" label="Registration/fetch: missing licenses">
40883 Registration / policy fetch failed: DM server reports licenses expired or
40886 <int value="19" label="Robot auth code fetch failed">
40887 Failed to fetch device robot authorization code from DM Server.
40889 <int value="20" label="Robot refresh token fetch failed">
40890 Failed to fetch device robot refresh token from GAIA.
40892 <int value="21" label="Robot refresh token store failed">
40893 Failed to persist robot account refresh token on device.
40895 <int value="22" label="Registration/fetch: deprovisioned device">
40896 Registration / policy fetch failed: DM server reports administrator
40897 deprovisioned the device.
40899 <int value="23" label="Registration/fetch: domain mismatch">
40900 Registration / policy fetch failed: DM server reports domain mismatch.
40902 <int value="24" label="Triggered">
40903 Enrollment has been triggered, the webui login screen has been shown.
40905 <int value="25" label="Restarted with valid credentials">
40906 The user submitted valid GAIA credentials to start the enrollment process
40907 for the second (or further) time.
40909 <int value="26" label="Store token and ID failed">
40910 Failed to store DM token and device ID.
40912 <int value="27" label="Error getting FRE state keys">
40913 Failed to obtain FRE state keys.
40915 <int value="28" label="Error validating policy">
40916 Failed to validate policy.
40918 <int value="29" label="Error in CloudPolicyStore">
40919 Failed due to error in CloudPolicyStore.
40921 <int value="30" label="Error locking device">Failed to lock device.</int>
40922 <int value="31" label="Registration/fetch: request payload invalid">
40923 Registration / policy fetch failed: DM server reports invalid request
40926 <int value="32" label="Registration/fetch: device not found">
40927 Registration / policy fetch failed: DM server reports device not found.
40929 <int value="33" label="Registration/fetch: DM token invalid">
40930 Registration / policy fetch failed: DM server reports DM token invalid.
40932 <int value="34" label="Registration/fetch: activation pending">
40933 Registration / policy fetch failed: DM server reports activation pending.
40935 <int value="35" label="Registration/fetch: device ID conflict">
40936 Registration / policy fetch failed: DM server reports device ID conflict.
40938 <int value="36" label="Registration/fetch: policy not found">
40939 Registration / policy fetch failed: DM server can't find policy.
40941 <int value="37" label="Registration/fetch: HTTP request failed">
40942 Registration / policy fetch failed: HTTP request failed.
40944 <int value="38" label="Registration/fetch: temporary unavailable">
40945 Registration / policy fetch failed: DM server reports temporary problem.
40947 <int value="39" label="Registration/fetch: HTTP error response">
40948 Registration / policy fetch failed: DM server returns non-success HTTP
40951 <int value="40" label="Registration/fetch: invalid response">
40952 Registration / policy fetch failed: can't decode DM server response.
40954 <int value="41" label="OAuth fetch: account not signed up">
40955 OAuth token fetch failed: account not signed up.
40957 <int value="42" label="OAuth fetch: account deleted">
40958 OAuth token fetch failed: account deleted.
40960 <int value="43" label="OAuth fetch: account disabled">
40961 OAuth token fetch failed: account disabled.
40963 <int value="44" label="Re-enrollment: pre-check domain mismatch">
40964 Re-enrollment pre-check failed: domain does not match install attributes.
40966 <int value="45" label="Re-enrollment: lock domain mismatch">
40967 Re-enrollment device lock failed: domain does not match install attributes.
40971 <enum name="EnterprisePolicies" type="int">
40972 <!-- Generated from ../../../components/policy/resources/policy_templates.json -->
40974 <int value="1" label="Configure the home page URL"/>
40975 <int value="2" label="Use New Tab Page as homepage"/>
40976 <int value="3" label="Set Chrome as Default Browser"/>
40977 <int value="4" label="Application locale"/>
40978 <int value="5" label="Enable alternate error pages"/>
40979 <int value="6" label="Enable search suggestions"/>
40980 <int value="7" label="Enable network prediction"/>
40981 <int value="8" label="Disable SPDY protocol"/>
40982 <int value="9" label="Enable JavaScript"/>
40983 <int value="10" label="Enable Incognito mode"/>
40984 <int value="11" label="Disable saving browser history"/>
40985 <int value="12" label="Enable printing"/>
40986 <int value="13" label="Enable Google Cloud Print proxy"/>
40987 <int value="14" label="Enable Safe Browsing"/>
40988 <int value="15" label="Enable reporting of usage and crash-related data"/>
40989 <int value="16" label="Enable the password manager"/>
40990 <int value="17" label="Allow users to show passwords in Password Manager"/>
40991 <int value="18" label="Enable AutoFill"/>
40992 <int value="19" label="Specify a list of disabled plugins"/>
40993 <int value="20" label="Disable synchronization of data with Google"/>
40994 <int value="21" label="Choose how to specify proxy server settings"/>
40995 <int value="22" label="Choose how to specify proxy server settings"/>
40996 <int value="23" label="Address or URL of proxy server"/>
40997 <int value="24" label="URL to a proxy .pac file"/>
40998 <int value="25" label="Proxy bypass rules"/>
40999 <int value="26" label="Supported authentication schemes"/>
41001 label="Disable CNAME lookup when negotiating Kerberos authentication"/>
41002 <int value="28" label="Include non-standard port in Kerberos SPN"/>
41003 <int value="29" label="Authentication server whitelist"/>
41004 <int value="30" label="Kerberos delegation server whitelist"/>
41005 <int value="31" label="GSSAPI library name"/>
41006 <int value="32" label="Configure extension installation blacklist"/>
41007 <int value="33" label="Configure extension installation whitelist"/>
41008 <int value="34" label="Configure the list of force-installed extensions"/>
41009 <int value="35" label="Show Home button on toolbar"/>
41010 <int value="36" label="Disable Developer Tools"/>
41011 <int value="37" label="Action on startup"/>
41012 <int value="38" label="URLs to open on startup"/>
41013 <int value="39" label="Block third party cookies"/>
41014 <int value="40" label="Enable the default search provider"/>
41015 <int value="41" label="Default search provider name"/>
41016 <int value="42" label="Default search provider keyword"/>
41017 <int value="43" label="Default search provider search URL"/>
41018 <int value="44" label="Default search provider suggest URL"/>
41019 <int value="45" label="Default search provider instant URL"/>
41020 <int value="46" label="Default search provider icon"/>
41021 <int value="47" label="Default search provider encodings"/>
41022 <int value="48" label="Default cookies setting"/>
41023 <int value="49" label="Default images setting"/>
41024 <int value="50" label="Default JavaScript setting"/>
41025 <int value="51" label="Default plugins setting"/>
41026 <int value="52" label="Default popups setting"/>
41027 <int value="53" label="Default notification setting"/>
41028 <int value="54" label="Default geolocation setting"/>
41029 <int value="55" label="Disable support for 3D graphics APIs"/>
41030 <int value="56" label="Refresh rate for user policy"/>
41031 <int value="57" label="Default HTML renderer for Google Chrome Frame"/>
41033 label="Always render the following URL patterns in Google Chrome Frame"/>
41035 label="Always render the following URL patterns in the host browser"/>
41037 label="Allow Google Chrome Frame to handle the listed content types"/>
41038 <int value="61" label="Enable lock when the device become idle or suspended"/>
41039 <int value="62" label="Enable Instant"/>
41040 <int value="63" label="Set user data directory"/>
41041 <int value="64" label="Set download directory"/>
41042 <int value="65" label="Clear site data on browser shutdown (deprecated)"/>
41043 <int value="66" label="Specify whether the plugin finder should be disabled"/>
41044 <int value="67" label="Block cookies on these sites"/>
41045 <int value="68" label="Allow session only cookies on these sites"/>
41046 <int value="69" label="Allow images on these sites"/>
41047 <int value="70" label="Block images on these sites"/>
41048 <int value="71" label="Allow JavaScript on these sites"/>
41049 <int value="72" label="Block JavaScript on these sites"/>
41050 <int value="73" label="Allow plugins on these sites"/>
41051 <int value="74" label="Block plugins on these sites"/>
41052 <int value="75" label="Allow popups on these sites"/>
41053 <int value="76" label="Block popups on these sites"/>
41054 <int value="77" label="Allow cookies on these sites"/>
41055 <int value="78" label="Specify a list of enabled plugins"/>
41057 label="Specify a list of plugins that the user can enable or disable"/>
41058 <int value="80" label="Enable Translate"/>
41059 <int value="81" label="Allow running plugins that are outdated"/>
41060 <int value="82" label="Enable Bookmark Bar"/>
41061 <int value="83" label="Enables or disables bookmark editing"/>
41062 <int value="84" label="Allow invocation of file selection dialogs"/>
41063 <int value="85" label="Disable URL protocol schemes"/>
41064 <int value="86" label="Always runs plugins that require authorization"/>
41065 <int value="87" label="Set Google Chrome Frame user data directory"/>
41066 <int value="88" label="Set disk cache directory"/>
41067 <int value="89" label="Cross-origin HTTP Basic Auth prompts"/>
41068 <int value="90" label="Refresh rate for Device Policy"/>
41069 <int value="91" label="Release channel"/>
41071 label="Maximal number of concurrent connections to the proxy server"/>
41072 <int value="93" label="Incognito mode availability"/>
41073 <int value="94" label="Enable firewall traversal from remote access client"/>
41074 <int value="95" label="Enable firewall traversal from remote access host"/>
41076 label="Prevent app promotions from appearing on the new tab page"/>
41077 <int value="97" label="Import bookmarks from default browser on first run"/>
41079 label="Import browsing history from default browser on first run"/>
41080 <int value="99" label="Import of homepage from default browser on first run"/>
41082 label="Import search engines from default browser on first run"/>
41084 label="Import saved passwords from default browser on first run"/>
41086 label="Automatically select client certificates for these sites"/>
41087 <int value="103" label="Block access to a list of URLs"/>
41088 <int value="104" label="Allows access to a list of URLs"/>
41089 <int value="105" label="Allow notifications on these sites"/>
41090 <int value="106" label="Block notifications on these sites"/>
41091 <int value="107" label="User-level network configuration"/>
41092 <int value="108" label="Device-level network configuration"/>
41094 label="Enable submission of documents to Google Cloud Print"/>
41095 <int value="110" label="Set disk cache size in bytes"/>
41096 <int value="111" label="Set media disk cache size in bytes"/>
41097 <int value="112" label="Enterprise web store URL (deprecated)"/>
41098 <int value="113" label="Enterprise web store name (deprecated)"/>
41100 label="Enable TLS domain-bound certificates extension (deprecated)"/>
41102 label="Enable reporting memory info (JS heap size) to page (deprecated)"/>
41103 <int value="116" label="Proxy settings"/>
41104 <int value="117" label="Disable Print Preview"/>
41105 <int value="118" label="Disable SSL record splitting"/>
41106 <int value="119" label="Report OS and firmware version"/>
41107 <int value="120" label="Report device activity times"/>
41108 <int value="121" label="Report device boot mode"/>
41109 <int value="122" label="Login user white list"/>
41110 <int value="123" label="Allow creation of new user accounts"/>
41111 <int value="124" label="Enable guest mode"/>
41112 <int value="125" label="Show usernames on login screen"/>
41113 <int value="126" label="Enable data roaming"/>
41114 <int value="127" label="Enable metrics reporting"/>
41115 <int value="128" label="Wipe user data on sign-out"/>
41116 <int value="129" label="Whether online OCSP/CRL checks are performed"/>
41117 <int value="130" label="Timeout until idle user log-out is executed"/>
41118 <int value="131" label="Duration of the idle log-out warning message"/>
41120 label="Screen saver to be used on the sign-in screen in retail mode"/>
41122 label="Duration of inactivity before the screen saver is shown on the
41123 sign-in screen in retail mode"/>
41125 label="Whether the release channel should be configurable by the user"/>
41126 <int value="135" label="List of AppPack extensions"/>
41127 <int value="136" label="Disables Auto Update"/>
41128 <int value="137" label="Load specified urls on demo login"/>
41130 label="Continue running background apps when Google Chrome is closed"/>
41131 <int value="139" label="Disables Drive in the Chrome OS Files app"/>
41133 label="Disables Google Drive over Cellular connections in the Chrome OS
41136 label="Additional command line parameters for Google Chrome"/>
41137 <int value="142" label="Target Auto Update Version"/>
41138 <int value="143" label="Report device location"/>
41139 <int value="144" label="List of pinned apps to show in the launcher"/>
41140 <int value="145" label="Auto update scatter factor"/>
41141 <int value="146" label="Connection types allowed for updates"/>
41143 label="Restrict which users are allowed to sign in to Google Chrome"/>
41145 label="Configure extension, app, and user script install sources"/>
41146 <int value="149" label="Default mediastream setting"/>
41148 label="Disable proceeding from the Safe Browsing warning page"/>
41149 <int value="151" label="Enable or disable spell checking web service"/>
41150 <int value="152" label="Disable mounting of external storage"/>
41151 <int value="153" label="Disable taking screenshots"/>
41153 label="Configure the required domain name for remote access hosts"/>
41155 label="Enable two-factor authentication for remote access hosts"/>
41157 label="Configure the TalkGadget prefix for remote access hosts"/>
41158 <int value="157" label="Enable curtaining of remote access hosts"/>
41159 <int value="158" label="Timezone"/>
41160 <int value="159" label="Allow playing audio"/>
41161 <int value="160" label="Allow or deny audio capture"/>
41163 label="List of alternate URLs for the default search provider"/>
41164 <int value="162" label="Force SafeSearch"/>
41165 <int value="163" label="Device-local accounts"/>
41166 <int value="164" label="Add a logout button to the system tray"/>
41167 <int value="165" label="Use built-in DNS client"/>
41168 <int value="166" label="Control shelf auto-hiding"/>
41169 <int value="167" label="Allow or deny video capture"/>
41170 <int value="168" label="Configure allowed app/extension types"/>
41171 <int value="169" label="Set the display name for device-local accounts"/>
41172 <int value="170" label="Limit the session length"/>
41174 label="Parameter controlling search term placement for the default
41176 <int value="172" label="Screen dim delay when running on AC power"/>
41177 <int value="173" label="Screen off delay when running on AC power"/>
41178 <int value="174" label="Screen lock delay when running on AC power"/>
41179 <int value="175" label="Idle delay when running on AC power"/>
41180 <int value="176" label="Screen dim delay when running on battery power"/>
41181 <int value="177" label="Screen off delay when running on battery power"/>
41182 <int value="178" label="Screen lock delay when running on battery power"/>
41183 <int value="179" label="Idle delay when running on battery power"/>
41184 <int value="180" label="Action to take when the idle delay is reached"/>
41185 <int value="181" label="Action to take when the user closes the lid"/>
41187 label="Specify whether audio activity affects power management"/>
41189 label="Specify whether video activity affects power management"/>
41191 label="Percentage by which to scale the idle delay in presentation mode
41194 label="Allow users to redeem offers through Chrome OS Registration"/>
41195 <int value="186" label="Set the Terms of Service for a device-local account"/>
41196 <int value="187" label="Enable deleting browser and download history"/>
41197 <int value="188" label="Show accessibility options in system tray menu"/>
41199 label="Hide the web store from the new tab page and app launcher"/>
41200 <int value="190" label="Allows sign in to Chrome"/>
41201 <int value="191" label="System wide flags to be applied on Chrome start-up"/>
41202 <int value="192" label="Limit device uptime by automatically rebooting"/>
41203 <int value="193" label="Automatically reboot after update"/>
41204 <int value="194" label="Public session for auto-login"/>
41205 <int value="195" label="Public session auto-login timer"/>
41207 label="Set the restriction on the fetching of the Variations seed"/>
41208 <int value="197" label="Idle warning delay when running on AC power"/>
41209 <int value="198" label="Idle warning delay when running on battery power"/>
41211 label="Set the restriction on the fetching of the Variations seed"/>
41212 <int value="200" label="Enable remote attestation for the user"/>
41214 label="Extensions allowed to to use the remote attestation API"/>
41215 <int value="202" label="Enable bailout keyboard shortcut for auto-login"/>
41216 <int value="203" label="Allow screen wake locks"/>
41217 <int value="204" label="Default behavior for sites not in any content pack"/>
41218 <int value="205" label="Managed user manual exception hosts"/>
41219 <int value="206" label="Managed user manual exception URLs"/>
41220 <int value="207" label="Enable remote attestation for the device"/>
41222 label="URLs that will be granted access to audio capture devices
41225 label="URLs that will be granted access to video capture devices
41228 label="Percentage by which to scale the screen dim delay if the user
41229 becomes active after dimming"/>
41230 <int value="211" label="Enable large cursor"/>
41231 <int value="212" label="Enable spoken feedback"/>
41232 <int value="213" label="Enable high contrast mode"/>
41233 <int value="214" label="Set screen magnifier type"/>
41235 label="Set default state of the large cursor on the login screen"/>
41237 label="Set the default state of spoken feedback on the login screen"/>
41239 label="Set the default state of high contrast mode on the login screen"/>
41241 label="Set the default screen magnifier type enabled on the login
41243 <int value="219" label="Enable supervised users"/>
41245 label="Percentage by which to scale the screen dim delay in
41246 presentation mode"/>
41247 <int value="221" label="Suppress the Google Chrome Frame turndown prompt"/>
41249 label="Action to take when the idle delay is reached while running on
41251 <int value="223" label="Enable creation of supervised users"/>
41252 <int value="224" label="Report device network interfaces"/>
41253 <int value="225" label="Power management on the login screen"/>
41255 label="Action to take when the idle delay is reached while running on
41257 <int value="227" label="Managed Bookmarks"/>
41258 <int value="228" label="Maximum fetch delay after a policy invalidation"/>
41260 label="Parameter providing search-by-image feature for the default
41262 <int value="230" label="Parameters for search URL which uses POST"/>
41263 <int value="231" label="Parameters for suggest URL which uses POST"/>
41264 <int value="232" label="Parameters for instant URL which uses POST"/>
41265 <int value="233" label="Parameters for image URL which uses POST"/>
41266 <int value="234" label="Enable or disable PIN-less authentication"/>
41268 label="Whether online OCSP/CRL checks are required for local trust
41270 <int value="236" label="Use 24 hour clock by default"/>
41271 <int value="237" label="Default search provider new tab page URL"/>
41272 <int value="238" label="Skip the meta tag check in Google Chrome Frame"/>
41274 label="Enable the use of remote attestation for content protection for
41276 <int value="240" label="Allow fullscreen mode"/>
41277 <int value="241" label="Enable the data compression proxy feature"/>
41278 <int value="242" label="Auto update p2p enabled"/>
41279 <int value="243" label="Allow autoupdate downloads via HTTP"/>
41280 <int value="244" label="Control the user behavior in a multiprofile session"/>
41281 <int value="245" label="Ephemeral profile"/>
41283 label="Selects the strategy used to free up disk space during automatic
41284 clean-up (deprecated)"/>
41285 <int value="247" label="Wait for initial user activity"/>
41286 <int value="248" label="Report device users"/>
41287 <int value="249" label="User avatar image"/>
41288 <int value="250" label="Enable network configuration prompt when offline"/>
41289 <int value="251" label="Configure native messaging blacklist"/>
41290 <int value="252" label="Configure native messaging whitelist"/>
41292 label="Allow user-level Native Messaging hosts (installed without admin
41295 label="Limit the time for which a user authenticated via SAML can log
41297 <int value="255" label="Enable on-screen keyboard"/>
41299 label="Set default state of the on-screen keyboard on the login screen"/>
41300 <int value="257" label="Allow gnubby authentication"/>
41302 label="Power management settings when the user becomes idle"/>
41303 <int value="259" label="Screen lock delays"/>
41304 <int value="260" label="Media keys default to function keys"/>
41305 <int value="261" label="Enable WPAD optimization"/>
41306 <int value="262" label="Wallpaper image"/>
41308 label="Enable the use of relay servers by the remote access host"/>
41310 label="Restrict the UDP port range used by the remote access host"/>
41311 <int value="265" label="Enables the old web-based signin"/>
41312 <int value="266" label="Block developer mode"/>
41313 <int value="267" label="Show the apps shortcut in the bookmark bar"/>
41314 <int value="268" label="Register protocol handlers"/>
41315 <int value="269" label="Enable virtual keyboard"/>
41316 <int value="270" label="Enable deprecated web platform features"/>
41317 <int value="271" label="Transfer SAML IdP cookies during login"/>
41318 <int value="272" label="Enable EasyUnlock"/>
41319 <int value="273" label="Enable network prediction"/>
41320 <int value="274" label="Set the recommended locales for a public session"/>
41321 <int value="275" label="Enable guest mode in the browser"/>
41322 <int value="276" label="Enable add person in the user manager"/>
41324 label="Import autofill form data from default browser on first run"/>
41325 <int value="279" label="SSL minimum version"/>
41326 <int value="280" label="SSL fallback minimum version"/>
41329 <enum name="EnterprisePolicyInvalidations" type="int">
41331 Defined as PolicyInvalidationType in
41332 components/policy/core/common/cloud/enterprise_metrics.h.
41334 <int value="0" label="No payload; not expired"/>
41335 <int value="1" label="Payload; not expired"/>
41336 <int value="2" label="No payload; expired"/>
41337 <int value="3" label="Payload; expired"/>
41340 <enum name="EnterprisePolicyLoadStatus" type="int">
41342 Status codes produced by the policy loaders that pull policy settings from
41343 the platform-specific management infrastructure, such as Windows Group
41344 Policy. Defined as PolicyLoadStatus in
41345 components/policy/core/common/policy_load_status.h.
41347 <int value="0" label="STARTED">
41348 Policy load attempt started. This gets logged for each policy load attempt
41349 to get a baseline on the number of requests, and an arbitrary number of the
41350 below status codes may get added in addition.
41352 <int value="1" label="QUERY_FAILED">
41353 System failed to determine whether there's policy.
41355 <int value="2" label="NO_POLICY">No policy present.</int>
41356 <int value="3" label="INACCCESSIBLE">
41357 Data inaccessible, such as non-local policy file.
41359 <int value="4" label="MISSING">
41360 Data missing, such as policy file not present.
41362 <int value="5" label="WOW64_REDIRECTION_DISABLED">
41363 Trying with Wow64 redirection disabled.
41365 <int value="6" label="READ_ERROR">
41366 Data read error, for example file reading errors.
41368 <int value="7" label="TOO_BIG">Data too large to process.</int>
41369 <int value="8" label="PARSE_ERROR">Parse error.</int>
41372 <enum name="EnterprisePolicyRefresh" type="int">
41374 Defined as MetricPolicyRefresh in
41375 components/policy/core/common/cloud/enterprise_metrics.h.
41377 <int value="0" label="Changed"/>
41378 <int value="1" label="Changed; Invalidations disabled"/>
41379 <int value="2" label="Unchanged"/>
41380 <int value="3" label="Invalidated; Changed"/>
41381 <int value="4" label="Invalidated; Unchanged"/>
41384 <enum name="EnterprisePolicyType" type="int">
41386 Result of Policy operations as defined as MetricPolicy in
41387 components/policy/core/common/cloud/enterprise_metrics.h.
41389 <int value="0" label="Load Succeeded">
41390 A cached policy was successfully loaded from disk.
41392 <int value="1" label="Load Failed">
41393 Reading a cached policy from disk failed.
41395 <int value="2" label="Fetch Requested">
41396 A policy fetch request was sent to the DM server.
41398 <int value="3" label="Fetch Request Failed">
41399 The request was invalid, or the HTTP request failed.
41401 <int value="4" label="Fetch Server Failed">
41402 Error HTTP status received, or the DM server failed in another way.
41404 <int value="5" label="Fetch Not Found">
41405 Policy not found for the given user or device.
41407 <int value="6" label="Fetch Invalid Token">
41408 DM server didn't accept the token used in the request.
41410 <int value="7" label="Fetch Response Received">
41411 A response to the policy fetch request was received.
41413 <int value="8" label="Fetch Bad Response">
41414 The policy response message didn't contain a policy, or other data was
41417 <int value="9" label="Fetch Invalid Policy">Failed to decode the policy.</int>
41418 <int value="10" label="Fetch Bad Signature">
41419 The device policy was rejected because its signature was invalid.
41421 <int value="11" label="Fetch Timestamp In Future">
41422 Rejected policy because its timestamp is in the future.
41424 <int value="12" label="Fetch Non Enterprise Device">
41425 Device policy rejected because the device is not managed.
41427 <int value="13" label="Fetch User Mismatch">
41428 The policy was provided for a username that is different from the device
41429 owner, and the policy was rejected.
41431 <int value="14" label="Fetch Other Failed">
41432 The policy was rejected for another reason. Currently this can happen only
41433 for device policies, when the SignedSettings fail to store or retrieve a
41436 <int value="15" label="Fetch OK">The fetched policy was accepted.</int>
41437 <int value="16" label="Fetch Not Modified">
41438 The policy just fetched didn't have any changes compared to the cached
41441 <int value="17" label="Store Succeeded">
41442 Successfully cached a policy to disk.
41444 <int value="18" label="Store Failed">Caching a policy to disk failed.</int>
41447 <enum name="ErrorCodesGetAdaptersAddresses" type="int">
41448 <int value="8" label="ERROR_NOT_ENOUGH_MEMORY"/>
41449 <int value="87" label="ERROR_INVALID_PARAMETER"/>
41450 <int value="111" label="ERROR_BUFFER_OVERFLOW"/>
41451 <int value="232" label="ERROR_NO_DATA"/>
41452 <int value="1228" label="ERROR_ADDRESS_NOT_ASSOCIATED"/>
41455 <enum name="ErrorCodesGetaddrinfo_All" type="int">
41456 <int value="1" label="EAI_BADFLAGS(L)"/>
41457 <int value="2" label="EAI_NONAME(L) EAI_AGAIN(M)"/>
41458 <int value="3" label="EAI_AGAIN(L) EAI_BADFLAGS(M)"/>
41459 <int value="4" label="EAI_FAIL"/>
41460 <int value="5" label="EAI_NODATA(L) EAI_FAMILY(M)"/>
41461 <int value="6" label="WSA_INVALID_HANDLE EAI_FAMILY(L) EAI_MEMORY(M)"/>
41462 <int value="7" label="EAI_SOCKTYPE(L) EAI_NODATA(M)"/>
41463 <int value="8" label="WSA_NOT_ENOUGH_MEMORY EAI_SERVICE(L) EAI_NONAME(M)"/>
41464 <int value="9" label="EAI_ADDRFAMILY EAI_SERVICE(M)"/>
41465 <int value="10" label="EAI_MEMORY(L) EAI_SOCKTYPE(L)"/>
41466 <int value="11" label="EAI_SYSTEM"/>
41467 <int value="12" label="EAI_OVERFLOW"/>
41468 <int value="10022" label="WSAEINVAL"/>
41469 <int value="10044" label="WSAESOCKTNOSUPPORT"/>
41470 <int value="10047" label="WSAEAFNOSUPPORT"/>
41471 <int value="10093" label="WSANOTINITIALISED"/>
41472 <int value="10109" label="WSA_TYPE_NOT_FOUND"/>
41473 <int value="11001" label="WSA_HOST_NOT_FOUND"/>
41474 <int value="11002" label="WSATRY_AGAIN"/>
41475 <int value="11003" label="WSA_ANO_RECOVERY"/>
41476 <int value="11004" label="WSANO_DATA"/>
41479 <enum name="ErrorCodesGetaddrinfo_Linux" type="int">
41480 <int value="1" label="EAI_BADFLAGS"/>
41481 <int value="2" label="EAI_NONAME"/>
41482 <int value="3" label="EAI_AGAIN"/>
41483 <int value="4" label="EAI_FAIL"/>
41484 <int value="5" label="EAI_NODATA"/>
41485 <int value="6" label="EAI_FAMILY"/>
41486 <int value="7" label="EAI_SOCKTYPE"/>
41487 <int value="8" label="EAI_SERVICE"/>
41488 <int value="9" label="EAI_ADDRFAMILY"/>
41489 <int value="10" label="EAI_MEMORY"/>
41490 <int value="11" label="EAI_SYSTEM"/>
41491 <int value="12" label="EAI_OVERFLOW"/>
41494 <enum name="ErrorCodesGetaddrinfo_Mac" type="int">
41495 <int value="1" label="EAI_ADDRFAMILY"/>
41496 <int value="2" label="EAI_AGAIN"/>
41497 <int value="3" label="EAI_BADFLAGS"/>
41498 <int value="4" label="EAI_FAIL"/>
41499 <int value="5" label="EAI_FAMILY"/>
41500 <int value="6" label="EAI_MEMORY"/>
41501 <int value="7" label="EAI_NODATA"/>
41502 <int value="8" label="EAI_NONAME"/>
41503 <int value="9" label="EAI_SERVICE"/>
41504 <int value="10" label="EAI_SOCKTYPE"/>
41505 <int value="11" label="EAI_SYSTEM"/>
41506 <int value="12" label="EAI_BADHINTS"/>
41507 <int value="13" label="EAI_PROTOCOL"/>
41508 <int value="14" label="EAI_OVERFLOW"/>
41511 <enum name="ErrorCodesGetaddrinfo_Win" type="int">
41512 <int value="6" label="WSA_INVALID_HANDLE"/>
41513 <int value="8" label="WSA_NOT_ENOUGH_MEMORY or EAI_SERVICE"/>
41514 <int value="10022" label="WSAEINVAL"/>
41515 <int value="10044" label="WSAESOCKTNOSUPPORT"/>
41516 <int value="10047" label="WSAEAFNOSUPPORT"/>
41517 <int value="10093" label="WSANOTINITIALISED"/>
41518 <int value="10109" label="WSA_TYPE_NOT_FOUND"/>
41519 <int value="11001" label="WSA_HOST_NOT_FOUND"/>
41520 <int value="11002" label="WSATRY_AGAIN"/>
41521 <int value="11003" label="WSA_ANO_RECOVERY"/>
41522 <int value="11004" label="WSANO_DATA"/>
41525 <enum name="ExecutionPhase" type="int">
41526 <int value="0" label="UNINITIALIZED_PHASE"/>
41527 <int value="100" label="START_METRICS_RECORDING"/>
41528 <int value="200" label="CREATE_PROFILE"/>
41529 <int value="300" label="STARTUP_TIMEBOMB_ARM"/>
41530 <int value="400" label="THREAD_WATCHER_START"/>
41531 <int value="500" label="MAIN_MESSAGE_LOOP_RUN"/>
41532 <int value="600" label="SHUTDOWN_TIMEBOMB_ARM"/>
41533 <int value="700" label="SHUTDOWN_COMPLETE"/>
41536 <enum name="ExtensionBackgroundPageType" type="int">
41537 <int value="0" label="None"/>
41538 <int value="1" label="Persistent"/>
41539 <int value="2" label="Event Page"/>
41542 <enum name="ExtensionBubbleAction" type="int">
41543 <int value="0" label="Learn more"/>
41544 <int value="1" label="Execute"/>
41545 <int value="2" label="Dismiss"/>
41548 <enum name="ExtensionCreationFlags" type="int">
41549 <int value="0" label="REQUIRE_KEY"/>
41550 <int value="1" label="REQUIRE_MODERN_MANIFEST_VERSION"/>
41551 <int value="2" label="ALLOW_FILE_ACCESS"/>
41552 <int value="3" label="FROM_WEBSTORE"/>
41553 <int value="4" label="FROM_BOOKMARK"/>
41554 <int value="5" label="FOLLOW_SYMLINKS_ANYWHERE"/>
41555 <int value="6" label="ERROR_ON_PRIVATE_KEY"/>
41556 <int value="7" label="WAS_INSTALLED_BY_DEFAULT"/>
41557 <int value="8" label="REQUIRE_PERMISSIONS_CONSENT"/>
41558 <int value="9" label="IS_EPHEMERAL"/>
41559 <int value="10" label="WAS_INSTALLED_BY_OEM"/>
41562 <enum name="ExtensionDisabledUIUserResponse" type="int">
41563 <int value="0" label="IGNORED"/>
41564 <int value="1" label="REENABLE"/>
41565 <int value="2" label="UNINSTALL"/>
41568 <enum name="ExtensionDisableReason" type="int">
41569 <int value="0" label="UNKNOWN"/>
41570 <int value="1" label="USER_ACTION"/>
41571 <int value="2" label="PERMISSIONS_INCREASE"/>
41572 <int value="4" label="RELOAD"/>
41573 <int value="8" label="UNSUPPORTED_REQUIREMENT"/>
41574 <int value="16" label="SIDELOAD_WIPEOUT"/>
41575 <int value="32" label="UNKNOWN_FROM_SYNC"/>
41576 <int value="64" label="DEPRECATED_PERMISSIONS_CONSENT"/>
41577 <int value="128" label="DEPRECATED_KNOWN_DISABLED"/>
41578 <int value="256" label="NOT_VERIFIED"/>
41579 <int value="512" label="GREYLIST"/>
41580 <int value="1024" label="CORRUPTED"/>
41581 <int value="2048" label="REMOTE_INSTALL"/>
41584 <enum name="ExtensionFileWriteResult" type="int">
41586 Deprecated 10/2013.
41588 <int value="0" label="SUCCESS"/>
41589 <int value="1" label="CANT_CREATE_TEMP_CRX"/>
41590 <int value="2" label="CANT_WRITE_CRX_DATA"/>
41591 <int value="3" label="CANT_READ_CRX_FILE"/>
41594 <enum name="ExtensionFromWebstoreInconcistencyEnum" type="int">
41595 <int value="0" label="Non-webstore update URL"/>
41596 <int value="1" label="External install location"/>
41599 <enum name="ExtensionFunctions" type="int">
41600 <!-- Generated from ../../../extensions/browser/extension_function_histogram_value.h -->
41602 <int value="0" label="UNKNOWN"/>
41603 <int value="1" label="WEBNAVIGATION_GETALLFRAMES"/>
41604 <int value="2" label="BROWSINGDATA_REMOVEWEBSQL"/>
41605 <int value="3" label="ALARMS_CREATE"/>
41606 <int value="4" label="FILEMANAGERPRIVATE_REMOVEFILEWATCH"/>
41607 <int value="5" label="COOKIES_GET"/>
41608 <int value="6" label="FONTSETTINGS_GETMINIMUMFONTSIZE"/>
41609 <int value="7" label="CHROMEOSINFOPRIVATE_GET"/>
41610 <int value="8" label="BOOKMARKMANAGERPRIVATE_CUT"/>
41611 <int value="9" label="TABS_CAPTUREVISIBLETAB"/>
41612 <int value="10" label="MANAGEMENT_SETENABLED"/>
41613 <int value="11" label="HISTORY_DELETEALL"/>
41614 <int value="12" label="STORAGE_GET"/>
41615 <int value="13" label="SOCKET_SETKEEPALIVE"/>
41616 <int value="14" label="DOWNLOADS_CANCEL"/>
41617 <int value="15" label="BOOKMARKS_CREATE"/>
41618 <int value="16" label="BOOKMARKS_UPDATE"/>
41619 <int value="17" label="FILEMANAGERPRIVATE_GETDRIVEFILES"/>
41620 <int value="18" label="TERMINALPRIVATE_ONTERMINALRESIZE"/>
41621 <int value="19" label="DELETED_FILEMANAGERPRIVATE_REQUESTDIRECTORYREFRESH"/>
41622 <int value="20" label="BLUETOOTH_GETADAPTERSTATE"/>
41623 <int value="21" label="FILEMANAGERPRIVATE_CANCELFILETRANSFERS"/>
41624 <int value="22" label="FILEMANAGERPRIVATE_PINDRIVEFILE"/>
41625 <int value="23" label="SOCKET_WRITE"/>
41626 <int value="24" label="OMNIBOX_SETDEFAULTSUGGESTION"/>
41627 <int value="25" label="TTS_SPEAK"/>
41628 <int value="26" label="WALLPAPERPRIVATE_RESTOREMINIMIZEDWINDOWS"/>
41629 <int value="27" label="BROWSINGDATA_REMOVEHISTORY"/>
41630 <int value="28" label="DELETED_FILEMANAGERPRIVATE_ISFULLSCREEN"/>
41631 <int value="29" label="AUTOTESTPRIVATE_LOGOUT"/>
41632 <int value="30" label="EXPERIMENTAL_HISTORY_GETMOSTVISITED"/>
41633 <int value="31" label="DELETED_BLUETOOTH_DISCONNECT"/>
41634 <int value="32" label="DELETED_BLUETOOTH_SETOUTOFBANDPAIRINGDATA"/>
41635 <int value="33" label="BOOKMARKMANAGERPRIVATE_CANPASTE"/>
41636 <int value="34" label="AUTOTESTPRIVATE_RESTART"/>
41637 <int value="35" label="USB_CLAIMINTERFACE"/>
41638 <int value="36" label="MEDIAPLAYERPRIVATE_SETWINDOWHEIGHT"/>
41639 <int value="37" label="DELETED_EXPERIMENTAL_PROCESSES_GETPROCESSINFO"/>
41640 <int value="38" label="HISTORY_GETVISITS"/>
41641 <int value="39" label="SOCKET_BIND"/>
41642 <int value="40" label="TABS_MOVE"/>
41643 <int value="41" label="SOCKET_DISCONNECT"/>
41644 <int value="42" label="FILESYSTEM_GETWRITABLEENTRY"/>
41645 <int value="43" label="SYNCFILESYSTEM_REQUESTFILESYSTEM"/>
41646 <int value="44" label="COMMANDS_GETALL"/>
41647 <int value="45" label="EXPERIMENTAL_DISCOVERY_REMOVESUGGESTION"/>
41648 <int value="46" label="VIRTUALKEYBOARDPRIVATE_SENDKEYEVENT"/>
41649 <int value="47" label="BOOKMARKMANAGERPRIVATE_GETSUBTREE"/>
41650 <int value="48" label="DELETED_EXPERIMENTAL_RLZ_RECORDPRODUCTEVENT"/>
41651 <int value="49" label="BOOKMARKS_GETRECENT"/>
41652 <int value="50" label="APP_CURRENTWINDOWINTERNAL_SETBOUNDS"/>
41653 <int value="51" label="CLOUDPRINTPRIVATE_SETUPCONNECTOR"/>
41654 <int value="52" label="SERIAL_SETCONTROLSIGNALS"/>
41655 <int value="53" label="DELETED_FILEMANAGERPRIVATE_SETLASTMODIFIED"/>
41656 <int value="54" label="IDLE_SETDETECTIONINTERVAL"/>
41657 <int value="55" label="FILEMANAGERPRIVATE_GETFILETASKS"/>
41658 <int value="56" label="WEBSTOREPRIVATE_GETSTORELOGIN"/>
41659 <int value="57" label="SYSTEMPRIVATE_GETINCOGNITOMODEAVAILABILITY"/>
41660 <int value="58" label="IDLTEST_SENDARRAYBUFFERVIEW"/>
41661 <int value="59" label="SOCKET_SETNODELAY"/>
41662 <int value="60" label="APP_CURRENTWINDOWINTERNAL_SHOW"/>
41663 <int value="61" label="WEBSTOREPRIVATE_GETBROWSERLOGIN"/>
41664 <int value="62" label="EXPERIMENTAL_IDENTITY_GETAUTHTOKEN"/>
41665 <int value="63" label="DELETED_SYSTEMINFO_DISPLAY_GETDISPLAYINFO"/>
41666 <int value="64" label="BROWSINGDATA_REMOVEPLUGINDATA"/>
41667 <int value="65" label="SOCKET_LISTEN"/>
41668 <int value="66" label="MEDIAGALLERIES_GETMEDIAFILESYSTEMS"/>
41669 <int value="67" label="DOWNLOADS_OPEN"/>
41670 <int value="68" label="TABS_EXECUTESCRIPT"/>
41671 <int value="69" label="SYNCFILESYSTEM_GETUSAGEANDQUOTA"/>
41672 <int value="70" label="INPUTMETHODPRIVATE_GET"/>
41673 <int value="71" label="USB_CLOSEDEVICE"/>
41674 <int value="72" label="TTS_STOP"/>
41675 <int value="73" label="DELETED_SERIAL_GETPORTS"/>
41676 <int value="74" label="DELETED_FILEMANAGERPRIVATE_CLEARDRIVECACHE"/>
41677 <int value="75" label="SERIAL_GETCONTROLSIGNALS"/>
41678 <int value="76" label="DEVELOPERPRIVATE_ENABLE"/>
41679 <int value="77" label="FILEMANAGERPRIVATE_GETENTRYPROPERTIES"/>
41680 <int value="78" label="USB_FINDDEVICES"/>
41681 <int value="79" label="BOOKMARKMANAGERPRIVATE_DROP"/>
41682 <int value="80" label="DELETED_FILEMANAGERPRIVATE_GETFILETRANSFERS"/>
41683 <int value="81" label="INPUT_IME_SETMENUITEMS"/>
41684 <int value="82" label="BOOKMARKS_EXPORT"/>
41685 <int value="83" label="HISTORY_SEARCH"/>
41686 <int value="84" label="TTSENGINE_SENDTTSEVENT"/>
41687 <int value="85" label="ACCESSIBILITY_PRIVATE_GETALERTSFORTAB"/>
41688 <int value="86" label="BOOKMARKS_IMPORT"/>
41689 <int value="87" label="SYNCFILESYSTEM_DELETEFILESYSTEM"/>
41690 <int value="88" label="DEBUGGER_SENDCOMMAND"/>
41691 <int value="89" label="DEBUGGER_DETACH"/>
41692 <int value="90" label="METRICSPRIVATE_RECORDSMALLCOUNT"/>
41693 <int value="91" label="APP_CURRENTWINDOWINTERNAL_MINIMIZE"/>
41694 <int value="92" label="DEVELOPERPRIVATE_AUTOUPDATE"/>
41695 <int value="93" label="DNS_RESOLVE"/>
41696 <int value="94" label="DELETED_EXPERIMENTAL_SYSTEMINFO_MEMORY_GET"/>
41697 <int value="95" label="HISTORY_ADDURL"/>
41698 <int value="96" label="TABS_GET"/>
41699 <int value="97" label="BROWSERACTION_SETBADGETEXT"/>
41700 <int value="98" label="TABS_RELOAD"/>
41701 <int value="99" label="WINDOWS_CREATE"/>
41702 <int value="100" label="DEVELOPERPRIVATE_LOADUNPACKED"/>
41703 <int value="101" label="DELETED_DOWNLOADS_SETDESTINATION"/>
41704 <int value="102" label="DELETED_EXPERIMENTAL_PROCESSES_GETPROCESSIDFORTAB"/>
41705 <int value="103" label="BOOKMARKS_GETCHILDREN"/>
41706 <int value="104" label="BROWSERACTION_GETTITLE"/>
41707 <int value="105" label="TERMINALPRIVATE_OPENTERMINALPROCESS"/>
41708 <int value="106" label="DELETED_SERIAL_CLOSE"/>
41709 <int value="107" label="CONTEXTMENUS_REMOVE"/>
41710 <int value="108" label="FILEMANAGERPRIVATE_REQUESTFILESYSTEM"/>
41711 <int value="109" label="ECHOPRIVATE_GETREGISTRATIONCODE"/>
41712 <int value="110" label="TABS_GETCURRENT"/>
41713 <int value="111" label="FONTSETTINGS_CLEARDEFAULTFIXEDFONTSIZE"/>
41714 <int value="112" label="MEDIAPLAYERPRIVATE_CLOSEWINDOW"/>
41715 <int value="113" label="WEBREQUESTINTERNAL_ADDEVENTLISTENER"/>
41716 <int value="114" label="CLOUDPRINTPRIVATE_GETPRINTERS"/>
41717 <int value="115" label="STORAGE_SET"/>
41718 <int value="116" label="FONTSETTINGS_GETDEFAULTFONTSIZE"/>
41719 <int value="117" label="EXTENSION_SETUPDATEURLDATA"/>
41720 <int value="118" label="DELETED_SERIAL_WRITE"/>
41721 <int value="119" label="IDLE_QUERYSTATE"/>
41722 <int value="120" label="DELETED_EXPERIMENTAL_RLZ_GETACCESSPOINTRLZ"/>
41723 <int value="121" label="WEBSTOREPRIVATE_SETSTORELOGIN"/>
41724 <int value="122" label="DELETED_PAGEACTIONS_ENABLEFORTAB"/>
41725 <int value="123" label="COOKIES_SET"/>
41726 <int value="124" label="CONTENTSETTINGS_SET"/>
41727 <int value="125" label="CONTEXTMENUS_REMOVEALL"/>
41728 <int value="126" label="TABS_INSERTCSS"/>
41729 <int value="127" label="WEBREQUEST_HANDLERBEHAVIORCHANGED"/>
41730 <int value="128" label="INPUT_IME_SETCURSORPOSITION"/>
41731 <int value="129" label="OMNIBOX_SENDSUGGESTIONS"/>
41732 <int value="130" label="SYSTEMINDICATOR_ENABLE"/>
41733 <int value="131" label="EVENTS_GETRULES"/>
41734 <int value="132" label="BOOKMARKMANAGERPRIVATE_COPY"/>
41735 <int value="133" label="SOCKET_RECVFROM"/>
41736 <int value="134" label="TABS_GETALLINWINDOW"/>
41737 <int value="135" label="CONTEXTMENUS_UPDATE"/>
41738 <int value="136" label="BOOKMARKS_SEARCH"/>
41739 <int value="137" label="EXPERIMENTAL_APP_CLEARALLNOTIFICATIONS"/>
41740 <int value="138" label="DELETED_BLUETOOTH_GETLOCALOUTOFBANDPAIRINGDATA"/>
41741 <int value="139" label="SYSTEMPRIVATE_GETUPDATESTATUS"/>
41742 <int value="140" label="FONTSETTINGS_CLEARMINIMUMFONTSIZE"/>
41743 <int value="141" label="DELETED_FILEMANAGERPRIVATE_GETFILELOCATIONS"/>
41744 <int value="142" label="EXPERIMENTAL_DISCOVERY_SUGGEST"/>
41745 <int value="143" label="FILEMANAGERPRIVATE_SETDEFAULTTASK"/>
41746 <int value="144" label="BROWSERACTION_GETBADGETEXT"/>
41747 <int value="145" label="APP_CURRENTWINDOWINTERNAL_HIDE"/>
41748 <int value="146" label="SOCKET_CONNECT"/>
41749 <int value="147" label="BOOKMARKS_GETSUBTREE"/>
41750 <int value="148" label="HISTORY_DELETEURL"/>
41752 label="DELETED_EXPERIMENTAL_MEDIAGALLERIES_ASSEMBLEMEDIAFILE"/>
41753 <int value="150" label="BOOKMARKMANAGERPRIVATE_STARTDRAG"/>
41754 <int value="151" label="BROWSINGDATA_REMOVEPASSWORDS"/>
41755 <int value="152" label="DOWNLOADS_DRAG"/>
41756 <int value="153" label="INPUT_IME_SETCOMPOSITION"/>
41757 <int value="154" label="METRICSPRIVATE_RECORDUSERACTION"/>
41758 <int value="155" label="USB_RELEASEINTERFACE"/>
41759 <int value="156" label="PAGEACTION_GETPOPUP"/>
41760 <int value="157" label="DELETED_SCRIPTBADGE_GETATTENTION"/>
41761 <int value="158" label="FONTSETTINGS_GETFONTLIST"/>
41762 <int value="159" label="PERMISSIONS_CONTAINS"/>
41763 <int value="160" label="DELETED_SCRIPTBADGE_GETPOPUP"/>
41764 <int value="161" label="ACCESSIBILITY_PRIVATE_GETFOCUSEDCONTROL"/>
41765 <int value="162" label="DEVELOPERPRIVATE_GETSTRINGS"/>
41766 <int value="163" label="METRICSPRIVATE_RECORDMEDIUMCOUNT"/>
41767 <int value="164" label="MANAGEMENT_GET"/>
41768 <int value="165" label="PERMISSIONS_GETALL"/>
41769 <int value="166" label="DOWNLOADS_SHOW"/>
41770 <int value="167" label="DELETED_EXPERIMENTAL_RLZ_CLEARPRODUCTSTATE"/>
41771 <int value="168" label="TABS_REMOVE"/>
41772 <int value="169" label="MANAGEMENT_GETPERMISSIONWARNINGSBYID"/>
41773 <int value="170" label="WINDOWS_GET"/>
41774 <int value="171" label="FILEMANAGERPRIVATE_EXECUTETASK"/>
41775 <int value="172" label="TTS_GETVOICES"/>
41776 <int value="173" label="MANAGEMENT_GETALL"/>
41777 <int value="174" label="MANAGEMENT_GETPERMISSIONWARNINGSBYMANIFEST"/>
41778 <int value="175" label="APP_CURRENTWINDOWINTERNAL_CLEARATTENTION"/>
41779 <int value="176" label="AUTOTESTPRIVATE_SHUTDOWN"/>
41780 <int value="177" label="FONTSETTINGS_CLEARDEFAULTFONTSIZE"/>
41781 <int value="178" label="BOOKMARKS_GETTREE"/>
41782 <int value="179" label="FILEMANAGERPRIVATE_SELECTFILES"/>
41783 <int value="180" label="RUNTIME_GETBACKGROUNDPAGE"/>
41784 <int value="181" label="DELETED_EXPERIMENTAL_RECORD_REPLAYURLS"/>
41785 <int value="182" label="WEBSTOREPRIVATE_COMPLETEINSTALL"/>
41786 <int value="183" label="DELETED_EXPERIMENTAL_SPEECHINPUT_START"/>
41787 <int value="184" label="COOKIES_GETALL"/>
41788 <int value="185" label="DOWNLOADS_GETFILEICON"/>
41789 <int value="186" label="PAGEACTION_GETTITLE"/>
41790 <int value="187" label="BROWSINGDATA_REMOVE"/>
41791 <int value="188" label="DELETED_SERIAL_OPEN"/>
41792 <int value="189" label="FILESYSTEM_GETDISPLAYPATH"/>
41793 <int value="190" label="FILEMANAGERPRIVATE_FORMATVOLUME"/>
41794 <int value="191" label="BOOKMARKS_GET"/>
41795 <int value="192" label="DELETED_MANAGEDMODEPRIVATE_GET"/>
41796 <int value="193" label="ALARMS_CLEAR"/>
41797 <int value="194" label="SYNCFILESYSTEM_GETFILESYNCSTATUS"/>
41798 <int value="195" label="SOCKET_GETINFO"/>
41799 <int value="196" label="WEBSTOREPRIVATE_INSTALLBUNDLE"/>
41800 <int value="197" label="BROWSERACTION_ENABLE"/>
41801 <int value="198" label="METRICSPRIVATE_RECORDMEDIUMTIME"/>
41802 <int value="199" label="PAGEACTION_SETTITLE"/>
41803 <int value="200" label="CLOUDPRINTPRIVATE_GETHOSTNAME"/>
41804 <int value="201" label="CONTENTSETTINGS_GETRESOURCEIDENTIFIERS"/>
41805 <int value="202" label="SOCKET_CREATE"/>
41806 <int value="203" label="DEVELOPERPRIVATE_RELOAD"/>
41807 <int value="204" label="FILEMANAGERPRIVATE_GETVOLUMEMETADATALIST"/>
41808 <int value="205" label="APP_RUNTIME_POSTINTENTRESPONSE"/>
41809 <int value="206" label="DELETED_MANAGEDMODEPRIVATE_SETPOLICY"/>
41810 <int value="207" label="WEBSTOREPRIVATE_BEGININSTALLWITHMANIFEST3"/>
41811 <int value="208" label="WALLPAPERPRIVATE_SETWALLPAPER"/>
41812 <int value="209" label="USB_CONTROLTRANSFER"/>
41813 <int value="210" label="DELETED_EXPERIMENTAL_SPEECHINPUT_STOP"/>
41814 <int value="211" label="USB_BULKTRANSFER"/>
41815 <int value="212" label="DELETED_FILEMANAGERPRIVATE_GETVOLUMEMETADATA"/>
41816 <int value="213" label="PAGECAPTURE_SAVEASMHTML"/>
41817 <int value="214" label="EXTENSION_ISALLOWEDINCOGNITOACCESS"/>
41818 <int value="215" label="BROWSINGDATA_REMOVEAPPCACHE"/>
41819 <int value="216" label="APP_CURRENTWINDOWINTERNAL_DRAWATTENTION"/>
41820 <int value="217" label="METRICSPRIVATE_RECORDCOUNT"/>
41821 <int value="218" label="USB_INTERRUPTTRANSFER"/>
41822 <int value="219" label="TYPES_CHROMESETTING_CLEAR"/>
41823 <int value="220" label="INPUT_IME_COMMITTEXT"/>
41824 <int value="221" label="IDLTEST_SENDARRAYBUFFER"/>
41825 <int value="222" label="WALLPAPERPRIVATE_SETWALLPAPERIFEXISTS"/>
41826 <int value="223" label="SOCKET_ACCEPT"/>
41827 <int value="224" label="WEBNAVIGATION_GETFRAME"/>
41828 <int value="225" label="EXPERIMENTAL_POWER_RELEASEKEEPAWAKE"/>
41829 <int value="226" label="APP_CURRENTWINDOWINTERNAL_SETICON"/>
41830 <int value="227" label="PUSHMESSAGING_GETCHANNELID"/>
41831 <int value="228" label="EXPERIMENTAL_INFOBARS_SHOW"/>
41832 <int value="229" label="INPUT_IME_SETCANDIDATEWINDOWPROPERTIES"/>
41833 <int value="230" label="METRICSPRIVATE_RECORDPERCENTAGE"/>
41834 <int value="231" label="TYPES_CHROMESETTING_GET"/>
41835 <int value="232" label="WINDOWS_GETLASTFOCUSED"/>
41836 <int value="233" label="DELETED_MANAGEDMODEPRIVATE_GETPOLICY"/>
41837 <int value="234" label="STORAGE_CLEAR"/>
41838 <int value="235" label="STORAGE_GETBYTESINUSE"/>
41839 <int value="236" label="TABS_QUERY"/>
41840 <int value="237" label="PAGEACTION_SETPOPUP"/>
41841 <int value="238" label="DEVELOPERPRIVATE_INSPECT"/>
41842 <int value="239" label="DOWNLOADS_SEARCH"/>
41843 <int value="240" label="FONTSETTINGS_CLEARFONT"/>
41844 <int value="241" label="WINDOWS_UPDATE"/>
41845 <int value="242" label="BOOKMARKMANAGERPRIVATE_CANOPENNEWWINDOWS"/>
41846 <int value="243" label="SERIAL_FLUSH"/>
41847 <int value="244" label="BROWSERACTION_SETTITLE"/>
41848 <int value="245" label="BOOKMARKMANAGERPRIVATE_CANEDIT"/>
41849 <int value="246" label="WALLPAPERPRIVATE_SETCUSTOMWALLPAPER"/>
41850 <int value="247" label="BOOKMARKS_REMOVE"/>
41851 <int value="248" label="INPUT_IME_SETCANDIDATES"/>
41852 <int value="249" label="TERMINALPRIVATE_CLOSETERMINALPROCESS"/>
41853 <int value="250" label="HISTORY_DELETERANGE"/>
41854 <int value="251" label="IDLTEST_GETARRAYBUFFER"/>
41855 <int value="252" label="TERMINALPRIVATE_SENDINPUT"/>
41856 <int value="253" label="TABS_HIGHLIGHT"/>
41857 <int value="254" label="BLUETOOTH_STARTDISCOVERY"/>
41858 <int value="255" label="FILEMANAGERPRIVATE_SELECTFILE"/>
41859 <int value="256" label="WINDOWS_GETCURRENT"/>
41860 <int value="257" label="DEBUGGER_ATTACH"/>
41861 <int value="258" label="WALLPAPERPRIVATE_SAVETHUMBNAIL"/>
41862 <int value="259" label="INPUT_IME_KEYEVENTHANDLED"/>
41863 <int value="260" label="FONTSETTINGS_SETDEFAULTFONTSIZE"/>
41864 <int value="261" label="RUNTIME_REQUESTUPDATECHECK"/>
41865 <int value="262" label="PAGEACTION_SETICON"/>
41866 <int value="263" label="BROWSERACTION_SETBADGEBACKGROUNDCOLOR"/>
41867 <int value="264" label="DEVELOPERPRIVATE_GETITEMSINFO"/>
41868 <int value="265" label="BLUETOOTH_STOPDISCOVERY"/>
41869 <int value="266" label="COOKIES_REMOVE"/>
41870 <int value="267" label="DELETED_EXPERIMENTAL_RLZ_SENDFINANCIALPING"/>
41871 <int value="268" label="TABCAPTURE_GETCAPTUREDTABS"/>
41872 <int value="269" label="WINDOWS_REMOVE"/>
41873 <int value="270" label="WALLPAPERPRIVATE_GETOFFLINEWALLPAPERLIST"/>
41874 <int value="271" label="BROWSERACTION_GETBADGEBACKGROUNDCOLOR"/>
41875 <int value="272" label="DELETED_PAGEACTIONS_DISABLEFORTAB"/>
41876 <int value="273" label="DEVELOPERPRIVATE_ALLOWFILEACCESS"/>
41877 <int value="274" label="FILEMANAGERPRIVATE_REMOVEMOUNT"/>
41878 <int value="275" label="DELETED_BLUETOOTH_CONNECT"/>
41879 <int value="276" label="TABCAPTURE_CAPTURE"/>
41880 <int value="277" label="NOTIFICATIONS_CREATE"/>
41881 <int value="278" label="TABS_DUPLICATE"/>
41882 <int value="279" label="DELETED_BLUETOOTH_WRITE"/>
41883 <int value="280" label="PAGEACTION_SHOW"/>
41884 <int value="281" label="WALLPAPERPRIVATE_GETTHUMBNAIL"/>
41885 <int value="282" label="DOWNLOADS_PAUSE"/>
41886 <int value="283" label="PERMISSIONS_REQUEST"/>
41887 <int value="284" label="TOPSITES_GET"/>
41888 <int value="285" label="BROWSINGDATA_REMOVEDOWNLOADS"/>
41889 <int value="286" label="BROWSINGDATA_REMOVELOCALSTORAGE"/>
41890 <int value="287" label="FILEBROWSERHANDLERINTERNAL_SELECTFILE"/>
41891 <int value="288" label="INPUT_IME_UPDATEMENUITEMS"/>
41892 <int value="289" label="FILEMANAGERPRIVATE_GETSTRINGS"/>
41893 <int value="290" label="CONTENTSETTINGS_GET"/>
41894 <int value="291" label="FONTSETTINGS_SETDEFAULTFIXEDFONTSIZE"/>
41895 <int value="292" label="EXPERIMENTAL_APP_NOTIFY"/>
41896 <int value="293" label="METRICSPRIVATE_RECORDLONGTIME"/>
41897 <int value="294" label="SOCKET_READ"/>
41898 <int value="295" label="DELETED_EXPERIMENTAL_PROCESSES_TERMINATE"/>
41899 <int value="296" label="METRICSPRIVATE_RECORDTIME"/>
41900 <int value="297" label="BOOKMARKMANAGERPRIVATE_GETSTRINGS"/>
41901 <int value="298" label="USB_ISOCHRONOUSTRANSFER"/>
41902 <int value="299" label="PERMISSIONS_REMOVE"/>
41903 <int value="300" label="MANAGEMENT_UNINSTALL"/>
41904 <int value="301" label="I18N_GETACCEPTLANGUAGES"/>
41905 <int value="302" label="MANAGEMENT_LAUNCHAPP"/>
41906 <int value="303" label="INPUT_IME_CLEARCOMPOSITION"/>
41907 <int value="304" label="ALARMS_GETALL"/>
41908 <int value="305" label="DIAL_DISCOVERNOW"/>
41909 <int value="306" label="TYPES_CHROMESETTING_SET"/>
41910 <int value="307" label="BROWSERACTION_SETICON"/>
41911 <int value="308" label="ACCESSIBILITY_PRIVATE_SETACCESSIBILITYENABLED"/>
41912 <int value="309" label="DELETED_FILEMANAGERPRIVATE_VIEWFILES"/>
41913 <int value="310" label="DELETED_BLUETOOTH_GETSERVICES"/>
41914 <int value="311" label="TABS_UPDATE"/>
41915 <int value="312" label="BROWSINGDATA_REMOVEFORMDATA"/>
41916 <int value="313" label="DELETED_FILEMANAGERPRIVATE_RELOADDRIVE"/>
41917 <int value="314" label="ALARMS_GET"/>
41918 <int value="315" label="BROWSINGDATA_REMOVEINDEXEDDB"/>
41919 <int value="316" label="FILEMANAGERPRIVATE_ADDFILEWATCH"/>
41920 <int value="317" label="CONTENTSETTINGS_CLEAR"/>
41921 <int value="318" label="FILEMANAGERPRIVATE_GETPREFERENCES"/>
41922 <int value="319" label="BOOKMARKMANAGERPRIVATE_PASTE"/>
41923 <int value="320" label="FILESYSTEM_ISWRITABLEENTRY"/>
41924 <int value="321" label="USB_SETINTERFACEALTERNATESETTING"/>
41925 <int value="322" label="FONTSETTINGS_SETMINIMUMFONTSIZE"/>
41926 <int value="323" label="BROWSERACTION_GETPOPUP"/>
41927 <int value="324" label="SOCKET_DESTROY"/>
41928 <int value="325" label="BLUETOOTH_GETDEVICES"/>
41929 <int value="326" label="ALARMS_CLEARALL"/>
41930 <int value="327" label="FONTSETTINGS_GETDEFAULTFIXEDFONTSIZE"/>
41931 <int value="328" label="FILEMANAGERPRIVATE_ZIPSELECTION"/>
41932 <int value="329" label="SYSTEMINDICATOR_DISABLE"/>
41933 <int value="330" label="DELETED_SCRIPTBADGE_SETPOPUP"/>
41934 <int value="331" label="EXTENSION_ISALLOWEDFILESCHEMEACCESS"/>
41935 <int value="332" label="EXPERIMENTAL_IDENTITY_LAUNCHWEBAUTHFLOW"/>
41936 <int value="333" label="FILEMANAGERPRIVATE_GETDRIVECONNECTIONSTATE"/>
41937 <int value="334" label="TABS_DETECTLANGUAGE"/>
41938 <int value="335" label="METRICSPRIVATE_RECORDVALUE"/>
41939 <int value="336" label="BOOKMARKMANAGERPRIVATE_SORTCHILDREN"/>
41940 <int value="337" label="DELETED_SERIAL_READ"/>
41941 <int value="338" label="APP_CURRENTWINDOWINTERNAL_MAXIMIZE"/>
41942 <int value="339" label="EXPERIMENTAL_DISCOVERY_CLEARALLSUGGESTIONS"/>
41943 <int value="340" label="DELETED_MANAGEDMODEPRIVATE_ENTER"/>
41944 <int value="341" label="DELETED_FILEMANAGERPRIVATE_TRANSFERFILE"/>
41945 <int value="342" label="BROWSERACTION_SETPOPUP"/>
41946 <int value="343" label="TABS_GETSELECTED"/>
41947 <int value="344" label="FONTSETTINGS_GETFONT"/>
41948 <int value="345" label="DELETED_BLUETOOTH_READ"/>
41949 <int value="346" label="WEBREQUESTINTERNAL_EVENTHANDLED"/>
41950 <int value="347" label="EVENTS_ADDRULES"/>
41951 <int value="348" label="CONTEXTMENUS_CREATE"/>
41952 <int value="349" label="MEDIAPLAYERPRIVATE_GETPLAYLIST"/>
41953 <int value="350" label="DOWNLOADS_ERASE"/>
41954 <int value="351" label="DELETED_EXPERIMENTAL_RECORD_CAPTUREURLS"/>
41955 <int value="352" label="TTS_ISSPEAKING"/>
41956 <int value="353" label="BOOKMARKS_REMOVETREE"/>
41957 <int value="354" label="FILEMANAGERPRIVATE_SEARCHDRIVE"/>
41958 <int value="355" label="DELETED_EXPERIMENTAL_SYSTEMINFO_CPU_GET"/>
41959 <int value="356" label="FILEMANAGERPRIVATE_SETPREFERENCES"/>
41960 <int value="357" label="FONTSETTINGS_SETFONT"/>
41961 <int value="358" label="SOCKET_GETNETWORKLIST"/>
41962 <int value="359" label="BOOKMARKS_MOVE"/>
41963 <int value="360" label="WALLPAPERPRIVATE_MINIMIZEINACTIVEWINDOWS"/>
41964 <int value="361" label="STORAGE_REMOVE"/>
41965 <int value="362" label="AUTOTESTPRIVATE_LOGINSTATUS"/>
41966 <int value="363" label="TABS_CREATE"/>
41967 <int value="364" label="FILEMANAGERPRIVATE_CANCELDIALOG"/>
41968 <int value="365" label="BROWSINGDATA_REMOVECOOKIES"/>
41969 <int value="366" label="FILESYSTEM_CHOOSEENTRY"/>
41970 <int value="367" label="MEDIAPLAYERPRIVATE_PLAY"/>
41971 <int value="368" label="WEBSTOREPRIVATE_GETWEBGLSTATUS"/>
41972 <int value="369" label="SOCKET_SENDTO"/>
41973 <int value="370" label="BROWSINGDATA_REMOVEFILESYSTEMS"/>
41974 <int value="371" label="WALLPAPERPRIVATE_GETSTRINGS"/>
41975 <int value="372" label="BROWSINGDATA_REMOVECACHE"/>
41976 <int value="373" label="BOOKMARKMANAGERPRIVATE_RECORDLAUNCH"/>
41977 <int value="374" label="BROWSERACTION_DISABLE"/>
41978 <int value="375" label="DELETED_EXPERIMENTAL_SPEECHINPUT_ISRECORDING"/>
41979 <int value="376" label="APP_WINDOW_CREATE"/>
41980 <int value="377" label="RUNTIME_RELOAD"/>
41981 <int value="378" label="EXPERIMENTAL_POWER_REQUESTKEEPAWAKE"/>
41982 <int value="379" label="SYSTEMINDICATOR_SETICON"/>
41983 <int value="380" label="FILEMANAGERPRIVATE_ADDMOUNT"/>
41984 <int value="381" label="APP_CURRENTWINDOWINTERNAL_FOCUS"/>
41985 <int value="382" label="EVENTS_REMOVERULES"/>
41986 <int value="383" label="DOWNLOADS_DOWNLOAD"/>
41987 <int value="384" label="WINDOWS_GETALL"/>
41988 <int value="385" label="DELETED_FILEMANAGERPRIVATE_TOGGLEFULLSCREEN"/>
41989 <int value="386" label="APP_CURRENTWINDOWINTERNAL_RESTORE"/>
41990 <int value="387" label="DELETED_WEBSOCKETPROXYPRIVATE_GETPASSPORTFORTCP"/>
41991 <int value="388" label="PAGEACTION_HIDE"/>
41992 <int value="389" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_GET"/>
41993 <int value="390" label="DOWNLOADS_ACCEPTDANGER"/>
41994 <int value="391" label="DELETED_WEBSOCKETPROXYPRIVATE_GETURLFORTCP"/>
41995 <int value="392" label="FILEMANAGERPRIVATE_GETSIZESTATS"/>
41996 <int value="393" label="DOWNLOADS_RESUME"/>
41997 <int value="394" label="COOKIES_GETALLCOOKIESTORES"/>
41998 <int value="395" label="MEDIAGALLERIESPRIVATE_ADDGALLERYWATCH"/>
41999 <int value="396" label="MEDIAGALLERIESPRIVATE_REMOVEGALLERYWATCH"/>
42000 <int value="397" label="DELETED_WEBVIEW_EXECUTESCRIPT"/>
42001 <int value="398" label="NOTIFICATIONS_UPDATE"/>
42002 <int value="399" label="NOTIFICATIONS_CLEAR"/>
42003 <int value="400" label="DELETED_SESSIONRESTORE_GETRECENTLYCLOSED"/>
42004 <int value="401" label="DELETED_SESSIONRESTORE_RESTORE"/>
42005 <int value="402" label="MANAGEMENT_UNINSTALLSELF"/>
42006 <int value="403" label="ECHOPRIVATE_GETOOBETIMESTAMP"/>
42007 <int value="404" label="FILEMANAGERPRIVATE_VALIDATEPATHNAMELENGTH"/>
42008 <int value="405" label="BROWSINGDATA_SETTINGS"/>
42009 <int value="406" label="WEBSTOREPRIVATE_GETISLAUNCHERENABLED"/>
42010 <int value="407" label="NETWORKINGPRIVATE_GETPROPERTIES"/>
42011 <int value="408" label="NETWORKINGPRIVATE_GETVISIBLENETWORKS"/>
42012 <int value="409" label="NETWORKINGPRIVATE_STARTCONNECT"/>
42013 <int value="410" label="NETWORKINGPRIVATE_STARTDISCONNECT"/>
42014 <int value="411" label="MEDIAGALLERIESPRIVATE_GETALLGALLERYWATCH"/>
42015 <int value="412" label="MEDIAGALLERIESPRIVATE_REMOVEALLGALLERYWATCH"/>
42016 <int value="413" label="FILEMANAGERPRIVATE_SEARCHDRIVEMETADATA"/>
42017 <int value="414" label="DELETED_ECHOPRIVATE_CHECKALLOWREDEEMOFFERS"/>
42018 <int value="415" label="DELETED_MEDIAGALLERIESPRIVATE_EJECTDEVICE"/>
42019 <int value="416" label="FILEMANAGERPRIVATE_LOGOUTUSERFORREAUTHENTICATION"/>
42020 <int value="417" label="DEVELOPERPRIVATE_CHOOSEPATH"/>
42021 <int value="418" label="DEVELOPERPRIVATE_PACKDIRECTORY"/>
42022 <int value="419" label="NETWORKINGPRIVATE_VERIFYDESTINATION"/>
42023 <int value="420" label="NETWORKINGPRIVATE_VERIFYANDENCRYPTCREDENTIALS"/>
42024 <int value="421" label="NETWORKINGPRIVATE_VERIFYANDENCRYPTDATA"/>
42025 <int value="422" label="DEVELOPERPRIVATE_RESTART"/>
42026 <int value="423" label="DEVELOPERPRIVATE_ALLOWINCOGNITO"/>
42027 <int value="424" label="INPUT_IME_DELETESURROUNDINGTEXT"/>
42028 <int value="425" label="DELETED_FILEMANAGERPRIVATE_OPENNEWWINDOW"/>
42029 <int value="426" label="CLOUDPRINTPRIVATE_GETCLIENTID"/>
42030 <int value="427" label="ECHOPRIVATE_GETUSERCONSENT"/>
42031 <int value="428" label="SYNCFILESYSTEM_SETCONFLICTRESOLUTIONPOLICY"/>
42032 <int value="429" label="SYNCFILESYSTEM_GETCONFLICTRESOLUTIONPOLICY"/>
42033 <int value="430" label="NETWORKINGPRIVATE_SETPROPERTIES"/>
42034 <int value="431" label="NETWORKINGPRIVATE_GETSTATE"/>
42035 <int value="432" label="POWER_REQUESTKEEPAWAKE"/>
42036 <int value="433" label="POWER_RELEASEKEEPAWAKE"/>
42037 <int value="434" label="WALLPAPERPRIVATE_SETCUSTOMWALLPAPERLAYOUT"/>
42038 <int value="435" label="DOWNLOADSINTERNAL_DETERMINEFILENAME"/>
42039 <int value="436" label="SYNCFILESYSTEM_GETFILESYNCSTATUSES"/>
42040 <int value="437" label="DELETED_MEDIAGALLERIESPRIVATE_GETHANDLERS"/>
42041 <int value="438" label="WALLPAPERPRIVATE_RESETWALLPAPER"/>
42042 <int value="439" label="DEVELOPERPRIVATE_PERMISSIONS"/>
42043 <int value="440" label="WEBSTOREPRIVATE_ENABLEAPPLAUNCHER"/>
42044 <int value="441" label="APP_CURRENTWINDOWINTERNAL_FULLSCREEN"/>
42045 <int value="442" label="DEVELOPERPRIVATE_LOADUNPACKEDCROS"/>
42046 <int value="443" label="NETWORKINGPRIVATE_REQUESTNETWORKSCAN"/>
42047 <int value="444" label="ENTERPRISE_PLATFORMKEYSPRIVATE_CHALLENGEMACHINEKEY"/>
42048 <int value="445" label="ENTERPRISE_PLATFORMKEYSPRIVATE_CHALLENGEUSERKEY"/>
42049 <int value="446" label="DEVELOPERPRIVATE_LOADPROJECTTOSYNCFS"/>
42050 <int value="447" label="DEVELOPERPRIVATE_GETPROJECTSINFO"/>
42051 <int value="448" label="DEVELOPERPRIVATE_LOADPROJECT"/>
42052 <int value="449" label="COMMANDLINEPRIVATE_HASSWITCH"/>
42053 <int value="450" label="NETWORKINGPRIVATE_GETMANAGEDPROPERTIES"/>
42054 <int value="451" label="LOCATION_WATCHLOCATION"/>
42055 <int value="452" label="LOCATION_CLEARWATCH"/>
42056 <int value="453" label="DELETED_BLUETOOTH_ADDPROFILE"/>
42057 <int value="454" label="DELETED_BLUETOOTH_REMOVEPROFILE"/>
42058 <int value="455" label="DELETED_BLUETOOTH_GETPROFILES"/>
42059 <int value="456" label="EXPERIMENTAL_IDENTITY_REMOVECACHEDAUTHTOKEN"/>
42060 <int value="457" label="AUDIO_GETINFO"/>
42061 <int value="458" label="AUDIO_SETACTIVEDEVICES"/>
42062 <int value="459" label="AUDIO_SETPROPERTIES"/>
42063 <int value="460" label="USB_RESETDEVICE"/>
42064 <int value="461" label="SOCKET_MULTICAST_JOIN_GROUP"/>
42065 <int value="462" label="SOCKET_MULTICAST_LEAVE_GROUP"/>
42066 <int value="463" label="SOCKET_MULTICAST_SET_TIME_TO_LIVE"/>
42067 <int value="464" label="SOCKET_MULTICAST_SET_LOOPBACK_MODE"/>
42068 <int value="465" label="SOCKET_MULTICAST_GET_JOINED_GROUPS"/>
42069 <int value="466" label="ACCESSIBILITY_PRIVATE_SETNATIVEACCESSIBILITYENABLED"/>
42070 <int value="467" label="RUNTIME_GETPLATFORMINFO"/>
42071 <int value="468" label="DELETED_WEBVIEW_INSERTCSS"/>
42072 <int value="469" label="METRICSPRIVATE_GETISCRASHRECORDINGENABLED"/>
42073 <int value="470" label="IDENTITYPRIVATE_GETSTRINGS"/>
42074 <int value="471" label="NOTIFICATIONS_GET_ALL"/>
42075 <int value="472" label="USB_LISTINTERFACES"/>
42076 <int value="473" label="FILESYSTEM_RETAINENTRY"/>
42077 <int value="474" label="FILESYSTEM_ISRESTORABLE"/>
42078 <int value="475" label="FILESYSTEM_RESTOREENTRY"/>
42079 <int value="476" label="RUNTIME_SETUNINSTALLURL"/>
42080 <int value="477" label="INPUTMETHODPRIVATE_STARTIME"/>
42081 <int value="478" label="MUSICMANAGERPRIVATE_GETDEVICEID"/>
42082 <int value="479" label="TTS_PAUSE"/>
42083 <int value="480" label="TTS_RESUME"/>
42084 <int value="481" label="DELETED_SYSTEMINFO_CPU_GET"/>
42085 <int value="482" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_ADDWATCH"/>
42086 <int value="483" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_REMOVEWATCH"/>
42087 <int value="484" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_GETALLWATCH"/>
42089 label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_REMOVEALLWATCH"/>
42090 <int value="486" label="DELETED_SYSTEMINFO_MEMORY_GET"/>
42091 <int value="487" label="ACTIVITYLOGPRIVATE_GETEXTENSIONACTIVITIES"/>
42092 <int value="488" label="RUNTIME_GETPACKAGEDIRECTORYENTRY"/>
42093 <int value="489" label="DELETED_SYSTEMINFO_DISPLAY_SETDISPLAYPROPERTIES"/>
42094 <int value="490" label="FEEDBACKPRIVATE_GETUSEREMAIL"/>
42095 <int value="491" label="FEEDBACKPRIVATE_GETSYSTEMINFORMATION"/>
42096 <int value="492" label="FEEDBACKPRIVATE_SENDFEEDBACK"/>
42097 <int value="493" label="VIRTUALKEYBOARDPRIVATE_INSERTTEXT"/>
42098 <int value="494" label="DIAGNOSTICS_SENDPACKET"/>
42099 <int value="495" label="METRICSPRIVATE_GETFIELDTRIAL"/>
42100 <int value="496" label="FILEMANAGERPRIVATE_ZOOM"/>
42101 <int value="497" label="DELETED_WEBVIEW_GO"/>
42102 <int value="498" label="WEBSTOREPRIVATE_ISININCOGNITOMODEFUNCTION"/>
42103 <int value="499" label="FILEMANAGERPRIVATE_REQUESTACCESSTOKEN"/>
42104 <int value="500" label="DELETED_WEBVIEW_STOP"/>
42105 <int value="501" label="DELETED_WEBVIEW_RELOAD"/>
42106 <int value="502" label="DELETED_WEBVIEW_TERMINATE"/>
42107 <int value="503" label="TYPES_PRIVATE_CHROMEDIRECTSETTING_GET"/>
42108 <int value="504" label="TYPES_PRIVATE_CHROMEDIRECTSETTING_SET"/>
42109 <int value="505" label="TYPES_PRIVATE_CHROMEDIRECTSETTING_CLEAR"/>
42110 <int value="506" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_EJECTDEVICE"/>
42111 <int value="507" label="SYSTEM_CPU_GETINFO"/>
42112 <int value="508" label="BOOKMARKMANAGERPRIVATE_REMOVETREES"/>
42113 <int value="509" label="SYSTEM_DISPLAY_GETINFO"/>
42114 <int value="510" label="SYSTEM_DISPLAY_SETDISPLAYPROPERTIES"/>
42115 <int value="511" label="SYSTEM_MEMORY_GETINFO"/>
42116 <int value="512" label="FILEMANAGERPRIVATE_GETSHAREURL"/>
42117 <int value="513" label="SYSTEM_STORAGE_GETINFO"/>
42118 <int value="514" label="SYSTEM_STORAGE_EJECTDEVICE"/>
42119 <int value="515" label="DELETED_SYSTEM_STORAGE_ADDAVAILABLECAPACITYWATCH"/>
42120 <int value="516" label="DELETED_SYSTEM_STORAGE_REMOVEAVAILABLECAPACITYWATCH"/>
42122 label="DELETED_SYSTEM_STORAGE_GETALLAVAILABLECAPACITYWATCHES"/>
42124 label="DELETED_SYSTEM_STORAGE_REMOVEALLAVAILABLECAPACITYWATCHES"/>
42125 <int value="519" label="DOWNLOADS_REMOVEFILE"/>
42126 <int value="520" label="DOWNLOADS_SHOWDEFAULTFOLDER"/>
42127 <int value="521" label="INFOBARS_SHOW"/>
42128 <int value="522" label="DOWNLOADS_SETSHELFENABLED"/>
42129 <int value="523" label="IMAGEWRITER_WRITEFROMURL"/>
42130 <int value="524" label="IMAGEWRITER_WRITEFROMFILE"/>
42131 <int value="525" label="IMAGEWRITER_CANCELWRITE"/>
42132 <int value="526" label="IMAGEWRITER_DESTROYPARTITIONS"/>
42133 <int value="527" label="FEEDBACKPRIVATE_GETSTRINGS"/>
42134 <int value="528" label="LOGPRIVATE_GETHISTORICAL"/>
42135 <int value="529" label="VIRTUALKEYBOARDPRIVATE_MOVECURSOR"/>
42136 <int value="530" label="METRICSPRIVATE_GETVARIATIONPARAMS"/>
42137 <int value="531" label="DELETED_WEBVIEW_SETPERMISSION"/>
42138 <int value="532" label="DESKTOPCAPTURE_CHOOSEDESKTOPMEDIA"/>
42139 <int value="533" label="APP_CURRENTWINDOWINTERNAL_SETSHAPE"/>
42140 <int value="534" label="PROCESSES_GETPROCESSINFO"/>
42141 <int value="535" label="PROCESSES_GETPROCESSIDFORTAB"/>
42142 <int value="536" label="PROCESSES_TERMINATE"/>
42143 <int value="537" label="SOCKETS_UDP_CREATE"/>
42144 <int value="538" label="SOCKETS_UDP_UPDATE"/>
42145 <int value="539" label="SOCKETS_UDP_BIND"/>
42146 <int value="540" label="SOCKETS_UDP_SEND"/>
42147 <int value="541" label="SOCKETS_UDP_CLOSE"/>
42148 <int value="542" label="SOCKETS_UDP_GETINFO"/>
42149 <int value="543" label="SOCKETS_UDP_GETSOCKETS"/>
42150 <int value="544" label="SOCKETS_UDP_JOINGROUP"/>
42151 <int value="545" label="SOCKETS_UDP_LEAVEGROUP"/>
42152 <int value="546" label="SOCKETS_UDP_SETMULTICASTTIMETOLIVE"/>
42153 <int value="547" label="SOCKETS_UDP_SETMULTICASTLOOPBACKMODE"/>
42154 <int value="548" label="SOCKETS_UDP_GETJOINEDGROUPS"/>
42155 <int value="549" label="SIGNED_IN_DEVICES_GET"/>
42156 <int value="550" label="AUTOTESTPRIVATE_SIMULATEASANMEMORYBUG"/>
42157 <int value="551" label="DELETED_WEBVIEW_CLEARDATA"/>
42158 <int value="552" label="SESSIONS_GETRECENTLYCLOSED"/>
42159 <int value="553" label="SESSIONS_GETDEVICES"/>
42160 <int value="554" label="SESSIONS_RESTORE"/>
42161 <int value="555" label="SYNCFILESYSTEM_GETSERVICESTATUS"/>
42162 <int value="556" label="ECHOPRIVATE_SETOFFERINFO"/>
42163 <int value="557" label="ECHOPRIVATE_GETOFFERINFO"/>
42164 <int value="558" label="DEVELOPERPRIVATE_ISPROFILEMANAGED"/>
42165 <int value="559" label="FILEMANAGERPRIVATE_INSTALLWEBSTOREITEM"/>
42166 <int value="560" label="FILEMANAGERPRIVATE_STARTCOPY"/>
42167 <int value="561" label="FILEMANAGERPRIVATE_CANCELCOPY"/>
42168 <int value="562" label="NETWORKINGPRIVATE_CREATENETWORK"/>
42169 <int value="563" label="BRAILLEDISPLAYPRIVATE_GETDISPLAYSTATE"/>
42170 <int value="564" label="BRAILLEDISPLAYPRIVATE_WRITEDOTS"/>
42171 <int value="565" label="USB_GETDEVICES"/>
42172 <int value="566" label="USB_REQUESTACCESS"/>
42173 <int value="567" label="USB_OPENDEVICE"/>
42174 <int value="568" label="ACTIVITYLOGPRIVATE_DELETEDATABASE"/>
42175 <int value="569" label="ACTIVITYLOGPRIVATE_DELETEURLS"/>
42176 <int value="570" label="FILEMANAGERPRIVATE_REQUESTWEBSTOREACCESSTOKEN"/>
42177 <int value="571" label="IMAGEWRITER_LISTREMOVABLESTORAGEDEVICES"/>
42178 <int value="572" label="WALLPAPER_SETWALLPAPER"/>
42179 <int value="573" label="VIRTUALKEYBOARDPRIVATE_HIDEKEYBOARD"/>
42180 <int value="574" label="AUTOTESTPRIVATE_LOCKSCREEN"/>
42181 <int value="575" label="WEBRTCLOGGINGPRIVATE_SETMETADATA"/>
42182 <int value="576" label="WEBRTCLOGGINGPRIVATE_START"/>
42183 <int value="577" label="WEBRTCLOGGINGPRIVATE_SETUPLOADONRENDERCLOSE"/>
42184 <int value="578" label="WEBRTCLOGGINGPRIVATE_STOP"/>
42185 <int value="579" label="WEBRTCLOGGINGPRIVATE_UPLOAD"/>
42186 <int value="580" label="WEBRTCLOGGINGPRIVATE_DISCARD"/>
42187 <int value="581" label="DELETED_WEBVIEW_OVERRIDEUSERAGENT"/>
42188 <int value="582" label="PRINCIPALSPRIVATE_SHOWAVATARBUBBLE"/>
42189 <int value="583" label="PRINCIPALSPRIVATE_SIGNOUT"/>
42190 <int value="584" label="CAST_CHANNEL_OPEN"/>
42191 <int value="585" label="CAST_CHANNEL_SEND"/>
42192 <int value="586" label="CAST_CHANNEL_CLOSE"/>
42193 <int value="587" label="RUNTIME_RESTART"/>
42194 <int value="588" label="DESKTOPCAPTURE_CANCELCHOOSEDESKTOPMEDIA"/>
42195 <int value="589" label="APP_CURRENTWINDOWINTERNAL_SETALWAYSONTOP"/>
42196 <int value="590" label="SOCKETS_TCP_CREATE"/>
42197 <int value="591" label="SOCKETS_TCP_UPDATE"/>
42198 <int value="592" label="SOCKETS_TCP_SETPAUSED"/>
42199 <int value="593" label="SOCKETS_TCP_SETKEEPALIVE"/>
42200 <int value="594" label="SOCKETS_TCP_SETNODELAY"/>
42201 <int value="595" label="SOCKETS_TCP_CONNECT"/>
42202 <int value="596" label="SOCKETS_TCP_DISCONNECT"/>
42203 <int value="597" label="SOCKETS_TCP_SEND"/>
42204 <int value="598" label="SOCKETS_TCP_CLOSE"/>
42205 <int value="599" label="SOCKETS_TCP_GETINFO"/>
42206 <int value="600" label="SOCKETS_TCP_GETSOCKETS"/>
42207 <int value="601" label="NETWORKINGPRIVATE_GETENABLEDNETWORKTYPES"/>
42208 <int value="602" label="NETWORKINGPRIVATE_ENABLENETWORKTYPE"/>
42209 <int value="603" label="NETWORKINGPRIVATE_DISABLENETWORKTYPE"/>
42210 <int value="604" label="SOCKETS_TCP_SERVER_CREATE"/>
42211 <int value="605" label="SOCKETS_TCP_SERVER_UPDATE"/>
42212 <int value="606" label="SOCKETS_TCP_SERVER_SETPAUSED"/>
42213 <int value="607" label="SOCKETS_TCP_SERVER_LISTEN"/>
42214 <int value="608" label="SOCKETS_TCP_SERVER_DISCONNECT"/>
42215 <int value="609" label="SOCKETS_TCP_SERVER_CLOSE"/>
42216 <int value="610" label="SOCKETS_TCP_SERVER_GETINFO"/>
42217 <int value="611" label="SOCKETS_TCP_SERVER_GETSOCKETS"/>
42218 <int value="612" label="SYSTEM_STORAGE_GETAVAILABLECAPACITY"/>
42219 <int value="613" label="BROWSERACTION_OPEN_POPUP"/>
42220 <int value="614" label="WEBRTC_AUDIO_PRIVATE_GET_SINKS"/>
42221 <int value="615" label="WEBRTC_AUDIO_PRIVATE_GET_ACTIVE_SINK"/>
42222 <int value="616" label="WEBRTC_AUDIO_PRIVATE_SET_ACTIVE_SINK"/>
42223 <int value="617" label="WEBRTC_AUDIO_PRIVATE_GET_ASSOCIATED_SINK"/>
42224 <int value="618" label="VIRTUALKEYBOARDPRIVATE_KEYBOARDLOADED"/>
42225 <int value="619" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMINWIDTH"/>
42226 <int value="620" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMINHEIGHT"/>
42227 <int value="621" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMAXWIDTH"/>
42228 <int value="622" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMAXHEIGHT"/>
42229 <int value="623" label="SYSTEMPRIVATE_GETAPIKEY"/>
42230 <int value="624" label="CHROMEOSINFOPRIVATE_SET"/>
42231 <int value="625" label="BOOKMARKMANAGERPRIVATE_GETMETAINFO"/>
42232 <int value="626" label="BOOKMARKMANAGERPRIVATE_SETMETAINFO"/>
42233 <int value="627" label="FILESYSTEMPROVIDER_MOUNT"/>
42234 <int value="628" label="AUTOTESTPRIVATE_GETEXTENSIONSINFO"/>
42235 <int value="629" label="SCREENLOCKPRIVATE_GETLOCKED"/>
42236 <int value="630" label="SCREENLOCKPRIVATE_SETLOCKED"/>
42237 <int value="631" label="SCREENLOCKPRIVATE_SHOWMESSAGE"/>
42238 <int value="632" label="FEEDBACKPRIVATE_GETHISTOGRAMS"/>
42239 <int value="633" label="SYSTEM_NETWORK_GETNETWORKINTERFACES"/>
42240 <int value="634" label="SERIAL_GETDEVICES"/>
42241 <int value="635" label="SERIAL_UPDATE"/>
42242 <int value="636" label="SERIAL_SETPAUSED"/>
42243 <int value="637" label="SERIAL_GETINFO"/>
42244 <int value="638" label="SERIAL_GETCONNECTIONS"/>
42245 <int value="639" label="SERIAL_SEND"/>
42246 <int value="640" label="GCM_REGISTER"/>
42247 <int value="641" label="GCM_SEND"/>
42248 <int value="642" label="SERIAL_CONNECT"/>
42249 <int value="643" label="SERIAL_DISCONNECT"/>
42250 <int value="644" label="MEDIAGALLERIES_GETALLMEDIAFILESYSTEMMETADATA"/>
42251 <int value="645" label="FIRSTRUNPRIVATE_GETLOCALIZEDSTRINGS"/>
42252 <int value="646" label="FIRSTRUNPRIVATE_LAUNCHTUTORIAL"/>
42253 <int value="647" label="SOCKETS_UDP_SETPAUSED"/>
42254 <int value="648" label="DELETED_WEBVIEW_CAPTUREVISIBLEREGION"/>
42255 <int value="649" label="MEDIAGALLERIES_GETMETADATA"/>
42256 <int value="650" label="INPUT_IME_SENDKEYEVENTS"/>
42257 <int value="651" label="VIRTUALKEYBOARDPRIVATE_LOCKKEYBOARD"/>
42258 <int value="652" label="SCREENLOCKPRIVATE_SHOWCUSTOMICON"/>
42259 <int value="653" label="INPUT_IME_HIDEINPUTVIEW"/>
42260 <int value="654" label="BOOKMARKMANAGERPRIVATE_UNDO"/>
42261 <int value="655" label="BOOKMARKMANAGERPRIVATE_REDO"/>
42262 <int value="656" label="BOOKMARKMANAGERPRIVATE_UNDOINFO"/>
42263 <int value="657" label="BOOKMARKMANAGERPRIVATE_REDOINFO"/>
42264 <int value="658" label="MEDIAGALLERIES_ADDUSERSELECTEDFOLDER"/>
42266 label="PREFERENCESPRIVATE_GETSYNCCATEGORIESWITHOUTPASSPHRASE"/>
42267 <int value="660" label="READINGLISTPRIVATE_ADDENTRY"/>
42268 <int value="661" label="READINGLISTPRIVATE_REMOVEENTRY"/>
42269 <int value="662" label="READINGLISTPRIVATE_GETENTRIES"/>
42270 <int value="663" label="MEDIAGALLERIES_STARTMEDIASCAN"/>
42271 <int value="664" label="MEDIAGALLERIES_CANCELMEDIASCAN"/>
42272 <int value="665" label="MEDIAGALLERIES_ADDSCANRESULTS"/>
42273 <int value="666" label="LOGPRIVATE_STARTNETINTERNALSWATCH"/>
42274 <int value="667" label="LOGPRIVATE_STOPNETINTERNALSWATCH"/>
42275 <int value="668" label="FILEMANAGERPRIVATE_GETPROFILES"/>
42276 <int value="669" label="FILEMANAGERPRIVATE_VISITDESKTOP"/>
42277 <int value="670" label="VIRTUALKEYBOARDPRIVATE_GETKEYBOARDCONFIG"/>
42278 <int value="671" label="HID_GETDEVICES"/>
42279 <int value="672" label="HID_CONNECT"/>
42280 <int value="673" label="HID_DISCONNECT"/>
42281 <int value="674" label="HID_RECEIVE"/>
42282 <int value="675" label="HID_SEND"/>
42283 <int value="676" label="HID_RECEIVEFEATUREREPORT"/>
42284 <int value="677" label="HID_SENDFEATUREREPORT"/>
42285 <int value="678" label="HOTWORDPRIVATE_SETENABLED"/>
42286 <int value="679" label="HOTWORDPRIVATE_GETSTATUS"/>
42287 <int value="680" label="APP_CURRENTWINDOWINTERNAL_SETBADGEICON"/>
42288 <int value="681" label="APP_CURRENTWINDOWINTERNAL_CLEARBADGE"/>
42289 <int value="682" label="DELETED_WEBVIEW_SETZOOM"/>
42290 <int value="683" label="DELETED_WEBVIEW_GETZOOM"/>
42291 <int value="684" label="DEVELOPERPRIVATE_REQUESTFILESOURCE"/>
42292 <int value="685" label="DEVELOPERPRIVATE_OPENDEVTOOLS"/>
42293 <int value="686" label="ACTIVITYLOGPRIVATE_DELETEACTIVITIES"/>
42294 <int value="687" label="NETWORKINGPRIVATE_SETWIFITDLSENABLEDSTATE"/>
42295 <int value="688" label="NETWORKINGPRIVATE_GETWIFITDLSSTATUS"/>
42296 <int value="689" label="SCREENLOCKPRIVATE_HIDECUSTOMICON"/>
42297 <int value="690" label="SCREENLOCKPRIVATE_SETAUTHTYPE"/>
42298 <int value="691" label="SCREENLOCKPRIVATE_GETAUTHTYPE"/>
42299 <int value="692" label="SCREENLOCKPRIVATE_ACCEPTAUTHATTEMPT"/>
42300 <int value="693" label="DELETED_WEBVIEW_FIND"/>
42301 <int value="694" label="DELETED_WEBVIEW_STOPFINDING"/>
42302 <int value="695" label="DELETED_WEBVIEW_CONTEXTMENUSCREATE"/>
42303 <int value="696" label="DELETED_WEBVIEW_CONTEXTMENUSUPDATE"/>
42304 <int value="697" label="DELETED_WEBVIEW_CONTEXTMENUSREMOVE"/>
42305 <int value="698" label="DELETED_WEBVIEW_CONTEXTMENUSREMOVEALL"/>
42306 <int value="699" label="AUTOMATIONINTERNAL_ENABLETAB"/>
42307 <int value="700" label="APP_CURRENTWINDOWINTERNAL_SETSIZECONSTRAINTS"/>
42308 <int value="701" label="BLUETOOTH_GETDEVICE"/>
42309 <int value="702" label="GCM_UNREGISTER"/>
42310 <int value="703" label="FILEMANAGERPRIVATE_REQUESTDRIVESHARE"/>
42311 <int value="704" label="METRICSPRIVATE_RECORDSPARSEVALUE"/>
42312 <int value="705" label="HOTWORDPRIVATE_SETAUDIOLOGGINGENABLED"/>
42313 <int value="706" label="BLUETOOTHPRIVATE_SETADAPTERSTATE"/>
42314 <int value="707" label="DELETED_BLUETOOTHPRIVATE_ENABLEPAIRING"/>
42315 <int value="708" label="DELETED_BLUETOOTHPRIVATE_DISABLEPAIRING"/>
42316 <int value="709" label="BLUETOOTHPRIVATE_SETPAIRINGRESPONSE"/>
42317 <int value="710" label="NETWORKINGPRIVATE_GETCAPTIVEPORTALSTATUS"/>
42318 <int value="711" label="AUTOMATIONINTERNAL_PERFORMACTION"/>
42319 <int value="712" label="DELETED_BLUETOOTH_UPDATE_SOCKET"/>
42320 <int value="713" label="DELETED_BLUETOOTH_SET_SOCKET_PAUSED"/>
42321 <int value="714" label="DELETED_BLUETOOTH_GET_SOCKET"/>
42322 <int value="715" label="DELETED_BLUETOOTH_GET_SOCKETS"/>
42323 <int value="716" label="FILESYSTEMPROVIDER_UNMOUNT"/>
42324 <int value="717" label="FILESYSTEMPROVIDERINTERNAL_UNMOUNTREQUESTEDSUCCESS"/>
42326 label="DELETED_FILESYSTEMPROVIDERINTERNAL_UNMOUNTREQUESTEDERROR"/>
42327 <int value="719" label="MEDIAGALLERIES_DROPPERMISSIONFORMEDIAFILESYSTEM"/>
42328 <int value="720" label="WEBCAMPRIVATE_SET"/>
42329 <int value="721" label="WEBCAMPRIVATE_RESET"/>
42330 <int value="722" label="WEBCAMPRIVATE_GET"/>
42331 <int value="723" label="BLUETOOTHLOWENERGY_GETSERVICE"/>
42332 <int value="724" label="BLUETOOTHLOWENERGY_GETSERVICES"/>
42333 <int value="725" label="BLUETOOTHLOWENERGY_GETCHARACTERISTIC"/>
42334 <int value="726" label="BLUETOOTHLOWENERGY_GETCHARACTERISTICS"/>
42335 <int value="727" label="BLUETOOTHLOWENERGY_GETINCLUDEDSERVICES"/>
42336 <int value="728" label="BLUETOOTHLOWENERGY_GETDESCRIPTOR"/>
42337 <int value="729" label="BLUETOOTHLOWENERGY_GETDESCRIPTORS"/>
42338 <int value="730" label="BLUETOOTHLOWENERGY_READCHARACTERISTICVALUE"/>
42339 <int value="731" label="BLUETOOTHLOWENERGY_WRITECHARACTERISTICVALUE"/>
42340 <int value="732" label="BLUETOOTHLOWENERGY_READDESCRIPTORVALUE"/>
42341 <int value="733" label="BLUETOOTHLOWENERGY_WRITEDESCRIPTORVALUE"/>
42342 <int value="734" label="BOOKMARKMANAGERPRIVATE_CREATEWITHMETAINFO"/>
42343 <int value="735" label="BOOKMARKMANAGERPRIVATE_UPDATEMETAINFO"/>
42344 <int value="736" label="BLUETOOTHSOCKET_CREATE"/>
42345 <int value="737" label="BLUETOOTHSOCKET_UPDATE"/>
42346 <int value="738" label="BLUETOOTHSOCKET_SETPAUSED"/>
42347 <int value="739" label="BLUETOOTHSOCKET_LISTENUSINGRFCOMM"/>
42348 <int value="740" label="BLUETOOTHSOCKET_LISTENUSINGINSECURERFCOMM"/>
42349 <int value="741" label="BLUETOOTHSOCKET_LISTENUSINGL2CAP"/>
42350 <int value="742" label="BLUETOOTHSOCKET_CONNECT"/>
42351 <int value="743" label="BLUETOOTHSOCKET_DISCONNECT"/>
42352 <int value="744" label="BLUETOOTHSOCKET_CLOSE"/>
42353 <int value="745" label="BLUETOOTHSOCKET_SEND"/>
42354 <int value="746" label="BLUETOOTHSOCKET_GETINFO"/>
42355 <int value="747" label="BLUETOOTHSOCKET_GETSOCKETS"/>
42356 <int value="748" label="DELETED_WEBSTOREPRIVATE_SIGNINFUNCTION"/>
42357 <int value="749" label="DELETED_SHELL_CREATEWINDOW"/>
42359 label="FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDSUCCESS"/>
42361 label="DELETED_FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDERROR"/>
42362 <int value="752" label="BROWSER_OPENTAB"/>
42363 <int value="753" label="MANAGEMENT_CREATEAPPSHORTCUT"/>
42364 <int value="754" label="DELETED_WEBVIEW_SHOWCONTEXTMENU"/>
42365 <int value="755" label="WEBRTCLOGGINGPRIVATE_STARTRTPDUMP"/>
42366 <int value="756" label="WEBRTCLOGGINGPRIVATE_STOPRTPDUMP"/>
42367 <int value="757" label="AUTOMATIONINTERNAL_ENABLEDESKTOP"/>
42368 <int value="758" label="HOTWORDPRIVATE_SETHOTWORDSESSIONSTATE"/>
42369 <int value="759" label="HOTWORDPRIVATE_NOTIFYHOTWORDRECOGNITION"/>
42371 label="FILESYSTEMPROVIDERINTERNAL_READDIRECTORYREQUESTEDSUCCESS"/>
42373 label="DELETED_FILESYSTEMPROVIDERINTERNAL_READDIRECTORYREQUESTEDERROR"/>
42374 <int value="762" label="DELETED_LEDGER_BATCHEXECUTE"/>
42376 label="DELETED_FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDSUCCESS"/>
42378 label="DELETED_FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDERROR"/>
42380 label="DELETED_FILESYSTEMPROVIDERINTERNAL_CLOSEFILEREQUESTEDSUCCESS"/>
42382 label="DELETED_FILESYSTEMPROVIDERINTERNAL_CLOSEFILEREQUESTEDERROR"/>
42383 <int value="767" label="SYNCEDNOTIFICATIONSPRIVATE_GETINITIALDATA"/>
42384 <int value="768" label="SYNCEDNOTIFICATIONSPRIVATE_UPDATENOTIFICATION"/>
42385 <int value="769" label="SYNCEDNOTIFICATIONSPRIVATE_SETRENDERCONTEXT"/>
42386 <int value="770" label="IDENTITY_GETACCOUNTS"/>
42387 <int value="771" label="FILEMANAGERPRIVATE_RESOLVEISOLATEDENTRIES"/>
42388 <int value="772" label="FILESYSTEMPROVIDERINTERNAL_READFILEREQUESTEDSUCCESS"/>
42390 label="DELETED_FILESYSTEMPROVIDERINTERNAL_READFILEREQUESTEDERROR"/>
42391 <int value="774" label="NETWORKINGPRIVATE_GETNETWORKS"/>
42392 <int value="775" label="DELETED_WEBVIEW_SETNAME"/>
42393 <int value="776" label="ENTERPRISE_PLATFORMKEYSINTERNAL_GENERATEKEY"/>
42394 <int value="777" label="ENTERPRISE_PLATFORMKEYSINTERNAL_SIGN"/>
42395 <int value="778" label="ENTERPRISE_PLATFORMKEYSINTERNAL_GETTOKENS"/>
42396 <int value="779" label="ENTERPRISE_PLATFORMKEYS_GETCERTIFICATES"/>
42397 <int value="780" label="ENTERPRISE_PLATFORMKEYS_IMPORTCERTIFICATE"/>
42398 <int value="781" label="ENTERPRISE_PLATFORMKEYS_REMOVECERTIFICATE"/>
42399 <int value="782" label="FILEMANAGERPRIVATE_OPENINSPECTOR"/>
42400 <int value="783" label="STREAMSPRIVATE_ABORT"/>
42401 <int value="784" label="MANAGEMENT_SETLAUNCHTYPE"/>
42402 <int value="785" label="MANAGEMENT_GENERATEAPPFORLINK"/>
42403 <int value="786" label="DELETED_GUESTVIEWINTERNAL_ALLOCATEINSTANCEID"/>
42404 <int value="787" label="DELETED_WEBVIEW_NAVIGATE"/>
42405 <int value="788" label="INPUTMETHODPRIVATE_GETCURRENTINPUTMETHOD"/>
42406 <int value="789" label="INPUTMETHODPRIVATE_SETCURRENTINPUTMETHOD"/>
42407 <int value="790" label="INPUTMETHODPRIVATE_GETINPUTMETHODS"/>
42408 <int value="791" label="IDENTITY_GETPROFILEUSERINFO"/>
42409 <int value="792" label="VIRTUALKEYBOARDPRIVATE_OPENSETTINGS"/>
42410 <int value="793" label="BLUETOOTHLOWENERGY_CONNECT"/>
42411 <int value="794" label="BLUETOOTHLOWENERGY_DISCONNECT"/>
42412 <int value="795" label="WEBSTOREPRIVATE_GETEPHEMERALAPPSENABLED"/>
42413 <int value="796" label="WEBSTOREPRIVATE_LAUNCHEPHEMERALAPP"/>
42414 <int value="797" label="FILESYSTEMPROVIDERINTERNAL_OPERATIONREQUESTEDERROR"/>
42416 label="FILESYSTEMPROVIDERINTERNAL_OPERATIONREQUESTEDSUCCESS"/>
42417 <int value="799" label="GUESTVIEWINTERNAL_CREATEGUEST"/>
42418 <int value="800" label="WEBVIEWINTERNAL_CAPTUREVISIBLEREGION"/>
42419 <int value="801" label="WEBVIEWINTERNAL_CONTEXTMENUSCREATE"/>
42420 <int value="802" label="WEBVIEWINTERNAL_CONTEXTMENUSREMOVE"/>
42421 <int value="803" label="WEBVIEWINTERNAL_CONTEXTMENUSREMOVEALL"/>
42422 <int value="804" label="WEBVIEWINTERNAL_CONTEXTMENUSUPDATE"/>
42423 <int value="805" label="WEBVIEWINTERNAL_CLEARDATA"/>
42424 <int value="806" label="WEBVIEWINTERNAL_EXECUTESCRIPT"/>
42425 <int value="807" label="WEBVIEWINTERNAL_FIND"/>
42426 <int value="808" label="WEBVIEWINTERNAL_GETZOOM"/>
42427 <int value="809" label="WEBVIEWINTERNAL_GO"/>
42428 <int value="810" label="WEBVIEWINTERNAL_INSERTCSS"/>
42429 <int value="811" label="WEBVIEWINTERNAL_NAVIGATE"/>
42430 <int value="812" label="WEBVIEWINTERNAL_OVERRIDEUSERAGENT"/>
42431 <int value="813" label="WEBVIEWINTERNAL_RELOAD"/>
42432 <int value="814" label="WEBVIEWINTERNAL_SETNAME"/>
42433 <int value="815" label="WEBVIEWINTERNAL_SETPERMISSION"/>
42434 <int value="816" label="WEBVIEWINTERNAL_SETZOOM"/>
42435 <int value="817" label="WEBVIEWINTERNAL_SHOWCONTEXTMENU"/>
42436 <int value="818" label="WEBVIEWINTERNAL_STOP"/>
42437 <int value="819" label="WEBVIEWINTERNAL_STOPFINDING"/>
42438 <int value="820" label="WEBVIEWINTERNAL_TERMINATE"/>
42439 <int value="821" label="BLUETOOTHLOWENERGY_STARTCHARACTERISTICNOTIFICATIONS"/>
42440 <int value="822" label="BLUETOOTHLOWENERGY_STOPCHARACTERISTICNOTIFICATIONS"/>
42441 <int value="823" label="GCDPRIVATE_GETCLOUDDEVICELIST"/>
42442 <int value="824" label="GCDPRIVATE_QUERYFORNEWLOCALDEVICES"/>
42443 <int value="825" label="GCDPRIVATE_PREFETCHWIFIPASSWORD"/>
42444 <int value="826" label="GCDPRIVATE_ESTABLISHSESSION"/>
42445 <int value="827" label="GCDPRIVATE_SENDMESSAGE"/>
42446 <int value="828" label="GCDPRIVATE_CONFIRMCODE"/>
42447 <int value="829" label="GCDPRIVATE_TERMINATESESSION"/>
42448 <int value="830" label="TABS_SETZOOM"/>
42449 <int value="831" label="TABS_GETZOOM"/>
42450 <int value="832" label="TABS_SETZOOMSETTINGS"/>
42451 <int value="833" label="TABS_GETZOOMSETTINGS"/>
42452 <int value="834" label="GCDPRIVATE_GETCOMMANDDEFINITIONS"/>
42453 <int value="835" label="GCDPRIVATE_INSERTCOMMAND"/>
42454 <int value="836" label="GCDPRIVATE_GETCOMMAND"/>
42455 <int value="837" label="GCDPRIVATE_CANCELCOMMAND"/>
42456 <int value="838" label="GCDPRIVATE_GETCOMMANDSLIST"/>
42457 <int value="839" label="APPVIEWINTERNAL_ATTACHFRAME"/>
42458 <int value="840" label="APPVIEWINTERNAL_DENYREQUEST"/>
42459 <int value="841" label="FILEMANAGERPRIVATE_GETDOWNLOADURL"/>
42460 <int value="842" label="EASYUNLOCKPRIVATE_PERFORMECDHKEYAGREEMENT"/>
42461 <int value="843" label="EASYUNLOCKPRIVATE_GENERATEECP256KEYPAIR"/>
42462 <int value="844" label="EASYUNLOCKPRIVATE_CREATESECUREMESSAGE"/>
42463 <int value="845" label="EASYUNLOCKPRIVATE_UNWRAPSECUREMESSAGE"/>
42464 <int value="846" label="LOGPRIVATE_STARTEVENTRECODER"/>
42465 <int value="847" label="LOGPRIVATE_STOPEVENTRECODER"/>
42466 <int value="848" label="LOGPRIVATE_DUMPLOGS"/>
42467 <int value="849" label="SOCKET_SECURE"/>
42468 <int value="850" label="SOCKETS_TCP_SECURE"/>
42469 <int value="851" label="EXPERIENCESAMPLINGPRIVATE_GETBROWSERINFO"/>
42470 <int value="852" label="EASYUNLOCKPRIVATE_SEEKBLUETOOTHDEVICEBYADDRESS"/>
42471 <int value="853" label="EASYUNLOCKPRIVATE_GETSTRINGS"/>
42472 <int value="854" label="NOTIFICATIONPROVIDER_SENDONCLEAR"/>
42473 <int value="855" label="NOTIFICATIONPROVIDER_NOTIFYONCLEARED"/>
42474 <int value="856" label="NOTIFICATIONPROVIDER_NOTIFYONCLICKED"/>
42475 <int value="857" label="NOTIFICATIONPROVIDER_NOTIFYONBUTTONCLICKED"/>
42476 <int value="858" label="NOTIFICATIONPROVIDER_NOTIFYONPERMISSIONLEVELCHANGED"/>
42477 <int value="859" label="NOTIFICATIONPROVIDER_NOTIFYONSHOWSETTINGS"/>
42478 <int value="860" label="NOTIFICATIONPROVIDER_GETNOTIFIER"/>
42479 <int value="861" label="NOTIFICATIONPROVIDER_GETALLNOTIFIERS"/>
42480 <int value="862" label="GCDPRIVATE_GETPREFETCHEDWIFINAMELIST"/>
42481 <int value="863" label="GUESTVIEWINTERNAL_SETAUTOSIZE"/>
42482 <int value="864" label="COPRESENCEPRIVATE_SENDFOUND"/>
42483 <int value="865" label="COPRESENCEPRIVATE_SENDSAMPLES"/>
42484 <int value="866" label="COPRESENCEPRIVATE_SENDDETECT"/>
42485 <int value="867" label="COPRESENCEPRIVATE_SENDINITIALIZED"/>
42486 <int value="868" label="COPRESENCE_EXECUTE"/>
42487 <int value="869" label="COPRESENCE_SETAPIKEY"/>
42488 <int value="870" label="FILESYSTEM_OBSERVEDIRECTORY"/>
42489 <int value="871" label="FILESYSTEM_UNOBSERVEENTRY"/>
42490 <int value="872" label="FILESYSTEM_GETOBSERVEDENTRIES"/>
42491 <int value="873" label="BROWSINGDATA_REMOVESERVICEWORKERS"/>
42492 <int value="874" label="USBPRIVATE_GETDEVICES"/>
42493 <int value="875" label="USBPRIVATE_GETDEVICEINFO"/>
42494 <int value="876" label="EASYUNLOCKPRIVATE_UPDATESCREENLOCKSTATE"/>
42495 <int value="877" label="CAST_CHANNEL_GETLOGS"/>
42496 <int value="878" label="EASYUNLOCKPRIVATE_SETPERMITACCESS"/>
42497 <int value="879" label="EASYUNLOCKPRIVATE_GETPERMITACCESS"/>
42498 <int value="880" label="EASYUNLOCKPRIVATE_CLEARPERMITACCESS"/>
42499 <int value="881" label="EASYUNLOCKPRIVATE_SETREMOTEDEVICES"/>
42500 <int value="882" label="EASYUNLOCKPRIVATE_GETREMOTEDEVICES"/>
42501 <int value="883" label="FILESYSTEMPROVIDER_GETALL"/>
42503 label="EASYUNLOCKPRIVATE_CONNECTTOBLUETOOTHSERVICEINSECURELY"/>
42504 <int value="885" label="MEDIAGALLERIES_ADDGALLERYWATCH"/>
42505 <int value="886" label="MEDIAGALLERIES_REMOVEGALLERYWATCH"/>
42506 <int value="887" label="MEDIAGALLERIES_GETALLGALLERYWATCH"/>
42507 <int value="888" label="MEDIAGALLERIES_REMOVEALLGALLERYWATCH"/>
42508 <int value="889" label="MANAGEMENT_GETSELF"/>
42509 <int value="890" label="APP_CURRENTWINDOWINTERNAL_SETVISIBLEONALLWORKSPACES"/>
42510 <int value="891" label="EASYUNLOCKPRIVATE_GETSIGNINCHALLENGE"/>
42511 <int value="892" label="EASYUNLOCKPRIVATE_TRYSIGNINSECRET"/>
42512 <int value="893" label="ACCESSIBILITY_PRIVATE_SETFOCUSRING"/>
42513 <int value="894" label="USB_GETCONFIGURATION"/>
42514 <int value="895" label="WEBVIEWINTERNAL_SETALLOWTRANSPARENCY"/>
42515 <int value="896" label="EASYUNLOCKPRIVATE_GETUSERINFO"/>
42516 <int value="897" label="HOTWORDPRIVATE_GETLAUNCHSTATE"/>
42517 <int value="898" label="HOTWORDPRIVATE_SETHOTWORDALWAYSONSEARCHENABLED"/>
42520 <enum name="ExtensionInstallCause" type="int">
42521 <int value="0" label="INSTALL_CAUSE_UNSET"/>
42522 <int value="1" label="INSTALL_CAUSE_USER_DOWNLOAD"/>
42523 <int value="2" label="INSTALL_CAUSE_UPDATE"/>
42524 <int value="3" label="INSTALL_CAUSE_EXTERNAL_FILE"/>
42525 <int value="4" label="INSTALL_CAUSE_AUTOMATION"/>
42528 <enum name="ExtensionInstallPromptExperimentLinkAction" type="int">
42529 <int value="0" label="Link is shown"/>
42530 <int value="1" label="Link is not shown"/>
42531 <int value="2" label="Link is clicked"/>
42534 <enum name="ExtensionInstallPromptType" type="int">
42535 <int value="0" label="Install prompt"/>
42536 <int value="1" label="Inline install prompt"/>
42537 <int value="2" label="Bundle install prompt"/>
42538 <int value="3" label="Re-enable prompt"/>
42539 <int value="4" label="Permissions prompt"/>
42540 <int value="5" label="External install prompt"/>
42541 <int value="6" label="Post install permissions prompt"/>
42542 <int value="7" label="Launch prompt"/>
42543 <int value="8" label="Remote install prompt"/>
42546 <enum name="ExtensionInstallVerifierGetSignatureResult" type="int">
42547 <int value="0" label="No signature (network error, etc)"/>
42548 <int value="1" label="Invalid signature"/>
42549 <int value="2" label="Valid signature"/>
42552 <enum name="ExtensionInstallVerifierInitResult" type="int">
42553 <int value="0" label="No value in prefs"/>
42554 <int value="1" label="Pref present but parsing failed"/>
42555 <int value="2" label="Invalid signature"/>
42556 <int value="3" label="Valid signature"/>
42559 <enum name="ExtensionInstallVerifierMustRemainDisabled" type="int">
42560 <int value="0" label="VERIFIED"/>
42561 <int value="1" label="NOT_EXTENSION"/>
42562 <int value="2" label="UNPACKED"/>
42563 <int value="3" label="ENTERPRISE_POLICY_ALLOWED"/>
42564 <int value="4" label="FORCED_NOT_VERIFIED"/>
42565 <int value="5" label="NOT_FROM_STORE"/>
42566 <int value="6" label="NO_SIGNATURE"/>
42567 <int value="7" label="NOT_VERIFIED_BUT_NOT_ENFORCING"/>
42568 <int value="8" label="NOT_VERIFIED"/>
42569 <int value="9" label="NOT_VERIFIED_BUT_INSTALL_TIME_NEWER_THAN_SIGNATURE"/>
42570 <int value="10" label="NOT_VERIFIED_BUT_UNKNOWN_ID"/>
42571 <int value="11" label="COMPONENT"/>
42574 <enum name="ExtensionInstallVerifierStatus" type="int">
42575 <int value="0" label="NONE"/>
42576 <int value="1" label="BOOTSTRAP"/>
42577 <int value="2" label="ENFORCE"/>
42578 <int value="3" label="ENFORCE_STRICT"/>
42581 <enum name="ExtensionLaunchType" type="int">
42582 <int value="0" label="PINNED"/>
42583 <int value="1" label="REGULAR"/>
42584 <int value="2" label="FULLSCREEN"/>
42587 <enum name="ExtensionLocation" type="int">
42588 <int value="0" label="INVALID"/>
42589 <int value="1" label="INTERNAL"/>
42590 <int value="2" label="EXTERNAL_PREF"/>
42591 <int value="3" label="EXTERNAL_REGISTRY"/>
42592 <int value="4" label="LOAD"/>
42593 <int value="5" label="COMPONENT"/>
42594 <int value="6" label="EXTERNAL_PREF_DOWNLOAD"/>
42595 <int value="7" label="EXTERNAL_POLICY_DOWNLOAD"/>
42596 <int value="8" label="COMMAND_LINE"/>
42597 <int value="9" label="EXTERNAL_POLICY"/>
42598 <int value="10" label="EXTERNAL_COMPONENT"/>
42601 <enum name="ExtensionPermission" type="int">
42602 <int value="0" label="UNKNOWN"/>
42603 <int value="1" label="NONE"/>
42604 <int value="2" label="BOOKMARKS"/>
42605 <int value="3" label="GEOLOCATION"/>
42606 <int value="4" label="BROWSING_HISTORY"/>
42607 <int value="5" label="TABS"/>
42608 <int value="6" label="MANAGEMENT"/>
42609 <int value="7" label="DEBUGGER"/>
42610 <int value="8" label="1_HOST"/>
42611 <int value="9" label="2_HOSTS"/>
42612 <int value="10" label="3_HOSTS"/>
42613 <int value="11" label="4_OR_MORE_HOSTS"/>
42614 <int value="12" label="ALL_HOSTS"/>
42615 <int value="13" label="FULL_ACCESS"/>
42616 <int value="14" label="CLIPBOARD"/>
42617 <int value="15" label="TTS_ENGINE"/>
42618 <int value="16" label="CONTENT_SETTINGS"/>
42619 <int value="17" label="PRIVACY"/>
42620 <int value="18" label="MANAGED_MODE"/>
42621 <int value="19" label="INPUT"/>
42622 <int value="20" label="AUDIO_CAPTURE"/>
42623 <int value="21" label="VIDEO_CAPTURE"/>
42624 <int value="22" label="DOWNLOADS"/>
42625 <int value="23" label="FILE_SYSTEM_WRITE"/>
42626 <int value="24" label="ALL_MEDIA_GALLERIES"/>
42627 <int value="25" label="SERIAL"/>
42628 <int value="26" label="SOCKET_ANY_HOST"/>
42629 <int value="27" label="SOCKET_DOMAIN_HOSTS"/>
42630 <int value="28" label="SOCKET_SPECIFIC_HOSTS"/>
42633 <enum name="ExtensionPermission2" type="int">
42634 <!-- Generated from ../../../extensions/common/permissions/permission_message.h -->
42636 <int value="0" label="kUnknown"/>
42637 <int value="1" label="kNone"/>
42638 <int value="2" label="kBookmarks"/>
42639 <int value="3" label="kGeolocation"/>
42640 <int value="4" label="kBrowsingHistory"/>
42641 <int value="5" label="kTabs"/>
42642 <int value="6" label="kManagement"/>
42643 <int value="7" label="kDebugger"/>
42644 <int value="8" label="kDesktopCapture"/>
42645 <int value="9" label="kHid"/>
42646 <int value="10" label="kHosts1"/>
42647 <int value="11" label="kHosts2"/>
42648 <int value="12" label="kHosts3"/>
42649 <int value="13" label="kHosts4OrMore"/>
42650 <int value="14" label="kHostsAll"/>
42651 <int value="15" label="kFullAccess"/>
42652 <int value="16" label="kClipboard"/>
42653 <int value="17" label="kTtsEngine"/>
42654 <int value="18" label="kContentSettings"/>
42655 <int value="19" label="kPrivacy"/>
42656 <int value="20" label="kManagedMode"/>
42657 <int value="21" label="kInput"/>
42658 <int value="22" label="kAudioCapture"/>
42659 <int value="23" label="kVideoCapture"/>
42660 <int value="24" label="kDownloads"/>
42661 <int value="25" label="kFileSystemWrite"/>
42662 <int value="26" label="kMediaGalleriesAllGalleriesRead"/>
42663 <int value="27" label="kSerial"/>
42664 <int value="28" label="kSocketAnyHost"/>
42665 <int value="29" label="kSocketDomainHosts"/>
42666 <int value="30" label="kSocketSpecificHosts"/>
42667 <int value="31" label="kBluetooth"/>
42668 <int value="32" label="kUsb"/>
42669 <int value="33" label="kSystemIndicator"/>
42670 <int value="34" label="kUsbDevice"/>
42671 <int value="35" label="kMediaGalleriesAllGalleriesCopyTo"/>
42672 <int value="36" label="kSystemInfoDisplay"/>
42673 <int value="37" label="kNativeMessaging"/>
42674 <int value="38" label="kSyncFileSystem"/>
42675 <int value="39" label="kAudio"/>
42676 <int value="40" label="kFavicon"/>
42677 <int value="41" label="kMusicManagerPrivate"/>
42678 <int value="42" label="kWebConnectable"/>
42679 <int value="43" label="kActivityLogPrivate"/>
42680 <int value="44" label="kBluetoothDevices"/>
42681 <int value="45" label="kDownloadsOpen"/>
42682 <int value="46" label="kNetworkingPrivate"/>
42683 <int value="47" label="kDeclarativeWebRequest"/>
42684 <int value="48" label="kFileSystemDirectory"/>
42685 <int value="49" label="kFileSystemWriteDirectory"/>
42686 <int value="50" label="kSignedInDevices"/>
42687 <int value="51" label="kWallpaper"/>
42688 <int value="52" label="kNetworkState"/>
42689 <int value="53" label="kHomepage"/>
42690 <int value="54" label="kSearchProvider"/>
42691 <int value="55" label="kStartupPages"/>
42692 <int value="56" label="kMediaGalleriesAllGalleriesDelete"/>
42693 <int value="57" label="kScreenlockPrivate"/>
42694 <int value="58" label="kOverrideBookmarksUI"/>
42695 <int value="59" label="kAutomation"/>
42696 <int value="60" label="kAccessibilityFeaturesModify"/>
42697 <int value="61" label="kAccessibilityFeaturesRead"/>
42698 <int value="62" label="kBluetoothPrivate"/>
42701 <enum name="ExtensionServiceVerifyAllSuccess" type="int">
42702 <int value="0" label="VERIFY_ALL_BOOTSTRAP_SUCCESS"/>
42703 <int value="1" label="VERIFY_ALL_BOOTSTRAP_FAILURE"/>
42704 <int value="2" label="VERIFY_ALL_NON_BOOTSTRAP_SUCCESS"/>
42705 <int value="3" label="VERIFY_ALL_NON_BOOTSTRAP_FAILURE"/>
42708 <enum name="ExtensionType" type="int">
42709 <int value="0" label="UNKNOWN"/>
42710 <int value="1" label="EXTENSION"/>
42711 <int value="2" label="THEME"/>
42712 <int value="3" label="USER_SCRIPT"/>
42713 <int value="4" label="HOSTED_APP"/>
42714 <int value="5" label="LEGACY_PACKAGED_APP"/>
42715 <int value="6" label="PLATFORM_APP"/>
42718 <enum name="ExtensionUnpackFailureReason" type="int">
42720 Reasons the sandboxed extension unpacker can fail. See enum FailureReason
42721 in src/chrome/browser/extensions/sandboxed_extension_unpacker.h .
42723 <int value="0" label="COULD_NOT_GET_TEMP_DIRECTORY"/>
42724 <int value="1" label="COULD_NOT_CREATE_TEMP_DIRECTORY"/>
42725 <int value="2" label="FAILED_TO_COPY_EXTENSION_FILE_TO_TEMP_DIRECTORY"/>
42726 <int value="3" label="COULD_NOT_GET_SANDBOX_FRIENDLY_PATH"/>
42727 <int value="4" label="COULD_NOT_LOCALIZE_EXTENSION"/>
42728 <int value="5" label="INVALID_MANIFEST"/>
42729 <int value="6" label="UNPACKER_CLIENT_FAILED"/>
42730 <int value="7" label="UTILITY_PROCESS_CRASHED_WHILE_TRYING_TO_INSTALL"/>
42731 <int value="8" label="CRX_FILE_NOT_READABLE"/>
42732 <int value="9" label="CRX_HEADER_INVALID"/>
42733 <int value="10" label="CRX_MAGIC_NUMBER_INVALID"/>
42734 <int value="11" label="CRX_VERSION_NUMBER_INVALID"/>
42735 <int value="12" label="CRX_EXCESSIVELY_LARGE_KEY_OR_SIGNATURE"/>
42736 <int value="13" label="CRX_ZERO_KEY_LENGTH"/>
42737 <int value="14" label="CRX_ZERO_SIGNATURE_LENGTH"/>
42738 <int value="15" label="CRX_PUBLIC_KEY_INVALID"/>
42739 <int value="16" label="CRX_SIGNATURE_INVALID"/>
42740 <int value="17" label="CRX_SIGNATURE_VERIFICATION_INITIALIZATION_FAILED"/>
42741 <int value="18" label="CRX_SIGNATURE_VERIFICATION_FAILED"/>
42742 <int value="19" label="ERROR_SERIALIZING_MANIFEST_JSON"/>
42743 <int value="20" label="ERROR_SAVING_MANIFEST_JSON"/>
42744 <int value="21" label="COULD_NOT_READ_IMAGE_DATA_FROM_DISK"/>
42745 <int value="22" label="DECODED_IMAGES_DO_NOT_MATCH_THE_MANIFEST"/>
42746 <int value="23" label="INVALID_PATH_FOR_BROWSER_IMAGE"/>
42747 <int value="24" label="ERROR_REMOVING_OLD_IMAGE_FILE"/>
42748 <int value="25" label="INVALID_PATH_FOR_BITMAP_IMAGE"/>
42749 <int value="26" label="ERROR_RE_ENCODING_THEME_IMAGE"/>
42750 <int value="27" label="ERROR_SAVING_THEME_IMAGE"/>
42751 <int value="28" label="COULD_NOT_READ_CATALOG_DATA_FROM_DISK"/>
42752 <int value="29" label="INVALID_CATALOG_DATA"/>
42753 <int value="30" label="INVALID_PATH_FOR_CATALOG"/>
42754 <int value="31" label="ERROR_SERIALIZING_CATALOG"/>
42755 <int value="32" label="ERROR_SAVING_CATALOG"/>
42758 <enum name="ExternalDeviceAction" type="int">
42759 <int value="0" label="Import to Drive"/>
42760 <int value="1" label="View files"/>
42761 <int value="2" label="View files (automatically)"/>
42762 <int value="3" label="Watch video"/>
42763 <int value="4" label="Error"/>
42764 <int value="5" label="Close (no action)"/>
42767 <enum name="ExternalDisplayOpenResult" type="int">
42768 <int value="0" label="Success"/>
42769 <int value="1" label="Failed with EACCES (incorrect permission on device)"/>
42770 <int value="2" label="Failed with ENOENT (device missing)"/>
42771 <int value="3" label="Failed for some other reason"/>
42774 <enum name="ExternalDisplayReceiveResult" type="int">
42775 <int value="0" label="Success"/>
42776 <int value="1" label="ioctl() to I2C device failed"/>
42777 <int value="2" label="Bad message checksum"/>
42778 <int value="3" label="Bad message address"/>
42779 <int value="4" label="Bad message length"/>
42780 <int value="5" label="Bad command code in message"/>
42781 <int value="6" label="Bad result code in message"/>
42782 <int value="7" label="Bad feature index in message"/>
42783 <int value="8" label="Maximum value of 0 in message"/>
42786 <enum name="ExternalDisplaySendResult" type="int">
42787 <int value="0" label="Success"/>
42788 <int value="1" label="ioctl() to I2C device failed"/>
42791 <enum name="ExternalItemState" type="int">
42792 <int value="0" label="DEPRECATED_DISABLED"/>
42793 <int value="1" label="DEPRECATED_ENABLED"/>
42794 <int value="2" label="DISABLED (in webstore)"/>
42795 <int value="3" label="ENABLED (in webstore)"/>
42796 <int value="4" label="DISABLED (not in webstore)"/>
42797 <int value="5" label="ENABLED (not in webstore)"/>
42798 <int value="6" label="UNINSTALLED (in webstore)"/>
42799 <int value="7" label="UNINSTALLED (not in webstore)"/>
42802 <enum name="ExternallyConditionalizedType" type="int">
42803 <int value="0" label="Cache entry requires validation"/>
42804 <int value="1" label="Cache entry usable"/>
42805 <int value="2" label="Cache entry validators don't match request"/>
42808 <enum name="Exynos5250LotIdEnum" type="int">
42809 <int value="0" label="Fused device"/>
42810 <int value="1" label="Generic unfused device"/>
42811 <int value="2" label="Unfused; lot ID NZVPU"/>
42812 <int value="3" label="Unfused; lot ID NZVR7"/>
42815 <enum name="FallbackDNSTestResult" type="int">
42816 <int value="0" label="Success"/>
42817 <int value="1" label="Failure"/>
42820 <enum name="FallbackSSLVersion" type="int">
42821 <int value="0" label="FALLBACK_NONE">SSL version fallback did not occur.</int>
42822 <int value="1" label="FALLBACK_SSL3">Fell back on SSL 3.0.</int>
42823 <int value="2" label="FALLBACK_TLS1">Fell back on TLS 1.0.</int>
42824 <int value="3" label="FALLBACK_TLS1_1">Fell back on TLS 1.1.</int>
42827 <enum name="FeatureObserver" type="int">
42828 <!-- Generated from ../../../third_party/WebKit/Source/core/frame/UseCounter.h -->
42830 <int value="0" label="PageDestruction"/>
42831 <int value="1" label="LegacyNotifications"/>
42832 <int value="2" label="MultipartMainResource"/>
42833 <int value="3" label="PrefixedIndexedDB"/>
42834 <int value="4" label="WorkerStart"/>
42835 <int value="5" label="SharedWorkerStart"/>
42836 <int value="6" label="LegacyWebAudio"/>
42837 <int value="7" label="WebAudioStart"/>
42838 <int value="8" label="PrefixedContentSecurityPolicy"/>
42839 <int value="9" label="UnprefixedIndexedDB"/>
42840 <int value="10" label="OpenWebDatabase"/>
42841 <int value="11" label="LegacyHTMLNotifications"/>
42842 <int value="12" label="LegacyTextNotifications"/>
42843 <int value="13" label="UnprefixedRequestAnimationFrame"/>
42844 <int value="14" label="PrefixedRequestAnimationFrame"/>
42845 <int value="15" label="ContentSecurityPolicy"/>
42846 <int value="16" label="ContentSecurityPolicyReportOnly"/>
42847 <int value="17" label="PrefixedContentSecurityPolicyReportOnly"/>
42848 <int value="18" label="PrefixedTransitionEndEvent"/>
42849 <int value="19" label="UnprefixedTransitionEndEvent"/>
42850 <int value="20" label="PrefixedAndUnprefixedTransitionEndEvent"/>
42851 <int value="21" label="AutoFocusAttribute"/>
42852 <int value="22" label="DeprecatedAutoSaveAttribute"/>
42853 <int value="23" label="DataListElement"/>
42854 <int value="24" label="FormAttribute"/>
42855 <int value="25" label="IncrementalAttribute"/>
42856 <int value="26" label="InputTypeColor"/>
42857 <int value="27" label="InputTypeDate"/>
42858 <int value="28" label="InputTypeDateTime"/>
42859 <int value="29" label="InputTypeDateTimeFallback"/>
42860 <int value="30" label="InputTypeDateTimeLocal"/>
42861 <int value="31" label="InputTypeEmail"/>
42862 <int value="32" label="InputTypeMonth"/>
42863 <int value="33" label="InputTypeNumber"/>
42864 <int value="34" label="InputTypeRange"/>
42865 <int value="35" label="InputTypeSearch"/>
42866 <int value="36" label="InputTypeTel"/>
42867 <int value="37" label="InputTypeTime"/>
42868 <int value="38" label="InputTypeURL"/>
42869 <int value="39" label="InputTypeWeek"/>
42870 <int value="40" label="InputTypeWeekFallback"/>
42871 <int value="41" label="ListAttribute"/>
42872 <int value="42" label="MaxAttribute"/>
42873 <int value="43" label="MinAttribute"/>
42874 <int value="44" label="PatternAttribute"/>
42875 <int value="45" label="PlaceholderAttribute"/>
42876 <int value="46" label="PrecisionAttribute"/>
42877 <int value="47" label="PrefixedDirectoryAttribute"/>
42878 <int value="48" label="PrefixedSpeechAttribute"/>
42879 <int value="49" label="RequiredAttribute"/>
42880 <int value="50" label="ResultsAttribute"/>
42881 <int value="51" label="StepAttribute"/>
42882 <int value="52" label="PageVisits"/>
42883 <int value="53" label="HTMLMarqueeElement"/>
42884 <int value="54" label="Unused: CSSOverflowMarquee"/>
42885 <int value="55" label="Reflection"/>
42886 <int value="56" label="CursorVisibility"/>
42887 <int value="57" label="PrefixedStorageInfo"/>
42888 <int value="58" label="XFrameOptions"/>
42889 <int value="59" label="XFrameOptionsSameOrigin"/>
42890 <int value="60" label="XFrameOptionsSameOriginWithBadAncestorChain"/>
42891 <int value="61" label="DeprecatedFlexboxWebContent"/>
42892 <int value="62" label="DeprecatedFlexboxChrome"/>
42893 <int value="63" label="DeprecatedFlexboxChromeExtension"/>
42894 <int value="64" label="SVGTRefElement"/>
42895 <int value="65" label="UnprefixedPerformanceTimeline"/>
42896 <int value="66" label="PrefixedPerformanceTimeline"/>
42897 <int value="67" label="UnprefixedUserTiming"/>
42898 <int value="68" label="PrefixedUserTiming"/>
42899 <int value="69" label="WindowEvent"/>
42900 <int value="70" label="ContentSecurityPolicyWithBaseElement"/>
42901 <int value="71" label="PrefixedMediaAddKey"/>
42902 <int value="72" label="PrefixedMediaGenerateKeyRequest"/>
42903 <int value="73" label="WebAudioLooping"/>
42904 <int value="74" label="DocumentClear"/>
42905 <int value="75" label="PrefixedTransitionMediaFeature"/>
42906 <int value="76" label="SVGFontElement"/>
42907 <int value="77" label="XMLDocument"/>
42908 <int value="78" label="XSLProcessingInstruction"/>
42909 <int value="79" label="XSLTProcessor"/>
42910 <int value="80" label="SVGSwitchElement"/>
42911 <int value="81" label="PrefixedDocumentRegister"/>
42912 <int value="82" label="HTMLShadowElementOlderShadowRoot"/>
42913 <int value="83" label="DocumentAll"/>
42914 <int value="84" label="FormElement"/>
42915 <int value="85" label="DemotedFormElement"/>
42916 <int value="86" label="CaptureAttributeAsEnum"/>
42917 <int value="87" label="ShadowDOMPrefixedPseudo"/>
42918 <int value="88" label="ShadowDOMPrefixedCreateShadowRoot"/>
42919 <int value="89" label="ShadowDOMPrefixedShadowRoot"/>
42920 <int value="90" label="SVGAnimationElement"/>
42921 <int value="91" label="KeyboardEventKeyLocation"/>
42922 <int value="92" label="CaptureEvents"/>
42923 <int value="93" label="ReleaseEvents"/>
42924 <int value="94" label="CSSDisplayRunIn"/>
42925 <int value="95" label="CSSDisplayCompact"/>
42926 <int value="96" label="LineClamp"/>
42927 <int value="97" label="SubFrameBeforeUnloadRegistered"/>
42928 <int value="98" label="SubFrameBeforeUnloadFired"/>
42929 <int value="99" label="CSSPseudoElementPrefixedDistributed"/>
42930 <int value="100" label="TextReplaceWholeText"/>
42931 <int value="101" label="PrefixedShadowRootConstructor"/>
42932 <int value="102" label="ConsoleMarkTimeline"/>
42933 <int value="103" label="CSSPseudoElementUserAgentCustomPseudo"/>
42934 <int value="104" label="DocumentTypeEntities"/>
42935 <int value="105" label="DocumentTypeInternalSubset"/>
42936 <int value="106" label="DocumentTypeNotations"/>
42937 <int value="107" label="ElementGetAttributeNode"/>
42938 <int value="108" label="ElementSetAttributeNode"/>
42939 <int value="109" label="ElementRemoveAttributeNode"/>
42940 <int value="110" label="ElementGetAttributeNodeNS"/>
42941 <int value="111" label="DocumentCreateAttribute"/>
42942 <int value="112" label="DocumentCreateAttributeNS"/>
42943 <int value="113" label="DocumentCreateCDATASection"/>
42944 <int value="114" label="DocumentInputEncoding"/>
42945 <int value="115" label="DocumentXMLEncoding"/>
42946 <int value="116" label="DocumentXMLStandalone"/>
42947 <int value="117" label="DocumentXMLVersion"/>
42948 <int value="118" label="NodeIsSameNode"/>
42949 <int value="119" label="NodeIsSupported"/>
42950 <int value="120" label="NodeNamespaceURI"/>
42951 <int value="121" label="NodePrefix"/>
42952 <int value="122" label="NodeLocalName"/>
42953 <int value="123" label="NavigatorProductSub"/>
42954 <int value="124" label="NavigatorVendor"/>
42955 <int value="125" label="NavigatorVendorSub"/>
42956 <int value="126" label="FileError"/>
42957 <int value="127" label="DocumentCharset"/>
42958 <int value="128" label="PrefixedAnimationEndEvent"/>
42959 <int value="129" label="UnprefixedAnimationEndEvent"/>
42960 <int value="130" label="PrefixedAndUnprefixedAnimationEndEvent"/>
42961 <int value="131" label="PrefixedAnimationStartEvent"/>
42962 <int value="132" label="UnprefixedAnimationStartEvent"/>
42963 <int value="133" label="PrefixedAndUnprefixedAnimationStartEvent"/>
42964 <int value="134" label="PrefixedAnimationIterationEvent"/>
42965 <int value="135" label="UnprefixedAnimationIterationEvent"/>
42966 <int value="136" label="PrefixedAndUnprefixedAnimationIterationEvent"/>
42967 <int value="137" label="EventReturnValue"/>
42968 <int value="138" label="SVGSVGElement"/>
42969 <int value="139" label="SVGAnimateColorElement"/>
42970 <int value="140" label="InsertAdjacentText"/>
42971 <int value="141" label="InsertAdjacentElement"/>
42972 <int value="142" label="HasAttributes"/>
42973 <int value="143" label="DOMSubtreeModifiedEvent"/>
42974 <int value="144" label="DOMNodeInsertedEvent"/>
42975 <int value="145" label="DOMNodeRemovedEvent"/>
42976 <int value="146" label="DOMNodeRemovedFromDocumentEvent"/>
42977 <int value="147" label="DOMNodeInsertedIntoDocumentEvent"/>
42978 <int value="148" label="DOMCharacterDataModifiedEvent"/>
42979 <int value="149" label="DocumentAllTags"/>
42980 <int value="150" label="DocumentAllLegacyCall"/>
42981 <int value="151" label="HTMLAppletElementLegacyCall"/>
42982 <int value="152" label="HTMLEmbedElementLegacyCall"/>
42983 <int value="153" label="HTMLObjectElementLegacyCall"/>
42984 <int value="154" label="BeforeLoadEvent"/>
42985 <int value="155" label="GetMatchedCSSRules"/>
42986 <int value="156" label="SVGFontInCSS"/>
42987 <int value="157" label="ScrollTopBodyNotQuirksMode"/>
42988 <int value="158" label="ScrollLeftBodyNotQuirksMode"/>
42989 <int value="159" label="AttributeIsId"/>
42990 <int value="160" label="AttributeOwnerElement"/>
42991 <int value="161" label="AttributeSetPrefix"/>
42992 <int value="162" label="AttributeSpecified"/>
42993 <int value="163" label="BeforeLoadEventInIsolatedWorld"/>
42994 <int value="164" label="PrefixedAudioDecodedByteCount"/>
42995 <int value="165" label="PrefixedVideoDecodedByteCount"/>
42996 <int value="166" label="PrefixedVideoSupportsFullscreen"/>
42997 <int value="167" label="PrefixedVideoDisplayingFullscreen"/>
42998 <int value="168" label="PrefixedVideoEnterFullscreen"/>
42999 <int value="169" label="PrefixedVideoExitFullscreen"/>
43000 <int value="170" label="PrefixedVideoEnterFullScreen"/>
43001 <int value="171" label="PrefixedVideoExitFullScreen"/>
43002 <int value="172" label="PrefixedVideoDecodedFrameCount"/>
43003 <int value="173" label="PrefixedVideoDroppedFrameCount"/>
43004 <int value="174" label="SourceElementCandidate"/>
43005 <int value="175" label="SourceElementNonMatchingMedia"/>
43006 <int value="176" label="PrefixedElementRequestFullscreen"/>
43007 <int value="177" label="PrefixedElementRequestFullScreen"/>
43008 <int value="178" label="BarPropLocationbar"/>
43009 <int value="179" label="BarPropMenubar"/>
43010 <int value="180" label="BarPropPersonalbar"/>
43011 <int value="181" label="BarPropScrollbars"/>
43012 <int value="182" label="BarPropStatusbar"/>
43013 <int value="183" label="BarPropToolbar"/>
43014 <int value="184" label="InputTypeEmailMultiple"/>
43015 <int value="185" label="InputTypeEmailMaxLength"/>
43016 <int value="186" label="InputTypeEmailMultipleMaxLength"/>
43017 <int value="187" label="TextTrackCueConstructor"/>
43018 <int value="188" label="CSSStyleDeclarationPropertyName"/>
43019 <int value="189" label="CSSStyleDeclarationFloatPropertyName"/>
43020 <int value="190" label="InputTypeText"/>
43021 <int value="191" label="InputTypeTextMaxLength"/>
43022 <int value="192" label="InputTypePassword"/>
43023 <int value="193" label="InputTypePasswordMaxLength"/>
43024 <int value="194" label="SVGInstanceRoot"/>
43025 <int value="195" label="ShowModalDialog"/>
43026 <int value="196" label="PrefixedPageVisibility"/>
43027 <int value="197" label="HTMLFrameElementLocation"/>
43028 <int value="198" label="CSSStyleSheetInsertRuleOptionalArg"/>
43029 <int value="199" label="CSSWebkitRegionAtRule"/>
43030 <int value="200" label="DocumentBeforeUnloadRegistered"/>
43031 <int value="201" label="DocumentBeforeUnloadFired"/>
43032 <int value="202" label="DocumentUnloadRegistered"/>
43033 <int value="203" label="DocumentUnloadFired"/>
43034 <int value="204" label="SVGLocatableNearestViewportElement"/>
43035 <int value="205" label="SVGLocatableFarthestViewportElement"/>
43036 <int value="206" label="IsIndexElement"/>
43037 <int value="207" label="HTMLHeadElementProfile"/>
43038 <int value="208" label="OverflowChangedEvent"/>
43039 <int value="209" label="SVGPointMatrixTransform"/>
43040 <int value="210" label="HTMLHtmlElementManifest"/>
43041 <int value="211" label="DOMFocusInOutEvent"/>
43042 <int value="212" label="FileGetLastModifiedDate"/>
43043 <int value="213" label="HTMLElementInnerText"/>
43044 <int value="214" label="HTMLElementOuterText"/>
43045 <int value="215" label="ReplaceDocumentViaJavaScriptURL"/>
43046 <int value="216" label="ElementSetAttributeNodeNS"/>
43047 <int value="217" label="ElementPrefixedMatchesSelector"/>
43048 <int value="218" label="DOMImplementationCreateCSSStyleSheet"/>
43049 <int value="219" label="CSSStyleSheetRules"/>
43050 <int value="220" label="CSSStyleSheetAddRule"/>
43051 <int value="221" label="CSSStyleSheetRemoveRule"/>
43052 <int value="222" label="InitMessageEvent"/>
43053 <int value="223" label="PrefixedInitMessageEvent"/>
43054 <int value="224" label="ElementSetPrefix"/>
43055 <int value="225" label="CSSStyleDeclarationGetPropertyCSSValue"/>
43056 <int value="226" label="SVGElementGetPresentationAttribute"/>
43057 <int value="227" label="REMOVEDAttrUsedAsNodeParameter"/>
43058 <int value="228" label="REMOVEDAttrUsedAsNodeReceiver"/>
43059 <int value="229" label="PrefixedMediaCancelKeyRequest"/>
43060 <int value="230" label="DOMImplementationHasFeature"/>
43061 <int value="231" label="DOMImplementationHasFeatureReturnFalse"/>
43062 <int value="232" label="CanPlayTypeKeySystem"/>
43063 <int value="233" label="PrefixedDevicePixelRatioMediaFeature"/>
43064 <int value="234" label="PrefixedMaxDevicePixelRatioMediaFeature"/>
43065 <int value="235" label="PrefixedMinDevicePixelRatioMediaFeature"/>
43066 <int value="236" label="PrefixedTransform2dMediaFeature"/>
43067 <int value="237" label="PrefixedTransform3dMediaFeature"/>
43068 <int value="238" label="PrefixedAnimationMediaFeature"/>
43069 <int value="239" label="PrefixedViewModeMediaFeature"/>
43070 <int value="240" label="PrefixedStorageQuota"/>
43071 <int value="241" label="ContentSecurityPolicyReportOnlyInMeta"/>
43072 <int value="242" label="PrefixedMediaSourceOpen"/>
43073 <int value="243" label="ResetReferrerPolicy"/>
43074 <int value="244" label="CaseInsensitiveAttrSelectorMatch"/>
43075 <int value="245" label="CaptureAttributeAsBoolean"/>
43076 <int value="246" label="FormNameAccessForImageElement"/>
43077 <int value="247" label="FormNameAccessForPastNamesMap"/>
43078 <int value="248" label="FormAssociationByParser"/>
43079 <int value="249" label="HTMLSourceElementMedia"/>
43080 <int value="250" label="SVGSVGElementInDocument"/>
43081 <int value="251" label="SVGDocumentRootElement"/>
43082 <int value="252" label="DocumentCreateEventOptionalArgument"/>
43083 <int value="253" label="MediaErrorEncrypted"/>
43084 <int value="254" label="EventSourceURL"/>
43085 <int value="255" label="WebSocketURL"/>
43086 <int value="256" label="UnsafeEvalBlocksCSSOM"/>
43087 <int value="257" label="WorkerSubjectToCSP"/>
43088 <int value="258" label="WorkerAllowedByChildBlockedByScript"/>
43089 <int value="259" label="HTMLMediaElementControllerNotNull"/>
43090 <int value="260" label="DeprecatedWebKitGradient"/>
43091 <int value="261" label="DeprecatedWebKitLinearGradient"/>
43092 <int value="262" label="DeprecatedWebKitRepeatingLinearGradient"/>
43093 <int value="263" label="DeprecatedWebKitRadialGradient"/>
43094 <int value="264" label="DeprecatedWebKitRepeatingRadialGradient"/>
43095 <int value="265" label="PrefixedGetImageDataHD"/>
43096 <int value="266" label="PrefixedPutImageDataHD"/>
43097 <int value="267" label="PrefixedImageSmoothingEnabled"/>
43098 <int value="268" label="UnprefixedImageSmoothingEnabled"/>
43099 <int value="269" label="ShadowRootApplyAuthorStyles"/>
43100 <int value="270" label="PromiseConstructor"/>
43101 <int value="271" label="PromiseCast"/>
43102 <int value="272" label="PromiseReject"/>
43103 <int value="273" label="PromiseResolve"/>
43104 <int value="274" label="TextAutosizing"/>
43105 <int value="275" label="TextAutosizingLayout"/>
43106 <int value="276" label="HTMLAnchorElementPingAttribute"/>
43107 <int value="277" label="JavascriptExhaustedMemory"/>
43108 <int value="278" label="InsertAdjacentHTML"/>
43109 <int value="279" label="SVGClassName"/>
43110 <int value="280" label="HTMLAppletElement"/>
43111 <int value="281" label="HTMLMediaElementSeekToFragmentStart"/>
43112 <int value="282" label="HTMLMediaElementPauseAtFragmentEnd"/>
43113 <int value="283" label="PrefixedWindowURL"/>
43114 <int value="284" label="PrefixedWorkerURL"/>
43115 <int value="285" label="WindowOrientation"/>
43116 <int value="286" label="DOMStringListContains"/>
43117 <int value="287" label="DocumentCaptureEvents"/>
43118 <int value="288" label="DocumentReleaseEvents"/>
43119 <int value="289" label="WindowCaptureEvents"/>
43120 <int value="290" label="WindowReleaseEvents"/>
43121 <int value="291" label="PrefixedGamepad"/>
43122 <int value="292" label="ElementAnimateKeyframeListEffectObjectTiming"/>
43123 <int value="293" label="ElementAnimateKeyframeListEffectDoubleTiming"/>
43124 <int value="294" label="ElementAnimateKeyframeListEffectNoTiming"/>
43125 <int value="295" label="DocumentXPathCreateExpression"/>
43126 <int value="296" label="DocumentXPathCreateNSResolver"/>
43127 <int value="297" label="DocumentXPathEvaluate"/>
43128 <int value="298" label="AttrGetValue"/>
43129 <int value="299" label="AttrSetValue"/>
43130 <int value="300" label="AnimationConstructorKeyframeListEffectObjectTiming"/>
43131 <int value="301" label="AnimationConstructorKeyframeListEffectDoubleTiming"/>
43132 <int value="302" label="AnimationConstructorKeyframeListEffectNoTiming"/>
43133 <int value="303" label="AttrSetValueWithElement"/>
43134 <int value="304" label="PrefixedCancelAnimationFrame"/>
43135 <int value="305" label="PrefixedCancelRequestAnimationFrame"/>
43136 <int value="306" label="NamedNodeMapGetNamedItem"/>
43137 <int value="307" label="NamedNodeMapSetNamedItem"/>
43138 <int value="308" label="NamedNodeMapRemoveNamedItem"/>
43139 <int value="309" label="NamedNodeMapItem"/>
43140 <int value="310" label="NamedNodeMapGetNamedItemNS"/>
43141 <int value="311" label="NamedNodeMapSetNamedItemNS"/>
43142 <int value="312" label="NamedNodeMapRemoveNamedItemNS"/>
43143 <int value="313" label="OpenWebDatabaseInWorker"/>
43144 <int value="314" label="OpenWebDatabaseSyncInWorker"/>
43145 <int value="315" label="PrefixedAllowFullscreenAttribute"/>
43146 <int value="316" label="XHRProgressEventPosition"/>
43147 <int value="317" label="XHRProgressEventTotalSize"/>
43148 <int value="318" label="PrefixedDocumentIsFullscreen"/>
43149 <int value="319" label="PrefixedDocumentFullScreenKeyboardInputAllowed"/>
43150 <int value="320" label="PrefixedDocumentCurrentFullScreenElement"/>
43151 <int value="321" label="PrefixedDocumentCancelFullScreen"/>
43152 <int value="322" label="PrefixedDocumentFullscreenEnabled"/>
43153 <int value="323" label="PrefixedDocumentFullscreenElement"/>
43154 <int value="324" label="PrefixedDocumentExitFullscreen"/>
43155 <int value="325" label="SVGForeignObjectElement"/>
43156 <int value="326" label="PrefixedElementRequestPointerLock"/>
43157 <int value="327" label="SelectionSetPosition"/>
43158 <int value="328" label="AnimationPlayerFinishEvent"/>
43159 <int value="329" label="SVGSVGElementInXMLDocument"/>
43160 <int value="330" label="CanvasRenderingContext2DSetAlpha"/>
43161 <int value="331" label="CanvasRenderingContext2DSetCompositeOperation"/>
43162 <int value="332" label="CanvasRenderingContext2DSetLineWidth"/>
43163 <int value="333" label="CanvasRenderingContext2DSetLineCap"/>
43164 <int value="334" label="CanvasRenderingContext2DSetLineJoin"/>
43165 <int value="335" label="CanvasRenderingContext2DSetMiterLimit"/>
43166 <int value="336" label="CanvasRenderingContext2DClearShadow"/>
43167 <int value="337" label="CanvasRenderingContext2DSetStrokeColor"/>
43168 <int value="338" label="CanvasRenderingContext2DSetFillColor"/>
43169 <int value="339" label="CanvasRenderingContext2DDrawImageFromRect"/>
43170 <int value="340" label="CanvasRenderingContext2DSetShadow"/>
43171 <int value="341" label="PrefixedPerformanceClearResourceTimings"/>
43172 <int value="342" label="PrefixedPerformanceSetResourceTimingBufferSize"/>
43173 <int value="343" label="EventSrcElement"/>
43174 <int value="344" label="EventCancelBubble"/>
43175 <int value="345" label="EventPath"/>
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43198 <int value="368" label="PrefixedIDBObjectStoreConstructor"/>
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43214 <int value="384" label="PrefixedWheelEventDirectionInvertedFromDevice"/>
43215 <int value="385" label="PrefixedWheelEventInit"/>
43216 <int value="386" label="PrefixedFileRelativePath"/>
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43218 <int value="388" label="DocumentGetCSSCanvasContext"/>
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43242 <int value="412" label="VTTCueRenderSnapToLinesFalse"/>
43243 <int value="413" label="VTTCueRenderLineNotAuto"/>
43244 <int value="414" label="VTTCueRenderPositionNot50"/>
43245 <int value="415" label="VTTCueRenderSizeNot100"/>
43246 <int value="416" label="VTTCueRenderAlignNotMiddle"/>
43247 <int value="417" label="ElementRequestPointerLock"/>
43248 <int value="418" label="VTTCueRenderRtl"/>
43249 <int value="419" label="PostMessageFromSecureToInsecure"/>
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43251 <int value="421" label="DocumentExitPointerLock"/>
43252 <int value="422" label="DocumentPointerLockElement"/>
43253 <int value="423" label="MixedContentFont"/>
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43256 <int value="426" label="CSSCharsetRuleEncoding"/>
43257 <int value="427" label="DocumentSetCharset"/>
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43260 <int value="430" label="TextEncoderEncode"/>
43261 <int value="431" label="TextDecoderConstructor"/>
43262 <int value="432" label="TextDecoderDecode"/>
43263 <int value="433" label="FocusInOutEvent"/>
43264 <int value="434" label="MouseEventMovementX"/>
43265 <int value="435" label="MouseEventMovementY"/>
43266 <int value="436" label="MixedContentTextTrack"/>
43267 <int value="437" label="MixedContentRaw"/>
43268 <int value="438" label="MixedContentImage"/>
43269 <int value="439" label="MixedContentMedia"/>
43270 <int value="440" label="DocumentFonts"/>
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43273 <int value="443" label="TextInputEventOnInput"/>
43274 <int value="444" label="TextInputEventOnTextArea"/>
43275 <int value="445" label="TextInputEventOnContentEditable"/>
43276 <int value="446" label="TextInputEventOnNotNode"/>
43277 <int value="447" label="WebkitBeforeTextInsertedOnInput"/>
43278 <int value="448" label="WebkitBeforeTextInsertedOnTextArea"/>
43279 <int value="449" label="WebkitBeforeTextInsertedOnContentEditable"/>
43280 <int value="450" label="WebkitBeforeTextInsertedOnNotNode"/>
43281 <int value="451" label="WebkitEditableContentChangedOnInput"/>
43282 <int value="452" label="WebkitEditableContentChangedOnTextArea"/>
43283 <int value="453" label="WebkitEditableContentChangedOnContentEditable"/>
43284 <int value="454" label="WebkitEditableContentChangedOnNotNode"/>
43285 <int value="455" label="HTMLImports"/>
43286 <int value="456" label="ElementCreateShadowRoot"/>
43287 <int value="457" label="DocumentRegisterElement"/>
43288 <int value="458" label="EditingAppleInterchangeNewline"/>
43289 <int value="459" label="EditingAppleConvertedSpace"/>
43290 <int value="460" label="EditingApplePasteAsQuotation"/>
43291 <int value="461" label="EditingAppleStyleSpanClass"/>
43292 <int value="462" label="EditingAppleTabSpanClass"/>
43293 <int value="463" label="HTMLImportsAsyncAttribute"/>
43294 <int value="464" label="FontFaceSetReady"/>
43295 <int value="465" label="XMLHttpRequestSynchronous"/>
43296 <int value="466" label="CSSSelectorPseudoUnresolved"/>
43297 <int value="467" label="CSSSelectorPseudoShadow"/>
43298 <int value="468" label="CSSSelectorPseudoContent"/>
43299 <int value="469" label="CSSSelectorPseudoHost"/>
43300 <int value="470" label="CSSSelectorPseudoHostContext"/>
43301 <int value="471" label="CSSDeepCombinator"/>
43302 <int value="472" label="SyncXHRWithCredentials"/>
43303 <int value="473" label="UseAsm"/>
43304 <int value="474" label="KeyEventNotAllowedInFullScreen"/>
43305 <int value="475" label="DOMWindowOpen"/>
43306 <int value="476" label="DOMWindowOpenFeatures"/>
43307 <int value="477" label="LegacyFullScreenErrorExemption"/>
43308 <int value="478" label="MediaStreamTrackGetSources"/>
43309 <int value="479" label="AspectRatioFlexItem"/>
43310 <int value="480" label="DetailsElement"/>
43311 <int value="481" label="DialogElement"/>
43312 <int value="482" label="MapElement"/>
43313 <int value="483" label="MeterElement"/>
43314 <int value="484" label="ProgressElement"/>
43315 <int value="485" label="VideoFullscreenAllowedExemption"/>
43316 <int value="488" label="WebKitPoint"/>
43317 <int value="489" label="HTMLPreElementWidth"/>
43318 <int value="490" label="PrefixedHTMLElementDropzone"/>
43319 <int value="491" label="WheelEventWheelDeltaX"/>
43320 <int value="492" label="WheelEventWheelDeltaY"/>
43321 <int value="493" label="WheelEventWheelDelta"/>
43322 <int value="494" label="SendBeacon"/>
43323 <int value="495" label="SendBeaconQuotaExceeded"/>
43324 <int value="501" label="SVGSMILElementInDocument"/>
43325 <int value="502" label="MouseEventOffsetX"/>
43326 <int value="503" label="MouseEventOffsetY"/>
43327 <int value="504" label="MouseEventX"/>
43328 <int value="505" label="MouseEventY"/>
43329 <int value="506" label="MouseEventFromElement"/>
43330 <int value="507" label="MouseEventToElement"/>
43331 <int value="508" label="RequestFileSystem"/>
43332 <int value="509" label="RequestFileSystemWorker"/>
43333 <int value="510" label="RequestFileSystemSyncWorker"/>
43334 <int value="511" label="UIEventLayerX"/>
43335 <int value="512" label="UIEventLayerY"/>
43336 <int value="513" label="UIEventPageX"/>
43337 <int value="514" label="UIEventPageY"/>
43338 <int value="515" label="BgPropertiesFixed"/>
43339 <int value="516" label="HTMLImageElementComposite"/>
43340 <int value="517" label="DevToolsConsoleTimeline"/>
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43342 <int value="519" label="SVGStyleElementTitle"/>
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43344 <int value="521" label="Picture"/>
43345 <int value="522" label="Sizes"/>
43346 <int value="523" label="SrcsetXDescriptor"/>
43347 <int value="524" label="SrcsetWDescriptor"/>
43348 <int value="525" label="SelectionContainsNode"/>
43349 <int value="526" label="MediaStreamEnded"/>
43350 <int value="527" label="MixedContentPrivateIPInPublicWebsitePassive"/>
43351 <int value="528" label="MixedContentPrivateIPInPublicWebsiteActive"/>
43352 <int value="529" label="XMLExternalResourceLoad"/>
43353 <int value="530" label="MixedContentPrivateHostnameInPublicHostname"/>
43354 <int value="531" label="LegacyProtocolEmbeddedAsSubresource"/>
43355 <int value="532" label="RequestedSubresourceWithEmbeddedCredentials"/>
43356 <int value="533" label="NotificationCreated"/>
43357 <int value="534" label="NotificationClosed"/>
43358 <int value="535" label="NotificationPermissionRequested"/>
43361 <enum name="FFmpegCodecs" type="int">
43362 <int value="0" label="NONE"/>
43363 <int value="1" label="MPEG1VIDEO"/>
43364 <int value="2" label="MPEG2VIDEO"/>
43365 <int value="3" label="MPEG2VIDEO_XVMC"/>
43366 <int value="4" label="H261"/>
43367 <int value="5" label="H263"/>
43368 <int value="6" label="RV10"/>
43369 <int value="7" label="RV20"/>
43370 <int value="8" label="MJPEG"/>
43371 <int value="9" label="MJPEGB"/>
43372 <int value="10" label="LJPEG"/>
43373 <int value="11" label="SP5X"/>
43374 <int value="12" label="JPEGLS"/>
43375 <int value="13" label="MPEG4"/>
43376 <int value="14" label="RAWVIDEO"/>
43377 <int value="15" label="MSMPEG4V1"/>
43378 <int value="16" label="MSMPEG4V2"/>
43379 <int value="17" label="MSMPEG4V3"/>
43380 <int value="18" label="WMV1"/>
43381 <int value="19" label="WMV2"/>
43382 <int value="20" label="H263P"/>
43383 <int value="21" label="H263I"/>
43384 <int value="22" label="FLV1"/>
43385 <int value="23" label="SVQ1"/>
43386 <int value="24" label="SVQ3"/>
43387 <int value="25" label="DVVIDEO"/>
43388 <int value="26" label="HUFFYUV"/>
43389 <int value="27" label="CYUV"/>
43390 <int value="28" label="H264"/>
43391 <int value="29" label="INDEO3"/>
43392 <int value="30" label="VP3"/>
43393 <int value="31" label="THEORA"/>
43394 <int value="32" label="ASV1"/>
43395 <int value="33" label="ASV2"/>
43396 <int value="34" label="FFV1"/>
43397 <int value="35" label="4XM"/>
43398 <int value="36" label="VCR1"/>
43399 <int value="37" label="CLJR"/>
43400 <int value="38" label="MDEC"/>
43401 <int value="39" label="ROQ"/>
43402 <int value="40" label="INTERPLAY_VIDEO"/>
43403 <int value="41" label="XAN_WC3"/>
43404 <int value="42" label="XAN_WC4"/>
43405 <int value="43" label="RPZA"/>
43406 <int value="44" label="CINEPAK"/>
43407 <int value="45" label="WS_VQA"/>
43408 <int value="46" label="MSRLE"/>
43409 <int value="47" label="MSVIDEO1"/>
43410 <int value="48" label="IDCIN"/>
43411 <int value="49" label="8BPS"/>
43412 <int value="50" label="SMC"/>
43413 <int value="51" label="FLIC"/>
43414 <int value="52" label="TRUEMOTION1"/>
43415 <int value="53" label="VMDVIDEO"/>
43416 <int value="54" label="MSZH"/>
43417 <int value="55" label="ZLIB"/>
43418 <int value="56" label="QTRLE"/>
43419 <int value="57" label="SNOW"/>
43420 <int value="58" label="TSCC"/>
43421 <int value="59" label="ULTI"/>
43422 <int value="60" label="QDRAW"/>
43423 <int value="61" label="VIXL"/>
43424 <int value="62" label="QPEG"/>
43425 <int value="63" label="PNG"/>
43426 <int value="64" label="PPM"/>
43427 <int value="65" label="PBM"/>
43428 <int value="66" label="PGM"/>
43429 <int value="67" label="PGMYUV"/>
43430 <int value="68" label="PAM"/>
43431 <int value="69" label="FFVHUFF"/>
43432 <int value="70" label="RV30"/>
43433 <int value="71" label="RV40"/>
43434 <int value="72" label="VC1"/>
43435 <int value="73" label="WMV3"/>
43436 <int value="74" label="LOCO"/>
43437 <int value="75" label="WNV1"/>
43438 <int value="76" label="AASC"/>
43439 <int value="77" label="INDEO2"/>
43440 <int value="78" label="FRAPS"/>
43441 <int value="79" label="TRUEMOTION2"/>
43442 <int value="80" label="BMP"/>
43443 <int value="81" label="CSCD"/>
43444 <int value="82" label="MMVIDEO"/>
43445 <int value="83" label="ZMBV"/>
43446 <int value="84" label="AVS"/>
43447 <int value="85" label="SMACKVIDEO"/>
43448 <int value="86" label="NUV"/>
43449 <int value="87" label="KMVC"/>
43450 <int value="88" label="FLASHSV"/>
43451 <int value="89" label="CAVS"/>
43452 <int value="90" label="JPEG2000"/>
43453 <int value="91" label="VMNC"/>
43454 <int value="92" label="VP5"/>
43455 <int value="93" label="VP6"/>
43456 <int value="94" label="VP6F"/>
43457 <int value="95" label="TARGA"/>
43458 <int value="96" label="DSICINVIDEO"/>
43459 <int value="97" label="TIERTEXSEQVIDEO"/>
43460 <int value="98" label="TIFF"/>
43461 <int value="99" label="GIF"/>
43462 <int value="100" label="DXA"/>
43463 <int value="101" label="DNXHD"/>
43464 <int value="102" label="THP"/>
43465 <int value="103" label="SGI"/>
43466 <int value="104" label="C93"/>
43467 <int value="105" label="BETHSOFTVID"/>
43468 <int value="106" label="PTX"/>
43469 <int value="107" label="TXD"/>
43470 <int value="108" label="VP6A"/>
43471 <int value="109" label="AMV"/>
43472 <int value="110" label="VB"/>
43473 <int value="111" label="PCX"/>
43474 <int value="112" label="SUNRAST"/>
43475 <int value="113" label="INDEO4"/>
43476 <int value="114" label="INDEO5"/>
43477 <int value="115" label="MIMIC"/>
43478 <int value="116" label="RL2"/>
43479 <int value="117" label="ESCAPE124"/>
43480 <int value="118" label="DIRAC"/>
43481 <int value="119" label="BFI"/>
43482 <int value="120" label="CMV"/>
43483 <int value="121" label="MOTIONPIXELS"/>
43484 <int value="122" label="TGV"/>
43485 <int value="123" label="TGQ"/>
43486 <int value="124" label="TQI"/>
43487 <int value="125" label="AURA"/>
43488 <int value="126" label="AURA2"/>
43489 <int value="127" label="V210X"/>
43490 <int value="128" label="TMV"/>
43491 <int value="129" label="V210"/>
43492 <int value="130" label="DPX"/>
43493 <int value="131" label="MAD"/>
43494 <int value="132" label="FRWU"/>
43495 <int value="133" label="FLASHSV2"/>
43496 <int value="134" label="CDGRAPHICS"/>
43497 <int value="135" label="R210"/>
43498 <int value="136" label="ANM"/>
43499 <int value="137" label="BINKVIDEO"/>
43500 <int value="138" label="IFF_ILBM"/>
43501 <int value="139" label="IFF_BYTERUN1"/>
43502 <int value="140" label="KGV1"/>
43503 <int value="141" label="YOP"/>
43504 <int value="142" label="VP8"/>
43505 <int value="143" label="PICTOR"/>
43506 <int value="144" label="ANSI"/>
43507 <int value="145" label="A64_MULTI"/>
43508 <int value="146" label="A64_MULTI5"/>
43509 <int value="147" label="R10K"/>
43510 <int value="148" label="MXPEG"/>
43511 <int value="149" label="LAGARITH"/>
43512 <int value="150" label="PRORES"/>
43513 <int value="151" label="JV"/>
43514 <int value="152" label="DFA"/>
43515 <int value="153" label="WMV3IMAGE"/>
43516 <int value="154" label="VC1IMAGE"/>
43517 <int value="155" label="UTVIDEO"/>
43518 <int value="156" label="BMV_VIDEO"/>
43519 <int value="157" label="VBLE"/>
43520 <int value="158" label="DXTORY"/>
43521 <int value="159" label="V410"/>
43522 <int value="160" label="XWD"/>
43523 <int value="161" label="CDXL"/>
43524 <int value="162" label="XBM"/>
43525 <int value="163" label="ZEROCODEC"/>
43526 <int value="164" label="MSS1"/>
43527 <int value="165" label="MSA1"/>
43528 <int value="166" label="TSCC2"/>
43529 <int value="167" label="MTS2"/>
43530 <int value="168" label="CLLC"/>
43531 <int value="169" label="MSS2"/>
43532 <int value="170" label="VP9"/>
43533 <int value="65536" label="PCM_S16LE"/>
43534 <int value="65537" label="PCM_S16BE"/>
43535 <int value="65538" label="PCM_U16LE"/>
43536 <int value="65539" label="PCM_U16BE"/>
43537 <int value="65540" label="PCM_S8"/>
43538 <int value="65541" label="PCM_U8"/>
43539 <int value="65542" label="PCM_MULAW"/>
43540 <int value="65543" label="PCM_ALAW"/>
43541 <int value="65544" label="PCM_S32LE"/>
43542 <int value="65545" label="PCM_S32BE"/>
43543 <int value="65546" label="PCM_U32LE"/>
43544 <int value="65547" label="PCM_U32BE"/>
43545 <int value="65548" label="PCM_S24LE"/>
43546 <int value="65549" label="PCM_S24BE"/>
43547 <int value="65550" label="PCM_U24LE"/>
43548 <int value="65551" label="PCM_U24BE"/>
43549 <int value="65552" label="PCM_S24DAUD"/>
43550 <int value="65553" label="PCM_ZORK"/>
43551 <int value="65554" label="PCM_S16LE_PLANAR"/>
43552 <int value="65555" label="PCM_DVD"/>
43553 <int value="65556" label="PCM_F32BE"/>
43554 <int value="65557" label="PCM_F32LE"/>
43555 <int value="65558" label="PCM_F64BE"/>
43556 <int value="65559" label="PCM_F64LE"/>
43557 <int value="65560" label="PCM_BLURAY"/>
43558 <int value="65561" label="PCM_LXF"/>
43559 <int value="65562" label="S302M"/>
43560 <int value="65563" label="PCM_S8_PLANAR"/>
43561 <int value="69632" label="ADPCM_IMA_QT"/>
43562 <int value="69633" label="ADPCM_IMA_WAV"/>
43563 <int value="69634" label="ADPCM_IMA_DK3"/>
43564 <int value="69635" label="ADPCM_IMA_DK4"/>
43565 <int value="69636" label="ADPCM_IMA_WS"/>
43566 <int value="69637" label="ADPCM_IMA_SMJPEG"/>
43567 <int value="69638" label="ADPCM_MS"/>
43568 <int value="69639" label="ADPCM_4XM"/>
43569 <int value="69640" label="ADPCM_XA"/>
43570 <int value="69641" label="ADPCM_ADX"/>
43571 <int value="69642" label="ADPCM_EA"/>
43572 <int value="69643" label="ADPCM_G726"/>
43573 <int value="69644" label="ADPCM_CT"/>
43574 <int value="69645" label="ADPCM_SWF"/>
43575 <int value="69646" label="ADPCM_YAMAHA"/>
43576 <int value="69647" label="ADPCM_SBPRO_4"/>
43577 <int value="69648" label="ADPCM_SBPRO_3"/>
43578 <int value="69649" label="ADPCM_SBPRO_2"/>
43579 <int value="69650" label="ADPCM_THP"/>
43580 <int value="69651" label="ADPCM_IMA_AMV"/>
43581 <int value="69652" label="ADPCM_EA_R1"/>
43582 <int value="69653" label="ADPCM_EA_R3"/>
43583 <int value="69654" label="ADPCM_EA_R2"/>
43584 <int value="69655" label="ADPCM_IMA_EA_SEAD"/>
43585 <int value="69656" label="ADPCM_IMA_EA_EACS"/>
43586 <int value="69657" label="ADPCM_EA_XAS"/>
43587 <int value="69658" label="ADPCM_EA_MAXIS_XA"/>
43588 <int value="69659" label="ADPCM_IMA_ISS"/>
43589 <int value="69660" label="ADPCM_G722"/>
43590 <int value="69661" label="ADPCM_IMA_APC"/>
43591 <int value="73728" label="AMR_NB"/>
43592 <int value="73729" label="AMR_WB"/>
43593 <int value="77824" label="RA_144"/>
43594 <int value="77825" label="RA_288"/>
43595 <int value="81920" label="ROQ_DPCM"/>
43596 <int value="81921" label="INTERPLAY_DPCM"/>
43597 <int value="81922" label="XAN_DPCM"/>
43598 <int value="81923" label="SOL_DPCM"/>
43599 <int value="86016" label="MP2"/>
43600 <int value="86017" label="MP3"/>
43601 <int value="86018" label="AAC"/>
43602 <int value="86019" label="AC3"/>
43603 <int value="86020" label="DTS"/>
43604 <int value="86021" label="VORBIS"/>
43605 <int value="86022" label="DVAUDIO"/>
43606 <int value="86023" label="WMAV1"/>
43607 <int value="86024" label="WMAV2"/>
43608 <int value="86025" label="MACE3"/>
43609 <int value="86026" label="MACE6"/>
43610 <int value="86027" label="VMDAUDIO"/>
43611 <int value="86028" label="FLAC"/>
43612 <int value="86029" label="MP3ADU"/>
43613 <int value="86030" label="MP3ON4"/>
43614 <int value="86031" label="SHORTEN"/>
43615 <int value="86032" label="ALAC"/>
43616 <int value="86033" label="WESTWOOD_SND1"/>
43617 <int value="86034" label="GSM"/>
43618 <int value="86035" label="QDM2"/>
43619 <int value="86036" label="COOK"/>
43620 <int value="86037" label="TRUESPEECH"/>
43621 <int value="86038" label="TTA"/>
43622 <int value="86039" label="SMACKAUDIO"/>
43623 <int value="86040" label="QCELP"/>
43624 <int value="86041" label="WAVPACK"/>
43625 <int value="86042" label="DSICINAUDIO"/>
43626 <int value="86043" label="IMC"/>
43627 <int value="86044" label="MUSEPACK7"/>
43628 <int value="86045" label="MLP"/>
43629 <int value="86046" label="GSM_MS"/>
43630 <int value="86047" label="ATRAC3"/>
43631 <int value="86048" label="VOXWARE"/>
43632 <int value="86049" label="APE"/>
43633 <int value="86050" label="NELLYMOSER"/>
43634 <int value="86051" label="MUSEPACK8"/>
43635 <int value="86052" label="SPEEX"/>
43636 <int value="86053" label="WMAVOICE"/>
43637 <int value="86054" label="WMAPRO"/>
43638 <int value="86055" label="WMALOSSLESS"/>
43639 <int value="86056" label="ATRAC3P"/>
43640 <int value="86057" label="EAC3"/>
43641 <int value="86058" label="SIPR"/>
43642 <int value="86059" label="MP1"/>
43643 <int value="86060" label="TWINVQ"/>
43644 <int value="86061" label="TRUEHD"/>
43645 <int value="86062" label="MP4ALS"/>
43646 <int value="86063" label="ATRAC1"/>
43647 <int value="86064" label="BINKAUDIO_RDFT"/>
43648 <int value="86065" label="BINKAUDIO_DCT"/>
43649 <int value="86066" label="AAC_LATM"/>
43650 <int value="86067" label="QDMC"/>
43651 <int value="86068" label="CELT"/>
43652 <int value="86069" label="G723_1"/>
43653 <int value="86070" label="G729"/>
43654 <int value="86071" label="8SVX_EXP"/>
43655 <int value="86072" label="8SVX_FIB"/>
43656 <int value="86073" label="BMV_AUDIO"/>
43657 <int value="86074" label="RALF"/>
43658 <int value="86075" label="IAC"/>
43659 <int value="86076" label="ILBC"/>
43660 <int value="86077" label="OPUS_DEPRECATED"/>
43661 <int value="86078" label="COMFORT_NOISE"/>
43662 <int value="86079" label="TAK_DEPRECATED"/>
43663 <int value="94208" label="DVD_SUBTITLE"/>
43664 <int value="94209" label="DVB_SUBTITLE"/>
43665 <int value="94210" label="TEXT"/>
43666 <int value="94211" label="XSUB"/>
43667 <int value="94212" label="SSA"/>
43668 <int value="94213" label="MOV_TEXT"/>
43669 <int value="94214" label="HDMV_PGS_SUBTITLE"/>
43670 <int value="94215" label="DVB_TELETEXT"/>
43671 <int value="94216" label="SRT"/>
43672 <int value="98304" label="TTF"/>
43673 <int value="102400" label="PROBE"/>
43674 <int value="131072" label="MPEG2TS"/>
43675 <int value="131073" label="MPEG4SYSTEMS"/>
43676 <int value="135168" label="FFMETADATA"/>
43677 <int value="4665933" label="G2M"/>
43678 <int value="4801606" label="IDF"/>
43679 <int value="5198918" label="OTF"/>
43680 <int value="407917392" label="PCM_S24LE_PLANAR"/>
43681 <int value="542135120" label="PCM_S32LE_PLANAR"/>
43682 <int value="808530518" label="012V"/>
43683 <int value="809850962" label="EXR"/>
43684 <int value="944985688" label="8SVX_RAW"/>
43685 <int value="1095123744" label="ADPCM_AFC"/>
43686 <int value="1096176208" label="AVRP"/>
43687 <int value="1096176238" label="AVRN"/>
43688 <int value="1096176969" label="AVUI"/>
43689 <int value="1096373590" label="AYUV"/>
43690 <int value="1112557912" label="BRENDER_PIX"/>
43691 <int value="1112823892" label="BINTEXT"/>
43692 <int value="1129335105" label="CPIA"/>
43693 <int value="1160852272" label="ESCAPE130"/>
43694 <int value="1179014995" label="FFWAVESYNTH"/>
43695 <int value="1246975298" label="JACOSUB"/>
43696 <int value="1263294017" label="SMPTE_KLV"/>
43697 <int value="1297108018" label="MPL2"/>
43698 <int value="1297498929" label="MVC1"/>
43699 <int value="1297498930" label="MVC2"/>
43700 <int value="1330333984" label="ADPCM_IMA_OKI"/>
43701 <int value="1330664787" label="OPUS"/>
43702 <int value="1346455105" label="PAF_AUDIO"/>
43703 <int value="1346455126" label="PAF_VIDEO"/>
43704 <int value="1347637264" label="PCM_S16BE_PLANAR"/>
43705 <int value="1349012051" label="PJS"/>
43706 <int value="1381259348" label="REALTEXT"/>
43707 <int value="1396788553" label="SAMI"/>
43708 <int value="1396788813" label="SANM"/>
43709 <int value="1397180754" label="SGIRLE"/>
43710 <int value="1397706307" label="SONIC"/>
43711 <int value="1397706316" label="SONIC_LS"/>
43712 <int value="1397909872" label="SUBRIP"/>
43713 <int value="1398953521" label="SUBVIEWER1"/>
43714 <int value="1400201814" label="SUBVIEWER"/>
43715 <int value="1412575542" label="TARGA_Y216"/>
43716 <int value="1446195256" label="V308"/>
43717 <int value="1446260792" label="V408"/>
43718 <int value="1447644481" label="VIMA"/>
43719 <int value="1448111218" label="VPLAYER"/>
43720 <int value="1465275476" label="WEBVTT"/>
43721 <int value="1480739150" label="XBIN"/>
43722 <int value="1480999235" label="XFACE"/>
43723 <int value="1496592720" label="Y41P"/>
43724 <int value="1498764852" label="YUV4"/>
43725 <int value="1664495672" label="EIA_608"/>
43726 <int value="1833195076" label="MICRODVD"/>
43727 <int value="1936029283" label="EVRC"/>
43728 <int value="1936944502" label="SMV"/>
43729 <int value="1950507339" label="TAK"/>
43732 <enum name="FFmpegColorRanges" type="int">
43733 <int value="0" label="UNSPECIFIED"/>
43734 <int value="1" label="MPEG"/>
43735 <int value="2" label="JPEG"/>
43738 <enum name="FileDialogType" type="int">
43739 <int value="0" label="Select folder"/>
43740 <int value="1" label="Upload folder"/>
43741 <int value="2" label="Save as file"/>
43742 <int value="3" label="Open file"/>
43743 <int value="4" label="Open multiple files"/>
43744 <int value="5" label="Full page"/>
43745 <int value="6" label="Error"/>
43748 <enum name="FileManagerVolumeType" type="int">
43749 <int value="0" label="Google Drive"/>
43750 <int value="1" label="Download Folder"/>
43751 <int value="2" label="Removable Disk"/>
43752 <int value="3" label="Archive File"/>
43753 <int value="4" label="Cloud Device"/>
43754 <int value="5" label="FileSystemProvider API"/>
43755 <int value="6" label="MTP (Media Transfer Protocol) Device"/>
43758 <enum name="FileSystemDatabaseInitResult" type="int">
43759 <int value="0" label="OK"/>
43760 <int value="1" label="Corruption"/>
43761 <int value="2" label="IO Error"/>
43762 <int value="3" label="Unknown Error"/>
43765 <enum name="FileType" type="int">
43766 <int value="0" label="other"/>
43767 <int value="1" label=".doc"/>
43768 <int value="2" label=".docx"/>
43769 <int value="3" label=".odt"/>
43770 <int value="4" label=".rtf"/>
43771 <int value="5" label=".pdf"/>
43772 <int value="6" label=".ppt"/>
43773 <int value="7" label=".pptx"/>
43774 <int value="8" label=".odp"/>
43775 <int value="9" label=".xls"/>
43776 <int value="10" label=".xlsx"/>
43777 <int value="11" label=".ods"/>
43778 <int value="12" label=".csv"/>
43779 <int value="13" label=".odf"/>
43780 <int value="14" label=".rar"/>
43781 <int value="15" label=".asf"/>
43782 <int value="16" label=".wma"/>
43783 <int value="17" label=".wmv"/>
43784 <int value="18" label=".mov"/>
43785 <int value="19" label=".mpg"/>
43786 <int value="20" label=".log"/>
43789 <enum name="FlashNavigateUsageType" type="int">
43790 <int value="0" label="Rejected because of Authorization header."/>
43791 <int value="1" label="Rejected because of Cache-Control header."/>
43792 <int value="2" label="Rejected because of Content-Encoding header."/>
43793 <int value="3" label="Rejected because of Content-MD5 header."/>
43794 <int value="4" label="Rejected because of Content-Type header."/>
43795 <int value="5" label="Rejected because of Expires header."/>
43796 <int value="6" label="Rejected because of From header."/>
43797 <int value="7" label="Rejected because of If-Match header."/>
43798 <int value="8" label="Rejected because of If-None-Match header."/>
43799 <int value="9" label="Rejected because of If-Range header."/>
43800 <int value="10" label="Rejected because of If-Unmodified-Since header."/>
43801 <int value="11" label="Rejected because of Pragma header."/>
43802 <int value="12" label="Rejected because of Referer header."/>
43804 label="Rejected because of other headers (e.g., custom headers)."/>
43805 <int value="14" label="The total number of rejected navigate requests."/>
43806 <int value="15" label="The total number of navigate requests."/>
43809 <enum name="FtpDataConnectionError" type="int">
43810 <int value="0">Data connection successful</int>
43811 <int value="1">Local firewall blocked the connection</int>
43812 <int value="2">Connection timed out</int>
43814 Connection has been established, but then got broken (either reset or
43817 <int value="4">Connection has been refused</int>
43818 <int value="20">Other kind of error</int>
43821 <enum name="FtpServerType" type="int">
43823 Deprecated 2012-11-13. No longer generated.
43826 Old FTP server type as previously defined in
43827 net/ftp/ftp_server_type_histograms.h
43829 <int value="0" label="Unknown">
43830 Unknown (could be a server we don't support, a broken server, or a security
43833 <int value="1" label="/bin/ls">Server using /bin/ls -l and variants</int>
43834 <int value="2" label="/bin/dls">Server using /bin/dls</int>
43835 <int value="3" label="EPLF">Server using EPLF format</int>
43836 <int value="4" label="WinNT">
43837 WinNT server configured for old style listing
43839 <int value="5" label="VMS">VMS (including variants)</int>
43840 <int value="6" label="IBM VM">IBM VM/CMS, VM/ESA, z/VM formats</int>
43841 <int value="7" label="OS/2">OS/2 FTP Server</int>
43842 <int value="8" label="win16">
43843 win16 hosts: SuperTCP or NetManage Chameleon
43847 <enum name="FtpServerType2" type="int">
43849 FTP server type as defined in net/ftp/ftp_server_type_histograms.h
43851 <int value="0" label="Unknown"/>
43852 <int value="1" label="/bin/ls"/>
43853 <int value="2" label="Windows"/>
43854 <int value="3" label="VMS"/>
43855 <int value="4" label="Netware"/>
43856 <int value="5" label="OS/2"/>
43859 <enum name="GaiaSessionRestoreOutcome" type="int">
43860 <int value="0" label="Undefined"/>
43861 <int value="1" label="Success"/>
43862 <int value="2" label="OAuth2 tokens cannot be fetched"/>
43863 <int value="3" label="No local OAuth2 refresh token found"/>
43864 <int value="4" label="OAuthLogin call failed"/>
43865 <int value="5" label="MergeSession call failed"/>
43866 <int value="6" label="ListAccounts call failed"/>
43867 <int value="7" label="No restore needed, fresh cookies found"/>
43868 <int value="8" label="Overflow"/>
43871 <enum name="GCMCheckinRequestStatus" type="int">
43872 <int value="0" label="Success"/>
43873 <int value="1" label="URL fetching failed"/>
43874 <int value="2" label="HTTP bad request"/>
43875 <int value="3" label="HTTP unauthorized"/>
43876 <int value="4" label="HTTP not OK"/>
43877 <int value="5" label="Response parsing failed"/>
43878 <int value="6" label="Zero ID or token"/>
43881 <enum name="GCMConnectionResetReason" type="int">
43882 <int value="0" label="Login failure"/>
43883 <int value="1" label="Close command"/>
43884 <int value="2" label="Heartbeat failure"/>
43885 <int value="3" label="Socket failure"/>
43886 <int value="4" label="Network change"/>
43889 <enum name="GCMEndpoints" type="int">
43890 <int value="0" label="mtalk.google.com:5228"/>
43891 <int value="1" label="mtalk.google.com:443"/>
43894 <enum name="GCMInvalidationsIncomingMessageStatus" type="int">
43895 <int value="0" label="Success"/>
43896 <int value="1" label="GCM message's content missing or empty"/>
43897 <int value="2" label="Base64Decode failed"/>
43898 <int value="3" label="Parsing protobuf failed"/>
43901 <enum name="GCMInvalidationsOutgoingMessageStatus" type="int">
43902 <int value="0" label="Success"/>
43903 <int value="1" label="Message was discarded"/>
43904 <int value="2" label="Access token request failed"/>
43905 <int value="3" label="HTTP Post failed"/>
43908 <enum name="GCMOutgoingMessageTTLCategory" type="int">
43909 <int value="0" label="Zero"/>
43910 <int value="1" label="Less than or equal to 1 minute"/>
43911 <int value="2" label="Less than or equal to 1 hour"/>
43912 <int value="3" label="Less than or equal to 1 day"/>
43913 <int value="4" label="Less than or equal to 1 week"/>
43914 <int value="5" label="More than 1 week but less than maximum"/>
43915 <int value="6" label="Default or maximium time"/>
43918 <enum name="GCMRegistrationRequestStatus" type="int">
43919 <int value="0" label="Success (this is not logged currently)"/>
43920 <int value="1" label="Invalid parameters"/>
43921 <int value="2" label="Invalid sender"/>
43922 <int value="3" label="Authentication failed"/>
43923 <int value="4" label="Device registration error"/>
43924 <int value="5" label="Unknown error"/>
43925 <int value="6" label="URL fetching failed"/>
43926 <int value="7" label="HTTP not OK"/>
43927 <int value="8" label="Response parsing failed"/>
43928 <int value="9" label="Reached maximum number of retries"/>
43931 <enum name="GCMUnregistrationRequestStatus" type="int">
43932 <int value="0" label="Success"/>
43933 <int value="1" label="URL fetching failed"/>
43934 <int value="2" label="No response body"/>
43935 <int value="3" label="Response parsing failed"/>
43936 <int value="4" label="Incorrect App Id"/>
43937 <int value="5" label="Invalid parameters"/>
43938 <int value="6" label="Service unavailable"/>
43939 <int value="7" label="Internal server error"/>
43940 <int value="8" label="HTTP reponse code not OK"/>
43941 <int value="9" label="Unknown error"/>
43944 <enum name="GDataAuthResult" type="int">
43945 <int value="0" label="FAILURE"/>
43946 <int value="1" label="SUCCESS"/>
43947 <int value="2" label="NO_CONNECTION"/>
43950 <enum name="GDataEntryKind" type="int">
43952 Deprecated 9/2012, and replaced by DriveEntryKind
43954 <int value="0" label="UNKNOWN"/>
43955 <int value="4097" label="ITEM"/>
43956 <int value="4098" label="SITE"/>
43957 <int value="8449" label="DOCUMENT"/>
43958 <int value="8450" label="SPEREADSHEET"/>
43959 <int value="8451" label="PRESENTATION"/>
43960 <int value="8452" label="DRAWING"/>
43961 <int value="8453" label="TABLE"/>
43962 <int value="8705" label="EXTERNAL_APP"/>
43963 <int value="16385" label="FOLDER"/>
43964 <int value="32769" label="FILE"/>
43965 <int value="32770" label="PDF"/>
43968 <enum name="GeolocationInfoBarDelegateAndroidEvent" type="int">
43969 <int value="0" label="User allowed the page to use geolocation">
43970 For the Android platform the count for this event should be exactly the same
43971 as the corresponding event in the GeolocationInfoBarDelegateEvent enum.
43973 <int value="1" label="User opened geolocation settings"/>
43976 <enum name="GeolocationInfoBarDelegateEvent" type="int">
43977 <int value="0" label="The bar was created"/>
43978 <int value="1" label="User allowed use of geolocation"/>
43979 <int value="2" label="User denied use of geolocation"/>
43980 <int value="3" label="User dismissed the bar"/>
43981 <int value="4" label="User clicked on link"/>
43982 <int value="5" label="User ignored the bar"/>
43985 <enum name="GeopositionErrorCode" type="int">
43986 <int value="0" label="There was no error"/>
43987 <int value="1" label="User denied use of geolocation"/>
43988 <int value="2" label="Geoposition could not be determined"/>
43989 <int value="3" label="Timeout"/>
43992 <enum name="GestureActionType" type="int">
43993 <int value="0" label="Unknown"/>
43994 <int value="1" label="Omnibox pinch"/>
43995 <int value="2" label="Omnibox scroll"/>
43996 <int value="3" label="Tabstrip pinch"/>
43997 <int value="4" label="Tabstrip scroll"/>
43998 <int value="5" label="Bezel scroll"/>
43999 <int value="6" label="Desktop scroll"/>
44000 <int value="7" label="Desktop pinch"/>
44001 <int value="8" label="Webpage pinch"/>
44002 <int value="9" label="Webpage scroll"/>
44003 <int value="10" label="Webpage tap"/>
44004 <int value="11" label="Tabstrip tap"/>
44005 <int value="12" label="Bezel down"/>
44006 <int value="13" label="Tab switched tap"/>
44007 <int value="14" label="Active tab tap"/>
44008 <int value="15" label="Tab close button tap"/>
44009 <int value="16" label="New tab button tap"/>
44010 <int value="17" label="Top edge of window tap"/>
44011 <int value="18" label="Window size button tap"/>
44012 <int value="19" label="Area surrounding tabstrip tap"/>
44013 <int value="20" label="Window resized double tap"/>
44016 <enum name="GetPerfDataOutcome" type="int">
44017 <int value="0" label="Success.">
44018 Perf data was collected, parsed and attached to the UMA protobuf
44021 <int value="1" label="No perf data ready to be uploaded.">
44022 Could not add perf data to the UMA protobuf because no perf data was ready
44025 <int value="2" label="Collection timer triggered but have data already.">
44026 Perf timer triggered but the perf provider already had a perf data proto to
44027 be added to the UMA protobuf.
44030 label="Collection timer triggered but incognito window active.">
44031 Perf timer triggered but an incognito window was open.
44033 <int value="4" label="Incognito window launched during collection.">
44034 Perf data was collected but an incognito window was opened during the
44037 <int value="5" label="Protobuf returned by debugd not deserialized.">
44038 Perf data was collected and sent to Chrome as a serialized protobuf but it
44039 could be deserialized by Chrome.
44043 <enum name="GetUserDataTempDirResult" type="int">
44044 <int value="0" label="SUCCESS"/>
44045 <int value="1" label="CANT_GET_PARENT_PATH"/>
44046 <int value="2" label="CANT_GET_UDT_PATH"/>
44047 <int value="3" label="NOT_A_DIRECTORY"/>
44048 <int value="4" label="CANT_CREATE_DIR"/>
44049 <int value="5" label="CANT_WRITE_TO_PATH"/>
44050 <int value="6" label="UNSET"/>
44053 <enum name="GoogleNowCardTypeId" type="int">
44055 Represents a card type ID. See cardTypeId in
44056 chrome/browser/resources/google_now/background.js.
44058 <int value="1" label="Frequent Place"/>
44059 <int value="7" label="Weather"/>
44060 <int value="12" label="Flight Status"/>
44061 <int value="13" label="Sport Score"/>
44062 <int value="14" label="Calendar"/>
44063 <int value="19" label="Public Alert"/>
44064 <int value="21" label="Stock Quote List"/>
44065 <int value="23" label="Package Tracking"/>
44066 <int value="27" label="Birthday"/>
44067 <int value="43" label="Reminder"/>
44070 <enum name="GoogleNowEvent" type="int">
44072 Events in Google Now component extension. See GoogleNowEvent in
44073 chrome/browser/resources/google_now/background.js.
44075 <int value="0" label="REQUEST_FOR_CARDS_TOTAL"/>
44076 <int value="1" label="REQUEST_FOR_CARDS_SUCCESS"/>
44077 <int value="2" label="CARDS_PARSE_SUCCESS"/>
44078 <int value="3" label="DISMISS_REQUEST_TOTAL"/>
44079 <int value="4" label="DISMISS_REQUEST_SUCCESS"/>
44080 <int value="5" label="LOCATION_REQUEST"/>
44081 <int value="6" label="DELETED_LOCATION_UPDATE"/>
44082 <int value="7" label="EXTENSION_START"/>
44083 <int value="8" label="DELETED_SHOW_WELCOME_TOAST"/>
44084 <int value="9" label="STOPPED"/>
44085 <int value="10" label="DELETED_USER_SUPPRESSED"/>
44086 <int value="11" label="SIGNED_OUT"/>
44087 <int value="12" label="NOTIFICATION_DISABLED"/>
44088 <int value="13" label="GOOGLE_NOW_DISABLED"/>
44091 <enum name="GoogleServiceAuthError" type="int">
44092 <int value="0" label="NONE"/>
44093 <int value="1" label="INVALID_GAIA_CREDENTIALS"/>
44094 <int value="2" label="USER_NOT_SIGNED_UP"/>
44095 <int value="3" label="CONNECTION_FAILED"/>
44096 <int value="4" label="CAPTCHA_REQUIRED"/>
44097 <int value="5" label="ACCOUNT_DELETED"/>
44098 <int value="6" label="ACCOUNT_DISABLED"/>
44099 <int value="7" label="SERVICE_UNAVAILABLE"/>
44100 <int value="8" label="TWO_FACTOR"/>
44101 <int value="9" label="REQUEST_CANCELED"/>
44102 <int value="10" label="HOSTED_NOT_ALLOWED"/>
44103 <int value="11" label="UNEXPECTED_SERVICE_RESPONSE"/>
44104 <int value="12" label="SERVICE_ERROR"/>
44107 <enum name="GoogleUpdateErrorCode" type="int">
44108 <int value="0" label="GOOGLE_UPDATE_NO_ERROR"/>
44109 <int value="1" label="CANNOT_UPGRADE_CHROME_IN_THIS_DIRECTORY"/>
44110 <int value="2" label="GOOGLE_UPDATE_JOB_SERVER_CREATION_FAILED"/>
44111 <int value="3" label="GOOGLE_UPDATE_ONDEMAND_CLASS_NOT_FOUND"/>
44112 <int value="4" label="GOOGLE_UPDATE_ONDEMAND_CLASS_REPORTED_ERROR"/>
44113 <int value="5" label="GOOGLE_UPDATE_GET_RESULT_CALL_FAILED"/>
44114 <int value="6" label="GOOGLE_UPDATE_GET_VERSION_INFO_FAILED"/>
44115 <int value="7" label="GOOGLE_UPDATE_ERROR_UPDATING"/>
44116 <int value="8" label="GOOGLE_UPDATE_DISABLED_BY_POLICY"/>
44117 <int value="9" label="GOOGLE_UPDATE_DISABLED_BY_POLICY_AUTO_ONLY"/>
44120 <enum name="GoogleUpdateUpgradeResult" type="int">
44121 <int value="0" label="UPGRADE_STARTED"/>
44122 <int value="1" label="UPGRADE_CHECK_STARTED"/>
44123 <int value="2" label="UPGRADE_IS_AVAILABLE"/>
44124 <int value="3" label="UPGRADE_SUCCESSFUL"/>
44125 <int value="4" label="UPGRADE_ALREADY_UP_TO_DATE"/>
44126 <int value="5" label="UPGRADE_ERROR"/>
44129 <enum name="HIDContinueScenarioType" type="int">
44130 <summary>Possible detected devices combination on leaving dialog</summary>
44131 <int value="0" label="Pointing device only detected."/>
44132 <int value="1" label="Keyboard device only detected."/>
44133 <int value="2" label="Both devices, pointing and keyboard, detected."/>
44136 <enum name="HistoryFaviconsRecoveryEnum" type="int">
44137 <summary>Error states noted in thumbnail_database.cc recovery code.</summary>
44138 <int value="0" label="RECOVERY_EVENT_RECOVERED">Successful recovery.</int>
44139 <int value="1" label="RECOVERY_EVENT_FAILED_SCOPER">
44140 sql::Recovery failed init.
44142 <int value="2" label="RECOVERY_EVENT_FAILED_META_VERSION_ERROR">
44143 Query failed against recovery meta table.
44145 <int value="3" label="RECOVERY_EVENT_FAILED_META_VERSION_NONE">
44146 No version row in recovery meta table.
44148 <int value="4" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION6">
44149 Recovery meta table has version 6.
44151 <int value="5" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION5">
44152 Recovery meta table has version 5.
44154 <int value="6" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION">
44155 Recovery meta table has an unexpected version.
44157 <int value="7" label="RECOVERY_EVENT_FAILED_RECOVER_META">
44158 Failed to create recovery meta table.
44160 <int value="8" label="RECOVERY_EVENT_FAILED_META_INSERT">
44161 Failed to copy recovery meta table.
44163 <int value="9" label="RECOVERY_EVENT_FAILED_INIT">
44164 Failed to init target schema.
44166 <int value="10" label="RECOVERY_EVENT_FAILED_RECOVER_FAVICONS">
44167 Failed to create recovery favicons table.
44169 <int value="11" label="RECOVERY_EVENT_FAILED_FAVICONS_INSERT">
44170 Failed to copy recovery favicons table.
44172 <int value="12" label="RECOVERY_EVENT_FAILED_RECOVER_FAVICON_BITMAPS">
44173 Failed to create recovery favicon_bitmaps table.
44175 <int value="13" label="RECOVERY_EVENT_FAILED_FAVICON_BITMAPS_INSERT">
44176 Failed to copy recovery favicon_bitmaps table.
44178 <int value="14" label="RECOVERY_EVENT_FAILED_RECOVER_ICON_MAPPING">
44179 Failed to create recovery icon_mapping table.
44181 <int value="15" label="RECOVERY_EVENT_FAILED_ICON_MAPPING_INSERT">
44182 Failed to copy recovery icon_mapping table.
44184 <int value="16" label="RECOVERY_EVENT_RECOVERED_VERSION6">
44185 Successful recovery of version 6 database.
44187 <int value="17" label="RECOVERY_EVENT_FAILED_META_INIT">
44188 Failed sql::MetaTable::Init().
44190 <int value="18" label="RECOVERY_EVENT_FAILED_META_VERSION">
44191 Failed sql::Recovery::SetupMeta() or GetMetaVersionNumber().
44193 <int value="19" label="RECOVERY_EVENT_DEPRECATED">
44194 Recovery found deprecated version and razed.
44196 <int value="20" label="RECOVERY_EVENT_FAILED_V5_INITSCHEMA">
44197 Failed v5 recovery loading schema.
44199 <int value="21" label="RECOVERY_EVENT_FAILED_V5_AUTORECOVER_FAVICONS">
44200 Failed v5 recovery on favicons.
44202 <int value="22" label="RECOVERY_EVENT_FAILED_V5_AUTORECOVER_ICON_MAPPING">
44203 Failed v5 recovery on icon_mapping.
44205 <int value="23" label="RECOVERY_EVENT_RECOVERED_VERSION5">
44206 Successful recovery of version 6 database.
44208 <int value="24" label="RECOVERY_EVENT_FAILED_AUTORECOVER_FAVICONS">
44209 Failed v6/7 recovery on favicons.
44211 <int value="25" label="RECOVERY_EVENT_FAILED_AUTORECOVER_FAVICON_BITMAPS">
44212 Failed v6/7 recovery on favicon_bitmaps.
44214 <int value="26" label="RECOVERY_EVENT_FAILED_AUTORECOVER_ICON_MAPPING">
44215 Failed v6/7 recovery on icon_mapping.
44217 <int value="27" label="RECOVERY_EVENT_FAILED_COMMIT">
44218 Failed sql::Recovery::Recovered().
44222 <enum name="HistoryTopSitesRecoveryEnum" type="int">
44223 <summary>Error states noted in top_sites_database.cc recovery code.</summary>
44224 <int value="0" label="RECOVERY_EVENT_RECOVERED">Successful recovery.</int>
44225 <int value="1" label="RECOVERY_EVENT_DEPRECATED">
44226 Recovery found deprecated version and razed.
44228 <int value="2" label="RECOVERY_EVENT_FAILED_SCOPER">
44229 sql::Recovery failed init.
44231 <int value="3" label="RECOVERY_EVENT_FAILED_META_VERSION">
44232 Failed sql::Recovery::SetupMeta() or GetMetaVersionNumber().
44234 <int value="4" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION">
44235 Recovery meta table has an unexpected version.
44237 <int value="5" label="RECOVERY_EVENT_FAILED_META_INIT">
44238 Failed sql::MetaTable::Init().
44240 <int value="6" label="RECOVERY_EVENT_FAILED_SCHEMA_INIT">
44241 Failed to init target schema.
44243 <int value="7" label="RECOVERY_EVENT_FAILED_AUTORECOVER_THUMBNAILS">
44244 Failed recovery on thumbnails table.
44246 <int value="8" label="RECOVERY_EVENT_FAILED_COMMIT">
44247 Failure from sql::Recovery::Recovered().
44249 <int value="9" label="RECOVERY_EVENT_INVARIANT_RANK">
44250 Rows were deleted because |url_rank| and |last_forced| didn't agree. Does
44251 not prevent recovery.
44253 <int value="10" label="RECOVERY_EVENT_INVARIANT_REDIRECT">
44254 Rows were deleted because |redirects| did not contain |url|. Does not
44257 <int value="11" label="RECOVERY_EVENT_INVARIANT_CONTIGUOUS">
44258 |url_rank| was renumbered due to missing rows. Does not prevent recovery.
44262 <enum name="HotwordAvailability" type="int">
44263 <int value="0" label="Unavailable -- reason may be unknown"/>
44264 <int value="1" label="Available"/>
44265 <int value="2" label="Pending download"/>
44266 <int value="3" label="Disabled"/>
44269 <enum name="HotwordError" type="int">
44270 <int value="0" label="No error"/>
44271 <int value="1" label="Generic error"/>
44272 <int value="2" label="NaCl error"/>
44273 <int value="3" label="Microphone error"/>
44276 <enum name="HotwordPrefState" type="int">
44277 <int value="0" label="Preference not set"/>
44278 <int value="1" label="Hotwording enabled"/>
44279 <int value="2" label="Hotwording disabled"/>
44282 <enum name="HttpAuthCount" type="int">
44283 <int value="0" label="Basic Start"/>
44284 <int value="1" label="Basic Reject"/>
44285 <int value="2" label="Digest Start"/>
44286 <int value="3" label="Digest Reject"/>
44287 <int value="4" label="NTLM Start"/>
44288 <int value="5" label="NTLM Reject"/>
44289 <int value="6" label="Negotiate Start"/>
44290 <int value="7" label="Negotiate Reject"/>
44293 <enum name="HttpAuthResource" type="int">
44294 <int value="0" label="Top Page Allowed"/>
44295 <int value="1" label="Same-domain Sub-resource Allowed"/>
44296 <int value="2" label="Cross-domain Sub-resource Blocked"/>
44297 <int value="3" label="Cross-domain Sub-resource Allowed"/>
44300 <enum name="HttpAuthTarget" type="int">
44301 <int value="0" label="Basic Proxy"/>
44302 <int value="1" label="Basic Secure Proxy"/>
44303 <int value="2" label="Basic Server"/>
44304 <int value="3" label="Basic Secure Server"/>
44305 <int value="4" label="Digest Proxy"/>
44306 <int value="5" label="Digest Secure Proxy"/>
44307 <int value="6" label="Digest Server"/>
44308 <int value="7" label="Digest Secure Server"/>
44309 <int value="8" label="NTLM Proxy"/>
44310 <int value="9" label="NTLM Secure Proxy"/>
44311 <int value="10" label="NTLM Server"/>
44312 <int value="11" label="NTLM Secure Server"/>
44313 <int value="12" label="Negotiate Proxy"/>
44314 <int value="13" label="Negotiate Secure Proxy"/>
44315 <int value="14" label="Negotiate Server"/>
44316 <int value="15" label="Negotiate Secure Server"/>
44319 <enum name="HttpPipelineStatus" type="int">
44320 <int value="0" label="Success"/>
44321 <int value="1" label="Redirected"/>
44322 <int value="2" label="Certificate error"/>
44323 <int value="3" label="Bad HTTP response code"/>
44324 <int value="4" label="Network error"/>
44325 <int value="5" label="Response too large"/>
44326 <int value="6" label="Response too small"/>
44327 <int value="7" label="Response content mismatch"/>
44328 <int value="8" label="Bad HTTP version"/>
44329 <int value="9" label="Corrupt stats response"/>
44332 <enum name="HttpResponseCode" type="int">
44333 <int value="100" label="Continue"/>
44334 <int value="101" label="Switching Protocols"/>
44335 <int value="200" label="OK"/>
44336 <int value="201" label="Created"/>
44337 <int value="202" label="Accepted"/>
44338 <int value="203" label="Non-Authoritative Information"/>
44339 <int value="204" label="No Content"/>
44340 <int value="205" label="Reset Content"/>
44341 <int value="206" label="Partial Content"/>
44342 <int value="300" label="Multiple Choices"/>
44343 <int value="301" label="Moved Permanently"/>
44344 <int value="302" label="Found"/>
44345 <int value="303" label="See Other"/>
44346 <int value="304" label="Not Modified"/>
44347 <int value="305" label="Use Proxy"/>
44348 <int value="306" label="(Unused)"/>
44349 <int value="307" label="Temporary Redirect"/>
44350 <int value="400" label="Bad Request"/>
44351 <int value="401" label="Unauthorized"/>
44352 <int value="402" label="Payment Required"/>
44353 <int value="403" label="Forbidden"/>
44354 <int value="404" label="Not Found"/>
44355 <int value="405" label="Method Not Allowed"/>
44356 <int value="406" label="Not Acceptable"/>
44357 <int value="407" label="Proxy Authentication Required"/>
44358 <int value="408" label="Request Timeout"/>
44359 <int value="409" label="Conflict"/>
44360 <int value="410" label="Gone"/>
44361 <int value="411" label="Length Required"/>
44362 <int value="412" label="Precondition Failed"/>
44363 <int value="413" label="Request Entity Too Large"/>
44364 <int value="414" label="Request-URI Too Long"/>
44365 <int value="415" label="Unsupported Media Type"/>
44366 <int value="416" label="Requested Range Not Satisfiable"/>
44367 <int value="417" label="Expectation Failed"/>
44368 <int value="500" label="Internal Server Error"/>
44369 <int value="501" label="Not Implemented"/>
44370 <int value="503" label="Service Unavailable"/>
44371 <int value="504" label="Gateway Timeout"/>
44372 <int value="505" label="HTTP Version Not Supported"/>
44375 <enum name="HttpSocketType" type="int">
44376 <int value="0" label="UNUSED">newly connected socket</int>
44377 <int value="1" label="UNUSED_IDLE">
44378 connected unused socket (idle prior to use)
44380 <int value="2" label="REUSED_IDLE">previously used (keep-alive?) socket</int>
44383 <enum name="IDBContextForcedCloseReason" type="int">
44384 <int value="0" label="DeleteOrigin">
44385 A request was made to delete the data for an origin.
44387 <int value="1" label="BackingStoreFailure">
44388 An unrecoverable error occurred accessing the backing store.
44390 <int value="2" label="InternalsPage">
44391 A forced close was requested from the indexeddb-internals page.
44395 <enum name="IDBLevelDBBackingStoreInternalErrorType" type="int">
44396 <int value="0" label="IDBLevelDBBackingStoreReadError">
44397 IndexedDB encountered an error attempting to read or decode a value from the
44398 leveldb backing store, indicative of corruption or I/O error. Unused as of
44401 <int value="1" label="IDBLevelDBBackingStoreWriteError">
44402 IndexeDB encountered an error attempting to write or commit a value to the
44403 leveldb backing store, indicative of I/O error. Unused as of M26.
44405 <int value="2" label="IDBLevelDBBackingStoreConsistencyError">
44406 IndexedDB encountered a consistency error in the leveldb backing store,
44407 indicative of corruption or an coding error. Unused as of M26.
44409 <int value="3" label="FindKeyInIndex"/>
44410 <int value="4" label="GetIDBDatabaseMetaData"/>
44411 <int value="5" label="GetIndexes"/>
44412 <int value="6" label="GetKeyGeneratorCurrentNumber"/>
44413 <int value="7" label="GetObjectStores"/>
44414 <int value="8" label="GetRecord"/>
44415 <int value="9" label="KeyExistsInObjectStore"/>
44416 <int value="10" label="LoadCurrentRow"/>
44417 <int value="11" label="SetupMetadata"/>
44418 <int value="12" label="GetPrimaryKeyViaIndex"/>
44419 <int value="13" label="KeyExistsInIndex"/>
44420 <int value="14" label="VersionExists"/>
44421 <int value="15" label="DeleteObjectStore"/>
44422 <int value="16" label="SetMaxObjectStoreId"/>
44423 <int value="17" label="SetMaxIndexId"/>
44424 <int value="18" label="GetNewDatabaseId"/>
44425 <int value="19" label="GetNewVersionNumber"/>
44426 <int value="20" label="CreateIDBDatabaseMetaData"/>
44427 <int value="21" label="DeleteDatabase"/>
44428 <int value="22" label="TransactionCommit"/>
44429 <int value="23" label="GetDatabaseNames"/>
44430 <int value="24" label="ReadBlobJournal"/>
44431 <int value="25" label="DecodeBlobJournal"/>
44432 <int value="26" label="GetBlobKeyGeneratorCurrentNumber"/>
44433 <int value="27" label="GetBlobInfoForRecord"/>
44436 <enum name="IDBLevelDBBackingStoreOpenResult" type="int">
44437 <int value="0" label="OpenMemorySuccess">
44438 An in-memory backing store was opened successfully.
44440 <int value="1" label="OpenSuccess">
44441 An on-disk backing store was opened successfully.
44443 <int value="2" label="OpenFailedDirectory">
44444 An on-disk backing store could not be opened or created because the
44445 directory could not be opened or created. Cleanup will not be attempted.
44447 <int value="3" label="OpenFailedUnknownSchema">
44448 An on-disk backing store was opened but had an unknown schema version, due
44449 to corruption or reverting to a previous version of Chrome. Cleanup will be
44452 <int value="4" label="OpenCleanupDestroyFailed">
44453 An on-disk backing store failed to open; cleanup was attempted but the
44454 database could not be destroyed.
44456 <int value="5" label="OpenCleanupReopenFailed">
44457 An on-disk backing store failed to open; cleanup was attempted but
44458 re-opening the database failed.
44460 <int value="6" label="OpenCleanupReopenSuccess">
44461 An on-disk backing store failed to open; cleanup was attempted and the
44462 database was then opened successfully.
44464 <int value="7" label="OpenFailedIOErrCheckingSchema">
44465 An on-disk backing store was opened but leveldb failed to read the schema
44468 <int value="8" label="OpenFailedUnknownErr"/>
44469 <int value="9" label="OpenMemoryFailed">
44470 An in-memory backing store failed to open.
44472 <int value="10" label="OpenNonASCII">
44473 A database with non-ascii characters in its path was opened (with either
44474 success or failure).
44476 <int value="11" label="OpenAttemptDiskFull">
44477 An open failed on a machine with a full disk. No cleanup was attempted.
44479 <int value="12" label="OpenAttemptPathTooLong">
44480 Open failed because either a path component or the overall path was too
44483 <int value="13" label="OpenAttemptNoRecovery">
44484 An open attempt failed with an I/O error that doesn't necessitate a recovery
44487 <int value="14" label="OpenAttemptPriorCorruption">
44488 The corrupted open database was deleted.
44492 <enum name="IMECommitType" type="int">
44493 <int value="0" label="X -> X(0)">
44494 Types X, commits X as the top suggestion.
44496 <int value="1" label="X -> Y(0)">
44497 Types X, commits Y as the top suggestion.
44499 <int value="2" label="X -> X(1)">
44500 Types X, commits X as the non-top suggestion.
44502 <int value="3" label="X -> Y(1)">
44503 Types X, commits Y as the non-top suggestion.
44505 <int value="4" label="Prediction">Commits a prediction suggestion.</int>
44506 <int value="5" label="Revert">
44507 Reverts the previous auto-corrected and committed word.
44511 <enum name="IMECorrectionLevel" type="int">
44512 <int value="0" label="Off"/>
44513 <int value="1" label="Modest"/>
44514 <int value="2" label="Aggressive"/>
44517 <enum name="IMEVKLayout" type="int">
44518 <int value="0" label="Compact"/>
44519 <int value="1" label="CompactSymbol"/>
44520 <int value="2" label="CompactMore"/>
44521 <int value="3" label="Full"/>
44522 <int value="4" label="A11y"/>
44523 <int value="5" label="Handwriting"/>
44524 <int value="6" label="Emoji"/>
44527 <enum name="ImporterType" type="int">
44528 <int value="0" label="Unknown"/>
44529 <int value="1" label="IMPORTER_METRICS_IE">IE (Windows-only)</int>
44530 <int value="2" label="IMPORTER_METRICS_FIREFOX2">Firefox 2</int>
44531 <int value="3" label="IMPORTER_METRICS_FIREFOX3">Firefox 3 (and later)</int>
44532 <int value="4" label="IMPORTER_METRICS_SAFARI">Safari (Mac-only)</int>
44533 <int value="5" label="IMPORTER_METRICS_GOOGLE_TOOLBAR5">Google Toolbar</int>
44534 <int value="6" label="IMPORTER_METRICS_BOOKMARKS_FILE">
44535 A bookmarks.html file
44539 <enum name="IncidentType" type="int">
44540 <int value="1" label="TrackedPreference"/>
44541 <int value="2" label="BinaryIntegrity"/>
44542 <int value="3" label="BlacklistLoad"/>
44545 <enum name="Inconsistencies" type="int">
44546 <int value="1" label="RangeChecksum"/>
44547 <int value="2" label="BucketOrder"/>
44548 <int value="3" label="RangeChecksum BucketOrder"/>
44549 <int value="4" label="CountHigh"/>
44550 <int value="5" label="CountHigh RangeChecksum"/>
44551 <int value="6" label="CountHigh BucketOrder"/>
44552 <int value="7" label="CountHigh RangeChecksum BucketOrder"/>
44553 <int value="8" label="CountLow"/>
44554 <int value="9" label="CountLow RangeChecksum"/>
44555 <int value="10" label="CountLow BucketOrder"/>
44556 <int value="11" label="CountLow RangeChecksum BucketOrder"/>
44559 <enum name="IndexedDatabaseMethods" type="int">
44560 <int value="0" label="CreateObjectStore()"/>
44561 <int value="1" label="DeleteObjectStore()"/>
44562 <int value="2" label="Transaction()"/>
44563 <int value="3" label="DeleteDatabase()"/>
44564 <int value="4" label="Open()"/>
44567 <enum name="InfoBarResponse" type="int">
44568 <int value="0" label="No Response selected"/>
44569 <int value="1" label="Save Password"/>
44570 <int value="2" label="Never for this site (blacklist / exception)"/>
44571 <int value="3" label="InfoBar dismissed by clicking the 'X'"/>
44574 <enum name="InjectedAdType" type="int">
44575 <int value="0" label="Invalid"/>
44576 <int value="1" label="IFrame"/>
44577 <int value="2" label="Embed"/>
44578 <int value="3" label="Anchor"/>
44579 <int value="4" label="Script"/>
44582 <enum name="InputMethodCategory" type="int">
44583 <int value="0" label="Unkown"/>
44584 <int value="1" label="XKB">XKeyboard</int>
44585 <int value="2" label="Chinese"/>
44586 <int value="3" label="Japanese"/>
44587 <int value="4" label="Korean"/>
44588 <int value="5" label="M17n">Multilingualization</int>
44589 <int value="6" label="T13n">Transliteration</int>
44592 <enum name="InputMethodID" type="int">
44593 <int value="109700" label="xkb:am:phonetic:arm">
44594 Armenian Phonetic keyboard
44596 <int value="109800" label="xkb:be::fra">Belgian keyboard</int>
44597 <int value="109801" label="xkb:be::ger">Belgian keyboard</int>
44598 <int value="109802" label="xkb:be::nld">Belgian keyboard</int>
44599 <int value="109803" label="xkb:bg::bul">Bulgarian keyboard</int>
44600 <int value="109804" label="xkb:bg:phonetic:bul">
44601 Bulgarian Phonetic keyboard
44603 <int value="109805" label="xkb:br::por">Brazilian keyboard</int>
44604 <int value="109806" label="xkb:by::bel">Belarusian keyboard</int>
44605 <int value="109900" label="xkb:ca::fra">Canadian French keyboard</int>
44606 <int value="109901" label="xkb:ca:eng:eng">Canadian English keyboard</int>
44607 <int value="109902" label="xkb:ca:multix:fra">
44608 Canadian Multilingual keyboard
44610 <int value="109903" label="xkb:ch::ger">Swiss keyboard</int>
44611 <int value="109904" label="xkb:ch:fr:fra">Swiss French keyboard</int>
44612 <int value="109905" label="xkb:cz::cze">Czech keyboard</int>
44613 <int value="109906" label="xkb:cz:qwerty:cze">Czech QWERTY keyboard</int>
44614 <int value="110000" label="xkb:de::ger">German keyboard</int>
44615 <int value="110001" label="xkb:de:neo:ger">German NEO 2 keyboard</int>
44616 <int value="110002" label="xkb:dk::dan">Danish keyboard</int>
44617 <int value="110100" label="xkb:ee::est">Estonian keyboard</int>
44618 <int value="110101" label="xkb:es::spa">Spanish keyboard</int>
44619 <int value="110102" label="xkb:es:cat:cat">Catalan keyboard</int>
44620 <int value="110200" label="xkb:fi::fin">Finnish keyboard</int>
44621 <int value="110201" label="xkb:fr::fra">French keyboard</int>
44622 <int value="110300" label="xkb:gb:dvorak:eng">UK Dvorak keyboard</int>
44623 <int value="110301" label="xkb:gb:extd:eng">UK keyboard</int>
44624 <int value="110302" label="xkb:ge::geo">Georgian keyboard</int>
44625 <int value="110303" label="xkb:gr::gre">Greek keyboard</int>
44626 <int value="110400" label="xkb:hr::scr">Croatian keyboard</int>
44627 <int value="110401" label="xkb:hu::hun">Hungarian keyboard</int>
44628 <int value="110500" label="xkb:ie::ga">Irish keyboard</int>
44629 <int value="110501" label="xkb:il::heb">Hebrew keyboard</int>
44630 <int value="110502" label="xkb:is::ice">Icelandic keyboard</int>
44631 <int value="110503" label="xkb:it::ita">Italian keyboard</int>
44632 <int value="110600" label="xkb:jp::jpn">Japanese keyboard</int>
44633 <int value="110800" label="xkb:latam::spa">Latin American keyboard</int>
44634 <int value="110801" label="xkb:lt::lit">Lithuanian keyboard</int>
44635 <int value="110802" label="xkb:lv:apostrophe:lav">Latvian keyboard</int>
44636 <int value="110900" label="xkb:mn::mon">Mongolian keyboard</int>
44637 <int value="111000" label="xkb:no::nob">Norwegian keyboard</int>
44638 <int value="111200" label="xkb:pl::pol">Polish keyboard</int>
44639 <int value="111201" label="xkb:pt::por">Portuguese keyboard</int>
44640 <int value="111400" label="xkb:ro::rum">Romanian keyboard</int>
44641 <int value="111401" label="xkb:rs::srp">Serbian keyboard</int>
44642 <int value="111402" label="xkb:ru::rus">Russian keyboard</int>
44643 <int value="111403" label="xkb:ru:phonetic:rus">
44644 Russian Phonetic keyboard
44646 <int value="111500" label="xkb:se::swe">Swedish keyboard</int>
44647 <int value="111501" label="xkb:si::slv">Slovenian keyboard</int>
44648 <int value="111502" label="xkb:sk::slo">Slovakian keyboard</int>
44649 <int value="111600" label="xkb:tr::tur">Turkish keyboard</int>
44650 <int value="111700" label="xkb:ua::ukr">Ukrainian keyboard</int>
44651 <int value="111701" label="xkb:us::eng">US keyboard</int>
44652 <int value="111702" label="xkb:us::fil">US keyboard</int>
44653 <int value="111703" label="xkb:us::ind">US keyboard</int>
44654 <int value="111704" label="xkb:us::msa">US keyboard</int>
44655 <int value="111705" label="xkb:us:altgr-intl:eng">US Extended keyboard</int>
44656 <int value="111706" label="xkb:us:colemak:eng">US Colemak keyboard</int>
44657 <int value="111707" label="xkb:us:dvorak:eng">US Dvorak keyboard</int>
44658 <int value="111708" label="xkb:us:intl:eng">US International keyboard</int>
44659 <int value="111709" label="xkb:us:intl:nld">US International keyboard</int>
44660 <int value="111710" label="xkb:us:intl:por">US International keyboard</int>
44661 <int value="209700" label="zh-hant-t-i0-array-1992">Array input method</int>
44662 <int value="209900" label="zh-hant-t-i0-cangjie-1987">
44663 Cangjie input method
44665 <int value="209901" label="zh-hant-t-i0-cangjie-1987-x-m0-simplified">
44668 <int value="210000" label="zh-hant-t-i0-dayi-1988">Dayi input method</int>
44669 <int value="211200" label="zh-hant-t-i0-pinyin">
44670 Traditional Pinyin input method
44672 <int value="211201" label="zh-t-i0-pinyin">Pinyin input method</int>
44673 <int value="211700" label="zh-hant-t-i0-und">Zhuyin input method</int>
44674 <int value="211900" label="zh-t-i0-wubi-1986">Wubi input method</int>
44675 <int value="310600" label="nacl_mozc_jp">
44676 Google Japanese Input (for Japanese keyboard)
44678 <int value="311700" label="nacl_mozc_us">
44679 Google Japanese Input (for US keyboard)
44681 <int value="405000" label="hangul_2set">Hangul 2 Set</int>
44682 <int value="405100" label="hangul_3set390">Hangul 3 Set (390)</int>
44683 <int value="405101" label="hangul_3setfinal">Hangul 3 Set (Final)</int>
44684 <int value="405102" label="hangul_3setnoshift">Hangul 3 Set (No Shift)</int>
44685 <int value="409700" label="hangul_ahnmatae">Hangul Ahnmatae</int>
44686 <int value="411400" label="hangul_romaja">Hangul Romaja</int>
44687 <int value="509700" label="vkd_ar">Arabic keyboard</int>
44688 <int value="509800" label="vkd_bn_phone">Bengali keyboard (Phonetic)</int>
44689 <int value="509900" label="vkd_ckb_ar">
44690 Sorani Kurdish Arabic-based keyboard
44692 <int value="509901" label="vkd_ckb_en">
44693 Sorani Kurdish English-based keyboard
44695 <int value="510000" label="vkd_deva_phone">
44696 Devanagari keyboard (Phonetic)
44698 <int value="510100" label="vkd_ethi">Ethiopic keyboard</int>
44699 <int value="510200" label="vkd_fa">Persian keyboard</int>
44700 <int value="510300" label="vkd_gu_phone">Gujarati keyboard (Phonetic)</int>
44701 <int value="510700" label="vkd_km">Khmer keyboard</int>
44702 <int value="510701" label="vkd_kn_phone">Kannada keyboard (Phonetic)</int>
44703 <int value="510800" label="vkd_lo">Lao keyboard</int>
44704 <int value="510900" label="vkd_ml_phone">Malayalam keyboard (Phonetic)</int>
44705 <int value="510901" label="vkd_my">Myanmar keyboard</int>
44706 <int value="510902" label="vkd_my_myansan">Myanmar Myansan keyboard</int>
44707 <int value="511000" label="vkd_ne_inscript">Nepali keyboard (InScript)</int>
44708 <int value="511001" label="vkd_ne_phone">Nepali keyboard (Phonetic)</int>
44709 <int value="511500" label="vkd_si">Sinhala keyboard</int>
44710 <int value="511600" label="vkd_ta_inscript">Tamil keyboard (InScript)</int>
44711 <int value="511601" label="vkd_ta_itrans">Tamil keyboard (itrans)</int>
44712 <int value="511602" label="vkd_ta_phone">Tamil keyboard (Phonetic)</int>
44713 <int value="511603" label="vkd_ta_tamil99">Tamil keyboard (Tamil99)</int>
44714 <int value="511604" label="vkd_ta_typewriter">
44715 Tamil keyboard (Typewriter)
44717 <int value="511605" label="vkd_te_phone">Telugu keyboard (Phonetic)</int>
44718 <int value="511606" label="vkd_th">Thai keyboard (Kedmanee)</int>
44719 <int value="511607" label="vkd_th_pattajoti">Thai keyboard (Pattachote)</int>
44720 <int value="511608" label="vkd_th_tis">Thai keyboard (TIS 820-2531)</int>
44721 <int value="511800" label="vkd_vi_tcvn">Vietnamese keyboard (TCVN)</int>
44722 <int value="511801" label="vkd_vi_telex">Vietnamese keyboard (Telex)</int>
44723 <int value="511802" label="vkd_vi_viqr">Vietnamese keyboard (VIQR)</int>
44724 <int value="511803" label="vkd_vi_vni">Vietnamese keyboard (VNI)</int>
44725 <int value="609700" label="am-t-i0-und">Transliteration Amharic</int>
44726 <int value="609701" label="ar-t-i0-und">Transliteration Arabic</int>
44727 <int value="609800" label="bn-t-i0-und">Transliteration Bengali</int>
44728 <int value="609801" label="braille">Braille Keyboard</int>
44729 <int value="610100" label="el-t-i0-und">Transliteration Greek</int>
44730 <int value="610200" label="fa-t-i0-und">Transliteration Persian</int>
44731 <int value="610300" label="gu-t-i0-und">Transliteration Gujarati</int>
44732 <int value="610400" label="he-t-i0-und">Transliteration Hebrew</int>
44733 <int value="610401" label="hi-t-i0-und">Transliteration Hindi</int>
44734 <int value="610700" label="kn-t-i0-und">Transliteration Kannada</int>
44735 <int value="610900" label="ml-t-i0-und">Transliteration Malayalam</int>
44736 <int value="610901" label="mr-t-i0-und">Transliteration Marathi</int>
44737 <int value="611000" label="ne-t-i0-und">Transliteration Nepali</int>
44738 <int value="611100" label="or-t-i0-und">Transliteration Oriya</int>
44739 <int value="611200" label="pa-t-i0-und">Transliteration Punjabi</int>
44740 <int value="611500" label="sa-t-i0-und">Transliteration Sanskrit</int>
44741 <int value="611501" label="sr-t-i0-und">Transliteration Serbian</int>
44742 <int value="611600" label="ta-t-i0-und">Transliteration Tamil</int>
44743 <int value="611601" label="te-t-i0-und">Transliteration Telugu</int>
44744 <int value="611602" label="ti-t-i0-und">Transliteration Tigrinya</int>
44745 <int value="611700" label="ur-t-i0-und">Transliteration Urdu</int>
44748 <enum name="InstantControllerEvent" type="int">
44749 <int value="0" label="URL_ADDED_TO_BLACKLIST"/>
44750 <int value="1" label="URL_REMOVED_FROM_BLACKLIST"/>
44751 <int value="2" label="URL_BLOCKED_BY_BLACKLIST"/>
44754 <enum name="InstantExtended_CacheableNTPLoad" type="int">
44755 <int value="0" label="Failed to load"/>
44756 <int value="1" label="Loaded successfuly"/>
44759 <enum name="InstantExtended_FallbackCause" type="int">
44760 <int value="0" label="Fallback did not occur"/>
44761 <int value="1" label="Page not current: unknown"/>
44762 <int value="2" label="Page not current: empty instant url"/>
44763 <int value="3" label="Page not current: origin/path mismatch"/>
44764 <int value="4" label="Page not current: instant not supported"/>
44765 <int value="5" label="No overlay"/>
44766 <int value="6" label="Javascript disabled"/>
44769 <enum name="InstantExtended_InstantNavigation" type="int">
44771 Deprecated as of 10/2013.
44773 <int value="0" label="Local click"/>
44774 <int value="1" label="Local submit"/>
44775 <int value="2" label="Online click"/>
44776 <int value="3" label="Online submit"/>
44777 <int value="4" label="Non-extended navigation"/>
44780 <enum name="InstantExtended_NewOptInState" type="int">
44781 <int value="0" label="Default"/>
44782 <int value="1" label="Opted in"/>
44783 <int value="2" label="Opted out"/>
44786 <enum name="InstantExtended_OptInState" type="int">
44788 Deprecated 2013-06.
44790 <int value="0" label="Default"/>
44791 <int value="1" label="Opted in"/>
44792 <int value="2" label="Opted out"/>
44793 <int value="3" label="Opted in local"/>
44794 <int value="4" label="Opted out local"/>
44795 <int value="5" label="Opted out both"/>
44798 <enum name="InstantSearchClicks_PreviewScrollState" type="int">
44799 <int value="0" label="No scroll"/>
44800 <int value="1" label="Scrolled but not to bottom"/>
44801 <int value="2" label="Scrolled to bottom."/>
44804 <enum name="InstantSearchClicks_ReasonForSwap" type="int">
44805 <int value="0" label="Regular swap"/>
44806 <int value="1" label="Swapped on timeout"/>
44807 <int value="2" label="Swap aborted due to navigation"/>
44808 <int value="3" label="No swap as preview failed"/>
44809 <int value="4" label="Swapped as original failed"/>
44812 <enum name="InstantSessionStorageNamespace" type="int">
44813 <int value="0" label="different"/>
44814 <int value="1" label="identical"/>
44817 <enum name="IntelMaxMicroArchitecture" type="int">
44818 <int value="0" label="Pentium"/>
44819 <int value="1" label="SSE"/>
44820 <int value="2" label="SSE2"/>
44821 <int value="3" label="SSE3"/>
44822 <int value="4" label="SSSE3"/>
44823 <int value="5" label="SSE4.1"/>
44824 <int value="6" label="SSE4.3"/>
44825 <int value="7" label="AVX"/>
44828 <enum name="InterruptReason" type="int">
44829 <int value="0" label="NONE"/>
44830 <int value="1" label="FILE_FAILED"/>
44831 <int value="2" label="FILE_ACCESS_DENIED"/>
44832 <int value="3" label="FILE_NO_SPACE"/>
44833 <int value="5" label="FILE_NAME_TOO_LONG"/>
44834 <int value="6" label="FILE_TOO_LARGE"/>
44835 <int value="7" label="FILE_VIRUS_INFECTED"/>
44836 <int value="10" label="FILE_TRANSIENT_ERROR"/>
44837 <int value="11" label="FILE_BLOCKED"/>
44838 <int value="12" label="FILE_SECURITY_CHECK_FAILED"/>
44839 <int value="13" label="FILE_TOO_SHORT"/>
44840 <int value="20" label="NETWORK_FAILED"/>
44841 <int value="21" label="NETWORK_TIMEOUT"/>
44842 <int value="22" label="NETWORK_DISCONNECTED"/>
44843 <int value="23" label="NETWORK_SERVER_DOWN"/>
44844 <int value="30" label="SERVER_FAILED"/>
44845 <int value="31" label="SERVER_NO_RANGE"/>
44846 <int value="32" label="SERVER_PRECONDITION"/>
44847 <int value="33" label="SERVER_BAD_CONTENT"/>
44848 <int value="40" label="USER_CANCELED"/>
44849 <int value="41" label="USER_SHUTDOWN"/>
44850 <int value="50" label="CRASH"/>
44853 <enum name="InvalidationNetworkChannel" type="int">
44854 <int value="0" label="PushClientChannel"/>
44855 <int value="1" label="GCMNetworkChannel"/>
44858 <enum name="IPv6ConnectivityStatus" type="int">
44859 <int value="0" label="Incomplete IPv6 Configuration"/>
44860 <int value="1" label="Complete IPv6 Configuration"/>
44863 <enum name="IPV6ProbeResult" type="int">
44864 <int value="0" label="IPV6_CANNOT_CREATE_SOCKETS"/>
44865 <int value="1" label="IPV6_CAN_CREATE_SOCKETS"/>
44866 <int value="2" label="IPV6_GETIFADDRS_FAILED">
44867 getifaddrs or GetAdaptersAddresses failed
44869 <int value="3" label="IPV6_GLOBAL_ADDRESS_MISSING"/>
44870 <int value="4" label="IPV6_GLOBAL_ADDRESS_PRESENT"/>
44871 <int value="5" label="IPV6_INTERFACE_ARRAY_TOO_SHORT"/>
44874 <enum name="JavaScriptAPIName" type="int">
44875 <int value="0" label="GetUserMedia"/>
44876 <int value="1" label="PeerConnection00"/>
44877 <int value="2" label="DeprecatedPeerConnection"/>
44878 <int value="3" label="RTCPeerConnection"/>
44879 <int value="4" label="GetMediaDevices"/>
44882 <enum name="KeyboardControlEvent" type="int">
44883 <int value="0" label="Keyboard was shown."/>
44884 <int value="1" label="Keyboard was automatically hidden."/>
44885 <int value="2" label="Keyboard was hidden by the user."/>
44888 <enum name="LanguageCode" type="int">
44889 <summary>ISO 639 Language Codes.</summary>
44890 <int value="24929" label="Afar"/>
44891 <int value="24930" label="Abkhazian"/>
44892 <int value="24933" label="Avestan"/>
44893 <int value="24934" label="Afrikaans"/>
44894 <int value="24939" label="Akan"/>
44895 <int value="24941" label="Amharic"/>
44896 <int value="24942" label="Aragonese"/>
44897 <int value="24946" label="Arabic"/>
44898 <int value="24947" label="Assamese"/>
44899 <int value="24950" label="Avaric"/>
44900 <int value="24953" label="Aymara"/>
44901 <int value="24954" label="Azerbaijani"/>
44902 <int value="25185" label="Bashkir"/>
44903 <int value="25189" label="Belarusian"/>
44904 <int value="25191" label="Bulgarian"/>
44905 <int value="25192" label="Bihari"/>
44906 <int value="25193" label="Bislama"/>
44907 <int value="25197" label="Bambara"/>
44908 <int value="25198" label="Bengali"/>
44909 <int value="25199" label="Tibetan"/>
44910 <int value="25202" label="Breton"/>
44911 <int value="25203" label="Bosnian"/>
44912 <int value="25441" label="Catalan"/>
44913 <int value="25445" label="Chechen"/>
44914 <int value="25448" label="Chamorro"/>
44915 <int value="25455" label="Corsican"/>
44916 <int value="25458" label="Cree"/>
44917 <int value="25459" label="Czech"/>
44918 <int value="25461" label="Church Slavic"/>
44919 <int value="25462" label="Chuvash"/>
44920 <int value="25465" label="Welsh"/>
44921 <int value="25697" label="Danish"/>
44922 <int value="25701" label="German"/>
44923 <int value="25718" label="Divehi"/>
44924 <int value="25722" label="Dzongkha"/>
44925 <int value="25957" label="Ewe"/>
44926 <int value="25964" label="Greek"/>
44927 <int value="25966" label="English"/>
44928 <int value="25967" label="Esperanto"/>
44929 <int value="25971" label="Spanish"/>
44930 <int value="25972" label="Estonian"/>
44931 <int value="25973" label="Basque"/>
44932 <int value="26209" label="Persian"/>
44933 <int value="26214" label="Fulah"/>
44934 <int value="26217" label="Finnish"/>
44935 <int value="26218" label="Fijian"/>
44936 <int value="26223" label="Faroese"/>
44937 <int value="26226" label="French"/>
44938 <int value="26233" label="Western Frisian"/>
44939 <int value="26465" label="Irish"/>
44940 <int value="26468" label="Scottish Gaelic"/>
44941 <int value="26476" label="Galician"/>
44942 <int value="26478" label="Guarani"/>
44943 <int value="26485" label="Gujarati"/>
44944 <int value="26486" label="Manx"/>
44945 <int value="26721" label="Hausa"/>
44946 <int value="26725" label="Hebrew"/>
44947 <int value="26729" label="Hindi"/>
44948 <int value="26735" label="Hiri Motu"/>
44949 <int value="26738" label="Croatian"/>
44950 <int value="26740" label="Haitian"/>
44951 <int value="26741" label="Hungarian"/>
44952 <int value="26745" label="Armenian"/>
44953 <int value="26746" label="Herero"/>
44954 <int value="26977" label="Interlingua"/>
44955 <int value="26980" label="Indonesian"/>
44956 <int value="26981" label="Interlingue"/>
44957 <int value="26983" label="Igbo"/>
44958 <int value="26985" label="Sichuan Yi"/>
44959 <int value="26987" label="Inupiaq"/>
44960 <int value="26991" label="Ido"/>
44961 <int value="26995" label="Icelandic"/>
44962 <int value="26996" label="Italian"/>
44963 <int value="26997" label="Inuktitut"/>
44964 <int value="27233" label="Japanese"/>
44965 <int value="27254" label="Javanese"/>
44966 <int value="27489" label="Georgian"/>
44967 <int value="27495" label="Kongo"/>
44968 <int value="27497" label="Kikuyu"/>
44969 <int value="27498" label="Kuanyama"/>
44970 <int value="27499" label="Kazakh"/>
44971 <int value="27500" label="Kalaallisut"/>
44972 <int value="27501" label="Khmer"/>
44973 <int value="27502" label="Kannada"/>
44974 <int value="27503" label="Korean"/>
44975 <int value="27506" label="Kanuri"/>
44976 <int value="27507" label="Kashmiri"/>
44977 <int value="27509" label="Kurdish"/>
44978 <int value="27510" label="Komi"/>
44979 <int value="27511" label="Cornish"/>
44980 <int value="27513" label="Kirghiz"/>
44981 <int value="27745" label="Latin"/>
44982 <int value="27746" label="Luxembourgish"/>
44983 <int value="27751" label="Ganda"/>
44984 <int value="27753" label="Limburgish"/>
44985 <int value="27758" label="Lingala"/>
44986 <int value="27759" label="Lao"/>
44987 <int value="27764" label="Lithuanian"/>
44988 <int value="27765" label="Luba-Katanga"/>
44989 <int value="27766" label="Latvian"/>
44990 <int value="28007" label="Malagasy"/>
44991 <int value="28008" label="Marshallese"/>
44992 <int value="28009" label="Maori"/>
44993 <int value="28011" label="Macedonian"/>
44994 <int value="28012" label="Malayalam"/>
44995 <int value="28014" label="Mongolian"/>
44996 <int value="28015" label="Moldavian"/>
44997 <int value="28018" label="Marathi"/>
44998 <int value="28019" label="Malay"/>
44999 <int value="28020" label="Maltese"/>
45000 <int value="28025" label="Burmese"/>
45001 <int value="28257" label="Nauru"/>
45002 <int value="28258" label="Norwegian Bokmal"/>
45003 <int value="28260" label="North Ndebele"/>
45004 <int value="28261" label="Nepali"/>
45005 <int value="28263" label="Ndonga"/>
45006 <int value="28268" label="Dutch"/>
45007 <int value="28270" label="Norwegian Nynorsk"/>
45008 <int value="28271" label="Norwegian"/>
45009 <int value="28274" label="South Ndebele"/>
45010 <int value="28278" label="Navajo"/>
45011 <int value="28281" label="Nyanja"/>
45012 <int value="28515" label="Occitan"/>
45013 <int value="28522" label="Ojibwa"/>
45014 <int value="28525" label="Oromo"/>
45015 <int value="28530" label="Oriya"/>
45016 <int value="28531" label="Ossetic"/>
45017 <int value="28769" label="Punjabi"/>
45018 <int value="28777" label="Pali"/>
45019 <int value="28780" label="Polish"/>
45020 <int value="28787" label="Pashto"/>
45021 <int value="28788" label="Portuguese"/>
45022 <int value="29045" label="Quechua"/>
45023 <int value="29293" label="Romansh"/>
45024 <int value="29294" label="Rundi"/>
45025 <int value="29295" label="Romanian"/>
45026 <int value="29301" label="Russian"/>
45027 <int value="29303" label="Kinyarwanda"/>
45028 <int value="29537" label="Sanskrit"/>
45029 <int value="29539" label="Sardinian"/>
45030 <int value="29540" label="Sindhi"/>
45031 <int value="29541" label="Northern Sami"/>
45032 <int value="29543" label="Sango"/>
45033 <int value="29544" label="Serbo-Croatian"/>
45034 <int value="29545" label="Sinhala"/>
45035 <int value="29547" label="Slovak"/>
45036 <int value="29548" label="Slovenian"/>
45037 <int value="29549" label="Samoan"/>
45038 <int value="29550" label="Shona"/>
45039 <int value="29551" label="Somali"/>
45040 <int value="29553" label="Albanian"/>
45041 <int value="29554" label="Serbian"/>
45042 <int value="29555" label="Swati"/>
45043 <int value="29556" label="Southern Sotho"/>
45044 <int value="29557" label="Sundanese"/>
45045 <int value="29558" label="Swedish"/>
45046 <int value="29559" label="Swahili"/>
45047 <int value="29793" label="Tamil"/>
45048 <int value="29797" label="Telugu"/>
45049 <int value="29799" label="Tajik"/>
45050 <int value="29800" label="Thai"/>
45051 <int value="29801" label="Tigrinya"/>
45052 <int value="29803" label="Turkmen"/>
45053 <int value="29804" label="Tagalog"/>
45054 <int value="29806" label="Tswana"/>
45055 <int value="29807" label="Tonga"/>
45056 <int value="29810" label="Turkish"/>
45057 <int value="29811" label="Tsonga"/>
45058 <int value="29812" label="Tatar"/>
45059 <int value="29815" label="Twi"/>
45060 <int value="29817" label="Tahitian"/>
45061 <int value="30055" label="Uighur"/>
45062 <int value="30059" label="Ukrainian"/>
45063 <int value="30066" label="Urdu"/>
45064 <int value="30074" label="Uzbek"/>
45065 <int value="30309" label="Venda"/>
45066 <int value="30313" label="Vietnamese"/>
45067 <int value="30319" label="Volapuk"/>
45068 <int value="30561" label="Walloon"/>
45069 <int value="30575" label="Wolof"/>
45070 <int value="30824" label="Xhosa"/>
45071 <int value="31081" label="Yiddish"/>
45072 <int value="31087" label="Yoruba"/>
45073 <int value="31329" label="Zhuang"/>
45074 <int value="31336" label="Chinese"/>
45075 <int value="31349" label="Zulu"/>
45076 <int value="6382437" label="Achinese"/>
45077 <int value="6382440" label="Acoli"/>
45078 <int value="6382689" label="Adangme"/>
45079 <int value="6382713" label="Adyghe"/>
45080 <int value="6383201" label="Afro-Asiatic Language"/>
45081 <int value="6383208" label="Afrihili"/>
45082 <int value="6383982" label="Ainu"/>
45083 <int value="6384491" label="Akkadian"/>
45084 <int value="6384741" label="Aleut"/>
45085 <int value="6384743" label="Algonquian Language"/>
45086 <int value="6384756" label="Southern Altai"/>
45087 <int value="6385255" label="Old English"/>
45088 <int value="6385264" label="Angika"/>
45089 <int value="6385761" label="Apache Language"/>
45090 <int value="6386275" label="Aramaic"/>
45091 <int value="6386286" label="Araucanian"/>
45092 <int value="6386288" label="Arapaho"/>
45093 <int value="6386292" label="Artificial Language"/>
45094 <int value="6386295" label="Arawak"/>
45095 <int value="6386529" label="Asu"/>
45096 <int value="6386548" label="Asturian"/>
45097 <int value="6386792" label="Athapascan Language"/>
45098 <int value="6387059" label="Australian Language"/>
45099 <int value="6387553" label="Awadhi"/>
45100 <int value="6447460" label="Banda"/>
45101 <int value="6447465" label="Bamileke Language"/>
45102 <int value="6447468" label="Baluchi"/>
45103 <int value="6447470" label="Balinese"/>
45104 <int value="6447475" label="Basa"/>
45105 <int value="6447476" label="Baltic Language"/>
45106 <int value="6448490" label="Beja"/>
45107 <int value="6448493" label="Bemba"/>
45108 <int value="6448498" label="Berber"/>
45109 <int value="6448506" label="Bena"/>
45110 <int value="6449263" label="Bhojpuri"/>
45111 <int value="6449515" label="Bikol"/>
45112 <int value="6449518" label="Bini"/>
45113 <int value="6450273" label="Siksika"/>
45114 <int value="6450804" label="Bantu"/>
45115 <int value="6451809" label="Braj"/>
45116 <int value="6451832" label="Bodo"/>
45117 <int value="6452331" label="Batak"/>
45118 <int value="6452577" label="Buriat"/>
45119 <int value="6452583" label="Buginese"/>
45120 <int value="6453614" label="Blin"/>
45121 <int value="6512996" label="Caddo"/>
45122 <int value="6513001" label="Central American Indian Language"/>
45123 <int value="6513010" label="Carib"/>
45124 <int value="6513013" label="Caucasian Language"/>
45125 <int value="6513017" label="Cayuga"/>
45126 <int value="6513512" label="Atsam"/>
45127 <int value="6514018" label="Cebuano"/>
45128 <int value="6514028" label="Celtic Language"/>
45129 <int value="6514535" label="Chiga"/>
45130 <int value="6514786" label="Chibcha"/>
45131 <int value="6514791" label="Chagatai"/>
45132 <int value="6514795" label="Chuukese"/>
45133 <int value="6514797" label="Mari"/>
45134 <int value="6514798" label="Chinook Jargon"/>
45135 <int value="6514799" label="Choctaw"/>
45136 <int value="6514800" label="Chipewyan"/>
45137 <int value="6514802" label="Cherokee"/>
45138 <int value="6514809" label="Cheyenne"/>
45139 <int value="6516067" label="Chamic Language"/>
45140 <int value="6516592" label="Coptic"/>
45141 <int value="6516837" label="English-based Creole or Pidgin"/>
45142 <int value="6516838" label="French-based Creole or Pidgin"/>
45143 <int value="6516848" label="Portuguese-based Creole or Pidgin"/>
45144 <int value="6517352" label="Crimean Turkish"/>
45145 <int value="6517360" label="Creole or Pidgin"/>
45146 <int value="6517602" label="Kashubian"/>
45147 <int value="6518131" label="Cushitic Language"/>
45148 <int value="6578539" label="Dakota"/>
45149 <int value="6578546" label="Dargwa"/>
45150 <int value="6578550" label="Taita"/>
45151 <int value="6578553" label="Dayak"/>
45152 <int value="6579564" label="Delaware"/>
45153 <int value="6579566" label="Slave"/>
45154 <int value="6580082" label="Dogrib"/>
45155 <int value="6580590" label="Dinka"/>
45156 <int value="6580837" label="Zarma"/>
45157 <int value="6582121" label="Dogri"/>
45158 <int value="6582881" label="Dravidian Language"/>
45159 <int value="6583138" label="Lower Sorbian"/>
45160 <int value="6583649" label="Duala"/>
45161 <int value="6583661" label="Middle Dutch"/>
45162 <int value="6584693" label="Dyula"/>
45163 <int value="6644341" label="Embu"/>
45164 <int value="6645353" label="Efik"/>
45165 <int value="6645625" label="Ancient Egyptian"/>
45166 <int value="6646625" label="Ekajuk"/>
45167 <int value="6646904" label="Elamite"/>
45168 <int value="6647405" label="Middle English"/>
45169 <int value="6649711" label="Ewondo"/>
45170 <int value="6709614" label="Fang"/>
45171 <int value="6709620" label="Fanti"/>
45172 <int value="6711660" label="Filipino"/>
45173 <int value="6711669" label="Finno-Ugrian Language"/>
45174 <int value="6713198" label="Fon"/>
45175 <int value="6713965" label="Middle French"/>
45176 <int value="6713967" label="Old French"/>
45177 <int value="6713970" label="Northern Frisian"/>
45178 <int value="6713971" label="Eastern Frisian"/>
45179 <int value="6714738" label="Friulian"/>
45180 <int value="6775137" label="Ga"/>
45181 <int value="6775161" label="Gayo"/>
45182 <int value="6775393" label="Gbaya"/>
45183 <int value="6776173" label="Germanic Language"/>
45184 <int value="6776186" label="Geez"/>
45185 <int value="6777196" label="Gilbertese"/>
45186 <int value="6778216" label="Middle High German"/>
45187 <int value="6778728" label="Old High German"/>
45188 <int value="6778734" label="Gondi"/>
45189 <int value="6778738" label="Gorontalo"/>
45190 <int value="6778740" label="Gothic"/>
45191 <int value="6779490" label="Grebo"/>
45192 <int value="6779491" label="Ancient Greek"/>
45193 <int value="6779767" label="Swiss German"/>
45194 <int value="6780282" label="Gusii"/>
45195 <int value="6780777" label="Gwich'in"/>
45196 <int value="6840681" label="Haida"/>
45197 <int value="6840695" label="Hawaiian"/>
45198 <int value="6842732" label="Hiligaynon"/>
45199 <int value="6842733" label="Himachali"/>
45200 <int value="6842740" label="Hittite"/>
45201 <int value="6843758" label="Hmong"/>
45202 <int value="6845282" label="Upper Sorbian"/>
45203 <int value="6845808" label="Hupa"/>
45204 <int value="6906465" label="Iban"/>
45205 <int value="6908527" label="Ijo"/>
45206 <int value="6909039" label="Iloko"/>
45207 <int value="6909539" label="Indic Language"/>
45208 <int value="6909541" label="Indo-European Language"/>
45209 <int value="6909544" label="Ingush"/>
45210 <int value="6910561" label="Iranian Language"/>
45211 <int value="6910575" label="Iroquoian Language"/>
45212 <int value="6972015" label="Lojban"/>
45213 <int value="6974819" label="Machame"/>
45214 <int value="6975602" label="Judeo-Persian"/>
45215 <int value="6976098" label="Judeo-Arabic"/>
45216 <int value="7037281" label="Kara-Kalpak"/>
45217 <int value="7037282" label="Kabyle"/>
45218 <int value="7037283" label="Kachin"/>
45219 <int value="7037290" label="Jju"/>
45220 <int value="7037293" label="Kamba"/>
45221 <int value="7037298" label="Karen"/>
45222 <int value="7037303" label="Kawi"/>
45223 <int value="7037540" label="Kabardian"/>
45224 <int value="7037799" label="Tyap"/>
45225 <int value="7038053" label="Makonde"/>
45226 <int value="7038305" label="Kabuverdianu"/>
45227 <int value="7038575" label="Koro"/>
45228 <int value="7039073" label="Khasi"/>
45229 <int value="7039081" label="Khoisan Language"/>
45230 <int value="7039087" label="Khotanese"/>
45231 <int value="7039089" label="Koyra Chiini"/>
45232 <int value="7040110" label="Kalenjin"/>
45233 <int value="7040354" label="Kimbundu"/>
45234 <int value="7040875" label="Konkani"/>
45235 <int value="7040883" label="Kosraean"/>
45236 <int value="7041125" label="Kpelle"/>
45237 <int value="7041635" label="Karachay-Balkar"/>
45238 <int value="7041644" label="Karelian"/>
45239 <int value="7041647" label="Kru"/>
45240 <int value="7041653" label="Kurukh"/>
45241 <int value="7041890" label="Shambala"/>
45242 <int value="7041896" label="Colognian"/>
45243 <int value="7042413" label="Kumyk"/>
45244 <int value="7042420" label="Kutenai"/>
45245 <int value="7102820" label="Ladino"/>
45246 <int value="7102823" label="Langi"/>
45247 <int value="7102824" label="Lahnda"/>
45248 <int value="7102829" label="Lamba"/>
45249 <int value="7103866" label="Lezghian"/>
45250 <int value="7106412" label="Mongo"/>
45251 <int value="7106426" label="Lozi"/>
45252 <int value="7107937" label="Luba-Lulua"/>
45253 <int value="7107945" label="Luiseno"/>
45254 <int value="7107950" label="Lunda"/>
45255 <int value="7107951" label="Luo"/>
45256 <int value="7107955" label="Lushai"/>
45257 <int value="7107961" label="Luyia"/>
45258 <int value="7168356" label="Madurese"/>
45259 <int value="7168359" label="Magahi"/>
45260 <int value="7168361" label="Maithili"/>
45261 <int value="7168363" label="Makasar"/>
45262 <int value="7168366" label="Mandingo"/>
45263 <int value="7168368" label="Austronesian Language"/>
45264 <int value="7168371" label="Masai"/>
45265 <int value="7169126" label="Moksha"/>
45266 <int value="7169138" label="Mandar"/>
45267 <int value="7169390" label="Mende"/>
45268 <int value="7169394" label="Meru"/>
45269 <int value="7169637" label="Morisyen"/>
45270 <int value="7169889" label="Middle Irish"/>
45271 <int value="7170403" label="Micmac"/>
45272 <int value="7170414" label="Minangkabau"/>
45273 <int value="7170419" label="Miscellaneous Language"/>
45274 <int value="7170920" label="Mon-Khmer Language"/>
45275 <int value="7171683" label="Manchu"/>
45276 <int value="7171689" label="Manipuri"/>
45277 <int value="7171695" label="Manobo Language"/>
45278 <int value="7171944" label="Mohawk"/>
45279 <int value="7171955" label="Mossi"/>
45280 <int value="7173484" label="Multiple Languages"/>
45281 <int value="7173486" label="Munda Language"/>
45282 <int value="7173491" label="Creek"/>
45283 <int value="7173996" label="Mirandese"/>
45284 <int value="7174002" label="Marwari"/>
45285 <int value="7174510" label="Mayan Language"/>
45286 <int value="7174518" label="Erzya"/>
45287 <int value="7233896" label="Nahuatl"/>
45288 <int value="7233897" label="North American Indian Language"/>
45289 <int value="7233904" label="Neapolitan"/>
45290 <int value="7233905" label="Nama"/>
45291 <int value="7234675" label="Low German"/>
45292 <int value="7234935" label="Newari"/>
45293 <int value="7235937" label="Nias"/>
45294 <int value="7235939" label="Niger-Kordofanian Language"/>
45295 <int value="7235957" label="Niuean"/>
45296 <int value="7237479" label="Nogai"/>
45297 <int value="7237486" label="Old Norse"/>
45298 <int value="7237999" label="N'Ko"/>
45299 <int value="7238511" label="Northern Sotho"/>
45300 <int value="7239010" label="Nubian Language"/>
45301 <int value="7239523" label="Classical Newari"/>
45302 <int value="7240045" label="Nyamwezi"/>
45303 <int value="7240046" label="Nyankole"/>
45304 <int value="7240047" label="Nyoro"/>
45305 <int value="7240297" label="Nzima"/>
45306 <int value="7304033" label="Osage"/>
45307 <int value="7304289" label="Ottoman Turkish"/>
45308 <int value="7304303" label="Otomian Language"/>
45309 <int value="7364961" label="Papuan Language"/>
45310 <int value="7364967" label="Pangasinan"/>
45311 <int value="7364972" label="Pahlavi"/>
45312 <int value="7364973" label="Pampanga"/>
45313 <int value="7364976" label="Papiamento"/>
45314 <int value="7364981" label="Palauan"/>
45315 <int value="7365999" label="Old Persian"/>
45316 <int value="7366761" label="Philippine Language"/>
45317 <int value="7366766" label="Phoenician"/>
45318 <int value="7368558" label="Pohnpeian"/>
45319 <int value="7369313" label="Prakrit Language"/>
45320 <int value="7369327" label="Old Provencal"/>
45321 <int value="7496042" label="Rajasthani"/>
45322 <int value="7496048" label="Rapanui"/>
45323 <int value="7496050" label="Rarotongan"/>
45324 <int value="7499617" label="Romance Language"/>
45325 <int value="7499622" label="Rombo"/>
45326 <int value="7499629" label="Romany"/>
45327 <int value="7501168" label="Aromanian"/>
45328 <int value="7501675" label="Rwa"/>
45329 <int value="7561572" label="Sandawe"/>
45330 <int value="7561576" label="Yakut"/>
45331 <int value="7561577" label="South American Indian Language"/>
45332 <int value="7561580" label="Salishan Language"/>
45333 <int value="7561581" label="Samaritan Aramaic"/>
45334 <int value="7561585" label="Samburu"/>
45335 <int value="7561587" label="Sasak"/>
45336 <int value="7561588" label="Santali"/>
45337 <int value="7562094" label="Sicilian"/>
45338 <int value="7562095" label="Scots"/>
45339 <int value="7562597" label="Seneca"/>
45340 <int value="7562600" label="Sena"/>
45341 <int value="7562604" label="Selkup"/>
45342 <int value="7562605" label="Semitic Language"/>
45343 <int value="7562611" label="Koyraboro Senni"/>
45344 <int value="7563105" label="Old Irish"/>
45345 <int value="7563118" label="Sign Language"/>
45346 <int value="7563369" label="Tachelhit"/>
45347 <int value="7563374" label="Shan"/>
45348 <int value="7563620" label="Sidamo"/>
45349 <int value="7563631" label="Siouan Language"/>
45350 <int value="7563636" label="Sino-Tibetan Language"/>
45351 <int value="7564385" label="Slavic Language"/>
45352 <int value="7564641" label="Southern Sami"/>
45353 <int value="7564649" label="Sami Language"/>
45354 <int value="7564650" label="Lule Sami"/>
45355 <int value="7564654" label="Inari Sami"/>
45356 <int value="7564659" label="Skolt Sami"/>
45357 <int value="7564907" label="Soninke"/>
45358 <int value="7565159" label="Sogdien"/>
45359 <int value="7565166" label="Songhai"/>
45360 <int value="7565934" label="Sranan Tongo"/>
45361 <int value="7565938" label="Serer"/>
45362 <int value="7566177" label="Nilo-Saharan Language"/>
45363 <int value="7566201" label="Saho"/>
45364 <int value="7566699" label="Sukuma"/>
45365 <int value="7566707" label="Susu"/>
45366 <int value="7566712" label="Sumerian"/>
45367 <int value="7567202" label="Comorian"/>
45368 <int value="7567715" label="Classical Syriac"/>
45369 <int value="7567730" label="Syriac"/>
45370 <int value="7627113" label="Tai Language"/>
45371 <int value="7628141" label="Timne"/>
45372 <int value="7628143" label="Teso"/>
45373 <int value="7628146" label="Tereno"/>
45374 <int value="7628148" label="Tetum"/>
45375 <int value="7629159" label="Tigre"/>
45376 <int value="7629174" label="Tiv"/>
45377 <int value="7629676" label="Tokelau"/>
45378 <int value="7629928" label="Klingon"/>
45379 <int value="7629929" label="Tlingit"/>
45380 <int value="7630184" label="Tamashek"/>
45381 <int value="7630695" label="Nyasa Tonga"/>
45382 <int value="7630953" label="Tok Pisin"/>
45383 <int value="7631478" label="Taroko"/>
45384 <int value="7631721" label="Tsimshian"/>
45385 <int value="7632237" label="Tumbuka"/>
45386 <int value="7632240" label="Tupi Language"/>
45387 <int value="7632244" label="Altaic Language"/>
45388 <int value="7632492" label="Tuvalu"/>
45389 <int value="7632753" label="Tasawaq"/>
45390 <int value="7633270" label="Tuvinian"/>
45391 <int value="7633517" label="Central Morocco Tamazight"/>
45392 <int value="7693421" label="Udmurt"/>
45393 <int value="7694177" label="Ugaritic"/>
45394 <int value="7695714" label="Umbundu"/>
45395 <int value="7695972" label="Unknown Language"/>
45396 <int value="7758185" label="Vai"/>
45397 <int value="7761780" label="Votic"/>
45398 <int value="7763310" label="Vunjo"/>
45399 <int value="7823723" label="Wakashan Language"/>
45400 <int value="7823724" label="Walamo"/>
45401 <int value="7823730" label="Waray"/>
45402 <int value="7823731" label="Washo"/>
45403 <int value="7824750" label="Sorbian Language"/>
45404 <int value="7889260" label="Kalmyk"/>
45405 <int value="7892839" label="Soga"/>
45406 <int value="7954799" label="Yao"/>
45407 <int value="7954800" label="Yapese"/>
45408 <int value="7958635" label="Yupik Language"/>
45409 <int value="7959909" label="Cantonese"/>
45410 <int value="8020336" label="Zapotec"/>
45411 <int value="8020588" label="Blissymbols"/>
45412 <int value="8021358" label="Zenaga"/>
45413 <int value="8023652" label="Zande"/>
45414 <int value="8025454" label="Zuni"/>
45415 <int value="8026232" label="No linguistic content"/>
45416 <int value="8026721" label="Zaza"/>
45419 <enum name="LevelDBCorruptionTypes" type="int">
45420 <int value="0" label="other"/>
45421 <int value="1" label="missing files"/>
45422 <int value="2" label="log record too small"/>
45423 <int value="3" label="corrupted internal key"/>
45424 <int value="4" label="partial record"/>
45425 <int value="5" label="missing start of fragmented record"/>
45426 <int value="6" label="error in middle of record"/>
45427 <int value="7" label="unknown record type"/>
45428 <int value="8" label="truncated record at end"/>
45429 <int value="9" label="bad record length"/>
45430 <int value="10" label="VersionEdit"/>
45431 <int value="11" label="FileReader invoked with unexpected value"/>
45432 <int value="12" label="corrupted key"/>
45433 <int value="13" label="CURRENT file does not end with newline"/>
45434 <int value="14" label="no meta-nextfile entry"/>
45435 <int value="15" label="no meta-lognumber entry"/>
45436 <int value="16" label="no last-sequence-number entry"/>
45437 <int value="17" label="malformed WriteBatch"/>
45438 <int value="18" label="bad WriteBatch Put"/>
45439 <int value="19" label="bad WriteBatch Delete"/>
45440 <int value="20" label="unknown WriteBatch tag"/>
45441 <int value="21" label="WriteBatch has wrong count"/>
45442 <int value="22" label="bad entry in block"/>
45443 <int value="23" label="bad block contents"/>
45444 <int value="24" label="bad block handle"/>
45445 <int value="25" label="truncated block read"/>
45446 <int value="26" label="block checksum mismatch"/>
45447 <int value="27" label="checksum mismatch"/>
45448 <int value="28" label="corrupted compressed block contents"/>
45449 <int value="29" label="bad block type"/>
45450 <int value="30" label="bad magic number"/>
45451 <int value="31" label="file is too short"/>
45454 <enum name="LevelDBErrorCount" type="int">
45455 <int value="1" label="Failure"/>
45458 <enum name="LevelDBErrorTypes" type="int">
45459 <int value="0" label="NotFound"/>
45460 <int value="1" label="Corruption"/>
45461 <int value="2" label="IOError"/>
45462 <int value="3" label="Other"/>
45465 <enum name="LevelDBIOErrorMethods" type="int">
45466 <int value="0" label="SequentialFileRead"/>
45467 <int value="1" label="SequentialFileSkip"/>
45468 <int value="2" label="RandomAccessFileRead"/>
45469 <int value="3" label="WritableFileAppend"/>
45470 <int value="4" label="WritableFileClose"/>
45471 <int value="5" label="WritableFileFlush"/>
45472 <int value="6" label="WritableFileSync"/>
45473 <int value="7" label="NewSequentialFile"/>
45474 <int value="8" label="NewRandomAccessFile"/>
45475 <int value="9" label="NewWritableFile"/>
45476 <int value="10" label="DeleteFile"/>
45477 <int value="11" label="CreateDir"/>
45478 <int value="12" label="DeleteDir"/>
45479 <int value="13" label="GetFileSize"/>
45480 <int value="14" label="RenameFile"/>
45481 <int value="15" label="LockFile"/>
45482 <int value="16" label="UnlockFile"/>
45483 <int value="17" label="GetTestDirectory"/>
45484 <int value="18" label="NewLogger"/>
45485 <int value="19" label="SyncParent"/>
45486 <int value="20" label="GetChildren"/>
45489 <enum name="LevelDBPrefStoreErrorCodes" type="int">
45490 <int value="1" label="OPENED"/>
45491 <int value="5" label="REPAIRED | OPENED"/>
45492 <int value="6" label="REPAIRED | DESTROYED"/>
45493 <int value="7" label="REPAIRED | DESTROYED | OPENED"/>
45494 <int value="12" label="REPAIRED | DESTROY_FAILED"/>
45495 <int value="18" label="REPAIR_FAILED | DESTROYED"/>
45496 <int value="19" label="REPAIR_FAILED | DESTROYED | OPENED"/>
45497 <int value="24" label="REPAIR_FAILED | DESTROY_FAILED"/>
45498 <int value="32" label="IO_ERROR"/>
45499 <int value="36" label="REPAIRED | IO_ERROR"/>
45500 <int value="38" label="REPAIRED | DESTROYED | IO_ERROR"/>
45501 <int value="50" label="REPAIR_FAILED | DESTROYED | IO_ERROR"/>
45502 <int value="65" label="OPENED | DATA_LOST"/>
45503 <int value="69" label="REPAIRED | OPENED | DATA_LOST"/>
45504 <int value="71" label="REPAIRED | DESTROYED | OPENED | DATA_LOST"/>
45505 <int value="83" label="REPAIR_FAILED | DESTROYED | OPENED | DATA_LOST"/>
45506 <int value="129" label="OPENED | ITER_NOT_OK"/>
45507 <int value="133" label="REPAIRED | OPENED | ITER_NOT_OK"/>
45508 <int value="135" label="REPAIRED | DESTROYED | OPENED | ITER_NOT_OK"/>
45509 <int value="147" label="REPAIR_FAILED | DESTROYED | OPENED | ITER_NOT_OK"/>
45510 <int value="193" label="OPENED | DATA_LOST | ITER_NOT_OK"/>
45511 <int value="197" label="REPAIRED | OPENED | DATA_LOST | ITER_NOT_OK"/>
45513 label="REPAIRED | DESTROYED | OPENED | DATA_LOST | ITER_NOT_OK"/>
45515 label="REPAIR_FAILED | DESTROYED | OPENED | DATA_LOST | ITER_NOT_OK"/>
45516 <int value="256" label="FILE_NOT_SPECIFIED"/>
45519 <enum name="LinkMonitorFailureType" type="int">
45520 <int value="0" label="Local MAC Address Not Found"/>
45521 <int value="1" label="Client Startup Failure"/>
45522 <int value="2" label="Transmission Failure"/>
45523 <int value="3" label="Failure Threshold Reached"/>
45526 <enum name="LinuxAudioIO" type="int">
45527 <int value="0" label="PulseAudio"/>
45528 <int value="1" label="ALSA"/>
45529 <int value="2" label="Cras"/>
45532 <enum name="LinuxGlibcVersion" type="int">
45533 <int value="0" label="Not Parseable"/>
45534 <int value="1" label="Unknown"/>
45535 <int value="2" label="2.11"/>
45536 <int value="3" label="2.12"/>
45537 <int value="4" label="2.13"/>
45538 <int value="5" label="2.14"/>
45539 <int value="6" label="2.15"/>
45540 <int value="7" label="2.16"/>
45541 <int value="8" label="2.17"/>
45542 <int value="9" label="2.18"/>
45543 <int value="10" label="2.19"/>
45546 <enum name="LinuxWindowManagerName" type="int">
45547 <int value="0" label="Other"/>
45548 <int value="1" label="Blackbox"/>
45549 <int value="2" label="Chrome OS"/>
45550 <int value="3" label="Compiz"/>
45551 <int value="4" label="Enlightment"/>
45552 <int value="5" label="IceWM"/>
45553 <int value="6" label="KWin"/>
45554 <int value="7" label="Metacity"/>
45555 <int value="8" label="Muffin"/>
45556 <int value="9" label="Mutter"/>
45557 <int value="10" label="Openbox"/>
45558 <int value="11" label="Xfwm4"/>
45559 <int value="12" label="Awesome"/>
45560 <int value="13" label="i3"/>
45561 <int value="14" label="Ion3"/>
45562 <int value="15" label="Matchbox"/>
45563 <int value="16" label="Notion"/>
45564 <int value="17" label="Qtile"/>
45565 <int value="18" label="Ratpoison"/>
45566 <int value="19" label="StumpWM"/>
45569 <enum name="LoadType" type="int">
45570 <int value="0" label="UNDEFINED_LOAD">Not yet initialized</int>
45571 <int value="1" label="RELOAD">User pressed reload</int>
45572 <int value="2" label="HISTORY_LOAD">Back or forward</int>
45573 <int value="3" label="NORMAL_LOAD">User entered URL, or omnibox search</int>
45574 <int value="4" label="LINK_LOAD">(deprecated) Included next 4 categories</int>
45575 <int value="5" label="LINK_LOAD_NORMAL">Commonly following of link</int>
45576 <int value="6" label="LINK_LOAD_RELOAD">JS/link directed reload</int>
45577 <int value="7" label="LINK_LOAD_CACHE_STALE_OK">
45578 back/forward or encoding change
45580 <int value="8" label="LINK_LOAD_CACHE_ONLY">
45581 Allow stale data (avoid doing a re-post)
45583 <int value="9" label="PRERENDER_LOAD">Speculative prerendering of a page</int>
45586 <enum name="LocalRendererSinkStates" type="int">
45587 <int value="0" label="SinkStarted"/>
45588 <int value="1" label="SinkNeverStarted"/>
45591 <enum name="LoginConsumerWhitelist" type="int">
45592 <int value="0" label="ANY_USER_ALLOWED">Any user can sign in</int>
45593 <int value="1" label="ONLY_WHITELISTED_ALLOWED">Whitelisted users only</int>
45596 <enum name="LoginCustomFlags" type="int">
45598 Values in LoginCustomFlags are: value=(uint32_t)MD5(label).
45599 This enum is verified by AboutFlagsHistogramTest unit test.
45600 To add a new entry, add it with any value and run test to compute valid value.
45603 <summary>Chrome flags that lead to chrome restart on ChromeOS.</summary>
45604 <int value="-2137755780" label="enable-reader-mode-toolbar-icon"/>
45605 <int value="-2132591642" label="enable-input-view"/>
45606 <int value="-2117201726" label="disable-gpu-rasterization"/>
45607 <int value="-2114831248" label="disable-new-ntp"/>
45608 <int value="-2098610409" label="disable-lcd-text"/>
45609 <int value="-2097515669" label="disable-cast"/>
45610 <int value="-2077268643" label="disable-device-enumeration"/>
45611 <int value="-2052416224" label="enable-zero-suggest-ether-noserp"/>
45612 <int value="-2047822258" label="enable-avfoundation"/>
45613 <int value="-2025367104" label="enable-material-design-ntp"/>
45614 <int value="-2020024440" label="scroll-end-effect"/>
45615 <int value="-2008272679" label="disable-webrtc-hw-encoding"/>
45616 <int value="-2003354337"
45617 label="enable-search-button-in-omnibox-for-str-or-iip"/>
45618 <int value="-1985025593" label="file-manager-enable-new-gallery"/>
45619 <int value="-1972383451" label="disable-pinch"/>
45620 <int value="-1940806558" label="enable-syncfs-directory-operation"/>
45621 <int value="-1930720286" label="nacl-debug-mask"/>
45622 <int value="-1928198763" label="enable-async-dns"/>
45623 <int value="-1925117279" label="disable-quic-https"/>
45624 <int value="-1911153473" label="enable-easy-signin"/>
45625 <int value="-1888273969" label="tab-capture-upscale-quality"/>
45626 <int value="-1876881908"
45627 label="disable-infobar-for-protected-media-identifier"/>
45628 <int value="-1874908826" label="enable-instant-search-clicks"/>
45629 <int value="-1870961970" label="enable-filemanager-mtp"/>
45630 <int value="-1847835522" label="disable-touch-adjustment"/>
45631 <int value="-1838482444" label="disable-settings-window"/>
45632 <int value="-1835975804" label="disable-offline-auto-reload"/>
45633 <int value="-1833149810" label="enable-accessibility-tab-switcher"/>
45634 <int value="-1767470652" label="out-of-process-pdf"/>
45635 <int value="-1746767834" label="ssl-interstitial-v2-gray"/>
45636 <int value="-1740519217" label="disable-software-rasterizer"/>
45637 <int value="-1735643253" label="enable-display-list-2d-canvas"/>
45638 <int value="-1725507605" label="enable-web-midi"/>
45639 <int value="-1719833926" label="disable-answers-in-suggest"/>
45640 <int value="-1716654100" label="tab-capture-downscale-quality"/>
45641 <int value="-1703709912" label="enable-new-ntp"/>
45642 <int value="-1703308540" label="disable-webaudio"/>
45643 <int value="-1696366449" label="disable-permissions-bubbles"/>
45644 <int value="-1662447331" label="wake-on-packets"/>
45645 <int value="-1619757314" label="touch-scrolling-mode"/>
45646 <int value="-1605567628" label="disable-overlay-scrollbar"/>
45647 <int value="-1596559650" label="max-tiles-for-interest-area"/>
45648 <int value="-1571841513" label="enable-devtools-experiments"/>
45649 <int value="-1553477903" label="ash-disable-text-filtering-in-overview-mode"/>
45650 <int value="-1546903171" label="enable-touch-drag-drop"/>
45651 <int value="-1510839574" label="disable-sync-synced-notifications"/>
45652 <int value="-1497338981" label="disable-accelerated-overflow-scroll"/>
45653 <int value="-1482685863" label="enable-request-tablet-site"/>
45654 <int value="-1460462432" label="disable-media-source"/>
45655 <int value="-1433087548" label="enable-app-install-alerts"/>
45656 <int value="-1419788257" label="enable-experimental-hotwording"/>
45657 <int value="-1408288176" label="enable-account-consistency"/>
45658 <int value="-1399753480" label="disable-harfbuzz-rendertext"/>
45659 <int value="-1399419572" label="enable-app-list"/>
45660 <int value="-1392562498" label="disable-origin-chip"/>
45661 <int value="-1375111024" label="enable-fixed-position-compositing"/>
45662 <int value="-1358669137" label="enable-supervised-user-blacklist"/>
45663 <int value="-1349872906"
45664 label="disallow-autofill-sync-credential-for-reauth"/>
45665 <int value="-1341092934" label="enable-accelerated-overflow-scroll"/>
45666 <int value="-1340055960" label="enable-streamlined-hosted-apps"/>
45667 <int value="-1334327410" label="ash-enable-touch-view-testing"/>
45668 <int value="-1319688939" label="ignore-gpu-blacklist"/>
45669 <int value="-1285021473" label="save-page-as-mhtml"/>
45670 <int value="-1245459041" label="enable-zero-suggest-personalized"/>
45671 <int value="-1241747717" label="enable-android-password-link"/>
45672 <int value="-1218608640" label="disable-offline-load-stale-cache"/>
45673 <int value="-1212273428" label="enable-experimental-app-list"/>
45674 <int value="-1201183153" label="enable-centered-app-list"/>
45675 <int value="-1172204005" label="enable-offline-auto-reload-visible-only"/>
45676 <int value="-1159563774" label="enable-accessibility-script-injection"/>
45677 <int value="-1136509631" label="ssl-interstitial-v1"/>
45678 <int value="-1125133283" label="disable-threaded-scrolling"/>
45679 <int value="-1102212525" label="enable-tcp-fastopen"/>
45680 <int value="-1078093206" label="ash-debug-shortcuts"/>
45681 <int value="-1077752943" label="enable-password-generation"/>
45682 <int value="-1052782474" label="enable-cloud-devices"/>
45683 <int value="-1052415111" label="malware-interstitial-v2"/>
45684 <int value="-1022971520" label="enable-search-button-in-omnibox-for-str"/>
45685 <int value="-979034258" label="disable-ntp-other-sessions-menu"/>
45686 <int value="-949178861" label="enable-new-avatar-menu"/>
45687 <int value="-926422468" label="disable-embedded-shared-worker"/>
45688 <int value="-918618075" label="enable-service-worker"/>
45689 <int value="-914210146" label="enable-web-based-signin"/>
45690 <int value="-899334103" label="disable-fast-text-autosizing"/>
45691 <int value="-898005938" label="disable-pinch-virtual-viewport"/>
45692 <int value="-885601782" label="enable-contextual-search"/>
45693 <int value="-867087281" label="enable-virtual-keyboard"/>
45694 <int value="-864205629" label="enable-offline-load-stale-cache"/>
45695 <int value="-853594220" label="disable-new-avatar-menu"/>
45696 <int value="-836123854" label="wallet-service-use-sandbox"/>
45697 <int value="-820041355" label="enable-transition-compositing"/>
45698 <int value="-814097014" label="disable-session-crashed-bubble"/>
45699 <int value="-795600188" label="disable-async-dns"/>
45700 <int value="-770319039" label="enable-touch-editing"/>
45701 <int value="-749048160" label="enable-panels"/>
45702 <int value="-744159181" label="disable-spdy-proxy-dev-auth-origin"/>
45703 <int value="-743103250" label="enable-linkable-ephemeral-apps"/>
45704 <int value="-711890895" label="enable-website-settings-manager"/>
45705 <int value="-699767107" label="enable-sync-app-list"/>
45706 <int value="-697751423" label="disable-quickoffice-component-app"/>
45707 <int value="-667517406" label="overscroll-history-navigation"/>
45708 <int value="-660160292" label="enable-apps-show-on-first-paint"/>
45709 <int value="-649956990" label="enable-harfbuzz-rendertext"/>
45710 <int value="-641719457" label="disable-compositor-touch-hit-testing"/>
45711 <int value="-604814313" label="enable-pinch"/>
45712 <int value="-601384286" label="disable-contextual-search"/>
45713 <int value="-579192400" label="disable-input-view"/>
45714 <int value="-563980787" label="disable-webrtc"/>
45715 <int value="-562274241" label="enable-extension-action-redesign"/>
45716 <int value="-536289234" label="ssl-interstitial-v2-colorful"/>
45717 <int value="-516845951" label="enable-embedded-extension-options"/>
45718 <int value="-510488450" label="disable-pnacl"/>
45719 <int value="-508143738" label="disable-accelerated-fixed-root-background"/>
45720 <int value="-495585885" label="enable-spdy-proxy-dev-auth-origin"/>
45721 <int value="-478462945" label="enable-ephemeral-apps"/>
45722 <int value="-462205750" label="enable-service-worker-sync"/>
45723 <int value="-430360431" label="disable-password-generation"/>
45724 <int value="-418868128" label="enable-experimental-web-platform-features"/>
45725 <int value="-385337473" label="enable-fast-unload"/>
45726 <int value="-349057743" label="extensions-on-chrome-urls"/>
45727 <int value="-340255045" label="allow-nacl-socket-api"/>
45728 <int value="-328361990" label="enable-experimental-extension-apis"/>
45729 <int value="-320820051" label="enable-zero-copy"/>
45730 <int value="-314910380" label="disable-distance-field-text"/>
45731 <int value="-288316828" label="enable-delegated-renderer"/>
45732 <int value="-278347667" label="default-tile-height"/>
45733 <int value="-277144896" label="enable-viewport-meta"/>
45734 <int value="-254887599" label="google-profile-info"/>
45735 <int value="-231922000" label="enable-renderer-mojo-channel"/>
45736 <int value="-206393363" label="enable-scroll-prediction"/>
45737 <int value="-158549277" label="enable-embeddedsearch-api"/>
45738 <int value="-147283486" label="enable-network-portal-notification"/>
45739 <int value="-102537270" label="extension-content-verification"/>
45740 <int value="-86788587" label="allow-autofill-sync-credential"/>
45741 <int value="-80353187" label="disable-display-color-calibration"/>
45742 <int value="-76631048" label="disable-offline-auto-reload-visible-only"/>
45743 <int value="-68225452" label="enable-translate-new-ux"/>
45744 <int value="-48920737" label="enable-smooth-scrolling"/>
45745 <int value="-23090520" label="disable-search-button-in-omnibox"/>
45746 <int value="-22544408" label="enable-video-player-chromecast-support"/>
45747 <int value="-5052940" label="enable-simplified-fullscreen"/>
45748 <int value="-2371418" label="disable-display-list-2d-canvas"/>
45749 <int value="0" label="BAD_FLAG_FORMAT">
45750 Command-line flag doesn't start with two dashes.
45752 <int value="27507364" label="apps-keep-chrome-alive"/>
45753 <int value="61205887" label="enable-text-input-focus-manager"/>
45754 <int value="79503461" label="disable-account-consistency"/>
45755 <int value="91938915" label="enable-suggestions-service"/>
45756 <int value="103932290" label="show-autofill-type-predictions"/>
45757 <int value="118991027" label="enable-accelerated-fixed-root-background"/>
45758 <int value="120429808" label="disable-new-profile-management"/>
45759 <int value="147373243" label="enable-deferred-image-decoding"/>
45760 <int value="203776499" label="enable-virtual-keyboard-overscroll"/>
45761 <int value="242267133" label="enable-zero-suggest-ether-serp"/>
45762 <int value="270267831" label="enable-scripts-require-action"/>
45763 <int value="278756320" label="disable-app-list-app-info"/>
45764 <int value="346711293" label="enable-save-password-bubble"/>
45765 <int value="358399482" label="enable-high-dpi-fixed-position-compositing"/>
45766 <int value="360599302" label="enable-gpu-rasterization"/>
45767 <int value="365467768" label="prefetch-search-results"/>
45768 <int value="370486304" label="enable-origin-chip-on-srp"/>
45769 <int value="401983950" label="enable-spdy4"/>
45770 <int value="402143634" label="enable-search-button-in-omnibox-always"/>
45771 <int value="423615350" label="enable-tab-audio-muting"/>
45772 <int value="446316019" label="enable-threaded-compositing"/>
45773 <int value="451196246" label="disable-impl-side-painting"/>
45774 <int value="455698038"
45775 label="disable-gesture-requirement-for-media-playback"/>
45776 <int value="458410433" label="disable-views-rect-based-targeting"/>
45777 <int value="494733611" label="disable-drop-sync-credential"/>
45778 <int value="546710806" label="disable-easy-signin"/>
45779 <int value="550378029" label="reset-app-list-install-state"/>
45780 <int value="567368307" label="enable-experimental-canvas-features"/>
45781 <int value="593707592" label="disable-network-portal-notification"/>
45782 <int value="606288133" label="enable-print-preview-register-promos"/>
45783 <int value="625273056" label="disable-boot-animation"/>
45784 <int value="630947363" label="touch-events"/>
45785 <int value="689489984" label="disable-zero-suggest"/>
45786 <int value="709850261" label="disable-touch-editing"/>
45787 <int value="711424932" label="enable-cloud-print-xps"/>
45788 <int value="732703958" label="enable-gesture-tap-highlight"/>
45789 <int value="773919225" label="disable-office-editing-component-extension"/>
45790 <int value="779086132" label="enable-data-reduction-proxy-alt"/>
45791 <int value="821192723" label="show-fps-counter"/>
45792 <int value="824961931" label="use-simple-cache-backend"/>
45793 <int value="834326277" label="enable-answers-in-suggest"/>
45794 <int value="835018878" label="disable-quic"/>
45795 <int value="838887742" label="manual-enhanced-bookmarks"/>
45796 <int value="851085848" label="enable-settings-window"/>
45797 <int value="869531646" label="enable-session-crashed-bubble"/>
45798 <int value="879699575" label="disable-gesture-tap-highlight"/>
45799 <int value="880510010" label="enable-permissions-bubbles"/>
45800 <int value="887011602" label="enable-spelling-auto-correct"/>
45801 <int value="909439558" label="disable-device-discovery"/>
45802 <int value="1022992701" label="enable-origin-chip-always"/>
45803 <int value="1033597574" label="disable-layer-squashing"/>
45804 <int value="1050321458" label="new-profile-management"/>
45805 <int value="1062357243" label="remember-cert-error-decisions"/>
45806 <int value="1067618884" label="enable-experimental-input-view-features"/>
45807 <int value="1070300488" label="disable-webgl"/>
45808 <int value="1087235172" label="file-manager-enable-new-audio-player"/>
45809 <int value="1090377940" label="enable-quic-https"/>
45810 <int value="1095061640" label="enable-prominent-url-app-flow"/>
45811 <int value="1104948452" label="manual-enhanced-bookmarks-optout"/>
45812 <int value="1105439588" label="enable-swipe-selection"/>
45813 <int value="1107543566" label="enable-one-copy"/>
45814 <int value="1108663108" label="disable-device-discovery-notifications"/>
45815 <int value="1129888794" label="ash-touch-hud"/>
45816 <int value="1133635187" label="force-gpu-rasterization"/>
45817 <int value="1139226452" label="enable-nacl-debug"/>
45818 <int value="1142515376" label="enable-nacl"/>
45819 <int value="1150622273" label="enable-apps-file-associations"/>
45820 <int value="1163255347" label="ash-enable-touch-view-touch-feedback"/>
45821 <int value="1196644408" label="performance-monitor-gathering"/>
45822 <int value="1205849612" label="enable-sync-synced-notifications"/>
45823 <int value="1210343926" label="enable-drop-sync-credential"/>
45824 <int value="1220464509" label="enable-first-run-ui-transitions"/>
45825 <int value="1221559505" label="enable-spelling-feedback-field-trial"/>
45826 <int value="1237297772" label="no-pings"/>
45827 <int value="1257980502" label="disable-accelerated-video-decode"/>
45828 <int value="1268470658" label="disable-android-password-link"/>
45829 <int value="1279584261" label="enable-carrier-switching"/>
45830 <int value="1283960113" label="disable-fixed-position-compositing"/>
45831 <int value="1319725131" label="enable-distance-field-text"/>
45832 <int value="1320201920" label="enable-touchpad-three-finger-click"/>
45833 <int value="1351830811" label="do-not-ignore-autocomplete-off"/>
45834 <int value="1352447982" label="enable-lcd-text"/>
45835 <int value="1361047396" label="disable-click-delay"/>
45836 <int value="1378310092" label="disable-suggestions-service"/>
45837 <int value="1381746642" label="enable-automatic-password-saving"/>
45838 <int value="1382500494" label="disable-drive-apps-in-app-list"/>
45839 <int value="1405459667" label="enable-fast-text-autosizing"/>
45840 <int value="1407625309"
45841 label="disable-minimize-on-second-launcher-item-click"/>
45842 <int value="1408331660" label="enhanced-bookmarks-experiment"/>
45843 <int value="1410697724" label="mediadrm-enable-non-compositing"/>
45844 <int value="1442798825" label="enable-quic"/>
45845 <int value="1459529277" label="disable-text-input-focus-manager"/>
45846 <int value="1465624446" label="disable-zero-copy"/>
45847 <int value="1466380480" label="enable-device-discovery-notifications"/>
45848 <int value="1469407485" label="disable-accelerated-2d-canvas"/>
45849 <int value="1490255042" label="enable-overlay-scrollbar"/>
45850 <int value="1497924954" label="js-flags"/>
45851 <int value="1505194447" label="disable-transition-compositing"/>
45852 <int value="1510476448" label="disable-prefixed-encrypted-media"/>
45853 <int value="1515196403" label="fast-user-switching"/>
45854 <int value="1636962093" label="disable-material-design-ntp"/>
45855 <int value="1657713458" label="disable-virtual-keyboard-overscroll"/>
45856 <int value="1658644418" label="disable-app-list-voice-search"/>
45857 <int value="1661925474" label="silent-debugger-extension-api"/>
45858 <int value="1668611601" label="enable-encrypted-media"/>
45859 <int value="1694854500" label="disable-save-password-bubble"/>
45860 <int value="1723601083" label="enable-app-window-controls"/>
45861 <int value="1730236697" label="force-device-scale-factor"/>
45862 <int value="1747279677" label="disable-delegated-renderer"/>
45863 <int value="1775475563" label="malware-interstitial-v3"/>
45864 <int value="1776475705" label="show-composited-layer-borders"/>
45865 <int value="1783293530" label="disallow-autofill-sync-credential"/>
45866 <int value="1803465156" label="enable-zero-suggest-most-visited"/>
45867 <int value="1814671708" label="disable-password-manager-reauthentication"/>
45868 <int value="1817312143" label="num-raster-threads"/>
45869 <int value="1819256299" label="disable-webrtc-hw-decoding"/>
45870 <int value="1820451991" label="enable-offline-auto-reload"/>
45871 <int value="1821723343" label="disable-saml-signin"/>
45872 <int value="1844110073" label="enable-app-view"/>
45873 <int value="1855524566" label="allow-insecure-websocket-from-https-origin"/>
45874 <int value="1861251313"
45875 label="enable-message-center-always-scroll-up-upon-notification-removal"/>
45876 <int value="1865799183" label="javascript-harmony"/>
45877 <int value="1900529524" label="disable-touch-drag-drop"/>
45878 <int value="1906942630" label="enable-easy-unlock"/>
45879 <int value="1930901873" label="disable-sync-app-list"/>
45880 <int value="1961425320" label="force-qtkit"/>
45881 <int value="1966730288" label="disable-threaded-compositing"/>
45882 <int value="1969604362" label="enable-pinch-virtual-viewport"/>
45883 <int value="1980011075" label="debug-packed-apps"/>
45884 <int value="2004829262" label="enable-webgl-draft-extensions"/>
45885 <int value="2037756154" label="enable-impl-side-painting"/>
45886 <int value="2059322877" label="new-avatar-menu"/>
45887 <int value="2093235103" label="default-tile-width"/>
45888 <int value="2101151142" label="disable-direct-write"/>
45889 <int value="2119964154" label="enable-download-resumption"/>
45890 <int value="2122876605" label="enable-bleeding-edge-rendering-fast-paths"/>
45891 <int value="2137347307" label="enable-drive-apps-in-app-list"/>
45894 <enum name="LoginFailureReason" type="int">
45895 <int value="0" label="NONE">None</int>
45896 <int value="1" label="COULD_NOT_MOUNT_CRYPTOHOME">
45897 Could not mount cryptohome
45899 <int value="2" label="COULD_NOT_MOUNT_TMPFS">Could not mount tmpfs</int>
45900 <int value="3" label="COULD_NOT_UNMOUNT_CRYPTOHOME">
45901 Could not unmount cryptohome
45903 <int value="4" label="DATA_REMOVAL_FAILED">Data removal failed</int>
45904 <int value="5" label="LOGIN_TIMED_OUT">Login timed out</int>
45905 <int value="6" label="UNLOCK_FAILED">Unlock failed</int>
45906 <int value="7" label="NETWORK_AUTH_FAILED">Network auth failed</int>
45909 <enum name="LoginPolicyFilesState" type="int">
45910 <summary>Policy/owner key file state.</summary>
45911 <int value="0" label="HEALTHY_R11">Healthy, pre-R11</int>
45912 <int value="1" label="UNUSED">Unused</int>
45913 <int value="2" label="HEALTHY">Healthy</int>
45914 <int value="3" label="RESERVED">Reserved</int>
45915 <int value="4" label="BAD_POLICY_R11">Key OK, policy bad, pre-R11</int>
45916 <int value="5" label="UNUSED">Unused</int>
45917 <int value="6" label="BAD_POLICY">Key OK, policy bad</int>
45918 <int value="7" label="RESERVED">Reserved</int>
45919 <int value="8" label="KEY_OK_NO_POLICY_R11">
45920 Key OK, no policy, pre-R11 user (http://crosbug.com/24916)
45922 <int value="9" label="UNUSED">Unused</int>
45923 <int value="10" label="KEY_OK_NO_POLICY">Key OK, no policy</int>
45924 <int value="11" label="RESERVED">Reserved</int>
45925 <int value="12" label="RESERVED">Reserved</int>
45926 <int value="13" label="RESERVED">Reserved</int>
45927 <int value="14" label="RESERVED">Reserved</int>
45928 <int value="15" label="RESERVED">Reserved</int>
45929 <int value="16" label="BAD_KEY_R11">Key bad, policy OK, pre-R11</int>
45930 <int value="17" label="UNUSED">Unused</int>
45931 <int value="18" label="BAD_KEY">Key bad, policy OK</int>
45932 <int value="19" label="RESERVED">Reserved</int>
45933 <int value="20" label="BAD_KEY_BAD_POLICY_R11">
45934 Key bad, policy bad, pre-R11
45936 <int value="21" label="UNUSED">Unused</int>
45937 <int value="22" label="BAD_KEY_BAD_POLICY">Key bad, policy bad</int>
45938 <int value="23" label="RESERVED">Reserved</int>
45939 <int value="24" label="BAD_KEY_NO_POLICY_R11">
45940 Key bad, policy bad, pre-R11
45942 <int value="25" label="UNUSED">Unused</int>
45943 <int value="26" label="BAD_KEY_BAD_POLICY">Key bad, policy bad</int>
45944 <int value="27" label="RESERVED">Reserved</int>
45945 <int value="28" label="RESERVED">Reserved</int>
45946 <int value="29" label="RESERVED">Reserved</int>
45947 <int value="30" label="RESERVED">Reserved</int>
45948 <int value="31" label="RESERVED">Reserved</int>
45949 <int value="32" label="NO_KEY_R11">No key, policy OK, pre-R11</int>
45950 <int value="33" label="UNUSED">Unused</int>
45951 <int value="34" label="NO_KEY">No key, policy OK</int>
45952 <int value="35" label="RESERVED">RESERVED</int>
45953 <int value="36" label="NO_KEY_BAD_POLICY_R11">
45954 No key, policy bad, pre-R11
45956 <int value="37" label="UNUSED">Unused</int>
45957 <int value="38" label="NO_KEY_BAD_POLICY">No key, bad policy</int>
45958 <int value="39" label="RESERVED">Reserved</int>
45959 <int value="40" label="NO_KEY_NO_POLICY_R11">Un-owned, pre-R11</int>
45960 <int value="41" label="UNUSED">Unused</int>
45961 <int value="42" label="NO_KEY_NO_POLICY">Un-owned</int>
45962 <int value="43" label="RESERVED">Reserved</int>
45965 <enum name="LoginSuccessReason" type="int">
45966 <int value="0" label="OFFLINE_AND_ONLINE">
45967 Login success offline and online
45969 <int value="1" label="OFFLINE_ONLY">Login success offline only</int>
45972 <enum name="LoginUserType" type="int">
45973 <int value="0" label="INCOGNITO_NORMAL">Incognito Normal</int>
45974 <int value="1" label="OWNER_NORMAL">Owner Normal</int>
45975 <int value="2" label="OTHER_NORMAL">Other Normal</int>
45976 <int value="3" label="INCOGNITO_DEVELOPER">Incognito Dev</int>
45977 <int value="4" label="OWNER_DEVELOPER">Owner Dev</int>
45978 <int value="5" label="OTHER_DEVELOPER">Other Dev</int>
45981 <enum name="MainFrameStorable" type="int">
45982 <int value="0" label="Storable"/>
45983 <int value="1" label="cache-control: no-store"/>
45986 <enum name="ManagedUserPasswordChange" type="int">
45987 <int value="0" label="OK_MANAGER">Changed in manager session</int>
45988 <int value="1" label="OK_MANGED">Changed in supervised user session</int>
45989 <int value="2" label="FAILED_NO_MASTER_KEY">Master key not found</int>
45990 <int value="3" label="FAILED_NO_SIGNATURE_KEY">
45991 Signature or encryption key not found
45993 <int value="4" label="FAILED_NO_PASSWORD_DATA">Password data not found</int>
45994 <int value="5" label="FAILED_MASTER_KEY_FAILURE">
45995 Manager key authorization failed
45997 <int value="6" label="FAILED_LOAD_DATA_FAILURE">
45998 Could not load new password data upon supervised user signin
46000 <int value="7" label="FAILED_INCOMPLETE_DATA_FAILURE">
46001 Incomplete password data loaded upon supervised user signin.
46003 <int value="8" label="FAILED_AUTHENTICATION_FAILURE">
46004 Authentication failure while changing password during supervised user
46007 <int value="9" label="FAILED_STORE_DATA">
46008 Could not store new password data for supervised user.
46012 <enum name="MappedCSSProperties" type="int">
46013 <!-- Generated from ../../../third_party/WebKit/Source/core/frame/UseCounter.cpp -->
46015 <!-- See http://src.chromium.org/viewvc/blink/trunk/Source/core/page/UseCounter.cpp -->
46017 <int value="1" label="Total Pages Measured"/>
46018 <int value="2" label="color"/>
46019 <int value="3" label="direction"/>
46020 <int value="4" label="display"/>
46021 <int value="5" label="font"/>
46022 <int value="6" label="font-family"/>
46023 <int value="7" label="font-size"/>
46024 <int value="8" label="font-style"/>
46025 <int value="9" label="font-variant"/>
46026 <int value="10" label="font-weight"/>
46027 <int value="11" label="text-rendering"/>
46028 <int value="12" label="webkit-font-feature-settings"/>
46029 <int value="13" label="font-kerning"/>
46030 <int value="14" label="webkit-font-smoothing"/>
46031 <int value="15" label="font-variant-ligatures"/>
46032 <int value="16" label="webkit-locale"/>
46033 <int value="17" label="webkit-text-orientation"/>
46034 <int value="18" label="webkit-writing-mode"/>
46035 <int value="19" label="zoom"/>
46036 <int value="20" label="line-height"/>
46037 <int value="21" label="background"/>
46038 <int value="22" label="background-attachment"/>
46039 <int value="23" label="background-clip"/>
46040 <int value="24" label="background-color"/>
46041 <int value="25" label="background-image"/>
46042 <int value="26" label="background-origin"/>
46043 <int value="27" label="background-position"/>
46044 <int value="28" label="background-position-x"/>
46045 <int value="29" label="background-position-y"/>
46046 <int value="30" label="background-repeat"/>
46047 <int value="31" label="background-repeat-x"/>
46048 <int value="32" label="background-repeat-y"/>
46049 <int value="33" label="background-size"/>
46050 <int value="34" label="border"/>
46051 <int value="35" label="border-bottom"/>
46052 <int value="36" label="border-bottom-color"/>
46053 <int value="37" label="border-bottom-left-radius"/>
46054 <int value="38" label="border-bottom-right-radius"/>
46055 <int value="39" label="border-bottom-style"/>
46056 <int value="40" label="border-bottom-width"/>
46057 <int value="41" label="border-collapse"/>
46058 <int value="42" label="border-color"/>
46059 <int value="43" label="border-image"/>
46060 <int value="44" label="border-image-outset"/>
46061 <int value="45" label="border-image-repeat"/>
46062 <int value="46" label="border-image-slice"/>
46063 <int value="47" label="border-image-source"/>
46064 <int value="48" label="border-image-width"/>
46065 <int value="49" label="border-left"/>
46066 <int value="50" label="border-left-color"/>
46067 <int value="51" label="border-left-style"/>
46068 <int value="52" label="border-left-width"/>
46069 <int value="53" label="border-radius"/>
46070 <int value="54" label="border-right"/>
46071 <int value="55" label="border-right-color"/>
46072 <int value="56" label="border-right-style"/>
46073 <int value="57" label="border-right-width"/>
46074 <int value="58" label="border-spacing"/>
46075 <int value="59" label="border-style"/>
46076 <int value="60" label="border-top"/>
46077 <int value="61" label="border-top-color"/>
46078 <int value="62" label="border-top-left-radius"/>
46079 <int value="63" label="border-top-right-radius"/>
46080 <int value="64" label="border-top-style"/>
46081 <int value="65" label="border-top-width"/>
46082 <int value="66" label="border-width"/>
46083 <int value="67" label="bottom"/>
46084 <int value="68" label="box-shadow"/>
46085 <int value="69" label="box-sizing"/>
46086 <int value="70" label="caption-side"/>
46087 <int value="71" label="clear"/>
46088 <int value="72" label="clip"/>
46089 <int value="73" label="webkit-clip-path"/>
46090 <int value="74" label="content"/>
46091 <int value="75" label="counter-increment"/>
46092 <int value="76" label="counter-reset"/>
46093 <int value="77" label="cursor"/>
46094 <int value="78" label="empty-cells"/>
46095 <int value="79" label="float"/>
46096 <int value="80" label="font-stretch"/>
46097 <int value="81" label="height"/>
46098 <int value="82" label="image-rendering"/>
46099 <int value="83" label="left"/>
46100 <int value="84" label="letter-spacing"/>
46101 <int value="85" label="list-style"/>
46102 <int value="86" label="list-style-image"/>
46103 <int value="87" label="list-style-position"/>
46104 <int value="88" label="list-style-type"/>
46105 <int value="89" label="margin"/>
46106 <int value="90" label="margin-bottom"/>
46107 <int value="91" label="margin-left"/>
46108 <int value="92" label="margin-right"/>
46109 <int value="93" label="margin-top"/>
46110 <int value="94" label="max-height"/>
46111 <int value="95" label="max-width"/>
46112 <int value="96" label="min-height"/>
46113 <int value="97" label="min-width"/>
46114 <int value="98" label="opacity"/>
46115 <int value="99" label="orphans"/>
46116 <int value="100" label="outline"/>
46117 <int value="101" label="outline-color"/>
46118 <int value="102" label="outline-offset"/>
46119 <int value="103" label="outline-style"/>
46120 <int value="104" label="outline-width"/>
46121 <int value="105" label="overflow"/>
46122 <int value="106" label="overflow-wrap"/>
46123 <int value="107" label="overflow-x"/>
46124 <int value="108" label="overflow-y"/>
46125 <int value="109" label="padding"/>
46126 <int value="110" label="padding-bottom"/>
46127 <int value="111" label="padding-left"/>
46128 <int value="112" label="padding-right"/>
46129 <int value="113" label="padding-top"/>
46130 <int value="114" label="page"/>
46131 <int value="115" label="page-break-after"/>
46132 <int value="116" label="page-break-before"/>
46133 <int value="117" label="page-break-inside"/>
46134 <int value="118" label="pointer-events"/>
46135 <int value="119" label="position"/>
46136 <int value="120" label="quotes"/>
46137 <int value="121" label="resize"/>
46138 <int value="122" label="right"/>
46139 <int value="123" label="size"/>
46140 <int value="124" label="src"/>
46141 <int value="125" label="speak"/>
46142 <int value="126" label="table-layout"/>
46143 <int value="127" label="tab-size"/>
46144 <int value="128" label="text-align"/>
46145 <int value="129" label="text-decoration"/>
46146 <int value="130" label="text-indent"/>
46147 <int value="131" label="text-line-through"/>
46148 <int value="132" label="text-line-through-color"/>
46149 <int value="133" label="text-line-through-mode"/>
46150 <int value="134" label="text-line-through-style"/>
46151 <int value="135" label="text-line-through-width"/>
46152 <int value="136" label="text-overflow"/>
46153 <int value="137" label="text-overline"/>
46154 <int value="138" label="text-overline-color"/>
46155 <int value="139" label="text-overline-mode"/>
46156 <int value="140" label="text-overline-style"/>
46157 <int value="141" label="text-overline-width"/>
46158 <int value="142" label="text-shadow"/>
46159 <int value="143" label="text-transform"/>
46160 <int value="144" label="text-underline"/>
46161 <int value="145" label="text-underline-color"/>
46162 <int value="146" label="text-underline-mode"/>
46163 <int value="147" label="text-underline-style"/>
46164 <int value="148" label="text-underline-width"/>
46165 <int value="149" label="top"/>
46166 <int value="150" label="transition"/>
46167 <int value="151" label="transition-delay"/>
46168 <int value="152" label="transition-duration"/>
46169 <int value="153" label="transition-property"/>
46170 <int value="154" label="transition-timing-function"/>
46171 <int value="155" label="unicode-bidi"/>
46172 <int value="156" label="unicode-range"/>
46173 <int value="157" label="vertical-align"/>
46174 <int value="158" label="visibility"/>
46175 <int value="159" label="white-space"/>
46176 <int value="160" label="widows"/>
46177 <int value="161" label="width"/>
46178 <int value="162" label="word-break"/>
46179 <int value="163" label="word-spacing"/>
46180 <int value="164" label="word-wrap"/>
46181 <int value="165" label="z-index"/>
46182 <int value="166" label="webkit-animation"/>
46183 <int value="167" label="webkit-animation-delay"/>
46184 <int value="168" label="webkit-animation-direction"/>
46185 <int value="169" label="webkit-animation-duration"/>
46186 <int value="170" label="webkit-animation-fill-mode"/>
46187 <int value="171" label="webkit-animation-iteration-count"/>
46188 <int value="172" label="webkit-animation-name"/>
46189 <int value="173" label="webkit-animation-play-state"/>
46190 <int value="174" label="webkit-animation-timing-function"/>
46191 <int value="175" label="webkit-appearance"/>
46192 <int value="176" label="webkit-aspect-ratio"/>
46193 <int value="177" label="webkit-backface-visibility"/>
46194 <int value="178" label="webkit-background-clip"/>
46195 <int value="179" label="webkit-background-composite"/>
46196 <int value="180" label="webkit-background-origin"/>
46197 <int value="181" label="webkit-background-size"/>
46198 <int value="182" label="webkit-border-after"/>
46199 <int value="183" label="webkit-border-after-color"/>
46200 <int value="184" label="webkit-border-after-style"/>
46201 <int value="185" label="webkit-border-after-width"/>
46202 <int value="186" label="webkit-border-before"/>
46203 <int value="187" label="webkit-border-before-color"/>
46204 <int value="188" label="webkit-border-before-style"/>
46205 <int value="189" label="webkit-border-before-width"/>
46206 <int value="190" label="webkit-border-end"/>
46207 <int value="191" label="webkit-border-end-color"/>
46208 <int value="192" label="webkit-border-end-style"/>
46209 <int value="193" label="webkit-border-end-width"/>
46210 <int value="194" label="webkit-border-fit"/>
46211 <int value="195" label="webkit-border-horizontal-spacing"/>
46212 <int value="196" label="webkit-border-image"/>
46213 <int value="197" label="webkit-border-radius"/>
46214 <int value="198" label="webkit-border-start"/>
46215 <int value="199" label="webkit-border-start-color"/>
46216 <int value="200" label="webkit-border-start-style"/>
46217 <int value="201" label="webkit-border-start-width"/>
46218 <int value="202" label="webkit-border-vertical-spacing"/>
46219 <int value="203" label="webkit-box-align"/>
46220 <int value="204" label="webkit-box-direction"/>
46221 <int value="205" label="webkit-box-flex"/>
46222 <int value="206" label="webkit-box-flex-group"/>
46223 <int value="207" label="webkit-box-lines"/>
46224 <int value="208" label="webkit-box-ordinal-group"/>
46225 <int value="209" label="webkit-box-orient"/>
46226 <int value="210" label="webkit-box-pack"/>
46227 <int value="211" label="webkit-box-reflect"/>
46228 <int value="212" label="webkit-box-shadow"/>
46229 <int value="213" label="webkit-color-correction"/>
46230 <int value="214" label="webkit-column-axis"/>
46231 <int value="215" label="webkit-column-break-after"/>
46232 <int value="216" label="webkit-column-break-before"/>
46233 <int value="217" label="webkit-column-break-inside"/>
46234 <int value="218" label="webkit-column-count"/>
46235 <int value="219" label="webkit-column-gap"/>
46236 <int value="220" label="webkit-column-progression"/>
46237 <int value="221" label="webkit-column-rule"/>
46238 <int value="222" label="webkit-column-rule-color"/>
46239 <int value="223" label="webkit-column-rule-style"/>
46240 <int value="224" label="webkit-column-rule-width"/>
46241 <int value="225" label="webkit-column-span"/>
46242 <int value="226" label="webkit-column-width"/>
46243 <int value="227" label="webkit-columns"/>
46244 <int value="228" label="webkit-box-decoration-break"/>
46245 <int value="229" label="webkit-filter"/>
46246 <int value="230" label="align-content"/>
46247 <int value="231" label="align-items"/>
46248 <int value="232" label="align-self"/>
46249 <int value="233" label="flex"/>
46250 <int value="234" label="flex-basis"/>
46251 <int value="235" label="flex-direction"/>
46252 <int value="236" label="flex-flow"/>
46253 <int value="237" label="flex-grow"/>
46254 <int value="238" label="flex-shrink"/>
46255 <int value="239" label="flex-wrap"/>
46256 <int value="240" label="justify-content"/>
46257 <int value="241" label="webkit-font-size-delta"/>
46258 <int value="242" label="grid-template-columns"/>
46259 <int value="243" label="grid-template-rows"/>
46260 <int value="244" label="grid-column-start"/>
46261 <int value="245" label="grid-column-end"/>
46262 <int value="246" label="grid-row-start"/>
46263 <int value="247" label="grid-row-end"/>
46264 <int value="248" label="grid-column"/>
46265 <int value="249" label="grid-row"/>
46266 <int value="250" label="grid-auto-flow"/>
46267 <int value="251" label="webkit-highlight"/>
46268 <int value="252" label="webkit-hyphenate-character"/>
46269 <int value="253" label="webkit-hyphenate-limit-after"/>
46270 <int value="254" label="webkit-hyphenate-limit-before"/>
46271 <int value="255" label="webkit-hyphenate-limit-lines"/>
46272 <int value="256" label="webkit-hyphens"/>
46273 <int value="257" label="webkit-line-box-contain"/>
46274 <int value="258" label="webkit-line-align"/>
46275 <int value="259" label="webkit-line-break"/>
46276 <int value="260" label="webkit-line-clamp"/>
46277 <int value="261" label="webkit-line-grid"/>
46278 <int value="262" label="webkit-line-snap"/>
46279 <int value="263" label="webkit-logical-width"/>
46280 <int value="264" label="webkit-logical-height"/>
46281 <int value="265" label="webkit-margin-after-collapse"/>
46282 <int value="266" label="webkit-margin-before-collapse"/>
46283 <int value="267" label="webkit-margin-bottom-collapse"/>
46284 <int value="268" label="webkit-margin-top-collapse"/>
46285 <int value="269" label="webkit-margin-collapse"/>
46286 <int value="270" label="webkit-margin-after"/>
46287 <int value="271" label="webkit-margin-before"/>
46288 <int value="272" label="webkit-margin-end"/>
46289 <int value="273" label="webkit-margin-start"/>
46290 <int value="274" label="webkit-marquee"/>
46291 <int value="275" label="webkit-marquee-direction"/>
46292 <int value="276" label="webkit-marquee-increment"/>
46293 <int value="277" label="webkit-marquee-repetition"/>
46294 <int value="278" label="webkit-marquee-speed"/>
46295 <int value="279" label="webkit-marquee-style"/>
46296 <int value="280" label="webkit-mask"/>
46297 <int value="281" label="webkit-mask-box-image"/>
46298 <int value="282" label="webkit-mask-box-image-outset"/>
46299 <int value="283" label="webkit-mask-box-image-repeat"/>
46300 <int value="284" label="webkit-mask-box-image-slice"/>
46301 <int value="285" label="webkit-mask-box-image-source"/>
46302 <int value="286" label="webkit-mask-box-image-width"/>
46303 <int value="287" label="webkit-mask-clip"/>
46304 <int value="288" label="webkit-mask-composite"/>
46305 <int value="289" label="webkit-mask-image"/>
46306 <int value="290" label="webkit-mask-origin"/>
46307 <int value="291" label="webkit-mask-position"/>
46308 <int value="292" label="webkit-mask-position-x"/>
46309 <int value="293" label="webkit-mask-position-y"/>
46310 <int value="294" label="webkit-mask-repeat"/>
46311 <int value="295" label="webkit-mask-repeat-x"/>
46312 <int value="296" label="webkit-mask-repeat-y"/>
46313 <int value="297" label="webkit-mask-size"/>
46314 <int value="298" label="webkit-max-logical-width"/>
46315 <int value="299" label="webkit-max-logical-height"/>
46316 <int value="300" label="webkit-min-logical-width"/>
46317 <int value="301" label="webkit-min-logical-height"/>
46318 <int value="302" label="webkit-nbsp-mode"/>
46319 <int value="303" label="order"/>
46320 <int value="304" label="webkit-padding-after"/>
46321 <int value="305" label="webkit-padding-before"/>
46322 <int value="306" label="webkit-padding-end"/>
46323 <int value="307" label="webkit-padding-start"/>
46324 <int value="308" label="webkit-perspective"/>
46325 <int value="309" label="webkit-perspective-origin"/>
46326 <int value="310" label="webkit-perspective-origin-x"/>
46327 <int value="311" label="webkit-perspective-origin-y"/>
46328 <int value="312" label="webkit-print-color-adjust"/>
46329 <int value="313" label="webkit-rtl-ordering"/>
46330 <int value="314" label="webkit-ruby-position"/>
46331 <int value="315" label="webkit-text-combine"/>
46332 <int value="316" label="webkit-text-decorations-in-effect"/>
46333 <int value="317" label="webkit-text-emphasis"/>
46334 <int value="318" label="webkit-text-emphasis-color"/>
46335 <int value="319" label="webkit-text-emphasis-position"/>
46336 <int value="320" label="webkit-text-emphasis-style"/>
46337 <int value="321" label="webkit-text-fill-color"/>
46338 <int value="322" label="webkit-text-security"/>
46339 <int value="323" label="webkit-text-stroke"/>
46340 <int value="324" label="webkit-text-stroke-color"/>
46341 <int value="325" label="webkit-text-stroke-width"/>
46342 <int value="326" label="webkit-transform"/>
46343 <int value="327" label="webkit-transform-origin"/>
46344 <int value="328" label="webkit-transform-origin-x"/>
46345 <int value="329" label="webkit-transform-origin-y"/>
46346 <int value="330" label="webkit-transform-origin-z"/>
46347 <int value="331" label="webkit-transform-style"/>
46348 <int value="332" label="webkit-transition"/>
46349 <int value="333" label="webkit-transition-delay"/>
46350 <int value="334" label="webkit-transition-duration"/>
46351 <int value="335" label="webkit-transition-property"/>
46352 <int value="336" label="webkit-transition-timing-function"/>
46353 <int value="337" label="webkit-user-drag"/>
46354 <int value="338" label="webkit-user-modify"/>
46355 <int value="339" label="webkit-user-select"/>
46356 <int value="340" label="webkit-flow-into"/>
46357 <int value="341" label="webkit-flow-from"/>
46358 <int value="342" label="webkit-region-fragment"/>
46359 <int value="343" label="webkit-region-break-after"/>
46360 <int value="344" label="webkit-region-break-before"/>
46361 <int value="345" label="webkit-region-break-inside"/>
46362 <int value="346" label="shape-inside"/>
46363 <int value="347" label="shape-outside"/>
46364 <int value="348" label="shape-margin"/>
46365 <int value="349" label="shape-padding"/>
46366 <int value="350" label="webkit-wrap-flow"/>
46367 <int value="351" label="webkit-wrap-through"/>
46368 <int value="352" label="webkit-wrap"/>
46369 <int value="353" label="webkit-tap-highlight-color"/>
46370 <int value="354" label="webkit-app-region"/>
46371 <int value="355" label="clip-path"/>
46372 <int value="356" label="clip-rule"/>
46373 <int value="357" label="mask"/>
46374 <int value="358" label="enable-background"/>
46375 <int value="359" label="filter"/>
46376 <int value="360" label="flood-color"/>
46377 <int value="361" label="flood-opacity"/>
46378 <int value="362" label="lighting-color"/>
46379 <int value="363" label="stop-color"/>
46380 <int value="364" label="stop-opacity"/>
46381 <int value="365" label="color-interpolation"/>
46382 <int value="366" label="color-interpolation-filters"/>
46383 <int value="367" label="color-profile"/>
46384 <int value="368" label="color-rendering"/>
46385 <int value="369" label="fill"/>
46386 <int value="370" label="fill-opacity"/>
46387 <int value="371" label="fill-rule"/>
46388 <int value="372" label="marker"/>
46389 <int value="373" label="marker-end"/>
46390 <int value="374" label="marker-mid"/>
46391 <int value="375" label="marker-start"/>
46392 <int value="376" label="mask-type"/>
46393 <int value="377" label="shape-rendering"/>
46394 <int value="378" label="stroke"/>
46395 <int value="379" label="stroke-dasharray"/>
46396 <int value="380" label="stroke-dashoffset"/>
46397 <int value="381" label="stroke-linecap"/>
46398 <int value="382" label="stroke-linejoin"/>
46399 <int value="383" label="stroke-miterlimit"/>
46400 <int value="384" label="stroke-opacity"/>
46401 <int value="385" label="stroke-width"/>
46402 <int value="386" label="alignment-baseline"/>
46403 <int value="387" label="baseline-shift"/>
46404 <int value="388" label="dominant-baseline"/>
46405 <int value="389" label="glyph-orientation-horizontal"/>
46406 <int value="390" label="glyph-orientation-vertical"/>
46407 <int value="391" label="kerning"/>
46408 <int value="392" label="text-anchor"/>
46409 <int value="393" label="vector-effect"/>
46410 <int value="394" label="writing-mode"/>
46411 <int value="395" label="webkit-svg-shadow"/>
46412 <int value="396" label="webkit-cursor-visibility"/>
46413 <int value="397" label="image-orientation"/>
46414 <int value="398" label="image-resolution"/>
46415 <int value="399" label="webkit-blend-mode"/>
46416 <int value="400" label="webkit-background-blend-mode"/>
46417 <int value="401" label="text-decoration-line"/>
46418 <int value="402" label="text-decoration-style"/>
46419 <int value="403" label="text-decoration-color"/>
46420 <int value="404" label="text-align-last"/>
46421 <int value="405" label="text-underline-position"/>
46422 <int value="406" label="max-zoom"/>
46423 <int value="407" label="min-zoom"/>
46424 <int value="408" label="orientation"/>
46425 <int value="409" label="user-zoom"/>
46426 <int value="410" label="webkit-dashboard-region"/>
46427 <int value="411" label="webkit-overflow-scrolling"/>
46428 <int value="412" label="webkit-app-region"/>
46429 <int value="413" label="webkit-filter"/>
46430 <int value="414" label="webkit-box-decoration-break"/>
46431 <int value="415" label="webkit-tap-highlight-color"/>
46432 <int value="416" label="buffered-rendering"/>
46433 <int value="417" label="grid-auto-rows"/>
46434 <int value="418" label="grid-auto-columns"/>
46435 <int value="419" label="background-blend-mode"/>
46436 <int value="420" label="mix-blend-mode"/>
46437 <int value="421" label="touch-action"/>
46438 <int value="422" label="grid-area"/>
46439 <int value="423" label="grid-template-areas"/>
46440 <int value="424" label="animation"/>
46441 <int value="425" label="animation-delay"/>
46442 <int value="426" label="animation-direction"/>
46443 <int value="427" label="animation-duration"/>
46444 <int value="428" label="animation-fill-mode"/>
46445 <int value="429" label="animation-iteration-count"/>
46446 <int value="430" label="animation-name"/>
46447 <int value="431" label="animation-play-state"/>
46448 <int value="432" label="animation-timing-function"/>
46449 <int value="433" label="object-fit"/>
46450 <int value="434" label="paint-order"/>
46451 <int value="435" label="mask-source-type"/>
46452 <int value="436" label="isolation"/>
46453 <int value="437" label="object-position"/>
46454 <int value="438" label="internal-callback"/>
46455 <int value="439" label="shape-image-threshold"/>
46456 <int value="440" label="column-fill"/>
46457 <int value="441" label="text-justify"/>
46458 <int value="442" label="touch-action-delay"/>
46459 <int value="443" label="justify-self"/>
46460 <int value="444" label="scroll-behavior"/>
46461 <int value="445" label="will-change"/>
46462 <int value="446" label="transform"/>
46463 <int value="447" label="transform-origin"/>
46464 <int value="448" label="transform-style"/>
46465 <int value="449" label="perspective"/>
46466 <int value="450" label="perspective-origin"/>
46467 <int value="451" label="backface-visibility"/>
46468 <int value="452" label="grid-template"/>
46469 <int value="453" label="grid"/>
46470 <int value="454" label="all"/>
46471 <int value="455" label="justify-items"/>
46474 <enum name="MappedEditingCommands" type="int">
46475 <!-- Generated from ../../../third_party/WebKit/Source/core/editing/EditorCommand.cpp -->
46477 <int value="1" label="AlignJustified"/>
46478 <int value="2" label="AlignLeft"/>
46479 <int value="3" label="AlignRight"/>
46480 <int value="4" label="BackColor"/>
46481 <int value="5" label="BackwardDelete"/>
46482 <int value="6" label="Bold"/>
46483 <int value="7" label="Copy"/>
46484 <int value="8" label="CreateLink"/>
46485 <int value="9" label="Cut"/>
46486 <int value="10" label="DefaultParagraphSeparator"/>
46487 <int value="11" label="Delete"/>
46488 <int value="12" label="DeleteBackward"/>
46489 <int value="13" label="DeleteBackwardByDecomposingPreviousCharacter"/>
46490 <int value="14" label="DeleteForward"/>
46491 <int value="15" label="DeleteToBeginningOfLine"/>
46492 <int value="16" label="DeleteToBeginningOfParagraph"/>
46493 <int value="17" label="DeleteToEndOfLine"/>
46494 <int value="18" label="DeleteToEndOfParagraph"/>
46495 <int value="19" label="DeleteToMark"/>
46496 <int value="20" label="DeleteWordBackward"/>
46497 <int value="21" label="DeleteWordForward"/>
46498 <int value="22" label="FindString"/>
46499 <int value="23" label="FontName"/>
46500 <int value="24" label="FontSize"/>
46501 <int value="25" label="FontSizeDelta"/>
46502 <int value="26" label="ForeColor"/>
46503 <int value="27" label="FormatBlock"/>
46504 <int value="28" label="ForwardDelete"/>
46505 <int value="29" label="HiliteColor"/>
46506 <int value="30" label="IgnoreSpelling"/>
46507 <int value="31" label="Indent"/>
46508 <int value="32" label="InsertBacktab"/>
46509 <int value="33" label="InsertHTML"/>
46510 <int value="34" label="InsertHorizontalRule"/>
46511 <int value="35" label="InsertImage"/>
46512 <int value="36" label="InsertLineBreak"/>
46513 <int value="37" label="InsertNewline"/>
46514 <int value="38" label="InsertNewlineInQuotedContent"/>
46515 <int value="39" label="InsertOrderedList"/>
46516 <int value="40" label="InsertParagraph"/>
46517 <int value="41" label="InsertTab"/>
46518 <int value="42" label="InsertText"/>
46519 <int value="43" label="InsertUnorderedList"/>
46520 <int value="44" label="Italic"/>
46521 <int value="45" label="JustifyCenter"/>
46522 <int value="46" label="JustifyFull"/>
46523 <int value="47" label="JustifyLeft"/>
46524 <int value="48" label="JustifyNone"/>
46525 <int value="49" label="JustifyRight"/>
46526 <int value="50" label="MakeTextWritingDirectionLeftToRight"/>
46527 <int value="51" label="MakeTextWritingDirectionNatural"/>
46528 <int value="52" label="MakeTextWritingDirectionRightToLeft"/>
46529 <int value="53" label="MoveBackward"/>
46530 <int value="54" label="MoveBackwardAndModifySelection"/>
46531 <int value="55" label="MoveDown"/>
46532 <int value="56" label="MoveDownAndModifySelection"/>
46533 <int value="57" label="MoveForward"/>
46534 <int value="58" label="MoveForwardAndModifySelection"/>
46535 <int value="59" label="MoveLeft"/>
46536 <int value="60" label="MoveLeftAndModifySelection"/>
46537 <int value="61" label="MovePageDown"/>
46538 <int value="62" label="MovePageDownAndModifySelection"/>
46539 <int value="63" label="MovePageUp"/>
46540 <int value="64" label="MovePageUpAndModifySelection"/>
46541 <int value="65" label="MoveParagraphBackward"/>
46542 <int value="66" label="MoveParagraphBackwardAndModifySelection"/>
46543 <int value="67" label="MoveParagraphForward"/>
46544 <int value="68" label="MoveParagraphForwardAndModifySelection"/>
46545 <int value="69" label="MoveRight"/>
46546 <int value="70" label="MoveRightAndModifySelection"/>
46547 <int value="71" label="MoveToBeginningOfDocument"/>
46548 <int value="72" label="MoveToBeginningOfDocumentAndModifySelection"/>
46549 <int value="73" label="MoveToBeginningOfLine"/>
46550 <int value="74" label="MoveToBeginningOfLineAndModifySelection"/>
46551 <int value="75" label="MoveToBeginningOfParagraph"/>
46552 <int value="76" label="MoveToBeginningOfParagraphAndModifySelection"/>
46553 <int value="77" label="MoveToBeginningOfSentence"/>
46554 <int value="78" label="MoveToBeginningOfSentenceAndModifySelection"/>
46555 <int value="79" label="MoveToEndOfDocument"/>
46556 <int value="80" label="MoveToEndOfDocumentAndModifySelection"/>
46557 <int value="81" label="MoveToEndOfLine"/>
46558 <int value="82" label="MoveToEndOfLineAndModifySelection"/>
46559 <int value="83" label="MoveToEndOfParagraph"/>
46560 <int value="84" label="MoveToEndOfParagraphAndModifySelection"/>
46561 <int value="85" label="MoveToEndOfSentence"/>
46562 <int value="86" label="MoveToEndOfSentenceAndModifySelection"/>
46563 <int value="87" label="MoveToLeftEndOfLine"/>
46564 <int value="88" label="MoveToLeftEndOfLineAndModifySelection"/>
46565 <int value="89" label="MoveToRightEndOfLine"/>
46566 <int value="90" label="MoveToRightEndOfLineAndModifySelection"/>
46567 <int value="91" label="MoveUp"/>
46568 <int value="92" label="MoveUpAndModifySelection"/>
46569 <int value="93" label="MoveWordBackward"/>
46570 <int value="94" label="MoveWordBackwardAndModifySelection"/>
46571 <int value="95" label="MoveWordForward"/>
46572 <int value="96" label="MoveWordForwardAndModifySelection"/>
46573 <int value="97" label="MoveWordLeft"/>
46574 <int value="98" label="MoveWordLeftAndModifySelection"/>
46575 <int value="99" label="MoveWordRight"/>
46576 <int value="100" label="MoveWordRightAndModifySelection"/>
46577 <int value="101" label="Outdent"/>
46578 <int value="102" label="OverWrite"/>
46579 <int value="103" label="Paste"/>
46580 <int value="104" label="PasteAndMatchStyle"/>
46581 <int value="105" label="PasteGlobalSelection"/>
46582 <int value="106" label="Print"/>
46583 <int value="107" label="Redo"/>
46584 <int value="108" label="RemoveFormat"/>
46585 <int value="109" label="ScrollPageBackward"/>
46586 <int value="110" label="ScrollPageForward"/>
46587 <int value="111" label="ScrollLineUp"/>
46588 <int value="112" label="ScrollLineDown"/>
46589 <int value="113" label="ScrollToBeginningOfDocument"/>
46590 <int value="114" label="ScrollToEndOfDocument"/>
46591 <int value="115" label="SelectAll"/>
46592 <int value="116" label="SelectLine"/>
46593 <int value="117" label="SelectParagraph"/>
46594 <int value="118" label="SelectSentence"/>
46595 <int value="119" label="SelectToMark"/>
46596 <int value="120" label="SelectWord"/>
46597 <int value="121" label="SetMark"/>
46598 <int value="122" label="Strikethrough"/>
46599 <int value="123" label="StyleWithCSS"/>
46600 <int value="124" label="Subscript"/>
46601 <int value="125" label="Superscript"/>
46602 <int value="126" label="SwapWithMark"/>
46603 <int value="127" label="ToggleBold"/>
46604 <int value="128" label="ToggleItalic"/>
46605 <int value="129" label="ToggleUnderline"/>
46606 <int value="130" label="Transpose"/>
46607 <int value="131" label="Underline"/>
46608 <int value="132" label="Undo"/>
46609 <int value="133" label="Unlink"/>
46610 <int value="134" label="Unscript"/>
46611 <int value="135" label="Unselect"/>
46612 <int value="136" label="UseCSS"/>
46613 <int value="137" label="Yank"/>
46614 <int value="138" label="YankAndSelect"/>
46615 <int value="139" label="AlignCenter"/>
46618 <enum name="MediaContainers" type="int">
46619 <int value="0" label="Unknown"/>
46620 <int value="1" label="AAC (Advanced Audio Coding)"/>
46621 <int value="2" label="AC-3"/>
46622 <int value="3" label="AIFF (Audio Interchange File Format)"/>
46623 <int value="4" label="AMR (Adaptive Multi-Rate Audio)"/>
46624 <int value="5" label="APE (Monkey's Audio)"/>
46625 <int value="6" label="ASF (Advanced / Active Streaming Format)"/>
46626 <int value="7" label="SSA (SubStation Alpha) subtitle"/>
46627 <int value="8" label="AVI (Audio Video Interleaved)"/>
46628 <int value="9" label="Bink"/>
46629 <int value="10" label="CAF (Apple Core Audio Format)"/>
46630 <int value="11" label="DTS"/>
46631 <int value="12" label="DTS-HD"/>
46632 <int value="13" label="DV (Digital Video)"/>
46633 <int value="14" label="DXA"/>
46634 <int value="15" label="Enhanced AC-3"/>
46635 <int value="16" label="FLAC (Free Lossless Audio Codec)"/>
46636 <int value="17" label="FLV (Flash Video)"/>
46637 <int value="18" label="GSM (Global System for Mobile Audio)"/>
46638 <int value="19" label="H.261"/>
46639 <int value="20" label="H.263"/>
46640 <int value="21" label="H.264"/>
46641 <int value="22" label="HLS (Apple HTTP Live Streaming PlayList)"/>
46642 <int value="23" label="Berkeley/IRCAM/CARL Sound Format"/>
46643 <int value="24" label="MJPEG video"/>
46644 <int value="25" label="QuickTime / MOV / MPEG4"/>
46645 <int value="26" label="MP3 (MPEG audio layer 2/3)"/>
46646 <int value="27" label="MPEG-2 Program Stream"/>
46647 <int value="28" label="MPEG-2 Transport Stream"/>
46648 <int value="29" label="MPEG-4 Bitstream"/>
46649 <int value="30" label="Ogg"/>
46650 <int value="31" label="RM (RealMedia)"/>
46651 <int value="32" label="SRT (SubRip subtitle)"/>
46652 <int value="33" label="SWF (ShockWave Flash)"/>
46653 <int value="34" label="VC-1"/>
46654 <int value="35" label="WAV / WAVE (Waveform Audio)"/>
46655 <int value="36" label="Matroska / WebM"/>
46656 <int value="37" label="WTV (Windows Television)"/>
46657 <int value="38" label="DASH"/>
46658 <int value="39" label="SmoothStream"/>
46661 <enum name="MediaGalleriesUsageType" type="int">
46662 <int value="0" label="Gallery added from permission dialog"/>
46663 <int value="1" label="Gallery permission added from permission dialog"/>
46664 <int value="2" label="Gallery permission removed from permission dialog"/>
46665 <int value="3" label="GetMediaFileSystems API invocations"/>
46666 <int value="4" label="Profiles With API Usage (corrected in M35)"/>
46667 <int value="5" label="Dialog shown"/>
46668 <int value="6" label="Dialog permissions saved"/>
46669 <int value="7" label="Gallery added from WebUI"/>
46670 <int value="8" label="Gallery removed from WebUI"/>
46671 <int value="9" label="Preferences initialized"/>
46672 <int value="10" label="Preferences initialization failed"/>
46673 <int value="11" label="GetAllMediaFileSystemMetadata API invocations"/>
46674 <int value="12" label="GetMetadata API invocations"/>
46675 <int value="13" label="AddUserSelectedFolder API invocations"/>
46676 <int value="14" label="StartMediaScan API invocations"/>
46677 <int value="15" label="CancelMediaScan API invocations"/>
46678 <int value="16" label="AddScanResults API invocations"/>
46679 <int value="17" label="A media scan completed"/>
46680 <int value="18" label="AddScanResults dialog cancelled"/>
46681 <int value="19" label="AddScanResults dialog accepted"/>
46682 <int value="20" label="Gallery removed from AddScanResults dialog"/>
46683 <int value="21" label="Gallery removed from permission dialog"/>
46684 <int value="22" label="DropPermissionForMediaFileSystem API invocations"/>
46687 <enum name="MediaKeyError" type="int">
46688 <int value="1" label="kUnknownError"/>
46689 <int value="2" label="kClientError"/>
46690 <int value="4" label="kOutputError"/>
46693 <enum name="MediaKeyException" type="int">
46694 <int value="0" label="kUnknownResultId"/>
46695 <int value="1" label="kSuccess"/>
46696 <int value="2" label="kKeySystemNotSupported"/>
46697 <int value="3" label="kInvalidPlayerState"/>
46700 <enum name="MediaOutputProtectionStatus" type="int">
46701 <int value="0" label="Queried"/>
46702 <int value="1" label="No external link"/>
46703 <int value="2" label="All external links protected"/>
46706 <enum name="MediaStreamRequestResult" type="int">
46707 <int value="0" label="Ok"/>
46708 <int value="1" label="Permission Denied"/>
46709 <int value="2" label="Permission Dismissed"/>
46710 <int value="3" label="Invalid State"/>
46711 <int value="4" label="No Hardware"/>
46712 <int value="5" label="Invalid Security Origin"/>
46713 <int value="6" label="Tab Capture Failure"/>
46714 <int value="7" label="Screen Capture Failure"/>
46715 <int value="8" label="Capture Failure"/>
46716 <int value="9" label="Constraint Not Satisfied"/>
46717 <int value="10" label="Track Start Failure"/>
46718 <int value="11" label="Not Supported"/>
46719 <int value="12" label="Failed due to shutdown"/>
46722 <enum name="MediaStreamRequestState" type="int">
46723 <int value="0" label="Explicitly Cancelled"/>
46724 <int value="1" label="Stream Not Generated"/>
46725 <int value="2" label="Pending Media Tracks"/>
46728 <enum name="MediaUrlType" type="int">
46729 <int value="0" label="Non Http Live Stream Type"/>
46730 <int value="1" label="Http Live Stream Type"/>
46733 <enum name="MetaTagTypeEnum" type="int">
46734 <int value="0" label="No viewport tag"/>
46735 <int value="1" label="Viewport meta with device width"/>
46736 <int value="2" label="Viewport meta with constant width"/>
46737 <int value="3" label="Viewport meta other"/>
46738 <int value="4" label="HandheldFriendly meta"/>
46739 <int value="5" label="MobileOptimized meta"/>
46740 <int value="6" label="XHTML-MP document type"/>
46743 <enum name="MetricsReportingChange" type="int">
46744 <int value="0" label="Error">
46745 Error occurred while updating MetricsReporting
46747 <int value="1" label="Disabled successfully"/>
46748 <int value="2" label="Enabled successfully"/>
46751 <enum name="MigrationNssToPemNetworkTypes" type="int">
46752 <int value="0" label="EAP"/>
46753 <int value="1" label="OpenVPN"/>
46754 <int value="2" label="IPsec"/>
46757 <enum name="MissingStartType" type="int">
46758 <int value="0" label="Nothing missing"/>
46759 <int value="1" label="Start missing"/>
46760 <int value="2" label="Commit missing"/>
46761 <int value="3" label="Start+Commit missing"/>
46762 <int value="4" label="NavStart missing"/>
46763 <int value="5" label="NavStart+Start missing"/>
46764 <int value="6" label="NavStart+Commit missing"/>
46765 <int value="7" label="NavStart+Start+Commit missing"/>
46768 <enum name="MistSwitchResult" type="int">
46769 <int value="0" label="Success"/>
46770 <int value="1" label="Failure"/>
46773 <enum name="MobileSessionCallerApp" type="int">
46774 <int value="0" label="Google Search"/>
46775 <int value="1" label="GMail"/>
46776 <int value="2" label="Google+"/>
46777 <int value="3" label="Google Drive"/>
46778 <int value="4" label="Google Earth"/>
46779 <int value="5" label="Other Google Apps"/>
46780 <int value="6" label="Others"/>
46781 <int value="7" label="Mobile Safari"/>
46782 <int value="8" label="Other Apple Apps"/>
46783 <int value="9" label="YouTube"/>
46784 <int value="10" label="Google Maps"/>
46787 <enum name="MobileSessionStartAction" type="int">
46788 <int value="0" label="Open http"/>
46789 <int value="1" label="Open https"/>
46790 <int value="2" label="Open file"/>
46791 <int value="3" label="x-callback-url open"/>
46792 <int value="4" label="x-callback-url other"/>
46793 <int value="5" label="Others"/>
46796 <enum name="MouseEventFollowedByClick" type="int">
46797 <int value="0" label="Missed event before click"/>
46798 <int value="1" label="Caught event before click"/>
46801 <enum name="MSECodec" type="int">
46802 <int value="0" label="(Unknown)"/>
46803 <int value="1" label="VP8"/>
46804 <int value="2" label="VP9"/>
46805 <int value="3" label="Vorbis"/>
46806 <int value="4" label="H.264"/>
46807 <int value="5" label="MPEG2 AAC"/>
46808 <int value="6" label="MPEG4 AAC"/>
46809 <int value="7" label="EAC3"/>
46810 <int value="8" label="MP3"/>
46811 <int value="9" label="OPUS"/>
46814 <enum name="MultiProfileSessionMode" type="int">
46815 <int value="0" label="Single user mode"/>
46816 <int value="1" label="Side by side mode"/>
46817 <int value="2" label="Separate desktop mode"/>
46820 <enum name="MultiProfileSigninUserAction" type="int">
46821 <int value="0" label="System tray"/>
46822 <int value="1" label="Browser frame"/>
46825 <enum name="MultiProfileSwitchActiveUserAction" type="int">
46826 <int value="0" label="System tray"/>
46827 <int value="1" label="Keyboard accelerator"/>
46830 <enum name="MultiProfileTeleportWindowAction" type="int">
46831 <int value="0" label="Drag and drop"/>
46832 <int value="1" label="Caption context menu"/>
46833 <int value="2" label="Return by minimize"/>
46834 <int value="3" label="Return by launcher"/>
46837 <enum name="MultiProfileTeleportWindowType" type="int">
46838 <int value="0" label="Tabbed browser"/>
46839 <int value="1" label="Tabbed incognito browser"/>
46840 <int value="2" label="V1 app"/>
46841 <int value="3" label="V2 app"/>
46842 <int value="4" label="Panel"/>
46843 <int value="5" label="Popup"/>
46844 <int value="6" label="Unknown"/>
46847 <enum name="NaClHelperStatus" type="int">
46848 <int value="0" label="Helper not initialized"/>
46849 <int value="1" label="Helper executable missing"/>
46850 <int value="2" label="Helper bootstrap executable missing"/>
46851 <int value="3" label="Browser running under Valgrind"/>
46852 <int value="4" label="Helper failed to launch"/>
46853 <int value="5" label="Helper failed to ACK"/>
46854 <int value="6" label="Helper started correctly"/>
46857 <enum name="NaClHttpStatusCodeClass" type="int">
46858 <int value="0" label="0XX"/>
46859 <int value="1" label="1XX"/>
46860 <int value="2" label="2XX"/>
46861 <int value="3" label="3XX"/>
46862 <int value="4" label="4XX"/>
46863 <int value="5" label="5XX"/>
46864 <int value="6" label="No status"/>
46867 <enum name="NaClManifestType" type="int">
46868 <int value="0" label="File"/>
46869 <int value="1" label="DataURI"/>
46872 <enum name="NaClOSArchEnum" type="int">
46873 <int value="0" label="Linux x86-32"/>
46874 <int value="1" label="Linux x86-64"/>
46875 <int value="2" label="Linux ARM"/>
46876 <int value="3" label="Mac x86-32"/>
46877 <int value="4" label="Mac x86-64"/>
46878 <int value="5" label="Mac ARM"/>
46879 <int value="6" label="Windows x86-32"/>
46880 <int value="7" label="Windows x86-64"/>
46881 <int value="8" label="Windows ARM"/>
46882 <int value="9" label="Linux Mips32"/>
46885 <enum name="NaClPluginErrorCode" type="int">
46886 <int value="0" label="ERROR_LOAD_SUCCESS"/>
46887 <int value="1" label="ERROR_LOAD_ABORTED"/>
46888 <int value="2" label="ERROR_UNKNOWN"/>
46889 <int value="3" label="ERROR_MANIFEST_RESOLVE_URL"/>
46890 <int value="4" label="ERROR_MANIFEST_LOAD_URL"/>
46891 <int value="5" label="ERROR_MANIFEST_STAT"/>
46892 <int value="6" label="ERROR_MANIFEST_TOO_LARGE"/>
46893 <int value="7" label="ERROR_MANIFEST_OPEN"/>
46894 <int value="8" label="ERROR_MANIFEST_MEMORY_ALLOC"/>
46895 <int value="9" label="ERROR_MANIFEST_READ"/>
46896 <int value="10" label="ERROR_MANIFEST_PARSING"/>
46897 <int value="11" label="ERROR_MANIFEST_SCHEMA_VALIDATE"/>
46898 <int value="12" label="ERROR_MANIFEST_GET_NEXE_URL"/>
46899 <int value="13" label="ERROR_NEXE_LOAD_URL"/>
46900 <int value="14" label="ERROR_NEXE_ORIGIN_PROTOCOL"/>
46901 <int value="15" label="ERROR_NEXE_FH_DUP"/>
46902 <int value="16" label="ERROR_NEXE_STAT"/>
46903 <int value="17" label="ERROR_ELF_CHECK_IO"/>
46904 <int value="18" label="ERROR_ELF_CHECK_FAIL"/>
46905 <int value="19" label="ERROR_SEL_LDR_INIT"/>
46906 <int value="20" label="ERROR_SEL_LDR_CREATE_LAUNCHER"/>
46907 <int value="21" label="ERROR_SEL_LDR_FD"/>
46908 <int value="22" label="ERROR_SEL_LDR_LAUNCH"/>
46909 <int value="23" label="ERROR_SEL_LDR_COMMUNICATION"/>
46910 <int value="24" label="ERROR_SEL_LDR_SEND_NEXE"/>
46911 <int value="25" label="ERROR_SEL_LDR_HANDLE_PASSING"/>
46912 <int value="26" label="ERROR_SEL_LDR_START_MODULE"/>
46913 <int value="27" label="ERROR_SEL_LDR_START_STATUS"/>
46914 <int value="28" label="ERROR_SRPC_CONNECTION_FAIL"/>
46915 <int value="29" label="ERROR_START_PROXY_CHECK_PPP"/>
46916 <int value="30" label="ERROR_START_PROXY_ALLOC"/>
46917 <int value="31" label="ERROR_START_PROXY_MODULE"/>
46918 <int value="32" label="ERROR_START_PROXY_INSTANCE"/>
46919 <int value="33" label="ERROR_SEL_LDR_COMMUNICATION_CMD_CHANNEL"/>
46920 <int value="34" label="ERROR_SEL_LDR_COMMUNICATION_REV_SETUP"/>
46921 <int value="35" label="ERROR_SEL_LDR_COMMUNICATION_WRAPPER"/>
46922 <int value="36" label="ERROR_SEL_LDR_COMMUNICATION_REV_SERVICE"/>
46923 <int value="37" label="ERROR_START_PROXY_CRASH"/>
46924 <int value="38" label="ERROR_MANIFEST_PROGRAM_MISSING_ARCH"/>
46925 <int value="39" label="ERROR_PNACL_CACHE_OPEN_INPROGRESS"/>
46926 <int value="40" label="ERROR_PNACL_CACHE_OPEN_NOACCESS"/>
46927 <int value="41" label="ERROR_PNACL_CACHE_OPEN_NOQUOTA"/>
46928 <int value="42" label="ERROR_PNACL_CACHE_OPEN_NOSPACE"/>
46929 <int value="43" label="ERROR_PNACL_CACHE_OPEN_OTHER"/>
46930 <int value="44" label="ERROR_PNACL_CACHE_DIRECTORY_CREATE"/>
46931 <int value="45" label="ERROR_PNACL_CACHE_FILEOPEN_NOACCESS"/>
46932 <int value="46" label="ERROR_PNACL_CACHE_FILEOPEN_NOQUOTA"/>
46933 <int value="47" label="ERROR_PNACL_CACHE_FILEOPEN_NOSPACE"/>
46934 <int value="48" label="ERROR_PNACL_CACHE_FILEOPEN_NOTAFILE"/>
46935 <int value="49" label="ERROR_PNACL_CACHE_FILEOPEN_OTHER"/>
46936 <int value="50" label="ERROR_PNACL_CACHE_FETCH_NOACCESS"/>
46937 <int value="51" label="ERROR_PNACL_CACHE_FETCH_NOTFOUND"/>
46938 <int value="52" label="ERROR_PNACL_CACHE_FETCH_OTHER"/>
46939 <int value="53" label="ERROR_PNACL_CACHE_FINALIZE_COPY_NOQUOTA"/>
46940 <int value="54" label="ERROR_PNACL_CACHE_FINALIZE_COPY_NOSPACE"/>
46941 <int value="55" label="ERROR_PNACL_CACHE_FINALIZE_COPY_OTHER"/>
46942 <int value="56" label="ERROR_PNACL_CACHE_FINALIZE_RENAME_NOACCESS"/>
46943 <int value="57" label="ERROR_PNACL_CACHE_FINALIZE_RENAME_OTHER"/>
46944 <int value="58" label="ERROR_PNACL_RESOURCE_FETCH"/>
46945 <int value="59" label="ERROR_PNACL_PEXE_FETCH_ABORTED"/>
46946 <int value="60" label="ERROR_PNACL_PEXE_FETCH_NOACCESS"/>
46947 <int value="61" label="ERROR_PNACL_PEXE_FETCH_OTHER"/>
46948 <int value="62" label="ERROR_PNACL_THREAD_CREATE"/>
46949 <int value="63" label="ERROR_PNACL_LLC_SETUP"/>
46950 <int value="64" label="ERROR_PNACL_LD_SETUP"/>
46951 <int value="65" label="ERROR_PNACL_LLC_INTERNAL"/>
46952 <int value="66" label="ERROR_PNACL_LD_INTERNAL"/>
46953 <int value="67" label="ERROR_PNACL_CREATE_TEMP"/>
46954 <int value="68" label="ERROR_PNACL_NOT_ENABLED"/>
46955 <int value="69" label="ERROR_MANIFEST_NOACCESS_URL"/>
46956 <int value="70" label="ERROR_NEXE_NOACCESS_URL"/>
46959 <enum name="NaClSelLdrErrorCode" type="int">
46960 <int value="0" label="LOAD_OK"/>
46961 <int value="1" label="LOAD_STATUS_UNKNOWN"/>
46962 <int value="2" label="LOAD_UNSUPPORTED_OS_PLATFORM"/>
46963 <int value="3" label="LOAD_DEP_UNSUPPORTED"/>
46964 <int value="4" label="LOAD_INTERNAL"/>
46965 <int value="5" label="LOAD_DUP_LOAD_MODULE"/>
46966 <int value="6" label="LOAD_DUP_START_MODULE"/>
46967 <int value="7" label="LOAD_OPEN_ERROR"/>
46968 <int value="8" label="LOAD_READ_ERROR"/>
46969 <int value="9" label="LOAD_TOO_MANY_PROG_HDRS"/>
46970 <int value="10" label="LOAD_BAD_PHENTSIZE"/>
46971 <int value="11" label="LOAD_BAD_ELF_MAGIC"/>
46972 <int value="12" label="LOAD_NOT_32_BIT"/>
46973 <int value="13" label="LOAD_NOT_64_BIT"/>
46974 <int value="14" label="LOAD_BAD_ABI"/>
46975 <int value="15" label="LOAD_NOT_EXEC"/>
46976 <int value="16" label="LOAD_BAD_MACHINE"/>
46977 <int value="17" label="LOAD_BAD_ELF_VERS"/>
46978 <int value="18" label="LOAD_TOO_MANY_SECT"/>
46979 <int value="19" label="LOAD_BAD_SECT"/>
46980 <int value="20" label="LOAD_NO_MEMORY"/>
46981 <int value="21" label="LOAD_SECT_HDR"/>
46982 <int value="22" label="LOAD_ADDR_SPACE_TOO_SMALL"/>
46983 <int value="23" label="LOAD_ADDR_SPACE_TOO_BIG"/>
46984 <int value="24" label="LOAD_DATA_OVERLAPS_STACK_SECTION"/>
46985 <int value="25" label="LOAD_RODATA_OVERLAPS_DATA"/>
46986 <int value="26" label="LOAD_DATA_NOT_LAST_SEGMENT"/>
46987 <int value="27" label="LOAD_NO_DATA_BUT_RODATA_NOT_LAST_SEGMENT"/>
46988 <int value="28" label="LOAD_TEXT_OVERLAPS_RODATA"/>
46989 <int value="29" label="LOAD_TEXT_OVERLAPS_DATA"/>
46990 <int value="30" label="LOAD_BAD_RODATA_ALIGNMENT"/>
46991 <int value="31" label="LOAD_BAD_DATA_ALIGNMENT"/>
46992 <int value="32" label="LOAD_UNLOADABLE"/>
46993 <int value="33" label="LOAD_BAD_ELF_TEXT"/>
46994 <int value="34" label="LOAD_TEXT_SEG_TOO_BIG"/>
46995 <int value="35" label="LOAD_DATA_SEG_TOO_BIG"/>
46996 <int value="36" label="LOAD_MPROTECT_FAIL"/>
46997 <int value="37" label="LOAD_MADVISE_FAIL"/>
46998 <int value="38" label="LOAD_TOO_MANY_SYMBOL_STR"/>
46999 <int value="39" label="LOAD_SYMTAB_ENTRY_TOO_SMALL"/>
47000 <int value="40" label="LOAD_NO_SYMTAB"/>
47001 <int value="41" label="LOAD_NO_SYMTAB_STRINGS"/>
47002 <int value="42" label="LOAD_SYMTAB_ENTRY"/>
47003 <int value="43" label="LOAD_UNKNOWN_SYMBOL_TYPE"/>
47004 <int value="44" label="LOAD_SYMTAB_DUP"/>
47005 <int value="45" label="LOAD_REL_ERROR"/>
47006 <int value="46" label="LOAD_REL_UNIMPL"/>
47007 <int value="47" label="LOAD_UNDEF_SYMBOL"/>
47008 <int value="48" label="LOAD_BAD_SYMBOL_DATA"/>
47009 <int value="49" label="LOAD_BAD_FILE"/>
47010 <int value="50" label="LOAD_BAD_ENTRY"/>
47011 <int value="51" label="LOAD_SEGMENT_OUTSIDE_ADDRSPACE"/>
47012 <int value="52" label="LOAD_DUP_SEGMENT"/>
47013 <int value="53" label="LOAD_SEGMENT_BAD_LOC"/>
47014 <int value="54" label="LOAD_BAD_SEGMENT"/>
47015 <int value="55" label="LOAD_REQUIRED_SEG_MISSING"/>
47016 <int value="56" label="LOAD_SEGMENT_BAD_PARAM"/>
47017 <int value="57" label="LOAD_VALIDATION_FAILED"/>
47018 <int value="58" label="LOAD_UNIMPLEMENTED"/>
47019 <int value="59" label="SRT_NO_SEG_SEL"/>
47020 <int value="60" label="LOAD_BAD_EHSIZE"/>
47021 <int value="61" label="LOAD_EHDR_OVERFLOW"/>
47022 <int value="62" label="LOAD_PHDR_OVERFLOW"/>
47023 <int value="63" label="LOAD_UNSUPPORTED_CPU"/>
47024 <int value="64" label="LOAD_NO_MEMORY_FOR_DYNAMIC_TEXT"/>
47025 <int value="65" label="LOAD_NO_MEMORY_FOR_ADDRESS_SPACE"/>
47028 <enum name="NaClStartupEnum" type="int">
47029 <int value="0" label="Default tab opened"/>
47030 <int value="1" label="New tab opened"/>
47031 <int value="2" label="NaCl sel_ldr started"/>
47034 <enum name="NaClValidationCacheEnum" type="int">
47035 <int value="0" label="Miss"/>
47036 <int value="1" label="Hit"/>
47039 <enum name="NavigationScheme" type="int">
47040 <int value="0" label="(Unknown)"/>
47041 <int value="1" label="http"/>
47042 <int value="2" label="https"/>
47043 <int value="3" label="file"/>
47044 <int value="4" label="ftp"/>
47045 <int value="5" label="data"/>
47046 <int value="6" label="javascript"/>
47047 <int value="7" label="about"/>
47048 <int value="8" label="chrome"/>
47051 <enum name="NetConnectivityProtocolStatus" type="int">
47052 <int value="0" label="SUCCESS"/>
47053 <int value="1" label="IP_STRING_PARSE_FAILED"/>
47054 <int value="2" label="SOCKET_CREATE_FAILED"/>
47055 <int value="3" label="RESOLVE_FAILED"/>
47056 <int value="4" label="CONNECT_FAILED"/>
47057 <int value="5" label="WRITE_FAILED"/>
47058 <int value="6" label="READ_TIMED_OUT"/>
47059 <int value="7" label="READ_FAILED"/>
47060 <int value="8" label="ZERO_LENGTH_ERROR"/>
47061 <int value="9" label="NO_CHECKSUM_ERROR"/>
47062 <int value="10" label="NO_KEY_ERROR"/>
47063 <int value="11" label="NO_PAYLOAD_SIZE_ERROR"/>
47064 <int value="12" label="NO_PAYLOAD_ERROR"/>
47065 <int value="13" label="INVALID_KEY_ERROR"/>
47066 <int value="14" label="TOO_SHORT_PAYLOAD"/>
47067 <int value="15" label="TOO_LONG_PAYLOAD"/>
47068 <int value="16" label="INVALID_CHECKSUM"/>
47069 <int value="17" label="PATTERN_CHANGED"/>
47070 <int value="18" label="INVALID_PACKET_NUMBER"/>
47071 <int value="19" label="TOO_MANY_PACKETS"/>
47072 <int value="20" label="STATUS_MAX"/>
47075 <enum name="NetConnectivityStatus" type="int">
47076 <int value="0" label="SUCCESS"/>
47077 <int value="1" label="IP_STRING_PARSE_FAILED"/>
47078 <int value="2" label="SOCKET_CREATE_FAILED"/>
47079 <int value="3" label="RESOLVE_FAILED"/>
47080 <int value="4" label="CONNECT_FAILED"/>
47081 <int value="5" label="WRITE_FAILED"/>
47082 <int value="6" label="READ_TIMED_OUT"/>
47083 <int value="7" label="READ_FAILED"/>
47084 <int value="8" label="READ_VERIFY_FAILED"/>
47085 <int value="9" label="STATUS_MAX"/>
47088 <enum name="NetErrorCodes" type="int">
47089 <!-- Generated from ../../../net/base/net_error_list.h -->
47091 <int value="0" label="OK"/>
47092 <int value="1" label="IO_PENDING"/>
47093 <int value="2" label="FAILED"/>
47094 <int value="3" label="ABORTED"/>
47095 <int value="4" label="INVALID_ARGUMENT"/>
47096 <int value="5" label="INVALID_HANDLE"/>
47097 <int value="6" label="FILE_NOT_FOUND"/>
47098 <int value="7" label="TIMED_OUT"/>
47099 <int value="8" label="FILE_TOO_BIG"/>
47100 <int value="9" label="UNEXPECTED"/>
47101 <int value="10" label="ACCESS_DENIED"/>
47102 <int value="11" label="NOT_IMPLEMENTED"/>
47103 <int value="12" label="INSUFFICIENT_RESOURCES"/>
47104 <int value="13" label="OUT_OF_MEMORY"/>
47105 <int value="14" label="UPLOAD_FILE_CHANGED"/>
47106 <int value="15" label="SOCKET_NOT_CONNECTED"/>
47107 <int value="16" label="FILE_EXISTS"/>
47108 <int value="17" label="FILE_PATH_TOO_LONG"/>
47109 <int value="18" label="FILE_NO_SPACE"/>
47110 <int value="19" label="FILE_VIRUS_INFECTED"/>
47111 <int value="20" label="BLOCKED_BY_CLIENT"/>
47112 <int value="21" label="NETWORK_CHANGED"/>
47113 <int value="22" label="BLOCKED_BY_ADMINISTRATOR"/>
47114 <int value="23" label="SOCKET_IS_CONNECTED"/>
47115 <int value="24" label="BLOCKED_ENROLLMENT_CHECK_PENDING"/>
47116 <int value="100" label="CONNECTION_CLOSED"/>
47117 <int value="101" label="CONNECTION_RESET"/>
47118 <int value="102" label="CONNECTION_REFUSED"/>
47119 <int value="103" label="CONNECTION_ABORTED"/>
47120 <int value="104" label="CONNECTION_FAILED"/>
47121 <int value="105" label="NAME_NOT_RESOLVED"/>
47122 <int value="106" label="INTERNET_DISCONNECTED"/>
47123 <int value="107" label="SSL_PROTOCOL_ERROR"/>
47124 <int value="108" label="ADDRESS_INVALID"/>
47125 <int value="109" label="ADDRESS_UNREACHABLE"/>
47126 <int value="110" label="SSL_CLIENT_AUTH_CERT_NEEDED"/>
47127 <int value="111" label="TUNNEL_CONNECTION_FAILED"/>
47128 <int value="112" label="NO_SSL_VERSIONS_ENABLED"/>
47129 <int value="113" label="SSL_VERSION_OR_CIPHER_MISMATCH"/>
47130 <int value="114" label="SSL_RENEGOTIATION_REQUESTED"/>
47131 <int value="115" label="PROXY_AUTH_UNSUPPORTED"/>
47132 <int value="116" label="CERT_ERROR_IN_SSL_RENEGOTIATION"/>
47133 <int value="117" label="BAD_SSL_CLIENT_AUTH_CERT"/>
47134 <int value="118" label="CONNECTION_TIMED_OUT"/>
47135 <int value="119" label="HOST_RESOLVER_QUEUE_TOO_LARGE"/>
47136 <int value="120" label="SOCKS_CONNECTION_FAILED"/>
47137 <int value="121" label="SOCKS_CONNECTION_HOST_UNREACHABLE"/>
47138 <int value="122" label="NPN_NEGOTIATION_FAILED"/>
47139 <int value="123" label="SSL_NO_RENEGOTIATION"/>
47140 <int value="124" label="WINSOCK_UNEXPECTED_WRITTEN_BYTES"/>
47141 <int value="125" label="SSL_DECOMPRESSION_FAILURE_ALERT"/>
47142 <int value="126" label="SSL_BAD_RECORD_MAC_ALERT"/>
47143 <int value="127" label="PROXY_AUTH_REQUESTED"/>
47144 <int value="128" label="SSL_UNSAFE_NEGOTIATION"/>
47145 <int value="129" label="SSL_WEAK_SERVER_EPHEMERAL_DH_KEY"/>
47146 <int value="130" label="PROXY_CONNECTION_FAILED"/>
47147 <int value="131" label="MANDATORY_PROXY_CONFIGURATION_FAILED"/>
47148 <int value="132" label="ESET_ANTI_VIRUS_SSL_INTERCEPTION"/>
47149 <int value="133" label="PRECONNECT_MAX_SOCKET_LIMIT"/>
47150 <int value="134" label="SSL_CLIENT_AUTH_PRIVATE_KEY_ACCESS_DENIED"/>
47151 <int value="135" label="SSL_CLIENT_AUTH_CERT_NO_PRIVATE_KEY"/>
47152 <int value="136" label="PROXY_CERTIFICATE_INVALID"/>
47153 <int value="137" label="NAME_RESOLUTION_FAILED"/>
47154 <int value="138" label="NETWORK_ACCESS_DENIED"/>
47155 <int value="139" label="TEMPORARILY_THROTTLED"/>
47156 <int value="140" label="HTTPS_PROXY_TUNNEL_RESPONSE"/>
47157 <int value="141" label="SSL_CLIENT_AUTH_SIGNATURE_FAILED"/>
47158 <int value="142" label="MSG_TOO_BIG"/>
47159 <int value="143" label="SPDY_SESSION_ALREADY_EXISTS"/>
47160 <int value="144" label="LIMIT_VIOLATION"/>
47161 <int value="145" label="WS_PROTOCOL_ERROR"/>
47162 <int value="146" label="PROTOCOL_SWITCHED"/>
47163 <int value="147" label="ADDRESS_IN_USE"/>
47164 <int value="148" label="SSL_HANDSHAKE_NOT_COMPLETED"/>
47165 <int value="149" label="SSL_BAD_PEER_PUBLIC_KEY"/>
47166 <int value="150" label="SSL_PINNED_KEY_NOT_IN_CERT_CHAIN"/>
47167 <int value="151" label="CLIENT_AUTH_CERT_TYPE_UNSUPPORTED"/>
47168 <int value="152" label="ORIGIN_BOUND_CERT_GENERATION_TYPE_MISMATCH"/>
47169 <int value="153" label="SSL_DECRYPT_ERROR_ALERT"/>
47170 <int value="154" label="WS_THROTTLE_QUEUE_TOO_LARGE"/>
47171 <int value="155" label="TOO_MANY_SOCKET_STREAMS"/>
47172 <int value="156" label="SSL_SERVER_CERT_CHANGED"/>
47173 <int value="157" label="SSL_INAPPROPRIATE_FALLBACK"/>
47174 <int value="158" label="CT_NO_SCTS_VERIFIED_OK"/>
47175 <int value="159" label="SSL_UNRECOGNIZED_NAME_ALERT"/>
47176 <int value="160" label="SOCKET_SET_RECEIVE_BUFFER_SIZE_ERROR"/>
47177 <int value="161" label="SOCKET_SET_SEND_BUFFER_SIZE_ERROR"/>
47178 <int value="162" label="SOCKET_RECEIVE_BUFFER_SIZE_UNCHANGEABLE"/>
47179 <int value="163" label="SOCKET_SEND_BUFFER_SIZE_UNCHANGEABLE"/>
47180 <int value="164" label="SSL_CLIENT_AUTH_CERT_BAD_FORMAT"/>
47181 <int value="165" label="SSL_FALLBACK_BEYOND_MINIMUM_VERSION"/>
47182 <int value="200" label="CERT_COMMON_NAME_INVALID"/>
47183 <int value="201" label="CERT_DATE_INVALID"/>
47184 <int value="202" label="CERT_AUTHORITY_INVALID"/>
47185 <int value="203" label="CERT_CONTAINS_ERRORS"/>
47186 <int value="204" label="CERT_NO_REVOCATION_MECHANISM"/>
47187 <int value="205" label="CERT_UNABLE_TO_CHECK_REVOCATION"/>
47188 <int value="206" label="CERT_REVOKED"/>
47189 <int value="207" label="CERT_INVALID"/>
47190 <int value="208" label="CERT_WEAK_SIGNATURE_ALGORITHM"/>
47191 <int value="209" label="CERT_NOT_IN_DNS"/>
47192 <int value="210" label="CERT_NON_UNIQUE_NAME"/>
47193 <int value="211" label="CERT_WEAK_KEY"/>
47194 <int value="212" label="CERT_NAME_CONSTRAINT_VIOLATION"/>
47195 <int value="213" label="CERT_END"/>
47196 <int value="300" label="INVALID_URL"/>
47197 <int value="301" label="DISALLOWED_URL_SCHEME"/>
47198 <int value="302" label="UNKNOWN_URL_SCHEME"/>
47199 <int value="310" label="TOO_MANY_REDIRECTS"/>
47200 <int value="311" label="UNSAFE_REDIRECT"/>
47201 <int value="312" label="UNSAFE_PORT"/>
47202 <int value="320" label="INVALID_RESPONSE"/>
47203 <int value="321" label="INVALID_CHUNKED_ENCODING"/>
47204 <int value="322" label="METHOD_NOT_SUPPORTED"/>
47205 <int value="323" label="UNEXPECTED_PROXY_AUTH"/>
47206 <int value="324" label="EMPTY_RESPONSE"/>
47207 <int value="325" label="RESPONSE_HEADERS_TOO_BIG"/>
47208 <int value="326" label="PAC_STATUS_NOT_OK"/>
47209 <int value="327" label="PAC_SCRIPT_FAILED"/>
47210 <int value="328" label="REQUEST_RANGE_NOT_SATISFIABLE"/>
47211 <int value="329" label="MALFORMED_IDENTITY"/>
47212 <int value="330" label="CONTENT_DECODING_FAILED"/>
47213 <int value="331" label="NETWORK_IO_SUSPENDED"/>
47214 <int value="332" label="SYN_REPLY_NOT_RECEIVED"/>
47215 <int value="333" label="ENCODING_CONVERSION_FAILED"/>
47216 <int value="334" label="UNRECOGNIZED_FTP_DIRECTORY_LISTING_FORMAT"/>
47217 <int value="335" label="INVALID_SPDY_STREAM"/>
47218 <int value="336" label="NO_SUPPORTED_PROXIES"/>
47219 <int value="337" label="SPDY_PROTOCOL_ERROR"/>
47220 <int value="338" label="INVALID_AUTH_CREDENTIALS"/>
47221 <int value="339" label="UNSUPPORTED_AUTH_SCHEME"/>
47222 <int value="340" label="ENCODING_DETECTION_FAILED"/>
47223 <int value="341" label="MISSING_AUTH_CREDENTIALS"/>
47224 <int value="342" label="UNEXPECTED_SECURITY_LIBRARY_STATUS"/>
47225 <int value="343" label="MISCONFIGURED_AUTH_ENVIRONMENT"/>
47226 <int value="344" label="UNDOCUMENTED_SECURITY_LIBRARY_STATUS"/>
47227 <int value="345" label="RESPONSE_BODY_TOO_BIG_TO_DRAIN"/>
47228 <int value="346" label="RESPONSE_HEADERS_MULTIPLE_CONTENT_LENGTH"/>
47229 <int value="347" label="INCOMPLETE_SPDY_HEADERS"/>
47230 <int value="348" label="PAC_NOT_IN_DHCP"/>
47231 <int value="349" label="RESPONSE_HEADERS_MULTIPLE_CONTENT_DISPOSITION"/>
47232 <int value="350" label="RESPONSE_HEADERS_MULTIPLE_LOCATION"/>
47233 <int value="351" label="SPDY_SERVER_REFUSED_STREAM"/>
47234 <int value="352" label="SPDY_PING_FAILED"/>
47235 <int value="353" label="PIPELINE_EVICTION"/>
47236 <int value="354" label="CONTENT_LENGTH_MISMATCH"/>
47237 <int value="355" label="INCOMPLETE_CHUNKED_ENCODING"/>
47238 <int value="356" label="QUIC_PROTOCOL_ERROR"/>
47239 <int value="357" label="RESPONSE_HEADERS_TRUNCATED"/>
47240 <int value="358" label="QUIC_HANDSHAKE_FAILED"/>
47241 <int value="359" label="REQUEST_FOR_SECURE_RESOURCE_OVER_INSECURE_QUIC"/>
47242 <int value="360" label="SPDY_INADEQUATE_TRANSPORT_SECURITY"/>
47243 <int value="361" label="SPDY_FLOW_CONTROL_ERROR"/>
47244 <int value="362" label="SPDY_FRAME_SIZE_ERROR"/>
47245 <int value="363" label="SPDY_COMPRESSION_ERROR"/>
47246 <int value="364" label="PROXY_AUTH_REQUESTED_WITH_NO_CONNECTION"/>
47247 <int value="400" label="CACHE_MISS"/>
47248 <int value="401" label="CACHE_READ_FAILURE"/>
47249 <int value="402" label="CACHE_WRITE_FAILURE"/>
47250 <int value="403" label="CACHE_OPERATION_NOT_SUPPORTED"/>
47251 <int value="404" label="CACHE_OPEN_FAILURE"/>
47252 <int value="405" label="CACHE_CREATE_FAILURE"/>
47253 <int value="406" label="CACHE_RACE"/>
47254 <int value="407" label="CACHE_CHECKSUM_READ_FAILURE"/>
47255 <int value="408" label="CACHE_CHECKSUM_MISMATCH"/>
47256 <int value="409" label="CACHE_LOCK_TIMEOUT"/>
47257 <int value="501" label="INSECURE_RESPONSE"/>
47258 <int value="502" label="NO_PRIVATE_KEY_FOR_CERT"/>
47259 <int value="503" label="ADD_USER_CERT_FAILED"/>
47260 <int value="601" label="FTP_FAILED"/>
47261 <int value="602" label="FTP_SERVICE_UNAVAILABLE"/>
47262 <int value="603" label="FTP_TRANSFER_ABORTED"/>
47263 <int value="604" label="FTP_FILE_BUSY"/>
47264 <int value="605" label="FTP_SYNTAX_ERROR"/>
47265 <int value="606" label="FTP_COMMAND_NOT_SUPPORTED"/>
47266 <int value="607" label="FTP_BAD_COMMAND_SEQUENCE"/>
47267 <int value="701" label="PKCS12_IMPORT_BAD_PASSWORD"/>
47268 <int value="702" label="PKCS12_IMPORT_FAILED"/>
47269 <int value="703" label="IMPORT_CA_CERT_NOT_CA"/>
47270 <int value="704" label="IMPORT_CERT_ALREADY_EXISTS"/>
47271 <int value="705" label="IMPORT_CA_CERT_FAILED"/>
47272 <int value="706" label="IMPORT_SERVER_CERT_FAILED"/>
47273 <int value="707" label="PKCS12_IMPORT_INVALID_MAC"/>
47274 <int value="708" label="PKCS12_IMPORT_INVALID_FILE"/>
47275 <int value="709" label="PKCS12_IMPORT_UNSUPPORTED"/>
47276 <int value="710" label="KEY_GENERATION_FAILED"/>
47277 <int value="711" label="ORIGIN_BOUND_CERT_GENERATION_FAILED"/>
47278 <int value="712" label="PRIVATE_KEY_EXPORT_FAILED"/>
47279 <int value="713" label="SELF_SIGNED_CERT_GENERATION_FAILED"/>
47280 <int value="714" label="CERT_DATABASE_CHANGED"/>
47281 <int value="715" label="CHANNEL_ID_IMPORT_FAILED"/>
47282 <int value="800" label="DNS_MALFORMED_RESPONSE"/>
47283 <int value="801" label="DNS_SERVER_REQUIRES_TCP"/>
47284 <int value="802" label="DNS_SERVER_FAILED"/>
47285 <int value="803" label="DNS_TIMED_OUT"/>
47286 <int value="804" label="DNS_CACHE_MISS"/>
47287 <int value="805" label="DNS_SEARCH_EMPTY"/>
47288 <int value="806" label="DNS_SORT_ERROR"/>
47291 <enum name="NetErrorPageEvents" type="int">
47292 <int value="0" label="Error Page Shown"/>
47293 <int value="1" label="Reload Button Shown"/>
47294 <int value="2" label="Reload Button Clicked"/>
47295 <int value="3" label="Reload Button Click Load Error"/>
47296 <int value="4" label="Load Stale Button Shown"/>
47297 <int value="5" label="Load Stale Button Clicked"/>
47298 <int value="6" label="Load Stale Button Click Load Error"/>
47299 <int value="7" label="More Button Clicked"/>
47300 <int value="8" label="Browser Initiated Reload"/>
47303 <enum name="NetPreconnectUtilization" type="int">
47304 <int value="0" label="non-speculative, never connected"/>
47305 <int value="1" label="non-speculative, never used"/>
47306 <int value="2" label="non-speculative and used"/>
47307 <int value="3" label="omnibox never connected"/>
47308 <int value="4" label="omnibox never used"/>
47309 <int value="5" label="omnibox and used"/>
47310 <int value="6" label="subresource never connected"/>
47311 <int value="7" label="subresource never used"/>
47312 <int value="8" label="subresource and used"/>
47315 <enum name="Network3GGobiError" type="int">
47317 These error indexes are produced by QCErrorToMetricIndex() in
47320 <int value="0" label="NONE"/>
47321 <int value="1" label="QMI_HARDWARE_RESTRICTED"/>
47324 <enum name="NetworkAuthModeType" type="int">
47325 <int value="0" label="UNKNOWN"/>
47326 <int value="1" label="EAP-AKA"/>
47327 <int value="2" label="EAP-FAST"/>
47328 <int value="3" label="EAP-GPSK"/>
47329 <int value="4" label="EAP-GTC"/>
47330 <int value="5" label="EAP-IKEV2"/>
47331 <int value="6" label="EAP-LEAP"/>
47332 <int value="7" label="EAP-MD5"/>
47333 <int value="8" label="EAP-MSCHAPV2"/>
47334 <int value="9" label="EAP-OTP"/>
47335 <int value="10" label="EAP-PAX"/>
47336 <int value="11" label="EAP-PEAP"/>
47337 <int value="12" label="EAP-PSK"/>
47338 <int value="13" label="EAP-SAKE"/>
47339 <int value="14" label="EAP-SIM"/>
47340 <int value="15" label="EAP-TLS"/>
47341 <int value="16" label="EAP-TNC"/>
47342 <int value="17" label="EAP-TTLS"/>
47345 <enum name="NetworkCellular3GPPRegistrationDelayedDrop" type="int">
47346 <int value="0" label="Delayed drop posted">
47347 A signal loss in the cellular service was detected and a delayed connection
47348 drop request was posted. This request causes the cellular connection to be
47349 dropped if it is not cancelled within the delay provided.
47351 <int value="1" label="Delayed drop canceled">
47352 Signal strength returned to normal soon after a delayed drop request was
47353 made, causing the request to be canceled. This indicates a flaky network.
47357 <enum name="NetworkCellularOutOfCreditsReason" type="int">
47358 <int value="0" label="Connect-Disconnect Loop"/>
47359 <int value="1" label="TX-Queue Congestion"/>
47360 <int value="2" label="Elongated Time Wait"/>
47363 <enum name="NetworkCellularTechnology" type="int">
47364 <int value="0" label="1XRTT"/>
47365 <int value="1" label="EDGE"/>
47366 <int value="2" label="EVDO"/>
47367 <int value="3" label="GPRS"/>
47368 <int value="4" label="GSM"/>
47369 <int value="5" label="HSPA"/>
47370 <int value="6" label="HSPA_PLUS"/>
47371 <int value="7" label="LTE"/>
47372 <int value="8" label="UMTS"/>
47373 <int value="9" label="Unknown"/>
47376 <enum name="NetworkCellularUsageRequestStatus" type="int">
47378 Status code that we received in response to a cellular usage API request.
47380 <int value="0" label="Failed">
47381 This value is distinct from the others in that it indicates that we were
47382 unable to issue a request or that we received no reply. The other values
47383 represent the status code contained in a reply.
47385 <int value="1" label="Ok"/>
47386 <int value="2" label="Error"/>
47387 <int value="3" label="Malformed Request"/>
47388 <int value="4" label="Internal Error"/>
47389 <int value="5" label="Service Unavailable"/>
47390 <int value="6" label="Request Refused"/>
47391 <int value="7" label="Unknown Device"/>
47394 <enum name="NetworkChannelType" type="int">
47395 <int value="0" label="UNDEF"/>
47396 <int value="1" label="2412"/>
47397 <int value="2" label="2417"/>
47398 <int value="3" label="2422"/>
47399 <int value="4" label="2427"/>
47400 <int value="5" label="2432"/>
47401 <int value="6" label="2437"/>
47402 <int value="7" label="2442"/>
47403 <int value="8" label="2447"/>
47404 <int value="9" label="2452"/>
47405 <int value="10" label="2457"/>
47406 <int value="11" label="2462"/>
47407 <int value="12" label="2467"/>
47408 <int value="13" label="2472"/>
47409 <int value="14" label="2484"/>
47410 <int value="15" label="5180"/>
47411 <int value="16" label="5200"/>
47412 <int value="17" label="5220"/>
47413 <int value="18" label="5240"/>
47414 <int value="19" label="5260"/>
47415 <int value="20" label="5280"/>
47416 <int value="21" label="5300"/>
47417 <int value="22" label="5320"/>
47418 <int value="23" label="5500"/>
47419 <int value="24" label="5520"/>
47420 <int value="25" label="5540"/>
47421 <int value="26" label="5560"/>
47422 <int value="27" label="5580"/>
47423 <int value="28" label="5600"/>
47424 <int value="29" label="5620"/>
47425 <int value="30" label="5640"/>
47426 <int value="31" label="5660"/>
47427 <int value="32" label="5680"/>
47428 <int value="33" label="5700"/>
47429 <int value="34" label="5745"/>
47430 <int value="35" label="5765"/>
47431 <int value="36" label="5785"/>
47432 <int value="37" label="5805"/>
47433 <int value="38" label="5825"/>
47434 <int value="39" label="5170"/>
47435 <int value="40" label="5190"/>
47436 <int value="41" label="5210"/>
47437 <int value="42" label="5230"/>
47440 <enum name="NetworkConnectionIPType" type="int">
47441 <int value="0" label="IPv4"/>
47442 <int value="1" label="IPv6"/>
47445 <enum name="NetworkCorruptedProfile" type="int">
47446 <int value="0" label="Corrupted Profile"/>
47449 <enum name="NetworkDhcpClientStatus" type="int">
47450 <int value="0" label="Arp Gateway">
47451 The DHCP client will attempt to identify the default gateway using a unicast
47452 ARP to the gateway's MAC address. This may help speed up the re-connection
47455 <int value="1" label="Arp Self">
47456 The DHCP client will attempt to ARP for the IP address that it was supplied.
47457 This indicates that the client is unsure whether the address it was assigned
47460 <int value="2" label="Bound">
47461 The DHCP client has successfully acquired an IP address.
47463 <int value="3" label="Discover">
47464 The DHCP client has inititated a DHCP DISCOVER, a broadcast request for any
47465 server to provide it with an address.
47467 <int value="4" label="Additional Offer">
47468 The DHCP client has received more than one offer in response to its DHCP
47471 <int value="5" label="Failed Offer">
47472 The DHCP client has received an offer in response to its DHCP DISCOVER which
47473 is the same as an address it previously failed to validate via an "Arp
47476 <int value="6" label="Invalid Offer">
47477 The DHCP client has received an offer in response to its DHCP DISCOVER which
47478 is either an all-zeros or all-ones IP address, and therefore invalid.
47480 <int value="7" label="Ignore Non-Offer">
47481 The DHCP client has received a response to its DHCP DISCOVER which is not
47482 actually a DHCP OFFER.
47484 <int value="8" label="Inform">
47485 The DHCP client has issued a DHCP INFORM message for an IP address it has
47488 <int value="9" label="Init">
47489 The DHCP client is intializing its internal state.
47491 <int value="10" label="Nak Defer">
47492 The DHCP client has received a DHCP NAK and will defer processing this
47493 response for a receive interval.
47495 <int value="11" label="Rebind">
47496 The DHCP client is performing the second level "rebind" lease
47497 renewal stage, and has presumably failed the first level "renew"
47500 <int value="12" label="Reboot">
47501 The DHCP client is attempting to re-acquire a lease on a network where it
47502 had previously been connected at some time in the past.
47504 <int value="13" label="Release">
47505 The DHCP client is releasing its current lease to its assigned IP address.
47507 <int value="14" label="Renew">
47508 The DHCP client is performing a first level renewal of its current lease.
47510 <int value="15" label="Request">
47511 The DHCP client is performing a DHCP REQUEST for a lease it has been
47516 <enum name="NetworkDHCPOptionFailure" type="int">
47517 <int value="0" label="DHCP Option Failure"/>
47520 <enum name="NetworkDisconnectType" type="int">
47521 <int value="0" label="System Disconnect"/>
47522 <int value="1" label="User Disconnect"/>
47525 <enum name="NetworkLocationRequestEvent" type="int">
47526 <int value="0" label="REQUEST_START"/>
47527 <int value="1" label="REQUEST_CANCEL"/>
47528 <int value="2" label="RESPONSE_SUCCESS"/>
47529 <int value="3" label="RESPONSE_NOT_OK"/>
47530 <int value="4" label="RESPONSE_EMPTY"/>
47531 <int value="5" label="RESPONSE_MALFORMED"/>
47532 <int value="6" label="RESPONSE_INVALID_FIX"/>
47535 <enum name="NetworkPhyModeType" type="int">
47536 <int value="0" label="UNDEF"/>
47537 <int value="1" label="802.11a"/>
47538 <int value="2" label="802.11b"/>
47539 <int value="3" label="802.11g"/>
47540 <int value="4" label="802.11n"/>
47541 <int value="5" label="PSB 10MHz-wide"/>
47542 <int value="6" label="PSB 5MHz-wide"/>
47545 <enum name="NetworkPortalResult" type="int">
47547 The portal result types come from PortalResult in shill/metrics.h
47549 <int value="0" label="Success"/>
47550 <int value="1" label="DNS Failure"/>
47551 <int value="2" label="DNS Timeout"/>
47552 <int value="3" label="Connection Failure"/>
47553 <int value="4" label="Connection Timeout"/>
47554 <int value="5" label="HTTP Failure"/>
47555 <int value="6" label="HTTP Timeout"/>
47556 <int value="7" label="Content Failure"/>
47557 <int value="8" label="Content Timeout"/>
47558 <int value="9" label="Unknown"/>
47561 <enum name="NetworkProblemType" type="int">
47562 <int value="0" label="Congested TCP Queue"/>
47563 <int value="1" label="DNS Failure"/>
47566 <enum name="NetworkQueueStopReason" type="int">
47567 <summary>The stop reasons come from shill/mac80211_monitor.h.</summary>
47568 <int value="0" label="Device Driver"/>
47569 <int value="1" label="Power Save"/>
47570 <int value="2" label="Channel Switch Announcement"/>
47571 <int value="3" label="Aggregation"/>
47572 <int value="4" label="Suspend"/>
47573 <int value="5" label="Buffer Add"/>
47574 <int value="6" label="Channel Type Change"/>
47577 <enum name="NetworkSecurityType" type="int">
47579 The security types come from the connman_service_security enum in
47580 flimflam/include/service.h
47582 <int value="0" label="UNKNOWN"/>
47583 <int value="1" label="NONE"/>
47584 <int value="2" label="WEP"/>
47585 <int value="3" label="WPA"/>
47586 <int value="4" label="802.11i/RSN"/>
47587 <int value="5" label="802.1x"/>
47588 <int value="6" label="PSK"/>
47591 <enum name="NetworkServiceError" type="int">
47592 <int value="0" label="UNKNOWN"/>
47593 <int value="1" label="AAA_FAILED"/>
47594 <int value="2" label="ACTIVATION_FAILED"/>
47595 <int value="3" label="BAD_PASSPHRASE"/>
47596 <int value="4" label="BAD_WEPKEY"/>
47597 <int value="5" label="CONNECT_FAILED"/>
47598 <int value="6" label="DHCP_FAILED"/>
47599 <int value="7" label="DNS_LOOKUP_FAILED"/>
47600 <int value="8" label="EAP_AUTHENTICATION_FAILED"/>
47601 <int value="9" label="EAP_LOCAL_TLS_FAILED"/>
47602 <int value="10" label="EAP_REMOTE_TLS_FAILED"/>
47603 <int value="11" label="HTTP_GET_FAILED"/>
47604 <int value="12" label="IPSEC_CERT_AUTH_FAILED"/>
47605 <int value="13" label="IPSEC_PSK_AUTH_FAILED"/>
47606 <int value="14" label="INTERNAL"/>
47607 <int value="15" label="NEED_EVDO"/>
47608 <int value="16" label="NEED_HOME_NETWORK"/>
47609 <int value="17" label="OTASP_FAILED"/>
47610 <int value="18" label="OUT_OF_RANGE"/>
47611 <int value="19" label="PPP_AUTH_FAILED"/>
47612 <int value="20" label="PIN_MISSING"/>
47615 <enum name="NetworkTechnology" type="int">
47616 <int value="0" label="Cellular"/>
47617 <int value="1" label="Ethernet"/>
47618 <int value="2" label="Ethernet EAP"/>
47619 <int value="3" label="WiFi"/>
47620 <int value="4" label="WiMax"/>
47621 <int value="5" label="VPN"/>
47622 <int value="6" label="Unknown"/>
47625 <enum name="NewTabPageActionAndroid" type="int">
47626 <int value="0" label="Searched using the omnibox"/>
47627 <int value="1" label="Navigated to Google search homepage using the omnibox"/>
47628 <int value="2" label="Navigated to any other page using the omnibox"/>
47629 <int value="3" label="Opened a most visited page"/>
47630 <int value="4" label="Opened a recently closed tab"/>
47631 <int value="5" label="Opened a bookmark"/>
47632 <int value="6" label="Opened a foreign session (from other devices section)"/>
47635 <enum name="NewTabPageBookmarkActionAndroid" type="int">
47637 These values are defined in PartnerBookmarkAction enum in
47638 chrome/browser/ui/webui/ntp/android/bookmarks_handler.cc.
47640 <int value="0" label="Deleted partner bookmark"/>
47641 <int value="1" label="Deleted root partner folder"/>
47642 <int value="2" label="Renamed partner bookmark"/>
47643 <int value="3" label="Renamed root partner folder"/>
47646 <enum name="NewTabPageMobilePromo" type="int">
47648 These values are defined inside the PromoImpressionBuckets enum in
47649 chrome/browser/ui/webui/ntp/android/promo_handler.cc
47651 <int value="0" label="Shown from most visited page"/>
47652 <int value="1" label="Shown from open tabs page"/>
47653 <int value="2" label="Shown from sync promo page"/>
47654 <int value="3" label="User pressed 'Try Chrome'"/>
47655 <int value="4" label="User dismissed the promo"/>
47658 <enum name="NewTabType" type="int">
47659 <int value="0" label="New tab button"/>
47660 <int value="1" label="Regular menu option"/>
47661 <int value="2" label="Tab strip menu option"/>
47664 <enum name="NewTabURLState" type="int">
47665 <int value="0" label="Valid URL was used"/>
47666 <int value="1" label="Corrupt state"/>
47667 <int value="2" label="Incognito window"/>
47668 <int value="3" label="No URL for default provider"/>
47669 <int value="4" label="Insecure URL"/>
47670 <int value="5" label="Suggest is disabled"/>
47671 <int value="6" label="URL blocked for supervised user"/>
47674 <enum name="NotificationActionType" type="int">
47675 <int value="0" label="Unknown"/>
47676 <int value="1" label="Notification added"/>
47677 <int value="2" label="Notification updated"/>
47678 <int value="3" label="Notification clicked"/>
47679 <int value="4" label="Notification button clicked"/>
47680 <int value="5" label="Notification displayed"/>
47681 <int value="6" label="Notification closed by user"/>
47682 <int value="7" label="Notification closed by system"/>
47685 <enum name="NtpFollowAction" type="int">
47686 <int value="0" label="PAGE_TRANSITION_LINK"/>
47687 <int value="1" label="PAGE_TRANSITION_TYPED"/>
47688 <int value="2" label="PAGE_TRANSITION_AUTO_BOOKMARK"/>
47689 <int value="3" label="PAGE_TRANSITION_AUTO_SUBFRAME"/>
47690 <int value="4" label="PAGE_TRANSITION_MANUAL_SUBFRAME"/>
47691 <int value="5" label="PAGE_TRANSITION_GENERATED"/>
47692 <int value="6" label="PAGE_TRANSITION_START_PAGE"/>
47693 <int value="7" label="PAGE_TRANSITION_FORM_SUBMIT"/>
47694 <int value="8" label="PAGE_TRANSITION_RELOAD"/>
47695 <int value="9" label="PAGE_TRANSITION_KEYWORD"/>
47696 <int value="10" label="PAGE_TRANSITION_KEYWORD_GENERATED"/>
47697 <int value="11" label="Clicked on a tile."/>
47698 <int value="12" label="Clicked to other NTP pane."/>
47699 <int value="13" label="Other action"/>
47702 <enum name="NtpOtherSessionsType" type="int">
47703 <int value="0" label="Menu initialized"/>
47704 <int value="1" label="Menu shown"/>
47705 <int value="2" label="Link clicked"/>
47706 <int value="3" label="Link context menu shown"/>
47707 <int value="4" label="Device context menu shown"/>
47708 <int value="5" label="Unused/previous device context menu shown"/>
47709 <int value="6" label="Collapse Session"/>
47710 <int value="7" label="Expand Session"/>
47711 <int value="8" label="Open All"/>
47714 <enum name="NtpPaneType" type="int">
47715 <int value="1" label="MostVisited"/>
47716 <int value="2" label="Apps"/>
47717 <int value="3" label="Bookmarks"/>
47718 <int value="4" label="Suggestions"/>
47721 <enum name="NtpPromoAction" type="int">
47722 <int value="0" label="NTP Promo viewed"/>
47723 <int value="1" label="NTP Promo closed"/>
47724 <int value="2" label="NTP Promo link clicked"/>
47727 <enum name="NtpSuggestionsType" type="int">
47728 <int value="0" label="Client suggestion"/>
47729 <int value="1" label="Server suggestion"/>
47732 <enum name="NtpTileExperimentActions" type="int">
47734 The types of actions performed by the Most Visited Tile Placement
47735 experiment, used to identify the cases where the experiment could not
47736 operate as expected, and the reason for it.
47738 <int value="0" label="Removed URL that was already open in browser"/>
47739 <int value="1" label="Didn't remove URL, too few suggestions in MV"/>
47740 <int value="2" label="Too few URLs, didn't flip tiles 1 and 8"/>
47741 <int value="3" label="Too few URLs, didn't flip tiles 1 and 4"/>
47744 <enum name="OfflineStatus" type="int">
47745 <int value="0" label="Fresh data load from Cache"/>
47746 <int value="1" label="Successful network request (validation or fetch)."/>
47747 <int value="2" label="Failed network request (non-offline error)."/>
47748 <int value="3" label="Server offline and stale data available."/>
47749 <int value="4" label="Server offline and stale data not available."/>
47752 <enum name="OmniboxAggressiveHistoryURLProviderFieldTrialBeacon" type="int">
47753 <int value="0" label="disabled by flags"/>
47754 <int value="1" label="enabled by flags"/>
47755 <int value="2" label="auto, not in trial"/>
47756 <int value="3" label="auto, disabled in trial"/>
47757 <int value="4" label="auto, enabled in trial"/>
47760 <enum name="OmniboxEnteredKeywordMode" type="int">
47761 <int value="0" label="via tab"/>
47762 <int value="1" label="via space at end"/>
47763 <int value="2" label="via space in middle"/>
47766 <enum name="OmniboxInputType" type="int">
47767 <int value="0" label="invalid"/>
47768 <int value="1" label="unknown"/>
47769 <int value="2" label="deprecated: requested url"/>
47770 <int value="3" label="url"/>
47771 <int value="4" label="query"/>
47772 <int value="5" label="forced query"/>
47775 <enum name="OmniboxPageContext" type="int">
47776 <int value="0" label="invalid spec; shouldn't happen"/>
47778 label="extension-replaced new tab page OR obsolete new tab page"/>
47779 <int value="2" label="about:blank"/>
47780 <int value="3" label="the user's home page"/>
47781 <int value="4" label="other (typically an arbitrary URL)"/>
47782 <int value="5" label="obsolete: instant new tab page"/>
47783 <int value="6" label="search results page with search term replacement"/>
47784 <int value="7" label="new tab page with omnibox as starting focus"/>
47785 <int value="8" label="new tab page with fakebox as starting focus"/>
47786 <int value="9" label="search results page without search term replacement"/>
47787 <int value="10" label="home screen"/>
47788 <int value="11" label="search app"/>
47789 <int value="12" label="maps app"/>
47792 <enum name="OmniboxProviderAndResultType" type="int">
47793 <int value="101" label="URL_WHAT_YOU_TYPED via HistoryURL provider"/>
47794 <int value="102" label="HISTORY_URL via HistoryURL provider"/>
47795 <int value="302" label="HISTORY_URL via HistoryQuick provider"/>
47796 <int value="303" label="HISTORY_TITLE via HistoryQuick provider"/>
47797 <int value="406" label="NAVSUGGEST via SearchProvider"/>
47798 <int value="407" label="SEARCH_WHAT_YOU_TYPED via SearchProvider"/>
47799 <int value="408" label="SEARCH_HISTORY via SearchProvider"/>
47800 <int value="409" label="SEARCH_SUGGEST via SearchProvider"/>
47801 <int value="410" label="SEARCH_OTHER_ENGINE via SearchProvider"/>
47802 <int value="416" label="SEARCH_SUGGEST_PERSONALIZED via SearchProvider"/>
47803 <int value="505" label="HISTORY_KEYWORD via KeywordProvider"/>
47804 <int value="510" label="SEARCH_OTHER_ENGINE via KeywordProvider"/>
47805 <int value="606" label="NAVSUGGEST via BuiltinProvider"/>
47806 <int value="700" label="UNKNOWN_RESULT_TYPE via Shortcuts provider"/>
47807 <int value="701" label="URL_WHAT_YOU_TYPED via Shortcuts provider"/>
47808 <int value="702" label="HISTORY_URL via Shortcuts provider"/>
47809 <int value="703" label="HISTORY_TITLE via Shortcuts provider"/>
47810 <int value="705" label="HISTORY_KEYWORD via Shortcuts provider"/>
47811 <int value="708" label="SEARCH_HISTORY via Shortcuts provider"/>
47812 <int value="710" label="SEARCH_OTHER_ENGINE via Shortcuts provider"/>
47813 <int value="713" label="BOOKMARK_TITLE via Shortcuts provider"/>
47814 <int value="716" label="SEARCH_SUGGEST_PERSONALIZED via Shortcuts provider"/>
47815 <int value="717" label="SEARCH_SUGGEST_PROFILE via Shortcuts provider"/>
47816 <int value="1013" label="BOOKMARK_TITLE via BookmarkProvider"/>
47817 <int value="1106" label="NAVSUGGEST via ZeroSuggest"/>
47818 <int value="1109" label="SEARCH_SUGGEST via ZeroSuggest"/>
47819 <int value="1116" label="SEARCH_SUGGEST_PERSONALIZED via ZeroSuggest"/>
47820 <int value="1202" label="HISTORY_URL from on-device service"/>
47821 <int value="1212" label="CONTACT from on-device service"/>
47822 <int value="1218" label="APP_RESULT from on-device service"/>
47823 <int value="1219" label="APP from on-device service"/>
47824 <int value="1220" label="LEGACY_ON_DEVICE from on-device service"/>
47827 <enum name="OmniboxProviderType" type="int">
47828 <int value="1" label="HistoryURL"/>
47829 <int value="2" label="deprecated: HistoryContents"/>
47830 <int value="3" label="HistoryQuick"/>
47831 <int value="4" label="SearchProvider"/>
47832 <int value="5" label="KeywordProvider"/>
47833 <int value="6" label="BuiltinProvider"/>
47834 <int value="7" label="ShortcutsProvider"/>
47835 <int value="8" label="deprecated: ExtensionAppProvider"/>
47836 <int value="9" label="deprecated: ContactsProvider"/>
47837 <int value="10" label="BookmarkProvider"/>
47838 <int value="11" label="ZeroSuggest"/>
47839 <int value="12" label="on device (only used by Android GSA)"/>
47840 <int value="13" label="on device chrome (chrome content provider)"/>
47843 <enum name="OmniboxSearchEngine" type="int">
47844 <int value="0" label="Unknown"/>
47845 <int value="1" label="Google"/>
47846 <int value="2" label="Yahoo!"/>
47847 <int value="3" label="Bing"/>
47848 <int value="4" label="Ask"/>
47849 <int value="5" label="Yahoo! Quebec"/>
47850 <int value="6" label="OK.hu"/>
47851 <int value="7" label="Bing French and Arabic"/>
47852 <int value="11" label="Yamli"/>
47853 <int value="12" label="Araby"/>
47854 <int value="13" label="Maktoob"/>
47855 <int value="14" label="Masrawy"/>
47856 <int value="15" label="Yandex"/>
47857 <int value="16" label="Rambler"/>
47858 <int value="17" label="TUT.BY"/>
47859 <int value="18" label="hispavista"/>
47860 <int value="19" label="Jabse"/>
47861 <int value="20" label="NUR.KZ"/>
47862 <int value="21" label="Baidu"/>
47863 <int value="22" label="search.ch"/>
47864 <int value="23" label="goo"/>
47865 <int value="24" label="Pogodak!"/>
47866 <int value="25" label="Seznam"/>
47867 <int value="26" label="Centrum"/>
47868 <int value="27" label="Atlas"/>
47869 <int value="28" label="Jubii"/>
47870 <int value="29" label="Eniro"/>
47871 <int value="30" label="NetSprint"/>
47872 <int value="32" label="diri"/>
47873 <int value="33" label="Custom"/>
47874 <int value="35" label="AOL"/>
47875 <int value="36" label="Conduit"/>
47876 <int value="37" label="Rediff"/>
47877 <int value="38" label="guruji"/>
47878 <int value="40" label="GO.com"/>
47879 <int value="41" label="Rednano"/>
47880 <int value="44" label="NETI"/>
47881 <int value="45" label="DELFI"/>
47882 <int value="46" label="Fonecta 02.fi"/>
47883 <int value="50" label="AVG"/>
47884 <int value="51" label="search.ch"/>
47885 <int value="54" label="in.gr"/>
47886 <int value="55" label="Walla!"/>
47887 <int value="59" label="leit.is"/>
47888 <int value="62" label="Virgilio"/>
47889 <int value="63" label="Libero"/>
47890 <int value="67" label="Naver"/>
47891 <int value="68" label="Daum"/>
47892 <int value="69" label="Nate"/>
47893 <int value="71" label="LATNE"/>
47894 <int value="72" label="ABC S.k"/>
47895 <int value="73" label="Kvasir"/>
47896 <int value="75" label="Onet.pl"/>
47897 <int value="76" label="Wirtualna Polska"/>
47898 <int value="77" label="SAPO"/>
47899 <int value="82" label="UOL Busca"/>
47900 <int value="83" label="@MAIL.RU"/>
47901 <int value="85" label="Zoznam"/>
47902 <int value="87" label="Najdi.si"/>
47903 <int value="89" label="AltaVista"/>
47904 <int value="90" label="Terra"/>
47905 <int value="99" label="Spray"/>
47906 <int value="100" label="Sanook!"/>
47907 <int value="101" label="MYNET"/>
47908 <int value="102" label="searchnu.com"/>
47909 <int value="103" label="babylon.com"/>
47910 <int value="104" label="delta-search.com"/>
47911 <int value="105" label="iminent.com"/>
47912 <int value="106" label="hao123.com"/>
47913 <int value="107" label="sweetim.com"/>
47914 <int value="108" label="snap.do"/>
47915 <int value="109" label="snapdo.com"/>
47916 <int value="110" label="softonic.com"/>
47917 <int value="111" label="searchfunmoods.com"/>
47918 <int value="112" label="incredibar.com"/>
47919 <int value="113" label="sweetpacks.com"/>
47920 <int value="114" label="imesh.net"/>
47923 <enum name="OmniboxSearchEngineType" type="int">
47924 <int value="0" label="Unknown"/>
47925 <int value="1" label="AOL"/>
47926 <int value="2" label="Ask"/>
47927 <int value="3" label="Atlas"/>
47928 <int value="4" label="AVG"/>
47929 <int value="5" label="Baidu"/>
47930 <int value="6" label="Babylon"/>
47931 <int value="7" label="Bing"/>
47932 <int value="8" label="Conduit"/>
47933 <int value="9" label="Daum"/>
47934 <int value="10" label="DELFI"/>
47935 <int value="11" label="Delta"/>
47936 <int value="12" label="Funmoods"/>
47937 <int value="13" label="goo"/>
47938 <int value="14" label="Google"/>
47939 <int value="15" label="iminent.com"/>
47940 <int value="16" label="IMesh"/>
47941 <int value="17" label="in.gr"/>
47942 <int value="18" label="incredibar.com"/>
47943 <int value="19" label="Kvasir"/>
47944 <int value="20" label="Libero"/>
47945 <int value="21" label="@MAIL.RU"/>
47946 <int value="22" label="Najdi.si"/>
47947 <int value="23" label="Nate"/>
47948 <int value="24" label="Naver"/>
47949 <int value="25" label="NETI"/>
47950 <int value="26" label="Nigma"/>
47951 <int value="27" label="OK.hu"/>
47952 <int value="28" label="Onet.pl"/>
47953 <int value="29" label="Rambler"/>
47954 <int value="30" label="SAPO"/>
47955 <int value="31" label="searchnu"/>
47956 <int value="32" label="search-results.com"/>
47957 <int value="33" label="Seznam"/>
47958 <int value="34" label="snap.do"/>
47959 <int value="35" label="softonic.com"/>
47960 <int value="36" label="Sogou"/>
47961 <int value="37" label="Soso"/>
47962 <int value="38" label="sweetim.com/sweetpacks.com"/>
47963 <int value="39" label="Terra"/>
47964 <int value="40" label="TUT.BY"/>
47965 <int value="41" label="Vinden.nl"/>
47966 <int value="42" label="Virgilio"/>
47967 <int value="43" label="Walla!"/>
47968 <int value="44" label="Wirtualna Polska"/>
47969 <int value="45" label="Yahoo!"/>
47970 <int value="46" label="Yandex"/>
47971 <int value="47" label="Zoznam"/>
47974 <enum name="OmniboxSuggestRequests" type="int">
47975 <int value="1" label="requests sent"/>
47976 <int value="2" label="requests invalidated"/>
47977 <int value="3" label="(non-invalidated) replies received"/>
47980 <enum name="OmniboxUserTextCleared" type="int">
47981 <int value="0" label="cleared by editing"/>
47982 <int value="1" label="cleared with escape"/>
47985 <enum name="OmniboxZeroSuggestRequests" type="int">
47986 <int value="1" label="requests sent"/>
47987 <int value="2" label="requests invalidated"/>
47988 <int value="3" label="(non-invalidated) replies received"/>
47991 <enum name="OpenFileSystemResult" type="int">
47992 <int value="0" label="OK."/>
47993 <int value="1" label="In incognito mode."/>
47994 <int value="2" label="Invalid scheme."/>
47995 <int value="3" label="Failed to create directory."/>
47998 <enum name="OSAgnosticErrno" type="int">
47999 <summary>Errno values with the same meanings on Mac/Win/Linux.</summary>
48000 <int value="0" label="0">No error</int>
48001 <int value="1" label="EPERM">Operation not permitted</int>
48002 <int value="2" label="ENOENT">No such file or directory</int>
48003 <int value="3" label="ESRCH">No such process</int>
48004 <int value="4" label="EINTR">Interrupted function call</int>
48005 <int value="5" label="EIO">Input/output error</int>
48006 <int value="6" label="ENXIO">No such device or address</int>
48007 <int value="7" label="E2BIG">Arg list too long</int>
48008 <int value="8" label="ENOEXEC">Exec format error</int>
48009 <int value="9" label="EBADF">Bad file descriptor</int>
48010 <int value="10" label="ECHILD">No child processes</int>
48011 <int value="11" label="EDEADLK">Resource deadlock avoided</int>
48012 <int value="12" label="ENOMEM">Cannot allocate memory</int>
48013 <int value="13" label="EACCES">Permission denied</int>
48014 <int value="14" label="EFAULT">Bad address</int>
48015 <int value="15" label="ENOTBLK">Not a block device</int>
48016 <int value="16" label="EBUSY">Resource busy</int>
48017 <int value="17" label="EEXIST">File exists</int>
48018 <int value="18" label="EXDEV">Improper link</int>
48019 <int value="19" label="ENODEV">Operation not supported by device</int>
48020 <int value="20" label="ENOTDIR">Not a directory</int>
48021 <int value="21" label="EISDIR">Is a directory</int>
48022 <int value="22" label="EINVAL">Invalid argument</int>
48023 <int value="23" label="ENFILE">Too many open files in system</int>
48024 <int value="24" label="EMFILE">Too many open files</int>
48025 <int value="25" label="ENOTTY">Inappropriate ioctl for device</int>
48026 <int value="26" label="ETXTBSY">Text file busy</int>
48027 <int value="27" label="EFBIG">File too large</int>
48028 <int value="28" label="ENOSPC">Device out of space</int>
48029 <int value="29" label="ESPIPE">Illegal seek</int>
48030 <int value="30" label="EROFS">Read-only file system</int>
48031 <int value="31" label="EMLINK">Too many links</int>
48032 <int value="32" label="EPIPE">Broken pipe</int>
48033 <int value="33" label="EDOM">Numerical argument out of domain</int>
48034 <int value="34" label="ERANGE">Numerical result out of range</int>
48037 <enum name="OsSuite" type="int">
48038 <int value="0" label="Windows Home Edition"/>
48039 <int value="1" label="Windows Professional Edition (or better)"/>
48040 <int value="2" label="Windows Server Edition"/>
48043 <enum name="OSXExceptionHandlerEvents" type="int">
48044 <int value="0" label="EXCEPTION_ACCESSIBILITY">
48045 Object does not support accessibility attributes
48047 <int value="1" label="EXCEPTION_MENU_ITEM_BOUNDS_CHECK">
48048 Forced crash due to menu item bounds checking failure
48050 <int value="2" label="EXCEPTION_VIEW_NOT_IN_WINDOW">
48051 Forced crash due to view not in a window requiring a window
48053 <int value="3" label="EXCEPTION_NSURL_INIT_NIL">
48054 Whitelisted exception for bug 85463. Suspect ImageKit conversions for media
48055 browser in open or save panel.
48057 <int value="4" label="EXCEPTION_NSDATADETECTOR_NIL_STRING">
48058 Whitelisted exception for bug 316759. Suspect background address detection,
48063 <enum name="OtherPossibleUsernamesUsage" type="int">
48064 <int value="0" label="Nothing to Autofill"/>
48065 <int value="1" label="No other possible usernames"/>
48066 <int value="2" label="Other possible usernames present, but none were shown"/>
48067 <int value="3" label="Other possible username was shown, but not selected"/>
48068 <int value="4" label="Other possible username was selected"/>
48071 <enum name="OverscrollMode" type="int">
48072 <summary>Direction of the overscroll gesture.</summary>
48073 <int value="1" label="North">Scrolled from bottom towards top</int>
48074 <int value="2" label="South">Scrolled from top towards the bottom</int>
48075 <int value="3" label="West">Scrolled from right towards left</int>
48076 <int value="4" label="East">Scrolled from left towards right</int>
48079 <enum name="P2PLookupResult" type="int">
48080 <int value="0" label="Found"/>
48081 <int value="1" label="Not Found"/>
48082 <int value="2" label="Vanished"/>
48083 <int value="3" label="Canceled"/>
48084 <int value="4" label="Filtered"/>
48087 <enum name="P2PServerResult" type="int">
48088 <int value="0" label="Response Sent"/>
48089 <int value="1" label="Response Interrupted"/>
48090 <int value="2" label="Malformed"/>
48091 <int value="3" label="Not Found"/>
48092 <int value="4" label="Index"/>
48095 <enum name="PagespeedHeaderServerType" type="int">
48096 <int value="0" label="Total responses"/>
48097 <int value="1" label="mod_pagespeed server"/>
48098 <int value="2" label="ngx_pagespeed server"/>
48099 <int value="3" label="PageSpeed Service server"/>
48100 <int value="4" label="Unknown server type"/>
48103 <enum name="PagespeedVersion" type="int">
48105 The version of PageSpeed. Values up to 1.6.29.x are in use as of 2013-10-01
48106 while later values may adjust 'a' and/or 'b' arbitrarily.
48108 <int value="1" label="Unknown"/>
48109 <int value="2" label="0.9.10.0"/>
48110 <int value="3" label="0.9.10.x"/>
48111 <int value="4" label="0.9.11.0"/>
48112 <int value="5" label="0.9.11.x"/>
48113 <int value="6" label="0.9.12.0"/>
48114 <int value="7" label="0.9.12.x"/>
48115 <int value="8" label="0.9.13.0"/>
48116 <int value="9" label="0.9.13.x"/>
48117 <int value="10" label="0.9.14.0"/>
48118 <int value="11" label="0.9.14.x"/>
48119 <int value="12" label="0.9.15.0"/>
48120 <int value="13" label="0.9.15.x"/>
48121 <int value="14" label="0.9.16.0"/>
48122 <int value="15" label="0.9.16.x"/>
48123 <int value="16" label="0.9.17.0"/>
48124 <int value="17" label="0.9.17.x"/>
48125 <int value="18" label="0.9.18.0"/>
48126 <int value="19" label="0.9.18.x"/>
48127 <int value="20" label="0.10.19.0"/>
48128 <int value="21" label="0.10.19.x"/>
48129 <int value="22" label="0.10.20.0"/>
48130 <int value="23" label="0.10.20.x"/>
48131 <int value="24" label="0.10.21.0"/>
48132 <int value="25" label="0.10.21.x"/>
48133 <int value="26" label="0.10.22.0"/>
48134 <int value="27" label="0.10.22.x"/>
48135 <int value="28" label="1.1.23.0"/>
48136 <int value="29" label="1.1.23.x"/>
48137 <int value="30" label="1.2.24.0"/>
48138 <int value="31" label="1.2.24.x"/>
48139 <int value="32" label="1.3.25.0"/>
48140 <int value="33" label="1.3.25.x"/>
48141 <int value="34" label="1.4.26.0"/>
48142 <int value="35" label="1.4.26.x"/>
48143 <int value="36" label="1.5.27.0"/>
48144 <int value="37" label="1.5.27.x"/>
48145 <int value="38" label="1.5.28.0"/>
48146 <int value="39" label="1.5.28.x"/>
48147 <int value="40" label="1.6.29.0"/>
48148 <int value="41" label="1.6.29.x"/>
48149 <int value="42" label="a.b.30.0"/>
48150 <int value="43" label="a.b.30.x"/>
48151 <int value="44" label="a.b.31.0"/>
48152 <int value="45" label="a.b.31.x"/>
48153 <int value="46" label="a.b.32.0"/>
48154 <int value="47" label="a.b.32.x"/>
48155 <int value="48" label="a.b.33.0"/>
48156 <int value="49" label="a.b.33.x"/>
48157 <int value="50" label="a.b.34.0"/>
48158 <int value="51" label="a.b.34.x"/>
48159 <int value="52" label="a.b.35.0"/>
48160 <int value="53" label="a.b.35.x"/>
48161 <int value="54" label="a.b.36.0"/>
48162 <int value="55" label="a.b.36.x"/>
48163 <int value="56" label="a.b.37.0"/>
48164 <int value="57" label="a.b.37.x"/>
48165 <int value="58" label="a.b.38.0"/>
48166 <int value="59" label="a.b.38.x"/>
48167 <int value="60" label="a.b.39.0"/>
48168 <int value="61" label="a.b.39.x"/>
48169 <int value="62" label="a.b.40.0"/>
48170 <int value="63" label="a.b.40.x"/>
48171 <int value="64" label="a.b.41.0"/>
48172 <int value="65" label="a.b.41.x"/>
48173 <int value="66" label="a.b.42.0"/>
48174 <int value="67" label="a.b.42.x"/>
48175 <int value="68" label="a.b.43.0"/>
48176 <int value="69" label="a.b.43.x"/>
48177 <int value="70" label="a.b.44.0"/>
48178 <int value="71" label="a.b.44.x"/>
48179 <int value="72" label="a.b.45.0"/>
48180 <int value="73" label="a.b.45.x"/>
48181 <int value="74" label="a.b.46.0"/>
48182 <int value="75" label="a.b.46.x"/>
48183 <int value="76" label="a.b.47.0"/>
48184 <int value="77" label="a.b.47.x"/>
48185 <int value="78" label="a.b.48.0"/>
48186 <int value="79" label="a.b.48.x"/>
48187 <int value="80" label="a.b.49.0"/>
48188 <int value="81" label="a.b.49.x"/>
48189 <int value="82" label="a.b.50.0"/>
48190 <int value="83" label="a.b.50.x"/>
48191 <int value="84" label="a.b.51.0"/>
48192 <int value="85" label="a.b.51.x"/>
48193 <int value="86" label="a.b.52.0"/>
48194 <int value="87" label="a.b.52.x"/>
48195 <int value="88" label="a.b.53.0"/>
48196 <int value="89" label="a.b.53.x"/>
48197 <int value="90" label="a.b.54.0"/>
48198 <int value="91" label="a.b.54.x"/>
48199 <int value="92" label="a.b.55.0"/>
48200 <int value="93" label="a.b.55.x"/>
48201 <int value="94" label="a.b.56.0"/>
48202 <int value="95" label="a.b.56.x"/>
48203 <int value="96" label="a.b.57.0"/>
48204 <int value="97" label="a.b.57.x"/>
48205 <int value="98" label="a.b.58.0"/>
48206 <int value="99" label="a.b.58.x"/>
48209 <enum name="PageUsed" type="int">
48210 <int value="0" label="Discarded"/>
48211 <int value="1" label="Used"/>
48214 <enum name="ParsedCookieStatus" type="int">
48216 Deprecated as of 9/2013. Experiment to measure control characters in cookies
48219 <int value="0" label="All cookie values valid and without control chars"/>
48220 <int value="1" label="Cookie contains control chars"/>
48221 <int value="2" label="Cookie is invalid"/>
48222 <int value="3" label="Cookie contains both control chars and is invalid"/>
48225 <enum name="PasswordBubbleDisplayDisposition" type="int">
48226 <int value="0" label="Opened automatically / Offering a password to save"/>
48227 <int value="1" label="Opened manually / Offering a password to save"/>
48228 <int value="2" label="Opened manually / Managing saved passwords"/>
48229 <int value="3" label="Opened manually / Site is blacklisted"/>
48231 label="Opened automatically / Confirming generated password saved"/>
48234 <enum name="PasswordGenerationEvent" type="int">
48235 <int value="0" label="No sign up form"/>
48236 <int value="1" label="Local heuristics found sign up form"/>
48237 <int value="2" label="DEPRECATED: Icon shown"/>
48238 <int value="3" label="DEPRECATED: Bubble shown"/>
48239 <int value="4" label="Generation available"/>
48240 <int value="5" label="Generation popup shown"/>
48241 <int value="6" label="Generated password accepted"/>
48242 <int value="7" label="Editing popup shown"/>
48243 <int value="8" label="Generated password edited"/>
48244 <int value="9" label="Generated password deleted"/>
48247 <enum name="PasswordGenerationSubmissionEvent" type="int">
48248 <int value="0" label="Generated password submission succeeded"/>
48249 <int value="1" label="Generated password submission failed"/>
48250 <int value="2" label="Generated password not submitted"/>
48251 <int value="3" label="Generated password overridden by a non-generated one"/>
48254 <enum name="PasswordManagerActionsTaken" type="int">
48256 Deprecated as of Chrome 32. See PasswordManagerActionsTakenWithPsl
48259 The value is a combination of three different options - what did the
48260 password manager do, what did the user do, and was the form submitted (and
48261 submitted successfully or not). The meaning of each value can be determined
48262 from the values in chrome/browser/password_manager/password_form_manager.h
48265 label="manager did nothing / user did nothing / form not submitted"/>
48267 label="manager did nothing / user chose a value / form not submitted"/>
48269 label="manager did nothing / user typed in something / form not
48272 label="manager filled the fields / user did nothing / form not
48275 label="manager filled the fields / user chose a value / form not
48278 label="manager filled the fields / user typed in something / form not
48281 label="manager did nothing (site was blacklisted) / user did nothing /
48282 form not submitted"/>
48284 label="manager did nothing (site was blacklisted) / user chose a value
48285 / form not submitted (this value shouldn't be possible)"/>
48287 label="manager did nothing (site was blacklisted) / user typed in
48288 something / form not submitted"/>
48290 label="manager did nothing (autocomplete off) / user did nothing / form
48293 label="manager did nothing (autocomplete off) / user chose a value /
48294 form not submitted (this value shouldn't be possible)"/>
48296 label="manager did nothing (autocomplete off) / user typed in something
48297 / form not submitted"/>
48299 label="manager did nothing / user did nothing / form submit failed"/>
48301 label="manager did nothing / user chose a value / form submit failed"/>
48303 label="manager did nothing / user typed in something / form submit
48306 label="manager filled the fields / user did nothing / form submit
48309 label="manager filled the fields / user chose a value / form submit
48312 label="manager filled the fields / user typed in something / form
48315 label="manager did nothing (site was blacklisted) / user did nothing /
48316 form submit failed"/>
48318 label="manager did nothing (site was blacklisted) / user chose a value
48319 / form submit failed (this value shouldn't be possible)"/>
48321 label="manager did nothing (site was blacklisted) / user typed in
48322 something / form submit failed"/>
48324 label="manager did nothing (autocomplete off) / user did nothing / form
48327 label="manager did nothing (autocomplete off) / user chose a value /
48328 form submit failed (this value shouldn't be possible)"/>
48330 label="manager did nothing (autocomplete off) / user typed in something
48331 / form submit failed"/>
48333 label="manager did nothing / user did nothing / form submit succeeded"/>
48335 label="manager did nothing / user chose a value / form submit succeeded"/>
48337 label="manager did nothing / user typed in something / form submit
48340 label="manager filled the fields / user did nothing / form submit
48343 label="manager filled the fields / user chose a value / form submit
48346 label="manager filled the fields / user typed in something / form
48347 submit succeeded"/>
48349 label="manager did nothing (site was blacklisted) / user did nothing /
48350 form submit succeeded"/>
48352 label="manager did nothing (site was blacklisted) / user chose a value
48353 / form submit succeeded (this value shouldn't be possible)"/>
48355 label="manager did nothing (site was blacklisted) / user typed in
48356 something / form submit succeeded"/>
48358 label="manager did nothing (autocomplete off) / user did nothing / form
48359 submit succeeded"/>
48361 label="manager did nothing (autocomplete off) / user chose a value /
48362 form submit succeeded (this value shouldn't be possible)"/>
48364 label="manager did nothing (autocomplete off) / user typed in something
48365 / form submit succeeded"/>
48368 <enum name="PasswordManagerActionsTakenV3" type="int">
48370 The value is a combination of three different options - what did the
48371 password manager do, what did the user do, and was the form submitted (and
48372 submitted successfully or not). The meaning of each value can be determined
48373 from the values in chrome/browser/password_manager/password_form_manager.h
48376 label="manager did nothing / user did nothing / form not submitted"/>
48378 label="manager did nothing / user chose a value / form not submitted"/>
48380 label="manager did nothing / user chose a value from PSL / form not
48383 label="manager did nothing / user typed in password / form not
48386 label="manager did nothing / user typed in username and password / form
48389 label="manager filled the fields / user did nothing / form not
48392 label="manager filled the fields / user chose a value / form not
48395 label="manager filled the fields / user chose a value from PSL / form
48398 label="manager filled the fields / user typed in password / form not
48401 label="manager filled the fields / user typed in username and password
48402 / form not submitted"/>
48404 label="manager did nothing (site was blacklisted) / user did nothing /
48405 form not submitted"/>
48407 label="manager did nothing (site was blacklisted) / user chose a value
48408 / form not submitted (this value shouldn't be possible)"/>
48410 label="manager did nothing (site was blacklisted) / user chose a value
48411 from PSL / form not submitted (this value shouldn't be possible)"/>
48413 label="manager did nothing (site was blacklisted) / user typed in
48414 password / form not submitted"/>
48416 label="manager did nothing (site was blacklisted) / user typed in
48417 username and password / form not submitted"/>
48419 label="manager did nothing / user did nothing / form submit failed"/>
48421 label="manager did nothing / user chose a value / form submit failed"/>
48423 label="manager did nothing / user chose a value from psl / form submit
48426 label="manager did nothing / user typed in password / form submit
48429 label="manager did nothing / user typed in username and password / form
48432 label="manager filled the fields / user did nothing / form submit
48435 label="manager filled the fields / user chose a value / form submit
48438 label="manager filled the fields / user chose a value from psl / form
48441 label="manager filled the fields / user typed in pasword / form submit
48444 label="manager filled the fields / user typed in username and pasword /
48445 form submit failed"/>
48447 label="manager did nothing (site was blacklisted) / user did nothing /
48448 form submit failed"/>
48450 label="manager did nothing (site was blacklisted) / user chose a value
48451 / form submit failed (this value shouldn't be possible)"/>
48453 label="manager did nothing (site was blacklisted) / user chose a value
48454 from psl / form submit failed (this value shouldn't be possible)"/>
48456 label="manager did nothing (site was blacklisted) / user typed in
48457 password / form submit failed"/>
48459 label="manager did nothing (site was blacklisted) / user typed in
48460 username and password / form submit failed"/>
48462 label="manager did nothing / user did nothing / form submit succeeded"/>
48464 label="manager did nothing / user chose a value / form submit succeeded"/>
48466 label="manager did nothing / user chose a value from psl / form submit
48469 label="manager did nothing / user typed in password / form submit
48472 label="manager did nothing / user typed in username and password / form
48473 submit succeeded"/>
48475 label="manager filled the fields / user did nothing / form submit
48478 label="manager filled the fields / user chose a value / form submit
48481 label="manager filled the fields / user chose a value from psl / form
48482 submit succeeded"/>
48484 label="manager filled the fields / user typed in password / form submit
48487 label="manager filled the fields / user typed in username and password
48488 / form submit succeeded"/>
48490 label="manager did nothing (site was blacklisted) / user did nothing /
48491 form submit succeeded"/>
48493 label="manager did nothing (site was blacklisted) / user chose a value
48494 / form submit succeeded (this value shouldn't be possible)"/>
48496 label="manager did nothing (site was blacklisted) / user chose a value
48497 from psl / form submit succeeded (this value shouldn't be
48500 label="manager did nothing (site was blacklisted) / user typed in
48501 password / form submit succeeded"/>
48503 label="manager did nothing (site was blacklisted) / user typed in
48504 username and password / form submit succeeded"/>
48507 <enum name="PasswordManagerActionsTakenWithPsl" type="int">
48509 Deprecated as of 3/18/2014. See PasswordManagerActionsTakenV3.
48512 The value is a combination of three different options - what did the
48513 password manager do, what did the user do, and was the form submitted (and
48514 submitted successfully or not). The meaning of each value can be determined
48515 from the values in chrome/browser/password_manager/password_form_manager.h
48518 label="manager did nothing / user did nothing / form not submitted"/>
48520 label="manager did nothing / user chose a value / form not submitted"/>
48522 label="manager did nothing / user chose a value from PSL / form not
48525 label="manager did nothing / user typed in something / form not
48528 label="manager filled the fields / user did nothing / form not
48531 label="manager filled the fields / user chose a value / form not
48534 label="manager filled the fields / user chose a value from PSL / form
48537 label="manager filled the fields / user typed in something / form not
48540 label="manager did nothing (site was blacklisted) / user did nothing /
48541 form not submitted"/>
48543 label="manager did nothing (site was blacklisted) / user chose a value
48544 / form not submitted (this value shouldn't be possible)"/>
48546 label="manager did nothing (site was blacklisted) / user chose a value
48547 from PSL / form not submitted (this value shouldn't be possible)"/>
48549 label="manager did nothing (site was blacklisted) / user typed in
48550 something / form not submitted"/>
48552 label="manager did nothing (autocomplete off) / user did nothing / form
48555 label="manager did nothing (autocomplete off) / user chose a value /
48556 form not submitted (this value shouldn't be possible)"/>
48558 label="manager did nothing (autocomplete off) / user chose a value from
48559 psl / form not submitted (this value shouldn't be possible)"/>
48561 label="manager did nothing (autocomplete off) / user typed in something
48562 / form not submitted"/>
48564 label="manager did nothing / user did nothing / form submit failed"/>
48566 label="manager did nothing / user chose a value / form submit failed"/>
48568 label="manager did nothing / user chose a value from psl / form submit
48571 label="manager did nothing / user typed in something / form submit
48574 label="manager filled the fields / user did nothing / form submit
48577 label="manager filled the fields / user chose a value / form submit
48580 label="manager filled the fields / user chose a value from psl / form
48583 label="manager filled the fields / user typed in something / form
48586 label="manager did nothing (site was blacklisted) / user did nothing /
48587 form submit failed"/>
48589 label="manager did nothing (site was blacklisted) / user chose a value
48590 / form submit failed (this value shouldn't be possible)"/>
48592 label="manager did nothing (site was blacklisted) / user chose a value
48593 from psl / form submit failed (this value shouldn't be possible)"/>
48595 label="manager did nothing (site was blacklisted) / user typed in
48596 something / form submit failed"/>
48598 label="manager did nothing (autocomplete off) / user did nothing / form
48601 label="manager did nothing (autocomplete off) / user chose a value /
48602 form submit failed (this value shouldn't be possible)"/>
48604 label="manager did nothing (autocomplete off) / user chose a value from
48605 psl / form submit failed (this value shouldn't be possible)"/>
48607 label="manager did nothing (autocomplete off) / user typed in something
48608 / form submit failed"/>
48610 label="manager did nothing / user did nothing / form submit succeeded"/>
48612 label="manager did nothing / user chose a value / form submit succeeded"/>
48614 label="manager did nothing / user chose a value from psl / form submit
48617 label="manager did nothing / user typed in something / form submit
48620 label="manager filled the fields / user did nothing / form submit
48623 label="manager filled the fields / user chose a value / form submit
48626 label="manager filled the fields / user chose a value from psl / form
48627 submit succeeded"/>
48629 label="manager filled the fields / user typed in something / form
48630 submit succeeded"/>
48632 label="manager did nothing (site was blacklisted) / user did nothing /
48633 form submit succeeded"/>
48635 label="manager did nothing (site was blacklisted) / user chose a value
48636 / form submit succeeded (this value shouldn't be possible)"/>
48638 label="manager did nothing (site was blacklisted) / user chose a value
48639 from psl / form submit succeeded (this value shouldn't be
48642 label="manager did nothing (site was blacklisted) / user typed in
48643 something / form submit succeeded"/>
48645 label="manager did nothing (autocomplete off) / user did nothing / form
48646 submit succeeded"/>
48648 label="manager did nothing (autocomplete off) / user chose a value /
48649 form submit succeeded (this value shouldn't be possible)"/>
48651 label="manager did nothing (autocomplete off) / user chose a value from
48652 psl / form submit succeeded (this value shouldn't be possible)"/>
48654 label="manager did nothing (autocomplete off) / user typed in something
48655 / form submit succeeded"/>
48658 <enum name="PasswordManagerOsPasswordStatus" type="int">
48659 <int value="0" label="Unknown"/>
48660 <int value="1" label="Unsupported platform"/>
48661 <int value="2" label="Password is blank"/>
48662 <int value="3" label="Password is non blank"/>
48664 label="Password status not checked as user is on a Windows Domain"/>
48667 <enum name="PasswordManagerPslDomainMatchTriggering" type="int">
48669 The value indicates whether an entry returned by password autofill contains
48670 a value that was found by matching against the public suffix list.
48672 <int value="0" label="Matching not used"/>
48673 <int value="1" label="No match"/>
48674 <int value="2" label="Match"/>
48677 <enum name="PasswordManagerSyncingAccountState" type="int">
48679 The value is a combination of the current sync state and if the user has
48680 their sync password saved.
48682 <int value="0" label="Syncing/Sync password not saved"/>
48683 <int value="1" label="Syncing/Sync password saved"/>
48684 <int value="2" label="Not Syncing/Sync password not saved"/>
48686 label="Not Syncing/Sync pasword saved. This value should not happen."/>
48689 <enum name="PasswordManagerUIDismissalReason" type="int">
48690 <int value="0" label="Bubble lost focus / No infobar interaction"/>
48691 <int value="1" label="Clicked 'Save'"/>
48692 <int value="2" label="Clicked 'Nope'"/>
48693 <int value="3" label="Clicked 'Never'"/>
48694 <int value="4" label="Clicked 'Manage passwords'"/>
48695 <int value="5" label="Clicked 'Done'"/>
48696 <int value="6" label="Clicked 'Enable password manager'"/>
48697 <int value="7" label="Clicked 'OK'"/>
48700 <enum name="PeerConnectionCounters" type="int">
48701 <int value="0" label="PeerConnection enabled with IPv4."/>
48702 <int value="1" label="PeerConnection enabled with Ipv6."/>
48703 <int value="2" label="IPv4 BestConnection."/>
48704 <int value="3" label="IPv6 BestConnection."/>
48707 <enum name="PepperInterface" type="int">
48708 <!-- Generated by ppapi/tools/pepper_hash_for_uma.cc -->
48710 <int value="286711" label="PPB_FlashFullscreen;0.1"/>
48711 <int value="2804066" label="PPB_AudioConfig;1.1"/>
48712 <int value="8760108" label="PPB_Testing_Private;1.0"/>
48713 <int value="12033600" label="PPB_Compositor;0.1"/>
48714 <int value="13662160" label="PPB_CharSet(Dev);0.4"/>
48715 <int value="22816901" label="PPB_FileChooser(Dev);0.5"/>
48716 <int value="28187368" label="PPB_IMEInputEvent(Dev);0.2"/>
48717 <int value="37307420" label="PPB_Scrollbar(Dev);0.5"/>
48718 <int value="59327104" label="PPB_Messaging;1.2"/>
48719 <int value="62905097" label="PPB_TrueTypeFont(Dev);0.1"/>
48720 <int value="79708274" label="PPB_TCPSocket;1.1"/>
48721 <int value="110360074" label="PPB_Var;1.1"/>
48722 <int value="126651696" label="PPB_ContentDecryptor_Private;0.12"/>
48723 <int value="138418890" label="PPB_Memory(Dev);0.1"/>
48724 <int value="153443470" label="PPB_URLResponseInfo;1.0"/>
48725 <int value="153532707" label="PPB_Buffer(Dev);0.4"/>
48726 <int value="156766028" label="PPB_UMA_Private;0.3"/>
48727 <int value="162107265" label="PPB_NetworkMonitor;1.0"/>
48728 <int value="180906214" label="PPB_Instance_Private;0.1"/>
48729 <int value="206043276" label="PPB_CompositorLayer;0.1"/>
48730 <int value="221802429" label="PPB_URLUtil(Dev);0.7"/>
48731 <int value="225125520" label="PPB_Find(Private);0.3"/>
48732 <int value="226206264" label="PPB_FileRef;1.1"/>
48733 <int value="229560990" label="PPB_Var(Deprecated);0.3"/>
48734 <int value="250764663" label="PPB_Graphics2D(Dev);0.2"/>
48735 <int value="320267009" label="PPB_Flash_File_ModuleLocal;3"/>
48736 <int value="348907389" label="PPB_TCPSocket_Private;0.4"/>
48737 <int value="382780521" label="PPB_FileRef;1.2"/>
48738 <int value="415548516" label="PPB_MessageLoop;1.0"/>
48739 <int value="434146763" label="PPB_BrowserFont_Trusted;1.0"/>
48740 <int value="495324603" label="PPB_Widget(Dev);0.4"/>
48741 <int value="556941117" label="PPB_IMEInputEvent;1.0"/>
48742 <int value="588532407" label="PPB_Graphics2D;1.1"/>
48743 <int value="612625164" label="PPB_InputEvent;1.0"/>
48744 <int value="615811055" label="PPB_Flash_MessageLoop;0.1"/>
48745 <int value="629092173" label="PPB_VideoCapture(Dev);0.3"/>
48746 <int value="630100238" label="PPB_AudioBuffer;0.1"/>
48747 <int value="631212065" label="PPB_MouseInputEvent;1.0"/>
48748 <int value="632306545" label="PPB_FileRef;1.0"/>
48749 <int value="656561383" label="PPB_FlashFullscreen;1.0"/>
48750 <int value="657117235" label="PPB_Flash_DRM;1.0"/>
48751 <int value="668624105" label="PPB_Flash_DeviceID;1.0"/>
48752 <int value="706893509" label="PPB_ContentDecryptor_Private;0.11"/>
48753 <int value="714324031" label="PPB_Graphics3D;1.0"/>
48754 <int value="724664149" label="PPB_Flash_Menu;0.2"/>
48755 <int value="760024173" label="PPB_FileIO;1.0"/>
48756 <int value="763746388" label="PPB_NaCl_Private;1.0"/>
48757 <int value="772423590" label="PPB_TouchInputEvent;1.0"/>
48758 <int value="780912189" label="PPB_Alarms(Dev);0.1"/>
48759 <int value="795366801" label="PPB_Trace_Event(Dev);0.2"/>
48760 <int value="804011173" label="PPB_Gamepad;1.0"/>
48761 <int value="810111568" label="PPB_Messaging;1.0"/>
48762 <int value="829878300" label="PPB_TCPSocket;1.0"/>
48763 <int value="835840137" label="PPB_WebSocket;1.0"/>
48764 <int value="844787073" label="PPB_TextInput(Dev);0.2"/>
48765 <int value="856177441" label="PPB_VarArray;1.0"/>
48766 <int value="857934187" label="PPB_Ext_Socket(Dev);0.1"/>
48767 <int value="883046945" label="PPB_OpenGLES2ChromiumMapSub;1.0"/>
48768 <int value="890225106" label="PPB_FileChooserTrusted;0.6"/>
48769 <int value="893629850" label="PPB_VarArrayBuffer;1.0"/>
48770 <int value="897332014" label="PPB_Zoom(Dev);0.2"/>
48771 <int value="910782902" label="PPB_AudioFrame;0.1"/>
48772 <int value="913922409" label="PPB_NetworkProxy;1.0"/>
48773 <int value="916446405" label="PPB_URLUtil(Dev);0.6"/>
48774 <int value="930528031" label="PPB_OpenGLES2DrawBuffers(Dev);1.0"/>
48775 <int value="930786862" label="PPB_Flash_Clipboard;5.0"/>
48776 <int value="941275733" label="PPB_Flash;12.6"/>
48777 <int value="944161065" label="PPB_Flash_DRM;1.1"/>
48778 <int value="946515854" label="PPB_View(Dev);0.1"/>
48779 <int value="948969343" label="PPB_OpenGLES2;1.0"/>
48780 <int value="961061294" label="PPB_Var;1.2"/>
48781 <int value="961317980" label="PPB_Fullscreen;1.0"/>
48782 <int value="964595048" label="PPB_BrokerTrusted;0.2"/>
48783 <int value="965548627" label="PPB_Audio;1.1"/>
48784 <int value="972914533" label="PPB_TextInputController;1.0"/>
48785 <int value="997459960" label="PPB_FileChooserTrusted;0.5"/>
48786 <int value="1008493701" label="PPB_UDPSocket;1.0"/>
48787 <int value="1017579801" label="PPB_OpenGLES2FramebufferBlit;1.0"/>
48788 <int value="1032125598" label="PPB_HostResolver;1.0"/>
48789 <int value="1039206341" label="PPB_UDPSocket_Private;0.2"/>
48790 <int value="1042058362" label="PPB_Core;1.0"/>
48791 <int value="1050892821" label="PPB_OpenGLES2InstancedArrays;1.0"/>
48792 <int value="1055791466" label="PPB_CursorControl(Dev);0.4"/>
48793 <int value="1065040273" label="PPB_KeyboardInputEvent;1.2"/>
48794 <int value="1086644401" label="PPB_Proxy_Private;6"/>
48795 <int value="1094761313" label="PPB_URLLoaderTrusted;0.3"/>
48796 <int value="1099975614" label="PPB_Flash;12.5"/>
48797 <int value="1111997633" label="PPB_AudioInput(Dev);0.4"/>
48798 <int value="1155638369" label="PPB_WheelInputEvent;1.0"/>
48799 <int value="1161845861" label="PPB_NetAddress_Private;1.0"/>
48800 <int value="1173327824" label="PPB_OpenGLES2ChromiumEnableFeature;1.0"/>
48801 <int value="1188712923" label="PPB_Talk_Private;2.0"/>
48802 <int value="1218354710" label="PPB_VideoFrame;0.1"/>
48803 <int value="1260990020" label="PPB_Ext_Socket(Dev);0.2"/>
48804 <int value="1262240942" label="PPB_FileIO;1.1"/>
48805 <int value="1272679676" label="PPB_TCPSocket_Private;0.5"/>
48806 <int value="1296231808" label="PPB_VideoDecoder;0.1"/>
48807 <int value="1316246754" label="PPB_KeyboardInputEvent;1.0"/>
48808 <int value="1316320941" label="PPB_Graphics2D(Dev);0.1"/>
48809 <int value="1321620067" label="PPB_Instance;1.0"/>
48810 <int value="1328369437" label="PPB_Talk_Private;1.0"/>
48811 <int value="1337084425" label="PPB_View;1.0"/>
48812 <int value="1354526686" label="PPB_FileIO_Private;0.1"/>
48813 <int value="1357207230" label="PPB_DeviceRef(Dev);0.1"/>
48814 <int value="1358195444" label="PPB_CharSet_Trusted;1.0"/>
48815 <int value="1360443600" label="PPB_OpenGLES2FramebufferMultisample;1.0"/>
48816 <int value="1374404330" label="PPB_BrokerTrusted;0.3"/>
48817 <int value="1374976378" label="PPB_OpenGLES2Query;1.0"/>
48818 <int value="1437724812" label="PPB_AudioConfig;1.0"/>
48819 <int value="1443771913" label="PPB_NetAddress;1.0"/>
48820 <int value="1504691399" label="PPB_Flash;13.0"/>
48821 <int value="1505595424" label="PPB_Crypto(Dev);0.1"/>
48822 <int value="1508192415" label="PPB_VarDictionary;1.0"/>
48823 <int value="1519132417" label="PPB_FileSystem;1.0"/>
48824 <int value="1520420939" label="PPB_MouseCursor;1.0"/>
48825 <int value="1528832860" label="PPB_FileChooser(Dev);0.6"/>
48826 <int value="1577776196" label="PPB_InputEvent_Private;0.1"/>
48827 <int value="1641037564" label="PPB_VideoSource_Private;0.1"/>
48828 <int value="1645591549" label="PPB_Widget(Dev);0.3"/>
48829 <int value="1677958987" label="PPB_ImageData;1.0"/>
48830 <int value="1680873803" label="PPB_Console;1.0"/>
48831 <int value="1703245231" label="PPB_NetworkList;1.0"/>
48832 <int value="1721408268" label="PPB_URLLoader;1.0"/>
48833 <int value="1753813390" label="PPB_Flash_Clipboard;4.0"/>
48834 <int value="1773992510" label="PPB_PDF;1"/>
48835 <int value="1775059283" label="PPB_Flash_FontFile;0.1"/>
48836 <int value="1779899536" label="PPB_Flash_Print;1.0"/>
48837 <int value="1821321578" label="PPB_UMA_Private;0.2"/>
48838 <int value="1822250569" label="PPB_Trace_Event(Dev);0.1"/>
48839 <int value="1838344955" label="PPB_Flash;12.4"/>
48840 <int value="1866591098" label="PPB_FileRefPrivate;0.1"/>
48841 <int value="1870131254" label="PPB_MouseLock;1.0"/>
48842 <int value="1930785273" label="PPB_Var;1.0"/>
48843 <int value="1944731926" label="PPB_URLRequestInfo;1.0"/>
48844 <int value="1978180250" label="PPB_Flash_Clipboard;5.1"/>
48845 <int value="1980463089" label="PPB_View;1.1"/>
48846 <int value="1981643755" label="PPB_FileMapping;0.1"/>
48847 <int value="1994108724" label="PPB_Flash_File_FileRef;2"/>
48848 <int value="1998274350" label="PPB_Font(Dev);0.6"/>
48849 <int value="2001322203" label="PPB_Messaging;1.1"/>
48850 <int value="2003778556" label="PPB_MouseInputEvent;1.1"/>
48851 <int value="2005291722" label="PPB_NetAddress_Private;1.1"/>
48852 <int value="2012645499" label="PPB_Find(Dev);0.3"/>
48853 <int value="2019398562" label="PPB_TCPSocket_Private;0.3"/>
48854 <int value="2023751176" label="PPB_Printing(Dev);0.7"/>
48855 <int value="2024537413" label="PPB_Graphics2D;1.0"/>
48856 <int value="2026777995" label="PPB_VideoDecoder(Dev);0.16"/>
48857 <int value="2027770764" label="PPB_UDPSocket_Private;0.3"/>
48858 <int value="2031327332" label="PPB_TextInput(Dev);0.1"/>
48859 <int value="2056532375" label="PPB_Audio;1.0"/>
48860 <int value="2062775054" label="PPB_IMEInputEvent(Dev);0.1"/>
48861 <int value="2070630224" label="PPB_AudioInput(Dev);0.3"/>
48862 <int value="2095945999" label="PPB_NetAddress_Private;0.1"/>
48863 <int value="2098849894" label="PPB_ContentDecryptor_Private;0.10"/>
48864 <int value="2123225074" label="PPB_HostResolver_Private;0.1"/>
48865 <int value="2126196629" label="PPB_UDPSocket_Private;0.4"/>
48868 <enum name="PepperVideoDecodeError" type="int">
48869 <int value="1" label="Illegal state">
48870 An operation was attempted during an incompatible decoder state.
48872 <int value="2" label="Invalid argument">
48873 Invalid argument was passed to an API method.
48875 <int value="3" label="Unreadable input">Encoded input is unreadable.</int>
48876 <int value="4" label="Platform failure">
48877 A failure occurred at the browser layer or lower. Examples of such failures
48878 include GPU hardware failures, GPU driver failures, GPU library failures,
48879 browser programming errors, and so on.
48883 <enum name="PermissionAction" type="int">
48884 <int value="0" label="GRANTED"/>
48885 <int value="1" label="DENIED"/>
48886 <int value="2" label="DISMISSED"/>
48887 <int value="3" label="IGNORED"/>
48890 <enum name="PermissionType" type="int">
48891 <int value="0" label="PERMISSION_UNKONWN"/>
48892 <int value="1" label="PERMISSION_MIDI_SYSEX"/>
48893 <int value="2" label="PERMISSION_PUSH_MESSAGING"/>
48894 <int value="3" label="PERMISSION_NOTIFICATIONS"/>
48897 <enum name="PhotoEditorFileType" type="int">
48898 <int value="0" label="jpg"/>
48899 <int value="1" label="png"/>
48900 <int value="2" label="gif"/>
48901 <int value="3" label="bmp"/>
48902 <int value="4" label="webp"/>
48903 <int value="5" label="other"/>
48906 <enum name="PhotoEditorLoadMode" type="int">
48907 <int value="0" label="From full resolution cache"/>
48908 <int value="1" label="From screen resolution cache"/>
48909 <int value="2" label="From file"/>
48910 <int value="3" label="Other"/>
48913 <enum name="PhotoEditorSaveResult" type="int">
48914 <int value="0" label="Failure"/>
48915 <int value="1" label="Success"/>
48916 <int value="2" label="Other"/>
48919 <enum name="PhotoEditorToolType" type="int">
48920 <int value="0" label="Auto-fix"/>
48921 <int value="1" label="Crop"/>
48922 <int value="2" label="Brightness"/>
48923 <int value="3" label="Rotate left"/>
48924 <int value="4" label="Rotate right"/>
48925 <int value="5" label="Rotate undo"/>
48926 <int value="6" label="Rotate redo"/>
48927 <int value="7" label="Share"/>
48928 <int value="8" label="Other"/>
48931 <enum name="PingResult" type="int">
48932 <int value="0" label="Success"/>
48933 <int value="1" label="Response started"/>
48934 <int value="2" label="Timed out"/>
48935 <int value="3" label="Canceled"/>
48936 <int value="4" label="Failed"/>
48937 <int value="5" label="Uncompleted"/>
48940 <enum name="PipelineStatus" type="int">
48941 <int value="0" label="PIPELINE_OK"/>
48942 <int value="1" label="PIPELINE_ERROR_URL_NOT_FOUND"/>
48943 <int value="2" label="PIPELINE_ERROR_NETWORK"/>
48944 <int value="3" label="PIPELINE_ERROR_DECODE"/>
48945 <int value="4" label="PIPELINE_ERROR_DECRYPT"/>
48946 <int value="5" label="PIPELINE_ERROR_ABORT"/>
48947 <int value="6" label="PIPELINE_ERROR_INITIALIZATION_FAILED"/>
48948 <int value="7" label="PIPELINE_ERROR_REQUIRED_FILTER_MISSING"/>
48949 <int value="8" label="PIPELINE_ERROR_COULD_NOT_RENDER"/>
48950 <int value="9" label="PIPELINE_ERROR_READ"/>
48951 <int value="10" label="PIPELINE_ERROR_OPERATION_PENDING"/>
48952 <int value="11" label="PIPELINE_ERROR_INVALID_STATE"/>
48953 <int value="12" label="DEMUXER_ERROR_COULD_NOT_OPEN"/>
48954 <int value="13" label="DEMUXER_ERROR_COULD_NOT_PARSE"/>
48955 <int value="14" label="DEMUXER_ERROR_NO_SUPPORTED_STREAMS"/>
48956 <int value="15" label="DECODER_ERROR_NOT_SUPPORTED"/>
48959 <enum name="PlatformFileError" type="int">
48960 <int value="0" label="OK"/>
48961 <int value="1" label="FAILED"/>
48962 <int value="2" label="IN_USE"/>
48963 <int value="3" label="EXISTS"/>
48964 <int value="4" label="NOT_FOUND"/>
48965 <int value="5" label="ACCESS_DENIED"/>
48966 <int value="6" label="TOO_MANY_OPENED"/>
48967 <int value="7" label="NO_MEMORY"/>
48968 <int value="8" label="NO_SPACE"/>
48969 <int value="9" label="NOT_A_DIRECTORY"/>
48970 <int value="10" label="INVALID_OPERATION"/>
48971 <int value="11" label="SECURITY"/>
48972 <int value="12" label="ABORT"/>
48973 <int value="13" label="NOT_A_FILE"/>
48974 <int value="14" label="NOT_EMPTY"/>
48975 <int value="15" label="INVALID_URL"/>
48976 <int value="16" label="I/O"/>
48979 <enum name="PluginAvailabilityStatus" type="int">
48980 <int value="0" label="PLUGIN_NOT_REGISTERED"/>
48981 <int value="1" label="PLUGIN_AVAILABLE"/>
48982 <int value="2" label="PLUGIN_DISABLED"/>
48985 <enum name="PluginLoadResult" type="int">
48986 <int value="0" label="LOAD_SUCCESS"/>
48987 <int value="1" label="LOAD_FAILED"/>
48988 <int value="2" label="ENTRY_POINT_MISSING"/>
48989 <int value="3" label="INIT_FAILED"/>
48990 <int value="4" label="FILE_MISSING"/>
48993 <enum name="PNaClOptionsOptLevelEnum" type="int">
48994 <int value="0" label="0"/>
48995 <int value="1" label="1"/>
48996 <int value="2" label="2"/>
48997 <int value="3" label="3"/>
48998 <int value="4" label="Default / Unknown"/>
49001 <enum name="PNaClTranslationCacheEnum" type="int">
49002 <int value="0" label="Miss"/>
49003 <int value="1" label="Hit"/>
49006 <enum name="PointerSensitivity" type="int">
49007 <int value="1" label="1"/>
49008 <int value="2" label="2"/>
49009 <int value="3" label="3"/>
49010 <int value="4" label="4"/>
49011 <int value="5" label="5"/>
49014 <enum name="PolicyLoadStatus" type="int">
49015 <int value="0" label="Success"/>
49016 <int value="1" label="No Policy File"/>
49017 <int value="2" label="Load Error"/>
49020 <enum name="PolicyValidationStatus" type="int">
49021 <int value="0" label="OK"/>
49022 <int value="1" label="Bad Initial Signature"/>
49023 <int value="2" label="Bad Signature"/>
49024 <int value="3" label="Policy Error Code"/>
49025 <int value="4" label="Payload Parse Error"/>
49026 <int value="5" label="Wrong Policy Type"/>
49027 <int value="6" label="Wrong Settings Entity ID"/>
49028 <int value="7" label="Bad Timestamp"/>
49029 <int value="8" label="Wrong Token"/>
49030 <int value="9" label="Wrong Username"/>
49031 <int value="10" label="Policy Parse Error"/>
49032 <int value="11" label="Bad Key Validation Signature"/>
49035 <enum name="PostMergeVerificationOutcome" type="int">
49036 <int value="0" label="Undefined"/>
49037 <int value="1" label="Succeeded"/>
49038 <int value="2" label="No accounts found"/>
49039 <int value="3" label="Missing primary account"/>
49040 <int value="4" label="Primary account is not the first"/>
49041 <int value="5" label="Verification failed"/>
49042 <int value="6" label="Connection failed"/>
49043 <int value="7" label="Overflow"/>
49046 <enum name="PowerBrightnessAdjust" type="int">
49047 <int value="0" label="Brightness Down"/>
49048 <int value="1" label="Brightness Up"/>
49049 <int value="2" label="Brightness Absolute"/>
49052 <enum name="PowerChargerType" type="int">
49053 <int value="0" label="Unknown charger"/>
49054 <int value="1" label="MAINS charger"/>
49055 <int value="2" label="USB Charger"/>
49056 <int value="3" label="Unconfirmed Spring Charger"/>
49057 <int value="4" label="Safe Spring Charger"/>
49060 <enum name="PowerwashDialogViewType" type="int">
49061 <int value="0" label="Invoked on settings page"/>
49062 <int value="1" label="Shortcut. Confirmation for powerwash only."/>
49063 <int value="2" label="Shortcut. Confirmation for powerwash and rollback."/>
49064 <int value="3" label="Shortcut. Offer. Rollback unavailable."/>
49065 <int value="4" label="Shortcut. Offer. Rollback available."/>
49066 <int value="5" label="Shortcut. Restart required."/>
49069 <enum name="PreconnectedNavigation" type="int">
49070 <int value="0" label="No recent pre-connect to the page"/>
49071 <int value="1" label="Page nav. preceded by a pre-connect"/>
49074 <enum name="PreconnectMotivation" type="int">
49075 <int value="0" label="MOUSE_OVER_MOTIVATED"/>
49076 <int value="1" label="PAGE_SCAN_MOTIVATED"/>
49077 <int value="2" label="UNIT_TEST_MOTIVATED"/>
49078 <int value="3" label="LINKED_MAX_MOTIVATED"/>
49079 <int value="4" label="OMNIBOX_MOTIVATED"/>
49080 <int value="5" label="STARTUP_LIST_MOTIVATED"/>
49081 <int value="6" label="EARLY_LOAD_MOTIVATED"/>
49082 <int value="7" label="NO_PREFETCH_MOTIVATION"/>
49083 <int value="8" label="STATIC_REFERAL_MOTIVATED"/>
49084 <int value="9" label="LEARNED_REFERAL_MOTIVATED"/>
49085 <int value="10" label="SELF_REFERAL_MOTIVATED"/>
49088 <enum name="PreconnectSubresourceEval" type="int">
49089 <int value="0" label="PRECONNECTION"/>
49090 <int value="1" label="PRERESOLUTION"/>
49091 <int value="2" label="TOO_NEW"/>
49094 <enum name="PreconnectTriggerUsed" type="int">
49095 <int value="0" label="The pre-connect triggered host was not accessed"/>
49096 <int value="1" label="The pre-connect triggered host was accessed"/>
49099 <enum name="PrefetchStatus" type="int">
49100 <int value="0" label="undefined"/>
49101 <int value="1" label="success from cache"/>
49102 <int value="2" label="success from network"/>
49103 <int value="3" label="canceled in-flight"/>
49106 <enum name="PrefHashStoreVersion" type="int">
49107 <int value="0" label="VERSION_UNINITIALIZED"/>
49108 <int value="1" label="VERSION_PRE_MIGRATION"/>
49109 <int value="2" label="VERSION_LATEST"/>
49112 <enum name="PrerenderCookieSendType" type="int">
49113 <int value="0" label="no cookies sent"/>
49114 <int value="1" label="first party cookies sent"/>
49115 <int value="2" label="third party cookies sent"/>
49116 <int value="3" label="third party cookies sent for blocking resource"/>
49119 <enum name="PrerenderCookieStatus" type="int">
49120 <int value="0" label="no action"/>
49121 <int value="1" label="[main frame send]"/>
49122 <int value="2" label="[main frame change]"/>
49123 <int value="3" label="[main frame send, main frame change]"/>
49124 <int value="4" label="[other send]"/>
49125 <int value="5" label="[main frame send, other send]"/>
49126 <int value="6" label="[main frame change, other send]"/>
49127 <int value="7" label="[main frame send, main frame change, other send]"/>
49128 <int value="8" label="[other change]"/>
49129 <int value="9" label="[main frame send, other change]"/>
49130 <int value="10" label="[main frame change, other change]"/>
49131 <int value="11" label="[main frame send, main frame change, other change]"/>
49132 <int value="12" label="[other send, other change]"/>
49133 <int value="13" label="[main frame send, other send, other change]"/>
49134 <int value="14" label="[main frame change, other send, other change]"/>
49136 label="[main frame send, main frame change, other send, other change]"/>
49139 <enum name="PrerenderEvent" type="int">
49140 <int value="0" label="Swapin no delegate"/>
49141 <int value="1" label="Swapin candidate"/>
49142 <int value="2" label="Swapin candidate namespace matces"/>
49143 <int value="3" label="Swapin no merge pending"/>
49144 <int value="4" label="Swapin merging disabled"/>
49145 <int value="5" label="Swapin issuing merge"/>
49146 <int value="6" label="Merge for swapin candidate"/>
49147 <int value="7" label="Merge result no pending swapin"/>
49148 <int value="8" label="Merge result timeout cb"/>
49149 <int value="9" label="Merge result result cb"/>
49150 <int value="10" label="Merge result timed out"/>
49151 <int value="11" label="Merge result merge done"/>
49152 <int value="12" label="Merge result: namespace not found"/>
49153 <int value="13" label="Merge result: namespace not alias"/>
49154 <int value="14" label="Merge result: not logging"/>
49155 <int value="15" label="Merge result: no transactions"/>
49156 <int value="16" label="Merge result: too many transactions"/>
49157 <int value="17" label="Merge result: not mergeable"/>
49158 <int value="18" label="Merge result: mergeable"/>
49159 <int value="19" label="Merge result merge failed"/>
49160 <int value="20" label="Merge result swapping in"/>
49161 <int value="21" label="Merge result swapin successful"/>
49162 <int value="22" label="Merge result swapin failed"/>
49165 <enum name="PrerenderFinalStatus" type="int">
49166 <int value="0" label="USED"/>
49167 <int value="1" label="TIMED_OUT"/>
49168 <int value="2" label="EVICTED"/>
49169 <int value="3" label="MANAGER_SHUTDOWN"/>
49170 <int value="4" label="CLOSED"/>
49171 <int value="5" label="CREATE_NEW_WINDOW"/>
49172 <int value="6" label="PROFILE_DESTROYED"/>
49173 <int value="7" label="APP_TERMINATING"/>
49174 <int value="8" label="JAVASCRIPT_ALERT"/>
49175 <int value="9" label="AUTH_NEEDED"/>
49176 <int value="10" label="HTTPS"/>
49177 <int value="11" label="DOWNLOAD"/>
49178 <int value="12" label="MEMORY_LIMIT_EXCEEDED"/>
49179 <int value="13" label="JS_OUT_OF_MEMORY"/>
49180 <int value="14" label="RENDERER_UNRESPONSIVE"/>
49181 <int value="15" label="TOO_MANY_PROCESSES"/>
49182 <int value="16" label="RATE_LIMIT_EXCEEDED"/>
49183 <int value="17" label="PENDING_SKIPPED"/>
49184 <int value="18" label="CONTROL_GROUP"/>
49185 <int value="19" label="HTML5_MEDIA"/>
49186 <int value="20" label="SOURCE_RENDER_VIEW_CLOSED"/>
49187 <int value="21" label="RENDERER_CRASHED"/>
49188 <int value="22" label="UNSUPPORTED_SCHEME"/>
49189 <int value="23" label="INVALID_HTTP_METHOD"/>
49190 <int value="24" label="WINDOW_PRINT"/>
49191 <int value="25" label="RECENTLY_VISITED"/>
49192 <int value="26" label="WINDOW_OPENER"/>
49193 <int value="27" label="PAGE_ID_CONFLICT"/>
49194 <int value="28" label="SAFE_BROWSING"/>
49195 <int value="29" label="FRAGMENT_MISMATCH"/>
49196 <int value="30" label="SSL_CLIENT_CERTIFICATE_REQUESTED"/>
49197 <int value="31" label="CACHE_OR_HISTORY_CLEARED"/>
49198 <int value="32" label="CANCELLED"/>
49199 <int value="33" label="SSL_ERROR"/>
49200 <int value="34" label="CROSS_SITE_NAVIGATION_PENDING"/>
49201 <int value="35" label="DEVTOOLS_ATTACHED"/>
49202 <int value="36" label="SESSION_STORAGE_NAMESPACE_MISMATCH"/>
49203 <int value="37" label="NO_USE_GROUP"/>
49204 <int value="38" label="MATCH_COMPLETE_DUMMY"/>
49205 <int value="39" label="DUPLICATE"/>
49206 <int value="40" label="OPEN_URL"/>
49207 <int value="41" label="WOULD_HAVE_BEEN_USED"/>
49208 <int value="42" label="REGISTER_PROTOCOL_HANDLER"/>
49209 <int value="43" label="CREATING_AUDIO_STREAM"/>
49210 <int value="44" label="PAGE_BEING_CAPTURED"/>
49211 <int value="45" label="BAD_DEFERRED_REDIRECT"/>
49212 <int value="46" label="NAVIGATION_UNCOMMITTED"/>
49213 <int value="47" label="NEW_NAVIGATION_ENTRY"/>
49214 <int value="48" label="COOKIE_STORE_NOT_LOADED"/>
49215 <int value="49" label="COOKIE_CONFLICT"/>
49216 <int value="50" label="NON_EMPTY_BROWSING_INSTANCE"/>
49217 <int value="51" label="NAVIGATION_INTERCEPTED"/>
49220 <enum name="PrerenderHoverEvent" type="int">
49222 deprecated May 10 2012
49224 <int value="0" label="HOVER_EVENT_START"/>
49225 <int value="1" label="HOVER_EVENT_TOO_SHORT"/>
49226 <int value="2" label="HOVER_EVENT_REPLACED"/>
49227 <int value="3" label="HOVER_EVENT_CLICK"/>
49230 <enum name="PrerenderLocalPredictorEvents" type="int">
49231 <int value="0" label="Constructed"/>
49232 <int value="1" label="Init scheduled"/>
49233 <int value="2" label="Init started"/>
49234 <int value="3" label="Init failed: no history"/>
49235 <int value="4" label="Init succeeded"/>
49236 <int value="5" label="AddVisit"/>
49237 <int value="6" label="AddVisit initialized"/>
49238 <int value="7" label="AddVisit prerender identified"/>
49239 <int value="8" label="AddVisit relevant transition"/>
49240 <int value="9" label="AddVisit identified prerender candidate"/>
49241 <int value="10" label="AddVisit prerendering"/>
49242 <int value="11" label="Got prerender url"/>
49243 <int value="12" label="Error: no prerender url for PLT"/>
49244 <int value="13" label="AddVisit prerender rextended"/>
49245 <int value="14" label="URL lookup result"/>
49246 <int value="15" label="URL lookup result: root page"/>
49247 <int value="16" label="URL lookup result: http"/>
49248 <int value="17" label="URL lookup result: has query string"/>
49249 <int value="18" label="URL lookup result: contains logout"/>
49250 <int value="19" label="URL lookup result: contians login"/>
49251 <int value="20" label="Start url lookup"/>
49252 <int value="21" label="AddVisit not root page"/>
49253 <int value="22" label="Whitelist error"/>
49254 <int value="23" label="Whitelist ok"/>
49255 <int value="24" label="URL lookup result: on whitelist"/>
49256 <int value="25" label="URL lookup result: on whitelist root page"/>
49257 <int value="26" label="URL lookup result: extended root page"/>
49258 <int value="27" label="URL lookup result: root page http"/>
49259 <int value="28" label="URL lookup failed"/>
49260 <int value="29" label="URL lookup no source webcontents found"/>
49261 <int value="30" label="URL lookup no logged in table found"/>
49262 <int value="31" label="URL lookup issuing logged in lookup"/>
49263 <int value="32" label="Continue prerender check started"/>
49264 <int value="33" label="Continue prerender check no url"/>
49265 <int value="34" label="Continue prerender check priority too low"/>
49266 <int value="35" label="Continue prerender check urls identical but fragemet"/>
49267 <int value="36" label="Continue prerender check https"/>
49268 <int value="37" label="Continue prerender check root page"/>
49269 <int value="38" label="Continue prerender check logout url"/>
49270 <int value="39" label="Continue prerender check login url"/>
49271 <int value="40" label="Continue prerender check not logged in"/>
49272 <int value="41" label="Continue prerender check fallthrough no prerender"/>
49273 <int value="42" label="Continue prerender check issuing prerender"/>
49274 <int value="43" label="Issuing prerender"/>
49275 <int value="44" label="No prerender candidates"/>
49276 <int value="45" label="Got history issuing lookup"/>
49277 <int value="46" label="Tab Helper URL seen"/>
49278 <int value="47" label="Tab Helper URL seen match"/>
49279 <int value="48" label="Tab Helper URL seen namespace match"/>
49280 <int value="49" label="URL lookup multiple source webcontents"/>
49281 <int value="50" label="Continue prerender check side-effect free whitelist"/>
49282 <int value="51" label="Continue prerender check Examine next URL"/>
49283 <int value="52" label="Issuing prerender, already prerendering"/>
49284 <int value="53" label="Issuing prerender, new prerender"/>
49285 <int value="54" label="Issuing prerender, cancelled old prerender"/>
49286 <int value="55" label="Continue prerender check fallthrough prerendering"/>
49287 <int value="56" label="URL lookup success"/>
49288 <int value="57" label="Prerender Service disabled"/>
49289 <int value="58" label="Prerender Service issued lookup"/>
49290 <int value="59" label="Prerender Service lookup timed out"/>
49291 <int value="60" label="Prerender Service received result"/>
49292 <int value="61" label="Prerender Service no record for result"/>
49293 <int value="62" label="Prerender Service parsed correctly"/>
49294 <int value="63" label="Prerender Service parse error"/>
49295 <int value="64" label="Prerender Service parse error incorrect JSON"/>
49296 <int value="65" label="Prerender Service hinting timed out"/>
49297 <int value="66" label="Prerender Service hinting url lookup timed out"/>
49298 <int value="67" label="Prerender Service candidate url lookup timed out"/>
49299 <int value="68" label="Continue prerender check service whitelist"/>
49300 <int value="69" label="Continue prerender check next URL local"/>
49301 <int value="70" label="Continue prerender check next URL service"/>
49302 <int value="71" label="AddVisit relevant transition repeat URL"/>
49303 <int value="72" label="AddVisit relevant transition new URL"/>
49304 <int value="73" label="Tab Helper namespace mismatch: no namespace"/>
49305 <int value="74" label="Tab Helper namespace mismatch: merge issued"/>
49306 <int value="75" label="Namespace mismatch: merge result received"/>
49307 <int value="76" label="Namespace mismatch: merge result namespace not found"/>
49308 <int value="77" label="Namespace mismatch: merge result not logging"/>
49309 <int value="78" label="Namespace mismatch: merge result no transactions"/>
49311 label="Namespace mismatch: merge result too many transactions"/>
49312 <int value="80" label="Namespace mismatch: merge result not mergeable"/>
49313 <int value="81" label="Namespace mismatch: merge result mergeable"/>
49314 <int value="82" label="Init failed unencrypted sync not enabled"/>
49315 <int value="83" label="Continue prerender check next URL not skipped"/>
49316 <int value="84" label="Prerender Service returned hinting candidates"/>
49317 <int value="85" label="Namespace mismatch: merge result namespace not alias"/>
49318 <int value="86" label="Tab Helper URL seen entry"/>
49319 <int value="87" label="Tab Helper URL seen match browser navigation"/>
49320 <int value="88" label="Tab Helper URL seen namespace match entry"/>
49322 label="Tab Helper URL seen namespace match browser navigation"/>
49323 <int value="90" label="Prefetch List item added"/>
49324 <int value="91" label="Prefetch list seen tab contents"/>
49325 <int value="92" label="Prefetch list seen history"/>
49326 <int value="93" label="Issue Prerender called"/>
49327 <int value="94" label="Issue Prerender prefetch enabled"/>
49328 <int value="95" label="Issue Prerender prefetch issued"/>
49331 <enum name="PrerenderLocalVisitCoreTransition" type="int">
49332 <int value="0" label="LINK"/>
49333 <int value="1" label="TYPED"/>
49334 <int value="2" label="AUTO_BOOKMARK"/>
49335 <int value="3" label="AUTO_SUBFRAME"/>
49336 <int value="4" label="MANUAL_SUBFRAME"/>
49337 <int value="5" label="GENERATED"/>
49338 <int value="6" label="START_PAGE"/>
49339 <int value="7" label="FORM_SUBMIT"/>
49340 <int value="8" label="RELOAD"/>
49341 <int value="9" label="KEYWORD"/>
49342 <int value="10" label="GENERATED"/>
49345 <enum name="PrerenderLocalVisitEvents" type="int">
49346 <int value="0" label="V1_VISIT"/>
49347 <int value="1" label="V1_PRERENDER_STARTED_1"/>
49348 <int value="2" label="V1_PRERENDER_USED_1"/>
49349 <int value="3" label="V1_PRERENDER_STARTED_3"/>
49350 <int value="4" label="V1_PRERENDER_USED_3"/>
49351 <int value="5" label="V1_PRERENDER_STARTED_5"/>
49352 <int value="6" label="V1_PRERENDER_USED_5"/>
49353 <int value="10" label="VISIT"/>
49354 <int value="11" label="VISIT_EXCLUDE_BACK_FORWARD"/>
49355 <int value="12" label="VISIT_EXCLUDE_HOME_PAGE"/>
49356 <int value="13" label="VISIT_EXCLUDE_REDIRECT_CHAIN"/>
49357 <int value="14" label="PRERENDER_STARTED_1"/>
49358 <int value="15" label="PRERENDER_USED_1"/>
49359 <int value="16" label="PRERENDER_STARTED_3"/>
49360 <int value="17" label="PRERENDER_USED_3"/>
49361 <int value="18" label="PRERENDER_STARTED_5"/>
49362 <int value="19" label="PRERENDER_USED_5"/>
49365 <enum name="PrerenderMode" type="int">
49366 <int value="0" label="PRERENDER_MODE_DISABLED"/>
49367 <int value="1" label="PRERENDER_MODE_ENABLED"/>
49368 <int value="2" label="PRERENDER_MODE_EXPERIMENT_CONTROL_GROUP"/>
49369 <int value="3" label="PRERENDER_MODE_EXPERIMENT_PRERENDER_GROUP"/>
49370 <int value="4" label="PRERENDER_MODE_EXPERIMENT_5MIN_TTL_GROUP"/>
49371 <int value="5" label="PRERENDER_MODE_EXPERIMENT_NO_USE_GROUP"/>
49372 <int value="6" label="PRERENDER_MODE_EXPERIMENT_MULTI_PRERENDER_GROUP"/>
49373 <int value="7" label="PRERENDER_MODE_EXPERIMENT_15MIN_TTL_GROUP"/>
49374 <int value="8" label="PRERENDER_MODE_EXPERIMENT_MATCH_COMPLETE_GROUP"/>
49377 <enum name="PrerenderPageviewEvents" type="int">
49378 <int value="0" label="PAGEVIEW_EVENT_NEW_URL"/>
49379 <int value="1" label="PAGEVIEW_EVENT_TOP_SITE_NEW_URL"/>
49380 <int value="2" label="PAGEVIEW_EVENT_LOAD_START"/>
49381 <int value="3" label="PAGEVIEW_EVENT_TOP_SITE_LOAD_START"/>
49384 <enum name="PrerenderRelTypes" type="int">
49385 <int value="0" label="PRERENDER_REL_TYPE_NONE"/>
49386 <int value="1" label="PRERENDER_REL_TYPE_PRERENDER"/>
49387 <int value="2" label="PRERENDER_REL_TYPE_NEXT"/>
49388 <int value="3" label="PRERENDER_REL_TYPE_PRERENDER_AND_NEXT"/>
49391 <enum name="PrerenderSchemeCancelReason" type="int">
49392 <int value="0" label="EXTERNAL_PROTOCOL"/>
49393 <int value="1" label="DATA"/>
49394 <int value="2" label="BLOB"/>
49395 <int value="3" label="FILE"/>
49396 <int value="4" label="FILESYSTEM"/>
49397 <int value="5" label="WEBSOCKET"/>
49398 <int value="6" label="FTP"/>
49399 <int value="7" label="CHROME"/>
49400 <int value="8" label="CHROME_EXTENSION"/>
49401 <int value="9" label="ABOUT"/>
49402 <int value="10" label="UNKNOWN"/>
49405 <enum name="PrerenderTabHelperEvents" type="int">
49406 <int value="0" label="Table requested"/>
49407 <int value="1" label="Table present"/>
49408 <int value="2" label="Mainframe change"/>
49409 <int value="3" label="Mainframe change, logged in"/>
49410 <int value="4" label="Mainframe commit"/>
49411 <int value="5" label="Mainframe commit, logged in"/>
49412 <int value="6" label="Login action added"/>
49413 <int value="7" label="Login action added, Mainframe"/>
49414 <int value="8" label="Login action added, Mainframe, pw empty"/>
49415 <int value="9" label="Login action added, Subframe"/>
49416 <int value="10" label="Login action added, Subframe, pw empty"/>
49419 <enum name="PreTapEvents" type="int">
49420 <int value="0" label="no event"/>
49421 <int value="1" label="tapdown"/>
49422 <int value="2" label="tapunconfirmed"/>
49423 <int value="3" label="tapdown + tapunconfirmed"/>
49426 <enum name="PrinterServiceEventType" type="int">
49427 <int value="0" label="Printer added"/>
49428 <int value="1" label="Page displayed"/>
49431 <enum name="PrintPreviewFailureType" type="int">
49432 <int value="0" label="No error"/>
49433 <int value="1" label="Bad settings from print preview tab"/>
49434 <int value="2" label="Copy metadata failed"/>
49435 <int value="3" label="Metafile init failed"/>
49436 <int value="4" label="0-page preview"/>
49437 <int value="5" label="Mac draft metafile init failed"/>
49438 <int value="6" label="PreviewPageRendered with no metafile"/>
49439 <int value="7" label="UpdatePrintSettings failed"/>
49440 <int value="8" label="Received bad printer settings"/>
49443 <enum name="PrintPreviewFontTypeType" type="int">
49444 <int value="0" label="TYPE1"/>
49445 <int value="1" label="TYPE1_CID"/>
49446 <int value="2" label="CFF"/>
49447 <int value="3" label="TRUETYPE"/>
49448 <int value="4" label="OTHER"/>
49449 <int value="5" label="NOT_EMBEDDABLE"/>
49452 <enum name="PrintPreviewGcpPromoBuckets" type="int">
49453 <int value="0" label="PROMO_SHOWN"/>
49454 <int value="1" label="PROMO_CLICKED"/>
49455 <int value="2" label="PROMO_CLOSED"/>
49458 <enum name="PrintPreviewHelperEvents" type="int">
49459 <int value="0" label="PREVIEW_EVENT_REQUESTED"/>
49460 <int value="1" label="PREVIEW_EVENT_CACHE_HIT"/>
49461 <int value="2" label="PREVIEW_EVENT_CREATE_DOCUMENT"/>
49462 <int value="3" label="PREVIEW_EVENT_NEW_SETTINGS"/>
49465 <enum name="PrintPreviewPrintDestinationBuckets" type="int">
49466 <int value="0" label="DESTINATION_SHOWN"/>
49467 <int value="1" label="DESTINATION_CLOSED_CHANGED"/>
49468 <int value="2" label="DESTINATION_CLOSED_UNCHANGED"/>
49469 <int value="3" label="SIGNIN_PROMPT"/>
49470 <int value="4" label="SIGNIN_TRIGGERED"/>
49471 <int value="5" label="PRIVET_DUPLICATE_SELECTED"/>
49472 <int value="6" label="CLOUD_DUPLICATE_SELECTED"/>
49473 <int value="7" label="REGISTER_PROMO_SHOWN"/>
49474 <int value="8" label="REGISTER_PROMO_SELECTED"/>
49475 <int value="9" label="ACCOUNT_CHANGED"/>
49476 <int value="10" label="ADD_ACCOUNT_SELECTED"/>
49477 <int value="11" label="INVITATION_AVAILABLE"/>
49478 <int value="12" label="INVITATION_ACCEPTED"/>
49479 <int value="13" label="INVITATION_REJECTED"/>
49482 <enum name="PrintPreviewPrintSettingsUiBuckets" type="int">
49483 <int value="0" label="ADVANCED_SETTINGS_DIALOG_SHOWN"/>
49484 <int value="1" label="ADVANCED_SETTINGS_DIALOG_CANCELED"/>
49485 <int value="2" label="MORE_SETTINGS_CLICKED"/>
49486 <int value="3" label="LESS_SETTINGS_CLICKED"/>
49487 <int value="4" label="PRINT_WITH_SETTINGS_EXPANDED"/>
49488 <int value="5" label="PRINT_WITH_SETTINGS_COLLAPSED"/>
49491 <enum name="PrintPreviewUserActionType" type="int">
49492 <int value="0" label="PRINT_TO_PRINTER"/>
49493 <int value="1" label="PRINT_TO_PDF"/>
49494 <int value="2" label="CANCEL"/>
49495 <int value="3" label="FALLBACK_TO_ADVANCED_SETTINGS_DIALOG"/>
49496 <int value="4" label="PREVIEW_FAILED"/>
49497 <int value="5" label="PREVIEW_STARTED"/>
49498 <int value="6" label="INITIATOR_TAB_CRASHED"/>
49499 <int value="7" label="INITIATOR_TAB_CLOSED"/>
49500 <int value="8" label="PRINT_WITH_CLOUD_PRINT"/>
49501 <int value="9" label="PRINT_WITH_PRIVET"/>
49504 <enum name="PrintSettings" type="int">
49505 <int value="0" label="LANDSCAPE"/>
49506 <int value="1" label="PORTRAIT"/>
49507 <int value="2" label="COLOR"/>
49508 <int value="3" label="BLACK_AND_WHITE"/>
49509 <int value="4" label="COLLATE"/>
49510 <int value="5" label="SIMPLEX"/>
49511 <int value="6" label="DUPLEX"/>
49512 <int value="7" label="TOTAL"/>
49513 <int value="8" label="HEADERS_AND_FOOTERS"/>
49514 <int value="9" label="CSS_BACKGROUND"/>
49515 <int value="10" label="SELECTION_ONLY"/>
49516 <int value="11" label="EXTERNAL_PDF_PREVIEW"/>
49517 <int value="12" label="PAGE_RANGE"/>
49518 <int value="13" label="DEFAULT_MEDIA"/>
49519 <int value="14" label="NON_DEFAULT_MEDIA"/>
49520 <int value="15" label="COPIES"/>
49521 <int value="16" label="NON_DEFAULT_MARGINS"/>
49524 <enum name="PrivetNotificationsEvent" type="int">
49525 <int value="0" label="PRIVET_SERVICE_STARTED"/>
49526 <int value="1" label="PRIVET_LISTER_STARTED"/>
49527 <int value="2" label="PRIVET_DEVICE_CHANGED"/>
49528 <int value="3" label="PRIVET_INFO_DONE"/>
49529 <int value="4" label="PRIVET_NOTIFICATION_SHOWN"/>
49530 <int value="5" label="PRIVET_NOTIFICATION_CANCELED"/>
49531 <int value="6" label="PRIVET_NOTIFICATION_CLICKED"/>
49532 <int value="7" label="PRIVET_DISABLE_NOTIFICATIONS_CLICKED"/>
49535 <enum name="ProcessType" type="int">
49537 Deprecated 3/2013. No longer generated.
49540 The value for type comes from the ProcessType enum in
49541 content/public/common/process_type.h.
49543 <int value="1" label="UNKNOWN"/>
49544 <int value="2" label="BROWSER"/>
49545 <int value="3" label="RENDER"/>
49546 <int value="4" label="PLUGIN"/>
49547 <int value="5" label="WORKER"/>
49548 <int value="6" label="NACL"/>
49549 <int value="7" label="UTILITY"/>
49550 <int value="8" label="PROFILE_IMPORT"/>
49551 <int value="9" label="ZYGOTE"/>
49552 <int value="10" label="SANDBOX_HELPER"/>
49553 <int value="11" label="NACL_BROKER_PROCESS"/>
49554 <int value="12" label="GPU_PROCESS"/>
49555 <int value="13" label="PPAPI_PLUGIN_PROCESS"/>
49558 <enum name="ProcessType2" type="int">
49560 The value for type comes from the ProcessType enum in
49561 content/public/common/process_type.h.
49563 <int value="1" label="UNKNOWN"/>
49564 <int value="2" label="BROWSER"/>
49565 <int value="3" label="RENDER"/>
49566 <int value="4" label="PLUGIN"/>
49567 <int value="5" label="WORKER"/>
49568 <int value="6" label="UTILITY"/>
49569 <int value="7" label="ZYGOTE"/>
49570 <int value="8" label="SANDBOX_HELPER"/>
49571 <int value="9" label="GPU_PROCESS"/>
49572 <int value="10" label="PPAPI_PLUGIN_PROCESS"/>
49573 <int value="11" label="PPAPI_BROKER_PROCESS"/>
49574 <int value="12" label="PROFILE_IMPORT"/>
49575 <int value="13" label="NACL"/>
49576 <int value="14" label="NACL_BROKER_PROCESS"/>
49579 <enum name="ProfileAddNewUser" type="int">
49580 <int value="0" label="Add new user from icon menu"/>
49581 <int value="1" label="Add new user from title bar menu"/>
49582 <int value="2" label="Add new user from settings dialog"/>
49583 <int value="3" label="Add new user from the User Manager"/>
49584 <int value="4" label="Auto-created after deleting last user"/>
49587 <enum name="ProfileAndroidAccountManagementMenu" type="int">
49588 <int value="0" label="Opened Menu">
49589 User arrived at the Account management screen.
49591 <int value="1" label="Add Account">
49592 User arrived at the Account management screen, and clicked Add account.
49594 <int value="2" label="Go Incognito">
49595 User arrived at the Account management screen, and clicked Go incognito.
49597 <int value="3" label="Primary Account">
49598 User arrived at the Account management screen, and clicked on primary.
49600 <int value="4" label="Secondary Account">
49601 User arrived at the Account management screen, and clicked on secondary.
49603 <int value="5" label="Toggled Signout">
49604 User arrived at the Account management screen, toggled Chrome signout.
49606 <int value="6" label="Confirm Signout">
49607 User toggled Chrome signout, and clicked Signout.
49609 <int value="7" label="Cancel Signout">
49610 User toggled Chrome signout, and clicked Cancel.
49614 <enum name="ProfileAuth" type="int">
49615 <int value="0" label="Authentication was unnecessary (profile not locked)"/>
49616 <int value="1" label="Authentication performed using local credentials"/>
49617 <int value="2" label="Authentication performed on-line"/>
49618 <int value="3" label="Authentication failed"/>
49619 <int value="4" label="Authentication failed due to being offline"/>
49622 <enum name="ProfileAvatar" type="int">
49623 <int value="0" label="Generic"/>
49624 <int value="1" label="Generic Aqua"/>
49625 <int value="2" label="Generic Blue"/>
49626 <int value="3" label="Generic Green"/>
49627 <int value="4" label="Generic Orange"/>
49628 <int value="5" label="Generic Purple"/>
49629 <int value="6" label="Generic Red"/>
49630 <int value="7" label="Generic Yellow"/>
49631 <int value="8" label="Secret Agent"/>
49632 <int value="9" label="Superhero"/>
49633 <int value="10" label="Volleyball"/>
49634 <int value="11" label="Businessman"/>
49635 <int value="12" label="Ninja"/>
49636 <int value="13" label="Alien"/>
49637 <int value="14" label="Super Awesome Cool Smiley Face"/>
49638 <int value="15" label="Flower"/>
49639 <int value="16" label="Pizza"/>
49640 <int value="17" label="Soccer"/>
49641 <int value="18" label="Burger"/>
49642 <int value="19" label="Cat"/>
49643 <int value="20" label="Cupcake"/>
49644 <int value="21" label="Dog"/>
49645 <int value="22" label="Horse"/>
49646 <int value="23" label="Margarita"/>
49647 <int value="24" label="Note"/>
49648 <int value="25" label="Sun And Cloud"/>
49649 <int value="26" label="Unknown"/>
49650 <int value="27" label="GAIA"/>
49653 <enum name="ProfileCreateResult" type="int">
49654 <int value="0" label="Failed locally"/>
49655 <int value="1" label="Failed remotely"/>
49656 <int value="2" label="Created but not initialized (should never happen)"/>
49657 <int value="3" label="Succeeded"/>
49658 <int value="4" label="Canceled"/>
49661 <enum name="ProfileDeleteAction" type="int">
49662 <int value="0" label="Settings Page"/>
49663 <int value="1" label="User Manager"/>
49666 <enum name="ProfileDesktopMenu" type="int">
49667 <int value="0" label="Locked in Menu">
49668 User opened the user menu, and clicked lock.
49670 <int value="1" label="Remove Account in Menu">
49671 User opened the user menu, and removed an account.
49673 <int value="2" label="Add Account in Menu">
49674 User opened the user menu, and started adding an account.
49676 <int value="3" label="Edit Profile Name in Menu">
49677 User opened the user menu, and changed the profile name.
49679 <int value="4" label="Edit Profile Image in Menu">
49680 User opened the user menu, and started selecting a new profile image.
49682 <int value="5" label="Open User Manager in Menu">
49683 User opened the user menu, and opened the User Manager.
49687 <enum name="ProfileErrorType" type="int">
49688 <int value="0" label="History error"/>
49689 <int value="1" label="Preferences error"/>
49690 <int value="2" label="Webdata autofill DB error"/>
49691 <int value="3" label="Webdata token DB error"/>
49692 <int value="4" label="Webdata DB error"/>
49693 <int value="5" label="Webdata keyword DB error"/>
49696 <enum name="ProfileGaiaPhotoOptions" type="int">
49697 <int value="0" label="User opted to use GAIA photo"/>
49698 <int value="1" label="User opted not to use GAIA photo"/>
49701 <enum name="ProfileImageDownloadResult" type="int">
49702 <int value="0" label="DownloadSuccessChanged">
49704 Reported when image download succeeds and the image is newer than what we
49705 already have so we update it.
49708 <int value="1" label="DownloadSuccess">
49709 <summary>Reported anytime we download profile image successfully.</summary>
49711 <int value="2" label="DownloadFailure">
49712 <summary>Download failed because of network errors.</summary>
49714 <int value="3" label="DownloadDefault">
49716 We didn't download the image because it's the default one.
49721 <enum name="ProfileNetUserCount" type="int">
49722 <int value="0" label="Added new user"/>
49723 <int value="1" label="Deleted a profile"/>
49726 <enum name="ProfileNewAvatarMenuNotYou" type="int">
49727 <int value="0" label="View 'Not You?' Bubble">
49728 User views the 'Not You?' bubble.
49730 <int value="1" label="Back">
49731 User selects back from within the 'Not You?' bubble.
49733 <int value="2" label="Add Person">
49734 User adds a person from within the 'Not You?' bubble.
49736 <int value="3" label="Disconnect">
49737 User chooses to disconnect (sign out) from within the 'Not You?' bubble.
49741 <enum name="ProfileNewAvatarMenuSignin" type="int">
49742 <int value="0" label="View Signin Bubble">
49743 User viewed the signin bubble after successfully using the inline signin.
49745 <int value="1" label="Dismiss">
49746 User selected ok to dismiss the signin bubble.
49748 <int value="2" label="Settings">
49749 User opened the settings from the signin bubble.
49753 <enum name="ProfileNewAvatarMenuUpgrade" type="int">
49754 <int value="0" label="View Upgrade Bubble">
49755 User views the upgrade bubble.
49757 <int value="1" label="Dismiss">User dismissed the upgrade bubble.</int>
49758 <int value="2" label="What's New">
49759 User selects 'What's New' in the upgrade bubble.
49761 <int value="3" label="Not You?">
49762 User selects 'Not You?' in the upgrade bubble.
49766 <enum name="ProfileOpen" type="int">
49767 <int value="0" label="Add new user"/>
49768 <int value="1" label="Add new user from icon menu"/>
49769 <int value="2" label="Add new user from title bar menu"/>
49770 <int value="3" label="Switch profile from icon menu"/>
49771 <int value="4" label="Switch profile from title bar menu"/>
49772 <int value="5" label="Opened the avatar bubble menu from NTP"/>
49773 <int value="6" label="Opened the avatar bubble menu from icon"/>
49774 <int value="7" label="Deleted a profile"/>
49777 <enum name="ProfileOpenMethod" type="int">
49778 <int value="0" label="Opened the avatar bubble menu from NTP"/>
49779 <int value="1" label="Opened the avatar bubble menu from icon"/>
49780 <int value="2" label="Switch to profile from icon menu"/>
49781 <int value="3" label="Switch to profile from title bar menu"/>
49782 <int value="4" label="Switch to profile from Mac OS X Dock menu"/>
49783 <int value="5" label="Opened the User Manager"/>
49784 <int value="6" label="Switch to profile via User Manager"/>
49785 <int value="7" label="Switch to locked profile via User Manager"/>
49786 <int value="8" label="Switch to Guest profile"/>
49789 <enum name="ProfileSigninStatus" type="int">
49790 <int value="0" label="All profiles signed in"/>
49791 <int value="1" label="All profiles not signed in"/>
49792 <int value="2" label="Mixed signin status"/>
49793 <int value="3" label="Unknown signin status"/>
49794 <int value="4" label="Error getting signin status"/>
49797 <enum name="ProfileSync" type="int">
49798 <int value="0" label="Signed in to sync"/>
49799 <int value="1" label="Signed in to sync from original profile"/>
49800 <int value="2" label="Signed in to sync from secondary profile"/>
49801 <int value="3" label="Customized sync options"/>
49802 <int value="4" label="Chose what to sync"/>
49803 <int value="5" label="Encrypted all data"/>
49804 <int value="6" label="Selected a passphrase"/>
49807 <enum name="ProfileSyncCustomize" type="int">
49808 <int value="0" label="Customized sync options"/>
49809 <int value="1" label="Chose what to sync"/>
49810 <int value="2" label="Encrypted all data"/>
49811 <int value="3" label="Selected a passphrase"/>
49814 <enum name="ProfileType" type="int">
49815 <int value="0" label="Original (default) profile"/>
49816 <int value="1" label="Secondary (user-created) profile"/>
49819 <enum name="ProfileUpgradeEnrollment" type="int">
49820 <int value="0" label="User viewed the Upgrade promo card in the user menu."/>
49821 <int value="1" label="User selected to view the intro tutorial."/>
49822 <int value="2" label="User opted into New Profile Management by Promo card."/>
49823 <int value="3" label="User closed the Upgrade card."/>
49824 <int value="4" label="User disabled New Profiles Management."/>
49825 <int value="5" label="User elected to send feedback."/>
49828 <enum name="ProtectorError" type="int">
49830 Deprecated 8/2013. No longer generated.
49833 Codes for errors Protector detects about settings it protects. See
49834 chrome/browser/protector/histograms.h for the corresponding enum.
49836 <int value="0" label="Backup invalid"/>
49837 <int value="1" label="Value changed"/>
49838 <int value="2" label="Value valid"/>
49839 <int value="3" label="Value is valid and zero"/>
49842 <enum name="ProtocolVersion" type="int">
49843 <int value="0" label="UNKNOWN"/>
49844 <int value="1" label="HTTP 1.1"/>
49845 <int value="2" label="SPDY 2.0"/>
49846 <int value="3" label="SPDY 3.0"/>
49847 <int value="4" label="SPDY 3.1"/>
49848 <int value="5" label="SPDY 4.0"/>
49851 <enum name="ProvisionalSaveFailure" type="int">
49852 <int value="0" label="SAVING_DISABLED"/>
49853 <int value="1" label="EMPTY_PASSWORD"/>
49854 <int value="2" label="NO_MATCHING_FORM"/>
49855 <int value="3" label="MATCHING_NOT_COMPLETE"/>
49856 <int value="4" label="FORM_BLACKLISTED"/>
49857 <int value="5" label="INVALID_FORM"/>
49858 <int value="6" label="AUTOCOMPLETE_OFF"/>
49859 <int value="7" label="SYNC_CREDENTIALS"/>
49862 <enum name="ProxyStatus" type="int">
49863 <int value="0" label="PROXY_STATUS_IGNORED"/>
49864 <int value="1" label="PROXY_UNINITIALIZED"/>
49865 <int value="2" label="PROXY_NOT_USED"/>
49866 <int value="3" label="PROXY_PAC_RESOLVER"/>
49867 <int value="4" label="PROXY_HAS_RULES"/>
49870 <enum name="PublicKeyPinFailedDomain" type="int">
49871 <int value="0" label="DOMAIN_NOT_PINNED"/>
49872 <int value="1" label="DOMAIN_GOOGLE_COM"/>
49873 <int value="2" label="DOMAIN_ANDROID_COM"/>
49874 <int value="3" label="DOMAIN_GOOGLE_ANALYTICS_COM"/>
49875 <int value="4" label="DOMAIN_GOOGLEPLEX_COM"/>
49876 <int value="5" label="DOMAIN_YTIMG_COM"/>
49877 <int value="6" label="DOMAIN_GOOGLEUSERCONTENT_COM"/>
49878 <int value="7" label="DOMAIN_YOUTUBE_COM"/>
49879 <int value="8" label="DOMAIN_GOOGLEAPIS_COM"/>
49880 <int value="9" label="DOMAIN_GOOGLEADSERVICES_COM"/>
49881 <int value="10" label="DOMAIN_GOOGLECODE_COM"/>
49882 <int value="11" label="DOMAIN_APPSPOT_COM"/>
49883 <int value="12" label="DOMAIN_GOOGLESYNDICATION_COM"/>
49884 <int value="13" label="DOMAIN_DOUBLECLICK_NET"/>
49885 <int value="14" label="DOMAIN_GSTATIC_COM"/>
49886 <int value="15" label="DOMAIN_GMAIL_COM"/>
49887 <int value="16" label="DOMAIN_GOOGLEMAIL_COM"/>
49888 <int value="17" label="DOMAIN_GOOGLEGROUPS_COM"/>
49889 <int value="18" label="DOMAIN_TORPROJECT_ORG"/>
49890 <int value="19" label="DOMAIN_TWITTER_COM"/>
49891 <int value="20" label="DOMAIN_TWIMG_COM"/>
49892 <int value="21" label="DOMAIN_AKAMAIHD_NET"/>
49893 <int value="22" label="DOMAIN_NUM_EVENTS"/>
49896 <enum name="QuicAddressMismatch" type="int">
49897 <int value="0" label="Address mismatch: IPv4 IPv4"/>
49898 <int value="1" label="Address mismatch: IPv6 IPv6"/>
49899 <int value="2" label="Address mismatch: IPv4 IPv6"/>
49900 <int value="3" label="Address mismatch: IPv6 IPv4"/>
49901 <int value="4" label="Port mismatch: IPv4 IPv4"/>
49902 <int value="5" label="Port mismatch: IPv6 IPv6"/>
49903 <int value="6" label="Address and port match: IPv4 IPv4"/>
49904 <int value="7" label="Address and port match: IPv6 IPv6"/>
49907 <enum name="QuicErrorCodes" type="int">
49908 <int value="0" label="NO_ERROR"/>
49909 <int value="1" label="INTERNAL_ERROR"/>
49910 <int value="2" label="STREAM_DATA_AFTER_TERMINATION"/>
49911 <int value="3" label="INVALID_PACKET_HEADER"/>
49912 <int value="4" label="INVALID_FRAME_DATA"/>
49913 <int value="5" label="INVALID_FEC_DATA"/>
49914 <int value="6" label="INVALID_RST_STREAM_DATA"/>
49915 <int value="7" label="INVALID_CONNECTION_CLOSE_DATA"/>
49916 <int value="8" label="INVALID_GOAWAY_DATA"/>
49917 <int value="9" label="INVALID_ACK_DATA"/>
49918 <int value="10" label="INVALID_VERSION_NEGOTIATION_PACKET"/>
49919 <int value="11" label="INVALID_PUBLIC_RST_PACKET"/>
49920 <int value="12" label="DECRYPTION_FAILURE"/>
49921 <int value="13" label="ENCRYPTION_FAILURE"/>
49922 <int value="14" label="PACKET_TOO_LARGE"/>
49923 <int value="15" label="PACKET_FOR_NONEXISTENT_STREAM"/>
49924 <int value="16" label="PEER_GOING_AWAY"/>
49925 <int value="17" label="INVALID_STREAM_ID"/>
49926 <int value="18" label="TOO_MANY_OPEN_STREAMS"/>
49927 <int value="19" label="PUBLIC_RESET"/>
49928 <int value="20" label="INVALID_VERSION"/>
49929 <int value="21" label="STREAM_RST_BEFORE_HEADERS_DECOMPRESSED"/>
49930 <int value="22" label="INVALID_HEADER_ID"/>
49931 <int value="23" label="INVALID_NEGOTIATED_VALUE"/>
49932 <int value="24" label="DECOMPRESSION_FAILURE"/>
49933 <int value="25" label="CONNECTION_TIMED_OUT"/>
49934 <int value="26" label="ERROR_MIGRATING_ADDRESS"/>
49935 <int value="27" label="PACKET_WRITE_ERROR"/>
49936 <int value="28" label="HANDSHAKE_FAILED"/>
49937 <int value="29" label="CRYPTO_TAGS_OUT_OF_ORDER"/>
49938 <int value="30" label="CRYPTO_TOO_MANY_ENTRIES"/>
49939 <int value="31" label="CRYPTO_INVALID_VALUE_LENGTH"/>
49940 <int value="32" label="CRYPTO_MESSAGE_AFTER_HANDSHAKE_COMPLETE"/>
49941 <int value="33" label="INVALID_CRYPTO_MESSAGE_TYPE"/>
49942 <int value="34" label="INVALID_CRYPTO_MESSAGE_PARAMETER"/>
49943 <int value="35" label="CRYPTO_MESSAGE_PARAMETER_NOT_FOUND"/>
49944 <int value="36" label="CRYPTO_MESSAGE_PARAMETER_NO_OVERLAP"/>
49945 <int value="37" label="CRYPTO_MESSAGE_INDEX_NOT_FOUND"/>
49946 <int value="38" label="CRYPTO_INTERNAL_ERROR"/>
49947 <int value="39" label="CRYPTO_VERSION_NOT_SUPPORTED"/>
49948 <int value="40" label="CRYPTO_NO_SUPPORT"/>
49949 <int value="41" label="CRYPTO_TOO_MANY_REJECTS"/>
49950 <int value="42" label="PROOF_INVALID"/>
49951 <int value="43" label="CRYPTO_DUPLICATE_TAG"/>
49952 <int value="44" label="CRYPTO_ENCRYPTION_LEVEL_INCORRECT"/>
49953 <int value="45" label="CRYPTO_SERVER_CONFIG_EXPIRED"/>
49954 <int value="46" label="INVALID_STREAM_DATA"/>
49955 <int value="47" label="INVALID_CONGESTION_FEEDBACK_DATA"/>
49956 <int value="48" label="MISSING_PAYLOAD"/>
49957 <int value="49" label="INVALID_PRIORITY"/>
49958 <int value="50" label="INVALID_STREAM_FRAME"/>
49959 <int value="51" label="PACKET_READ_ERROR"/>
49960 <int value="52" label="INVALID_CHANNEL_ID_SIGNATURE"/>
49961 <int value="53" label="CRYPTO_SYMMETRIC_KEY_SETUP_FAILED"/>
49962 <int value="54" label="CRYPTO_MESSAGE_WHILE_VALIDATING_CLIENT_HELLO"/>
49963 <int value="55" label="VERSION_NEGOTIATION_MISMATCH"/>
49964 <int value="56" label="INVALID_HEADERS_STREAM_DATA"/>
49965 <int value="57" label="INVALID_WINDOW_UPDATE_DATA"/>
49966 <int value="58" label="INVALID_BLOCKED_DATA"/>
49967 <int value="59" label="FLOW_CONTROL_ERROR"/>
49968 <int value="60" label="INVALID_STOP_WAITING_DATA"/>
49969 <int value="61" label="UNENCRYPTED_STREAM_DATA"/>
49970 <int value="62" label="CONNECTION_IP_POOLED"/>
49973 <enum name="QuicHandshakeFailureReason" type="int">
49974 <int value="0" label="UNKNOWN"/>
49975 <int value="1" label="BLACK_HOLE"/>
49976 <int value="2" label="PUBLIC_RESET"/>
49979 <enum name="QuicHandshakeState" type="int">
49980 <int value="0" label="STARTED"/>
49981 <int value="1" label="ENCRYPTION_ESTABLISHED"/>
49982 <int value="2" label="HANDSHAKE_CONFIRMED"/>
49983 <int value="3" label="FAILED"/>
49986 <enum name="QuickofficeErrorTypes" type="int">
49987 <int value="0" label="doc uncaught js exception"/>
49988 <int value="1" label="docx uncaught js exception"/>
49989 <int value="2" label="docm uncaught js exception"/>
49990 <int value="3" label="xls uncaught js exception"/>
49991 <int value="4" label="xlsx uncaught js exception"/>
49992 <int value="5" label="xlsm uncaught js exception"/>
49993 <int value="6" label="ppt uncaught js exception"/>
49994 <int value="7" label="pptx uncaught js exception"/>
49995 <int value="8" label="pptm uncaught js exception"/>
49996 <int value="9" label="pps uncaught js exception"/>
49997 <int value="10" label="ppsx uncaught js exception"/>
49998 <int value="11" label="ppsm uncaught js exception"/>
49999 <int value="12" label="doc suspected corrupt file"/>
50000 <int value="13" label="docx suspected corrupt file"/>
50001 <int value="14" label="docm suspected corrupt file"/>
50002 <int value="15" label="xls suspected corrupt file"/>
50003 <int value="16" label="xlsx suspected corrupt file"/>
50004 <int value="17" label="xlsm suspected corrupt file"/>
50005 <int value="18" label="ppt suspected corrupt file"/>
50006 <int value="19" label="pptx suspected corrupt file"/>
50007 <int value="20" label="pptm suspected corrupt file"/>
50008 <int value="21" label="pps suspected corrupt file"/>
50009 <int value="22" label="ppsx suspected corrupt file"/>
50010 <int value="23" label="ppsm suspected corrupt file"/>
50011 <int value="24" label="doc qowt ui warning"/>
50012 <int value="25" label="docx qowt ui warning"/>
50013 <int value="26" label="docm qowt ui warning"/>
50014 <int value="27" label="xls qowt ui warning"/>
50015 <int value="28" label="xlsx qowt ui warning"/>
50016 <int value="29" label="xlsm qowt ui warning"/>
50017 <int value="30" label="ppt qowt ui warning"/>
50018 <int value="31" label="pptx qowt ui warning"/>
50019 <int value="32" label="pptm qowt ui warning"/>
50020 <int value="33" label="pps qowt ui warning"/>
50021 <int value="34" label="ppsx qowt ui warning"/>
50022 <int value="35" label="ppsm qowt ui warning"/>
50023 <int value="36" label="doc nacl error"/>
50024 <int value="37" label="docx nacl error"/>
50025 <int value="38" label="docm nacl error"/>
50026 <int value="39" label="xls nacl error"/>
50027 <int value="40" label="xlsx nacl error"/>
50028 <int value="41" label="xlsm nacl error"/>
50029 <int value="42" label="ppt nacl error"/>
50030 <int value="43" label="pptx nacl error"/>
50031 <int value="44" label="pptm nacl error"/>
50032 <int value="45" label="pps nacl error"/>
50033 <int value="46" label="ppsx nacl error"/>
50034 <int value="47" label="ppsm nacl error"/>
50035 <int value="48" label="doc nacl crash"/>
50036 <int value="49" label="docx nacl crash"/>
50037 <int value="50" label="docm nacl crash"/>
50038 <int value="51" label="xls nacl crash"/>
50039 <int value="52" label="xlsx nacl crash"/>
50040 <int value="53" label="xlsm nacl crash"/>
50041 <int value="54" label="ppt nacl crash"/>
50042 <int value="55" label="pptx nacl crash"/>
50043 <int value="56" label="pptm nacl crash"/>
50044 <int value="57" label="pps nacl crash"/>
50045 <int value="58" label="ppsx nacl crash"/>
50046 <int value="59" label="ppsm nacl crash"/>
50047 <int value="60" label="doc invalid file format"/>
50048 <int value="61" label="docx invalid file format"/>
50049 <int value="62" label="docm invalid file format"/>
50050 <int value="63" label="xls invalid file format"/>
50051 <int value="64" label="xlsx invalid file format"/>
50052 <int value="65" label="xlsm invalid file format"/>
50053 <int value="66" label="ppt invalid file format"/>
50054 <int value="67" label="pptx invalid file format"/>
50055 <int value="68" label="pptm invalid file format"/>
50056 <int value="69" label="pps invalid file format"/>
50057 <int value="70" label="ppsx invalid file format"/>
50058 <int value="71" label="ppsm invalid file format"/>
50059 <int value="72" label="doc editing dom sync error"/>
50060 <int value="73" label="docx editing dom sync error"/>
50061 <int value="74" label="docm editing dom sync error"/>
50062 <int value="75" label="xls editing dom sync error"/>
50063 <int value="76" label="xlsx editing dom sync error"/>
50064 <int value="77" label="xlsm editing dom sync error"/>
50065 <int value="78" label="ppt editing dom sync error"/>
50066 <int value="79" label="pptx editing dom sync error"/>
50067 <int value="80" label="pptm editing dom sync error"/>
50068 <int value="81" label="pps editing dom sync error"/>
50069 <int value="82" label="ppsx editing dom sync error"/>
50070 <int value="83" label="ppsm editing dom sync error"/>
50073 <enum name="QuickofficeFileFormat" type="int">
50074 <int value="0" label="doc"/>
50075 <int value="1" label="docx"/>
50076 <int value="2" label="docm"/>
50077 <int value="3" label="xls"/>
50078 <int value="4" label="xlsx"/>
50079 <int value="5" label="xlsm"/>
50080 <int value="6" label="ppt"/>
50081 <int value="7" label="pptx"/>
50082 <int value="8" label="pptm"/>
50083 <int value="9" label="pps"/>
50084 <int value="10" label="ppsx"/>
50085 <int value="11" label="ppsm"/>
50086 <int value="12" label="csv"/>
50089 <enum name="QuicRejectReasons" type="int">
50090 <int value="1" label="CLIENT_NONCE_UNKNOWN_FAILURE"/>
50091 <int value="2" label="CLIENT_NONCE_INVALID_FAILURE"/>
50092 <int value="4" label="CLIENT_NONCE_NOT_UNIQUE_FAILURE"/>
50093 <int value="8" label="CLIENT_NONCE_INVALID_ORBIT_FAILURE"/>
50094 <int value="16" label="CLIENT_NONCE_INVALID_TIME_FAILURE"/>
50095 <int value="32" label="CLIENT_NONCE_STRIKE_REGISTER_TIMEOUT"/>
50096 <int value="64" label="CLIENT_NONCE_STRIKE_REGISTER_FAILURE"/>
50097 <int value="128" label="SERVER_NONCE_DECRYPTION_FAILURE"/>
50098 <int value="256" label="SERVER_NONCE_INVALID_FAILURE"/>
50099 <int value="512" label="SERVER_NONCE_NOT_UNIQUE_FAILURE"/>
50100 <int value="1024" label="SERVER_NONCE_INVALID_TIME_FAILURE"/>
50101 <int value="2048" label="SERVER_CONFIG_INCHOATE_HELLO_FAILURE"/>
50102 <int value="4096" label="SERVER_CONFIG_UNKNOWN_CONFIG_FAILURE"/>
50103 <int value="8192" label="SOURCE_ADDRESS_TOKEN_INVALID_FAILURE"/>
50104 <int value="16384" label="SOURCE_ADDRESS_TOKEN_DECRYPTION_FAILURE"/>
50105 <int value="32768" label="SOURCE_ADDRESS_TOKEN_PARSE_FAILURE"/>
50106 <int value="65536" label="SOURCE_ADDRESS_TOKEN_DIFFERENT_IP_ADDRESS_FAILURE"/>
50107 <int value="131072" label="SOURCE_ADDRESS_TOKEN_CLOCK_SKEW_FAILURE"/>
50108 <int value="262144" label="SOURCE_ADDRESS_TOKEN_EXPIRED_FAILURE"/>
50111 <enum name="QuicRstStreamErrorCodes" type="int">
50112 <int value="0" label="NO_ERROR"/>
50113 <int value="1" label="ERROR_PROCESSING_STREAM"/>
50114 <int value="2" label="MULTIPLE_TERMINATION_OFFSETS"/>
50115 <int value="3" label="BAD_APPLICATION_PAYLOAD"/>
50116 <int value="4" label="CONNECTION_ERROR"/>
50117 <int value="5" label="PEER_GOING_AWAY"/>
50118 <int value="6" label="CANCELLED"/>
50121 <enum name="QuicServerConfigState" type="int">
50122 <int value="0" label="SERVER_CONFIG_EMPTY"/>
50123 <int value="1" label="SERVER_CONFIG_INVALID"/>
50124 <int value="2" label="SERVER_CONFIG_CORRUPTED"/>
50125 <int value="3" label="SERVER_CONFIG_EXPIRED"/>
50126 <int value="4" label="SERVER_CONFIG_INVALID_EXPIRY"/>
50129 <enum name="QuicSessionErrorCodes" type="int">
50130 <int value="0" label="CONNECTING_SOCKET"/>
50131 <int value="1" label="SETTING_RECEIVE_BUFFER"/>
50132 <int value="2" label="SETTING_SEND_BUFFER"/>
50135 <enum name="QuicSessionLocations" type="int">
50136 <int value="0" label="DESTRUCTOR"/>
50137 <int value="1" label="ADD_OBSERVER"/>
50138 <int value="2" label="TRY_CREATE_STREAM"/>
50139 <int value="3" label="CREATE_OUTGOING_RELIABLE_STREAM"/>
50140 <int value="4" label="NOTIFY_FACTORY_OF_SESSION_CLOSED_LATER"/>
50141 <int value="5" label="NOTIFY_FACTORY_OF_SESSION_CLOSED"/>
50144 <enum name="RapporDiscardReason" type="int">
50145 <int value="0" label="Upload Success"/>
50146 <int value="1" label="Upload Rejected"/>
50147 <int value="2" label="Queue Overflowed"/>
50150 <enum name="RecentTabsAction" type="int">
50151 <int value="0" label="Local Session Tab"/>
50152 <int value="1" label="Other Device Tab"/>
50153 <int value="2" label="Restore Window"/>
50154 <int value="3" label="Show More"/>
50157 <enum name="RenderViewContextMenuItem" type="int">
50158 <int value="0" label="IDC_CONTENT_CONTEXT_CUSTOM_FIRST"/>
50159 <int value="1" label="IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST"/>
50160 <int value="2" label="IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST"/>
50161 <int value="3" label="IDC_CONTENT_CONTEXT_OPENLINKNEWTAB"/>
50162 <int value="4" label="IDC_CONTENT_CONTEXT_OPENLINKNEWWINDOW"/>
50163 <int value="5" label="IDC_CONTENT_CONTEXT_OPENLINKOFFTHERECORD"/>
50164 <int value="6" label="IDC_CONTENT_CONTEXT_SAVELINKAS"/>
50165 <int value="7" label="IDC_CONTENT_CONTEXT_SAVEAVAS"/>
50166 <int value="8" label="IDC_CONTENT_CONTEXT_SAVEIMAGEAS"/>
50167 <int value="9" label="IDC_CONTENT_CONTEXT_COPYLINKLOCATION"/>
50168 <int value="10" label="IDC_CONTENT_CONTEXT_COPYIMAGELOCATION"/>
50169 <int value="11" label="IDC_CONTENT_CONTEXT_COPYAVLOCATION"/>
50170 <int value="12" label="IDC_CONTENT_CONTEXT_COPYIMAGE"/>
50171 <int value="13" label="IDC_CONTENT_CONTEXT_OPENIMAGENEWTAB"/>
50172 <int value="14" label="IDC_CONTENT_CONTEXT_OPENAVNEWTAB"/>
50173 <int value="15" label="IDC_CONTENT_CONTEXT_PLAYPAUSE"/>
50174 <int value="16" label="IDC_CONTENT_CONTEXT_MUTE"/>
50175 <int value="17" label="IDC_CONTENT_CONTEXT_LOOP"/>
50176 <int value="18" label="IDC_CONTENT_CONTEXT_CONTROLS"/>
50177 <int value="19" label="IDC_CONTENT_CONTEXT_ROTATECW"/>
50178 <int value="20" label="IDC_CONTENT_CONTEXT_ROTATECCW"/>
50179 <int value="21" label="IDC_BACK"/>
50180 <int value="22" label="IDC_FORWARD"/>
50181 <int value="23" label="IDC_SAVE_PAGE"/>
50182 <int value="24" label="IDC_RELOAD"/>
50183 <int value="25" label="IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP"/>
50184 <int value="26" label="IDC_CONTENT_CONTEXT_RESTART_PACKAGED_APP"/>
50185 <int value="27" label="IDC_PRINT"/>
50186 <int value="28" label="IDC_VIEW_SOURCE"/>
50187 <int value="29" label="IDC_CONTENT_CONTEXT_INSPECTELEMENT"/>
50188 <int value="30" label="IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE"/>
50189 <int value="31" label="IDC_CONTENT_CONTEXT_VIEWPAGEINFO"/>
50190 <int value="32" label="IDC_CONTENT_CONTEXT_TRANSLATE"/>
50191 <int value="33" label="IDC_CONTENT_CONTEXT_RELOADFRAME"/>
50192 <int value="34" label="IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE"/>
50193 <int value="35" label="IDC_CONTENT_CONTEXT_VIEWFRAMEINFO"/>
50194 <int value="36" label="IDC_CONTENT_CONTEXT_UNDO"/>
50195 <int value="37" label="IDC_CONTENT_CONTEXT_REDO"/>
50196 <int value="38" label="IDC_CONTENT_CONTEXT_CUT"/>
50197 <int value="39" label="IDC_CONTENT_CONTEXT_COPY"/>
50198 <int value="40" label="IDC_CONTENT_CONTEXT_PASTE"/>
50199 <int value="41" label="IDC_CONTENT_CONTEXT_PASTE_AND_MATCH_STYLE"/>
50200 <int value="42" label="IDC_CONTENT_CONTEXT_DELETE"/>
50201 <int value="43" label="IDC_CONTENT_CONTEXT_SELECTALL"/>
50202 <int value="44" label="IDC_CONTENT_CONTEXT_SEARCHWEBFOR"/>
50203 <int value="45" label="IDC_CONTENT_CONTEXT_GOTOURL"/>
50204 <int value="46" label="IDC_CONTENT_CONTEXT_LANGUAGE_SETTINGS"/>
50205 <int value="47" label="IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_SETTINGS"/>
50206 <int value="48" label="IDC_CONTENT_CONTEXT_ADDSEARCHENGINE"/>
50207 <int value="49" label="IDC_CONTENT_CONTEXT_SPEECH_INPUT_FILTER_PROFANITIES"/>
50208 <int value="50" label="IDC_CONTENT_CONTEXT_SPEECH_INPUT_ABOUT"/>
50209 <int value="51" label="IDC_SPEECH_INPUT_MENU"/>
50210 <int value="52" label="IDC_CONTENT_CONTEXT_OPENLINKWITH"/>
50211 <int value="53" label="IDC_CHECK_SPELLING_WHILE_TYPING"/>
50212 <int value="54" label="IDC_SPELLCHECK_MENU"/>
50213 <int value="55" label="IDC_CONTENT_CONTEXT_SPELLING_TOGGLE"/>
50214 <int value="56" label="IDC_SPELLCHECK_LANGUAGES_FIRST"/>
50215 <int value="57" label="IDC_CONTENT_CONTEXT_SEARCHWEBFORIMAGE"/>
50216 <int value="58" label="IDC_SPELLCHECK_SUGGESTION"/>
50217 <int value="59" label="IDC_SPELLCHECK_ADD_TO_DICTIONARY"/>
50218 <int value="60" label="IDC_SPELLPANEL_TOGGLE"/>
50221 <enum name="ReportProcessingResult" type="int">
50222 <int value="0" label="Success">A report was created and uploaded</int>
50223 <int value="1" label="Suppressed">
50224 A report was not uploaded because the CSD Whitelist killswitch was present
50226 <int value="2" label="InvalidRequest">
50227 A report was not uploaded because it could not be serialized
50229 <int value="3" label="Cancelled">
50230 A report upload was cancelled due to service shutdown
50232 <int value="4" label="RequestFailed">A report upload failed</int>
50233 <int value="5" label="InvalidResponse">
50234 The response from a report upload was invalid
50236 <int value="6" label="NoDownload">
50237 A report was not uploaded because no binary download was found to report
50241 <enum name="ResolutionCategory" type="int">
50242 <int value="0" label="RESOLVE_SUCCESS"/>
50243 <int value="1" label="RESOLVE_FAIL"/>
50244 <int value="2" label="RESOLVE_SPECULATIVE_SUCCESS"/>
50245 <int value="3" label="RESOLVE_SPECULATIVE_FAIL"/>
50248 <enum name="ResolutionUnspecWasteCategory" type="int">
50249 <int value="0" label="AF_WASTE_IPV4_ONLY">
50250 Running in a IPv4-only configuration. No waste.
50252 <int value="1" label="AF_WASTE_CACHE_IPV4">
50253 Cache contained an UNSPEC result for this IPv4 lookup. Waste.
50255 <int value="2" label="AF_WASTE_CACHE_UNSPEC">
50256 Cache contained an IPv4 result for this UNSPEC lookup. Waste.
50258 <int value="3" label="AF_WASTE_JOB_IPV4">
50259 Job pool contained an UNSPEC job for this IPv4 lookup. Waste.
50261 <int value="4" label="AF_WASTE_JOB_UNSPEC">
50262 Job pool contained an IPv4 job for this UNSPEC lookup. Waste.
50264 <int value="5" label="AF_WASTE_NONE_IPV4">
50265 A new job was needed for this IPv4 lookup. No waste.
50267 <int value="6" label="AF_WASTE_NONE_UNSPEC">
50268 A new job was needed for this UNSPEC lookup. No waste.
50272 <enum name="ResourceHasClient" type="int">
50273 <int value="0" label="No client"/>
50274 <int value="1" label="Has client"/>
50277 <enum name="ResourceType" type="int">
50278 <int value="0" label="Main resource"/>
50279 <int value="1" label="Image"/>
50280 <int value="2" label="CSSS"/>
50281 <int value="3" label="Script"/>
50282 <int value="4" label="Font"/>
50283 <int value="5" label="Raw"/>
50284 <int value="6" label="SVG"/>
50285 <int value="7" label="XSL"/>
50286 <int value="8" label="Link prefetch"/>
50287 <int value="9" label="Link subresource"/>
50288 <int value="10" label="Text track"/>
50289 <int value="11" label="Shader"/>
50290 <int value="12" label="Import resource"/>
50293 <enum name="RunningMode" type="int">
50294 <int value="0" label="Document Mode"/>
50295 <int value="1" label="Tabbed Mode"/>
50298 <enum name="SavePasswordPromptResponseType" type="int">
50299 <int value="0" label="NO_RESPONSE"/>
50300 <int value="1" label="REMEMBER_PASSWORD"/>
50301 <int value="2" label="DONT_REMEMBER_PASSWORD"/>
50304 <enum name="SB2BloomFailure" type="int">
50306 Bloom filter support deleted in October 2012.
50308 <int value="0" label="READ_OPEN"/>
50309 <int value="1" label="READ_VERSION"/>
50310 <int value="2" label="READ_NUM_KEYS"/>
50311 <int value="3" label="READ_KEY"/>
50312 <int value="4" label="READ_DATA_MINSIZE"/>
50313 <int value="5" label="READ_DATA_MAXSIZE"/>
50314 <int value="6" label="READ_DATA_SHORT"/>
50315 <int value="7" label="READ_DATA"/>
50318 <enum name="SB2BloomFilterFalsePositives" type="int">
50320 Bloom filter support deleted in October 2012.
50322 <int value="0" label="ALL_MISSES"/>
50323 <int value="1" label="FALSE_POSITIVE_MISSES"/>
50326 <enum name="SB2DatabaseFailure" type="int">
50327 <int value="0" label="CORRUPT"/>
50328 <int value="1" label="CORRUPT_HANDLER"/>
50329 <int value="2" label="BROWSE_DB_UPDATE_BEGIN"/>
50330 <int value="3" label="BROWSE_DB_UPDATE_FINISH"/>
50331 <int value="4" label="FILTER_MISSING"/>
50332 <int value="5" label="FILTER_READ"/>
50333 <int value="6" label="FILTER_WRITE"/>
50334 <int value="7" label="FILTER_DELETE"/>
50335 <int value="8" label="STORE_MISSING"/>
50336 <int value="9" label="STORE_DELETE"/>
50337 <int value="10" label="DOWNLOAD_DB_UPDATE_BEGIN"/>
50338 <int value="11" label="DOWNLOAD_DB_UPDATE_FINISH"/>
50339 <int value="12" label="CSD_DB_UPDATE_BEGIN"/>
50340 <int value="13" label="CSD_DB_UPDATE_FINISH"/>
50341 <int value="14" label="BROWSE_PREFIX_SET_MISSING"/>
50342 <int value="15" label="BROWSE_PREFIX_SET_READ"/>
50343 <int value="16" label="BROWSE_PREFIX_SET_WRITE"/>
50344 <int value="17" label="BROWSE_PREFIX_SET_DELETE"/>
50345 <int value="18" label="EXTENSION_BLACKLIST_UPDATE_BEGIN"/>
50346 <int value="19" label="EXTENSION_BLACKLIST_UPDATE_FINISH"/>
50347 <int value="20" label="EXTENSION_BLACKLIST_UPDATE_DELETE"/>
50348 <int value="21" label="SIDE_EFFECT_FREE_WHITELIST_UPDATE_BEGIN"/>
50349 <int value="22" label="SIDE_EFFECT_FREE_WHITELIST_UPDATE_FINISH"/>
50350 <int value="23" label="SIDE_EFFECT_FREE_WHITELIST_DELETE"/>
50351 <int value="24" label="SIDE_EFFECT_FREE_WHITELIST_PREFIX_SET_READ"/>
50352 <int value="25" label="SIDE_EFFECT_FREE_WHITELIST_PREFIX_SET_WRITE"/>
50353 <int value="26" label="SIDE_EFFECT_FREE_WHITELIST_PREFIX_SET_DELETE"/>
50356 <enum name="SB2DownloadChecks" type="int">
50357 <int value="0" label="URL_CHECKS_TOTAL"/>
50358 <int value="1" label="URL_CHECKS_CANCELED"/>
50359 <int value="2" label="URL_CHECKS_MALWARE"/>
50360 <int value="3" label="HASH_CHECKS_TOTAL"/>
50361 <int value="4" label="HASH_CHECKS_MALWARE"/>
50364 <enum name="SB2FilterLoad" type="int">
50365 <int value="0" label="ALL"/>
50366 <int value="1" label="PREFIX_SET"/>
50367 <int value="2" label="BLOOM_FILTER"/>
50370 <enum name="SB2FormatEvent" type="int">
50372 Track information for various error cases in the safe-browsing store.
50374 <int value="0" label="FILE_CORRUPT">Store corruption detected</int>
50375 <int value="1" label="SQLITE_CORRUPT">
50376 SQLite store orruption detected (obsolete)
50378 <int value="2" label="FOUND_SQLITE">SQLite store found (obsolete)</int>
50379 <int value="3" label="FOUND_UNKNOWN">Store format unknown at open</int>
50380 <int value="4" label="SQLITE_DELETED">
50381 Deleted SQLite-format store (obsolete)
50383 <int value="5" label="SQLITE_DELETE_FAILED">
50384 Deletion of SQLite-format store failed (obsolete)
50386 <int value="6" label="SQLITE_DELETED_ORIGINAL">
50387 Deleted pre-release SQLite store (obsolete)
50389 <int value="7" label="SQLITE_DELETE_ORIGINAL_FAILED">
50390 Deletion of pre-release SQLite store failed (obsolete)
50392 <int value="8" label="VALIDITY_CHECKSUM_FAILURE">
50393 Failed explicit checksum check on failed update from server
50395 <int value="9" label="UPDATE_CHECKSUM_FAILURE">
50396 Failed checksum check while merging new data into store
50398 <int value="10" label="HEADER_CHECKSUM_FAILURE">
50399 Failed header checksum check when opening store
50401 <int value="11" label="FOUND_DEPRECATED">
50402 Store with valid magic number has deprecated version number
50406 <enum name="SB2GetHashResult" type="int">
50407 <int value="0" label="STATUS_200"/>
50408 <int value="1" label="STATUS_204"/>
50409 <int value="2" label="FULL_HASH_EMPTY (sum of STATUS_204, *_ERROR)"/>
50410 <int value="3" label="FULL_HASH_HIT (subset of STATUS_200)"/>
50411 <int value="4" label="FULL_HASH_MISS (subset of STATUS_200)"/>
50412 <int value="5" label="PARSE_ERROR (subset of STATUS_200)"/>
50413 <int value="6" label="NETWORK_ERROR"/>
50414 <int value="7" label="HTTP_ERROR"/>
50415 <int value="8" label="BACKOFF_ERROR"/>
50418 <enum name="SB2InterstitialAction" type="int">
50422 <int value="0" label="MALWARE_SHOW"/>
50423 <int value="1" label="MALWARE_DONT_PROCEED"/>
50424 <int value="2" label="MALWARE_FORCED_DONT_PROCEED"/>
50425 <int value="3" label="MALWARE_PROCEED"/>
50426 <int value="4" label="MULTIPLE_SHOW"/>
50427 <int value="5" label="MULTIPLE_DONT_PROCEED"/>
50428 <int value="6" label="MULTIPLE_FORCED_DONT_PROCEED"/>
50429 <int value="7" label="MULTIPLE_PROCEED"/>
50430 <int value="8" label="PHISHING_SHOW"/>
50431 <int value="9" label="PHISHING_DONT_PROCEED"/>
50432 <int value="10" label="PHISHING_FORCED_DONT_PROCEED"/>
50433 <int value="11" label="PHISHING_PROCEED"/>
50434 <int value="12" label="MALWARE_SHOW_ADVANCED"/>
50435 <int value="13" label="MULTIPLE_SHOW_ADVANCED"/>
50436 <int value="14" label="PHISHING_SHOW_ADVANCED"/>
50439 <enum name="SB2InterstitialActionDetails" type="int">
50443 <int value="0" label="MALWARE_SHOW_NEW_SITE"/>
50444 <int value="1" label="MALWARE_PROCEED_NEW_SITE"/>
50445 <int value="2" label="MALWARE_SHOW_CROSS_SITE"/>
50446 <int value="3" label="MALWARE_PROCEED_CROSS_SITE"/>
50447 <int value="4" label="PHISHING_SHOW_NEW_SITE"/>
50448 <int value="5" label="PHISHING_PROCEED_NEW_SITE"/>
50449 <int value="6" label="PHISHING_SHOW_CROSS_SITE"/>
50450 <int value="7" label="PHISHING_PROCEED_CROSS_SITE"/>
50453 <enum name="SB2PrefixSetEvent" type="int">
50455 Deprecated 9/2012. No longer generated.
50457 <int value="0" label="PREFIX_SET_HIT"/>
50458 <int value="1" label="BLOOM_HIT"/>
50459 <int value="2" label="BLOOM_MISS_PREFIX_SET_HIT"/>
50460 <int value="3" label="BLOOM_MISS_PREFIX_HIT_INVALID"/>
50461 <int value="4" label="GETPREFIXES_BROKEN"/>
50462 <int value="5" label="GETPREFIXES_BROKEN_SIZE"/>
50463 <int value="6" label="GETPREFIXES_FIRST_BROKEN"/>
50464 <int value="7" label="SBPREFIX_WAS_BROKEN"/>
50465 <int value="8" label="GETPREFIXES_BROKEN_SORTING"/>
50466 <int value="9" label="GETPREFIXES_BROKEN_DUPLICATION"/>
50467 <int value="10" label="GETPREFIX_UNSORTED_IS_DELTA"/>
50468 <int value="11" label="GETPREFIX_UNSORTED_IS_INDEX"/>
50469 <int value="12" label="CREATE_PREFIX_SET_CHECKSUM"/>
50470 <int value="13" label="CREATE_BLOOM_FILTER_CHECKSUM"/>
50471 <int value="14" label="CREATE_ADD_PREFIXES_CHECKSUM"/>
50472 <int value="15" label="CREATE_PREFIXES_CHECKSUM"/>
50473 <int value="16" label="GET_PREFIXES_CHECKSUM"/>
50474 <int value="17" label="MISMATCH_PREFIX_SET_CHECKSUM"/>
50475 <int value="18" label="MISMATCH_BLOOM_FILTER_CHECKSUM"/>
50476 <int value="19" label="BLOOM_MISS_PREFIX_HIT"/>
50479 <enum name="SB2SideEffectFreeWhitelistStatus" type="int">
50480 <int value="0" label="Enabled"/>
50481 <int value="1" label="Disabled"/>
50484 <enum name="SB2UpdateResult" type="int">
50485 <int value="0" label="FAIL"/>
50486 <int value="1" label="SUCCESS"/>
50487 <int value="2" label="BACKUP_CONNECT_FAIL"/>
50488 <int value="3" label="BACKUP_CONNECT_SUCCESS"/>
50489 <int value="4" label="BACKUP_HTTP_FAIL"/>
50490 <int value="5" label="BACKUP_HTTP_SUCCESS"/>
50491 <int value="6" label="BACKUP_NETWORK_FAIL"/>
50492 <int value="7" label="BACKUP_NETWORK_SUCCESS"/>
50495 <enum name="SB3InterstitialDecision" type="int">
50496 <int value="0" label="SHOW"/>
50497 <int value="1" label="PROCEED"/>
50498 <int value="2" label="DONT_PROCEED"/>
50499 <int value="3" label="PROCEEDING_DISABLED"/>
50502 <enum name="SB3InterstitialInteraction" type="int">
50503 <int value="0" label="TOTAL_VISITS"/>
50504 <int value="1" label="SHOW_ADVANCED"/>
50505 <int value="2" label="SHOW_PRIVACY"/>
50506 <int value="3" label="SHOW_DIAGNOSTIC"/>
50507 <int value="4" label="SHOW_LEARN_MORE"/>
50510 <enum name="SBClientDetectionPreClassificationCheckFail" type="int">
50511 <int value="0" label="PROXY_FETCH"/>
50512 <int value="1" label="PRIVATE_IP"/>
50513 <int value="2" label="OFF_THE_RECORD"/>
50514 <int value="3" label="MATCH_CSD_WHITELIST"/>
50515 <int value="4" label="TOO_MANY_REPORTS"/>
50516 <int value="5" label="UNSUPPORTED_MIME_TYPE"/>
50517 <int value="6" label="NO_DATABASE_MANAGER"/>
50518 <int value="7" label="KILLSWITCH"/>
50519 <int value="8" label="CANCEL"/>
50520 <int value="9" label="RESULT_FROM_CACHE"/>
50521 <int value="10" label="NOT_HTTP_URL"/>
50524 <enum name="SBClientDownloadCheckDownloadStats" type="int">
50525 <int value="0" label="INVALID_URL"/>
50526 <int value="1" label="SB_DISABLED"/>
50527 <int value="2" label="WHITELISTED_URL"/>
50528 <int value="3" label="WHITELISTED_REFERRER"/>
50529 <int value="4" label="INVALID_REQUEST_PROTO"/>
50530 <int value="5" label="SERVER_PING_FAILED"/>
50531 <int value="6" label="INVALID_RESPONSE_PROTO"/>
50532 <int value="7" label="NOT_BINARY_FILE"/>
50533 <int value="8" label="REQUEST_CANCELED"/>
50534 <int value="9" label="DOWNLOAD_DANGEROUS"/>
50535 <int value="10" label="DOWNLOAD_SAFE"/>
50536 <int value="11" label="EMPTY_URL_CHAIN"/>
50537 <int value="12" label="HTTPS_URL"/>
50538 <int value="13" label="PING_DISABLED"/>
50539 <int value="14" label="TRUSTED_EXECUTABLE"/>
50540 <int value="15" label="OS_NOT_SUPPORTED"/>
50541 <int value="16" label="DOWNLOAD_UNCOMMON"/>
50542 <int value="17" label="DOWNLOAD_NOT_SUPPORTED"/>
50543 <int value="18" label="INVALID_RESPONSE_VERDICT"/>
50544 <int value="19" label="ARCHIVE_WITHOUT_BINARIES"/>
50545 <int value="20" label="DOWNLOAD_DANGEROUS_HOST"/>
50546 <int value="21" label="DOWNLOAD_POTENTIALLY_UNWANTED"/>
50549 <enum name="SBClientDownloadExtensions" type="int">
50550 <int value="0" label="EXE"/>
50551 <int value="1" label="MSI"/>
50552 <int value="2" label="CAB"/>
50553 <int value="3" label="SYS"/>
50554 <int value="4" label="SCR"/>
50555 <int value="5" label="DRV"/>
50556 <int value="6" label="BAT"/>
50557 <int value="7" label="ZIP"/>
50558 <int value="8" label="RAR"/>
50559 <int value="9" label="DLL"/>
50560 <int value="10" label="PIF"/>
50561 <int value="11" label="COM"/>
50562 <int value="12" label="JAR"/>
50563 <int value="13" label="CLASS"/>
50564 <int value="14" label="PDF"/>
50565 <int value="15" label="VB"/>
50566 <int value="16" label="REG"/>
50567 <int value="17" label="GRP"/>
50568 <int value="18" label="OTHER"/>
50569 <int value="19" label="CRX"/>
50570 <int value="20" label="APK"/>
50571 <int value="21" label="DMG"/>
50572 <int value="22" label="PKG"/>
50573 <int value="23" label="TORRENT"/>
50576 <enum name="SBClientDownloadIsSignedBinary" type="int">
50577 <int value="0" label="Unsigned"/>
50578 <int value="1" label="Signed"/>
50581 <enum name="SBClientMalwareSentReports" type="int">
50582 <int value="0" label="Sent"/>
50583 <int value="1" label="Hit limit"/>
50584 <int value="2" label="Failed serialization"/>
50587 <enum name="SBClientPhishingCancelClassificationReason" type="int">
50588 <int value="0" label="NAVIGATE_AWAY"/>
50589 <int value="1" label="NAVIGATE_WITHIN_PAGE"/>
50590 <int value="2" label="PAGE_RECAPTURED"/>
50591 <int value="3" label="SHUTDOWN"/>
50592 <int value="4" label="NEW_PHISHING_SCORER"/>
50595 <enum name="SBClientPhishingClientModelStatus" type="int">
50596 <int value="0" label="MODEL_SUCCESS"/>
50597 <int value="1" label="MODEL_NOT_CHANGED"/>
50598 <int value="2" label="MODEL_FETCH_FAILED"/>
50599 <int value="3" label="MODEL_EMPTY"/>
50600 <int value="4" label="MODEL_TOO_LARGE"/>
50601 <int value="5" label="MODEL_PARSE_ERROR"/>
50602 <int value="6" label="MODEL_MISSING_FIELDS"/>
50603 <int value="7" label="MODEL_INVALID_VERSION_NUMBER"/>
50606 <enum name="SBClientPhishingScorerCreationStatus" type="int">
50607 <int value="0" label="SUCCESS"/>
50608 <int value="1" label="MODEL_OPEN_FAIL"/>
50609 <int value="2" label="MODEL_FILE_EMPTY"/>
50610 <int value="3" label="MODEL_FILE_TOO_LARGE"/>
50611 <int value="4" label="MODEL_PARSE_ERROR"/>
50612 <int value="5" label="MODEL_MISSING_FIELDS"/>
50615 <enum name="SBDownloadFeedbackUploadResult" type="int">
50616 <int value="0" label="SUCCESS"/>
50617 <int value="1" label="UPLOAD_SUCCESS"/>
50618 <int value="2" label="UPLOAD_CANCELLED"/>
50619 <int value="3" label="UPLOAD_METADATA_NET_ERROR"/>
50620 <int value="4" label="UPLOAD_METADATA_RESPONSE_ERROR"/>
50621 <int value="5" label="UPLOAD_FILE_NET_ERROR"/>
50622 <int value="6" label="UPLOAD_FILE_RESPONSE_ERROR"/>
50623 <int value="7" label="UPLOAD_COMPLETE_RESPONSE_ERROR"/>
50626 <enum name="ScrollThread" type="int">
50627 <int value="0" label="Scroll on impl-thread"/>
50628 <int value="1" label="Scroll on main-thread"/>
50631 <enum name="SCTOrigin" type="int">
50632 <int value="0" label="SCT_EMBEDDED"/>
50633 <int value="1" label="SCT_FROM_TLS_EXTENSION"/>
50634 <int value="2" label="SCT_FROM_OCSP_RESPONSE"/>
50637 <enum name="SCTVerifyStatus" type="int">
50638 <int value="0" label="SCT_STATUS_NONE"/>
50639 <int value="1" label="SCT_STATUS_LOG_UNKNOWN"/>
50640 <int value="2" label="SCT_STATUS_INVALID"/>
50641 <int value="3" label="SCT_STATUS_OK"/>
50644 <enum name="SdchProblemCode" type="int">
50645 <summary>SDCH problem codes, listed in net/base/sdch_manager.h</summary>
50646 <int value="1" label="ADDED_CONTENT_ENCODING"/>
50647 <int value="2" label="FIXED_CONTENT_ENCODING"/>
50648 <int value="3" label="FIXED_CONTENT_ENCODINGS"/>
50649 <int value="4" label="DECODE_HEADER_ERROR"/>
50650 <int value="5" label="DECODE_BODY_ERROR"/>
50651 <int value="6" label="OPTIONAL_GUNZIP_ENCODING_ADDED"/>
50652 <int value="7" label="BINARY_ADDED_CONTENT_ENCODING"/>
50653 <int value="8" label="BINARY_FIXED_CONTENT_ENCODING"/>
50654 <int value="9" label="BINARY_FIXED_CONTENT_ENCODINGS"/>
50655 <int value="10" label="DICTIONARY_FOUND_HAS_WRONG_DOMAIN"/>
50656 <int value="11" label="DICTIONARY_FOUND_HAS_WRONG_PORT_LIST"/>
50657 <int value="12" label="DICTIONARY_FOUND_HAS_WRONG_PATH"/>
50658 <int value="13" label="DICTIONARY_FOUND_HAS_WRONG_SCHEME"/>
50659 <int value="14" label="DICTIONARY_HASH_NOT_FOUND"/>
50660 <int value="15" label="DICTIONARY_HASH_MALFORMED"/>
50661 <int value="20" label="DICTIONARY_HAS_NO_HEADER"/>
50662 <int value="21" label="DICTIONARY_HEADER_LINE_MISSING_COLON"/>
50663 <int value="22" label="DICTIONARY_MISSING_DOMAIN_SPECIFIER"/>
50664 <int value="23" label="DICTIONARY_SPECIFIES_TOP_LEVEL_DOMAIN"/>
50665 <int value="24" label="DICTIONARY_DOMAIN_NOT_MATCHING_SOURCE_URL"/>
50666 <int value="25" label="DICTIONARY_PORT_NOT_MATCHING_SOURCE_URL"/>
50667 <int value="26" label="DICTIONARY_HAS_NO_TEXT"/>
50668 <int value="27" label="DICTIONARY_REFERER_URL_HAS_DOT_IN_PREFIX"/>
50669 <int value="30" label="DICTIONARY_LOAD_ATTEMPT_FROM_DIFFERENT_HOST"/>
50670 <int value="31" label="DICTIONARY_SELECTED_FOR_SSL"/>
50671 <int value="32" label="DICTIONARY_ALREADY_LOADED"/>
50672 <int value="33" label="DICTIONARY_SELECTED_FROM_NON_HTTP"/>
50673 <int value="34" label="DICTIONARY_IS_TOO_LARGE"/>
50674 <int value="35" label="DICTIONARY_COUNT_EXCEEDED"/>
50675 <int value="36" label="DICTIONARY_ALREADY_SCHEDULED_TO_DOWNLOAD"/>
50676 <int value="37" label="DICTIONARY_ALREADY_TRIED_TO_DOWNLOAD"/>
50677 <int value="38" label="DICTIONARY_FETCH_READ_FAILED"/>
50678 <int value="40" label="ATTEMPT_TO_DECODE_NON_HTTP_DATA"/>
50679 <int value="50" label="MULTIENCODING_FOR_NON_SDCH_REQUEST"/>
50680 <int value="51" label="SDCH_CONTENT_ENCODE_FOR_NON_SDCH_REQUEST"/>
50681 <int value="61" label="DOMAIN_BLACKLIST_INCLUDES_TARGET"/>
50682 <int value="70" label="META_REFRESH_RECOVERY"/>
50683 <int value="71" label="defunct">
50684 Almost the same as META_REFRESH_UNSUPPORTED
50686 <int value="72" label="defunct">
50687 Almost the same as CACHED_META_REFRESH_UNSUPPORTED
50689 <int value="73" label="defunct">
50690 PASSING_THROUGH_NON_SDCH plus DISCARD_TENTATIVE_SDCH
50692 <int value="74" label="META_REFRESH_UNSUPPORTED"/>
50693 <int value="75" label="CACHED_META_REFRESH_UNSUPPORTED"/>
50694 <int value="76" label="PASSING_THROUGH_NON_SDCH"/>
50695 <int value="77" label="INCOMPLETE_SDCH_CONTENT"/>
50696 <int value="78" label="PASS_THROUGH_404_CODE"/>
50697 <int value="79" label="PASS_THROUGH_OLD_CACHED"/>
50698 <int value="80" label="META_REFRESH_CACHED_RECOVERY"/>
50699 <int value="81" label="DISCARD_TENTATIVE_SDCH"/>
50700 <int value="90" label="UNFLUSHED_CONTENT"/>
50701 <int value="91" label="MISSING_TIME_STATS"/>
50702 <int value="92" label="CACHE_DECODED"/>
50703 <int value="93" label="OVER_10_MINUTES"/>
50704 <int value="94" label="UNINITIALIZED"/>
50705 <int value="95" label="PRIOR_TO_DICTIONARY"/>
50706 <int value="96" label="DECODE_ERROR"/>
50707 <int value="100" label="LATENCY_TEST_DISALLOWED"/>
50710 <enum name="SdchResponseCorruptionDetectionCauses" type="int">
50712 SDCH decode corruption detection cases, listed in net/filter/sdch_filter.cc.
50713 See also comments in SdchFilter::ReadFilteredData in the same file.
50715 <int value="1" label="RESPONSE_404"/>
50716 <int value="2" label="RESPONSE_NOT_200"/>
50717 <int value="3" label="RESPONSE_OLD_UNENCODED"/>
50718 <int value="4" label="RESPONSE_TENTATIVE_SDCH"/>
50719 <int value="5" label="RESPONSE_NO_DICTIONARY"/>
50720 <int value="6" label="RESPONSE_CORRUPT_SDCH"/>
50721 <int value="7" label="RESPONSE_ENCODING_LIE"/>
50724 <enum name="SearchAccessPoint" type="int">
50725 <int value="0" label="Omnibox"/>
50726 <int value="1" label="Omnibox Instant"/>
50727 <int value="2" label="Direct Navigation"/>
50728 <int value="3" label="Direct Navigation Instant"/>
50729 <int value="4" label="Home Page"/>
50730 <int value="5" label="Home Page Instant"/>
50731 <int value="6" label="Search App"/>
50732 <int value="7" label="Search App Instant"/>
50733 <int value="8" label="Other"/>
50734 <int value="9" label="Other Instant"/>
50737 <enum name="SearchEngine" type="int">
50739 Deprecated 8/2013. No longer generated.
50742 Indices of most popular prepopulated search engines as defined in
50743 components/search_engines/search_engine_type.h.
50745 <int value="0" label="OTHER"/>
50746 <int value="1" label="GOOGLE"/>
50747 <int value="2" label="YAHOO"/>
50748 <int value="3" label="YAHOOJP"/>
50749 <int value="4" label="BING"/>
50750 <int value="5" label="ASK"/>
50751 <int value="6" label="YANDEX"/>
50752 <int value="7" label="SEZNAM"/>
50753 <int value="8" label="CENTRUM"/>
50754 <int value="9" label="NETSPRINT"/>
50755 <int value="10" label="VIRGILIO"/>
50756 <int value="11" label="MAILRU"/>
50757 <int value="12" label="ABCSOK"/>
50758 <int value="13" label="ALTAVISTA"/>
50759 <int value="14" label="BAIDU"/>
50760 <int value="15" label="DAUM"/>
50761 <int value="16" label="DELFI"/>
50762 <int value="17" label="DIRI"/>
50763 <int value="18" label="GOO"/>
50764 <int value="19" label="IN"/>
50765 <int value="20" label="NAJDI"/>
50766 <int value="21" label="NAVER"/>
50767 <int value="22" label="NETI"/>
50768 <int value="23" label="OK"/>
50769 <int value="24" label="POGODAK"/>
50770 <int value="25" label="POGODOK_MK"/>
50771 <int value="26" label="RAMBLER"/>
50772 <int value="27" label="SANOOK"/>
50773 <int value="28" label="SAPO"/>
50774 <int value="29" label="TUT"/>
50775 <int value="30" label="WALLA"/>
50776 <int value="31" label="ZOZNAM"/>
50777 <int value="32" label="YAHOOQC"/>
50778 <int value="33" label="NONE"/>
50781 <enum name="ServiceProcessEventType" type="int">
50782 <int value="0" label="SERVICE_EVENT_INITIALIZE"/>
50783 <int value="1" label="SERVICE_EVENT_ENABLED_ON_LAUNCH"/>
50784 <int value="2" label="SERVICE_EVENT_ENABLE"/>
50785 <int value="3" label="SERVICE_EVENT_DISABLE"/>
50786 <int value="4" label="SERVICE_EVENT_DISABLE_BY_POLICY"/>
50787 <int value="5" label="SERVICE_EVENT_LAUNCH"/>
50788 <int value="6" label="SERVICE_EVENT_LAUNCHED"/>
50789 <int value="7" label="SERVICE_EVENT_LAUNCH_FAILED"/>
50790 <int value="8" label="SERVICE_EVENT_CHANNEL_CONNECTED"/>
50791 <int value="9" label="SERVICE_EVENT_CHANNEL_ERROR"/>
50792 <int value="10" label="SERVICE_EVENT_INFO_REQUEST"/>
50793 <int value="11" label="SERVICE_EVENT_INFO_REPLY"/>
50794 <int value="12" label="SERVICE_EVENT_HISTOGRAMS_REQUEST"/>
50795 <int value="13" label="SERVICE_EVENT_HISTOGRAMS_REPLY"/>
50796 <int value="14" label="SERVICE_PRINTERS_REQUEST"/>
50797 <int value="15" label="SERVICE_PRINTERS_REPLY"/>
50800 <enum name="ServicesCustomizationLoadResult" type="int">
50801 <int value="0" label="Manifest loaded successfully"/>
50802 <int value="1" label="Manifest not found on server"/>
50803 <int value="2" label="Manifest parsing error"/>
50804 <int value="3" label="Failed to load manifest after N retries"/>
50807 <enum name="ServiceUtilityProcessHostEventType" type="int">
50808 <int value="0" label="SERVICE_UTILITY_STARTED"/>
50809 <int value="1" label="SERVICE_UTILITY_DISCONNECTED"/>
50810 <int value="2" label="SERVICE_UTILITY_METAFILE_REQUEST"/>
50811 <int value="3" label="SERVICE_UTILITY_METAFILE_SUCCEEDED"/>
50812 <int value="4" label="SERVICE_UTILITY_METAFILE_FAILED"/>
50813 <int value="5" label="SERVICE_UTILITY_CAPS_REQUEST"/>
50814 <int value="6" label="SERVICE_UTILITY_CAPS_SUCCEEDED"/>
50815 <int value="7" label="SERVICE_UTILITY_CAPS_FAILED"/>
50816 <int value="8" label="SERVICE_UTILITY_SEMANTIC_CAPS_REQUEST"/>
50817 <int value="9" label="SERVICE_UTILITY_SEMANTIC_CAPS_SUCCEEDED"/>
50818 <int value="10" label="SERVICE_UTILITY_SEMANTIC_CAPS_FAILED"/>
50819 <int value="11" label="SERVICE_UTILITY_FAILED_TO_START"/>
50822 <enum name="ServiceWorkerDatabaseStatus" type="int">
50823 <int value="0" label="OK"/>
50824 <int value="1" label="Not Found Error"/>
50825 <int value="2" label="IO Error"/>
50826 <int value="3" label="Corruption Error"/>
50827 <int value="4" label="Operation Error"/>
50830 <enum name="ServiceWorkerReadResponseResult" type="int">
50831 <int value="0" label="OK"/>
50832 <int value="1" label="Read headers error"/>
50833 <int value="2" label="Read data error"/>
50836 <enum name="ServiceWorkerWriteResponseResult" type="int">
50837 <int value="0" label="OK"/>
50838 <int value="1" label="Write headers error"/>
50839 <int value="2" label="Write data error"/>
50842 <enum name="SessionCrashedBubbleUserAction" type="int">
50843 <int value="0" label="The bubble was shown"/>
50844 <int value="1" label="There was an error when showing the bubble."/>
50845 <int value="2" label="The Restore button was clicked"/>
50846 <int value="3" label="User was already opted in to UMA"/>
50847 <int value="4" label="User chose to opt in to UMA"/>
50848 <int value="5" label="User clicked on the help button"/>
50849 <int value="6" label="User ignored or closed the bubble"/>
50850 <int value="7" label="The bar with UMA opt-in option was shown."/>
50853 <enum name="SessionStartupPref" type="int">
50854 <int value="0" label="Open home page (unused)"/>
50855 <int value="1" label="Continue from last opened pages"/>
50856 <int value="4" label="Open URLs"/>
50857 <int value="5" label="Open new tab page"/>
50860 <enum name="SessionStartupType" type="int">
50862 Deprecated 8/2013. No longer generated.
50864 <int value="0" label="New Tab page"/>
50865 <int value="1" label="Homepage (DEPRECATED)"/>
50866 <int value="2" label="Last session"/>
50867 <int value="3" label="Specified URLs"/>
50870 <enum name="SessionStorageDatabaseOpen" type="int">
50871 <int value="0" label="OK">Succesfully opened the database.</int>
50872 <int value="1" label="Recovered">
50873 Failed to open the existing db, deleted it, and created a new empty db.
50875 <int value="2" label="Total Fail">
50876 Failed to open the database and also failed to delete and start over.
50880 <enum name="SHA1Status" type="int">
50882 Whether or not SHA-1 was present in a certificate chain and, if it was, when
50883 the leaf certificate expired.
50885 <int value="0" label="Not present"/>
50886 <int value="1" label="Expires after Jan 1, 2017"/>
50887 <int value="2" label="Expires between Jun 1, 2016 and Jan 1, 2017"/>
50888 <int value="3" label="Expires between Jan 1, 2016 and Jun 1, 2016"/>
50889 <int value="4" label="Expires before Jan 1, 2016"/>
50892 <enum name="ShelfAlignmentValue" type="int">
50894 The alignment of the shelf area (see ash/launcher/launcher_view.cc).
50896 <int value="0" label="Bottom"/>
50897 <int value="1" label="Left"/>
50898 <int value="2" label="Right"/>
50901 <enum name="ShillTerminationActionResult" type="int">
50903 The termination action result types come from TerminationActionResult in
50906 <int value="0" label="Success"/>
50907 <int value="1" label="Failure"/>
50910 <enum name="ShutdownReason" type="int">
50912 The reason that the Chrome OS power manager shut down or rebooted the
50915 <int value="0" label="User request"/>
50916 <int value="1" label="State transition"/>
50917 <int value="2" label="Low battery"/>
50918 <int value="3" label="Suspend failures"/>
50919 <int value="4" label="Dark resume"/>
50922 <enum name="SideloadUIEvents" type="int">
50923 <int value="0" label="Extension installed"/>
50924 <int value="1" label="Extension ignored"/>
50925 <int value="2" label="Extension re-enabled"/>
50926 <int value="3" label="Extension uninstalled"/>
50929 <enum name="SideloadWipeoutBubble" type="int">
50930 <int value="0" label="Learn more"/>
50931 <int value="1" label="Settings page"/>
50932 <int value="2" label="Dismiss"/>
50935 <enum name="SigninChoice" type="int">
50936 <int value="0" label="Cancel"/>
50937 <int value="1" label="Continue"/>
50938 <int value="2" label="New Profile"/>
50941 <enum name="SigninFlowConfirmations" type="int">
50942 <int value="0" label="Shown"/>
50943 <int value="1" label="OK"/>
50944 <int value="2" label="Return"/>
50945 <int value="3" label="Advanced"/>
50946 <int value="4" label="Close"/>
50947 <int value="5" label="Escape"/>
50948 <int value="6" label="Undo"/>
50949 <int value="7" label="Learn more"/>
50950 <int value="8" label="Learn more ok"/>
50951 <int value="9" label="Learn more return"/>
50952 <int value="10" label="Learn more advanced"/>
50953 <int value="11" label="Learn more close"/>
50954 <int value="12" label="Learn more escape"/>
50955 <int value="13" label="Learn more undo"/>
50958 <enum name="SigninHelperFlow" type="int">
50959 <int value="0" label="Shown">The signin flow was shown to the user.</int>
50960 <int value="1" label="Accepted">The user pressed accept to sign in.</int>
50961 <int value="2" label="Rejected">The user pressed the reject to sign in.</int>
50962 <int value="3" label="Dismissed">
50963 The user pressed the X button to dismiss the signin promo.
50965 <int value="4" label="Ignored">
50966 The user completely ignored the signin promo. Either they navigated away, or
50967 they used the page as is.
50969 <int value="5" label="Learn More">
50970 The user clicked on the learn more link in the signin promo.
50972 <int value="6" label="Accept with Defaults">
50973 The sync was started with default settings.
50975 <int value="7" label="Accept with Advanced">
50976 The sync was started with advanced settings.
50978 <int value="8" label="Auto-Accept with Defaults">
50979 The sync was started through auto-accept with default settings.
50981 <int value="9" label="Auto-Accept with Advanced">
50982 The sync was started through auto-accept with advanced settings.
50984 <int value="10" label="Undo">The sync was aborted with an undo button.</int>
50987 <enum name="SigninSignoutProfile" type="int">
50988 <int value="0" label="Preference changed">
50989 The preference or policy controlling if signin is valid has changed.
50991 <int value="1" label="Google service pattern changed">
50992 The valid username pattern for signing in to the Google service changed.
50994 <int value="2" label="Signin preference changed during signin">
50995 The preference or policy controlling if signin is valid changed during the
50998 <int value="3" label="User clicked signout">User clicked to signout.</int>
50999 <int value="4" label="Signin aborted">
51000 The signin process was aborted, but signin had succeeded, so signout. This
51001 may be due to a server response, policy definition or user action.
51003 <int value="5" label="Server forced">
51004 The sync server caused the profile to be signed out.
51006 <int value="6" label="Credentials transfered">
51007 The credentials are being transfered to a new profile, so the old one is
51012 <enum name="SimpleCache.EntryCreatedAndStream2Omitted" type="int">
51013 <int value="0" label="Stream 2 file was present"/>
51014 <int value="1" label="Empty stream 2 file was omitted"/>
51017 <enum name="SimpleCache.EntryOpenedAndStream2Removed" type="int">
51018 <int value="0" label="Stream 2 file was already omitted or not empty"/>
51019 <int value="1" label="Empty stream 2 file removed"/>
51022 <enum name="SimpleCache.FileDescriptorLimitStatus" type="int">
51023 <int value="0" label="Unsupported"/>
51024 <int value="1" label="Supported but failed"/>
51025 <int value="2" label="Succeeded"/>
51028 <enum name="SimpleCacheHeaderSizeChange" type="int">
51029 <int value="0" label="Written for the first time"/>
51030 <int value="1" label="Rewritten with same size"/>
51031 <int value="2" label="Rewritten with larger size"/>
51032 <int value="3" label="Rewritten with smaller size"/>
51033 <int value="4" label="Unexpected header stream write"/>
51036 <enum name="SimpleCacheIndexInitializeMethod" type="int">
51037 <int value="0" label="Directory Scan"/>
51038 <int value="1" label="Index File"/>
51039 <int value="2" label="New Cache"/>
51042 <enum name="SimpleCacheOpenEntryIndexState" type="int">
51043 <int value="0" label="No index"/>
51044 <int value="1" label="Hit"/>
51045 <int value="2" label="Miss"/>
51048 <enum name="SimpleCacheReadParallelizable" type="int">
51049 <int value="0" label="Standalone Read (obsolete)"/>
51050 <int value="1" label="Follows read"/>
51051 <int value="2" label="Follows conflicting write"/>
51052 <int value="3" label="Follows non conflicting write"/>
51053 <int value="4" label="Follows other operation"/>
51054 <int value="5" label="Read alone in queue"/>
51057 <enum name="SimpleCacheReadResult" type="int">
51058 <int value="0" label="Success"/>
51059 <int value="1" label="Invalid Argument"/>
51060 <int value="2" label="Nonblocking Empty Return"/>
51061 <int value="3" label="Invalid State"/>
51062 <int value="4" label="Fast Empty Return"/>
51063 <int value="5" label="Synchronous Read Failure"/>
51064 <int value="6" label="Synchronous Checksum Failure"/>
51067 <enum name="SimpleCacheSyncCheckEOFResult" type="int">
51068 <int value="0" label="Success"/>
51069 <int value="1" label="Read Failure"/>
51070 <int value="2" label="Magic Number Mismatch"/>
51071 <int value="3" label="CRC Mismatch"/>
51074 <enum name="SimpleCacheSyncCloseResult" type="int">
51075 <int value="0" label="Success"/>
51076 <int value="1" label="Write Failure"/>
51079 <enum name="SimpleCacheSyncCreateResult" type="int">
51080 <int value="0" label="Success"/>
51081 <int value="1" label="Platform File Error"/>
51082 <int value="2" label="Can't Write Header"/>
51083 <int value="3" label="Can't Write Key"/>
51086 <enum name="SimpleCacheSyncOpenResult" type="int">
51087 <int value="0" label="Success"/>
51088 <int value="1" label="Platform File Error"/>
51089 <int value="2" label="Can't Read Header"/>
51090 <int value="3" label="Bad Magic Number"/>
51091 <int value="4" label="Bad Version"/>
51092 <int value="5" label="Can't Read Key"/>
51093 <int value="6" label="Key Mismatch (obsolete)"/>
51094 <int value="7" label="Hash Mismatch"/>
51097 <enum name="SimpleCacheSyncWriteResult" type="int">
51098 <int value="0" label="Success"/>
51099 <int value="1" label="Pretruncate Failure"/>
51100 <int value="2" label="Write Failure"/>
51101 <int value="3" label="Truncate Failure"/>
51104 <enum name="SimpleCacheWriteDependencyType" type="int">
51105 <int value="0" label="First operation in the queue (Optimistic)"/>
51106 <int value="1" label="Follows conflicting optimistic write"/>
51107 <int value="2" label="Follows non conflicting optimistic write"/>
51108 <int value="3" label="Follows conflicting conservative write"/>
51109 <int value="4" label="Follows non conflicting conservative write"/>
51110 <int value="5" label="Follows conflicting read"/>
51111 <int value="6" label="Follows non conflicting read"/>
51112 <int value="7" label="Follows other operation"/>
51115 <enum name="SimpleCacheWriteResult" type="int">
51116 <int value="0" label="Success"/>
51117 <int value="1" label="Invalid Argument"/>
51118 <int value="2" label="Over Max Size"/>
51119 <int value="3" label="Bad State"/>
51120 <int value="4" label="Synchronous Write Failure"/>
51121 <int value="5" label="Fast Empty Return (Success)"/>
51124 <enum name="SimpleGeolocationRequestEvent" type="int">
51125 <int value="0" label="Request start"/>
51126 <int value="1" label="Response success"/>
51127 <int value="2" label="Response not OK"/>
51128 <int value="3" label="Response empty"/>
51129 <int value="4" label="Response malformed"/>
51132 <enum name="SimpleGeolocationRequestResult" type="int">
51133 <int value="0" label="Success"/>
51134 <int value="1" label="Failure"/>
51135 <int value="2" label="Server error"/>
51136 <int value="3" label="Request is cancelled."/>
51139 <enum name="SimpleIndexState" type="int">
51140 <int value="0" label="Corrupt"/>
51141 <int value="1" label="Stale"/>
51142 <int value="2" label="Fresh"/>
51143 <int value="3" label="Fresh index with cache updated since backend start"/>
51146 <enum name="SiteIsolationMimeType" type="int">
51147 <int value="0" label="HTML"/>
51148 <int value="1" label="XML"/>
51149 <int value="2" label="JSON"/>
51150 <int value="3" label="Plain"/>
51151 <int value="4" label="Others"/>
51154 <enum name="SiteIsolationResourceType" type="int">
51155 <int value="0" label="MAIN_FRAME"/>
51156 <int value="1" label="SUB_FRAME"/>
51157 <int value="2" label="STYLESHEET"/>
51158 <int value="3" label="SCRIPT"/>
51159 <int value="4" label="IMAGE"/>
51160 <int value="5" label="FONT_RESOURCE"/>
51161 <int value="6" label="SUB_RESOURCE"/>
51162 <int value="7" label="OBJECT"/>
51163 <int value="8" label="MEDIA"/>
51164 <int value="9" label="WORKER"/>
51165 <int value="10" label="SHARED_WORKER"/>
51166 <int value="11" label="PREFETCH"/>
51167 <int value="12" label="FAVICON"/>
51168 <int value="13" label="XHR"/>
51169 <int value="14" label="PING"/>
51172 <enum name="SocketStreamConnectionType" type="int">
51173 <int value="0" label="None"/>
51174 <int value="1" label="All"/>
51175 <int value="2" label="Tunnel"/>
51176 <int value="3" label="SOCKS"/>
51177 <int value="4" label="SSL"/>
51178 <int value="5" label="Secure proxy"/>
51181 <enum name="SocketStreamProtocolType" type="int">
51182 <int value="0" label="unknown"/>
51183 <int value="1" label="ws"/>
51184 <int value="2" label="wss"/>
51187 <enum name="SpdyFrameFlowControlState" type="int">
51188 <int value="0" label="Send not stalled"/>
51189 <int value="1" label="Send stalled by stream"/>
51190 <int value="2" label="Send stalled by session"/>
51191 <int value="3" label="Send stalled by stream and session"/>
51194 <enum name="SpdyIPPoolDomainMatch" type="int">
51195 <int value="0" label="mismatch"/>
51196 <int value="1" label="match"/>
51199 <!-- Replaced by SpdyProtocolErrorDetails2 on 2013-04-19. -->
51201 <enum name="SpdyProtocolErrorDetails" type="int">
51202 <int value="0" label="No error"/>
51203 <int value="1" label="Invalid Control Frame"/>
51204 <int value="2" label="Control Frame Payload Too Large"/>
51205 <int value="3" label="Zlib Init Failure"/>
51206 <int value="4" label="Unsupported Version"/>
51207 <int value="5" label="Decompress Failure"/>
51208 <int value="6" label="Compress Failure"/>
51209 <int value="7" label="Credential Frame Corrupt"/>
51210 <int value="8" label="Invalid Data Frame Flags"/>
51211 <!-- r181910 added an enum value here, so don't trust the counts for
51212 the values below for Chrome builds after that revision. -->
51214 <int value="9" label="Invalid Status Code"/>
51215 <int value="10" label="Protocol Error"/>
51216 <int value="11" label="Invalid Stream"/>
51217 <int value="12" label="Refused Stream"/>
51218 <int value="13" label="Unsupported Version"/>
51219 <int value="14" label="Cancel"/>
51220 <int value="15" label="Internal Error"/>
51221 <int value="16" label="Flow Control Error"/>
51222 <int value="17" label="Stream In Use"/>
51223 <int value="18" label="Stream Already Closed"/>
51224 <int value="19" label="Invalid Credentials"/>
51225 <int value="20" label="Frame Too Large"/>
51226 <int value="21" label="Unexpected Ping"/>
51227 <int value="22" label="Rst Stream For Non Active Stream"/>
51228 <int value="23" label="Spdy Compression Failure"/>
51229 <int value="24" label="Request For Secure Content Over Insecure Session"/>
51230 <int value="25" label="Protocol Error Syn Reply Not Received"/>
51231 <int value="26" label="Num Spdy Protocol Error Details"/>
51234 <enum name="SpdyProtocolErrorDetails2" type="int">
51235 <!-- SpdyFramer::SpdyErrors -->
51237 <int value="0" label="No error"/>
51238 <int value="1" label="Invalid Control Frame"/>
51239 <int value="2" label="Control Frame Payload Too Large"/>
51240 <int value="3" label="Zlib Init Failure"/>
51241 <int value="4" label="Unsupported Version"/>
51242 <int value="5" label="Decompress Failure"/>
51243 <int value="6" label="Compress Failure"/>
51244 <int value="7" label="Credential Frame Corrupt"/>
51245 <int value="8" label="Invalid Data Frame Flags"/>
51246 <int value="9" label="Invalid Control Frame Flags"/>
51247 <!-- SpdyRstStreamStatus -->
51249 <int value="10" label="(Unused)"/>
51250 <int value="11" label="Protocol Error"/>
51251 <int value="12" label="Invalid Stream"/>
51252 <int value="13" label="Refused Stream"/>
51253 <int value="14" label="Unsupported Version"/>
51254 <int value="15" label="Cancel"/>
51255 <int value="16" label="Internal Error"/>
51256 <int value="17" label="Flow Control Error"/>
51257 <int value="18" label="Stream In Use"/>
51258 <int value="19" label="Stream Already Closed"/>
51259 <int value="20" label="Invalid Credentials"/>
51260 <int value="21" label="Frame Too Large"/>
51261 <!-- SpdySession errors -->
51263 <int value="22" label="Unexpected Ping"/>
51264 <int value="23" label="Rst Stream For Non Active Stream"/>
51265 <int value="24" label="Spdy Compression Failure"/>
51266 <int value="25" label="Request For Secure Content Over Insecure Session"/>
51267 <int value="26" label="Syn Reply Not Received"/>
51268 <int value="27" label="Invalid Window Update Size"/>
51269 <int value="28" label="Receive Window Size Violation"/>
51270 <!-- More SpdyFramer::SpdyErrors -->
51272 <int value="29" label="GoAway Frame Corrupt"/>
51273 <int value="30" label="RstStream Frame Corrupt"/>
51274 <int value="31" label="Unexpected Frame (Expected Continuation)"/>
51275 <!-- More SpdyRstStreamStatus -->
51277 <int value="32" label="Timeout waiting for settings acknowledgement"/>
51279 label="Connection established in response to CONNECT request was
51280 abnormally closed"/>
51281 <int value="34" label="Peer exhibiting suspect behavior."/>
51284 <enum name="SpdyProtocolVersion" type="int">
51286 |enum NextProto| values, with |kProtoSPDYMinimumVersion| subtracted.
51288 <int value="0" label="SPDY 2.0"/>
51289 <int value="1" label="SPDY 3.0"/>
51290 <int value="2" label="SPDY 3.1"/>
51291 <int value="3" label="HTTP/2 draft-14"/>
51294 <enum name="SpdySessionGet" type="int">
51295 <int value="0" label="created new"/>
51296 <int value="1" label="found existing"/>
51297 <int value="2" label="found existing from IP Pool"/>
51298 <int value="3" label="imported from socket"/>
51301 <enum name="SpdySettingsReceived" type="int">
51302 <int value="0" label="not received"/>
51303 <int value="1" label="received"/>
51306 <enum name="SpdySettingsSent" type="int">
51307 <int value="0" label="not sent"/>
51308 <int value="1" label="sent"/>
51311 <enum name="SpecialShFileOperationCodes" type="int">
51312 <summary>Legacy error codes still returned by |ShFileOperation()|</summary>
51313 <int value="5" label="Access denied (Win32)"/>
51314 <int value="32" label="Sharing violation (Win32)"/>
51315 <int value="87" label="Invalid parameter (Win32)"/>
51316 <int value="113" label="Source and Destination are same file"/>
51317 <int value="114" label="Multiple source mapped to single destination"/>
51318 <int value="115" label="Rename to different directory"/>
51319 <int value="116" label="Source root"/>
51320 <int value="117" label="Canceled by user"/>
51321 <int value="118" label="Destination is subtree of source"/>
51322 <int value="120" label="Denied by security settings"/>
51323 <int value="121" label="Path length exceeded MAX_PATH"/>
51324 <int value="122" label="Multiple destination paths"/>
51325 <int value="124" label="Path invalid"/>
51326 <int value="125" label="Source and destination have same parent"/>
51327 <int value="126" label="Destination exists"/>
51328 <int value="128" label="Destination exists as folder"/>
51329 <int value="129" label="Name length exceeded MAX_PATH"/>
51330 <int value="130" label="Destination read-only CD-ROM"/>
51331 <int value="131" label="Destination read-only DVD"/>
51332 <int value="132" label="Destination writable CD-ROM"/>
51333 <int value="133" label="File too large"/>
51334 <int value="134" label="Source read-only CD-ROM"/>
51335 <int value="135" label="Source read-only DVD"/>
51336 <int value="136" label="Source writable CD-ROM"/>
51337 <int value="183" label="Operation exceeded MAX_PATH"/>
51338 <int value="1026" label="Invalid path / unknown"/>
51339 <int value="65536" label="Unspecified destination error"/>
51340 <int value="65652" label="Destination root"/>
51343 <enum name="SpeculativeRestoreApplicability" type="int">
51344 <int value="0" label="Applicable"/>
51345 <int value="1" label="Not applicable (tablet)"/>
51346 <int value="2" label="Not applicable (low-memory device)"/>
51347 <int value="3" label="Not applicable (bandwidth management)"/>
51350 <enum name="SpeculativeRestorePredictionAccuracy" type="int">
51351 <int value="0" label="Hit"/>
51352 <int value="1" label="Miss (different tab)"/>
51353 <int value="2" label="Miss (tab not switched)"/>
51356 <enum name="SpeculativeRestoreTabStatus" type="int">
51357 <int value="0" label="Already loaded"/>
51358 <int value="1" label="Needs restore"/>
51361 <enum name="SqliteErrorCode" type="int">
51362 <summary>Error codes returned by SQLite - see sqlite3.h</summary>
51363 <int value="0" label="SQLITE_OK">Successful result</int>
51364 <int value="1" label="SQLITE_ERROR">SQL error or missing database</int>
51365 <int value="2" label="SQLITE_INTERNAL">
51366 NOT USED. Internal logic error in SQLite
51368 <int value="3" label="SQLITE_PERM">Access permission denied</int>
51369 <int value="4" label="SQLITE_ABORT">Callback routine requested an abort</int>
51370 <int value="5" label="SQLITE_BUSY">The database file is locked</int>
51371 <int value="6" label="SQLITE_LOCKED">A table in the database is locked</int>
51372 <int value="7" label="SQLITE_NOMEM">A malloc() failed</int>
51373 <int value="8" label="SQLITE_READONLY">
51374 Attempt to write a readonly database
51376 <int value="9" label="SQLITE_INTERRUPT">
51377 Operation terminated by sqlite3_interrupt()
51379 <int value="10" label="SQLITE_IOERR">
51380 Some kind of disk I/O error occurred
51382 <int value="11" label="SQLITE_CORRUPT">
51383 The database disk image is malformed
51385 <int value="12" label="SQLITE_NOTFOUND">
51386 NOT USED. Table or record not found
51388 <int value="13" label="SQLITE_FULL">
51389 Insertion failed because database is full
51391 <int value="14" label="SQLITE_CANTOPEN">Unable to open the database file</int>
51392 <int value="15" label="SQLITE_PROTOCOL">
51393 NOT USED. Database lock protocol error
51395 <int value="16" label="SQLITE_EMPTY">Database is empty</int>
51396 <int value="17" label="SQLITE_SCHEMA">The database schema changed</int>
51397 <int value="18" label="SQLITE_TOOBIG">String or BLOB exceeds size limit</int>
51398 <int value="19" label="SQLITE_CONSTRAINT">
51399 Abort due to contraint violation
51401 <int value="20" label="SQLITE_MISMATCH">Data type mismatch</int>
51402 <int value="21" label="SQLITE_MISUSE">Library used incorrectly</int>
51403 <int value="22" label="SQLITE_NOLFS">
51404 Uses OS features not supported on host
51406 <int value="23" label="SQLITE_AUTH">Authorization denied</int>
51407 <int value="24" label="SQLITE_FORMAT">Auxiliary database format error</int>
51408 <int value="25" label="SQLITE_RANGE">
51409 2nd parameter to sqlite3_bind() out of range
51411 <int value="26" label="SQLITE_NOTADB">
51412 File opened that is not a database file
51414 <int value="100" label="SQLITE_ROW">sqlite3_step() has another row ready</int>
51415 <int value="101" label="SQLITE_DONE">
51416 sqlite3_step() has finished executing
51418 <int value="261" label="SQLITE_BUSY_RECOVERY">TBD</int>
51419 <int value="262" label="SQLITE_LOCKED_SHAREDCACHE">TBD</int>
51420 <int value="266" label="SQLITE_IOERR_READ">Error reading from file</int>
51421 <int value="270" label="SQLITE_CANTOPEN_NOTEMPDIR">TBD</int>
51422 <int value="522" label="SQLITE_IOERR_SHORT_READ">Short read from file</int>
51423 <int value="778" label="SQLITE_IOERR_WRITE">
51424 Error writing to file (other than SQLITE_FULL)
51426 <int value="1034" label="SQLITE_IOERR_FSYNC">Error syncing to disk</int>
51427 <int value="1290" label="SQLITE_IOERR_DIR_FSYNC">
51428 Error syncing directory changes to disk
51430 <int value="1546" label="SQLITE_IOERR_TRUNCATE">Error truncating file</int>
51431 <int value="1802" label="SQLITE_IOERR_FSTAT">Error reading file metadata</int>
51432 <int value="2058" label="SQLITE_IOERR_UNLOCK">Error unlocking file</int>
51433 <int value="2314" label="SQLITE_IOERR_RDLOCK">
51434 Error getting read lock - should not be possible
51436 <int value="2570" label="SQLITE_IOERR_DELETE">Error deleting file</int>
51437 <int value="2826" label="SQLITE_IOERR_BLOCKED">
51438 Deadlock due to other process access to SQLite files
51440 <int value="3082" label="SQLITE_IOERR_NOMEM">Error mapping shared memory</int>
51441 <int value="3338" label="SQLITE_IOERR_ACCESS">
51442 Error getting file attributes (other than not found)
51444 <int value="3594" label="SQLITE_IOERR_CHECKRESERVEDLOCK">
51445 Error while querying lock status
51447 <int value="3850" label="SQLITE_IOERR_LOCK">Error acquiring lock</int>
51448 <int value="4106" label="SQLITE_IOERR_CLOSE">Error closing file</int>
51449 <int value="4362" label="SQLITE_IOERR_DIR_CLOSE">Unused</int>
51450 <int value="4618" label="SQLITE_IOERR_SHMOPEN">Error mmapping file</int>
51451 <int value="4874" label="SQLITE_IOERR_SHMSIZE">
51452 Error in stat while mmapping file
51454 <int value="5130" label="SQLITE_IOERR_SHMLOCK">Unused</int>
51457 <enum name="SqliteIOERRCode" type="int">
51459 Replaced 5/14/2013 by expanded Sqlite.Error histogram.
51461 <summary>Extended error codes returned by SQLite - see sqlite3.h</summary>
51462 <int value="0" label="SQLITE_IOERR">No extended code given</int>
51463 <int value="1" label="SQLITE_IOERR_READ">Error reading from file</int>
51464 <int value="2" label="SQLITE_IOERR_SHORT_READ">Short read from file</int>
51465 <int value="3" label="SQLITE_IOERR_WRITE">
51466 Error writing to file (other than SQLITE_FULL)
51468 <int value="4" label="SQLITE_IOERR_FSYNC">Error syncing to disk</int>
51469 <int value="5" label="SQLITE_IOERR_DIR_FSYNC">
51470 Error syncing directory changes to disk
51472 <int value="6" label="SQLITE_IOERR_TRUNCATE">Error truncating file</int>
51473 <int value="7" label="SQLITE_IOERR_FSTAT">Error reading file metadata</int>
51474 <int value="8" label="SQLITE_IOERR_UNLOCK">Error unlocking file</int>
51475 <int value="9" label="SQLITE_IOERR_RDLOCK">
51476 Error getting read lock - should not be possible
51478 <int value="10" label="SQLITE_IOERR_DELETE">Error deleting file</int>
51479 <int value="11" label="SQLITE_IOERR_BLOCKED">
51480 Deadlock due to other process access to SQLite files
51482 <int value="12" label="SQLITE_IOERR_NOMEM">Error mapping shared memory</int>
51483 <int value="13" label="SQLITE_IOERR_ACCESS">
51484 Error getting file attributes (other than not found)
51486 <int value="14" label="SQLITE_IOERR_CHECKRESERVEDLOCK">
51487 Error while querying lock status
51489 <int value="15" label="SQLITE_IOERR_LOCK">Error acquiring lock</int>
51490 <int value="16" label="SQLITE_IOERR_CLOSE">Error closing file</int>
51491 <int value="17" label="SQLITE_IOERR_DIR_CLOSE">Unused</int>
51492 <int value="18" label="SQLITE_IOERR_SHMOPEN">Error mmapping file</int>
51493 <int value="19" label="SQLITE_IOERR_SHMSIZE">
51494 Error in stat while mmapping file
51496 <int value="20" label="SQLITE_IOERR_SHMLOCK">Unused</int>
51499 <enum name="SqliteRecoveryEventEnum" type="int">
51501 Track successful completion or failure of sql::Recovery implementation.
51503 <int value="0" label="RECOVERY_SUCCESS_BEGIN">
51504 sql::Recovery::Init() (helper for Begin()) completely successfully.
51506 <int value="1" label="RECOVERY_FAILED_OPEN_TEMPORARY">
51507 Failed to open temporary database to recover into.
51509 <int value="2" label="RECOVERY_FAILED_VIRTUAL_TABLE_INIT">
51510 Failed to initialize recover vtable subsystem for connection.
51512 <int value="3" label="RECOVERY_FAILED_VIRTUAL_TABLE_SYSTEM_SQLITE">
51513 USE_SYSTEM_SQLITE in force, recovery virtual table not available.
51515 <int value="4" label="RECOVERY_FAILED_WRITABLE_SCHEMA">
51516 Failed to enable writable_schema.
51518 <int value="5" label="RECOVERY_FAILED_ATTACH">
51519 Failed to attach corrupt database to recovery database.
51521 <int value="6" label="RECOVERY_SUCCESS_BACKUP">
51522 sql::Recovery::Backup() (helper for Recovered()) completely successfully.
51524 <int value="7" label="RECOVERY_FAILED_BACKUP_INIT">
51525 Failed sqlite3_backup_init(). Error code in Sqlite.RecoveryHandle.
51527 <int value="8" label="RECOVERY_FAILED_BACKUP_STEP">
51528 Failed sqlite3_backup_step(). Error code in Sqlite.RecoveryStep.
51530 <int value="9" label="RECOVERY_SUCCESS_AUTORECOVER">
51531 sql::Recovery::AutoRecoverTable() completed successfully.
51533 <int value="10" label="RECOVERY_FAILED_AUTORECOVER_UNRECOGNIZED_TYPE">
51534 Failed sqlite3_backup_step(). Error code in Sqlite.RecoveryStep.
51536 <int value="11" label="RECOVERY_FAILED_AUTORECOVER_MISSING_TABLE">
51537 AutoRecoverTable() could not find the target table.
51539 <int value="12" label="RECOVERY_FAILED_AUTORECOVER_CREATE">
51540 AutoRecoverTable() failed creating recovery vtable.
51542 <int value="13" label="RECOVERY_FAILED_AUTORECOVER_INSERT">
51543 AutoRecoverTable() failed copying data from recovery to target table.
51545 <int value="14" label="RECOVERY_FAILED_AUTORECOVER_DROP">
51546 AutoRecoverTable() failed to drop recovery table.
51548 <int value="15" label="RECOVERY_SUCCESS_SETUP_META">
51549 sql::Recovery::SetupMeta() completed successfully.
51551 <int value="16" label="RECOVERY_FAILED_META_CREATE">
51552 SetupMeta() failed to create meta recovery table.
51554 <int value="17" label="RECOVERY_SUCCESS_META_VERSION">
51555 GetMetaVersionNumber() found no version row in meta table.
51557 <int value="18" label="RECOVERY_FAILED_META_QUERY">
51558 GetMetaVersionNumber() failed querying recovery meta table.
51560 <int value="19" label="RECOVERY_FAILED_META_NO_VERSION">
51561 GetMetaVersionNumber() found no version row in meta table.
51565 <enum name="SqliteVersionDeprecation" type="int">
51566 <summary>Sqlite database version deprecation status</summary>
51567 <int value="0" label="DEPRECATION_DATABASE_NOT_EMPTY">
51568 Database has tables, but no meta table.
51570 <int value="1" label="DEPRECATION_DATABASE_UNKNOWN">
51571 Failure figuring out if database has tables.
51573 <int value="2" label="DEPRECATION_FAILED_VERSION">
51574 Failed querying meta table.
51576 <int value="3" label="DEPRECATION_NO_VERSION">
51577 No version row in meta table.
51579 <int value="4" label="DEPRECATION_RAZED">Raze succeeded.</int>
51580 <int value="5" label="DEPRECATION_RAZE_FAILED">Raze failed.</int>
51583 <enum name="SRTPromptUsage" type="int">
51584 <int value="0" label="Shown"/>
51585 <int value="1" label="Accepted"/>
51586 <int value="2" label="Denied"/>
51589 <enum name="SSLCaptivePortal" type="int">
51591 label="Chrome captive portal detection enabled
51592 (CAPTIVE_PORTAL_DETECTION_ENABLED)"/>
51594 label="Chrome captive portal detection enabled on an overridable SSL
51595 error page (CAPTIVE_PORTAL_DETECTION_ENABLED_OVERRIDABLE)">
51596 This is a subset of CAPTIVE_PORTAL_DETECTION_ENABLED (bucket 0), the only
51597 difference is that it is for overridable errors.
51600 label="Received a captive portal probe result.
51601 (CAPTIVE_PORTAL_PROBE_COMPLETED)">
51602 Was the captive portal probe completed before the interstitial was closed?
51603 Captive Portal won't be detected unless ::Observe is triggered which might
51604 be a few seconds later.
51607 label="Received a captive portal result on an overridable SSL error page
51608 (CAPTIVE_PORTAL_PROBE_COMPLETED_OVERRIDABLE)">
51609 This is a subset of CAPTIVE_PORTAL_PROBE_COMPLETED (bucket 2), the only
51610 difference is that it is for overridable errors.
51613 label="Received no response or Non-HTTP login page
51614 (CAPTIVE_PORTAL_NO_RESPONSE)"/>
51616 label="Received no response or Non-HTTP login page on an overridable
51617 SSL error page (CAPTIVE_PORTAL_NO_RESPONSE_OVERRIDABLE)"/>
51618 <int value="6" label="Detected captive portal (CAPTIVE_PORTAL_DETECTED)"/>
51620 label="Detected captive portal on an overridable SSL error page
51621 (CAPTIVE_PORTAL_DETECTED_OVERRIDABLE)">
51622 This is a subset of CAPTIVE_PORTAL_DETECTED (bucket 6), the only difference
51623 is that it is for overridable errors.
51627 <enum name="SSLCipherSuite" type="int">
51628 <summary>SSL/TLS cipher suites from the IANA registry</summary>
51629 <int value="0" label="TLS_NULL_WITH_NULL_NULL"/>
51630 <int value="1" label="TLS_RSA_WITH_NULL_MD5"/>
51631 <int value="2" label="TLS_RSA_WITH_NULL_SHA"/>
51632 <int value="3" label="TLS_RSA_EXPORT_WITH_RC4_40_MD5"/>
51633 <int value="4" label="TLS_RSA_WITH_RC4_128_MD5"/>
51634 <int value="5" label="TLS_RSA_WITH_RC4_128_SHA"/>
51635 <int value="6" label="TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5"/>
51636 <int value="7" label="TLS_RSA_WITH_IDEA_CBC_SHA"/>
51637 <int value="8" label="TLS_RSA_EXPORT_WITH_DES40_CBC_SHA"/>
51638 <int value="9" label="TLS_RSA_WITH_DES_CBC_SHA"/>
51639 <int value="10" label="TLS_RSA_WITH_3DES_EDE_CBC_SHA"/>
51640 <int value="11" label="TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA"/>
51641 <int value="12" label="TLS_DH_DSS_WITH_DES_CBC_SHA"/>
51642 <int value="13" label="TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA"/>
51643 <int value="14" label="TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA"/>
51644 <int value="15" label="TLS_DH_RSA_WITH_DES_CBC_SHA"/>
51645 <int value="16" label="TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA"/>
51646 <int value="17" label="TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"/>
51647 <int value="18" label="TLS_DHE_DSS_WITH_DES_CBC_SHA"/>
51648 <int value="19" label="TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA"/>
51649 <int value="20" label="TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA"/>
51650 <int value="21" label="TLS_DHE_RSA_WITH_DES_CBC_SHA"/>
51651 <int value="22" label="TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA"/>
51652 <int value="23" label="TLS_DH_anon_EXPORT_WITH_RC4_40_MD5"/>
51653 <int value="24" label="TLS_DH_anon_WITH_RC4_128_MD5"/>
51654 <int value="25" label="TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA"/>
51655 <int value="26" label="TLS_DH_anon_WITH_DES_CBC_SHA"/>
51656 <int value="27" label="TLS_DH_anon_WITH_3DES_EDE_CBC_SHA"/>
51657 <int value="30" label="TLS_KRB5_WITH_DES_CBC_SHA"/>
51658 <int value="31" label="TLS_KRB5_WITH_3DES_EDE_CBC_SHA"/>
51659 <int value="32" label="TLS_KRB5_WITH_RC4_128_SHA"/>
51660 <int value="33" label="TLS_KRB5_WITH_IDEA_CBC_SHA"/>
51661 <int value="34" label="TLS_KRB5_WITH_DES_CBC_MD5"/>
51662 <int value="35" label="TLS_KRB5_WITH_3DES_EDE_CBC_MD5"/>
51663 <int value="36" label="TLS_KRB5_WITH_RC4_128_MD5"/>
51664 <int value="37" label="TLS_KRB5_WITH_IDEA_CBC_MD5"/>
51665 <int value="38" label="TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA"/>
51666 <int value="39" label="TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA"/>
51667 <int value="40" label="TLS_KRB5_EXPORT_WITH_RC4_40_SHA"/>
51668 <int value="41" label="TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5"/>
51669 <int value="42" label="TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5"/>
51670 <int value="43" label="TLS_KRB5_EXPORT_WITH_RC4_40_MD5"/>
51671 <int value="44" label="TLS_PSK_WITH_NULL_SHA"/>
51672 <int value="45" label="TLS_DHE_PSK_WITH_NULL_SHA"/>
51673 <int value="46" label="TLS_RSA_PSK_WITH_NULL_SHA"/>
51674 <int value="47" label="TLS_RSA_WITH_AES_128_CBC_SHA"/>
51675 <int value="48" label="TLS_DH_DSS_WITH_AES_128_CBC_SHA"/>
51676 <int value="49" label="TLS_DH_RSA_WITH_AES_128_CBC_SHA"/>
51677 <int value="50" label="TLS_DHE_DSS_WITH_AES_128_CBC_SHA"/>
51678 <int value="51" label="TLS_DHE_RSA_WITH_AES_128_CBC_SHA"/>
51679 <int value="52" label="TLS_DH_anon_WITH_AES_128_CBC_SHA"/>
51680 <int value="53" label="TLS_RSA_WITH_AES_256_CBC_SHA"/>
51681 <int value="54" label="TLS_DH_DSS_WITH_AES_256_CBC_SHA"/>
51682 <int value="55" label="TLS_DH_RSA_WITH_AES_256_CBC_SHA"/>
51683 <int value="56" label="TLS_DHE_DSS_WITH_AES_256_CBC_SHA"/>
51684 <int value="57" label="TLS_DHE_RSA_WITH_AES_256_CBC_SHA"/>
51685 <int value="58" label="TLS_DH_anon_WITH_AES_256_CBC_SHA"/>
51686 <int value="59" label="TLS_RSA_WITH_NULL_SHA256"/>
51687 <int value="60" label="TLS_RSA_WITH_AES_128_CBC_SHA256"/>
51688 <int value="61" label="TLS_RSA_WITH_AES_256_CBC_SHA256"/>
51689 <int value="62" label="TLS_DH_DSS_WITH_AES_128_CBC_SHA256"/>
51690 <int value="63" label="TLS_DH_RSA_WITH_AES_128_CBC_SHA256"/>
51691 <int value="64" label="TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"/>
51692 <int value="65" label="TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"/>
51693 <int value="66" label="TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"/>
51694 <int value="67" label="TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"/>
51695 <int value="68" label="TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"/>
51696 <int value="69" label="TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"/>
51697 <int value="70" label="TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"/>
51698 <int value="103" label="TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"/>
51699 <int value="104" label="TLS_DH_DSS_WITH_AES_256_CBC_SHA256"/>
51700 <int value="105" label="TLS_DH_RSA_WITH_AES_256_CBC_SHA256"/>
51701 <int value="106" label="TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"/>
51702 <int value="107" label="TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"/>
51703 <int value="108" label="TLS_DH_anon_WITH_AES_128_CBC_SHA256"/>
51704 <int value="109" label="TLS_DH_anon_WITH_AES_256_CBC_SHA256"/>
51705 <int value="132" label="TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"/>
51706 <int value="133" label="TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"/>
51707 <int value="134" label="TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"/>
51708 <int value="135" label="TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"/>
51709 <int value="136" label="TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"/>
51710 <int value="137" label="TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"/>
51711 <int value="138" label="TLS_PSK_WITH_RC4_128_SHA"/>
51712 <int value="139" label="TLS_PSK_WITH_3DES_EDE_CBC_SHA"/>
51713 <int value="140" label="TLS_PSK_WITH_AES_128_CBC_SHA"/>
51714 <int value="141" label="TLS_PSK_WITH_AES_256_CBC_SHA"/>
51715 <int value="142" label="TLS_DHE_PSK_WITH_RC4_128_SHA"/>
51716 <int value="143" label="TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"/>
51717 <int value="144" label="TLS_DHE_PSK_WITH_AES_128_CBC_SHA"/>
51718 <int value="145" label="TLS_DHE_PSK_WITH_AES_256_CBC_SHA"/>
51719 <int value="146" label="TLS_RSA_PSK_WITH_RC4_128_SHA"/>
51720 <int value="147" label="TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"/>
51721 <int value="148" label="TLS_RSA_PSK_WITH_AES_128_CBC_SHA"/>
51722 <int value="149" label="TLS_RSA_PSK_WITH_AES_256_CBC_SHA"/>
51723 <int value="150" label="TLS_RSA_WITH_SEED_CBC_SHA"/>
51724 <int value="151" label="TLS_DH_DSS_WITH_SEED_CBC_SHA"/>
51725 <int value="152" label="TLS_DH_RSA_WITH_SEED_CBC_SHA"/>
51726 <int value="153" label="TLS_DHE_DSS_WITH_SEED_CBC_SHA"/>
51727 <int value="154" label="TLS_DHE_RSA_WITH_SEED_CBC_SHA"/>
51728 <int value="155" label="TLS_DH_anon_WITH_SEED_CBC_SHA"/>
51729 <int value="156" label="TLS_RSA_WITH_AES_128_GCM_SHA256"/>
51730 <int value="157" label="TLS_RSA_WITH_AES_256_GCM_SHA384"/>
51731 <int value="158" label="TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"/>
51732 <int value="159" label="TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"/>
51733 <int value="160" label="TLS_DH_RSA_WITH_AES_128_GCM_SHA256"/>
51734 <int value="161" label="TLS_DH_RSA_WITH_AES_256_GCM_SHA384"/>
51735 <int value="162" label="TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"/>
51736 <int value="163" label="TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"/>
51737 <int value="164" label="TLS_DH_DSS_WITH_AES_128_GCM_SHA256"/>
51738 <int value="165" label="TLS_DH_DSS_WITH_AES_256_GCM_SHA384"/>
51739 <int value="166" label="TLS_DH_anon_WITH_AES_128_GCM_SHA256"/>
51740 <int value="167" label="TLS_DH_anon_WITH_AES_256_GCM_SHA384"/>
51741 <int value="168" label="TLS_PSK_WITH_AES_128_GCM_SHA256"/>
51742 <int value="169" label="TLS_PSK_WITH_AES_256_GCM_SHA384"/>
51743 <int value="170" label="TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"/>
51744 <int value="171" label="TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"/>
51745 <int value="172" label="TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"/>
51746 <int value="173" label="TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"/>
51747 <int value="174" label="TLS_PSK_WITH_AES_128_CBC_SHA256"/>
51748 <int value="175" label="TLS_PSK_WITH_AES_256_CBC_SHA384"/>
51749 <int value="176" label="TLS_PSK_WITH_NULL_SHA256"/>
51750 <int value="177" label="TLS_PSK_WITH_NULL_SHA384"/>
51751 <int value="178" label="TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"/>
51752 <int value="179" label="TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"/>
51753 <int value="180" label="TLS_DHE_PSK_WITH_NULL_SHA256"/>
51754 <int value="181" label="TLS_DHE_PSK_WITH_NULL_SHA384"/>
51755 <int value="182" label="TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"/>
51756 <int value="183" label="TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"/>
51757 <int value="184" label="TLS_RSA_PSK_WITH_NULL_SHA256"/>
51758 <int value="185" label="TLS_RSA_PSK_WITH_NULL_SHA384"/>
51759 <int value="186" label="TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
51760 <int value="187" label="TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"/>
51761 <int value="188" label="TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
51762 <int value="189" label="TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"/>
51763 <int value="190" label="TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
51764 <int value="191" label="TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"/>
51765 <int value="192" label="TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"/>
51766 <int value="193" label="TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"/>
51767 <int value="194" label="TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"/>
51768 <int value="195" label="TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"/>
51769 <int value="196" label="TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"/>
51770 <int value="197" label="TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"/>
51771 <int value="255" label="TLS_EMPTY_RENEGOTIATION_INFO_SCSV"/>
51772 <int value="49153" label="TLS_ECDH_ECDSA_WITH_NULL_SHA"/>
51773 <int value="49154" label="TLS_ECDH_ECDSA_WITH_RC4_128_SHA"/>
51774 <int value="49155" label="TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"/>
51775 <int value="49156" label="TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"/>
51776 <int value="49157" label="TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"/>
51777 <int value="49158" label="TLS_ECDHE_ECDSA_WITH_NULL_SHA"/>
51778 <int value="49159" label="TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"/>
51779 <int value="49160" label="TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"/>
51780 <int value="49161" label="TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"/>
51781 <int value="49162" label="TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"/>
51782 <int value="49163" label="TLS_ECDH_RSA_WITH_NULL_SHA"/>
51783 <int value="49164" label="TLS_ECDH_RSA_WITH_RC4_128_SHA"/>
51784 <int value="49165" label="TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"/>
51785 <int value="49166" label="TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"/>
51786 <int value="49167" label="TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"/>
51787 <int value="49168" label="TLS_ECDHE_RSA_WITH_NULL_SHA"/>
51788 <int value="49169" label="TLS_ECDHE_RSA_WITH_RC4_128_SHA"/>
51789 <int value="49170" label="TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"/>
51790 <int value="49171" label="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"/>
51791 <int value="49172" label="TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"/>
51792 <int value="49173" label="TLS_ECDH_anon_WITH_NULL_SHA"/>
51793 <int value="49174" label="TLS_ECDH_anon_WITH_RC4_128_SHA"/>
51794 <int value="49175" label="TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"/>
51795 <int value="49176" label="TLS_ECDH_anon_WITH_AES_128_CBC_SHA"/>
51796 <int value="49177" label="TLS_ECDH_anon_WITH_AES_256_CBC_SHA"/>
51797 <int value="49178" label="TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"/>
51798 <int value="49179" label="TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"/>
51799 <int value="49180" label="TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"/>
51800 <int value="49181" label="TLS_SRP_SHA_WITH_AES_128_CBC_SHA"/>
51801 <int value="49182" label="TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"/>
51802 <int value="49183" label="TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"/>
51803 <int value="49184" label="TLS_SRP_SHA_WITH_AES_256_CBC_SHA"/>
51804 <int value="49185" label="TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"/>
51805 <int value="49186" label="TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"/>
51806 <int value="49187" label="TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"/>
51807 <int value="49188" label="TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"/>
51808 <int value="49189" label="TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"/>
51809 <int value="49190" label="TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"/>
51810 <int value="49191" label="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"/>
51811 <int value="49192" label="TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"/>
51812 <int value="49193" label="TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"/>
51813 <int value="49194" label="TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"/>
51814 <int value="49195" label="TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"/>
51815 <int value="49196" label="TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"/>
51816 <int value="49197" label="TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"/>
51817 <int value="49198" label="TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"/>
51818 <int value="49199" label="TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"/>
51819 <int value="49200" label="TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"/>
51820 <int value="49201" label="TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"/>
51821 <int value="49202" label="TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"/>
51822 <int value="49203" label="TLS_ECDHE_PSK_WITH_RC4_128_SHA"/>
51823 <int value="49204" label="TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA"/>
51824 <int value="49205" label="TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA"/>
51825 <int value="49206" label="TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA"/>
51826 <int value="49207" label="TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256"/>
51827 <int value="49208" label="TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384"/>
51828 <int value="49209" label="TLS_ECDHE_PSK_WITH_NULL_SHA"/>
51829 <int value="49210" label="TLS_ECDHE_PSK_WITH_NULL_SHA256"/>
51830 <int value="49211" label="TLS_ECDHE_PSK_WITH_NULL_SHA384"/>
51831 <int value="49212" label="TLS_RSA_WITH_ARIA_128_CBC_SHA256"/>
51832 <int value="49213" label="TLS_RSA_WITH_ARIA_256_CBC_SHA384"/>
51833 <int value="49214" label="TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256"/>
51834 <int value="49215" label="TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384"/>
51835 <int value="49216" label="TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256"/>
51836 <int value="49217" label="TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384"/>
51837 <int value="49218" label="TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256"/>
51838 <int value="49219" label="TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384"/>
51839 <int value="49220" label="TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256"/>
51840 <int value="49221" label="TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384"/>
51841 <int value="49222" label="TLS_DH_anon_WITH_ARIA_128_CBC_SHA256"/>
51842 <int value="49223" label="TLS_DH_anon_WITH_ARIA_256_CBC_SHA384"/>
51843 <int value="49224" label="TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256"/>
51844 <int value="49225" label="TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384"/>
51845 <int value="49226" label="TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256"/>
51846 <int value="49227" label="TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384"/>
51847 <int value="49228" label="TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256"/>
51848 <int value="49229" label="TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384"/>
51849 <int value="49230" label="TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256"/>
51850 <int value="49231" label="TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384"/>
51851 <int value="49232" label="TLS_RSA_WITH_ARIA_128_GCM_SHA256"/>
51852 <int value="49233" label="TLS_RSA_WITH_ARIA_256_GCM_SHA384"/>
51853 <int value="49234" label="TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256"/>
51854 <int value="49235" label="TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384"/>
51855 <int value="49236" label="TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256"/>
51856 <int value="49237" label="TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384"/>
51857 <int value="49238" label="TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256"/>
51858 <int value="49239" label="TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384"/>
51859 <int value="49240" label="TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256"/>
51860 <int value="49241" label="TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384"/>
51861 <int value="49242" label="TLS_DH_anon_WITH_ARIA_128_GCM_SHA256"/>
51862 <int value="49243" label="TLS_DH_anon_WITH_ARIA_256_GCM_SHA384"/>
51863 <int value="49244" label="TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256"/>
51864 <int value="49245" label="TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384"/>
51865 <int value="49246" label="TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256"/>
51866 <int value="49247" label="TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384"/>
51867 <int value="49248" label="TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256"/>
51868 <int value="49249" label="TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384"/>
51869 <int value="49250" label="TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256"/>
51870 <int value="49251" label="TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384"/>
51871 <int value="49252" label="TLS_PSK_WITH_ARIA_128_CBC_SHA256"/>
51872 <int value="49253" label="TLS_PSK_WITH_ARIA_256_CBC_SHA384"/>
51873 <int value="49254" label="TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256"/>
51874 <int value="49255" label="TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384"/>
51875 <int value="49256" label="TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256"/>
51876 <int value="49257" label="TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384"/>
51877 <int value="49258" label="TLS_PSK_WITH_ARIA_128_GCM_SHA256"/>
51878 <int value="49259" label="TLS_PSK_WITH_ARIA_256_GCM_SHA384"/>
51879 <int value="49260" label="TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256"/>
51880 <int value="49261" label="TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384"/>
51881 <int value="49262" label="TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256"/>
51882 <int value="49263" label="TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384"/>
51883 <int value="49264" label="TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256"/>
51884 <int value="49265" label="TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384"/>
51885 <int value="49266" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"/>
51886 <int value="49267" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"/>
51887 <int value="49268" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"/>
51888 <int value="49269" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"/>
51889 <int value="49270" label="TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
51890 <int value="49271" label="TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384"/>
51891 <int value="49272" label="TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
51892 <int value="49273" label="TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384"/>
51893 <int value="49274" label="TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
51894 <int value="49275" label="TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
51895 <int value="49276" label="TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
51896 <int value="49277" label="TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
51897 <int value="49278" label="TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
51898 <int value="49279" label="TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
51899 <int value="49280" label="TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256"/>
51900 <int value="49281" label="TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384"/>
51901 <int value="49282" label="TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256"/>
51902 <int value="49283" label="TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384"/>
51903 <int value="49284" label="TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256"/>
51904 <int value="49285" label="TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384"/>
51905 <int value="49286" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"/>
51906 <int value="49287" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"/>
51907 <int value="49288" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"/>
51908 <int value="49289" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"/>
51909 <int value="49290" label="TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
51910 <int value="49291" label="TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
51911 <int value="49292" label="TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
51912 <int value="49293" label="TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
51913 <int value="49294" label="TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256"/>
51914 <int value="49295" label="TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384"/>
51915 <int value="49296" label="TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256"/>
51916 <int value="49297" label="TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384"/>
51917 <int value="49298" label="TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256"/>
51918 <int value="49299" label="TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384"/>
51919 <int value="49300" label="TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
51920 <int value="49301" label="TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
51921 <int value="49302" label="TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
51922 <int value="49303" label="TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
51923 <int value="49304" label="TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
51924 <int value="49305" label="TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
51925 <int value="49306" label="TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
51926 <int value="49307" label="TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
51927 <int value="49308" label="TLS_RSA_WITH_AES_128_CCM"/>
51928 <int value="49309" label="TLS_RSA_WITH_AES_256_CCM"/>
51929 <int value="49310" label="TLS_DHE_RSA_WITH_AES_128_CCM"/>
51930 <int value="49311" label="TLS_DHE_RSA_WITH_AES_256_CCM"/>
51931 <int value="49312" label="TLS_RSA_WITH_AES_128_CCM_8"/>
51932 <int value="49313" label="TLS_RSA_WITH_AES_256_CCM_8"/>
51933 <int value="49314" label="TLS_DHE_RSA_WITH_AES_128_CCM_8"/>
51934 <int value="49315" label="TLS_DHE_RSA_WITH_AES_256_CCM_8"/>
51935 <int value="49316" label="TLS_PSK_WITH_AES_128_CCM"/>
51936 <int value="49317" label="TLS_PSK_WITH_AES_256_CCM"/>
51937 <int value="49318" label="TLS_DHE_PSK_WITH_AES_128_CCM"/>
51938 <int value="49319" label="TLS_DHE_PSK_WITH_AES_256_CCM"/>
51939 <int value="49320" label="TLS_PSK_WITH_AES_128_CCM_8"/>
51940 <int value="49321" label="TLS_PSK_WITH_AES_256_CCM_8"/>
51941 <int value="49322" label="TLS_PSK_DHE_WITH_AES_128_CCM_8"/>
51942 <int value="49323" label="TLS_PSK_DHE_WITH_AES_256_CCM_8"/>
51945 <enum name="SSLErrorTypes" type="int">
51946 <int value="0" label="CERT_COMMON_NAME_INVALID"/>
51947 <int value="1" label="CERT_DATE_INVALID"/>
51948 <int value="2" label="CERT_AUTHORITY_INVALID"/>
51949 <int value="3" label="CERT_CONTAINS_ERRORS"/>
51950 <int value="4" label="CERT_NO_REVOCATION_MECHANISM"/>
51951 <int value="5" label="CERT_REVOKED"/>
51952 <int value="6" label="CERT_INVALID"/>
51953 <int value="7" label="CERT_WEAK_SIGNATURE_ALGORITHM"/>
51954 <int value="8" label="CERT_WEAK_KEY"/>
51955 <int value="9" label="UNKNOWN"/>
51958 <enum name="SSLIsExpiredAndDecision" type="int">
51959 <int value="0" label="EXPIRED_AND_PROCEED"/>
51960 <int value="1" label="EXPIRED_AND_DO_NOT_PROCEED"/>
51961 <int value="2" label="NOT_EXPIRED_AND_PROCEED"/>
51962 <int value="3" label="NOT_EXPIRED_AND_DO_NOT_PROCEED"/>
51965 <enum name="SSLNonAttackCauses" type="int">
51966 <int value="0" label="CLOCK_PAST: System clock set early"/>
51967 <int value="1" label="CLOCK_FUTURE: System clock set late"/>
51969 label="WWW_SUBDOMAIN_MATCH: Difference between the URL and the DNS is
51971 This cause is recorded if the ssl error is CERT_COMMON_NAME_INVALID and the
51972 hostname differs from one of the DNS names in the certificate (CN or SANs)
51973 only by the presence or absence of the single-label prefix "www".
51974 This case is not recored if the host name is not a known TLD.
51976 <int value="3" label="SUBDOMAIN_MATCH: The URL is a subdomain of the DNS">
51977 This cause is recorded if the ssl error is CERT_COMMON_NAME_INVALID and the
51978 difference between the URL and the DNS name is not "www". This
51979 case is not recorded if the host name is not a known TLD.
51982 label="SUBDOMAIN_INVERSE_MATCH: The DNS is a subdomian of the URL">
51983 This cause is recorded if the ssl error is CERT_COMMON_NAME_INVALID and the
51984 difference between the DNS name and the URL is not "www". This
51985 case is not recorded if the host name is not a known TLD.
51988 label="SUBDOMAIN_OUTSIDE_WILDCARD: The URL is outside the scope of the
51989 wildcard certificate">
51990 This cause is recorded only if the ssl error is CERT_COMMON_NAME_INVALID, we
51991 have received a wildcard certificate and the scope of a wildcard certificate
51992 is too narrow for the hostname. This case is not recorded if the host name
51993 is not a known TLD.
51996 label="HOST_NAME_NOT_KNOWN_TLD: The host name is not a known TLD">
51997 This cause is recorded only for CERT_COMMON_NAME_INVALID errors.
52000 label="LIKELY_MULTI_TENANT_HOSTING: The certificate is a shared
52002 This cause is recorded only for CERT_COMMON_NAME_INVALID errors. It is
52003 possible that this error overlaps with others but it is not likely because
52004 of the heuristics which decide as to what constitutes a shared certificate.
52005 In cases of overlap, we emit to only one bucket.
52009 <enum name="SSLResponseTypesV2" type="int">
52010 <int value="0" label="SHOW_ALL"/>
52011 <int value="1" label="SHOW_OVERRIDABLE"/>
52012 <int value="2" label="PROCEED_OVERRIDABLE"/>
52013 <int value="3" label="PROCEED_NAME"/>
52014 <int value="4" label="PROCEED_DATE"/>
52015 <int value="5" label="PROCEED_AUTHORITY"/>
52016 <int value="6" label="DONT_PROCEED_OVERRIDABLE"/>
52017 <int value="7" label="DONT_PROCEED_NAME"/>
52018 <int value="8" label="DONT_PROCEED_DATE"/>
52019 <int value="9" label="DONT_PROCEED_AUTHORITY"/>
52020 <int value="10" label="MORE"/>
52021 <int value="11" label="SHOW_UNDERSTAND"/>
52022 <int value="12" label="SHOW_INTERNAL_HOSTNAME"/>
52023 <int value="13" label="PROCEED_INTERNAL_HOSTNAME"/>
52024 <int value="14" label="SHOW_NEW_SITE"/>
52025 <int value="15" label="PROCEED_NEW_SITE"/>
52027 label="User manually typed proceed (PROCEED_MANUAL_NONOVERRIDABLE)"/>
52029 label="Chrome captive portal detection enabled
52030 (DEPRECATED_CAPTIVE_PORTAL_DETECTION_ENABLED)"/>
52032 label="Chrome captive portal detection enabled on an overridable SSL
52034 (DEPRECATED_CAPTIVE_PORTAL_DETECTION_ENABLED_OVERRIDABLE)"/>
52036 label="Received a captive portal result
52037 (DEPRECATED_CAPTIVE_PORTAL_PROBE_COMPLETED)"/>
52039 label="Received a captive portal result on an overridable SSL error
52040 page (DEPRECATED_CAPTIVE_PORTAL_PROBE_COMPLETED_OVERRIDABLE)"/>
52042 label="Received no response or Non-HTTP login page
52043 (DEPRECATED_CAPTIVE_PORTAL_NO_RESPONSE)"/>
52045 label="Received no response or Non-HTTP login page on an overridable
52047 (DEPRECATED_CAPTIVE_PORTAL_NO_RESPONSE_OVERRIDABLE)"/>
52048 <int value="23" label="Detected captive portal (CAPTIVE_PORTAL_DETECTED)"/>
52050 label="Detected captive portal on an overridable SSL error page
52051 (DEPRECATED_CAPTIVE_PORTAL_DETECTED_OVERRIDABLE)"/>
52054 <enum name="StartupURLsMigration" type="int">
52055 <int value="0" label="Performed migration"/>
52056 <int value="1" label="No migration value"/>
52057 <int value="2" label="Reset migration"/>
52060 <enum name="SuggestAppsDialogCloseReason" type="int">
52061 <int value="0" label="Unknown error"/>
52062 <int value="1" label="Item installed"/>
52063 <int value="2" label="User cancelled"/>
52064 <int value="3" label="Webstore link clicked"/>
52067 <enum name="SuggestAppsDialogInstall" type="int">
52068 <int value="0" label="Install succeeded"/>
52069 <int value="1" label="Install cancelled"/>
52070 <int value="2" label="Install failed"/>
52073 <enum name="SuggestAppsDialogLoad" type="int">
52074 <int value="0" label="Load succeeded"/>
52075 <int value="1" label="Load cancelled"/>
52076 <int value="2" label="Load failed"/>
52079 <enum name="SuggestionsResponseState" type="int">
52080 <int value="0" label="Empty response received from the server."/>
52081 <int value="1" label="Invalid response received from the server."/>
52082 <int value="2" label="Valid response received from the server."/>
52085 <enum name="SuspendAttempt" type="int">
52086 <int value="0" label="Attempted"/>
52089 <enum name="SuspendResult" type="int">
52090 <int value="0" label="Succeeded"/>
52091 <int value="1" label="Failed"/>
52092 <int value="2" label="Canceled (before writing wakeup count)"/>
52093 <int value="3" label="Canceled (after writing wakeup count)"/>
52096 <enum name="SuspendStatus" type="int">
52097 <int value="0" label="Success"/>
52098 <int value="1" label="Failure"/>
52099 <int value="2" label="Cancelled"/>
52100 <int value="3" label="Attempted"/>
52103 <enum name="SwReporterStep" type="int">
52104 <int value="0" label="Explicit request"/>
52105 <int value="1" label="Startup retry"/>
52106 <int value="2" label="Retried too many times"/>
52107 <int value="3" label="Start execution"/>
52108 <int value="4" label="Failed to start"/>
52109 <int value="5" label="Registry exit code"/>
52110 <int value="6" label="Reset retries"/>
52113 <enum name="SyncAuthError" type="int">
52115 label="Number of times clients have encountered an Auth error."/>
52116 <int value="1" label="Number of times clients have fixed an auth error."/>
52119 <enum name="SyncBackendInitializeRestoreState" type="int">
52120 <int value="0" label="Expected restored types and found some"/>
52121 <int value="1" label="Expected restored types but found none"/>
52122 <int value="2" label="Did not expect restored types and found none"/>
52123 <int value="3" label="Did not expect restored types but found some"/>
52126 <enum name="SyncCryptographerPendingKeysState" type="int">
52127 <int value="0" label="Does not have pending keys"/>
52128 <int value="1" label="Has pending keys"/>
52131 <enum name="SyncCryptographerReadyState" type="int">
52132 <int value="0" label="Not Ready"/>
52133 <int value="1" label="Ready"/>
52136 <enum name="SyncCustomEncryptionEvent" type="int">
52137 <int value="0" label="Default setup with an implicit passphrase"/>
52138 <int value="1" label="Advanced setup with a custom passphrase"/>
52141 <enum name="SyncDeferredInitTrigger" type="int">
52142 <int value="0" label="Data type requested init."/>
52143 <int value="1" label="Fallback timer triggered init."/>
52146 <enum name="SyncDirectoryOpenResult" type="int">
52147 <summary>Possible outcomes of an attempt to load the sync directory.</summary>
52148 <int value="0" label="FIRST_TRY_SUCCESS"/>
52149 <int value="1" label="SECOND_TRY_SUCCESS"/>
52150 <int value="2" label="SECOND_TRY_FAILURE"/>
52153 <enum name="SyncedNotificationActionType" type="int">
52154 <int value="0" label="Unknown"/>
52155 <int value="1" label="Notification clicked"/>
52156 <int value="2" label="Notification button clicked"/>
52157 <int value="3" label="Notification closed by user"/>
52158 <int value="4" label="Notification closed by system"/>
52161 <enum name="SyncedSearchEngineDeleteEvent" type="int">
52162 <summary>Possible events that delete a synced search engine.</summary>
52163 <int value="0" label="USER_INITIATED"/>
52164 <int value="1" label="PRE_SYNC_DELETE"/>
52165 <int value="2" label="EMPTY_FIELD"/>
52168 <enum name="SyncErrorInfobarTypes" type="int">
52169 <summary>Possible errors that can trigger a sync error infobar.</summary>
52170 <int value="1" label="Sign in needs update"/>
52171 <int value="2" label="Service unavailable"/>
52172 <int value="3" label="Needs passphrase"/>
52173 <int value="4" label="Unrecoverable error"/>
52176 <enum name="SyncEventCode" type="int">
52178 Sync UI events. The codes are listed in profile_syncer_service.h with more
52181 <int value="1" label="START_FROM_NTP"/>
52182 <int value="2" label="START_FROM_WRENCH"/>
52183 <int value="3" label="START_FROM_OPTIONS"/>
52184 <int value="10" label="CANCEL_FROM_SIGNON_WITHOUT_AUTH"/>
52185 <int value="11" label="CANCEL_DURING_SIGNON"/>
52186 <int value="12" label="CANCEL_DURING_SIGNON_AFTER_MERGE"/>
52187 <int value="20" label="STOP_FROM_OPTIONS"/>
52188 <int value="21" label="STOP_FROM_ADVANCED_DIALOG"/>
52189 <int value="30" label="MERGE_AND_SYNC_NEEDED"/>
52192 <enum name="SyncFaviconsAvailable" type="int">
52193 <int value="0" label="Synced favicons full"/>
52194 <int value="1" label="Synced favicons not full"/>
52197 <enum name="SyncFSConflictResolutionPolicy" type="int">
52198 <int value="0" label="Unknown"/>
52199 <int value="1" label="LastWriteWin"/>
52200 <int value="2" label="Manual"/>
52203 <enum name="SyncFSRemoteServiceState" type="int">
52204 <int value="0" label="OK"/>
52205 <int value="1" label="TemporaryUnavailable"/>
52206 <int value="2" label="AuthenticationRequired"/>
52207 <int value="3" label="Disabled"/>
52210 <enum name="SyncKeystoreDecryptionFailure" type="int">
52211 <int value="0" label="No keystore key"/>
52212 <int value="1" label="Unknown reason"/>
52215 <enum name="SyncModelTypes" type="int">
52216 <int value="0" label="Unspecified"/>
52217 <int value="1" label="Top level folder"/>
52218 <int value="2" label="Bookmarks"/>
52219 <int value="3" label="Preferences"/>
52220 <int value="4" label="Passwords"/>
52221 <int value="5" label="Autofill Profile"/>
52222 <int value="6" label="Autocomplete"/>
52223 <int value="7" label="Themes"/>
52224 <int value="8" label="Typed URLs"/>
52225 <int value="9" label="Extensions"/>
52226 <int value="10" label="Search Engines"/>
52227 <int value="11" label="Sessions"/>
52228 <int value="12" label="Apps"/>
52229 <int value="13" label="App Settings"/>
52230 <int value="14" label="Extension Settings"/>
52231 <int value="15" label="App Notifications"/>
52232 <int value="16" label="History Delete Directives"/>
52233 <int value="17" label="Nigori"/>
52234 <int value="18" label="Device Information"/>
52235 <int value="19" label="Experiments"/>
52236 <int value="20" label="Synced Notifications"/>
52237 <int value="21" label="Priority Preferences"/>
52238 <int value="22" label="Dictionary"/>
52239 <int value="23" label="Favicon Images"/>
52240 <int value="24" label="Favicon Tracking"/>
52241 <int value="25" label="Proxy Tabs"/>
52242 <int value="26" label="Managed User Settings"/>
52243 <int value="27" label="Managed Users"/>
52244 <int value="28" label="Articles"/>
52245 <int value="29" label="App list"/>
52246 <int value="30" label="Managed User Shared Settings"/>
52247 <int value="31" label="Synced Notification App Info"/>
52250 <enum name="SyncNigoriMigrationResult" type="int">
52251 <int value="0" label="Failed to set default encryption key"/>
52252 <int value="1" label="Failed to set nondefault encryption key"/>
52253 <int value="2" label="Failed to extract keystore decryptor"/>
52254 <int value="3" label="Failed to extract encryption keybag"/>
52256 label="Successfully migrated to non-backwards compatible keystore mode"/>
52258 label="Successfully migrated to backwards compatible keystore mode"/>
52259 <int value="6" label="Successfully migrated with frozen implicit passphrase"/>
52260 <int value="7" label="Successfully migrated with custom passphrase"/>
52263 <enum name="SyncNigoriMigrationState" type="int">
52264 <int value="0" label="Fully migrated"/>
52265 <int value="1" label="Not migrated due to cryptographer not ready"/>
52266 <int value="2" label="Not migrated due to missing keystore key"/>
52267 <int value="3" label="Not migrated for an unknown reason"/>
52270 <enum name="SyncSimpleConflictResolutions" type="int">
52272 Sync simple conflict resolutions. The codes are listed in
52273 conflict_resolver.h, and correspond to the different methods we have for
52274 resolving simple sync conflicts.
52276 <int value="0" label="Overwrite local"/>
52277 <int value="1" label="Overwrite server"/>
52278 <int value="2" label="Undelete"/>
52279 <int value="3" label="Ignore encryption"/>
52280 <int value="4" label="Nigori merge"/>
52281 <int value="5" label="Changes match"/>
52284 <enum name="SyncStartResult" type="int">
52286 Sync data type start results. The codes are listed in data_type_controller.h
52289 <int value="0" label="OK"/>
52290 <int value="1" label="OK_FIRST_RUN"/>
52291 <int value="2" label="BUSY"/>
52292 <int value="3" label="NOT_ENABLED"/>
52293 <int value="4" label="ASSOCIATION_FAILED"/>
52294 <int value="5" label="ABORTED"/>
52295 <int value="6" label="UNRECOVERABLE_ERROR"/>
52296 <int value="7" label="NEEDS_CRYPTO"/>
52299 <enum name="SyncUnrecoverableErrorReason" type="int">
52300 <summary>Reasons for sync unrecoverable errors.</summary>
52301 <int value="0" label="No error"/>
52302 <int value="1" label="Syncer error"/>
52303 <int value="2" label="Backend initialization error"/>
52304 <int value="3" label="Configuration retry"/>
52305 <int value="4" label="Configuration failure"/>
52306 <int value="5" label="Actionable error"/>
52309 <enum name="TabBackgroundLoadStatus" type="int">
52310 <int value="0" label="Loaded on creation and shown"/>
52311 <int value="1" label="Loaded on creation and lost"/>
52312 <int value="2" label="Not loaded on creation"/>
52315 <enum name="TabRestoreResult" type="int">
52316 <int value="0" label="Failure (other)"/>
52317 <int value="1" label="Success"/>
52318 <int value="2" label="Failure due to network connectivity"/>
52321 <enum name="TabRestoreUserAction" type="int">
52322 <int value="0" label="Wait for completion"/>
52323 <int value="1" label="Leave tab (close tab/switch tab/go to tab switcher)"/>
52324 <int value="2" label="Leave Chrome"/>
52327 <enum name="TabStatus" type="int">
52328 <int value="0" label="Memory resident"/>
52329 <int value="1" label="Evicted and reloaded"/>
52330 <int value="2" label="Reloaded due to cold start"/>
52331 <int value="3" label="Partially evicted"/>
52332 <int value="4" label="Reloaded due to backgrounding"/>
52333 <int value="5" label="Reloaded due to incognito"/>
52334 <int value="6" label="Reloaded due to cold start (fg tab on start)"/>
52335 <int value="7" label="Reloaded due to cold start (bg tab on switch)"/>
52336 <int value="8" label="Lazy load for 'Open in new tab'"/>
52337 <int value="9" label="Stopped due to page loading when backgrounding"/>
52338 <int value="10" label="Evicted due to page loading when backgrounding"/>
52341 <enum name="TabSwitchedToForegroundLaunchedWithURL" type="int">
52343 Deprecated as of 04/2014.
52345 <int value="0" label="Launched without an URL"/>
52346 <int value="1" label="Launched with an URL"/>
52349 <enum name="TabSwitchedToForegroundRevisit" type="int">
52351 Deprecated as of 04/2014.
52353 <int value="0" label="First time"/>
52354 <int value="1" label="Revisit"/>
52357 <enum name="TapDelayType" type="int">
52358 <int value="0" label="Delayed Tap"/>
52359 <int value="1" label="Undelayed Tap"/>
52362 <enum name="TcpSocketStatus" type="int">
52363 <int value="0" label="Unknown"/>
52364 <int value="1" label="Fast Connection Return"/>
52365 <int value="2" label="Slow Connection Return"/>
52366 <int value="3" label="Connection Error"/>
52367 <int value="4" label="Syn Data Acknowledged"/>
52368 <int value="5" label="Syn Data Nacked"/>
52369 <int value="6" label="Syn Data Probe Failed"/>
52370 <int value="7" label="No syn data + ack (can't happen)"/>
52371 <int value="8" label="No syn data + nack"/>
52372 <int value="9" label="No syn data + probe failed"/>
52375 <enum name="TileMemoryBudget" type="int">
52376 <int value="0" label="Within memory budget"/>
52377 <int value="1" label="Exceeded memory budget"/>
52380 <enum name="TimeZoneRequestEvent" type="int">
52381 <int value="0" label="Request start"/>
52382 <int value="1" label="Response success"/>
52383 <int value="2" label="Response not OK"/>
52384 <int value="3" label="Response empty"/>
52385 <int value="4" label="Response malformed"/>
52388 <enum name="TimeZoneRequestResult" type="int">
52389 <int value="0" label="Success"/>
52390 <int value="1" label="Failure"/>
52391 <int value="2" label="Server error"/>
52392 <int value="3" label="Request is cancelled."/>
52395 <enum name="TLSRenegotiationPatched" type="int">
52396 <int value="0" label="Not renegotiation patched"/>
52397 <int value="1" label="Renegotiation patched"/>
52400 <enum name="TouchpadDeviceState" type="int">
52401 <int value="0" label="NO_TP_PRESENT_NO_TP_EXPECTED">
52402 No touchpad detected on a device without built-in touchpad
52404 <int value="1" label="TP_PRESENT_NO_TP_EXPECTED">
52405 External touchpad detected on a device without built-in touchpad
52407 <int value="2" label="NO_TP_PRESENT_TP_EXPECTED_BOOT">
52408 Built-in touchpad not detected at boot time on a device with built-in
52409 touchpad (touchpad failure at boot time)
52411 <int value="3" label="TP_PRESENT_TP_EXPECTED_BOOT">
52412 Built-in touchpad detected at boot time on a device with built-in touchpad
52414 <int value="4" label="NO_TP_PRESENT_TP_EXPECTED_RESUME">
52415 Built-in touchpad not detected at resume time on a device with built-in
52416 touchpad (touchpad failure at resume time)
52418 <int value="5" label="TP_PRESENT_TP_EXPECTED_RESUME">
52419 Built-in touchpad detected at resume time on a device with built-in touchpad
52423 <enum name="TouchpadProblemType" type="int">
52424 <int value="0" label="All events">
52425 All observed input events from touchpad. Serves as a reference.
52427 <int value="1" label="Noisy Ground">
52428 The touchpad noise events (e.g. abrupt cursor jumps) caused by the noisy
52433 <enum name="TrackedPreference" type="int">
52434 <int value="0" label="prefs::kShowHomeButton"/>
52435 <int value="1" label="prefs::kHomePageIsNewTabPage"/>
52436 <int value="2" label="prefs::kHomePage"/>
52437 <int value="3" label="prefs::kRestoreOnStartup"/>
52438 <int value="4" label="prefs::kURLsToRestoreOnStartup"/>
52439 <int value="5" label="extensions::pref_names::kExtensions"/>
52440 <int value="6" label="prefs::kGoogleServicesLastUsername"/>
52441 <int value="7" label="prefs::kSearchProviderOverrides"/>
52442 <int value="8" label="prefs::kDefaultSearchProviderSearchURL"/>
52443 <int value="9" label="prefs::kDefaultSearchProviderKeyword"/>
52444 <int value="10" label="prefs::kDefaultSearchProviderName"/>
52445 <int value="11" label="prefs::kPinnedTabs"/>
52447 label="extensions::pref_names::kKnownDisabled (Obsolete 07/2014)"/>
52448 <int value="13" label="prefs::kProfileResetPromptMemento"/>
52450 label="DefaultSearchManager::kDefaultSearchProviderDataPrefName"/>
52451 <int value="15" label="prefs::kPreferenceResetTime"/>
52452 <int value="16" label="prefs::kSafeBrowsingIncidentReportSent"/>
52453 <int value="17" label="sync_driver::prefs::kSyncRemainingRollbackTries"/>
52456 <enum name="TranslateError" type="int">
52457 <int value="0" label="No error"/>
52458 <int value="1" label="Network error"/>
52459 <int value="2" label="Initialization error"/>
52460 <int value="3" label="Unknown language"/>
52461 <int value="4" label="Unsupported language"/>
52462 <int value="5" label="Identical language"/>
52463 <int value="6" label="Translation error"/>
52466 <enum name="TranslateInitiationStatus" type="int">
52467 <int value="0" label="Completely disabled by prefs"/>
52468 <int value="1" label="Completely disabled by switch"/>
52469 <int value="2" label="Disabled by user configuration"/>
52470 <int value="3" label="Unsupported Language"/>
52471 <int value="4" label="Unsupported URL"/>
52472 <int value="5" label="Do nothing for similar languages"/>
52473 <int value="6" label="Do nothing for accepted languages"/>
52474 <int value="7" label="Auto translation by user configuration"/>
52475 <int value="8" label="Auto translation by linked from a translated page"/>
52476 <int value="9" label="Show infobar"/>
52477 <int value="10" label="MIME-type is not supported"/>
52480 <enum name="TranslateLanguage" type="int">
52481 <int value="0" label="No language code"/>
52482 <int value="1" label="Valid language code"/>
52483 <int value="2" label="Invalid language code"/>
52486 <enum name="TranslateLanguageDetectionTiming" type="int">
52487 <int value="0" label="On time"/>
52488 <int value="1" label="Deferred"/>
52489 <int value="2" label="Resumed"/>
52492 <enum name="TranslateLanguageVerification" type="int">
52493 <int value="0" label="CLD is disabled"/>
52494 <int value="1" label="No Content-Language"/>
52495 <int value="2" label="CLD can not determine a language"/>
52496 <int value="3" label="CLD agrees with Content-Language"/>
52497 <int value="4" label="CLD disagrees with Content-Language"/>
52498 <int value="5" label="CLD can be trusted"/>
52499 <int value="6" label="CLD can complement a sub code"/>
52502 <enum name="TranslateScheme" type="int">
52503 <int value="0" label="http"/>
52504 <int value="1" label="https"/>
52505 <int value="2" label="unexpected other schemes"/>
52508 <enum name="UIEventType" type="int">
52509 <int value="0" label="Unknown"/>
52510 <int value="1" label="Touch released"/>
52511 <int value="2" label="Touch pressed"/>
52512 <int value="3" label="Touch moved"/>
52513 <int value="4" label="Touch stationary"/>
52514 <int value="5" label="Touch cancelled"/>
52515 <int value="6" label="Gesture scroll begin"/>
52516 <int value="7" label="Gesture scroll end"/>
52517 <int value="8" label="Gesture scroll update"/>
52518 <int value="9" label="Gesture tap"/>
52519 <int value="10" label="Gesture tap down"/>
52520 <int value="11" label="Gesture finger down"/>
52521 <int value="12" label="Gesture finger up"/>
52522 <int value="13" label="Gesture double tap"/>
52523 <int value="14" label="Gesture triple tap"/>
52524 <int value="15" label="Gesture two-finger tap"/>
52525 <int value="16" label="Gesture pinch begin"/>
52526 <int value="17" label="Gesture pinch end"/>
52527 <int value="18" label="Gesture pinch update (2 fingers)"/>
52528 <int value="19" label="Long press"/>
52529 <int value="20" label="Multi-finger swipe (2 fingers)"/>
52530 <int value="21" label="Scroll"/>
52531 <int value="22" label="Scroll fling start"/>
52532 <int value="23" label="Scroll fling cancel"/>
52533 <int value="24" label="Multi-finger swipe (3 fingers)"/>
52534 <int value="25" label="Multi-finger swipe (4+ fingers)"/>
52535 <int value="26" label="Gesture scroll update (2 fingers)"/>
52536 <int value="27" label="Gesture scroll update (3 fingers)"/>
52537 <int value="28" label="Gesture scroll update (4+ fingers)"/>
52538 <int value="29" label="Gesture pinch update (3 fingers)"/>
52539 <int value="30" label="Gesture pinch update (4+ fingers)"/>
52540 <int value="31" label="Long tap"/>
52541 <int value="32" label="Show Press"/>
52542 <int value="33" label="Tap Cancel"/>
52543 <int value="34" label="Edge swipe"/>
52544 <int value="35" label="One-finger swipe"/>
52545 <int value="36" label="Tap unconfirmed"/>
52548 <enum name="UmaCleanExitConsistency" type="int">
52549 <int value="0" label="Dirty/Dirty (Registry/Local State)"/>
52550 <int value="1" label="Dirty/Clean (Registry/Local State)"/>
52551 <int value="2" label="Clean/Dirty (Registry/Local State)"/>
52552 <int value="3" label="Clean/Clean (Registry/Local State)"/>
52553 <int value="4" label="Missing/Dirty (Registry/Local State)"/>
52554 <int value="5" label="Missing/Clean (Registry/Local State)"/>
52557 <enum name="UmaInitSequence" type="int">
52558 <int value="0" label="Timer fired first"/>
52559 <int value="1" label="Init task completed first"/>
52562 <enum name="UmaMachineIdState" type="int">
52563 <int value="0" label="ID generation failed"/>
52564 <int value="1" label="No stored value"/>
52565 <int value="2" label="Machine ID changed"/>
52566 <int value="3" label="Machine ID unchanged"/>
52569 <enum name="UmaUploadResponseStatus" type="int">
52570 <int value="0" label="Unknown failure"/>
52571 <int value="1" label="Success"/>
52572 <int value="2" label="Bad request"/>
52573 <int value="3" label="No response"/>
52576 <enum name="UncacheableReason" type="int">
52577 <int value="0" label="kNoData"/>
52578 <int value="1" label="kPre11PartialResponse"/>
52579 <int value="2" label="kNoStrongValidatorOnPartialResponse"/>
52580 <int value="3" label="kShortMaxAge"/>
52581 <int value="4" label="kExpiresTooSoon"/>
52582 <int value="5" label="kHasMustRevalidate"/>
52583 <int value="6" label="kNoCache"/>
52584 <int value="7" label="kNoStore"/>
52587 <enum name="UniformityTrialGroupNotActive" type="int">
52588 <int value="0" label="Invalid"/>
52589 <int value="1" label="Group not reported"/>
52590 <int value="2" label="Trial was disabled"/>
52591 <int value="3" label="Group not reported and trial was disabled"/>
52594 <enum name="UpdateEngineAttemptResult" type="int">
52595 <int value="0" label="Update Succeeded"/>
52596 <int value="1" label="Internal Error"/>
52597 <int value="2" label="Payload Download Error"/>
52598 <int value="3" label="Metadata Malformed"/>
52599 <int value="4" label="Operation Malformed"/>
52600 <int value="5" label="Operation Execution Error"/>
52601 <int value="6" label="Metadata Verification Failed"/>
52602 <int value="7" label="Payload Verification Failed"/>
52603 <int value="8" label="Verification Failed"/>
52604 <int value="9" label="Post-install Failed"/>
52605 <int value="10" label="Abnormal Termination"/>
52608 <enum name="UpdateEngineCheckReaction" type="int">
52609 <int value="0" label="Updating"/>
52610 <int value="1" label="Ignoring"/>
52611 <int value="2" label="Deferring"/>
52612 <int value="3" label="Backing Off"/>
52615 <enum name="UpdateEngineCheckResult" type="int">
52616 <int value="0" label="Update Available"/>
52617 <int value="1" label="No Update Available"/>
52618 <int value="2" label="Response Download Error"/>
52619 <int value="3" label="Response Parsing Error"/>
52620 <int value="4" label="Reboot Pending"/>
52623 <enum name="UpdateEngineConnectionType" type="int">
52624 <int value="0" label="Unknown"/>
52625 <int value="1" label="Ethernet"/>
52626 <int value="2" label="Wifi"/>
52627 <int value="3" label="WiMAX"/>
52628 <int value="4" label="Bluetooth"/>
52629 <int value="5" label="Cellular"/>
52630 <int value="6" label="Tethered (Ethernet)"/>
52631 <int value="7" label="Tethered (Wifi)"/>
52634 <enum name="UpdateEngineDownloadErrorCode" type="int">
52635 <int value="0" label="Download Error"/>
52636 <int value="100" label="Input Malformed (Internal Error)"/>
52637 <int value="101" label="Unknown HTTP Status (not 200-599)"/>
52638 <int value="400" label="Bad Request (HTTP Status 400)"/>
52639 <int value="401" label="Unauthorized (HTTP Status 401)"/>
52640 <int value="402" label="Payment Required (HTTP Status 402)"/>
52641 <int value="403" label="Forbidden (HTTP Status 403)"/>
52642 <int value="404" label="Not Found (HTTP Status 404)"/>
52643 <int value="405" label="Method Not Allowed (HTTP Status 405)"/>
52644 <int value="406" label="Not Acceptable (HTTP Status 406)"/>
52645 <int value="407" label="Proxy Auth Req (HTTP Status 407)"/>
52646 <int value="408" label="Request Timeout (HTTP Status 408)"/>
52647 <int value="409" label="Conflict (HTTP Status 409)"/>
52648 <int value="410" label="Gone (HTTP Status 410)"/>
52649 <int value="500" label="Internal Server Error (HTTP Status 500)"/>
52650 <int value="501" label="Not Implemented (HTTP Status 501)"/>
52651 <int value="502" label="Bad Gateway (HTTP Status 502)"/>
52652 <int value="503" label="Service Unavailable (HTTP Status 503)"/>
52653 <int value="504" label="Gateway Timeout (HTTP Status 504)"/>
52656 <enum name="UpdateEngineDownloadSource" type="int">
52657 <int value="0" label="HTTPS Server"/>
52658 <int value="1" label="HTTP Server"/>
52659 <int value="2" label="HTTP Peer"/>
52662 <enum name="UpdateEngineDownloadSources" type="int">
52663 <int value="0" label="Other"/>
52664 <int value="1" label="HTTPS Server Only"/>
52665 <int value="2" label="HTTP Server Only"/>
52666 <int value="3" label="HTTP Server, HTTPS Server"/>
52667 <int value="4" label="HTTP Peer Only"/>
52668 <int value="5" label="HTTP Peer and HTTPS Server"/>
52669 <int value="6" label="HTTP Peer and HTTP Server"/>
52670 <int value="7" label="HTTP Peer, HTTPS Server, and HTTP Server"/>
52673 <enum name="UpdateEngineErrorCode" type="int">
52674 <int value="0" label="kErrorCodeSuccess"/>
52675 <int value="1" label="kErrorCodeError"/>
52676 <int value="2" label="kErrorCodeOmahaRequestError"/>
52677 <int value="3" label="kErrorCodeOmahaResponseHandlerError"/>
52678 <int value="4" label="kErrorCodeFilesystemCopierError"/>
52679 <int value="5" label="kErrorCodePostinstallRunnerError"/>
52680 <int value="6" label="kErrorCodeSetBootableFlagError"/>
52681 <int value="7" label="kErrorCodeInstallDeviceOpenError"/>
52682 <int value="8" label="kErrorCodeKernelDeviceOpenError"/>
52683 <int value="9" label="kErrorCodeDownloadTransferError"/>
52684 <int value="10" label="kErrorCodePayloadHashMismatchError"/>
52685 <int value="11" label="kErrorCodePayloadSizeMismatchError"/>
52686 <int value="12" label="kErrorCodeDownloadPayloadVerificationError"/>
52687 <int value="13" label="kErrorCodeDownloadNewPartitionInfoError"/>
52688 <int value="14" label="kErrorCodeDownloadWriteError"/>
52689 <int value="15" label="kErrorCodeNewRootfsVerificationError"/>
52690 <int value="16" label="kErrorCodeNewKernelVerificationError"/>
52691 <int value="17" label="kErrorCodeSignedDeltaPayloadExpectedError"/>
52692 <int value="18" label="kErrorCodeDownloadPayloadPubKeyVerificationError"/>
52693 <int value="19" label="kErrorCodePostinstallBootedFromFirmwareB"/>
52694 <int value="20" label="kErrorCodeDownloadStateInitializationError"/>
52695 <int value="21" label="kErrorCodeDownloadInvalidMetadataMagicString"/>
52696 <int value="22" label="kErrorCodeDownloadSignatureMissingInManifest"/>
52697 <int value="23" label="kErrorCodeDownloadManifestParseError"/>
52698 <int value="24" label="kErrorCodeDownloadMetadataSignatureError"/>
52699 <int value="25" label="kErrorCodeDownloadMetadataSignatureVerificationError"/>
52700 <int value="26" label="kErrorCodeDownloadMetadataSignatureMismatch"/>
52701 <int value="27" label="kErrorCodeDownloadOperationHashVerificationError"/>
52702 <int value="28" label="kErrorCodeDownloadOperationExecutionError"/>
52703 <int value="29" label="kErrorCodeDownloadOperationHashMismatch"/>
52704 <int value="30" label="kErrorCodeOmahaRequestEmptyResponseError"/>
52705 <int value="31" label="kErrorCodeOmahaRequestXMLParseError"/>
52706 <int value="32" label="kErrorCodeDownloadInvalidMetadataSize"/>
52707 <int value="33" label="kErrorCodeDownloadInvalidMetadataSignature"/>
52708 <int value="34" label="kErrorCodeOmahaRequestResponseInvalid"/>
52709 <int value="35" label="kErrorCodeOmahaUpdateIgnoredPerPolicy"/>
52710 <int value="36" label="kErrorCodeOmahaUpdateDeferredPerPolicy"/>
52711 <int value="37" label="kErrorCodeOmahaErrorInHTTPResponse"/>
52712 <int value="38" label="kErrorCodeDownloadOperationHashMissingError"/>
52713 <int value="39" label="kErrorCodeDownloadMetadataSignatureMissingError"/>
52714 <int value="40" label="kErrorCodeOmahaUpdateDeferredForBackoff"/>
52715 <int value="41" label="kErrorCodePostinstallPowerwashError"/>
52716 <int value="42" label="kErrorCodeUpdateCanceledByChannelChange"/>
52717 <int value="43" label="kErrorCodePostinstallFirmwareRONotUpdatable"/>
52718 <int value="44" label="kErrorCodeUnsupportedMajorPayloadVersion"/>
52719 <int value="45" label="kErrorCodeUnsupportedMinorPayloadVersion"/>
52720 <int value="46" label="kErrorCodeOmahaRequestXMLHasEntityDecl"/>
52723 <enum name="UpdateEngineInstallDateProvisioningSource" type="int">
52724 <int value="0" label="Omaha Response"/>
52725 <int value="1" label="OOBE Marker"/>
52728 <enum name="UpdateEnginePayloadFormat" type="int">
52729 <int value="0" label="Full"/>
52730 <int value="1" label="Delta"/>
52731 <int value="2" label="Forced Full"/>
52734 <enum name="UpdatePolicy" type="int">
52735 <int value="0" label="UPDATES_DISABLED"/>
52736 <int value="1" label="AUTOMATIC_UPDATES"/>
52737 <int value="2" label="MANUAL_UPDATES_ONLY"/>
52738 <int value="3" label="AUTO_UPDATES_ONLY"/>
52741 <enum name="UrlResolutionResult" type="int">
52742 <int value="0" label="Absolute URL"/>
52743 <int value="1" label="Resolutions Differ"/>
52744 <int value="2" label="Resolutions Agree"/>
52747 <enum name="URLSchemeForHistogram" type="int">
52748 <int value="0" label="kUnknownURLScheme"/>
52749 <int value="1" label="kMissingURLScheme"/>
52750 <int value="2" label="kHttpURLScheme"/>
52751 <int value="3" label="kHttpsURLScheme"/>
52752 <int value="4" label="kFtpURLScheme"/>
52753 <int value="5" label="kChromeExtensionURLScheme"/>
52754 <int value="6" label="kJavascriptURLScheme"/>
52755 <int value="7" label="kFileURLScheme"/>
52756 <int value="8" label="kBlobURLScheme"/>
52757 <int value="9" label="kDataURLScheme"/>
52758 <int value="10" label="kFileSystemScheme"/>
52761 <enum name="UserInitiatedEvent" type="int">
52762 <int value="0" label="WiFi Scan"/>
52765 <enum name="UserSelectableSyncType" type="int">
52766 <int value="0" label="Bookmarks"/>
52767 <int value="1" label="Preferences"/>
52768 <int value="2" label="Passwords"/>
52769 <int value="3" label="Autofill"/>
52770 <int value="4" label="Themes"/>
52771 <int value="5" label="Omnibox History"/>
52772 <int value="6" label="Extensions"/>
52773 <int value="7" label="Open Tabs"/>
52774 <int value="8" label="Apps"/>
52777 <enum name="UserType" type="int">
52778 <int value="0" label="Regular"/>
52779 <int value="1" label="Guest"/>
52780 <int value="2" label="Retail Mode"/>
52781 <int value="3" label="Public Account"/>
52782 <int value="4" label="Locally Managed"/>
52783 <int value="5" label="Kiosk App"/>
52786 <enum name="ValidationFailures" type="int">
52787 <int value="0" label="DBus"/>
52788 <int value="1" label="Load Key"/>
52791 <enum name="VariationSeedSignature" type="int">
52792 <int value="0" label="Signature Missing"/>
52793 <int value="1" label="Signature Decode Failed"/>
52794 <int value="2" label="Invalid Signature"/>
52795 <int value="3" label="Invalid Signature for Seed"/>
52796 <int value="4" label="Valid Signature for Seed"/>
52799 <enum name="VariationsResourceRequestsAllowedState" type="int">
52800 <int value="0" label="Requests allowed"/>
52801 <int value="1" label="Requests not allowed (Obsolete 11/2013)"/>
52802 <int value="2" label="Notified that requests became allowed"/>
52803 <int value="3" label="Requests not allowed: EULA not accepted"/>
52804 <int value="4" label="Requests not allowed: network down"/>
52805 <int value="5" label="Requests not allowed: disabled by command line"/>
52808 <enum name="VariationsSeedDateChange" type="int">
52809 <int value="0" label="No previous date"/>
52810 <int value="1" label="New date older than old date"/>
52811 <int value="2" label="Same day"/>
52812 <int value="3" label="Day changed"/>
52815 <enum name="VariationsSeedEmpty" type="int">
52816 <int value="0" label="Seed Not Empty"/>
52817 <int value="1" label="Seed Empty"/>
52818 <int value="2" label="Seed Corrupt"/>
52819 <int value="3" label="Seed Signature Verification Failed"/>
52822 <enum name="VaryType" type="int">
52823 <int value="0" label="No Vary header present"/>
52824 <int value="1" label="Vary:User-Agent"/>
52825 <int value="2" label="Other"/>
52828 <enum name="VAVDAH264DecoderFailure" type="int">
52829 <int value="0" label="FRAME_MBS_ONLY_FLAG_NOT_ONE"/>
52830 <int value="1" label="GAPS_IN_FRAME_NUM"/>
52831 <int value="2" label="MID_STREAM_RESOLUTION_CHANGE"/>
52832 <int value="3" label="INTERLACED_STREAM"/>
52833 <int value="4" label="VAAPI_ERROR"/>
52836 <enum name="VAVEAEncoderFailure" type="int">
52837 <int value="0" label="VAAPI_ERROR"/>
52840 <enum name="VideoCaptureEvent" type="int">
52841 <int value="0" label="Starting video capture"/>
52842 <int value="1" label="Stopping video capture normally"/>
52843 <int value="2" label="Stopping video capture due to error"/>
52846 <enum name="VideoCodec" type="int">
52847 <int value="0" label="kUnknownVideoCodec"/>
52848 <int value="1" label="kCodecH264"/>
52849 <int value="2" label="kCodecVC1"/>
52850 <int value="3" label="kCodecMPEG2"/>
52851 <int value="4" label="kCodecMPEG4"/>
52852 <int value="5" label="kCodecTheora"/>
52853 <int value="6" label="kCodecVP8"/>
52854 <int value="7" label="kCodecVP9"/>
52857 <enum name="VideoCodecProfile" type="int">
52858 <int value="0" label="H.264 Baseline"/>
52859 <int value="1" label="H.264 Main"/>
52860 <int value="2" label="H.264 Extended"/>
52861 <int value="3" label="H.264 High"/>
52862 <int value="4" label="H.264 High10"/>
52863 <int value="5" label="H.264 High422"/>
52864 <int value="6" label="H.264 High444"/>
52865 <int value="7" label="H.264 ScalableBaseline"/>
52866 <int value="8" label="H.264 ScalableHigh"/>
52867 <int value="9" label="H.264 StereoHigh"/>
52868 <int value="10" label="H.264 MultiviewHigh"/>
52869 <int value="11" label="VP8"/>
52870 <int value="12" label="VP9"/>
52873 <enum name="VideoPixelFormat" type="int">
52874 <int value="0" label="UNKNOWN"/>
52875 <int value="1" label="YV12"/>
52876 <int value="2" label="YV16"/>
52877 <int value="3" label="I420"/>
52878 <int value="4" label="YV12A"/>
52879 <int value="5" label="HOLE"/>
52880 <int value="6" label="NATIVE_TEXTURE"/>
52881 <int value="7" label="YV12J"/>
52884 <enum name="VideoRotation" type="int">
52885 <int value="0" label="VIDEO_ROTATION_0"/>
52886 <int value="1" label="VIDEO_ROTATION_90"/>
52887 <int value="2" label="VIDEO_ROTATION_180"/>
52888 <int value="3" label="VIDEO_ROTATION_270"/>
52891 <enum name="ViewFileType" type="int">
52892 <int value="0" label="other"/>
52893 <int value="1" label=".3ga"/>
52894 <int value="2" label=".3gp"/>
52895 <int value="3" label=".aac"/>
52896 <int value="4" label=".alac"/>
52897 <int value="5" label=".asf"/>
52898 <int value="6" label=".avi"/>
52899 <int value="7" label=".bmp"/>
52900 <int value="8" label=".csv"/>
52901 <int value="9" label=".doc"/>
52902 <int value="10" label=".docx"/>
52903 <int value="11" label=".flac"/>
52904 <int value="12" label=".gif"/>
52905 <int value="13" label=".jpeg"/>
52906 <int value="14" label=".jpg"/>
52907 <int value="15" label=".log"/>
52908 <int value="16" label=".m3u"/>
52909 <int value="17" label=".m3u8"/>
52910 <int value="18" label=".m4a"/>
52911 <int value="19" label=".m4v"/>
52912 <int value="20" label=".mid"/>
52913 <int value="21" label=".mkv"/>
52914 <int value="22" label=".mov"/>
52915 <int value="23" label=".mp3"/>
52916 <int value="24" label=".mp4"/>
52917 <int value="25" label=".mpg"/>
52918 <int value="26" label=".odf"/>
52919 <int value="27" label=".odp"/>
52920 <int value="28" label=".ods"/>
52921 <int value="29" label=".odt"/>
52922 <int value="30" label=".oga"/>
52923 <int value="31" label=".ogg"/>
52924 <int value="32" label=".ogv"/>
52925 <int value="33" label=".pdf"/>
52926 <int value="34" label=".png"/>
52927 <int value="35" label=".ppt"/>
52928 <int value="36" label=".pptx"/>
52929 <int value="37" label=".ra"/>
52930 <int value="38" label=".ram"/>
52931 <int value="39" label=".rar"/>
52932 <int value="40" label=".rm"/>
52933 <int value="41" label=".rtf"/>
52934 <int value="42" label=".wav"/>
52935 <int value="43" label=".webm"/>
52936 <int value="44" label=".webp"/>
52937 <int value="45" label=".wma"/>
52938 <int value="46" label=".wmv"/>
52939 <int value="47" label=".xls"/>
52940 <int value="48" label=".xlsx"/>
52941 <int value="49" label=".crdownload"/>
52942 <int value="50" label=".crx"/>
52943 <int value="51" label=".dmg"/>
52944 <int value="52" label=".exe"/>
52945 <int value="53" label=".html"/>
52946 <int value="54" label=".htm"/>
52947 <int value="55" label=".jar"/>
52948 <int value="56" label=".ps"/>
52949 <int value="57" label=".torrent"/>
52950 <int value="58" label=".txt"/>
52951 <int value="59" label=".zip"/>
52954 <enum name="VPNDriver" type="int">
52955 <int value="0" label="OpenVPN"/>
52956 <int value="1" label="L2TP/IPSec"/>
52959 <enum name="VPNRemoteAuthenticationType" type="int">
52960 <int value="0" label="OpenVPN Default"/>
52961 <int value="1" label="OpenVPN Certificate"/>
52962 <int value="2" label="L2TP/IPSec Default"/>
52963 <int value="3" label="L2TP/IPSec Certificate"/>
52964 <int value="4" label="L2TP/IPSec PSK"/>
52967 <enum name="VPNUserAuthenticationType" type="int">
52968 <int value="0" label="OpenVPN None"/>
52969 <int value="1" label="OpenVPN Certificate"/>
52970 <int value="2" label="OpenVPN Username/Password"/>
52971 <int value="3" label="OpenVPN Username/Password/OTP"/>
52972 <int value="4" label="L2TP/IPSec None"/>
52973 <int value="5" label="L2TP/IPSec Certificate"/>
52974 <int value="6" label="L2TP/IPSec Username/Password"/>
52977 <enum name="WalletApiCall" type="int">
52978 <int value="0" label="Unknown API call"/>
52979 <int value="1" label="Accept Legal Documents"/>
52980 <int value="2" label="Authenticate Instrument"/>
52981 <int value="3" label="Get Full Wallet"/>
52982 <int value="4" label="Get Wallet Items"/>
52983 <int value="5" label="Save to Wallet"/>
52986 <enum name="WalletErrors" type="int">
52987 <int value="0" label="Baseline: Issued request"/>
52988 <int value="1" label="Fatal error (deprecated)"/>
52989 <int value="2" label="Malformed response"/>
52990 <int value="3" label="Network error"/>
52991 <int value="4" label="Bad request"/>
52992 <int value="5" label="Internal error"/>
52993 <int value="6" label="Invalid params"/>
52994 <int value="7" label="Service unavailable"/>
52995 <int value="8" label="Spending limit exceeded"/>
52996 <int value="9" label="Unsupported API version"/>
52997 <int value="10" label="Unknown error"/>
52998 <int value="11" label="Unsupported merchant"/>
52999 <int value="12" label="Unsupported buyer legal address"/>
53000 <int value="13" label="Unverified know your customer status"/>
53003 <enum name="WalletRequiredActions" type="int">
53004 <int value="0" label="Baseline: Issued request"/>
53005 <int value="1" label="Unknown"/>
53006 <int value="2" label="GAIA auth"/>
53007 <int value="3" label="Passive GAIA auth"/>
53008 <int value="4" label="Set up Wallet"/>
53009 <int value="5" label="Accept ToS"/>
53010 <int value="6" label="Update expiration date"/>
53011 <int value="7" label="Upgrade min address"/>
53012 <int value="8" label="Choose another instrument or address"/>
53013 <int value="9" label="Verify CVV"/>
53014 <int value="10" label="Invalid form field"/>
53015 <int value="11" label="Require phone number"/>
53018 <enum name="WallpaperType" type="int">
53019 <int value="0" label="Daily (unused)"/>
53020 <int value="1" label="Customized"/>
53021 <int value="2" label="Default"/>
53022 <int value="3" label="Unknown (unused)"/>
53023 <int value="4" label="Online"/>
53024 <int value="5" label="Policy"/>
53027 <enum name="WebFontCacheHit" type="int">
53028 <int value="0" label="Miss"/>
53029 <int value="1" label="Hit"/>
53030 <int value="2" label="Served from data URL"/>
53033 <enum name="WebFontDiskCacheHit" type="int">
53034 <int value="0" label="Not in the cache"/>
53035 <int value="1" label="In the cache"/>
53036 <int value="2" label="Previously in the cache"/>
53039 <enum name="WebFontPackageFormat" type="int">
53040 <int value="0" label="Unknown / Decode error"/>
53041 <int value="1" label="SFNT"/>
53042 <int value="2" label="WOFF"/>
53043 <int value="3" label="WOFF 2.0"/>
53044 <int value="4" label="SVG"/>
53047 <enum name="WebFontUsageType" type="int">
53048 <int value="0" label="Styled, and used"/>
53049 <int value="1" label="Styled, but not used"/>
53050 <int value="2" label="Not styled, but used"/>
53053 <enum name="WebHistoryStatus" type="int">
53054 <int value="0" label="WEB_HISTORY_QUERY_FAILED">Failed</int>
53055 <int value="1" label="WEB_HISTORY_QUERY_SUCCEEDED">Succeeded</int>
53056 <int value="2" label="WEB_HISTORY_QUERY_TIMED_OUT">Timed out</int>
53059 <enum name="WebSocketHandshakeResult" type="int">
53060 <int value="0" label="Incomplete"/>
53061 <int value="1" label="Normal"/>
53062 <int value="2" label="Failed"/>
53063 <int value="3" label="Connected"/>
53066 <enum name="WebSocketNewHandshakeResult" type="int">
53067 <int value="0" label="INCOMPLETE">Incomplete</int>
53068 <int value="1" label="CONNECTED">Connected</int>
53069 <int value="2" label="FAILED">Failed</int>
53072 <enum name="WebSocketNewPerMessageDeflateContextTakeoverMode" type="int">
53073 <int value="0" label="Do not take over"/>
53074 <int value="1" label="Take over"/>
53077 <enum name="WebSocketPerMessageDeflateContextTakeOverMode" type="int">
53078 <int value="0" label="Do not take over"/>
53079 <int value="1" label="Take over"/>
53082 <enum name="WebSocketSendType" type="int">
53083 <int value="0" label="String"/>
53084 <int value="1" label="ArrayBuffer"/>
53085 <int value="2" label="ArrayBufferView"/>
53086 <int value="3" label="Blob"/>
53089 <enum name="WiFiApMode" type="int">
53090 <int value="0" label="Unknown"/>
53091 <int value="1" label="Managed"/>
53092 <int value="2" label="AdHoc"/>
53095 <enum name="WiFiReasonCode" type="int">
53096 <int value="0" label="kReasonReserved0"/>
53097 <int value="1" label="kReasonCodeUnspecified"/>
53098 <int value="2" label="kReasonCodePreviousAuthenticationInvalid"/>
53099 <int value="3" label="kReasonCodeSenderHasLeft"/>
53100 <int value="4" label="kReasonCodeInactivity"/>
53101 <int value="5" label="kReasonCodeTooManySTAs"/>
53102 <int value="6" label="kReasonCodeNonAuthenticated"/>
53103 <int value="7" label="kReasonCodeNonAssociated"/>
53104 <int value="8" label="kReasonCodeDisassociatedHasLeft"/>
53105 <int value="9" label="kReasonCodeReassociationNotAuthenticated"/>
53106 <int value="10" label="kReasonCodeUnacceptablePowerCapability"/>
53107 <int value="11" label="kReasonCodeUnacceptableSupportedChannelInfo"/>
53108 <int value="12" label="kReasonReserved12"/>
53109 <int value="13" label="kReasonCodeInvalidInfoElement"/>
53110 <int value="14" label="kReasonCodeMICFailure"/>
53111 <int value="15" label="kReasonCode4WayTimeout"/>
53112 <int value="16" label="kReasonCodeGroupKeyHandshakeTimeout"/>
53113 <int value="17" label="kReasonCodeDifferenIE"/>
53114 <int value="18" label="kReasonCodeGroupCipherInvalid"/>
53115 <int value="19" label="kReasonCodePairwiseCipherInvalid"/>
53116 <int value="20" label="kReasonCodeAkmpInvalid"/>
53117 <int value="21" label="kReasonCodeUnsupportedRsnIeVersion"/>
53118 <int value="22" label="kReasonCodeInvalidRsnIeCaps"/>
53119 <int value="23" label="kReasonCode8021XAuth"/>
53120 <int value="24" label="kReasonCodeCipherSuiteRejected"/>
53121 <int value="25" label="kReasonReserved25"/>
53122 <int value="26" label="kReasonReserved26"/>
53123 <int value="27" label="kReasonReserved27"/>
53124 <int value="28" label="kReasonReserved28"/>
53125 <int value="29" label="kReasonReserved29"/>
53126 <int value="30" label="kReasonReserved30"/>
53127 <int value="31" label="kReasonReserved31"/>
53128 <int value="32" label="kReasonCodeUnspecifiedQoS"/>
53129 <int value="33" label="kReasonCodeQoSBandwidth"/>
53130 <int value="34" label="kReasonCodeiPoorConditions"/>
53131 <int value="35" label="kReasonCodeOutsideTxop"/>
53132 <int value="36" label="kReasonCodeStaLeaving"/>
53133 <int value="37" label="kReasonCodeUnacceptableMechanism"/>
53134 <int value="38" label="kReasonCodeSetupRequired"/>
53135 <int value="39" label="kReasonCodeTimeout"/>
53136 <int value="45" label="kReasonCodeCipherSuiteNotSupported"/>
53139 <enum name="WiFiScanResult" type="int">
53140 <int value="0" label="ProgressiveScan connected"/>
53141 <int value="1" label="ProgressiveScan error then FullScan didn't connect"/>
53142 <int value="2" label="ProgressiveScan error then FullScan connected"/>
53144 label="ProgressiveScan didn't connect then FullScan didn't connect"/>
53146 label="ProgressiveScan didn't connect then FullScan connected"/>
53147 <int value="5" label="FullScan didn't connect"/>
53148 <int value="6" label="FullScan connected"/>
53149 <int value="7" label="Internal error"/>
53152 <enum name="WiFiStatusType" type="int">
53153 <int value="0" label="kStatusCodeTypeByAp"/>
53154 <int value="1" label="kStatusCodeTypeByClient"/>
53155 <int value="2" label="kStatusCodeTypeByUser"/>
53156 <int value="3" label="kStatusCodeTypeConsideredDead"/>
53159 <enum name="Win8PageLoadType" type="int">
53160 <int value="0" label="Metro"/>
53161 <int value="1" label="Desktop"/>
53162 <int value="2" label="Metro Aura"/>
53163 <int value="3" label="Desktop Aura"/>
53166 <enum name="WindowsVersion" type="int">
53167 <int value="0" label="Pre-XP"/>
53168 <int value="1" label="XP"/>
53169 <int value="2" label="2003 Server"/>
53170 <int value="3" label="Vista"/>
53171 <int value="4" label="Windows 7"/>
53172 <int value="5" label="Windows 8"/>
53175 <enum name="WindowType" type="int">
53176 <int value="0" label="Other"/>
53177 <int value="1" label="Browser"/>
53178 <int value="2" label="Hosted App"/>
53179 <int value="3" label="Packaged App"/>
53182 <enum name="XMLHttpRequestSendArrayBufferOrView" type="int">
53183 <int value="0" label="XMLHttpRequestSendArrayBuffer"/>
53184 <int value="1" label="XMLHttpRequestSendArrayBufferView"/>
53189 <!-- Histogram suffixes list -->
53191 <histogram_suffixes_list>
53193 <histogram_suffixes name="ActiveNetworkState">
53194 <suffix name="Offline"
53195 label="network manager thinks that the active network is offline"/>
53196 <suffix name="Online"
53197 label="network manager thinks that the active network is online"/>
53198 <suffix name="RestrictedPool"
53199 label="network manager thinks that the active network is behind portal"/>
53200 <affected-histogram name="CaptivePortal.OOBE.DiscrepancyWithShill"/>
53201 <affected-histogram name="CaptivePortal.Session.DiscrepancyWithShill"/>
53202 </histogram_suffixes>
53204 <histogram_suffixes name="AlternateProtocol">
53205 <suffix name="AlternateProtocol_spdy"
53206 label="with alternate protocol available but http is used"/>
53207 <suffix name="AlternateProtocol_http"
53208 label="(with alternate protocol available and spdy is used"/>
53209 <affected-histogram name="PLT.StartToCommit_LinkLoadNormal"/>
53210 <affected-histogram name="PLT.StartToCommit_NormalLoad"/>
53211 <affected-histogram name="PLT.StartToFinish_LinkLoadNormal"/>
53212 <affected-histogram name="PLT.StartToFinish_NormalLoad"/>
53213 </histogram_suffixes>
53215 <histogram_suffixes name="AppListFirstPaintWarmStartFast" separator="">
53216 <suffix name="" label="Normal start."/>
53217 <suffix name="Fast"
53218 label="Fast start by skipping normal chrome.dll startup."/>
53219 <affected-histogram name="Startup.AppListFirstPaintWarmStart"/>
53220 </histogram_suffixes>
53222 <histogram_suffixes name="AsyncSlowStart">
53223 <suffix name="AsyncSlowStart" label="Async Slow Start on"/>
53224 <suffix name="AsyncSlowStart_off" label="Async Slow Start off"/>
53225 <suffix name="AsyncSlowStart_on" label="Async Slow Start on"/>
53226 <affected-histogram name="Net.Transaction_Connected_New"/>
53227 <affected-histogram name="Renderer4.StartToFinish"/>
53228 </histogram_suffixes>
53230 <histogram_suffixes name="AutofillServerExperiments">
53231 <suffix name="ar06" label="Acceptance ratio: 0.6"/>
53232 <suffix name="ar1" label="Acceptance ratio: 1.0"/>
53233 <suffix name="ar2" label="Acceptance ratio: 2.0"/>
53234 <suffix name="ar4" label="Acceptance ratio: 4.0"/>
53235 <suffix name="ar04wr3fs4"
53236 label="Acceptance ratio: 0.4; winner lead ratio: 3.0; min form score: 4"/>
53237 <suffix name="ar05wlr15"
53238 label="Acceptance ratio: 0.5; winner lead ratio: 1.5"/>
53239 <suffix name="ar05wlr25"
53240 label="Acceptance ratio: 0.5; winner lead ratio: 2.5"/>
53241 <suffix name="ar05wr15fs5"
53242 label="Acceptance ratio: 0.5; winner lead ratio: 1.5; min form score: 5"/>
53243 <suffix name="fp05" label="Probability picker algorithm, p=0.5"/>
53244 <suffix name="fp025" label="Probability picker algorithm, p=0.25"/>
53245 <suffix name="fp05cc03"
53246 label="Probability picker algorithm, p=0.5; p_ccname=0.3"/>
53247 <suffix name="fp05cco03"
53248 label="Probability picker algorithm, p=0.5;
53249 p_ccname_given_other_cc_fields=0.3"/>
53250 <suffix name="fp05cco03cstd"
53251 label="Probability picker algorithm, p=0.5;
53252 p_ccname_given_other_cc_fields=0.3; with fallback to the default
53254 <suffix name="fp05cc03e1"
53255 label="Probability picker algorithm, p=0.5 for cc and company name
53256 fields; p_ccname_given_other_cc_fields=0.3; with fallback to the
53257 default algorithm;"/>
53258 <suffix name="tbar1" label="Use only Toolbar upload data"/>
53259 <affected-histogram name="Autofill.Quality"/>
53260 <affected-histogram name="AutoFill.Quality"/>
53261 <affected-histogram name="Autofill.Quality.HeuristicType"/>
53262 <affected-histogram name="Autofill.Quality.HeuristicType.ByFieldType"/>
53263 <affected-histogram name="Autofill.Quality.PredictedType"/>
53264 <affected-histogram name="Autofill.Quality.PredictedType.ByFieldType"/>
53265 <affected-histogram name="Autofill.Quality.ServerType"/>
53266 <affected-histogram name="Autofill.Quality.ServerType.ByFieldType"/>
53267 </histogram_suffixes>
53269 <histogram_suffixes name="BadBlockCounts" separator=".">
53270 <suffix name="Backupsys" label="backupsys partition"/>
53271 <suffix name="Bbt" label="bbt partition"/>
53272 <suffix name="Block0" label="block0 partition"/>
53273 <suffix name="Bootloader" label="bootloader partition"/>
53274 <suffix name="Cache" label="cache partition"/>
53275 <suffix name="Factory_store" label="factory_store partition"/>
53276 <suffix name="Fts" label="fts partition"/>
53277 <suffix name="Kernel" label="kernel partition"/>
53278 <suffix name="Postbootloader" label="postbootloader partition"/>
53279 <suffix name="Postbootloader-B" label="postbootloader-B partition"/>
53280 <suffix name="Prebootloader" label="prebootloader partition"/>
53281 <suffix name="Recovery" label="recovery partition"/>
53282 <suffix name="Rootfs" label="rootfs partition"/>
53283 <suffix name="Total" label="total partition"/>
53284 <suffix name="TZ" label="TZ partition"/>
53285 <suffix name="TZ-B" label="TZ-B partition"/>
53286 <suffix name="Userdata" label="userdata partition"/>
53287 <affected-histogram name="Platform.Storage.Flash.BadBlocks"/>
53288 </histogram_suffixes>
53290 <histogram_suffixes name="CacheListSize">
53291 <suffix name="CacheListSize_12" label="Control"/>
53292 <suffix name="CacheListSize_13" label="Extended deleted list (2x)"/>
53293 <suffix name="CacheListSize_14" label="Out of the experiment"/>
53294 <affected-histogram name="DiskCache.TotalIOTime"/>
53295 <affected-histogram name="Net.HttpJob.TotalTime"/>
53296 <affected-histogram name="Net.HttpJob.TotalTimeCached"/>
53297 <affected-histogram name="Net.HttpJob.TotalTimeCancel"/>
53298 <affected-histogram name="Net.HttpJob.TotalTimeNotCached"/>
53299 <affected-histogram name="Net.HttpJob.TotalTimeSuccess"/>
53300 <affected-histogram name="PLT.Abandoned"/>
53301 <affected-histogram name="PLT.BeginToFinish"/>
53302 <affected-histogram name="PLT.BeginToFinish_HistoryLoad"/>
53303 <affected-histogram name="PLT.BeginToFinish_LinkLoadCacheOnly"/>
53304 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
53305 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
53306 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
53307 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
53308 <affected-histogram name="PLT.BeginToFinish_Reload"/>
53309 </histogram_suffixes>
53311 <histogram_suffixes name="CacheSensitivityAnalysis">
53312 <suffix name="No" label="Turned off"/>
53313 <suffix name="Control" label="Control group"/>
53314 <suffix name="ControlA" label="Control, Group A"/>
53315 <suffix name="ControlB" label="Control, Group B"/>
53316 <suffix name="100" label="100% slowdown"/>
53317 <suffix name="100A" label="100% slowdown, Group A"/>
53318 <suffix name="100B" label="100% slowdown, Group B"/>
53319 <suffix name="200A" label="200% slowdown, Group A"/>
53320 <suffix name="200B" label="200% slowdown, Group B"/>
53321 <suffix name="400A" label="400% slowdown, Group A"/>
53322 <suffix name="400B" label="400% slowdown, Group B"/>
53323 <affected-histogram name="Net.HttpJob.TotalTime"/>
53324 <affected-histogram name="Net.HttpJob.TotalTimeCached"/>
53325 <affected-histogram name="Net.HttpJob.TotalTimeCancel"/>
53326 <affected-histogram name="Net.HttpJob.TotalTimeNotCached"/>
53327 <affected-histogram name="Net.HttpJob.TotalTimeSuccess"/>
53328 <affected-histogram name="PLT.BeginToFinish_CacheSensitivity"/>
53329 <affected-histogram name="PLT.BeginToFinishDoc_CacheSensitivity"/>
53330 <affected-histogram name="PLT.BeginToFirstPaint_CacheSensitivity"/>
53331 <affected-histogram name="PLT.CommitToFirstPaint_CacheSensitivity"/>
53332 </histogram_suffixes>
53334 <histogram_suffixes name="CacheSensitivityHistograms">
53335 <suffix name="CacheSensitivity" label="Cache Sensivitiy Analysis"/>
53336 <affected-histogram name="PLT.BeginToFinish"/>
53337 <affected-histogram name="PLT.BeginToFinishDoc"/>
53338 <affected-histogram name="PLT.BeginToFirstPaint"/>
53339 <affected-histogram name="PLT.CommitToFirstPaint"/>
53340 </histogram_suffixes>
53342 <histogram_suffixes name="CacheSensitivityHistograms">
53343 <suffix name="CacheSensitivity" label="Cache Sensivitiy Analysis"/>
53344 <affected-histogram name="PLT.BeginToFinish"/>
53345 <affected-histogram name="PLT.BeginToFinishDoc"/>
53346 <affected-histogram name="PLT.BeginToFirstPaint"/>
53347 <affected-histogram name="PLT.CommitToFirstPaint"/>
53348 </histogram_suffixes>
53350 <histogram_suffixes name="CacheThrottle">
53351 <suffix name="CacheThrottle_On" label="Throttling payload requests."/>
53352 <suffix name="CacheThrottle_Off" label="Control group."/>
53353 <affected-histogram name="DiskCache.TotalIOTime"/>
53354 <affected-histogram name="PLT.Abandoned"/>
53355 <affected-histogram name="PLT.BeginToFinish"/>
53356 <affected-histogram name="PLT.BeginToFinish_HistoryLoad"/>
53357 <affected-histogram name="PLT.BeginToFinish_LinkLoadCacheOnly"/>
53358 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
53359 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
53360 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
53361 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
53362 <affected-histogram name="PLT.BeginToFinish_Reload"/>
53363 </histogram_suffixes>
53365 <histogram_suffixes name="CertificateTypeAlgorithms" separator=".">
53366 <owner>rsleevi@chromium.org</owner>
53367 <suffix name="DH" label="DH"/>
53368 <suffix name="DSA" label="DSA"/>
53369 <suffix name="ECDH" label="ECDH"/>
53370 <suffix name="ECDSA" label="ECDSA"/>
53371 <suffix name="RSA" label="RSA"/>
53372 <suffix name="Unknown" label="SPKI unrecognized by cert library"/>
53373 <suffix name="Unsupported" label="Un-histogrammed type - please fix"/>
53374 <affected-histogram name="CertificateType.BR.Intermediate"/>
53375 <affected-histogram name="CertificateType.BR.Leaf"/>
53376 <affected-histogram name="CertificateType.BR.Root"/>
53377 <affected-histogram name="CertificateType.NonBR.Intermediate"/>
53378 <affected-histogram name="CertificateType.NonBR.Leaf"/>
53379 <affected-histogram name="CertificateType.NonBR.Root"/>
53380 <affected-histogram name="CertificateType2.BR.Intermediate"/>
53381 <affected-histogram name="CertificateType2.BR.Leaf"/>
53382 <affected-histogram name="CertificateType2.BR.Root"/>
53383 <affected-histogram name="CertificateType2.NonBR.Intermediate"/>
53384 <affected-histogram name="CertificateType2.NonBR.Leaf"/>
53385 <affected-histogram name="CertificateType2.NonBR.Root"/>
53386 </histogram_suffixes>
53388 <histogram_suffixes name="CertificateTypeBRValidity" separator=".">
53390 Deprecated as of 8/2013. This histogram only considered the leaf certificate
53391 expiry date as a proxy for whether a certificate was in-scope for the BRs,
53392 but did not consider the issuance date. As some CAs have issued long-lived
53393 certs prior to the BRs, this disproportionately reported those certs as
53394 being subject to the BRs, but non-compliant, when in reality they're not
53398 label="The *leaf* certificate of the chain expires after 2013-12-31,
53399 meaning that it should be in scope for the Baseline
53400 Requirement's key size requirements"/>
53401 <suffix name="NonBR"
53402 label="The *leaf* certificate of the chain expires on or before
53404 <affected-histogram name="CertificateType"/>
53405 </histogram_suffixes>
53407 <histogram_suffixes name="CertificateTypeBRValidity2" separator=".">
53409 label="The *leaf* certificate of the chain expires after 2013-12-31 and
53410 was issued on or after 2012-07-01, as judged by the notBefore,
53411 meaning that it should be in scope for the Baseline
53412 Requirement's key size requirements"/>
53413 <suffix name="NonBR"
53414 label="The *leaf* certificate of the chain expires on or before
53415 2013-12-31 or was issued before 2012-07-01"/>
53416 <affected-histogram name="CertificateType2"/>
53417 </histogram_suffixes>
53419 <histogram_suffixes name="CertificateTypeChainPosition" separator=".">
53420 <suffix name="Intermediate" label="Intermediate's SPKI"/>
53421 <suffix name="Leaf" label="Leaf's SPKI"/>
53422 <suffix name="Root" label="Root's SPKI"/>
53423 <affected-histogram name="CertificateType.BR"/>
53424 <affected-histogram name="CertificateType.NonBR"/>
53425 <affected-histogram name="CertificateType2.BR"/>
53426 <affected-histogram name="CertificateType2.NonBR"/>
53427 </histogram_suffixes>
53429 <histogram_suffixes name="CertIo" separator="">
53430 <suffix name="ReadSuccess"
53431 label="success rate of reading a certificate from the disk cache"/>
53432 <suffix name="ReadFailure"
53433 label="failure rate of reading a certificate from the disk cache"/>
53434 <suffix name="WriteSuccess"
53435 label="success rate of writing a certificate to the disk cache"/>
53436 <suffix name="WriteFailure"
53437 label="failure rate of writing a certificate to the disk cache"/>
53438 <affected-histogram name="DiskBasedCertCache.CertIo"/>
53439 </histogram_suffixes>
53441 <histogram_suffixes name="CloudPrintRequests" separator=".">
53442 <suffix name="Register" label="Register request"/>
53443 <suffix name="UpdatePrinter" label="Update printer request"/>
53444 <suffix name="DownloadData" label="Download data request"/>
53445 <suffix name="Other" label="Other requests"/>
53446 <affected-histogram name="CloudPrint.UrlFetcherDownloadSize"/>
53447 <affected-histogram name="CloudPrint.UrlFetcherRequestTime"/>
53448 <affected-histogram name="CloudPrint.UrlFetcherRetries"/>
53449 <affected-histogram name="CloudPrint.UrlFetcherUploadSize"/>
53450 </histogram_suffixes>
53452 <histogram_suffixes name="ConnCountImpact">
53453 <suffix name="conn_count_16" label="with 16 persistent connections per host"/>
53454 <suffix name="conn_count_4" label="with 4 persistent connections per host"/>
53455 <suffix name="conn_count_5" label="with 5 persistent connections per host"/>
53456 <suffix name="conn_count_6" label="with 6 persistent connections per host"/>
53457 <suffix name="conn_count_7" label="with 7 persistent connections per host"/>
53458 <suffix name="conn_count_8" label="with 8 persistent connections per host"/>
53459 <suffix name="conn_count_9" label="with 9 persistent connections per host"/>
53460 <affected-histogram name="Net.Transaction_Connected_New"/>
53461 <affected-histogram name="PLT.Abandoned"/>
53462 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
53463 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
53464 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
53465 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
53466 <affected-histogram name="Renderer4.Abandoned"/>
53467 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
53468 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
53469 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadStaleOk"/>
53470 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
53471 </histogram_suffixes>
53473 <histogram_suffixes name="ConnectivityDiagnostics" separator=".">
53474 <suffix name="0" label="INTERNET_DISCONNECTED"/>
53475 <suffix name="1" label="CHROME_VERSION"/>
53476 <suffix name="2" label="CHROMEOS_VERSION"/>
53477 <suffix name="3" label="DNS_RESOLVER_PRESENT"/>
53478 <suffix name="4" label="CAPTIVE_PORTAL_DNS"/>
53479 <suffix name="5" label="CAPTIVE_PORTAL_HTTP"/>
53480 <suffix name="6" label="FIREWALL_80"/>
53481 <suffix name="7" label="FIREWALL_443"/>
53482 <suffix name="8" label="RESOLVER_LATENCY"/>
53483 <suffix name="9" label="HTTP_LATENCY"/>
53484 <suffix name="10" label="NIC_SIGNAL_STRENGTH"/>
53485 <suffix name="11" label="PING_GATEWAY"/>
53486 <affected-histogram name="ConnectivityDiagnostics.TestVerdict"/>
53487 <affected-histogram name="ConnectivityDiagnostics.TimeTaken"/>
53488 </histogram_suffixes>
53490 <histogram_suffixes name="ConnnectBackupJobs">
53491 <suffix name="ConnectBackupJobsEnabled"/>
53492 <suffix name="ConnectBackupJobsDisabled"/>
53493 <affected-histogram name="Net.PreconnectUtilization"/>
53494 <affected-histogram name="Net.PreconnectUtilization2"/>
53495 <affected-histogram name="PLT.Abandoned"/>
53496 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
53497 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
53498 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
53499 <affected-histogram name="PLT.LoadType"/>
53500 </histogram_suffixes>
53502 <histogram_suffixes name="CrosFirstRunStep" separator="">
53503 <suffix name="AppList"/>
53504 <suffix name="Tray"/>
53505 <suffix name="Help"/>
53506 <affected-histogram name="CrosFirstRun.TimeSpentOnStep"/>
53507 </histogram_suffixes>
53509 <histogram_suffixes name="DataReductionProxy">
53510 <suffix name="DataReductionProxy"
53511 label="Only page loads through the data reduction proxy are considered."/>
53512 <affected-histogram name="PLT.NT_Connect"/>
53513 <affected-histogram name="PLT.NT_DelayBeforeConnect"/>
53514 <affected-histogram name="PLT.NT_DelayBeforeDomainLookup"/>
53515 <affected-histogram name="PLT.NT_DelayBeforeDomLoading"/>
53516 <affected-histogram name="PLT.NT_DelayBeforeFetch"/>
53517 <affected-histogram name="PLT.NT_DelayBeforeFetchRedirect"/>
53518 <affected-histogram name="PLT.NT_DelayBeforeLoadEvent"/>
53519 <affected-histogram name="PLT.NT_DelayBeforeRequest"/>
53520 <affected-histogram name="PLT.NT_DomainLookup"/>
53521 <affected-histogram name="PLT.NT_DomContentLoaded"/>
53522 <affected-histogram name="PLT.NT_DomInteractive"/>
53523 <affected-histogram name="PLT.NT_DomLoading"/>
53524 <affected-histogram name="PLT.NT_LoadEvent"/>
53525 <affected-histogram name="PLT.NT_Redirect"/>
53526 <affected-histogram name="PLT.NT_Request"/>
53527 <affected-histogram name="PLT.NT_Response"/>
53528 <affected-histogram name="PLT.PT_BeginToCommit"/>
53529 <affected-histogram name="PLT.PT_BeginToFinish"/>
53530 <affected-histogram name="PLT.PT_BeginToFinishDoc"/>
53531 <affected-histogram name="PLT.PT_CommitToFinish"/>
53532 <affected-histogram name="PLT.PT_CommitToFinishDoc"/>
53533 <affected-histogram name="PLT.PT_FinishDocToFinish"/>
53534 <affected-histogram name="PLT.PT_RequestToCommit"/>
53535 <affected-histogram name="PLT.PT_RequestToDomContentLoaded"/>
53536 <affected-histogram name="PLT.PT_RequestToFinish"/>
53537 <affected-histogram name="PLT.PT_RequestToFinishDoc"/>
53538 <affected-histogram name="PLT.PT_RequestToStart"/>
53539 <affected-histogram name="PLT.PT_StartToCommit"/>
53540 <affected-histogram name="PLT.PT_StartToFinish"/>
53541 </histogram_suffixes>
53543 <histogram_suffixes name="DataReductionProxy_TamperingFingerprints"
53545 <suffix name="ChromeProxy"
53546 label="for each carrier, number of tamperings detected on Chrome-Proxy
53548 <suffix name="ContentLength"
53549 label="for each carrier, total number of responses whose Content-Length
53550 header has been tampered with"/>
53551 <suffix name="ContentLength_CSS"
53552 label="for each carrier, number of CSS responses whose Content-Length
53553 header has been tampered with"/>
53554 <suffix name="ContentLength_Image"
53555 label="for each carrier, number of image responses whose Content-Length
53556 header has been tampered with"/>
53557 <suffix name="ContentLength_JS"
53558 label="for each carrier, number of JavaScript responses whose
53559 Content-Length header has been tampered with"/>
53560 <suffix name="ContentLength_Other"
53561 label="for each carrier, number of other type responses whose
53562 Content-Length header has been tampered with"/>
53563 <suffix name="OtherHeaders"
53564 label="for each carrier, number of tamperings detected on a list of
53567 label="for each carrier, number of tamperings detected on Via header"/>
53568 <suffix name="Via_Missing"
53569 label="for each carrier, number of responses whose data reduction
53570 proxy's Via header is missing"/>
53571 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTP"/>
53572 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTPS"/>
53573 </histogram_suffixes>
53575 <histogram_suffixes name="DataReductionProxy_TamperingTotal" separator="_">
53576 <suffix name="Total" label="total number of tamperings detected"/>
53577 <affected-histogram name="DataReductionProxy.HeaderTamperDetectionHTTP"/>
53578 <affected-histogram name="DataReductionProxy.HeaderTamperDetectionHTTPS"/>
53579 <affected-histogram name="DataReductionProxy.HeaderTamperDetectionPassHTTP"/>
53580 <affected-histogram name="DataReductionProxy.HeaderTamperDetectionPassHTTPS"/>
53581 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTP_ChromeProxy"/>
53582 <affected-histogram
53583 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength"/>
53584 <affected-histogram
53585 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength_CSS"/>
53586 <affected-histogram
53587 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength_Image"/>
53588 <affected-histogram
53589 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength_JS"/>
53590 <affected-histogram
53591 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength_Other"/>
53592 <affected-histogram
53593 name="DataReductionProxy.HeaderTamperedHTTP_OtherHeaders"/>
53594 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTP_Via"/>
53595 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTP_Via_Missing"/>
53596 <affected-histogram
53597 name="DataReductionProxy.HeaderTamperedHTTPS_ChromeProxy"/>
53598 <affected-histogram
53599 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength"/>
53600 <affected-histogram
53601 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength_CSS"/>
53602 <affected-histogram
53603 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength_Image"/>
53604 <affected-histogram
53605 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength_JS"/>
53606 <affected-histogram
53607 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength_Other"/>
53608 <affected-histogram
53609 name="DataReductionProxy.HeaderTamperedHTTPS_OtherHeaders"/>
53610 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTPS_Via"/>
53611 <affected-histogram
53612 name="DataReductionProxy.HeaderTamperedHTTPS_Via_Missing"/>
53613 </histogram_suffixes>
53615 <histogram_suffixes name="DataReductionProxyBypassedBytes" separator=".">
53616 <suffix name="SSL" label="Bypass due to SSL"/>
53617 <suffix name="LocalBypassRules"
53618 label="Bypass due to client-side bypass rules"/>
53619 <suffix name="ManagedProxyConfig" label="Bypass due to a managed config"/>
53620 <suffix name="Current" label="Bypass due to explicit instruction"/>
53621 <suffix name="ShortAll" label="Short bypass"/>
53622 <suffix name="ShortTriggeringRequest"
53623 label="Triggering request short bypass"/>
53624 <suffix name="ShortAudioVideo"
53625 label="Triggering request short bypass due to audio/video"/>
53626 <suffix name="MediumAll" label="Medium bypass"/>
53627 <suffix name="MediumTriggeringRequest"
53628 label="Triggering request medium bypass"/>
53629 <suffix name="LongAll" label="Long bypass"/>
53630 <suffix name="LongTriggering_Request" label="Triggering request long bypass"/>
53631 <suffix name="MissingViaHeader4xx"
53632 label="Bypass due to a 4xx missing via header"/>
53633 <suffix name="MissingViaHeaderOther"
53634 label="Bypass due to other missing via header"/>
53635 <suffix name="Malformed407"
53636 label="Bypass due to 407 response from proxy without a challenge"/>
53637 <suffix name="Status500HttpInternalServerError"
53638 label="Bypass due to internal server error"/>
53639 <suffix name="Status502HttpBadGateway"
53640 label="Bypass because the request URI was too long"/>
53641 <suffix name="Status503HttpServiceUnavailable"
53642 label="Bypass due to a 503 response"/>
53643 <suffix name="NetworkErrorTimedOut" label="Bypass due to network timeout"/>
53644 <suffix name="NetworkErrorProxyConnectionFailed"
53645 label="Bypass due to failed proxy connection"/>
53646 <suffix name="NetworkErrorProxyCertificateInvalid"
53647 label="Bypass due to invalid proxy certificate"/>
53648 <suffix name="NetworkErrorOther" label="Bypass due to any network error"/>
53649 <affected-histogram name="DataReductionProxy.BypassedBytes"/>
53650 </histogram_suffixes>
53652 <histogram_suffixes name="DataReductionProxyMissingViaHeaderBytes"
53654 <suffix name="4xx" label="Response with 4xx response code"/>
53655 <suffix name="Other" label="Other response"/>
53656 <affected-histogram name="DataReductionProxy.MissingViaHeader.Bytes"/>
53657 </histogram_suffixes>
53659 <histogram_suffixes name="DataReductionProxyMissingViaHeaderResponseCode"
53661 <suffix name="Primary" label="Primary data reduction proxy"/>
53662 <suffix name="Fallback" label="Fallback data reduction proxy"/>
53663 <affected-histogram name="DataReductionProxy.MissingViaHeader.ResponseCode"/>
53664 </histogram_suffixes>
53666 <histogram_suffixes name="DefaultAppsExperiment">
53667 <suffix name="NoDefaultApps" label="User's without default apps installed"/>
53668 <suffix name="WithDefaultApps" label="User's with default apps installed"/>
53669 <affected-histogram name="Extensions.AppTabLaunchType"/>
53670 <affected-histogram name="Extensions.ExtensionInstalled"/>
53671 <affected-histogram name="Extensions.ExtensionUninstalled"/>
53672 <affected-histogram name="NewTabPage.DefaultPageType"/>
53673 <affected-histogram name="NewTabPage.SelectedPageType"/>
53674 <affected-histogram name="NtpHandler.AttachShownPageType"/>
53675 <affected-histogram name="NtpHandler.SelectedShownPageType"/>
53676 <affected-histogram name="Profile.AppCount"/>
53677 </histogram_suffixes>
53679 <histogram_suffixes name="DefaultPinnedApps">
53681 Deprecated as of 12/2013. Default pinned apps trial is finished.
53683 <suffix name="Existing"/>
53684 <suffix name="Control"/>
53685 <suffix name="Alternate"/>
53686 <affected-histogram name="Cros.ClickOnShelf"/>
53687 </histogram_suffixes>
53689 <histogram_suffixes name="DiskUsagePerUserCount" separator=".">
53690 <suffix name="1User" label="Only 1 user exists on device."/>
53691 <suffix name="2Users" label="2 users exist on device."/>
53692 <suffix name="3Users" label="3 users exist on device."/>
53693 <suffix name="4Users" label="4 users exist on device."/>
53694 <suffix name="5Users" label="5 users exist on device."/>
53695 <suffix name="6Users" label="6 users exist on device."/>
53696 <suffix name="7OrMoreUsers" label="7 or more users exist on device."/>
53697 <affected-histogram name="Platform.DiskUsage.Cache_Avg"/>
53698 <affected-histogram name="Platform.DiskUsage.Cache_Max"/>
53699 <affected-histogram name="Platform.DiskUsage.Downloads_Avg"/>
53700 <affected-histogram name="Platform.DiskUsage.Downloads_Max"/>
53701 <affected-histogram name="Platform.DiskUsage.GCache_Avg"/>
53702 <affected-histogram name="Platform.DiskUsage.GCache_Max"/>
53703 <affected-histogram name="Platform.DiskUsage.LeastUsedAccountDays"/>
53704 </histogram_suffixes>
53706 <histogram_suffixes name="DnsImpact2">
53707 <suffix name="disabled_prefetch"
53708 label="DNS pre-resolving is disabled in these clients"/>
53709 <suffix name="disabled_prefetch_4_connections"
53710 label="DNS pre-resolving is disabled in these clients, and a maximum of
53711 4 connections per host was allowed"/>
53712 <suffix name="enabled_prefetch_4_connections"
53713 label="a maximum of 4 connections per host was allowed in these clients"/>
53714 <suffix name="parallel_4_prefetch"
53715 label="DNS pre-resolving was only doing 4 concurrent speculative
53716 resolutions in this test"/>
53717 <affected-histogram name="Net.Dns_Resolution_And_TCP_Connection_Latency"/>
53718 <affected-histogram name="Net.TCP_Connection_Idle_Sockets">
53719 <with-suffix name="disabled_prefetch"/>
53720 <with-suffix name="disabled_prefetch_4_connections"/>
53721 <with-suffix name="enabled_prefetch_4_connections"/>
53722 </affected-histogram>
53723 <affected-histogram name="Net.TCP_Connection_Latency"/>
53724 <affected-histogram name="Net.Transaction_Connected"/>
53725 <affected-histogram name="Net.Transaction_Connected_New"/>
53726 <affected-histogram name="Net.Transaction_Connected_New_b"/>
53727 <affected-histogram name="Net.Transaction_Connected_Under_10"/>
53728 <affected-histogram name="Net.Transaction_Latency"/>
53729 <affected-histogram name="Net.Transaction_Latency_b"/>
53730 <affected-histogram name="Net.Transaction_Latency_Total"/>
53731 <affected-histogram name="Net.Transaction_Latency_Total_New_Connection"/>
53732 <affected-histogram
53733 name="Net.Transaction_Latency_Total_New_Connection_Under_10"/>
53734 <affected-histogram name="Net.Transaction_Latency_Total_Under_10"/>
53735 <affected-histogram name="Net.Transaction_Latency_Under_10"/>
53736 <affected-histogram name="PLT.RequestToFinish">
53737 <with-suffix name="parallel_4_prefetch"/>
53738 </affected-histogram>
53739 </histogram_suffixes>
53741 <histogram_suffixes name="DnsImpact3">
53742 <suffix name="disabled_prefetch" label="with DNS pre-resolving disabled"/>
53743 <suffix name="parallel_4_prefetch"
53744 label="with only 4 concurrent speculative resolutions done in parallel"/>
53745 <affected-histogram name="Net.Transaction_Connected_New">
53746 <with-suffix name="disabled_prefetch"/>
53747 </affected-histogram>
53748 <affected-histogram name="Renderer2.FinishDocToFinish"/>
53749 <affected-histogram name="Renderer2.RequestToFinish"/>
53750 <affected-histogram name="Renderer2.RequestToFinish_L">
53751 <with-suffix name="disabled_prefetch"/>
53752 </affected-histogram>
53753 <affected-histogram name="Renderer2.RequestToFirstLayout"/>
53754 <affected-histogram name="Renderer2.RequestToStart"/>
53755 <affected-histogram name="Renderer2.StartToFinish"/>
53756 <affected-histogram name="Renderer2.StartToFinishDoc"/>
53757 <affected-histogram name="Renderer2.StartToFirstLayout"/>
53758 <affected-histogram name="Renderer4.RequestToFinish">
53759 <with-suffix name="parallel_4_prefetch"/>
53760 </affected-histogram>
53761 <affected-histogram name="Renderer4.StartToFinish">
53762 <with-suffix name="parallel_4_prefetch"/>
53763 </affected-histogram>
53764 </histogram_suffixes>
53766 <histogram_suffixes name="DnsParallelism">
53767 <suffix name="parallel_10"
53768 label="with only 10 concurrent resolutions done in parallel"/>
53769 <suffix name="parallel_14"
53770 label="with only 14 concurrent resolutions done in parallel"/>
53771 <suffix name="parallel_20"
53772 label="with only 20 concurrent resolutions done in parallel"/>
53773 <suffix name="parallel_6"
53774 label="with only 6 concurrent resolutions done in parallel"/>
53775 <suffix name="parallel_7"
53776 label="with only 7 concurrent resolutions done in parallel"/>
53777 <suffix name="parallel_8"
53778 label="with only 8 concurrent resolutions done in parallel"/>
53779 <suffix name="parallel_9"
53780 label="with only 9 concurrent resolutions done in parallel"/>
53781 <suffix name="parallel_default"
53782 label="with the default number of concurrent resolutions done in
53784 <affected-histogram name="DNS.ResolveCategory"/>
53785 <affected-histogram name="DNS.ResolveSuccess"/>
53786 </histogram_suffixes>
53788 <histogram_suffixes name="DocsSpecific" separator="">
53789 <suffix name="Docs" label="Only for docs.google.com"/>
53790 <affected-histogram name="appcache.MainResourceResponseRetrieval"/>
53791 <affected-histogram name="appcache.SubResourceResponseRetrieval"/>
53792 <affected-histogram name="appcache.UpdateJobResult"/>
53793 <affected-histogram name="appcache.UpdateProgressAtPointOfFaliure"/>
53794 <affected-histogram name="appcache.UpdateWasOffOriginAtPointOfFailure"/>
53795 <affected-histogram name="appcache.UpdateWasStalledAtPointOfFailure"/>
53796 </histogram_suffixes>
53798 <histogram_suffixes name="DomainGoogle" separator="">
53799 <suffix name="Google" label="only Google cookies are recorded."/>
53800 <suffix name="Other" label="only NON-Google cookies are recorded."/>
53801 <affected-histogram name="Cookie.ReinstatedCookies"/>
53802 </histogram_suffixes>
53804 <histogram_suffixes name="ExternalExtensionEvent" separator="">
53805 <suffix name="NonWebstore"
53806 label="sideloaded extensions that don't update from the webstore"/>
53807 <suffix name="Webstore"
53808 label="sideloaded extensions that update from the webstore"/>
53809 <affected-histogram name="Extensions.ExternalExtensionEvent"/>
53810 </histogram_suffixes>
53812 <histogram_suffixes name="FileBrowserLoad" separator=".">
53813 <suffix name="Construct"
53814 label="Time spent constructing the main Javascript object."/>
53815 <suffix name="DOM" label="Time to initialize DOM."/>
53816 <suffix name="FileSystem"
53817 label="Deprecated as of 9/2013. Time to get access to the local file
53819 <suffix name="Parse" label="Time to parse Javascript and CSS."/>
53820 <suffix name="Roots" label="Time to enumerate file system roots."/>
53821 <suffix name="Total"
53822 label="Total load time from the moment the Javascript started parsing
53823 till the moment the empty file list is displayed."/>
53824 <affected-histogram name="FileBrowser.Load"/>
53825 </histogram_suffixes>
53827 <histogram_suffixes name="FirstPacketSplit">
53828 <suffix name="first_packet_intact"
53829 label="with GET/POST headers often using only 1 packet"/>
53830 <suffix name="first_packet_split"
53831 label="with all GET/POST requests using at least 2 packets"/>
53832 <affected-histogram name="Renderer4.Abandoned"/>
53833 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
53834 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
53835 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadStaleOk"/>
53836 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
53837 <affected-histogram name="Renderer4.LoadType"/>
53838 </histogram_suffixes>
53840 <histogram_suffixes name="FromGWS">
53841 <suffix name="FromGWS"
53842 label="Only page loads that are a result of a navigation from a web
53843 search are considered."/>
53844 <affected-histogram name="PLT.BeginToFinish"/>
53845 <affected-histogram name="PLT.BeginToFinishDoc"/>
53846 <affected-histogram name="PLT.BeginToFirstPaint"/>
53847 <affected-histogram name="PLT.CommitToFirstPaint"/>
53848 <affected-histogram name="PLT.PT_BeginToCommit"/>
53849 <affected-histogram name="PLT.PT_BeginToFinish"/>
53850 <affected-histogram name="PLT.PT_BeginToFinishDoc"/>
53851 <affected-histogram name="PLT.PT_CommitToFinish"/>
53852 <affected-histogram name="PLT.PT_CommitToFinishDoc"/>
53853 <affected-histogram name="PLT.PT_RequestToCommit"/>
53854 <affected-histogram name="PLT.PT_RequestToDomContentLoaded"/>
53855 <affected-histogram name="PLT.PT_RequestToFinish"/>
53856 <affected-histogram name="PLT.PT_RequestToFinishDoc"/>
53857 <affected-histogram name="PLT.PT_RequestToStart"/>
53858 <affected-histogram name="PLT.PT_StartToCommit"/>
53859 <affected-histogram name="PLT.PT_StartToFinish"/>
53860 </histogram_suffixes>
53862 <histogram_suffixes name="GlobalSdch">
53863 <suffix name="global_disable_sdch" label="with SDCH completely disabled"/>
53864 <suffix name="global_enable_sdch"
53865 label="with SDCH support for applicable sites"/>
53866 <affected-histogram name="PLT.BeginToFinish_LinkLoad"/>
53867 <affected-histogram name="PLT.BeginToFinish_LinkLoadCacheOnly"/>
53868 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
53869 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
53870 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
53871 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
53872 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadCacheOnly"/>
53873 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadNormal"/>
53874 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadReload"/>
53875 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadStaleOk"/>
53876 <affected-histogram name="PLT.BeginToFinishDoc_NormalLoad"/>
53877 <affected-histogram name="PLT.LoadType"/>
53878 <affected-histogram name="PLT.RequestToFinish"/>
53879 <affected-histogram name="PLT.StartToFinish"/>
53880 <affected-histogram name="Renderer4.BeginToFinish_LinkLoad"/>
53881 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadCacheOnly"/>
53882 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
53883 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
53884 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadStaleOk"/>
53885 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
53886 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoad"/>
53887 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadCacheOnly"/>
53888 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadNormal"/>
53889 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadReload"/>
53890 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadStaleOk"/>
53891 <affected-histogram name="Renderer4.BeginToFinishDoc_NormalLoad"/>
53892 <affected-histogram name="Renderer4.LoadType"/>
53893 <affected-histogram name="Renderer4.RequestToFinish"/>
53894 <affected-histogram name="Renderer4.StartToFinish"/>
53895 </histogram_suffixes>
53897 <histogram_suffixes name="GoogleSearchVariations">
53898 <owner>kmadhusu@chromium.org</owner>
53899 <suffix name="_PrerenderDisabled"
53900 label="Counts number of Google searches from various access points in
53901 the Android Chrome browser when prerendering is disabled via
53902 "Bandwidth management" settings or "Privacy"
53903 settings. Only recorded on Android."/>
53904 <suffix name="_PrerenderEnabled"
53905 label="Counts number of Google searches from various access points in
53906 the Android Chrome browser when prerendering is enabled via
53907 "Bandwidth management" settings or "Privacy"
53908 settings. Only recorded on Android."/>
53909 <affected-histogram name="GoogleSearch.AccessPoint"/>
53910 </histogram_suffixes>
53912 <histogram_suffixes name="GWSChromeJointExperiment">
53913 <suffix name="Experiment1"
53914 label="Only page loads that are a result of a navigation from a web
53915 search under a specific web search/Chrome joint experiment.
53916 Unused at this moment."/>
53917 <suffix name="Experiment2"
53918 label="Only page loads that are a result of a navigation from a web
53919 search under a specific web search/Chrome joint experiment.
53920 Unused at this moment."/>
53921 <suffix name="Experiment3"
53922 label="Only page loads that are a result of a navigation from a web
53923 search under a specific web search/Chrome joint experiment.
53924 Unused at this moment."/>
53925 <suffix name="Experiment4"
53926 label="Only page loads that are a result of a navigation from a web
53927 search under a specific web search/Chrome joint experiment.
53928 Unused at this moment."/>
53929 <suffix name="Experiment5"
53930 label="Only page loads that are a result of a navigation from a web
53931 search under a specific web search/Chrome joint experiment.
53932 Unused at this moment."/>
53933 <suffix name="Experiment6"
53934 label="Only page loads that are a result of a navigation from a web
53935 search under a specific web search/Chrome joint experiment.
53936 Unused at this moment."/>
53937 <suffix name="Experiment7"
53938 label="Only page loads that are a result of a navigation from a web
53939 search under a specific web search/Chrome joint experiment.
53940 Unused at this moment."/>
53941 <suffix name="Experiment8"
53942 label="Only page loads that are a result of a navigation from a web
53943 search under a specific web search/Chrome joint experiment.
53944 Unused at this moment."/>
53945 <suffix name="Experiment9"
53946 label="Only page loads that are a result of a navigation from a web
53947 search under a specific web search/Chrome joint experiment.
53948 Unused at this moment."/>
53949 <suffix name="Experiment10"
53950 label="Only page loads that are a result of a navigation from a web
53951 search under a specific web search/Chrome joint experiment.
53952 Unused at this moment."/>
53953 <suffix name="Experiment11"
53954 label="Only page loads that are a result of a navigation from a web
53955 search under a specific web search/Chrome joint experiment.
53956 Unused at this moment."/>
53957 <suffix name="Experiment12"
53958 label="Only page loads that are a result of a navigation from a web
53959 search under a specific web search/Chrome joint experiment.
53960 Unused at this moment."/>
53961 <suffix name="Experiment13"
53962 label="Only page loads that are a result of a navigation from a web
53963 search under a specific web search/Chrome joint experiment.
53964 Unused at this moment."/>
53965 <suffix name="Experiment14"
53966 label="Only page loads that are a result of a navigation from a web
53967 search under a specific web search/Chrome joint experiment.
53968 Unused at this moment."/>
53969 <suffix name="Experiment15"
53970 label="Only page loads that are a result of a navigation from a web
53971 search under a specific web search/Chrome joint experiment.
53972 Unused at this moment."/>
53973 <suffix name="Experiment16"
53974 label="Only page loads that are a result of a navigation from a web
53975 search under a specific web search/Chrome joint experiment.
53976 Unused at this moment."/>
53977 <suffix name="Experiment17"
53978 label="Only page loads that are a result of a navigation from a web
53979 search under a specific web search/Chrome joint experiment.
53980 Unused at this moment."/>
53981 <suffix name="Experiment18"
53982 label="Only page loads that are a result of a navigation from a web
53983 search under a specific web search/Chrome joint experiment.
53984 Unused at this moment."/>
53985 <suffix name="Experiment19"
53986 label="Only page loads that are a result of a navigation from a web
53987 search under a specific web search/Chrome joint experiment.
53988 Unused at this moment."/>
53989 <suffix name="Experiment20"
53990 label="Only page loads that are a result of a navigation from a web
53991 search under a specific web search/Chrome joint experiment.
53992 Unused at this moment."/>
53993 <affected-histogram name="PLT.BeginToFinish_FromGWS"/>
53994 <affected-histogram name="PLT.BeginToFinish_NoPreview"/>
53995 <affected-histogram name="PLT.BeginToFinish_Preview"/>
53996 <affected-histogram name="PLT.BeginToFinish_WithPreview"/>
53997 <affected-histogram name="PLT.BeginToFinishDoc_FromGWS"/>
53998 <affected-histogram name="PLT.BeginToFinishDoc_NoPreview"/>
53999 <affected-histogram name="PLT.BeginToFinishDoc_Preview"/>
54000 <affected-histogram name="PLT.BeginToFinishDoc_WithPreview"/>
54001 <affected-histogram name="PLT.BeginToFirstPaint_FromGWS"/>
54002 <affected-histogram name="PLT.BeginToFirstPaint_NoPreview"/>
54003 <affected-histogram name="PLT.BeginToFirstPaint_Preview"/>
54004 <affected-histogram name="PLT.BeginToFirstPaint_WithPreview"/>
54005 <affected-histogram name="PLT.CommitToFirstPaint_FromGWS"/>
54006 <affected-histogram name="PLT.CommitToFirstPaint_NoPreview"/>
54007 <affected-histogram name="PLT.CommitToFirstPaint_Preview"/>
54008 <affected-histogram name="PLT.CommitToFirstPaint_WithPreview"/>
54009 <affected-histogram name="PLT.PT_BeginToCommit_FromGWS"/>
54010 <affected-histogram name="PLT.PT_BeginToCommit_NoPreview"/>
54011 <affected-histogram name="PLT.PT_BeginToCommit_Preview"/>
54012 <affected-histogram name="PLT.PT_BeginToCommit_WithPreview"/>
54013 <affected-histogram name="PLT.PT_BeginToFinish_FromGWS"/>
54014 <affected-histogram name="PLT.PT_BeginToFinish_NoPreview"/>
54015 <affected-histogram name="PLT.PT_BeginToFinish_Preview"/>
54016 <affected-histogram name="PLT.PT_BeginToFinish_WithPreview"/>
54017 <affected-histogram name="PLT.PT_BeginToFinishDoc_FromGWS"/>
54018 <affected-histogram name="PLT.PT_BeginToFinishDoc_NoPreview"/>
54019 <affected-histogram name="PLT.PT_BeginToFinishDoc_Preview"/>
54020 <affected-histogram name="PLT.PT_BeginToFinishDoc_WithPreview"/>
54021 <affected-histogram name="PLT.PT_CommitToFinish_FromGWS"/>
54022 <affected-histogram name="PLT.PT_CommitToFinish_NoPreview"/>
54023 <affected-histogram name="PLT.PT_CommitToFinish_Preview"/>
54024 <affected-histogram name="PLT.PT_CommitToFinish_WithPreview"/>
54025 <affected-histogram name="PLT.PT_CommitToFinishDoc_FromGWS"/>
54026 <affected-histogram name="PLT.PT_CommitToFinishDoc_NoPreview"/>
54027 <affected-histogram name="PLT.PT_CommitToFinishDoc_Preview"/>
54028 <affected-histogram name="PLT.PT_CommitToFinishDoc_WithPreview"/>
54029 <affected-histogram name="PLT.PT_RequestToCommit_FromGWS"/>
54030 <affected-histogram name="PLT.PT_RequestToCommit_NoPreview"/>
54031 <affected-histogram name="PLT.PT_RequestToCommit_Preview"/>
54032 <affected-histogram name="PLT.PT_RequestToCommit_WithPreview"/>
54033 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_FromGWS"/>
54034 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_NoPreview"/>
54035 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_Preview"/>
54036 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_WithPreview"/>
54037 <affected-histogram name="PLT.PT_RequestToFinish_FromGWS"/>
54038 <affected-histogram name="PLT.PT_RequestToFinish_NoPreview"/>
54039 <affected-histogram name="PLT.PT_RequestToFinish_Preview"/>
54040 <affected-histogram name="PLT.PT_RequestToFinish_WithPreview"/>
54041 <affected-histogram name="PLT.PT_RequestToFinishDoc_FromGWS"/>
54042 <affected-histogram name="PLT.PT_RequestToFinishDoc_NoPreview"/>
54043 <affected-histogram name="PLT.PT_RequestToFinishDoc_Preview"/>
54044 <affected-histogram name="PLT.PT_RequestToFinishDoc_WithPreview"/>
54045 <affected-histogram name="PLT.PT_RequestToStart_FromGWS"/>
54046 <affected-histogram name="PLT.PT_RequestToStart_NoPreview"/>
54047 <affected-histogram name="PLT.PT_RequestToStart_Preview"/>
54048 <affected-histogram name="PLT.PT_RequestToStart_WithPreview"/>
54049 <affected-histogram name="PLT.PT_StartToCommit_FromGWS"/>
54050 <affected-histogram name="PLT.PT_StartToCommit_NoPreview"/>
54051 <affected-histogram name="PLT.PT_StartToCommit_Preview"/>
54052 <affected-histogram name="PLT.PT_StartToCommit_WithPreview"/>
54053 <affected-histogram name="PLT.PT_StartToFinish_FromGWS"/>
54054 <affected-histogram name="PLT.PT_StartToFinish_NoPreview"/>
54055 <affected-histogram name="PLT.PT_StartToFinish_Preview"/>
54056 <affected-histogram name="PLT.PT_StartToFinish_WithPreview"/>
54057 </histogram_suffixes>
54059 <histogram_suffixes name="HttpPipeliningCompatibility">
54060 <suffix name="disable_test" label="Do nothing"/>
54061 <suffix name="enable_test" label="Test connection for HTTP pipelining"/>
54062 <affected-histogram name="NetConnectivity.Pipeline.0.NetworkError"/>
54063 <affected-histogram name="NetConnectivity.Pipeline.0.ResponseCode"/>
54064 <affected-histogram name="NetConnectivity.Pipeline.0.Status"/>
54065 <affected-histogram name="NetConnectivity.Pipeline.1.NetworkError"/>
54066 <affected-histogram name="NetConnectivity.Pipeline.1.ResponseCode"/>
54067 <affected-histogram name="NetConnectivity.Pipeline.1.Status"/>
54068 <affected-histogram name="NetConnectivity.Pipeline.2.NetworkError"/>
54069 <affected-histogram name="NetConnectivity.Pipeline.2.ResponseCode"/>
54070 <affected-histogram name="NetConnectivity.Pipeline.2.Status"/>
54071 <affected-histogram name="NetConnectivity.Pipeline.3.NetworkError"/>
54072 <affected-histogram name="NetConnectivity.Pipeline.3.ResponseCode"/>
54073 <affected-histogram name="NetConnectivity.Pipeline.3.Status"/>
54074 <affected-histogram name="NetConnectivity.Pipeline.4.NetworkError"/>
54075 <affected-histogram name="NetConnectivity.Pipeline.4.ResponseCode"/>
54076 <affected-histogram name="NetConnectivity.Pipeline.4.Status"/>
54077 <affected-histogram name="NetConnectivity.Pipeline.5.NetworkError"/>
54078 <affected-histogram name="NetConnectivity.Pipeline.5.ResponseCode"/>
54079 <affected-histogram name="NetConnectivity.Pipeline.5.Status"/>
54080 <affected-histogram name="NetConnectivity.Pipeline.AllHTTP11"/>
54081 <affected-histogram name="NetConnectivity.Pipeline.CanarySuccess"/>
54082 <affected-histogram name="NetConnectivity.Pipeline.Depth"/>
54083 <affected-histogram name="NetConnectivity.Pipeline.Success"/>
54084 </histogram_suffixes>
54086 <histogram_suffixes name="IdleSktToImpact">
54087 <suffix name="idle_timeout_5"
54088 label="with 5-second unused idle socket timeout"/>
54089 <suffix name="idle_timeout_10"
54090 label="with 10-second unused idle socket timeout"/>
54091 <suffix name="idle_timeout_20"
54092 label="with 20-second unused idle socket timeout"/>
54093 <suffix name="idle_timeout_60"
54094 label="with 60-second unused idle socket timeout"/>
54095 <affected-histogram name="PLT.Abandoned"/>
54096 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
54097 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
54098 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
54099 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
54100 </histogram_suffixes>
54102 <histogram_suffixes name="IMEAutoCorrect" separator=".">
54103 <suffix name="AC0" label="The auto-correct level is 0"/>
54104 <suffix name="AC1" label="The auto-correct level is 1"/>
54105 <suffix name="AC2" label="The auto-correct level is 2"/>
54106 <affected-histogram name="InputMethod.Commit.Index.FR"/>
54107 <affected-histogram name="InputMethod.Commit.Index.US"/>
54108 <affected-histogram name="InputMethod.Commit.Type.FR"/>
54109 <affected-histogram name="InputMethod.Commit.Type.US"/>
54110 </histogram_suffixes>
54112 <histogram_suffixes name="IMEMajorNames" separator=".">
54113 <suffix name="US" label="The US keyboard input method"/>
54114 <suffix name="FR" label="The French keyboard input method"/>
54115 <suffix name="Pinyin" label="The Chinse Pinyin input method"/>
54116 <affected-histogram name="InputMethod.Commit.Index"/>
54117 <affected-histogram name="InputMethod.Commit.Type"/>
54118 </histogram_suffixes>
54120 <histogram_suffixes name="IMEVKLatency" separator=".">
54121 <suffix name="BackgroundSettingsFetched"
54122 label="Latency for settings fetched from background"/>
54123 <suffix name="HtmlLoaded" label="Latency for the page is loaded"/>
54124 <suffix name="KeyboardCreated" label="Latency for the keyboard is created"/>
54125 <suffix name="KeyboardShown" label="Latency for keyboard is shown"/>
54126 <suffix name="KeysetLoaded" label="Latency for keyset config is loaded"/>
54127 <suffix name="LayoutLoaded" label="Latency for layout definition is loaded"/>
54128 <affected-histogram name="InputMethod.VirtualKeyboard.InitLatency"/>
54129 </histogram_suffixes>
54131 <histogram_suffixes name="IndexedDBLevelDBErrnoMethods" separator=".">
54132 <suffix name="NewLogger" label="ChromiumEnv::NewLogger"/>
54133 <suffix name="NewSequentialFile" label="ChromiumEnv::NewSequentialFile"/>
54134 <suffix name="NewWritableFile" label="ChromiumEnv::NewWritableFile"/>
54135 <suffix name="SequentialFileRead" label="ChromiumSequentialFile::Read"/>
54136 <suffix name="SequentialFileSkip" label="ChromiumSequentialFile::Skip"/>
54137 <suffix name="WritableFileAppend" label="ChromiumWritableFile::Append"/>
54138 <suffix name="WritableFileClose" label="ChromiumWritableFile::Close"/>
54139 <suffix name="WritableFileFlush" label="ChromiumWritableFile::Flush"/>
54140 <suffix name="WritableFileSync" label="ChromiumWritableFile::Sync"/>
54141 <suffix name="WritableFileSyncParent"
54142 label="ChromiumWritableFile::SyncParent"/>
54143 <affected-histogram name="WebCore.IndexedDB.LevelDBOpenErrors.Errno"/>
54144 <affected-histogram name="WebCore.IndexedDB.LevelDBReadErrors.Errno"/>
54145 <affected-histogram name="WebCore.IndexedDB.LevelDBWriteErrors.Errno"/>
54146 </histogram_suffixes>
54148 <histogram_suffixes name="IndexedDBLevelDBPFEMethods" separator=".">
54149 <suffix name="CreateDir" label="ChromiumEnv::CreateDir"/>
54150 <suffix name="DeleteDir" label="ChromiumEnv::DeleteDir"/>
54151 <suffix name="DeleteFile" label="ChromiumEnv::DeleteFile"/>
54152 <suffix name="GetChildren" label="ChromiumEnv::GetChildren"/>
54153 <suffix name="GetFileSize" label="ChromiumEnv::GetFileSize"/>
54154 <suffix name="LockFile" label="ChromiumEnv::LockFile"/>
54155 <suffix name="NewRandomAccessFile" label="ChromiumEnv::NewRandomAccessFile"/>
54156 <suffix name="RandomAccessFileRead" label="ChromiumRandomAccessFile::Read"/>
54157 <suffix name="RenameFile" label="ChromiumEnv::RenameFile"/>
54158 <suffix name="UnlockFile" label="ChromiumEnv::UnlockFile"/>
54159 <affected-histogram name="WebCore.IndexedDB.LevelDBOpenErrors.PFE"/>
54160 <affected-histogram name="WebCore.IndexedDB.LevelDBReadErrors.PFE"/>
54161 <affected-histogram name="WebCore.IndexedDB.LevelDBWriteErrors.PFE"/>
54162 </histogram_suffixes>
54164 <histogram_suffixes name="InstallerDownloadSources" separator="">
54165 <suffix name="HttpPeer" label="Download Source: HTTP Peer"/>
54166 <suffix name="HttpServer" label="Download Source: HTTP Server"/>
54167 <suffix name="HttpsServer" label="Download Source: HTTPS Server"/>
54168 <affected-histogram name="Installer.SuccessfulMBsDownloadedFrom"/>
54169 <affected-histogram name="Installer.TotalMBsDownloadedFrom"/>
54170 </histogram_suffixes>
54172 <histogram_suffixes name="Instant">
54173 <suffix name="Extended" label="Suggestions + Results"/>
54174 <suffix name="Instant" label="Results"/>
54175 <affected-histogram name="Instant.SessionsStorageNamespace"/>
54176 </histogram_suffixes>
54178 <histogram_suffixes name="InstantExtended_QuerytoQuery">
54179 <owner>macourteau@chromium.org</owner>
54180 <suffix name="400" label="Omnibox width < 400"/>
54181 <suffix name="700" label="Omnibox width < 700"/>
54182 <suffix name="1200" label="Omnibox width < 1200"/>
54183 <suffix name="large" label="Omnibox width >= 1200"/>
54184 <affected-histogram name="InstantExtended.PercentageMatchV2_QuerytoQuery"/>
54185 <affected-histogram name="InstantExtended.PercentageMatchV2_QuerytoURL"/>
54186 <affected-histogram name="InstantExtended.PercentageMatchV2_URLtoQuery"/>
54187 <affected-histogram name="InstantExtended.PercentageMatchV2_URLtoURL"/>
54188 </histogram_suffixes>
54190 <histogram_suffixes name="InstantSearchClicks">
54191 <suffix name="WithPreview"
54192 label="Only page loads through data reduction proxy that are result of
54193 navigation from web search and preview version of the page shown
54195 <suffix name="Preview"
54196 label="Only page loads through data reduction proxy that are result of
54197 navigation from web search and preview version of the page shown
54199 <suffix name="NoPreview"
54200 label="Only page loads through data reduction proxy that are result of
54201 navigation from web search and preview version of the page shown
54203 <affected-histogram name="PLT.BeginToFinish"/>
54204 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"/>
54205 <affected-histogram name="PLT.BeginToFinishDoc"/>
54206 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"/>
54207 <affected-histogram name="PLT.BeginToFirstPaint"/>
54208 <affected-histogram name="PLT.CommitToFirstPaint"/>
54209 <affected-histogram name="PLT.PT_BeginToCommit"/>
54210 <affected-histogram name="PLT.PT_BeginToFinish"/>
54211 <affected-histogram name="PLT.PT_BeginToFinishDoc"/>
54212 <affected-histogram name="PLT.PT_CommitToFinish"/>
54213 <affected-histogram name="PLT.PT_CommitToFinishDoc"/>
54214 <affected-histogram name="PLT.PT_RequestToCommit"/>
54215 <affected-histogram name="PLT.PT_RequestToDomContentLoaded"/>
54216 <affected-histogram name="PLT.PT_RequestToFinish"/>
54217 <affected-histogram name="PLT.PT_RequestToFinishDoc"/>
54218 <affected-histogram name="PLT.PT_RequestToStart"/>
54219 <affected-histogram name="PLT.PT_StartToCommit"/>
54220 <affected-histogram name="PLT.PT_StartToFinish"/>
54221 </histogram_suffixes>
54223 <histogram_suffixes name="InterProcessTimeTicksConversionType">
54224 <owner>ppi@chromium.org</owner>
54225 <suffix name="BrowserToRenderer"/>
54226 <suffix name="RendererToBrowser"/>
54227 <affected-histogram name="InterProcessTimeTicks.BrowserAhead"/>
54228 <affected-histogram name="InterProcessTimeTicks.BrowserBehind"/>
54229 <affected-histogram name="InterProcessTimeTicks.IsSkewAdditive"/>
54230 </histogram_suffixes>
54232 <histogram_suffixes name="Interval" separator="_">
54233 <suffix name="Interval" label="Interval between two consecutive connects is"/>
54234 <affected-histogram name="Net.TCP_Connection_Latency"/>
54235 </histogram_suffixes>
54237 <histogram_suffixes name="Interval_20ms_plus_and_minus" separator="_">
54238 <suffix name="Interval_20ms_Minus"
54239 label="Interval between two consecutive connects is less than 20ms."/>
54240 <suffix name="Interval_20ms_Plus"
54241 label="Interval between two consecutive connects is greater than or
54243 <affected-histogram name="Net.TCP_Connection_Latency"/>
54244 </histogram_suffixes>
54246 <histogram_suffixes name="Interval_lt_gt_20ms" separator="_">
54247 <suffix name="LessThanOrEqual_10ms" label="less than or equal to 10ms."/>
54248 <suffix name="LessThanOrEqual_20ms"
54249 label="more than 10ms, and less than or equal to 20ms."/>
54250 <suffix name="GreaterThan_20ms" label="greater than 20ms."/>
54251 <affected-histogram name="Net.TCP_Connection_Latency_Interval"/>
54252 </histogram_suffixes>
54254 <histogram_suffixes name="IPProtocolType" separator="_">
54255 <suffix name="UDP"/>
54256 <suffix name="TCP"/>
54257 <affected-histogram name="WebRTC.SystemMaxConsecutiveBytesDelayed"/>
54258 <affected-histogram name="WebRTC.SystemPercentPacketsDelayed"/>
54259 </histogram_suffixes>
54261 <histogram_suffixes name="IPv6_Probe">
54262 <suffix name="IPv6_probe_skipped"
54263 label="with IPv6 not probed, and default OS settings used"/>
54264 <suffix name="IPv6_probe_done"
54265 label="with IPv6 probed for and possibly disabled"/>
54266 <affected-histogram name="DNS.PrefetchResolution"/>
54267 </histogram_suffixes>
54269 <histogram_suffixes name="LateBindingExperiment">
54270 <suffix name="disable_late_binding" label="socket late binding is disabled"/>
54271 <suffix name="enable_late_binding" label="socket late binding is enabled"/>
54272 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_ReusedSocket"/>
54273 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_UnusedSocket"/>
54274 <affected-histogram name="Net.SocketIdleTimeOnIOError2_ReusedSocket"/>
54275 <affected-histogram name="Net.SocketIdleTimeOnIOError2_UnusedSocket"/>
54276 <affected-histogram name="Net.TCPSocketType"/>
54277 <affected-histogram name="Net.Transaction_Connected"/>
54278 <affected-histogram name="Net.Transaction_Connected_Under_10"/>
54279 <affected-histogram name="Net.TransportSocketRequestTime"/>
54280 <affected-histogram name="Renderer4.BeginToFinish_LinkLoad"/>
54281 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
54282 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
54283 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
54284 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoad"/>
54285 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadNormal"/>
54286 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadReload"/>
54287 <affected-histogram name="Renderer4.BeginToFinishDoc_NormalLoad"/>
54288 <affected-histogram name="Renderer4.RequestToFinish"/>
54289 <affected-histogram name="Renderer4.StartToFinish"/>
54290 </histogram_suffixes>
54292 <histogram_suffixes name="LevelDBEnvBackupRestore" separator="">
54293 <suffix name="Backup" label="Backing up an ldb file."/>
54294 <suffix name="Restore" label="Restoring an ldb file."/>
54295 <affected-histogram name="LevelDBEnv.IDB.Table"/>
54296 <affected-histogram name="LevelDBEnv.Table"/>
54297 </histogram_suffixes>
54299 <histogram_suffixes name="LevelDBEnvMaxFDs" separator=".">
54300 <suffix name="Success"
54301 label="This histogram shows the limit when open succeeded."/>
54302 <suffix name="TooManyOpened"
54303 label="This histogram shows the limit when open failed because the
54304 limit had been reached."/>
54305 <suffix name="OtherError"
54306 label="This histogram shows the limit when open failed for reasons
54307 other than exceeding the limit."/>
54308 <affected-histogram name="LevelDBEnv.IDB.MaxFDs"/>
54309 <affected-histogram name="LevelDBEnv.MaxFDs"/>
54310 </histogram_suffixes>
54312 <histogram_suffixes name="LevelDBEnvPlatformFileErrors" separator="">
54313 <suffix name="CreateDir" label="ChromiumEnv::CreateDir"/>
54314 <suffix name="GetChildren" label="ChromiumEnv::GetChildren"/>
54315 <suffix name="LockFile" label="ChromiumEnv::LockFile"/>
54316 <suffix name="NewRandomAccessFile" label="ChromiumEnv::NewRandomAccessFile"/>
54317 <suffix name="RenameFile" label="ChromiumEnv::RenameFile"/>
54318 <affected-histogram name="LevelDBEnv.IDB.IOError."/>
54319 <affected-histogram name="LevelDBEnv.IOError."/>
54320 </histogram_suffixes>
54322 <histogram_suffixes name="LevelDBEnvRetry" separator="">
54323 <suffix name="RenameFile" label="RenameFile"/>
54324 <suffix name="LockFile" label="LockFile"/>
54325 <suffix name="CreateDir" label="CreateDir"/>
54326 <affected-histogram name="LevelDBEnv.IDB.RetryRecoveredFromErrorIn"/>
54327 <affected-histogram name="LevelDBEnv.IDB.TimeUntilSuccessFor"/>
54328 <affected-histogram name="LevelDBEnv.RetryRecoveredFromErrorIn"/>
54329 <affected-histogram name="LevelDBEnv.TimeUntilSuccessFor"/>
54330 </histogram_suffixes>
54332 <histogram_suffixes name="LevelDBEnvRetryTimes" separator="">
54334 Deprecated 2013-04 in favor of LevelDBEnvRetry.
54336 <suffix name="Rename" label="RenameFile"/>
54337 <suffix name="LockFile" label="LockFile"/>
54338 <affected-histogram name="LevelDBEnv.IDB.TimeTo"/>
54339 <affected-histogram name="LevelDBEnv.TimeTo"/>
54340 </histogram_suffixes>
54342 <histogram_suffixes name="LocalStorageSizes" separator="">
54343 <suffix name="Under100KB" label="DB size under 100KB"/>
54344 <suffix name="100KBTo1MB" label="DB size between 100KB and 1MB"/>
54345 <suffix name="1MBTo5MB" label="DB size between 1MB and 5MB"/>
54346 <affected-histogram name="LocalStorage.BrowserTimeToPrimeLocalStorage"/>
54347 <affected-histogram name="LocalStorage.RendererTimeToPrimeLocalStorage"/>
54348 </histogram_suffixes>
54350 <histogram_suffixes name="MediaAudioInputControllerTime" separator=".">
54351 <suffix name="CloseTime" label="Measures the time taken for DoClose()."/>
54352 <suffix name="CreateTime" label="Measures the time taken for DoCreate()."/>
54353 <suffix name="RecordTime" label="Measures the time taken for DoRecord()."/>
54354 <affected-histogram name="Media.AudioInputController"/>
54355 </histogram_suffixes>
54357 <histogram_suffixes name="MediaAudioInputDeviceManagerTime" separator=".">
54358 <suffix name="OpenOnDeviceThreadTime"
54359 label="Measures the time taken for OpenOnDeviceThread()."/>
54360 <suffix name="EnumerateOnDeviceThreadTime"
54361 label="Measures the time taken for EnumerateOnDeviceThread()."/>
54362 <affected-histogram name="Media.AudioInputDeviceManager"/>
54363 </histogram_suffixes>
54365 <histogram_suffixes name="MediaAudioOutputControllerTime" separator=".">
54366 <suffix name="CloseTime" label="Measures the time taken for DoClose()."/>
54367 <suffix name="CreateTime" label="Measures the time taken for DoCreate()."/>
54368 <suffix name="DeviceChangeTime"
54369 label="Measures the time taken for OnDeviceChange()."/>
54370 <suffix name="PauseTime" label="Measures the time taken for DoPause()."/>
54371 <suffix name="PlayTime"
54372 label="Measures the time taken for DoPlay(). Technically only the
54373 worker method AudioOutputController::PollAndStartIfDataReady()."/>
54374 <affected-histogram name="Media.AudioOutputController"/>
54375 </histogram_suffixes>
54377 <histogram_suffixes name="MediaVideoCaptureManagerTime" separator=".">
54378 <suffix name="OnEnumerateDevicesTime"
54379 label="Measures the time taken for OnEnumerateDevices()."/>
54380 <suffix name="OnOpenTime" label="Measures the time taken for OnOpen()."/>
54381 <suffix name="OnCloseTime" label="Measures the time taken for OnClose()."/>
54382 <suffix name="OnStartTime" label="Measures the time taken for OnStart()."/>
54383 <suffix name="OnStopTime" label="Measures the time taken for OnStop()."/>
54384 <affected-histogram name="Media.VideoCaptureManager"/>
54385 </histogram_suffixes>
54387 <histogram_suffixes name="Net.QuicClientHelloRejectReasons.QuicIsSecureOrNot"
54389 <owner>rtenneti@chromium.org</owner>
54390 <suffix name="Insecure" label="for insecure QUIC."/>
54391 <suffix name="Secure" label="for secure QUIC."/>
54392 <affected-histogram name="Net.QuicClientHelloRejectReasons"/>
54393 </histogram_suffixes>
54395 <histogram_suffixes name="Net.QuicSession.21CumulativePackets" separator="_">
54396 <owner>rch@chromium.org</owner>
54397 <suffix name="First21"
54398 label="Only the first group of 21 packets in a connection via"/>
54399 <suffix name="Some21s"
54400 label="After the first 21, this records data for some groups of 21
54401 consecutive sequence nmubers, arriving via."/>
54402 <affected-histogram name="Net.QuicSession.21CumulativePacketsReceived"/>
54403 </histogram_suffixes>
54405 <histogram_suffixes name="Net.QuicSession.6PacketPatterns" separator="_">
54406 <owner>rch@chromium.org</owner>
54407 <suffix name="First6"
54408 label="Only the first group of 6 packets in a connection via"/>
54409 <suffix name="Some6s"
54410 label="After the first 6, this records patterns for some groups of 6
54411 consecutive sequence numbers, arriving via."/>
54412 <affected-histogram name="Net.QuicSession.6PacketsPatternsReceived"/>
54413 </histogram_suffixes>
54415 <histogram_suffixes name="Net.QuicSession.PacketReceived" separator="_">
54416 <owner>rch@chromium.org</owner>
54418 label="Only packets that were received by Chrome as well being part of
54420 <suffix name="Nack"
54421 label="Only packets that were missed by Chrome as well being part of
54423 <suffix name="IsAnAck"
54424 label="Only packets that were probably solo ACK packets when recieved
54425 by Chrome as well being part of connections via"/>
54426 <suffix name="IsNotAck"
54427 label="Only packets that were probably NOT solo ACK packets when
54428 recieved by Chrome as well being part of connections via"/>
54429 <affected-histogram name="Net.QuicSession.PacketReceived"/>
54430 </histogram_suffixes>
54432 <histogram_suffixes name="Net.QuicSession.PacketReceived_CONNECTION_TYPE"
54434 <owner>rch@chromium.org</owner>
54435 <suffix name="CONNECTION_UNKNOWN" label="WiFi are tallied."/>
54436 <suffix name="CONNECTION_ETHERNET"
54437 label="ethernet are tallied, but this may include connections to a WiFi
54439 <suffix name="CONNECTION_WIFI"
54440 label="WiFi are tallied, but this may include connections to a mobile
54441 hotspot. Also check similar histograms that end in WIFI_802.11*
54442 for more details on some platforms."/>
54443 <suffix name="CONNECTION_WIFI_ANCIENT"
54444 label="802.11 that are no longer standard are tallied."/>
54445 <suffix name="CONNECTION_WIFI_802.11a" label="802.11a are tallied."/>
54446 <suffix name="CONNECTION_WIFI_802.11b" label="802.11b are tallied."/>
54447 <suffix name="CONNECTION_WIFI_802.11g" label="802.11g are tallied."/>
54448 <suffix name="CONNECTION_WIFI_802.11n" label="802.11n are tallied."/>
54449 <suffix name="CONNECTION_2G" label="mobile 2G are tallied."/>
54450 <suffix name="CONNECTION_3G" label="mobile 3G are tallied."/>
54451 <suffix name="CONNECTION_4G" label="mobile 4G are tallied."/>
54452 <suffix name="CONNECTION_NONE"
54453 label="NO(?) network are tallied (should be empty)."/>
54454 <suffix name="CONNECTION_BLUETOOTH"
54455 label="Bluetooth are tallied, but this may include connections to a
54457 <affected-histogram
54458 name="Net.QuicSession.21CumulativePacketsReceived_First21"/>
54459 <affected-histogram
54460 name="Net.QuicSession.21CumulativePacketsReceived_Some21s"/>
54461 <affected-histogram name="Net.QuicSession.6PacketsPatternsReceived_First6"/>
54462 <affected-histogram name="Net.QuicSession.6PacketsPatternsReceived_Some6s"/>
54463 <affected-histogram name="Net.QuicSession.PacketLossRate"/>
54464 <affected-histogram name="Net.QuicSession.PacketReceived_Ack"/>
54465 <affected-histogram name="Net.QuicSession.PacketReceived_IsAnAck"/>
54466 <affected-histogram name="Net.QuicSession.PacketReceived_IsNotAck"/>
54467 <affected-histogram name="Net.QuicSession.PacketReceived_Nack"/>
54468 </histogram_suffixes>
54470 <histogram_suffixes name="NetConnectivity" separator=".">
54471 <suffix name="53.100B" label="100 bytes of data on port 53."/>
54472 <suffix name="53.100B.NoProxy"
54473 label="100 bytes of data on port 53 with no proxy."/>
54474 <suffix name="53.1K" label="1K bytes of data on port 53."/>
54475 <suffix name="53.1K.NoProxy"
54476 label="1K bytes of data on port 53 with no proxy."/>
54477 <suffix name="53.100B.RTT"
54478 label="100 bytes of data on port 53 successfully."/>
54479 <suffix name="53.100B.RTT.NoProxy"
54480 label="100 bytes of data on port 53 successfully with no proxy."/>
54481 <suffix name="53.1K.RTT" label="1K bytes of data on port 53 successfully."/>
54482 <suffix name="53.1K.RTT.NoProxy"
54483 label="1K bytes of data on port 53 successfully with no proxy."/>
54484 <suffix name="587.100B" label="100 bytes of data on port 587."/>
54485 <suffix name="587.100B.NoProxy"
54486 label="100 bytes of data on port 587 with no proxy."/>
54487 <suffix name="587.1K" label="1K bytes of data on port 587."/>
54488 <suffix name="587.1K.NoProxy"
54489 label="1K bytes of data on port 587 with no proxy."/>
54490 <suffix name="587.100B.RTT"
54491 label="100 bytes of data on port 587 successfully."/>
54492 <suffix name="587.100B.RTT.NoProxy"
54493 label="100 bytes of data on port 587 successfully with no proxy."/>
54494 <suffix name="587.1K.RTT" label="1K bytes of data on port 587 successfully."/>
54495 <suffix name="587.1K.RTT.NoProxy"
54496 label="1K bytes of data on port 587 successfully with no proxy."/>
54497 <suffix name="6121.100B" label="100 bytes of data on port 6121."/>
54498 <suffix name="6121.100B.NoProxy"
54499 label="100 bytes of data on port 6121 with no proxy."/>
54500 <suffix name="6121.1K" label="1K bytes of data on port 6121."/>
54501 <suffix name="6121.1K.NoProxy"
54502 label="1K bytes of data on port 6121 with no proxy."/>
54503 <suffix name="6121.100B.RTT"
54504 label="100 bytes of data on port 6121 successfully."/>
54505 <suffix name="6121.100B.RTT.NoProxy"
54506 label="100 bytes of data on port 6121 successfully with no proxy."/>
54507 <suffix name="6121.1K.RTT"
54508 label="1K bytes of data on port 6121 successfully."/>
54509 <suffix name="6121.1K.RTT.NoProxy"
54510 label="1K bytes of data on port 6121 successfully with no proxy."/>
54511 <suffix name="80.100B" label="100 bytes of data on port 80."/>
54512 <suffix name="80.100B.NoProxy"
54513 label="100 bytes of data on port 80 with no proxy."/>
54514 <suffix name="80.1K" label="1K bytes of data on port 80."/>
54515 <suffix name="80.1K.NoProxy"
54516 label="1K bytes of data on port 80 with no proxy."/>
54517 <suffix name="80.100B.RTT"
54518 label="100 bytes of data on port 80 successfully."/>
54519 <suffix name="80.100B.RTT.NoProxy"
54520 label="100 bytes of data on port 80 successfully with no proxy."/>
54521 <suffix name="80.1K.RTT" label="1K bytes of data on port 80 successfully."/>
54522 <suffix name="80.1K.RTT.NoProxy"
54523 label="1K bytes of data on port 80 successfully with no proxy."/>
54524 <suffix name="8080.100B" label="100 bytes of data on port 8080."/>
54525 <suffix name="8080.100B.NoProxy"
54526 label="100 bytes of data on port 8080 with no proxy."/>
54527 <suffix name="8080.1K" label="1K bytes of data on port 8080."/>
54528 <suffix name="8080.1K.NoProxy"
54529 label="1K bytes of data on port 8080 with no proxy."/>
54530 <suffix name="8080.100B.RTT"
54531 label="100 bytes of data on port 8080 successfully."/>
54532 <suffix name="8080.100B.RTT.NoProxy"
54533 label="100 bytes of data on port 8080 successfully with no proxy."/>
54534 <suffix name="8080.1K.RTT"
54535 label="1K bytes of data on port 8080 successfully."/>
54536 <suffix name="8080.1K.RTT.NoProxy"
54537 label="1K bytes of data on port 8080 successfully with no proxy."/>
54538 <affected-histogram name="NetConnectivity.TCP.Status"/>
54539 <affected-histogram name="NetConnectivity.TCP.Success"/>
54540 <affected-histogram name="NetConnectivity.UDP.PacketLoss"/>
54541 <affected-histogram name="NetConnectivity.UDP.PacketLoss6"/>
54542 <affected-histogram name="NetConnectivity.UDP.Status"/>
54543 <affected-histogram name="NetConnectivity.UDP.Success"/>
54544 </histogram_suffixes>
54546 <histogram_suffixes name="NetConnectivity2" separator=".">
54547 <suffix name="AcksReceivedFromFirst2Packets" label="2 packets."/>
54548 <suffix name="AcksReceivedFromFirst3Packets" label="3 packets."/>
54549 <suffix name="AcksReceivedFromFirst4Packets" label="4 packets."/>
54550 <suffix name="AcksReceivedFromFirst5Packets" label="5 packets."/>
54551 <suffix name="AcksReceivedFromFirst6Packets" label="6 packets."/>
54552 <suffix name="AcksReceivedFromFirst7Packets" label="7 packets."/>
54553 <suffix name="AcksReceivedFromFirst8Packets" label="8 packets."/>
54554 <suffix name="AcksReceivedFromFirst9Packets" label="9 packets."/>
54555 <suffix name="AcksReceivedFromFirst10Packets" label="10 packets."/>
54556 <suffix name="AcksReceivedFromFirst11Packets" label="11 packets."/>
54557 <suffix name="AcksReceivedFromFirst12Packets" label="12 packets."/>
54558 <suffix name="AcksReceivedFromFirst13Packets" label="13 packets."/>
54559 <suffix name="AcksReceivedFromFirst14Packets" label="14 packets."/>
54560 <suffix name="AcksReceivedFromFirst15Packets" label="15 packets."/>
54561 <suffix name="AcksReceivedFromFirst16Packets" label="16 packets."/>
54562 <suffix name="AcksReceivedFromFirst17Packets" label="17 packets."/>
54563 <suffix name="AcksReceivedFromFirst18Packets" label="18 packets."/>
54564 <suffix name="AcksReceivedFromFirst19Packets" label="19 packets."/>
54565 <suffix name="AcksReceivedFromFirst20Packets" label="20 packets."/>
54566 <suffix name="AcksReceivedFromFirst21Packets" label="21 packets."/>
54567 <affected-histogram name="NetConnectivity.Sent21"/>
54568 </histogram_suffixes>
54570 <histogram_suffixes name="NetConnectivity2a" separator=".">
54571 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
54572 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
54573 <suffix name="6121.1K" label="1K bytes of data is sent on port 6121."/>
54574 <affected-histogram name="NetConnectivity2.Sent21.AckReceivedForNthPacket"/>
54575 <affected-histogram name="NetConnectivity2.Sent21.GotAnAck"/>
54576 <affected-histogram name="NetConnectivity2.Sent21.PacketsSent"/>
54577 </histogram_suffixes>
54579 <histogram_suffixes name="NetConnectivity2b" separator=".">
54580 <suffix name="AcksReceivedFromFirst2Packets.6121.100B"
54581 label="2 packets. 100 bytes of data is sent on port 6121."/>
54582 <suffix name="AcksReceivedFromFirst3Packets.6121.100B"
54583 label="3 packets. 100 bytes of data is sent on port 6121."/>
54584 <suffix name="AcksReceivedFromFirst4Packets.6121.100B"
54585 label="4 packets. 100 bytes of data is sent on port 6121."/>
54586 <suffix name="AcksReceivedFromFirst5Packets.6121.100B"
54587 label="5 packets. 100 bytes of data is sent on port 6121."/>
54588 <suffix name="AcksReceivedFromFirst6Packets.6121.100B"
54589 label="6 packets. 100 bytes of data is sent on port 6121."/>
54590 <suffix name="AcksReceivedFromFirst7Packets.6121.100B"
54591 label="7 packets. 100 bytes of data is sent on port 6121."/>
54592 <suffix name="AcksReceivedFromFirst8Packets.6121.100B"
54593 label="8 packets. 100 bytes of data is sent on port 6121."/>
54594 <suffix name="AcksReceivedFromFirst9Packets.6121.100B"
54595 label="9 packets. 100 bytes of data is sent on port 6121."/>
54596 <suffix name="AcksReceivedFromFirst10Packets.6121.100B"
54597 label="10 packets. 100 bytes of data is sent on port 6121."/>
54598 <suffix name="AcksReceivedFromFirst11Packets.6121.100B"
54599 label="11 packets. 100 bytes of data is sent on port 6121."/>
54600 <suffix name="AcksReceivedFromFirst12Packets.6121.100B"
54601 label="12 packets. 100 bytes of data is sent on port 6121."/>
54602 <suffix name="AcksReceivedFromFirst13Packets.6121.100B"
54603 label="13 packets. 100 bytes of data is sent on port 6121."/>
54604 <suffix name="AcksReceivedFromFirst14Packets.6121.100B"
54605 label="14 packets. 100 bytes of data is sent on port 6121."/>
54606 <suffix name="AcksReceivedFromFirst15Packets.6121.100B"
54607 label="15 packets. 100 bytes of data is sent on port 6121."/>
54608 <suffix name="AcksReceivedFromFirst16Packets.6121.100B"
54609 label="16 packets. 100 bytes of data is sent on port 6121."/>
54610 <suffix name="AcksReceivedFromFirst17Packets.6121.100B"
54611 label="17 packets. 100 bytes of data is sent on port 6121."/>
54612 <suffix name="AcksReceivedFromFirst18Packets.6121.100B"
54613 label="18 packets. 100 bytes of data is sent on port 6121."/>
54614 <suffix name="AcksReceivedFromFirst19Packets.6121.100B"
54615 label="19 packets. 100 bytes of data is sent on port 6121."/>
54616 <suffix name="AcksReceivedFromFirst20Packets.6121.100B"
54617 label="20 packets. 100 bytes of data is sent on port 6121."/>
54618 <suffix name="AcksReceivedFromFirst21Packets.6121.100B"
54619 label="21 packets. 100 bytes of data is sent on port 6121."/>
54620 <affected-histogram name="NetConnectivity2.Sent21"/>
54621 </histogram_suffixes>
54623 <histogram_suffixes name="NetConnectivity2c" separator=".">
54624 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
54625 <suffix name="6121.100B.NoProxy"
54626 label="100 bytes of data is sent on port 6121 with no proxy."/>
54627 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
54628 <suffix name="6121.500B.NoProxy"
54629 label="500 bytes of data is sent on port 6121 with no proxy."/>
54630 <suffix name="6121.1K" label="1K bytes of data is sent on port 6121."/>
54631 <suffix name="6121.1K.NoProxy"
54632 label="1K bytes of data is sent on port 6121 with no proxy."/>
54633 <affected-histogram name="NetConnectivity2.Send6.PacketsSent"/>
54634 <affected-histogram name="NetConnectivity2.Send6.SeriesAcked"/>
54635 </histogram_suffixes>
54637 <histogram_suffixes name="NetConnectivity2d" separator=".">
54638 <suffix name="AcksReceivedFromFirst2Packets.6121.500B"
54639 label="2 packets. 500 bytes of data is sent on port 6121."/>
54640 <suffix name="AcksReceivedFromFirst3Packets.6121.500B"
54641 label="3 packets. 500 bytes of data is sent on port 6121."/>
54642 <suffix name="AcksReceivedFromFirst4Packets.6121.500B"
54643 label="4 packets. 500 bytes of data is sent on port 6121."/>
54644 <suffix name="AcksReceivedFromFirst5Packets.6121.500B"
54645 label="5 packets. 500 bytes of data is sent on port 6121."/>
54646 <suffix name="AcksReceivedFromFirst6Packets.6121.500B"
54647 label="6 packets. 500 bytes of data is sent on port 6121."/>
54648 <suffix name="AcksReceivedFromFirst7Packets.6121.500B"
54649 label="7 packets. 500 bytes of data is sent on port 6121."/>
54650 <suffix name="AcksReceivedFromFirst8Packets.6121.500B"
54651 label="8 packets. 500 bytes of data is sent on port 6121."/>
54652 <suffix name="AcksReceivedFromFirst9Packets.6121.500B"
54653 label="9 packets. 500 bytes of data is sent on port 6121."/>
54654 <suffix name="AcksReceivedFromFirst10Packets.6121.500B"
54655 label="10 packets. 500 bytes of data is sent on port 6121."/>
54656 <suffix name="AcksReceivedFromFirst11Packets.6121.500B"
54657 label="11 packets. 500 bytes of data is sent on port 6121."/>
54658 <suffix name="AcksReceivedFromFirst12Packets.6121.500B"
54659 label="12 packets. 500 bytes of data is sent on port 6121."/>
54660 <suffix name="AcksReceivedFromFirst13Packets.6121.500B"
54661 label="13 packets. 500 bytes of data is sent on port 6121."/>
54662 <suffix name="AcksReceivedFromFirst14Packets.6121.500B"
54663 label="14 packets. 500 bytes of data is sent on port 6121."/>
54664 <suffix name="AcksReceivedFromFirst15Packets.6121.500B"
54665 label="15 packets. 500 bytes of data is sent on port 6121."/>
54666 <suffix name="AcksReceivedFromFirst16Packets.6121.500B"
54667 label="16 packets. 500 bytes of data is sent on port 6121."/>
54668 <suffix name="AcksReceivedFromFirst17Packets.6121.500B"
54669 label="17 packets. 500 bytes of data is sent on port 6121."/>
54670 <suffix name="AcksReceivedFromFirst18Packets.6121.500B"
54671 label="18 packets. 500 bytes of data is sent on port 6121."/>
54672 <suffix name="AcksReceivedFromFirst19Packets.6121.500B"
54673 label="19 packets. 500 bytes of data is sent on port 6121."/>
54674 <suffix name="AcksReceivedFromFirst20Packets.6121.500B"
54675 label="20 packets. 500 bytes of data is sent on port 6121."/>
54676 <suffix name="AcksReceivedFromFirst21Packets.6121.500B"
54677 label="21 packets. 500 bytes of data is sent on port 6121."/>
54678 <affected-histogram name="NetConnectivity2.Sent21"/>
54679 </histogram_suffixes>
54681 <histogram_suffixes name="NetConnectivity2e" separator=".">
54682 <suffix name="AcksReceivedFromFirst2Packets.6121.1K"
54683 label="2 packets. 1K bytes of data is sent on port 6121."/>
54684 <suffix name="AcksReceivedFromFirst3Packets.6121.1K"
54685 label="3 packets. 1K bytes of data is sent on port 6121."/>
54686 <suffix name="AcksReceivedFromFirst4Packets.6121.1K"
54687 label="4 packets. 1K bytes of data is sent on port 6121."/>
54688 <suffix name="AcksReceivedFromFirst5Packets.6121.1K"
54689 label="5 packets. 1K bytes of data is sent on port 6121."/>
54690 <suffix name="AcksReceivedFromFirst6Packets.6121.1K"
54691 label="6 packets. 1K bytes of data is sent on port 6121."/>
54692 <suffix name="AcksReceivedFromFirst7Packets.6121.1K"
54693 label="7 packets. 1K bytes of data is sent on port 6121."/>
54694 <suffix name="AcksReceivedFromFirst8Packets.6121.1K"
54695 label="8 packets. 1K bytes of data is sent on port 6121."/>
54696 <suffix name="AcksReceivedFromFirst9Packets.6121.1K"
54697 label="9 packets. 1K bytes of data is sent on port 6121."/>
54698 <suffix name="AcksReceivedFromFirst10Packets.6121.1K"
54699 label="10 packets. 1K bytes of data is sent on port 6121."/>
54700 <suffix name="AcksReceivedFromFirst11Packets.6121.1K"
54701 label="11 packets. 1K bytes of data is sent on port 6121."/>
54702 <suffix name="AcksReceivedFromFirst12Packets.6121.1K"
54703 label="12 packets. 1K bytes of data is sent on port 6121."/>
54704 <suffix name="AcksReceivedFromFirst13Packets.6121.1K"
54705 label="13 packets. 1K bytes of data is sent on port 6121."/>
54706 <suffix name="AcksReceivedFromFirst14Packets.6121.1K"
54707 label="14 packets. 1K bytes of data is sent on port 6121."/>
54708 <suffix name="AcksReceivedFromFirst15Packets.6121.1K"
54709 label="15 packets. 1K bytes of data is sent on port 6121."/>
54710 <suffix name="AcksReceivedFromFirst16Packets.6121.1K"
54711 label="16 packets. 1K bytes of data is sent on port 6121."/>
54712 <suffix name="AcksReceivedFromFirst17Packets.6121.1K"
54713 label="17 packets. 1K bytes of data is sent on port 6121."/>
54714 <suffix name="AcksReceivedFromFirst18Packets.6121.1K"
54715 label="18 packets. 1K bytes of data is sent on port 6121."/>
54716 <suffix name="AcksReceivedFromFirst19Packets.6121.1K"
54717 label="19 packets. 1K bytes of data is sent on port 6121."/>
54718 <suffix name="AcksReceivedFromFirst20Packets.6121.1K"
54719 label="20 packets. 1K bytes of data is sent on port 6121."/>
54720 <suffix name="AcksReceivedFromFirst21Packets.6121.1K"
54721 label="21 packets. 1K bytes of data is sent on port 6121."/>
54722 <affected-histogram name="NetConnectivity2.Sent21"/>
54723 </histogram_suffixes>
54725 <histogram_suffixes name="NetConnectivity3a" separator=".">
54726 <suffix name="NonPacedPacket"
54727 label="In this histogram results are only shown if at least two packets
54728 were ACKed in the Startup Test. Packets were sent as rapidly as
54730 <suffix name="PacedPacket"
54731 label="In this histogram results are only shown if at least two packets
54732 were ACKed in the Startup Test. Packets are sent at equal
54733 intervals. The interval is selected to match the bandwidth
54734 discovered during the StartPacket test."/>
54735 <suffix name="StartPacket"
54736 label="Packets are sent as rapidly as possible, just after successfully
54737 sending an UMA upload. Each packet was numbered, as was its ACK
54738 sent back by Google. If no packets (of the 21) were ever ACKed,
54739 then the port is assumed to be blocked, and no data is recorded
54740 in this histogram."/>
54741 <affected-histogram name="NetConnectivity3"/>
54742 </histogram_suffixes>
54744 <histogram_suffixes name="NetConnectivity3aa" separator=".">
54745 <suffix name="Sent21"
54746 label="This histogram shows the number of echo responses received from
54748 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
54749 <affected-histogram name="NetConnectivity3.PacedPacket"/>
54750 <affected-histogram name="NetConnectivity3.StartPacket"/>
54751 </histogram_suffixes>
54753 <histogram_suffixes name="NetConnectivity3AckReceivedForNthPacket"
54755 <suffix name="Sent21.AckReceivedForNthPacket"
54756 label="Each packet was numbered, as was its ACK sent back by Google.
54757 This histogram records, for each packet number, how often we
54758 received an ACK for that packet."/>
54759 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
54760 <affected-histogram name="NetConnectivity3.PacedPacket"/>
54761 <affected-histogram name="NetConnectivity3.StartPacket"/>
54762 </histogram_suffixes>
54764 <histogram_suffixes name="NetConnectivity3AcksReceivedFromFirst" separator=".">
54765 <suffix name="AcksReceivedFromFirst02Packets" label="2 packets."/>
54766 <suffix name="AcksReceivedFromFirst03Packets" label="3 packets."/>
54767 <suffix name="AcksReceivedFromFirst04Packets" label="4 packets."/>
54768 <suffix name="AcksReceivedFromFirst05Packets" label="5 packets."/>
54769 <suffix name="AcksReceivedFromFirst06Packets" label="6 packets."/>
54770 <suffix name="AcksReceivedFromFirst07Packets" label="7 packets."/>
54771 <suffix name="AcksReceivedFromFirst08Packets" label="8 packets."/>
54772 <suffix name="AcksReceivedFromFirst09Packets" label="9 packets."/>
54773 <suffix name="AcksReceivedFromFirst10Packets" label="10 packets."/>
54774 <suffix name="AcksReceivedFromFirst11Packets" label="11 packets."/>
54775 <suffix name="AcksReceivedFromFirst12Packets" label="12 packets."/>
54776 <suffix name="AcksReceivedFromFirst13Packets" label="13 packets."/>
54777 <suffix name="AcksReceivedFromFirst14Packets" label="14 packets."/>
54778 <suffix name="AcksReceivedFromFirst15Packets" label="15 packets."/>
54779 <suffix name="AcksReceivedFromFirst16Packets" label="16 packets."/>
54780 <suffix name="AcksReceivedFromFirst17Packets" label="17 packets."/>
54781 <suffix name="AcksReceivedFromFirst18Packets" label="18 packets."/>
54782 <suffix name="AcksReceivedFromFirst19Packets" label="19 packets."/>
54783 <suffix name="AcksReceivedFromFirst20Packets" label="20 packets."/>
54784 <suffix name="AcksReceivedFromFirst21Packets" label="21 packets."/>
54785 <affected-histogram name="NetConnectivity3.NonPacedPacket.Sent21"/>
54786 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21"/>
54787 <affected-histogram name="NetConnectivity3.StartPacket.Sent21"/>
54788 </histogram_suffixes>
54790 <histogram_suffixes name="NetConnectivity3GotAnAck" separator=".">
54791 <suffix name="Sent21.GotAnAck"
54792 label="The histogram shows if we ever got an ACK for a packet in our
54794 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
54795 <affected-histogram name="NetConnectivity3.PacedPacket"/>
54796 <affected-histogram name="NetConnectivity3.StartPacket"/>
54797 </histogram_suffixes>
54799 <histogram_suffixes name="NetConnectivity3PacketDelay1" separator=".">
54800 <suffix name="Sent21.443"
54801 label="This histogram shows the difference between the time when we
54802 have received 1st byte from the server and the last time when we
54803 have received data from the server on port 443."/>
54804 <suffix name="Sent21.6121"
54805 label="This histogram shows the difference between the time when we
54806 have received 1st byte from the server and the last time when we
54807 have received data from the server on port 6121."/>
54808 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
54809 <affected-histogram name="NetConnectivity3.PacedPacket"/>
54810 <affected-histogram name="NetConnectivity3.StartPacket"/>
54811 </histogram_suffixes>
54813 <histogram_suffixes name="NetConnectivity3PacketDelay2" separator=".">
54814 <suffix name="443.100B.PacketDelay"
54815 label="100 bytes of data is sent on port 443."/>
54816 <suffix name="443.1200B.PacketDelay"
54817 label="1200 bytes of data is sent on port 443."/>
54818 <suffix name="443.500B.PacketDelay"
54819 label="500 bytes of data is sent on port 443."/>
54820 <suffix name="6121.100B.PacketDelay"
54821 label="100 bytes of data is sent on port 6121."/>
54822 <suffix name="6121.1200B.PacketDelay"
54823 label="1200 bytes of data is sent on port 6121."/>
54824 <suffix name="6121.500B.PacketDelay"
54825 label="500 bytes of data is sent on port 6121."/>
54826 <affected-histogram name="NetConnectivity3.NonPacedPacket.Sent21"/>
54827 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21"/>
54828 <affected-histogram name="NetConnectivity3.StartPacket.Sent21"/>
54829 </histogram_suffixes>
54831 <histogram_suffixes name="NetConnectivity3PacketRTT" separator=".">
54832 <suffix name="Sent21.Success.RTT" label="The histogram shows the RTT for"/>
54833 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
54834 <affected-histogram name="NetConnectivity3.PacedPacket"/>
54835 <affected-histogram name="NetConnectivity3.StartPacket"/>
54836 </histogram_suffixes>
54838 <histogram_suffixes name="NetConnectivity3Packets" separator=".">
54839 <suffix name="Packet01" label="1st packet."/>
54840 <suffix name="Packet02" label="2nd packet."/>
54841 <suffix name="Packet03" label="3rd packet."/>
54842 <suffix name="Packet10" label="10th packet."/>
54843 <suffix name="Packet20" label="20th packet."/>
54844 <affected-histogram
54845 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT"/>
54846 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21.Success.RTT"/>
54847 <affected-histogram name="NetConnectivity3.StartPacket.Sent21.Success.RTT"/>
54848 </histogram_suffixes>
54850 <histogram_suffixes name="NetConnectivity3PacketsSent" separator=".">
54851 <suffix name="Sent21.PacketsSent"
54852 label="This histogram records how many packets (out of 21 attempted)
54853 were sent to the server via UDP."/>
54854 <suffix name="Send6.SeriesAcked"
54855 label="Chrome sends 6 UDP packets in a row to test to see if there is a
54856 probabalistic dependency in packet loss for consecutive packets.
54857 We record a bit vector of packets received, where the least
54858 significant bit is a 1 if the first packet was received, etc.
54859 For example, if all packets other than packet 2 and 4 are
54860 responded to, then we'd have a sample (in binary) of 110101B, or
54862 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
54863 <affected-histogram name="NetConnectivity3.PacedPacket"/>
54864 <affected-histogram name="NetConnectivity3.StartPacket"/>
54865 </histogram_suffixes>
54867 <histogram_suffixes name="NetConnectivity3PacketsSentBytes" separator=".">
54868 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
54869 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
54870 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
54871 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
54872 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
54873 <suffix name="6121.1200B" label="1200 bytes of data is sent on port 6121."/>
54874 <affected-histogram
54875 name="NetConnectivity3.NonPacedPacket.Sent21.AckReceivedForNthPacket"/>
54876 <affected-histogram
54877 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst02Packets"/>
54878 <affected-histogram
54879 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst03Packets"/>
54880 <affected-histogram
54881 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst04Packets"/>
54882 <affected-histogram
54883 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst05Packets"/>
54884 <affected-histogram
54885 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst06Packets"/>
54886 <affected-histogram
54887 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst07Packets"/>
54888 <affected-histogram
54889 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst08Packets"/>
54890 <affected-histogram
54891 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst09Packets"/>
54892 <affected-histogram
54893 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst10Packets"/>
54894 <affected-histogram
54895 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst11Packets"/>
54896 <affected-histogram
54897 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst12Packets"/>
54898 <affected-histogram
54899 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst13Packets"/>
54900 <affected-histogram
54901 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst14Packets"/>
54902 <affected-histogram
54903 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst15Packets"/>
54904 <affected-histogram
54905 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst16Packets"/>
54906 <affected-histogram
54907 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst17Packets"/>
54908 <affected-histogram
54909 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst18Packets"/>
54910 <affected-histogram
54911 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst19Packets"/>
54912 <affected-histogram
54913 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst20Packets"/>
54914 <affected-histogram
54915 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst21Packets"/>
54916 <affected-histogram name="NetConnectivity3.NonPacedPacket.Sent21.GotAnAck"/>
54917 <affected-histogram
54918 name="NetConnectivity3.NonPacedPacket.Sent21.PacketsSent"/>
54919 <affected-histogram
54920 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet01"/>
54921 <affected-histogram
54922 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet02"/>
54923 <affected-histogram
54924 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet03"/>
54925 <affected-histogram
54926 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet10"/>
54927 <affected-histogram
54928 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet20"/>
54929 <affected-histogram
54930 name="NetConnectivity3.PacedPacket.Sent21.AckReceivedForNthPacket"/>
54931 <affected-histogram
54932 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst02Packets"/>
54933 <affected-histogram
54934 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst03Packets"/>
54935 <affected-histogram
54936 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst04Packets"/>
54937 <affected-histogram
54938 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst05Packets"/>
54939 <affected-histogram
54940 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst06Packets"/>
54941 <affected-histogram
54942 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst07Packets"/>
54943 <affected-histogram
54944 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst08Packets"/>
54945 <affected-histogram
54946 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst09Packets"/>
54947 <affected-histogram
54948 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst10Packets"/>
54949 <affected-histogram
54950 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst11Packets"/>
54951 <affected-histogram
54952 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst12Packets"/>
54953 <affected-histogram
54954 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst13Packets"/>
54955 <affected-histogram
54956 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst14Packets"/>
54957 <affected-histogram
54958 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst15Packets"/>
54959 <affected-histogram
54960 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst16Packets"/>
54961 <affected-histogram
54962 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst17Packets"/>
54963 <affected-histogram
54964 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst18Packets"/>
54965 <affected-histogram
54966 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst19Packets"/>
54967 <affected-histogram
54968 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst20Packets"/>
54969 <affected-histogram
54970 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst21Packets"/>
54971 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21.GotAnAck"/>
54972 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21.PacketsSent"/>
54973 <affected-histogram
54974 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet01"/>
54975 <affected-histogram
54976 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet02"/>
54977 <affected-histogram
54978 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet03"/>
54979 <affected-histogram
54980 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet10"/>
54981 <affected-histogram
54982 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet20"/>
54983 <affected-histogram
54984 name="NetConnectivity3.StartPacket.Sent21.AckReceivedForNthPacket"/>
54985 <affected-histogram
54986 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst02Packets"/>
54987 <affected-histogram
54988 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst03Packets"/>
54989 <affected-histogram
54990 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst04Packets"/>
54991 <affected-histogram
54992 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst05Packets"/>
54993 <affected-histogram
54994 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst06Packets"/>
54995 <affected-histogram
54996 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst07Packets"/>
54997 <affected-histogram
54998 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst08Packets"/>
54999 <affected-histogram
55000 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst09Packets"/>
55001 <affected-histogram
55002 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst10Packets"/>
55003 <affected-histogram
55004 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst11Packets"/>
55005 <affected-histogram
55006 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst12Packets"/>
55007 <affected-histogram
55008 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst13Packets"/>
55009 <affected-histogram
55010 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst14Packets"/>
55011 <affected-histogram
55012 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst15Packets"/>
55013 <affected-histogram
55014 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst16Packets"/>
55015 <affected-histogram
55016 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst17Packets"/>
55017 <affected-histogram
55018 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst18Packets"/>
55019 <affected-histogram
55020 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst19Packets"/>
55021 <affected-histogram
55022 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst20Packets"/>
55023 <affected-histogram
55024 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst21Packets"/>
55025 <affected-histogram name="NetConnectivity3.StartPacket.Sent21.GotAnAck"/>
55026 <affected-histogram name="NetConnectivity3.StartPacket.Sent21.PacketsSent"/>
55027 <affected-histogram
55028 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet01"/>
55029 <affected-histogram
55030 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet02"/>
55031 <affected-histogram
55032 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet03"/>
55033 <affected-histogram
55034 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet10"/>
55035 <affected-histogram
55036 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet20"/>
55037 </histogram_suffixes>
55039 <histogram_suffixes name="NetConnectivity3Send6Acked" separator=".">
55040 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
55041 <suffix name="443.100B.NoProxy"
55042 label="100 bytes of data is sent on port 443 with no proxy."/>
55043 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
55044 <suffix name="443.500B.NoProxy"
55045 label="500 bytes of data is sent on port 443 with no proxy."/>
55046 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
55047 <suffix name="443.1200B.NoProxy"
55048 label="1200 bytes of data is sent on port 443 with no proxy."/>
55049 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
55050 <suffix name="6121.100B.NoProxy"
55051 label="100 bytes of data is sent on port 6121 with no proxy."/>
55052 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
55053 <suffix name="6121.500B.NoProxy"
55054 label="500 bytes of data is sent on port 6121 with no proxy."/>
55055 <suffix name="6121.1200B" label="1200 bytes of data is sent on port 6121."/>
55056 <suffix name="6121.1200B.NoProxy"
55057 label="1200 bytes of data is sent on port 6121 with no proxy."/>
55058 <affected-histogram name="NetConnectivity3.NonPacedPacket.Send6.SeriesAcked"/>
55059 <affected-histogram name="NetConnectivity3.PacedPacket.Send6.SeriesAcked"/>
55060 <affected-histogram name="NetConnectivity3.StartPacket.Send6.PacketsSent"/>
55061 <affected-histogram name="NetConnectivity3.StartPacket.Send6.SeriesAcked"/>
55062 </histogram_suffixes>
55064 <histogram_suffixes name="NetConnectivity4a" separator=".">
55065 <suffix name="NATBind.Sent2"
55066 label="Two packets were sent spreading over a random period, to test if
55067 the NAT dropped the binding. Afterwords, an extra (short) packet
55068 was sent with renewed NAT binding to test whether the network
55069 that was used to deliver the first packet is still connected.
55070 Results are only shown in this histogram if at least ten packets
55071 were received in the StartPacket test."/>
55072 <suffix name="NonPacedPacket"
55073 label="21 Packets were sent as rapidly as possible. Results are only
55074 shown in this histogram if at least two packets were received in
55075 the StartPacket Test."/>
55076 <suffix name="PacedPacket"
55077 label="21 Packets were sent at equal intervals, which were selected to
55078 match the bandwidth discovered during the StartPacket test.
55079 Results are only shown in this histogram if at least two packets
55080 were received in the StartPacket Test."/>
55081 <suffix name="StartPacket"
55082 label="21 Packets were sent as rapidly as possible, just after the
55083 client successfully sent a UMA upload. Each packet was numbered
55084 when it was sent by Google."/>
55085 <affected-histogram name="NetConnectivity4"/>
55086 <affected-histogram name="NetConnectivity5"/>
55087 </histogram_suffixes>
55089 <histogram_suffixes name="NetConnectivity4NATBindPacketReceives" separator=".">
55090 <suffix name="Bind.Failure"
55091 label="Only when the second packet never arrived (we wait for 10 extra
55092 seconds) and the first and the extra (short) packets arrived did
55093 we record the duration in seconds between the sendings of the
55094 first two packets in this histogram."/>
55095 <suffix name="Bind.Success"
55096 label="Only when all three packets including the extra (short) packet
55097 arrived did we record the duration in seconds between the
55098 sendings of the first two packets in this histogram."/>
55099 <suffix name="Connectivity.Failure"
55100 label="Only when the extra (short) packet (with renewed NAT binding)
55101 never arrived (we wait for 10 extra seconds) did we record the
55102 duration in seconds between the sendings of the first two
55103 packets in this histogram."/>
55104 <suffix name="Connectivity.Success"
55105 label="Only when the extra (short) packet arrived did we record the
55106 duration in seconds between the sendings of the first two
55107 packets in this histogram."/>
55108 <suffix name="SendToLastRecvDelay"
55109 label="This histogram records the time duration (in milliseconds)
55110 between the client sending the request and the receiving of the
55111 second packet sent from the server, excluding the idle time
55112 between sendings of the first two packets. Results are only
55113 shown if the first two packets are both received."/>
55114 <affected-histogram name="NetConnectivity4.NATBind.Sent2"/>
55115 <affected-histogram name="NetConnectivity5.NATBind.Sent2"/>
55116 </histogram_suffixes>
55118 <histogram_suffixes name="NetConnectivity4PacketFirst6" separator=".">
55119 <suffix name="First6.SeriesRecv"
55120 label="This histogram records a bit vector of the first 6 packets sent,
55121 where the least significant bit is a 1 if the first packet was
55122 received, etc. For example, if all packets other than packet 2
55123 and 4 are received, then we'd have a sample (in binary) of
55125 <suffix name="Sent21"
55126 label="This histogram shows the number of packets received from the
55128 <affected-histogram name="NetConnectivity4.NonPacedPacket"/>
55129 <affected-histogram name="NetConnectivity4.PacedPacket"/>
55130 <affected-histogram name="NetConnectivity4.StartPacket"/>
55131 <affected-histogram name="NetConnectivity5.NonPacedPacket"/>
55132 <affected-histogram name="NetConnectivity5.PacedPacket"/>
55133 <affected-histogram name="NetConnectivity5.StartPacket"/>
55134 </histogram_suffixes>
55136 <histogram_suffixes name="NetConnectivity4PacketReceives" separator=".">
55137 <suffix name="NumRecvFromFirst01Packets" label="1 packet."/>
55138 <suffix name="NumRecvFromFirst02Packets" label="2 packets."/>
55139 <suffix name="NumRecvFromFirst03Packets" label="3 packets."/>
55140 <suffix name="NumRecvFromFirst04Packets" label="4 packets."/>
55141 <suffix name="NumRecvFromFirst05Packets" label="5 packets."/>
55142 <suffix name="NumRecvFromFirst06Packets" label="6 packets."/>
55143 <suffix name="NumRecvFromFirst07Packets" label="7 packets."/>
55144 <suffix name="NumRecvFromFirst08Packets" label="8 packets."/>
55145 <suffix name="NumRecvFromFirst09Packets" label="9 packets."/>
55146 <suffix name="NumRecvFromFirst10Packets" label="10 packets."/>
55147 <suffix name="NumRecvFromFirst11Packets" label="11 packets."/>
55148 <suffix name="NumRecvFromFirst12Packets" label="12 packets."/>
55149 <suffix name="NumRecvFromFirst13Packets" label="13 packets."/>
55150 <suffix name="NumRecvFromFirst14Packets" label="14 packets."/>
55151 <suffix name="NumRecvFromFirst15Packets" label="15 packets."/>
55152 <suffix name="NumRecvFromFirst16Packets" label="16 packets."/>
55153 <suffix name="NumRecvFromFirst17Packets" label="17 packets."/>
55154 <suffix name="NumRecvFromFirst18Packets" label="18 packets."/>
55155 <suffix name="NumRecvFromFirst19Packets" label="19 packets."/>
55156 <suffix name="NumRecvFromFirst20Packets" label="20 packets."/>
55157 <suffix name="NumRecvFromFirst21Packets" label="21 packets."/>
55158 <affected-histogram name="NetConnectivity4.NonPacedPacket.Sent21"/>
55159 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21"/>
55160 <affected-histogram name="NetConnectivity4.StartPacket.Sent21"/>
55161 <affected-histogram name="NetConnectivity5.NonPacedPacket.Sent21"/>
55162 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21"/>
55163 <affected-histogram name="NetConnectivity5.StartPacket.Sent21"/>
55164 </histogram_suffixes>
55166 <histogram_suffixes name="NetConnectivity4PacketRTT" separator=".">
55167 <suffix name="Sent21.GotAPacket"
55168 label="The histogram shows if we ever got at least one packet in our
55170 <suffix name="Sent21.PacketDelay"
55171 label="The histogram shows the average inter-arrival time between every
55172 two consecutive packets we receive in our series of 21
55173 multiplied by 20 (so this is essentially the time duration
55174 between the first and the last received packets)."/>
55175 <suffix name="Sent21.PacketsRecv"
55176 label="The histogram shows how many packets we receive in our series of
55178 <suffix name="Sent21.RecvNthPacket"
55179 label="Each packet was numbered when it was sent by Google. This
55180 histogram records, for each packet number, how often we received
55182 <suffix name="Sent21.SendToLastRecvDelay"
55183 label="This histogram records the time duration between the client
55184 sending the request and the receiving of the last packet sent
55185 from the server, excluding the total pacing time requested by
55186 the client. Results are only shown if at least two packets are
55188 <suffix name="Sent21.Success.RTT"
55189 label="The histogram shows the RTT for the"/>
55190 <affected-histogram name="NetConnectivity4.NonPacedPacket"/>
55191 <affected-histogram name="NetConnectivity4.PacedPacket"/>
55192 <affected-histogram name="NetConnectivity4.StartPacket"/>
55193 <affected-histogram name="NetConnectivity5.NonPacedPacket"/>
55194 <affected-histogram name="NetConnectivity5.PacedPacket"/>
55195 <affected-histogram name="NetConnectivity5.StartPacket"/>
55196 </histogram_suffixes>
55198 <histogram_suffixes name="NetConnectivity4PacketRTTSeries" separator=".">
55199 <suffix name="Packet01" label="1st packet."/>
55200 <suffix name="Packet02" label="2nd packet."/>
55201 <suffix name="Packet03" label="3rd packet."/>
55202 <suffix name="Packet10" label="10th packet."/>
55203 <suffix name="Packet20" label="20th packet."/>
55204 <affected-histogram
55205 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT"/>
55206 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.Success.RTT"/>
55207 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.Success.RTT"/>
55208 <affected-histogram
55209 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT"/>
55210 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.Success.RTT"/>
55211 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.Success.RTT"/>
55212 </histogram_suffixes>
55214 <histogram_suffixes name="NetConnectivity4PacketsAll" separator=".">
55215 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
55216 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
55217 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
55218 <suffix name="80.100B" label="100 bytes of data is sent on port 80."/>
55219 <suffix name="80.1200B" label="1200 bytes of data is sent on port 80."/>
55220 <suffix name="80.500B" label="500 bytes of data is sent on port 80."/>
55221 <affected-histogram name="NetConnectivity4.NATBind.Sent2.Bind.Failure"/>
55222 <affected-histogram name="NetConnectivity4.NATBind.Sent2.Bind.Success"/>
55223 <affected-histogram
55224 name="NetConnectivity4.NATBind.Sent2.Connectivity.Failure"/>
55225 <affected-histogram
55226 name="NetConnectivity4.NATBind.Sent2.Connectivity.Success"/>
55227 <affected-histogram
55228 name="NetConnectivity4.NATBind.Sent2.SendToLastRecvDelay"/>
55229 <affected-histogram name="NetConnectivity4.NonPacedPacket.Sent21.GotAPacket"/>
55230 <affected-histogram
55231 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst01Packets"/>
55232 <affected-histogram
55233 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst02Packets"/>
55234 <affected-histogram
55235 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst03Packets"/>
55236 <affected-histogram
55237 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst04Packets"/>
55238 <affected-histogram
55239 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst05Packets"/>
55240 <affected-histogram
55241 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst06Packets"/>
55242 <affected-histogram
55243 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst07Packets"/>
55244 <affected-histogram
55245 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst08Packets"/>
55246 <affected-histogram
55247 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst09Packets"/>
55248 <affected-histogram
55249 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst10Packets"/>
55250 <affected-histogram
55251 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst11Packets"/>
55252 <affected-histogram
55253 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst12Packets"/>
55254 <affected-histogram
55255 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst13Packets"/>
55256 <affected-histogram
55257 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst14Packets"/>
55258 <affected-histogram
55259 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst15Packets"/>
55260 <affected-histogram
55261 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst16Packets"/>
55262 <affected-histogram
55263 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst17Packets"/>
55264 <affected-histogram
55265 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst18Packets"/>
55266 <affected-histogram
55267 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst19Packets"/>
55268 <affected-histogram
55269 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst20Packets"/>
55270 <affected-histogram
55271 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst21Packets"/>
55272 <affected-histogram
55273 name="NetConnectivity4.NonPacedPacket.Sent21.PacketDelay"/>
55274 <affected-histogram
55275 name="NetConnectivity4.NonPacedPacket.Sent21.PacketsRecv"/>
55276 <affected-histogram
55277 name="NetConnectivity4.NonPacedPacket.Sent21.RecvNthPacket"/>
55278 <affected-histogram
55279 name="NetConnectivity4.NonPacedPacket.Sent21.SendToLastRecvDelay"/>
55280 <affected-histogram
55281 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet01"/>
55282 <affected-histogram
55283 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet02"/>
55284 <affected-histogram
55285 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet03"/>
55286 <affected-histogram
55287 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet10"/>
55288 <affected-histogram
55289 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet20"/>
55290 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.GotAPacket"/>
55291 <affected-histogram
55292 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst01Packets"/>
55293 <affected-histogram
55294 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst02Packets"/>
55295 <affected-histogram
55296 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst03Packets"/>
55297 <affected-histogram
55298 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst04Packets"/>
55299 <affected-histogram
55300 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst05Packets"/>
55301 <affected-histogram
55302 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst06Packets"/>
55303 <affected-histogram
55304 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst07Packets"/>
55305 <affected-histogram
55306 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst08Packets"/>
55307 <affected-histogram
55308 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst09Packets"/>
55309 <affected-histogram
55310 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst10Packets"/>
55311 <affected-histogram
55312 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst11Packets"/>
55313 <affected-histogram
55314 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst12Packets"/>
55315 <affected-histogram
55316 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst13Packets"/>
55317 <affected-histogram
55318 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst14Packets"/>
55319 <affected-histogram
55320 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst15Packets"/>
55321 <affected-histogram
55322 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst16Packets"/>
55323 <affected-histogram
55324 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst17Packets"/>
55325 <affected-histogram
55326 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst18Packets"/>
55327 <affected-histogram
55328 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst19Packets"/>
55329 <affected-histogram
55330 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst20Packets"/>
55331 <affected-histogram
55332 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst21Packets"/>
55333 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.PacketDelay"/>
55334 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.PacketsRecv"/>
55335 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.RecvNthPacket"/>
55336 <affected-histogram
55337 name="NetConnectivity4.PacedPacket.Sent21.SendToLastRecvDelay"/>
55338 <affected-histogram
55339 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet01"/>
55340 <affected-histogram
55341 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet02"/>
55342 <affected-histogram
55343 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet03"/>
55344 <affected-histogram
55345 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet10"/>
55346 <affected-histogram
55347 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet20"/>
55348 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.GotAPacket"/>
55349 <affected-histogram
55350 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst01Packets"/>
55351 <affected-histogram
55352 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst02Packets"/>
55353 <affected-histogram
55354 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst03Packets"/>
55355 <affected-histogram
55356 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst04Packets"/>
55357 <affected-histogram
55358 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst05Packets"/>
55359 <affected-histogram
55360 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst06Packets"/>
55361 <affected-histogram
55362 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst07Packets"/>
55363 <affected-histogram
55364 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst08Packets"/>
55365 <affected-histogram
55366 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst09Packets"/>
55367 <affected-histogram
55368 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst10Packets"/>
55369 <affected-histogram
55370 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst11Packets"/>
55371 <affected-histogram
55372 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst12Packets"/>
55373 <affected-histogram
55374 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst13Packets"/>
55375 <affected-histogram
55376 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst14Packets"/>
55377 <affected-histogram
55378 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst15Packets"/>
55379 <affected-histogram
55380 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst16Packets"/>
55381 <affected-histogram
55382 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst17Packets"/>
55383 <affected-histogram
55384 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst18Packets"/>
55385 <affected-histogram
55386 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst19Packets"/>
55387 <affected-histogram
55388 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst20Packets"/>
55389 <affected-histogram
55390 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst21Packets"/>
55391 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.PacketDelay"/>
55392 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.PacketsRecv"/>
55393 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.RecvNthPacket"/>
55394 <affected-histogram
55395 name="NetConnectivity4.StartPacket.Sent21.SendToLastRecvDelay"/>
55396 <affected-histogram
55397 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet01"/>
55398 <affected-histogram
55399 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet02"/>
55400 <affected-histogram
55401 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet03"/>
55402 <affected-histogram
55403 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet10"/>
55404 <affected-histogram
55405 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet20"/>
55406 <affected-histogram name="NetConnectivity5.NATBind.Sent2.Bind.Failure"/>
55407 <affected-histogram name="NetConnectivity5.NATBind.Sent2.Bind.Success"/>
55408 <affected-histogram
55409 name="NetConnectivity5.NATBind.Sent2.Connectivity.Failure"/>
55410 <affected-histogram
55411 name="NetConnectivity5.NATBind.Sent2.Connectivity.Success"/>
55412 <affected-histogram
55413 name="NetConnectivity5.NATBind.Sent2.SendToLastRecvDelay"/>
55414 <affected-histogram name="NetConnectivity5.NonPacedPacket.Sent21.GotAPacket"/>
55415 <affected-histogram
55416 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst01Packets"/>
55417 <affected-histogram
55418 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst02Packets"/>
55419 <affected-histogram
55420 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst03Packets"/>
55421 <affected-histogram
55422 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst04Packets"/>
55423 <affected-histogram
55424 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst05Packets"/>
55425 <affected-histogram
55426 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst06Packets"/>
55427 <affected-histogram
55428 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst07Packets"/>
55429 <affected-histogram
55430 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst08Packets"/>
55431 <affected-histogram
55432 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst09Packets"/>
55433 <affected-histogram
55434 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst10Packets"/>
55435 <affected-histogram
55436 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst11Packets"/>
55437 <affected-histogram
55438 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst12Packets"/>
55439 <affected-histogram
55440 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst13Packets"/>
55441 <affected-histogram
55442 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst14Packets"/>
55443 <affected-histogram
55444 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst15Packets"/>
55445 <affected-histogram
55446 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst16Packets"/>
55447 <affected-histogram
55448 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst17Packets"/>
55449 <affected-histogram
55450 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst18Packets"/>
55451 <affected-histogram
55452 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst19Packets"/>
55453 <affected-histogram
55454 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst20Packets"/>
55455 <affected-histogram
55456 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst21Packets"/>
55457 <affected-histogram
55458 name="NetConnectivity5.NonPacedPacket.Sent21.PacketDelay"/>
55459 <affected-histogram
55460 name="NetConnectivity5.NonPacedPacket.Sent21.PacketsRecv"/>
55461 <affected-histogram
55462 name="NetConnectivity5.NonPacedPacket.Sent21.RecvNthPacket"/>
55463 <affected-histogram
55464 name="NetConnectivity5.NonPacedPacket.Sent21.SendToLastRecvDelay"/>
55465 <affected-histogram
55466 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet01"/>
55467 <affected-histogram
55468 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet02"/>
55469 <affected-histogram
55470 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet03"/>
55471 <affected-histogram
55472 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet10"/>
55473 <affected-histogram
55474 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet20"/>
55475 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.GotAPacket"/>
55476 <affected-histogram
55477 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst01Packets"/>
55478 <affected-histogram
55479 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst02Packets"/>
55480 <affected-histogram
55481 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst03Packets"/>
55482 <affected-histogram
55483 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst04Packets"/>
55484 <affected-histogram
55485 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst05Packets"/>
55486 <affected-histogram
55487 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst06Packets"/>
55488 <affected-histogram
55489 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst07Packets"/>
55490 <affected-histogram
55491 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst08Packets"/>
55492 <affected-histogram
55493 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst09Packets"/>
55494 <affected-histogram
55495 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst10Packets"/>
55496 <affected-histogram
55497 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst11Packets"/>
55498 <affected-histogram
55499 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst12Packets"/>
55500 <affected-histogram
55501 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst13Packets"/>
55502 <affected-histogram
55503 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst14Packets"/>
55504 <affected-histogram
55505 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst15Packets"/>
55506 <affected-histogram
55507 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst16Packets"/>
55508 <affected-histogram
55509 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst17Packets"/>
55510 <affected-histogram
55511 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst18Packets"/>
55512 <affected-histogram
55513 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst19Packets"/>
55514 <affected-histogram
55515 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst20Packets"/>
55516 <affected-histogram
55517 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst21Packets"/>
55518 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.PacketDelay"/>
55519 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.PacketsRecv"/>
55520 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.RecvNthPacket"/>
55521 <affected-histogram
55522 name="NetConnectivity5.PacedPacket.Sent21.SendToLastRecvDelay"/>
55523 <affected-histogram
55524 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet01"/>
55525 <affected-histogram
55526 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet02"/>
55527 <affected-histogram
55528 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet03"/>
55529 <affected-histogram
55530 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet10"/>
55531 <affected-histogram
55532 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet20"/>
55533 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.GotAPacket"/>
55534 <affected-histogram
55535 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst01Packets"/>
55536 <affected-histogram
55537 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst02Packets"/>
55538 <affected-histogram
55539 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst03Packets"/>
55540 <affected-histogram
55541 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst04Packets"/>
55542 <affected-histogram
55543 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst05Packets"/>
55544 <affected-histogram
55545 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst06Packets"/>
55546 <affected-histogram
55547 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst07Packets"/>
55548 <affected-histogram
55549 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst08Packets"/>
55550 <affected-histogram
55551 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst09Packets"/>
55552 <affected-histogram
55553 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst10Packets"/>
55554 <affected-histogram
55555 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst11Packets"/>
55556 <affected-histogram
55557 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst12Packets"/>
55558 <affected-histogram
55559 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst13Packets"/>
55560 <affected-histogram
55561 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst14Packets"/>
55562 <affected-histogram
55563 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst15Packets"/>
55564 <affected-histogram
55565 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst16Packets"/>
55566 <affected-histogram
55567 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst17Packets"/>
55568 <affected-histogram
55569 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst18Packets"/>
55570 <affected-histogram
55571 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst19Packets"/>
55572 <affected-histogram
55573 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst20Packets"/>
55574 <affected-histogram
55575 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst21Packets"/>
55576 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.PacketDelay"/>
55577 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.PacketsRecv"/>
55578 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.RecvNthPacket"/>
55579 <affected-histogram
55580 name="NetConnectivity5.StartPacket.Sent21.SendToLastRecvDelay"/>
55581 <affected-histogram
55582 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet01"/>
55583 <affected-histogram
55584 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet02"/>
55585 <affected-histogram
55586 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet03"/>
55587 <affected-histogram
55588 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet10"/>
55589 <affected-histogram
55590 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet20"/>
55591 </histogram_suffixes>
55593 <histogram_suffixes name="NetConnectivity4PacketSizeTest" separator=".">
55594 <suffix name="PacketSizeTest.Connectivity.Failure"
55595 label="This histogram records the size of the packet size that was not
55596 received from the server."/>
55597 <suffix name="PacketSizeTest.Connectivity.Success"
55598 label="This histogram records the size of the packet size that was
55599 received from the server."/>
55600 <affected-histogram name="NetConnectivity4"/>
55601 <affected-histogram name="NetConnectivity5"/>
55602 </histogram_suffixes>
55604 <histogram_suffixes name="NetConnectivity4PacketSizeTestPort" separator=".">
55605 <suffix name="443" label="Packet is sent on port 443."/>
55606 <suffix name="80" label="Packet is sent on port 80."/>
55607 <affected-histogram
55608 name="NetConnectivity4.PacketSizeTest.Connectivity.Failure"/>
55609 <affected-histogram
55610 name="NetConnectivity4.PacketSizeTest.Connectivity.Success"/>
55611 <affected-histogram
55612 name="NetConnectivity5.PacketSizeTest.Connectivity.Failure"/>
55613 <affected-histogram
55614 name="NetConnectivity5.PacketSizeTest.Connectivity.Success"/>
55615 </histogram_suffixes>
55617 <histogram_suffixes name="NetConnectivity4SeriesRecv" separator=".">
55618 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
55619 <suffix name="443.100B.NoProxy"
55620 label="100 bytes of data is sent on port 443 with no proxy."/>
55621 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
55622 <suffix name="443.1200B.NoProxy"
55623 label="1200 bytes of data is sent on port 443 with no proxy."/>
55624 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
55625 <suffix name="443.500B.NoProxy"
55626 label="500 bytes of data is sent on port 443 with no proxy."/>
55627 <suffix name="80.100B" label="100 bytes of data is sent on port 80."/>
55628 <suffix name="80.100B.NoProxy"
55629 label="100 bytes of data is sent on port 80 with no proxy."/>
55630 <suffix name="80.1200B" label="1200 bytes of data is sent on port 80."/>
55631 <suffix name="80.1200B.NoProxy"
55632 label="1200 bytes of data is sent on port 80 with no proxy."/>
55633 <suffix name="80.500B" label="500 bytes of data is sent on port 80."/>
55634 <suffix name="80.500B.NoProxy"
55635 label="500 bytes of data is sent on port 80 with no proxy."/>
55636 <affected-histogram name="NetConnectivity4.NonPacedPacket.First6.SeriesRecv"/>
55637 <affected-histogram name="NetConnectivity4.PacedPacket.First6.SeriesRecv"/>
55638 <affected-histogram name="NetConnectivity4.StartPacket.First6.SeriesRecv"/>
55639 <affected-histogram name="NetConnectivity5.NonPacedPacket.First6.SeriesRecv"/>
55640 <affected-histogram name="NetConnectivity5.PacedPacket.First6.SeriesRecv"/>
55641 <affected-histogram name="NetConnectivity5.StartPacket.First6.SeriesRecv"/>
55642 </histogram_suffixes>
55644 <histogram_suffixes name="NetProxyResolverExecutionTime">
55645 <suffix name="UrlOver2K" label="URL length was over 2K"/>
55646 <suffix name="UrlOver4K" label="URL length was over 4K"/>
55647 <suffix name="UrlOver8K" label="URL length was over 8K"/>
55648 <suffix name="UrlOver128K" label="URL length was over 128K"/>
55649 <affected-histogram name="Net.ProxyResolver.ExecutionTime"/>
55650 </histogram_suffixes>
55652 <histogram_suffixes name="NewTabPageProviders" separator=".">
55653 <suffix name="client" label="Suggestions coming from the client."/>
55654 <suffix name="client0" label="Suggestions coming from the client source 0."/>
55655 <suffix name="server" label="Suggestions coming from the server."/>
55656 <suffix name="server0" label="Suggestions coming from server source 0."/>
55657 <suffix name="server1" label="Suggestions coming from server source 1."/>
55658 <suffix name="server2" label="Suggestions coming from server source 2."/>
55659 <suffix name="server3" label="Suggestions coming from server source 3."/>
55660 <suffix name="server4" label="Suggestions coming from server source 4."/>
55661 <affected-histogram name="NewTabPage.MostVisited"/>
55662 <affected-histogram name="NewTabPage.SuggestionsImpression"/>
55663 </histogram_suffixes>
55665 <histogram_suffixes name="OmniboxProviderTime" separator=".">
55666 <suffix name="Bookmark"/>
55667 <suffix name="Builtin"/>
55668 <suffix name="Contact"/>
55669 <suffix name="ExtensionApp"/>
55670 <suffix name="HistoryContents"/>
55671 <suffix name="HistoryQuick"/>
55672 <suffix name="HistoryURL"/>
55673 <suffix name="Keyword"/>
55674 <suffix name="Search"/>
55675 <suffix name="Shortcuts"/>
55676 <suffix name="ZeroSuggest"/>
55677 <affected-histogram name="Omnibox.ProviderTime"/>
55678 </histogram_suffixes>
55680 <histogram_suffixes name="OobeScreenName" separator=".">
55681 <suffix name="Eula"/>
55682 <suffix name="Hid-detection"/>
55683 <suffix name="Image"/>
55684 <suffix name="Network"/>
55685 <suffix name="Update"/>
55686 <suffix name="Wrong-hwid"/>
55687 <affected-histogram name="OOBE.StepCompletionTime"/>
55688 </histogram_suffixes>
55690 <histogram_suffixes name="OverlappedReadImpact">
55691 <suffix name="OverlappedReadDisabled" label="Non-blocking reads"/>
55692 <suffix name="OverlappedReadEnabled" label="Default, async reads"/>
55693 <affected-histogram name="Net.HttpJob.TotalTime"/>
55694 <affected-histogram name="Net.HttpJob.TotalTimeCached"/>
55695 <affected-histogram name="Net.HttpJob.TotalTimeCancel"/>
55696 <affected-histogram name="Net.HttpJob.TotalTimeNotCached"/>
55697 <affected-histogram name="Net.HttpJob.TotalTimeSuccess"/>
55698 <affected-histogram name="PLT.Abandoned"/>
55699 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
55700 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
55701 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
55702 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
55703 <affected-histogram name="PLT.LoadType"/>
55704 </histogram_suffixes>
55706 <histogram_suffixes name="PageLoadType">
55707 <suffix name="HistoryLoad"
55708 label="but only for user pressing back or forward"/>
55709 <suffix name="LinkLoad"
55710 label="deprecated - see LinkLoadReload, LinkLoadNormal,
55711 LinkLoadStaleOk, LinkLoadCacheOnly; content initiated, commonly
55712 back to a posted page"/>
55713 <suffix name="LinkLoadCacheOnly"
55714 label="content initiated, commonly back to a posted page, where browser
55715 must ONLY use cache"/>
55716 <suffix name="LinkLoadNormal"
55717 label="content initiated, ordinary link traversal or post"/>
55718 <suffix name="LinkLoadReload" label="content initiated, calling reload()"/>
55719 <suffix name="LinkLoadStaleOk"
55720 label="content initiated, commonly forward or back where stale cached
55721 data is very acceptable"/>
55722 <suffix name="NormalLoad"
55723 label="but only for user entered URL or omnibox search"/>
55724 <suffix name="Reload" label="but only for user pressed reload"/>
55725 <suffix name="UndefLoad"
55726 label="should never happen... as it is only for an client-code error
55727 case which should not exist"/>
55728 <affected-histogram name="PLT.BeginToFinish"/>
55729 <affected-histogram name="PLT.BeginToFinishDoc"/>
55730 <affected-histogram name="PLT.StartToCommit">
55731 <with-suffix name="LinkLoadNormal"/>
55732 <with-suffix name="NormalLoad"/>
55733 </affected-histogram>
55734 <affected-histogram name="PLT.StartToFinish">
55735 <with-suffix name="LinkLoadNormal"/>
55736 <with-suffix name="NormalLoad"/>
55737 </affected-histogram>
55738 <affected-histogram name="Renderer4.BeginToFinish"/>
55739 <affected-histogram name="Renderer4.BeginToFinishDoc"/>
55740 </histogram_suffixes>
55742 <histogram_suffixes name="PageLoadType">
55743 <suffix name="HistoryLoad"
55744 label="but only for user pressing back or forward"/>
55745 <suffix name="LinkLoad"
55746 label="deprecated - see LinkLoadReload, LinkLoadNormal,
55747 LinkLoadStaleOk, LinkLoadCacheOnly; content initiated, commonly
55748 back to a posted page"/>
55749 <suffix name="LinkLoadCacheOnly"
55750 label="content initiated, commonly back to a posted page, where browser
55751 must ONLY use cache"/>
55752 <suffix name="LinkLoadNormal"
55753 label="content initiated, ordinary link traversal or post"/>
55754 <suffix name="LinkLoadReload" label="content initiated, calling reload()"/>
55755 <suffix name="LinkLoadStaleOk"
55756 label="content initiated, commonly forward or back where stale cached
55757 data is very acceptable"/>
55758 <suffix name="NormalLoad"
55759 label="but only for user entered URL or omnibox search"/>
55760 <suffix name="Reload" label="but only for user pressed reload"/>
55761 <suffix name="UndefLoad"
55762 label="should never happen... as it is only for an client-code error
55763 case which should not exist"/>
55764 <affected-histogram name="PLT.BeginToFinish"/>
55765 <affected-histogram name="PLT.BeginToFinishDoc"/>
55766 <affected-histogram name="PLT.StartToCommit">
55767 <with-suffix name="LinkLoadNormal"/>
55768 <with-suffix name="NormalLoad"/>
55769 </affected-histogram>
55770 <affected-histogram name="PLT.StartToFinish">
55771 <with-suffix name="LinkLoadNormal"/>
55772 <with-suffix name="NormalLoad"/>
55773 </affected-histogram>
55774 <affected-histogram name="Renderer4.BeginToFinish"/>
55775 <affected-histogram name="Renderer4.BeginToFinishDoc"/>
55776 </histogram_suffixes>
55778 <histogram_suffixes name="PasswordManagerMonitor">
55779 <suffix name="group_1" label="group 1"/>
55780 <suffix name="group_2" label="group 2"/>
55781 <suffix name="group_3" label="group 3"/>
55782 <suffix name="group_4" label="group 4"/>
55783 <suffix name="group_5" label="group 5"/>
55784 <suffix name="group_6" label="group 6"/>
55785 <suffix name="group_7" label="group 7"/>
55786 <suffix name="group_8" label="group 8"/>
55787 <suffix name="group_9" label="group 9"/>
55788 <suffix name="group_10" label="group 10"/>
55789 <suffix name="group_11" label="group 11"/>
55790 <suffix name="group_12" label="group 12"/>
55791 <suffix name="group_13" label="group 13"/>
55792 <suffix name="group_14" label="group 14"/>
55793 <suffix name="group_15" label="group 15"/>
55794 <suffix name="group_16" label="group 16"/>
55795 <suffix name="group_17" label="group 17"/>
55796 <suffix name="group_18" label="group 18"/>
55797 <suffix name="group_19" label="group 19"/>
55798 <suffix name="group_20" label="group 20"/>
55799 <suffix name="" label=""/>
55800 <affected-histogram name="PasswordManager.ProvisionalSaveFailure"/>
55801 <affected-histogram
55802 name="PasswordManager.SavePasswordPromptDisappearedQuickly"/>
55803 <affected-histogram name="PasswordManager.SavePasswordPromptDisplayed"/>
55804 <affected-histogram name="PasswordManager.SavePasswordPromptResponse"/>
55805 </histogram_suffixes>
55807 <histogram_suffixes name="PerformanceMonitor" separator=".">
55808 <suffix name="BrowserProcess"/>
55809 <suffix name="RendererProcess"/>
55810 <suffix name="PluginProcess"/>
55811 <suffix name="WorkerProcess"/>
55812 <suffix name="GPUProcess"/>
55813 <suffix name="PPAPIProcess"/>
55814 <affected-histogram name="PerformanceMonitor.AverageCPU"/>
55815 <affected-histogram name="PerformanceMonitor.HighCPU"/>
55816 </histogram_suffixes>
55818 <histogram_suffixes name="PermissionActions">
55819 <suffix name="MidiSysEx" label="Midi SysEx permsision actions"/>
55820 <suffix name="PushMessaging" label="Push messaging permission actions"/>
55821 <suffix name="Notifications" label="Notification permission actions"/>
55822 <affected-histogram name="ContentSettings.PermissionActions"/>
55823 </histogram_suffixes>
55825 <histogram_suffixes name="PpapiPluginName">
55826 <suffix name="libpepflashplayer.so" label="Flash player on Linux or Cros"/>
55827 <suffix name="libwidevinecdmadapter.so"
55828 label="Widevine CDM on Linux or Cros"/>
55829 <suffix name="pepflashplayer.dll" label="Flash player on Windows"/>
55830 <suffix name="PepperFlashPlayer.plugin" label="Flash player on Mac"/>
55831 <suffix name="widevinecdmadapter.dll" label="Widevine CDM on Windows"/>
55832 <suffix name="widevinecdmadapter.plugin" label="Widevine CDM on Mac"/>
55833 <affected-histogram name="Plugin.PpapiBrokerLoadErrorCode"/>
55834 <affected-histogram name="Plugin.PpapiBrokerLoadResult"/>
55835 <affected-histogram name="Plugin.PpapiPluginLoadErrorCode"/>
55836 <affected-histogram name="Plugin.PpapiPluginLoadResult"/>
55837 </histogram_suffixes>
55839 <histogram_suffixes name="PrecacheCellular" separator=".">
55840 <suffix name="Cellular"
55841 label="covers fetches when connected to cellular networks"/>
55842 <affected-histogram name="Precache.DownloadedNonPrecache"/>
55843 <affected-histogram name="Precache.Saved"/>
55844 </histogram_suffixes>
55846 <histogram_suffixes name="PreferenceFileNames" separator=".">
55847 <suffix name="Local_State" label="Local State file"/>
55848 <suffix name="Preferences" label="Preferences file"/>
55849 <suffix name="Secure_Preferences" label="Secure Preferences file"/>
55850 <affected-histogram name="Settings.JsonDataSizeKilobytes"/>
55851 </histogram_suffixes>
55853 <histogram_suffixes name="Prefetch">
55854 <suffix name="ContentPrefetchPrefetchOff"
55855 label="Prefetch is completely disabled."/>
55856 <suffix name="ContentPrefetchPrefetchOn"
55857 label="prefetch is enabled but prerender is disabled."/>
55858 <affected-histogram name="HttpCache.EntryLockWait"/>
55859 <affected-histogram name="Net.HttpTimeToFirstByte"/>
55860 <affected-histogram name="PLT.Abandoned"/>
55861 <affected-histogram name="PLT.BeginToFinish"/>
55862 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcher"/>
55863 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"/>
55864 <affected-histogram name="PLT.BeginToFinishDoc"/>
55865 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcher"/>
55866 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"/>
55867 <affected-histogram name="PLT.PerceivedLoadTime"/>
55868 <affected-histogram name="PLT.PerceivedLoadTime_PrerenderLoad"/>
55869 </histogram_suffixes>
55871 <histogram_suffixes name="Prerender">
55872 <suffix name="PrerenderEnabled" label="prerender is enabled."/>
55873 <suffix name="PrerenderControl" label="prerender is disabled."/>
55874 <suffix name="PrerenderNoUse"
55875 label="prerender is enabled, but pages are not swapped in."/>
55876 <suffix name="PrerenderMulti"
55877 label="prerender is enabled with multiple simultanious prerenders."/>
55878 <suffix name="Prerender5minTTL"
55879 label="prerender is enabled, and the TTL is extended to 5 minutes."/>
55880 <suffix name="PrerenderMatchComplete"
55881 label="prerender is enabled, and match complete replacements are used
55882 to gather extended statistics."/>
55883 <affected-histogram name="HttpCache.EntryLockWait"/>
55884 <affected-histogram name="Net.HttpTimeToFirstByte"/>
55885 <affected-histogram name="PLT.Abandoned"/>
55886 <affected-histogram name="PLT.BeginToFinish"/>
55887 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcher"/>
55888 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"/>
55889 <affected-histogram name="PLT.BeginToFinishDoc"/>
55890 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcher"/>
55891 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"/>
55892 <affected-histogram name="PLT.PerceivedLoadTime"/>
55893 <affected-histogram name="PLT.PerceivedLoadTime_PrerenderLoad"/>
55894 <affected-histogram name="Prerender.FinalStatus"/>
55895 <affected-histogram name="Prerender.FinalStatusMatchComplete"/>
55896 <affected-histogram name="Prerender.FractionPixelsFinalAtSwapin"/>
55897 <affected-histogram name="Prerender.LocalPredictorEvent"/>
55898 <affected-histogram name="Prerender.PerceivedPLT"/>
55899 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMiss"/>
55900 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissAnyOnly"/>
55901 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissBoth"/>
55902 <affected-histogram
55903 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping"/>
55904 <affected-histogram
55905 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly"/>
55906 <affected-histogram name="Prerender.PerceivedPLTMatched"/>
55907 <affected-histogram name="Prerender.PerceivedPLTMatchedComplete"/>
55908 <affected-histogram name="Prerender.PerceivedPLTWindowed"/>
55909 <affected-histogram name="Prerender.PerceivedPLTWindowNotMatched"/>
55910 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin"/>
55911 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT"/>
55912 <affected-histogram name="Prerender.RendererIdleTime"/>
55913 <affected-histogram name="Prerender.RendererPerceivedPLT"/>
55914 <affected-histogram name="Prerender.RendererPerceivedPLTMatched"/>
55915 <affected-histogram name="Prerender.RendererTimeUntilDisplay"/>
55916 <affected-histogram name="Prerender.SimulatedLocalBrowsingBaselinePLT"/>
55917 <affected-histogram name="Prerender.SimulatedLocalBrowsingPLT"/>
55918 </histogram_suffixes>
55920 <histogram_suffixes name="PrerenderHoverType" ordering="prefix">
55922 deprecated May 10 2012
55924 <suffix name="HoverStats_50" label="Hover stats @ threshold 50 ms."/>
55925 <suffix name="HoverStats_75" label="Hover stats @ threshold 75 ms."/>
55926 <suffix name="HoverStats_100" label="Hover stats @ threshold 100 ms."/>
55927 <suffix name="HoverStats_150" label="Hover stats @ threshold 150 ms."/>
55928 <suffix name="HoverStats_200" label="Hover stats @ threshold 200 ms."/>
55929 <suffix name="HoverStats_250" label="Hover stats @ threshold 250 ms."/>
55930 <suffix name="HoverStats_300" label="Hover stats @ threshold 300 ms."/>
55931 <suffix name="HoverStats_400" label="Hover stats @ threshold 400 ms."/>
55932 <suffix name="HoverStats_500" label="Hover stats @ threshold 500 ms."/>
55933 <suffix name="HoverStats_750" label="Hover stats @ threshold 750 ms."/>
55934 <suffix name="HoverStats_1000" label="Hover stats @ threshold 1000 ms."/>
55935 <suffix name="HoverStats_1500" label="Hover stats @ threshold 1500 ms."/>
55936 <suffix name="HoverStats_2000" label="Hover stats @ threshold 2000 ms."/>
55937 <suffix name="HoverStats_3000" label="Hover stats @ threshold 3000 ms."/>
55938 <suffix name="HoverStats_4000" label="Hover stats @ threshold 4000 ms."/>
55939 <suffix name="HoverStats_5000" label="Hover stats @ threshold 5000 ms."/>
55940 <affected-histogram name="Prerender.Events"/>
55941 <affected-histogram name="Prerender.TimeToClick"/>
55942 </histogram_suffixes>
55944 <histogram_suffixes name="PrerenderSource" ordering="prefix">
55945 <suffix name="" label="All prerenders."/>
55946 <suffix name="exp1" label="Likelihood threshold experiment 1."/>
55947 <suffix name="exp2" label="Likelihood threshold experiment 2."/>
55948 <suffix name="exp3" label="Likelihood threshold experiment 3."/>
55949 <suffix name="exp4" label="Likelihood threshold experiment 4."/>
55950 <suffix name="exp5" label="Likelihood threshold experiment 5."/>
55951 <suffix name="exp6" label="Likelihood threshold experiment 6."/>
55952 <suffix name="exp7" label="Likelihood threshold experiment 7."/>
55953 <suffix name="exp8" label="Likelihood threshold experiment 8."/>
55954 <suffix name="exp9" label="Likelihood threshold experiment 9."/>
55955 <suffix name="gws" label="GWS triggered prerender."/>
55956 <suffix name="Instant" label="Instant search prerender."/>
55957 <suffix name="localpredictor" label="Local predictor triggered prerender."/>
55958 <suffix name="omnibox" label="Triggered from the omnibox."/>
55959 <suffix name="wash" label="Multiple sources could have triggered."/>
55960 <suffix name="web" label="Link triggered prerender."/>
55961 <suffix name="webcross"
55962 label="Link triggered prerender, rel=prerender, cross domain."/>
55963 <suffix name="websame"
55964 label="Link triggered prerender, rel=prerender, same domain."/>
55965 <suffix name="webnext" label="Link triggered prerender, rel=next."/>
55966 <affected-histogram name="Prerender.AbandonTimeUntilUsed"/>
55967 <affected-histogram name="Prerender.CookieSendType"/>
55968 <affected-histogram name="Prerender.CookieStatus"/>
55969 <affected-histogram name="Prerender.Event"/>
55970 <affected-histogram name="Prerender.FinalStatus"/>
55971 <affected-histogram name="Prerender.FinalStatus_Prerender5minTTL"/>
55972 <affected-histogram name="Prerender.FinalStatus_PrerenderControl"/>
55973 <affected-histogram name="Prerender.FinalStatus_PrerenderEnabled"/>
55974 <affected-histogram name="Prerender.FinalStatus_PrerenderMatchComplete"/>
55975 <affected-histogram name="Prerender.FinalStatus_PrerenderMulti"/>
55976 <affected-histogram name="Prerender.FinalStatus_PrerenderNoUse"/>
55977 <affected-histogram name="Prerender.FinalStatusMatchComplete"/>
55978 <affected-histogram
55979 name="Prerender.FinalStatusMatchComplete_Prerender5minTTL"/>
55980 <affected-histogram
55981 name="Prerender.FinalStatusMatchComplete_PrerenderControl"/>
55982 <affected-histogram
55983 name="Prerender.FinalStatusMatchComplete_PrerenderEnabled"/>
55984 <affected-histogram
55985 name="Prerender.FinalStatusMatchComplete_PrerenderMatchComplete"/>
55986 <affected-histogram name="Prerender.FinalStatusMatchComplete_PrerenderMulti"/>
55987 <affected-histogram name="Prerender.FinalStatusMatchComplete_PrerenderNoUse"/>
55988 <affected-histogram name="Prerender.FractionPixelsFinalAtSwapin"/>
55989 <affected-histogram
55990 name="Prerender.FractionPixelsFinalAtSwapin_Prerender5minTTL"/>
55991 <affected-histogram
55992 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderControl"/>
55993 <affected-histogram
55994 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderEnabled"/>
55995 <affected-histogram
55996 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderMatchComplete"/>
55997 <affected-histogram
55998 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderMulti"/>
55999 <affected-histogram
56000 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderNoUse"/>
56001 <affected-histogram name="Prerender.LocalPredictorEvent"/>
56002 <affected-histogram name="Prerender.LocalPredictorEvent_Prerender5minTTL"/>
56003 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderControl"/>
56004 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderEnabled"/>
56005 <affected-histogram
56006 name="Prerender.LocalPredictorEvent_PrerenderMatchComplete"/>
56007 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderMulti"/>
56008 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderNoUse"/>
56009 <affected-histogram name="Prerender.LocalPredictorTimeUntilUsed"/>
56010 <affected-histogram name="Prerender.NetworkBytesUsed"/>
56011 <affected-histogram name="Prerender.NetworkBytesWasted"/>
56012 <affected-histogram name="Prerender.PageVisitedStatus"/>
56013 <affected-histogram name="Prerender.PerceivedPLT"/>
56014 <affected-histogram name="Prerender.PerceivedPLT_Prerender5minTTL"/>
56015 <affected-histogram name="Prerender.PerceivedPLT_PrerenderControl"/>
56016 <affected-histogram name="Prerender.PerceivedPLT_PrerenderEnabled"/>
56017 <affected-histogram name="Prerender.PerceivedPLT_PrerenderMatchComplete"/>
56018 <affected-histogram name="Prerender.PerceivedPLT_PrerenderMulti"/>
56019 <affected-histogram name="Prerender.PerceivedPLT_PrerenderNoUse"/>
56020 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMiss"/>
56021 <affected-histogram
56022 name="Prerender.PerceivedPLTFirstAfterMiss_Prerender5minTTL"/>
56023 <affected-histogram
56024 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderControl"/>
56025 <affected-histogram
56026 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderEnabled"/>
56027 <affected-histogram
56028 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderMatchComplete"/>
56029 <affected-histogram
56030 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderMulti"/>
56031 <affected-histogram
56032 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderNoUse"/>
56033 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissAnyOnly"/>
56034 <affected-histogram
56035 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_Prerender5minTTL"/>
56036 <affected-histogram
56037 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderControl"/>
56038 <affected-histogram
56039 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderEnabled"/>
56040 <affected-histogram
56041 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderMatchComplete"/>
56042 <affected-histogram
56043 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderMulti"/>
56044 <affected-histogram
56045 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderNoUse"/>
56046 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissBoth"/>
56047 <affected-histogram
56048 name="Prerender.PerceivedPLTFirstAfterMissBoth_Prerender5minTTL"/>
56049 <affected-histogram
56050 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderControl"/>
56051 <affected-histogram
56052 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderEnabled"/>
56053 <affected-histogram
56054 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderMatchComplete"/>
56055 <affected-histogram
56056 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderMulti"/>
56057 <affected-histogram
56058 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderNoUse"/>
56059 <affected-histogram
56060 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping"/>
56061 <affected-histogram
56062 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_Prerender5minTTL"/>
56063 <affected-histogram
56064 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderControl"/>
56065 <affected-histogram
56066 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderEnabled"/>
56067 <affected-histogram
56068 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderMatchComplete"/>
56069 <affected-histogram
56070 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderMulti"/>
56071 <affected-histogram
56072 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderNoUse"/>
56073 <affected-histogram
56074 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly"/>
56075 <affected-histogram
56076 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_Prerender5minTTL"/>
56077 <affected-histogram
56078 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderControl"/>
56079 <affected-histogram
56080 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderEnabled"/>
56081 <affected-histogram
56082 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderMatchComplete"/>
56083 <affected-histogram
56084 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderMulti"/>
56085 <affected-histogram
56086 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderNoUse"/>
56087 <affected-histogram name="Prerender.PerceivedPLTMatched"/>
56088 <affected-histogram name="Prerender.PerceivedPLTMatched_Prerender5minTTL"/>
56089 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderControl"/>
56090 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderEnabled"/>
56091 <affected-histogram
56092 name="Prerender.PerceivedPLTMatched_PrerenderMatchComplete"/>
56093 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderMulti"/>
56094 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderNoUse"/>
56095 <affected-histogram name="Prerender.PerceivedPLTMatchedComplete"/>
56096 <affected-histogram
56097 name="Prerender.PerceivedPLTMatchedComplete_Prerender5minTTL"/>
56098 <affected-histogram
56099 name="Prerender.PerceivedPLTMatchedComplete_PrerenderControl"/>
56100 <affected-histogram
56101 name="Prerender.PerceivedPLTMatchedComplete_PrerenderEnabled"/>
56102 <affected-histogram
56103 name="Prerender.PerceivedPLTMatchedComplete_PrerenderMatchComplete"/>
56104 <affected-histogram
56105 name="Prerender.PerceivedPLTMatchedComplete_PrerenderMulti"/>
56106 <affected-histogram
56107 name="Prerender.PerceivedPLTMatchedComplete_PrerenderNoUse"/>
56108 <affected-histogram name="Prerender.PerceivedPLTWindowed"/>
56109 <affected-histogram name="Prerender.PerceivedPLTWindowed_PrerenderEnabled"/>
56110 <affected-histogram name="Prerender.PerceivedPLTWindowNotMatched"/>
56111 <affected-histogram
56112 name="Prerender.PerceivedPLTWindowNotMatched_Prerender5minTTL"/>
56113 <affected-histogram
56114 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderControl"/>
56115 <affected-histogram
56116 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderEnabled"/>
56117 <affected-histogram
56118 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderMatchComplete"/>
56119 <affected-histogram
56120 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderMulti"/>
56121 <affected-histogram
56122 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderNoUse"/>
56123 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin"/>
56124 <affected-histogram
56125 name="Prerender.PercentLoadDoneAtSwapin_Prerender5minTTL"/>
56126 <affected-histogram
56127 name="Prerender.PercentLoadDoneAtSwapin_PrerenderControl"/>
56128 <affected-histogram
56129 name="Prerender.PercentLoadDoneAtSwapin_PrerenderEnabled"/>
56130 <affected-histogram
56131 name="Prerender.PercentLoadDoneAtSwapin_PrerenderMatchComplete"/>
56132 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin_PrerenderMulti"/>
56133 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin_PrerenderNoUse"/>
56134 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT"/>
56135 <affected-histogram
56136 name="Prerender.PrerenderNotSwappedInPLT_Prerender5minTTL"/>
56137 <affected-histogram
56138 name="Prerender.PrerenderNotSwappedInPLT_PrerenderControl"/>
56139 <affected-histogram
56140 name="Prerender.PrerenderNotSwappedInPLT_PrerenderEnabled"/>
56141 <affected-histogram
56142 name="Prerender.PrerenderNotSwappedInPLT_PrerenderMatchComplete"/>
56143 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT_PrerenderMulti"/>
56144 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT_PrerenderNoUse"/>
56145 <affected-histogram name="Prerender.PrerendersPerSessionCount"/>
56146 <affected-histogram name="Prerender.SimulatedLocalBrowsingBaselinePLT"/>
56147 <affected-histogram
56148 name="Prerender.SimulatedLocalBrowsingBaselinePLT_Prerender5minTTL"/>
56149 <affected-histogram
56150 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderControl"/>
56151 <affected-histogram
56152 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderEnabled"/>
56153 <affected-histogram
56154 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderMatchComplete"/>
56155 <affected-histogram
56156 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderMulti"/>
56157 <affected-histogram
56158 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderNoUse"/>
56159 <affected-histogram name="Prerender.SimulatedLocalBrowsingPLT"/>
56160 <affected-histogram
56161 name="Prerender.SimulatedLocalBrowsingPLT_Prerender5minTTL"/>
56162 <affected-histogram
56163 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderControl"/>
56164 <affected-histogram
56165 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderEnabled"/>
56166 <affected-histogram
56167 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderMatchComplete"/>
56168 <affected-histogram
56169 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderMulti"/>
56170 <affected-histogram
56171 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderNoUse"/>
56172 <affected-histogram name="Prerender.TimeBetweenPrerenderRequests"/>
56173 <affected-histogram name="Prerender.TimeSinceLastRecentVisit"/>
56174 <affected-histogram name="Prerender.TimeUntilUsed2"/>
56175 </histogram_suffixes>
56177 <histogram_suffixes name="Profile.AndroidAccountManagementMenu" separator=".">
56178 <suffix name="NonGAIA" label="Interaction was not initiated from GAIA"/>
56179 <suffix name="GAIASignout"
56180 label="GAIA-initiated interaction indicating a service type of Signout"/>
56181 <suffix name="GAIASignoutIncognito"
56182 label="GAIA-initiated interaction indicating a service type of Signout
56183 and go Incogntio"/>
56184 <suffix name="GAIAAddSession"
56185 label="GAIA-initiated interaction indicating a service type of Add a
56187 <suffix name="GAIAReAuth"
56188 label="GAIA-initiated interaction indicating a service type of
56189 Reauthenticate this user"/>
56190 <suffix name="GAIADefault"
56191 label="GAIA-initiated interaction indicating the default service type"/>
56192 <affected-histogram name="Profile.AndroidAccountManagementMenu"/>
56193 </histogram_suffixes>
56195 <histogram_suffixes name="Profile.DesktopMenu" separator=".">
56196 <suffix name="NonGAIA" label="Interaction was not initiated from GAIA"/>
56197 <suffix name="GAIASignout"
56198 label="GAIA-initiated interaction indicating a service type of Signout"/>
56199 <suffix name="GAIAIncognito"
56200 label="GAIA-initiated interaction indicating a service type of
56202 <suffix name="GAIAAddSession"
56203 label="GAIA-initiated interaction indicating a service type of Add a
56205 <suffix name="GAIAReAuth"
56206 label="GAIA-initiated interaction indicating a service type of
56207 Reauthenticate this user"/>
56208 <suffix name="GAIADefault"
56209 label="GAIA-initiated interaction indicating the default service type"/>
56210 <affected-histogram name="Profile.DesktopMenu"/>
56211 </histogram_suffixes>
56213 <histogram_suffixes name="ProfilePictureDownload" separator=".">
56214 <suffix name="Default.OOBE" label="default picture, in OOBE"/>
56215 <suffix name="Default.LoggedIn" label="default picture, after login"/>
56216 <suffix name="Default.Preferences" label="default picture, in Prefs"/>
56217 <suffix name="Failure.OOBE" label="download has failed, in OOBE"/>
56218 <suffix name="Failure.LoggedIn" label="download has failed, after login"/>
56219 <suffix name="Failure.Preferences" label="download has failed, in Prefs"/>
56220 <suffix name="Success.OOBE" label="download was successful, in OOBE"/>
56221 <suffix name="Success.LoggedIn" label="download was successful, after login"/>
56222 <suffix name="Success.Preferences" label="download was successful, in Prefs"/>
56223 <affected-histogram name="UserImage.ProfileDownloadTime"/>
56224 </histogram_suffixes>
56226 <histogram_suffixes name="ProgressiveScan">
56227 <suffix name="FullScan" label="Using WPA_supplicant to scan."/>
56228 <suffix name="33Percent_4MinMax"
56229 label="Progressive scan @ 33%, 4 frequency bins."/>
56230 <suffix name="50Percent_4MinMax"
56231 label="Progressive scan @ 50%, 4 frequency bins."/>
56232 <suffix name="50Percent_8MinMax"
56233 label="Progressive scan @ 50%, 8 frequency bins."/>
56234 <suffix name="100Percent_8MinMax"
56235 label="Progressive scan @ 100%, 8 frequency bins."/>
56236 <suffix name="100Percent_1MinSeen_A"
56237 label="Progressive scan @ all previously seen frequencies (A)."/>
56238 <suffix name="100Percent_1MinSeen_B"
56239 label="Progressive scan @ all previously seen frequencies (B)."/>
56240 <suffix name="100Percent_1Min_4Max"
56241 label="Progressive scan @ 100%, minimum 1/maximum 4 frequencies."/>
56242 <affected-histogram name="Network.Shill.TimeToDrop"/>
56243 <affected-histogram name="Network.Shill.WiFi.ScanResult"/>
56244 <affected-histogram name="Network.Shill.Wifi.TimeToConnect"/>
56245 <affected-histogram name="Network.Shill.Wifi.TimeToJoin"/>
56246 <affected-histogram name="Network.Shill.Wifi.TimeToScan"/>
56247 <affected-histogram name="Network.Shill.Wifi.TimeToScanAndConnect"/>
56248 </histogram_suffixes>
56250 <histogram_suffixes name="ProtectorSettingChange" separator=".">
56252 Deprecated 8/2013. No longer tracked.
56254 <suffix name="Applied" label="change has been accepted by user"/>
56255 <suffix name="Corrupt" label="possibly hijacked, backup invalid"/>
56256 <suffix name="Discarded" label="change has been reverted by user"/>
56257 <suffix name="Fallback" label="fallback provider used (no backup available)"/>
56258 <suffix name="Hijacked" label="hijacked, with a valid backup"/>
56259 <suffix name="Missing" label="fallback provider missing, added"/>
56260 <suffix name="New" label="(obsolete, was sum of Corrupt+Hijacked)"/>
56261 <suffix name="Restored"
56262 label="search provider restored by Protector before showing the bubble"/>
56263 <suffix name="Timeout" label="change has been ignored by user (timed out)"/>
56264 <affected-histogram name="Protector.SearchProvider"/>
56265 <affected-histogram name="Protector.StartupSettings"/>
56266 </histogram_suffixes>
56268 <histogram_suffixes name="ProxyConnectionImpact">
56269 <suffix name="proxy_connections_16"
56270 label="with 16 connections per proxy server"/>
56271 <suffix name="proxy_connections_32"
56272 label="with 32 connections per proxy server"/>
56273 <suffix name="proxy_connections_64"
56274 label="with 64 connections per proxy server"/>
56275 <suffix name="proxy_connections_8"
56276 label="with 8 connections per proxy server"/>
56277 <affected-histogram name="Net.HttpProxySocketRequestTime"/>
56278 <affected-histogram name="Net.SocksSocketRequestTime"/>
56279 <affected-histogram name="PLT.Abandoned"/>
56280 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
56281 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
56282 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
56283 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
56284 </histogram_suffixes>
56286 <histogram_suffixes name="QueryTimeSuffix" separator=".">
56287 <suffix name="0" label="N = 0"/>
56288 <suffix name="1" label="N = 1"/>
56289 <suffix name="2" label="N = 2"/>
56290 <suffix name="3" label="N = 3"/>
56291 <suffix name="4" label="N = 4"/>
56292 <suffix name="5" label="N = 5"/>
56293 <affected-histogram name="Omnibox.QueryTime"/>
56294 <affected-histogram name="ShortcutsProvider.QueryIndexTime"/>
56295 </histogram_suffixes>
56297 <histogram_suffixes name="QuicConnectionType" separator="">
56298 <owner>rch@chromium.org</owner>
56299 <suffix name="ForHTTP" label="Only insecure HTTP connections are counted."/>
56300 <suffix name="ForHTTPS" label="Only secure HTTPS connections are counted."/>
56301 <affected-histogram name="Net.QuicSession.ConnectRandomPort"/>
56302 <affected-histogram
56303 name="Net.QuicSession.ConnectRandomPortRequiringConfirmation"/>
56304 <affected-histogram name="Net.QuicSession.ConnectSelectPort"/>
56305 <affected-histogram name="Net.QuicSession.HandshakeRoundTrips"/>
56306 </histogram_suffixes>
56308 <histogram_suffixes name="QuicPortSelection" separator="">
56309 <owner>rch@chromium.org</owner>
56310 <suffix name="SelectPort"
56311 label="An effort was mode to (try to) consistently connect using the
56312 same source port for the given server IP/port."/>
56313 <suffix name="RandomPort"
56314 label="The operating system randomly selected a source port for the
56316 <affected-histogram name="Net.QuicSession.Connect"/>
56317 </histogram_suffixes>
56319 <histogram_suffixes name="RemoteProcessWarmStartFast" separator="">
56320 <suffix name="" label="Normal start."/>
56321 <suffix name="Fast"
56322 label="Fast start by skipping normal chrome.dll startup."/>
56323 <affected-histogram name="Startup.WarmStartTimeFromRemoteProcessStart"/>
56324 </histogram_suffixes>
56326 <histogram_suffixes name="RendererEventLatency" separator=".">
56327 <suffix name="Char" label="The Char event occurs on textual keyboard input."/>
56328 <suffix name="ContextMenu" label="For ContextMenu event."/>
56329 <suffix name="GestureDoubleTap"
56330 label="A GestureDoubleTap occurs when the user double taps on a
56332 <suffix name="GestureFlingCancel"
56333 label="A GestureFlingCancel is sent to the renderer to cancel any
56335 <suffix name="GestureFlingStart"
56336 label="A GestureFlingStart is sent when the user quickly flicks on a
56338 <suffix name="GestureLongPress"
56339 label="A GestureLongPress is sent when the user taps down and holds
56340 their finger on a touchscreen."/>
56341 <suffix name="GestureLongTap"
56342 label="A GestureLongTap is sent when the user taps down on a
56343 touchscreen, holds their finger for a while, then releases."/>
56344 <suffix name="GesturePinchBegin"
56345 label="A GesturePinchBegin is sent when a user starts a pinch zoom
56346 motion on a touchscreen."/>
56347 <suffix name="GesturePinchEnd"
56348 label="A GesturePinchEnd is sent when the user releases their fingers
56349 from the touchscreen after performing a pinch zoom motion."/>
56350 <suffix name="GesturePinchUpdate"
56351 label="GesturePinchUpdate events are sent while the user is performing
56352 a pinch zoom motion on a touch screen. GesturePinchUpdate events
56353 are sent as the user changes the distance between their fingers."/>
56354 <suffix name="GestureScrollBegin"
56355 label="A GestureScrollBegin is sent at the beginning of a gesture
56356 scroll on a touchscreen."/>
56357 <suffix name="GestureScrollEnd"
56358 label="A GestureScrollEnd is sent when the user releases their finger
56359 after a gesture scroll on a touchscreen."/>
56360 <suffix name="GestureScrollUpdate"
56361 label="GestureScrollUpdate events are sent as the user drags their
56362 finger along the touchscreen during a gesture scroll."/>
56363 <suffix name="GestureScrollUpdateWithoutPropagation"
56364 label="GestureScrollUpdateWithoutPropagation events are scroll updates
56365 that shouldn't bubble, generated by a gesture fling."/>
56366 <suffix name="GestureShowPress"
56367 label="A GestureShowPress event is sent when the user presses down on
56368 the touchscreen but before a GestureTapDown."/>
56369 <suffix name="GestureTap"
56370 label="A GestureTap is sent when the user presses down and releases on
56372 <suffix name="GestureTapUnconfirmed"
56373 label="A GestureTapUnconfirmed is sent when the user taps the
56374 touchscreen but, due to a delay, the GestureTap isn't sent yet."/>
56375 <suffix name="GestureTapCancel"
56376 label="A GestureTapCancel is sent to cancel a pending GestureTap event.
56377 For example, if the user taps down but drags their finger
56378 instead of releasing it."/>
56379 <suffix name="GestureTapDown"
56380 label="A GestureTapDown is sent when the user presses on the
56381 touchscreen in what could potentially be a full GestureTap
56383 <suffix name="GestureTwoFingerTap"
56384 label="A GestureTwoFingerTap is sent when the user presses down a
56385 releases on a touchscreen with two fingers."/>
56386 <suffix name="KeyDown"
56387 label="A KeyDown event is sent when a keyboard key is pressed down."/>
56388 <suffix name="KeyUp"
56389 label="A KeyUp event is sent when a depressed keyboard key is released."/>
56390 <suffix name="MouseDown"
56391 label="A MouseDown event is sent when the user click down a mouse
56393 <suffix name="MouseEnter"
56394 label="A MouseEnter event is sent when the mouse cursor enters the
56396 <suffix name="MouseLeave"
56397 label="A MouseLeave event is sent when the mouse cursor leaves the
56399 <suffix name="MouseMove"
56400 label="A MouseMove event is sent when the mouse cursor moves within the
56402 <suffix name="MouseUp"
56403 label="A MouseUp event is sent when a depressed mouse button is
56405 <suffix name="MouseWheel"
56406 label="A MouseWheel event is sent when the user scrolls using the mouse
56407 wheel within the renderer area."/>
56408 <suffix name="RawKeyDown"
56409 label="A RawKeyDown event is a wrapper around a native key event."/>
56410 <suffix name="TouchCancel"
56411 label="A TouchCancel is used to cancel an existing touch point. For
56412 example, if the user drags a finger outside the bounds of the
56414 <suffix name="TouchEnd"
56415 label="A TouchEnd is send when the user lifts a finger from the
56417 <suffix name="TouchMove"
56418 label="A TouchMove is sent when the user moves a finger along the
56420 <suffix name="TouchStart"
56421 label="A TouchStart is sent when the user first touches a finger to the
56423 <suffix name="Undefined" label="For unknown or undefined events."/>
56424 <affected-histogram name="Event.Latency.Renderer"/>
56425 <affected-histogram name="Event.Latency.Renderer2"/>
56426 </histogram_suffixes>
56428 <histogram_suffixes name="SBInterstitial">
56430 deprecated November 10 2012 crrev.com/167056
56432 <suffix name="V1" label="version 1 interstitial"/>
56433 <suffix name="V2" label="version 2 interstitial"/>
56434 <affected-histogram name="SB2.InterstitialAction"/>
56435 <affected-histogram name="SB2.MalwareInterstitialTimeClosed"/>
56436 <affected-histogram name="SB2.MalwareInterstitialTimeDiagnostic"/>
56437 <affected-histogram name="SB2.MalwareInterstitialTimeLearnMore"/>
56438 <affected-histogram name="SB2.MalwareInterstitialTimePrivacyPolicy"/>
56439 <affected-histogram name="SB2.MalwareInterstitialTimeProceed"/>
56440 <affected-histogram name="SB2.MalwareInterstitialTimeTakeMeBack"/>
56441 </histogram_suffixes>
56443 <histogram_suffixes name="ShowAppListWarmStartFast" separator="">
56444 <suffix name="" label="Normal start."/>
56445 <suffix name="Fast"
56446 label="Fast start by skipping normal chrome.dll startup."/>
56447 <affected-histogram name="Startup.ShowAppListWarmStart"/>
56448 </histogram_suffixes>
56450 <histogram_suffixes name="SideloadWipeout">
56451 <suffix name="Enabled" label="Sideload Wipeout Active."/>
56452 <suffix name="Disabled" label="Control group."/>
56453 <affected-histogram name="DisabledExtension.ExtensionWipedStatus"/>
56454 <affected-histogram name="DisabledExtension.SideloadWipeoutCount"/>
56455 <affected-histogram name="DisabledExtension.SideloadWipeoutNeeded"/>
56456 <affected-histogram name="DisabledExtension.UserSelection"/>
56457 <affected-histogram name="Extensions.ExternalExtensionEvent"/>
56458 <affected-histogram name="Extensions.InstallSource"/>
56459 <affected-histogram name="Extensions.UpdateSource"/>
56460 </histogram_suffixes>
56462 <histogram_suffixes name="Signin.Actions" separator=".">
56463 <suffix name="AllAccessPointActions"/>
56464 <suffix name="AndroidAccountConsistencyFirstRunActions"
56465 label="Signin Flow shown on android after Account Consistency flag was
56467 <suffix name="AppLauncherActions"/>
56468 <suffix name="ExtensionInstallBubbleActions"/>
56469 <suffix name="MenuActions"/>
56470 <suffix name="NTPLinkActions"/>
56471 <suffix name="OneClickActions"/>
56472 <suffix name="SettingsActions"/>
56473 <suffix name="StartPageActions"/>
56474 <suffix name="UnknownActions"/>
56475 <affected-histogram name="Signin"/>
56476 </histogram_suffixes>
56478 <histogram_suffixes name="Signin.Reconciler" separator=".">
56479 <suffix name="FirstRun"
56480 label="First execution of the reconciler after the profile was loaded
56481 or the new_profile_management flag was toggled."/>
56482 <suffix name="SubsequentRun"
56483 label="Execution of the reconciler triggered by some other change of
56485 <affected-histogram name="Signin.Reconciler.AddedToChrome"/>
56486 <affected-histogram name="Signin.Reconciler.AddedToCookieJar"/>
56487 <affected-histogram name="Signin.Reconciler.DifferentPrimaryAccounts"/>
56488 <affected-histogram name="Signin.Reconciler.RemovedFromCookieJar"/>
56489 </histogram_suffixes>
56491 <histogram_suffixes name="SocketType">
56492 <suffix name="HTTPProxy" label="HTTP proxy socket"/>
56493 <suffix name="SOCK" label="SOCKS socket"/>
56494 <suffix name="SSL" label="(Obsolete, SSL socket)"/>
56495 <suffix name="SSL2" label="SSL2 socket"/>
56496 <suffix name="SSLForProxies"
56497 label="SSLClientSocket wrapping the TCPClient socket eventually used
56498 for connection to a proxy"/>
56499 <suffix name="SSLforHTTPSProxy"
56500 label="SSLClientSocket wrapping the TCPClient socket eventually used
56501 for connection to an HTTPS proxy"/>
56502 <suffix name="TCP" label="plain, no proxy, no SSL socket"/>
56503 <suffix name="TCPforHTTPProxy"
56504 label="TCPClientSocket eventually used for connection to an HTTP proxy"/>
56505 <suffix name="TCPforHTTPSProxy"
56506 label="TCPClientSocket eventually used for connection to an HTTPS proxy"/>
56507 <suffix name="TCPforSOCKS"
56508 label="TCPClientSocket eventually used for connection to a SOCKS proxy"/>
56509 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_ReusedSocket"/>
56510 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_UnusedSocket"/>
56511 <affected-histogram name="Net.SocketInitErrorCodes"/>
56512 <affected-histogram name="Net.SocketRequestTime"/>
56513 <affected-histogram name="Net.SocketType"/>
56514 </histogram_suffixes>
56516 <histogram_suffixes name="SpdyCwnd">
56518 Deprecated as of 07/2014.
56520 <owner>willchan@chromium.org</owner>
56521 <suffix name="cwnd32" label="using cwnd policy static 32"/>
56522 <suffix name="cwnd10" label="using cwnd policy static 10"/>
56523 <suffix name="cwnd16" label="using cwnd policy static 16"/>
56524 <suffix name="cwndMin16" label="using dynamic cwnd policy no lower than 16"/>
56525 <suffix name="cwndMin10" label="using dynamic cwnd policy no lower than 10"/>
56526 <suffix name="cwndDynamic" label="using dynamic cwnd policy"/>
56527 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
56528 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
56529 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
56530 <affected-histogram name="PLT.StartToCommit_LinkLoadNormal"/>
56531 <affected-histogram name="PLT.StartToFinish_LinkLoadNormal"/>
56532 <affected-histogram name="PLT.StartToFinish_NormalLoad"/>
56533 </histogram_suffixes>
56535 <histogram_suffixes name="SpdyImpact">
56536 <suffix name="npn_with_http"
56537 label="with NPN negotiated but using HTTP instead of SPDY"/>
56538 <suffix name="npn_with_spdy" label="with NPN negotiated and using SPDY"/>
56539 <affected-histogram name="Net.Transaction_Connected"/>
56540 <affected-histogram name="Net.Transaction_Connected_New"/>
56541 <affected-histogram name="Net.Transaction_Connected_New_b"/>
56542 <affected-histogram name="Net.Transaction_Connected_Under_10"/>
56543 <affected-histogram name="PLT.Abandoned"/>
56544 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
56545 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
56546 <affected-histogram name="PLT.StartToCommit_LinkLoadNormal"/>
56547 <affected-histogram name="PLT.StartToCommit_NormalLoad"/>
56548 <affected-histogram name="PLT.StartToFinish_LinkLoadNormal"/>
56549 <affected-histogram name="PLT.StartToFinish_NormalLoad"/>
56550 </histogram_suffixes>
56552 <histogram_suffixes name="SpdySettingsCwnd" separator="">
56553 <suffix name="10K" label="where at least 10KB was transferred."/>
56554 <suffix name="25K" label="where at least 25KB was transferred."/>
56555 <suffix name="50K" label="where at least 50KB was transferred."/>
56556 <suffix name="100K" label="where at least 100KB was transferred."/>
56557 <affected-histogram name="Net.SpdySettingsCwnd"/>
56558 </histogram_suffixes>
56560 <histogram_suffixes name="SqliteDatabases" separator=".">
56561 <owner>shess@chromium.org</owner>
56562 <suffix name="Activity" label="Activity"/>
56563 <suffix name="AppCache" label="AppCache"/>
56564 <suffix name="BookmarkImages" label="BookmarkImages"/>
56565 <suffix name="Cookie" label="Cookie"/>
56566 <suffix name="DatabaseTracker" label="DatabaseTracker"/>
56567 <suffix name="DomainBoundCerts" label="DomainBoundCerts"/>
56568 <suffix name="DomStorageDatabase" label="DomStorageDatabase"/>
56569 <suffix name="History" label="History"/>
56570 <suffix name="Predictor" label="Predictor"/>
56571 <suffix name="Quota" label="Quota"/>
56572 <suffix name="Shortcuts" label="Shortcuts"/>
56573 <suffix name="SyncDirectory" label="SyncDirectory"/>
56574 <suffix name="Text" label="Text (obsolete 7/24/13)"/>
56575 <suffix name="Thumbnail" label="Thumbnail"/>
56576 <suffix name="TopSites" label="TopSites"/>
56577 <suffix name="Web" label="Web"/>
56578 <affected-histogram name="Sqlite.Error"/>
56579 <affected-histogram name="Sqlite.SizeKB"/>
56580 <affected-histogram name="Sqlite.Version"/>
56581 </histogram_suffixes>
56583 <histogram_suffixes name="SSLFalseStart">
56584 <suffix name="FalseStart_enabled"/>
56585 <suffix name="FalseStart_disabled"/>
56586 <affected-histogram name="Net.SSL_Connection_Latency"/>
56587 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
56588 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
56589 </histogram_suffixes>
56591 <histogram_suffixes name="SSLResumption">
56592 <suffix name="Resume_Handshake" label="Session Resumption"/>
56593 <suffix name="Full_Handshake" label="Full"/>
56594 <affected-histogram name="Net.SSL_Connection_Latency"/>
56595 <affected-histogram name="Net.SSL_Connection_Latency_Google"/>
56596 </histogram_suffixes>
56598 <histogram_suffixes name="StartupTimeBombAlarm" separator=".">
56599 <suffix name="ThreadNowDuration" label="Duration is in thread CPU time."/>
56600 <suffix name="TimeDuration" label="Duration is in clock time."/>
56601 <suffix name="TimeTicksDuration" label="Duration is in TimeTicks time."/>
56602 <affected-histogram name="StartupTimeBomb.Alarm"/>
56603 </histogram_suffixes>
56605 <histogram_suffixes name="SyzygyStartupTime">
56606 <suffix name="PreReadEnabled"/>
56607 <suffix name="PreReadDisabled"/>
56608 <suffix name="XP_PreReadEnabled"/>
56609 <suffix name="XP_PreReadDisabled"/>
56610 <suffix name="PreRead_0"/>
56611 <suffix name="PreRead_5"/>
56612 <suffix name="PreRead_10"/>
56613 <suffix name="PreRead_15"/>
56614 <suffix name="PreRead_20"/>
56615 <suffix name="PreRead_25"/>
56616 <suffix name="PreRead_30"/>
56617 <suffix name="PreRead_35"/>
56618 <suffix name="PreRead_40"/>
56619 <suffix name="PreRead_45"/>
56620 <suffix name="PreRead_50"/>
56621 <suffix name="PreRead_55"/>
56622 <suffix name="PreRead_60"/>
56623 <suffix name="PreRead_65"/>
56624 <suffix name="PreRead_70"/>
56625 <suffix name="PreRead_75"/>
56626 <suffix name="PreRead_80"/>
56627 <suffix name="PreRead_85"/>
56628 <suffix name="PreRead_90"/>
56629 <suffix name="PreRead_95"/>
56630 <suffix name="PreRead_100"/>
56631 <suffix name="XP_PreRead_0"/>
56632 <suffix name="XP_PreRead_5"/>
56633 <suffix name="XP_PreRead_10"/>
56634 <suffix name="XP_PreRead_15"/>
56635 <suffix name="XP_PreRead_20"/>
56636 <suffix name="XP_PreRead_25"/>
56637 <suffix name="XP_PreRead_30"/>
56638 <suffix name="XP_PreRead_35"/>
56639 <suffix name="XP_PreRead_40"/>
56640 <suffix name="XP_PreRead_45"/>
56641 <suffix name="XP_PreRead_50"/>
56642 <suffix name="XP_PreRead_55"/>
56643 <suffix name="XP_PreRead_60"/>
56644 <suffix name="XP_PreRead_65"/>
56645 <suffix name="XP_PreRead_70"/>
56646 <suffix name="XP_PreRead_75"/>
56647 <suffix name="XP_PreRead_80"/>
56648 <suffix name="XP_PreRead_85"/>
56649 <suffix name="XP_PreRead_90"/>
56650 <suffix name="XP_PreRead_95"/>
56651 <suffix name="XP_PreRead_100"/>
56652 <affected-histogram name="Startup.BrowserMessageLoopStartTime"/>
56653 <affected-histogram name="Startup.BrowserOpenTabs"/>
56654 </histogram_suffixes>
56656 <histogram_suffixes name="TabNewTabOnload" separator=".">
56657 <suffix name="Local" label="Local New Tab page."/>
56658 <suffix name="Google" label="New Tab page for Google."/>
56659 <suffix name="Other" label="New Tab page for a non-Google provider."/>
56660 <affected-histogram name="Tab.NewTabOnload"/>
56661 </histogram_suffixes>
56663 <histogram_suffixes name="Tabs.SwitchLatency">
56664 <suffix name="Perceived"
56665 label="The time it takes to show something on the screen after the user
56666 selects a tab. This might be a fake snapshot or it might just be
56667 the time it takes to show the real content if no snapshot was
56669 <suffix name="Actual"
56670 label="The time it takes to show a real live frame from the renderer on
56671 the screen after the user selects a tab. This doesn not include
56672 fake snapshots or other tricks, but the actual time to get real
56673 interactable content displayed."/>
56674 <affected-histogram name="Tabs.SwitchFromCloseLatency"/>
56675 <affected-histogram name="Tabs.SwitchFromExitLatency"/>
56676 <affected-histogram name="Tabs.SwitchFromNewLatency"/>
56677 <affected-histogram name="Tabs.SwitchFromUserLatency"/>
56678 </histogram_suffixes>
56680 <histogram_suffixes name="Tps65090Fets" separator=".">
56681 <suffix name="Fet1" label="FET1 on tps65090 (register 0xf)"/>
56682 <suffix name="Fet2" label="FET2 on tps65090 (register 0x10)"/>
56683 <suffix name="Fet3" label="FET3 on tps65090 (register 0x11)"/>
56684 <suffix name="Fet4" label="FET4 on tps65090 (register 0x12)"/>
56685 <suffix name="Fet5" label="FET5 on tps65090 (register 0x13)"/>
56686 <suffix name="Fet6" label="FET6 on tps65090 (register 0x14)"/>
56687 <suffix name="Fet7" label="FET7 on tps65090 (register 0x15)"/>
56688 <affected-histogram name="Platform.Tps65090Retries"/>
56689 </histogram_suffixes>
56691 <histogram_suffixes name="TrackedSplitPreferences" separator=".">
56692 <suffix name="extensions.settings" label="Extension IDs dictionary"/>
56693 <affected-histogram name="Settings.TrackedSplitPreferenceChanged"/>
56694 </histogram_suffixes>
56696 <histogram_suffixes name="V8SpecialApps" separator=".">
56697 <suffix name="docs" label="Custom histogram for Google Docs and Drive"/>
56698 <suffix name="gmail" label="Custom histogram for GMail"/>
56699 <suffix name="plus" label="Custom histogram for Google+"/>
56700 <affected-histogram name="V8.MemoryExternalFragmentationTotal"/>
56701 <affected-histogram name="V8.MemoryHeapSampleTotalCommitted"/>
56702 <affected-histogram name="V8.MemoryHeapSampleTotalUsed"/>
56703 </histogram_suffixes>
56705 <histogram_suffixes name="WebFontFamily">
56706 <suffix name="roboto" label="Roboto font"/>
56707 <suffix name="opensans" label="Open Sans font"/>
56708 <suffix name="others" label="Fonts other than Roboto and Open Sans"/>
56709 <affected-histogram name="WebFont.DiskCache.EntryAge.Evict"/>
56710 <affected-histogram name="WebFont.DiskCache.EntryAge.Hit"/>
56711 <affected-histogram name="WebFont.DiskCache.ReuseCount.Evict"/>
56712 <affected-histogram name="WebFont.DiskCache.ReuseCount.Hit"/>
56713 <affected-histogram name="WebFont.DiskCacheHit"/>
56714 </histogram_suffixes>
56716 <histogram_suffixes name="WebStoreLinkExperiment">
56717 <suffix name="Disabled" label="Neither extra webstore link is visible"/>
56718 <suffix name="FooterLink" label="Link in bottom right of footer"/>
56719 <suffix name="PlusIcon" label="Plus icon in apps page"/>
56720 <affected-histogram name="Extensions.AppLaunch"/>
56721 <affected-histogram name="NewTabPage.DefaultPageType"/>
56722 </histogram_suffixes>
56724 </histogram_suffixes_list>
56726 </histogram-configuration>