1 // Copyright 2017 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "chrome/browser/flag_descriptions.h"
7 // Keep in identical order as the header file, see the comment at the top
8 // for formatting rules.
10 namespace flag_descriptions {
12 const char kAccelerated2dCanvasName[] = "Accelerated 2D canvas";
13 const char kAccelerated2dCanvasDescription[] =
14 "Enables the use of the GPU to perform 2d canvas rendering instead of "
15 "using software rendering.";
17 const char kAcceleratedVideoDecodeName[] = "Hardware-accelerated video decode";
18 const char kAcceleratedVideoDecodeDescription[] =
19 "Hardware-accelerated video decode where available.";
21 const char kAcceleratedVideoEncodeName[] = "Hardware-accelerated video encode";
22 const char kAcceleratedVideoEncodeDescription[] =
23 "Hardware-accelerated video encode where available.";
25 const char kAccessibilityExposeARIAAnnotationsName[] =
26 "Expose ARIA Annotation roles";
27 const char kAccessibilityExposeARIAAnnotationsDescription[] =
28 "Expose annotation- prefixed roles from ARIA Annotations draft "
29 "specification at https://w3c.github.io/annotation-aria/.";
31 const char kAccessibilityExposeDisplayNoneName[] =
32 "Expose 'display: none' nodes for accessibility";
33 const char kAccessibilityExposeDisplayNoneDescription[] =
34 "Expose 'display: none' nodes that have an HTML ID to the browser process "
35 "accessibility tree.";
37 const char kAccountIdMigrationName[] = "Account ID migration";
38 const char kAccountIdMigrationDescription[] =
39 "Migrate to use Gaia ID instead of the email as the account identifer for "
40 "the Identity Manager.";
42 const char kAlignFontDisplayAutoTimeoutWithLCPGoalName[] =
43 "Align 'font-display: auto' timeout with LCP goal";
44 const char kAlignFontDisplayAutoTimeoutWithLCPGoalDescription[] =
45 "Make pending 'display: auto' web fonts enter the swap or failure period "
46 "immediately before reaching the LCP time limit (~2500ms), so that web "
47 "fonts do not become a source of bad LCP (Largest Contentful Paint).";
49 const char kAllowInsecureLocalhostName[] =
50 "Allow invalid certificates for resources loaded from localhost.";
51 const char kAllowInsecureLocalhostDescription[] =
52 "Allows requests to localhost over HTTPS even when an invalid certificate "
55 const char kAllowPopupsDuringPageUnloadName[] =
56 "Allows a page to show popups during its unloading";
57 const char kAllowPopupsDuringPageUnloadDescription[] =
58 "When the flag is set to enabled, pages are allowed to show popups while "
59 "they are being unloaded.";
61 const char kAllowSignedHTTPExchangeCertsWithoutExtensionName[] =
62 "Allow Signed HTTP Exchange certificates without extension";
63 const char kAllowSignedHTTPExchangeCertsWithoutExtensionDescription[] =
64 "Accepts Origin-Signed HTTP Exchanges to be signed with certificates "
65 "that do not have CanSignHttpExchangesDraft extension. Warning: Enabling "
66 "this may pose a security risk.";
68 const char kAllowSyncXHRInPageDismissalName[] =
69 "Allows synchronous XHR requests in page dismissal";
70 const char kAllowSyncXHRInPageDismissalDescription[] =
71 "Allows synchronous XHR requests during page dismissal when the page is "
72 "being navigated away or closed by the user.";
74 const char kConditionalTabStripAndroidName[] = "Conditional Tab Strip";
75 const char kConditionalTabStripAndroidDescription[] =
76 "Allows users to access conditional tab strip.";
78 const char kConversionMeasurementApiName[] = "Conversion Measurement API";
79 const char kConversionMeasurementApiDescription[] =
80 "Enables usage of the Conversion Measurement API. Requires "
81 "#enable-experimental-web-platform-features to be enabled.";
83 const char kConversionMeasurementDebugModeName[] =
84 "Conversion Measurement Debug Mode";
85 const char kConversionMeasurementDebugModeDescription[] =
86 "Enables debug mode for the Conversion Measurement API. This removes all "
87 "reporting delays and noise. Only works if the Conversion Measurement API "
88 "is already enabled.";
90 const char kEnableClipboardProviderImageSuggestionsName[] =
91 "Omnibox clipboard image search suggestions";
92 const char kEnableClipboardProviderImageSuggestionsDescription[] =
93 "Enables image search suggestions in the Omnibox.";
95 const char kEnableFtpName[] = "Enable support for FTP URLs";
96 const char kEnableFtpDescription[] =
97 "When enabled, the browser will handle navigations to ftp:// URLs by "
98 "either showing a directory listing or downloading the resource over FTP. "
99 "When disabled, the browser has no special handling for ftp:// URLs and "
100 "by default defer handling of the URL to the underlying platform.";
102 const char kShelfAppScalingName[] = "Enable shelf app scaling";
103 const char kShelfAppScalingDescription[] =
104 "Reduce the app icon size from standard to dense when the user exceeds the "
105 "available space to add an additional app icon in tablet mode";
107 const char kEnableSignedExchangeSubresourcePrefetchName[] =
108 "Enable Signed Exchange subresource prefetching";
109 const char kEnableSignedExchangeSubresourcePrefetchDescription[] =
110 "When enabled, the distributors of signed exchanges can let Chrome know "
111 "alternative signed exchange subresources by setting \"alternate\" link "
112 "header. Chrome will prefetch the alternate signed exchange subresources "
113 "and will load them if the publisher of the main signed exchange has set "
114 "\"allowed-alt-sxg\" link header in the signed inner response of the "
115 "main signed exchange.";
117 const char kEnableSignedExchangePrefetchCacheForNavigationsName[] =
118 "Enable Signed Exchange prefetch cache for navigations";
119 const char kEnableSignedExchangePrefetchCacheForNavigationsDescription[] =
120 "When enabled, the prefetched signed exchanges is stored to a prefetch "
121 "cache attached to the frame. The body of the inner response is stored as "
122 "a blob and the verification process of the signed exchange is skipped for "
123 "the succeeding navigation.";
125 const char kAudioWorkletRealtimeThreadName[] =
126 "Use realtime priority thread for Audio Worklet";
127 const char kAudioWorkletRealtimeThreadDescription[] =
128 "Run Audio Worklet operation on a realtime priority thread for better "
129 "audio stream stability.";
131 const char kUpdatedCellularActivationUiName[] =
132 "Updated Cellular Activation UI";
133 const char kUpdatedCellularActivationUiDescription[] =
134 "Enables the updated cellular activation UI.";
136 const char kUseLookalikesForNavigationSuggestionsName[] =
137 "Use lookalike URL suggestions for navigation suggestions";
138 const char kUseLookalikesForNavigationSuggestionsDescription[] =
139 "Use lookalike URL suggestions to suggest navigations to users who "
140 "face domain not found error.";
142 const char kUseMessagesStagingUrlName[] = "Use Messages staging URL";
143 const char kUseMessagesStagingUrlDescription[] =
144 "Use the staging server as part of the \"Messages\" feature under "
145 "\"Connected Devices\" settings.";
147 const char kUseCustomMessagesDomainName[] = "Use custom Messages domain";
148 const char kUseCustomMessagesDomainDescription[] =
149 "Use a custom URL as part of the \"Messages\" feature under "
150 "\"Connected Devices\" settings.";
152 const char kAndroidPictureInPictureAPIName[] =
153 "Picture-in-Picture Web API for Android";
154 const char kAndroidPictureInPictureAPIDescription[] =
155 "Enable Picture-in-Picture Web API for Android";
157 const char kAppCacheName[] = "AppCache web API and browser backend";
158 const char kAppCacheDescription[] =
159 "When disabled, turns off all AppCache code so that developers "
160 "can test that their code works properly in the future when AppCache "
163 const char kDnsHttpssvcName[] = "Support for HTTPSSVC records in DNS.";
164 const char kDnsHttpssvcDescription[] =
165 "When enabled, Chrome may query a configured DoH server for HTTPSSVC "
166 "records. If any HTTPSSVC records are returned, Chrome may upgrade the URL "
167 "to HTTPS. If the records indicate support for QUIC, Chrome may attempt "
168 "QUIC on the first connection.";
170 const char kDnsOverHttpsName[] = "Secure DNS lookups";
171 const char kDnsOverHttpsDescription[] =
172 "Enables DNS over HTTPS. When this feature is enabled, your browser may "
173 "try to use a secure HTTPS connection to look up the addresses of websites "
174 "and other web resources.";
176 const char kDrawVerticallyEdgeToEdgeName[] =
177 "Draw contents vertically from edge to edge.";
178 const char kDrawVerticallyEdgeToEdgeDescription[] =
179 "Draw contents vertically from edge to edge.";
181 const char kAutofillAlwaysReturnCloudTokenizedCardName[] =
182 "Return cloud token details for server credit cards when possible";
183 const char kAutofillAlwaysReturnCloudTokenizedCardDescription[] =
184 "When enabled and where available, forms filled using Google Payments "
185 "server cards are populated with cloud token details, including CPAN "
186 "(cloud tokenized version of the Primary Account Number) and dCVV (dynamic "
189 const char kAutofillAssistantChromeEntryName[] = "AutofillAssistantChromeEntry";
190 const char kAutofillAssistantChromeEntryDescription[] =
191 "Initiate autofill assistant from within Chrome.";
193 const char kAutofillCacheQueryResponsesName[] =
194 "Cache Autofill Query Responses";
195 const char kAutofillCacheQueryResponsesDescription[] =
196 "When enabled, autofill will cache the responses it receives from the "
197 "crowd-sourced field type prediction server.";
199 const char kAutofillEnableCardNicknameManagementName[] =
200 "Enable Autofill card nickname management";
201 const char kAutofillEnableCardNicknameManagementDescription[] =
202 "When enabled, nicknames for credit cards will be able to be modified "
205 const char kAutofillEnableCardNicknameUpstreamName[] =
206 "Enable Autofill card nickname upstream";
207 const char kAutofillEnableCardNicknameUpstreamDescription[] =
208 "When enabled, nicknames for credit cards stored locally will be able to "
209 "be uploaded to Payments.";
211 const char kAutofillEnableCompanyNameName[] =
212 "Enable Autofill Company Name field";
213 const char kAutofillEnableCompanyNameDescription[] =
214 "When enabled, Company Name fields will be auto filled";
216 const char kAutofillEnableGoogleIssuedCardName[] =
217 "Enable Autofill Google-issued card";
218 const char kAutofillEnableGoogleIssuedCardDescription[] =
219 "When enabled, Google-issued cards will be available in the autofill "
222 const char kAutofillEnableOffersInDownstreamName[] =
223 "Enable Autofill offers in downstream";
224 const char kAutofillEnableOffersInDownstreamDescription[] =
225 "When enabled, offer data will be retrieved during downstream and shown in "
226 "the dropdown list.";
228 const char kAutofillEnableStickyPaymentsBubbleName[] =
229 "Enable Autofill payments sticky bubbles";
230 const char kAutofillEnableStickyPaymentsBubbleDescription[] =
231 "When enabled, all Autofill payments bubbles will not be dismissed upon "
234 const char kAutofillEnableSurfacingServerCardNicknameName[] =
235 "Enable surfacing masked server card nicknames";
236 const char kAutofillEnableSurfacingServerCardNicknameDescription[] =
237 "When enabled, if Google Payments cards were given nicknames in a Google "
238 "Pay app, Autofill will surface these nicknames in suggestions.";
240 const char kAutofillEnableToolbarStatusChipName[] =
241 "Move Autofill omnibox icons next to the profile avatar icon";
242 const char kAutofillEnableToolbarStatusChipDescription[] =
243 "When enabled, Autofill data related icon will be shown in the status "
244 "chip next to the profile avatar icon in the toolbar.";
246 const char kAutofillEnableVirtualCardName[] =
247 "Offer to use cloud token virtual card in Autofill";
248 const char kAutofillEnableVirtualCardDescription[] =
249 "When enabled, if all requirements are met, Autofill will offer to use "
250 "virtual credit cards in form filling.";
252 const char kAutofillEnforceMinRequiredFieldsForHeuristicsName[] =
253 "Autofill Enforce Min Required Fields For Heuristics";
254 const char kAutofillEnforceMinRequiredFieldsForHeuristicsDescription[] =
255 "When enabled, autofill will generally require a form to have at least 3 "
256 "fields before allowing heuristic field-type prediction to occur.";
258 const char kAutofillEnforceMinRequiredFieldsForQueryName[] =
259 "Autofill Enforce Min Required Fields For Query";
260 const char kAutofillEnforceMinRequiredFieldsForQueryDescription[] =
261 "When enabled, autofill will generally require a form to have at least 3 "
262 "fields before querying the autofill server for field-type predictions.";
264 const char kAutofillEnforceMinRequiredFieldsForUploadName[] =
265 "Autofill Enforce Min Required Fields For Upload";
266 const char kAutofillEnforceMinRequiredFieldsForUploadDescription[] =
267 "When enabled, autofill will generally require a form to have at least 3 "
268 "fillable fields before uploading field-type votes for that form.";
270 const char kAutofillOffNoServerDataName[] = "Autofill Off No Server Data";
271 const char kAutofillOffNoServerDataDescription[] =
272 "Disables Autofill for fields with autocomplete off that have no "
273 "crowd-sourced evidence that Autofill would be helpful.";
275 const char kAutofillProfileClientValidationName[] =
276 "Autofill Validates Profiles By Client";
277 const char kAutofillProfileClientValidationDescription[] =
278 "Allows autofill to validate profiles on the client side";
280 const char kAutofillProfileServerValidationName[] =
281 "Autofill Uses Server Validation";
282 const char kAutofillProfileServerValidationDescription[] =
283 "Allows autofill to use server side validation";
285 const char kAutofillPruneSuggestionsName[] = "Autofill Prune Suggestions";
286 const char kAutofillPruneSuggestionsDescription[] =
287 "Further limits the number of suggestions in the Autofill dropdown.";
289 const char kAutofillRejectCompanyBirthyearName[] =
290 "Autofill Rejects Invalid Company Names";
291 const char kAutofillRejectCompanyBirthyearDescription[] =
292 "Autofill rejects using non-verified company names that are in the "
293 "format of a birthyear.";
295 const char kAutofillRestrictUnownedFieldsToFormlessCheckoutName[] =
296 "Restrict formless form extraction";
297 const char kAutofillRestrictUnownedFieldsToFormlessCheckoutDescription[] =
298 "Restrict extraction of formless forms to checkout flows";
300 const char kAutofillRichMetadataQueriesName[] =
301 "Autofill - Rich metadata queries (Canary/Dev only)";
302 const char kAutofillRichMetadataQueriesDescription[] =
303 "Transmit rich form/field metadata when querying the autofill server. "
304 "This feature only works on the Canary and Dev channels.";
306 const char kAutofillSaveAndFillVPAName[] =
307 "Offer save and autofill of UPI/VPA values";
308 const char kAutofillSaveAndFillVPADescription[] =
309 "If enabled, when autofill recognizes a UPI/VPA value in a payment form, "
310 "it will offer to save it. If saved, it will be offered for filling in "
311 "fields which expect a VPA.";
313 const char kAutofillUseImprovedLabelDisambiguationName[] =
314 "Autofill Uses Improved Label Disambiguation";
315 const char kAutofillUseImprovedLabelDisambiguationDescription[] =
316 "When enabled, the Autofill dropdown's suggestions' labels are displayed "
317 "using the improved disambiguation format.";
319 const char kAutoScreenBrightnessName[] = "Auto Screen Brightness model";
320 const char kAutoScreenBrightnessDescription[] =
321 "Uses Auto Screen Brightness model to adjust screen brightness based on "
324 const char kAvatarToolbarButtonName[] = "Avatar Toolbar Button";
325 const char kAvatarToolbarButtonDescription[] =
326 "Enables the avatar toolbar button and the associated menu";
328 const char kBackForwardCacheName[] = "Back-forward cache";
329 const char kBackForwardCacheDescription[] =
330 "Enables back-forward cache. NOTE: this feature is highly experimental and "
331 "will lead to various breakages, up to and including user data loss. "
332 "Do not enable unless you work on this feature";
334 const char kBypassAppBannerEngagementChecksName[] =
335 "Bypass user engagement checks";
336 const char kBypassAppBannerEngagementChecksDescription[] =
337 "Bypasses user engagement checks for displaying app banners, such as "
338 "requiring that users have visited the site before and that the banner "
339 "hasn't been shown recently. This allows developers to test that other "
340 "eligibility requirements for showing app banners, such as having a "
341 "manifest, are met.";
343 const char kContextMenuSearchWithGoogleLensName[] =
344 "Google Lens powered image search in the context menu.";
345 const char kContextMenuSearchWithGoogleLensDescription[] =
346 "Replaces default image search with an intent to Google Lens when "
349 const char kContextMenuShopWithGoogleLensName[] =
350 "Google Lens powered image search for shoppable images in the context "
352 const char kContextMenuShopWithGoogleLensDescription[] =
353 "Enable a menu item for a Shopping intent into Google Lens when supported. "
354 "By default replaces the Search with Google Lens option.";
356 const char kContextMenuSearchAndShopWithGoogleLensName[] =
357 "Additional menu item for Google Lens image search for shoppable images in "
359 const char kContextMenuSearchAndShopWithGoogleLensDescription[] =
360 "Display an additional menu item for a Shopping intent to Google Lens "
361 "below Search with Google Lens when Lens shopping feature is enabled";
363 const char kOmniboxContextMenuShowFullUrlsName[] =
364 "Context menu show full URLs";
365 const char kOmniboxContextMenuShowFullUrlsDescription[] =
366 "Provides an omnibox context menu option that prevents URL elisions.";
368 const char kClickToOpenPDFName[] = "Click to open embedded PDFs";
369 const char kClickToOpenPDFDescription[] =
370 "When the PDF plugin is unavailable, show a click-to-open placeholder for "
373 const char kClientStorageAccessContextAuditingName[] =
374 "Access contexts for client-side storage";
375 const char kClientStorageAccessContextAuditingDescription[] =
376 "Record the first-party contexts in which client-side storage was accessed";
378 const char kDecodeJpeg420ImagesToYUVName[] = "YUV decoding for JPEG";
379 const char kDecodeJpeg420ImagesToYUVDescription[] =
380 "Decode and render 4:2:0 formatted jpeg images from YUV instead of RGB."
381 "This feature requires GPU or OOP rasterization to also be enabled.";
383 const char kDecodeLossyWebPImagesToYUVName[] = "YUV Decoding for WebP";
384 const char kDecodeLossyWebPImagesToYUVDescription[] =
385 "Decode and render lossy WebP images from YUV instead of RGB. "
386 "You must also have GPU rasterization or OOP rasterization.";
388 const char kDoubleBufferCompositingName[] = "Double buffered compositing";
389 const char kDoubleBufferCompositingDescription[] =
390 "Use double buffer for compositing (instead of triple-buffering). "
391 "Latency should be reduced in some cases. On the other hand, more skipped "
392 "frames are expected.";
394 const char kEnablePasswordsAccountStorageName[] =
395 "Enable the account data storage for passwords";
396 const char kEnablePasswordsAccountStorageDescription[] =
397 "Enables storing passwords in a second, Gaia-account-scoped storage for "
398 "signed-in but not syncing users";
400 const char kExportTaggedPDFName[] = "Export Tagged PDF";
401 const char kExportTaggedPDFDescription[] =
402 "When printing to a PDF file, generated a tagged (accessible) PDF.";
404 const char kFocusMode[] = "Focus Mode";
405 const char kFocusModeDescription[] =
406 "If enabled, allows the user to switch to Focus Mode";
408 const char kFontAccessAPIName[] = "Font Access APIs";
409 const char kFontAccessAPIDescription[] =
410 "Enables the experimental Font Access APIs, giving websites access "
411 "to enumerate local fonts and access their table data.";
413 const char kForceColorProfileSRGB[] = "sRGB";
414 const char kForceColorProfileP3[] = "Display P3 D65";
415 const char kForceColorProfileColorSpin[] = "Color spin with gamma 2.4";
416 const char kForceColorProfileSCRGBLinear[] =
417 "scRGB linear (HDR where available)";
418 const char kForceColorProfileHDR10[] = "HDR10 (HDR where available)";
420 const char kForceColorProfileName[] = "Force color profile";
421 const char kForceColorProfileDescription[] =
422 "Forces Chrome to use a specific color profile instead of the color "
423 "of the window's current monitor, as specified by the operating system.";
425 const char kDynamicColorGamutName[] = "Dynamic color gamut";
426 const char kDynamicColorGamutDescription[] =
427 "Displays in wide color when the content is wide. When the content is "
428 "not wide, displays sRGB";
430 const char kCompositedLayerBordersName[] = "Composited render layer borders";
431 const char kCompositedLayerBordersDescription[] =
432 "Renders a border around composited Render Layers to help debug and study "
433 "layer compositing.";
435 const char kCookieDeprecationMessagesName[] = "Cookie deprecation messages";
436 const char kCookieDeprecationMessagesDescription[] =
437 "Show messages in DevTools about upcoming deprecations that would affect "
438 "sent/received cookies.";
440 const char kCookiesWithoutSameSiteMustBeSecureName[] =
441 "Cookies without SameSite must be secure";
442 const char kCookiesWithoutSameSiteMustBeSecureDescription[] =
443 "If enabled, cookies without SameSite restrictions must also be Secure. If "
444 "a cookie without SameSite restrictions is set without the Secure "
445 "attribute, it will be rejected. This flag only has an effect if "
446 "\"SameSite by default cookies\" is also enabled.";
448 const char kCooperativeSchedulingName[] = "Cooperative Scheduling";
449 const char kCooperativeSchedulingDescription[] =
450 "Enables cooperative scheduling in Blink.";
452 const char kCreditCardAssistName[] = "Credit Card Assisted Filling";
453 const char kCreditCardAssistDescription[] =
454 "Enable assisted credit card filling on certain sites.";
456 const char kDarkenWebsitesCheckboxInThemesSettingName[] =
457 "Darken websites checkbox in themes setting";
458 const char kDarkenWebsitesCheckboxInThemesSettingDescription[] =
459 "Show a darken websites checkbox in themes settings when system default or "
460 "dark is selected. The checkbox can toggle the auto-darkening web contents "
463 const char kDataSaverServerPreviewsName[] = "Data Saver Server Previews";
464 const char kDataSaverServerPreviewsDescription[] =
465 "Allow the Data Reduction Proxy to serve previews.";
467 const char kDebugPackedAppName[] = "Debugging for packed apps";
468 const char kDebugPackedAppDescription[] =
469 "Enables debugging context menu options such as Inspect Element for packed "
472 const char kDebugShortcutsName[] = "Debugging keyboard shortcuts";
473 const char kDebugShortcutsDescription[] =
474 "Enables additional keyboard shortcuts that are useful for debugging Ash.";
476 const char kDetectTargetEmbeddingLookalikesName[] =
477 "Detect target embedding domains as lookalikes.";
478 const char kDetectTargetEmbeddingLookalikesDescription[] =
479 "Shows a lookalike interstitial when navigating to target embedding domains"
480 "(e.g. google.com.example.com).";
482 const char kDeviceDiscoveryNotificationsName[] =
483 "Device Discovery Notifications";
484 const char kDeviceDiscoveryNotificationsDescription[] =
485 "Device discovery notifications on local network.";
487 const char kDisableBestEffortTasksName[] = "Skip best effort tasks";
488 const char kDisableBestEffortTasksDescription[] =
489 "With this flag on, tasks of the lowest priority will not be executed "
490 "until shutdown. The queue of low priority tasks can increase memory usage."
491 "Also, while it should be possible to use Chrome almost normally with this "
492 "flag, it is expected that some non-visible operations such as writing "
493 "user data to disk, cleaning caches, reporting metrics or updating "
494 "components won't be performed until shutdown.";
496 const char kDisallowDocWrittenScriptsUiName[] =
497 "Block scripts loaded via document.write";
498 const char kDisallowDocWrittenScriptsUiDescription[] =
499 "Disallows fetches for third-party parser-blocking scripts inserted into "
500 "the main frame via document.write.";
502 const char kEnableAccessibilityObjectModelName[] =
503 "Accessibility Object Model v0 (deprecated)";
504 const char kEnableAccessibilityObjectModelDescription[] =
505 "Enables experimental support for an earlier version of Accessibility"
506 "Object Model APIs that are now deprecated.";
508 const char kEnableAmbientAuthenticationInIncognitoName[] =
509 "Enable Ambient Authentication in Incognito mode";
510 const char kEnableAmbientAuthenticationInIncognitoDescription[] =
511 "Enables ambient authentication in Incognito mode. This flag may be "
512 "overriden by policies.";
514 const char kEnableAmbientAuthenticationInGuestSessionName[] =
515 "Enable Ambient Authentication in Guest session.";
516 const char kEnableAmbientAuthenticationInGuestSessionDescription[] =
517 "Enables ambient authentication in Guest session. This flag may be "
518 "overriden by policies.";
520 const char kEnableAudioFocusEnforcementName[] = "Audio Focus Enforcement";
521 const char kEnableAudioFocusEnforcementDescription[] =
522 "Enables enforcement of a single media session having audio focus at "
523 "any one time. Requires #enable-media-session-service to be enabled too.";
525 const char kEnableAutofillAccountWalletStorageName[] =
526 "Enable the account data storage for autofill";
527 const char kEnableAutofillAccountWalletStorageDescription[] =
528 "Enable the ephemeral storage for account data for autofill.";
530 const char kEnableAutofillCacheServerCardInfoName[] =
531 "Enable Autofill to cache unmasked server card info";
532 const char kEnableAutofillCacheServerCardInfoDescription[] =
533 "If enabled, when a server card is unmasked, its info will be cached until "
534 "page navigation to simplify consecutive fills on the same page.";
536 const char kEnableAutofillCreditCardAblationExperimentDisplayName[] =
537 "Credit card autofill ablation experiment.";
538 const char kEnableAutofillCreditCardAblationExperimentDescription[] =
539 "If enabled, credit card autofill suggestions will not display.";
541 const char kEnableAutofillCreditCardAuthenticationName[] =
542 "Allow using platform authenticators to retrieve server cards";
543 const char kEnableAutofillCreditCardAuthenticationDescription[] =
544 "When enabled, users will be given the option to use a platform "
545 "authenticator (if available) to verify card ownership when retrieving "
546 "credit cards from Google Payments.";
548 const char kEnableAutofillCreditCardUploadFeedbackName[] =
549 "Enable feedback for credit card upload flow";
550 const char kEnableAutofillCreditCardUploadFeedbackDescription[] =
551 "When enabled, if credit card upload succeeds, the avatar button will "
552 "show a highlight, otherwise the icon will be updated and if it is "
553 "clicked, the save card failure bubble will be shown.";
555 const char kEnableExperimentalCookieFeaturesName[] =
556 "Enable experimental cookie features";
557 const char kEnableExperimentalCookieFeaturesDescription[] =
558 "Enable new features that affect setting, sending, and managing cookies. "
559 "The enabled features are subject to change at any time.";
561 const char kEnableDeferAllScriptName[] = "DeferAllScript previews";
562 const char kEnableDeferAllScriptDescription[] =
563 "Enable deferring synchronous script on slow pages.";
565 const char kEnableDeferAllScriptWithoutOptimizationHintsName[] =
566 "Skip checking optimization hints for Defer Script previews";
567 const char kEnableDeferAllScriptWithoutOptimizationHintsDescription[] =
568 "Skips checking optimization hints for Defer Script previews and assumes "
569 "that the ECT trigger threshold is set to 4G (which is otherwise provided "
570 "by the optimization hints). Rest of the checks are still executed.";
572 const char kEnableEduCoexistenceName[] =
573 "Enable Family Link managed accounts and EDU accounts coexistence";
574 const char kEnableEduCoexistenceDescription[] =
575 "Allows Family Link managed users to add secondary EDU accounts.";
577 const char kEnableEduCoexistenceConsentLogName[] =
578 "Enable parent consent logging in EDU account addition flow";
579 const char kEnableEduCoexistenceConsentLogDescription[] =
580 "If enabled, parent consent gets logged to ARI before adding the account "
583 const char kEnableSaveDataName[] = "Enables save data feature";
584 const char kEnableSaveDataDescription[] =
585 "Enables save data feature. May cause user's traffic to be proxied via "
586 "Google's data reduction proxy.";
588 const char kEnableNavigationPredictorName[] = "Enables navigation predictor";
589 const char kEnableNavigationPredictorDescription[] =
590 "Enables navigation predictor feature that predicts the next likely "
591 "navigation using a set of heuristics.";
593 const char kEnablePreconnectToSearchName[] =
594 "Enables preconnections to default search engine";
595 const char kEnablePreconnectToSearchDescription[] =
596 "Enables the feature that preconnects to the user's default search engine.";
598 const char kEnableNoScriptPreviewsName[] = "NoScript previews";
600 const char kEnableNoScriptPreviewsDescription[] =
601 "Enable disabling JavaScript on some pages on slow networks.";
603 const char kEnableRemovingAllThirdPartyCookiesName[] =
604 "Enable removing SameSite=None cookies";
605 const char kEnableRemovingAllThirdPartyCookiesDescription[] =
606 "Enables UI on chrome://settings/siteData to remove all third-party "
607 "cookies and site data.";
609 const char kColorProviderRedirectionName[] = "Color Provider Redirection";
610 const char kColorProviderRedirectionDescription[] =
611 "Redirects color requests to the color provider where possible.";
613 const char kDataReductionProxyServerAlternative1[] = "Use alt. server config 1";
614 const char kDataReductionProxyServerAlternative2[] = "Use alt. server config 2";
615 const char kDataReductionProxyServerAlternative3[] = "Use alt. server config 3";
616 const char kDataReductionProxyServerAlternative4[] = "Use alt. server config 4";
617 const char kDataReductionProxyServerAlternative5[] = "Use alt. server config 5";
618 const char kDataReductionProxyServerAlternative6[] = "Use alt. server config 6";
619 const char kDataReductionProxyServerAlternative7[] = "Use alt. server config 7";
620 const char kDataReductionProxyServerAlternative8[] = "Use alt. server config 8";
621 const char kDataReductionProxyServerAlternative9[] = "Use alt. server config 9";
622 const char kDataReductionProxyServerAlternative10[] =
623 "Use alt. server config 10";
624 const char kEnableDataReductionProxyServerExperimentName[] =
625 "Use an alternative Data Saver back end configuration.";
626 const char kEnableDataReductionProxyServerExperimentDescription[] =
627 "Enable a different approach to saving data by configuring the back end "
630 const char kDesktopPWAsLocalUpdatingName[] = "Desktop PWAs local updating";
631 const char kDesktopPWAsLocalUpdatingDescription[] =
632 "Enable installed PWAs to update their app manifest data when the site "
633 "manifest data has changed.";
635 const char kDesktopPWAsLocalUpdatingThrottlePersistenceName[] =
636 "Desktop PWAs local updating throttle persistence";
637 const char kDesktopPWAsLocalUpdatingThrottlePersistenceDescription[] =
638 "Persist the throttling of local PWA manifest update checks across browser "
641 const char kDesktopPWAsAppIconShortcutsMenuName[] =
642 "Desktop PWAs app icon shortcuts menu";
643 const char kDesktopPWAsAppIconShortcutsMenuDescription[] =
644 "Enable installed PWAs to include a menu of shortcuts associated with the "
645 "app icon in the taskbar on Windows, or the dock on macOS or Linux.";
647 const char kDesktopPWAsTabStripName[] = "Desktop PWA tab strips";
648 const char kDesktopPWAsTabStripDescription[] =
649 "Experimental UI for exploring what PWA windows would look like with a tab "
652 const char kDesktopPWAsTabStripLinkCapturingName[] =
653 "Desktop PWA tab strip link capturing";
654 const char kDesktopPWAsTabStripLinkCapturingDescription[] =
655 "Experimental behaviour for \"Desktop PWA tab strips\" to capture link "
656 "navigations within the app scope and bring them into the app's tabbed "
659 const char kDesktopPWAsWithoutExtensionsName[] =
660 "Desktop PWAs without Extensions";
661 const char kDesktopPWAsWithoutExtensionsDescription[] =
662 "New platform to manage Web Applications metadata. Warning: this feature "
663 "is incomplete and may corrupt your synced Chrome profile. Test accounts "
666 const char kDesktopPWAsRunOnOsLoginName[] = "Desktop PWAs run on OS login";
667 const char kDesktopPWAsRunOnOsLoginDescription[] =
668 "Enable installed PWAs to be configured to automatically start when the OS "
671 const char kEnableSystemWebAppsName[] = "System Web Apps";
672 const char kEnableSystemWebAppsDescription[] =
673 "Experimental system for using the Desktop PWA framework for running System"
674 "Apps (e.g Settings, Discover).";
676 const char kEnableTLS13EarlyDataName[] = "TLS 1.3 Early Data";
677 const char kEnableTLS13EarlyDataDescription[] =
678 "This option enables TLS 1.3 Early Data, allowing GET requests to be sent "
679 "during the handshake when resuming a connection to a compatible TLS 1.3 "
682 const char kPostQuantumCECPQ2Name[] = "TLS Post-Quantum Confidentiality";
683 const char kPostQuantumCECPQ2Description[] =
684 "This option enables a post-quantum (i.e. resistent to quantum computers) "
685 "key exchange algorithm in TLS (CECPQ2).";
687 const char kMacCoreLocationImplementationName[] =
688 "Core Location Implementation";
689 const char kMacCoreLocationImplementationDescription[] =
690 "Enables usage of the Core Location APIs on macOS for geolocation";
692 const char kMaintainShelfStateWhenEnteringOverviewName[] =
693 "Allow Home Launcher Shelf In Overview";
694 const char kMaintainShelfStateWhenEnteringOverviewDescription[] =
695 "Maintains shelf state when entering and exiting overview mode.";
697 const char kWinrtGeolocationImplementationName[] =
698 "WinRT Geolocation Implementation";
699 const char kWinrtGeolocationImplementationDescription[] =
700 "Enables usage of the Windows.Devices.Geolocation WinRT APIs on Windows "
703 const char kWinrtSensorsImplementationName[] = "WinRT Sensor Implementation";
704 const char kWinrtSensorsImplementationDescription[] =
705 "Enables usage of the Windows.Devices.Sensors WinRT APIs on Windows for "
708 const char kEnableGenericSensorExtraClassesName[] =
709 "Generic Sensor Extra Classes";
710 const char kEnableGenericSensorExtraClassesDescription[] =
711 "Enables an extra set of sensor classes based on Generic Sensor API, which "
712 "expose previously unavailable platform features, i.e. AmbientLightSensor "
713 "and Magnetometer interfaces.";
715 const char kEnableGpuServiceLoggingName[] = "Enable gpu service logging";
716 const char kEnableGpuServiceLoggingDescription[] =
717 "Enable printing the actual GL driver calls.";
719 const char kEnableImplicitRootScrollerName[] = "Implicit Root Scroller";
720 const char kEnableImplicitRootScrollerDescription[] =
721 "Enables implicitly choosing which scroller on a page is the 'root "
722 "scroller'. i.e. The one that gets special features like URL bar movement, "
723 "overscroll glow, rotation anchoring, etc.";
725 const char kEnableCSSOMViewScrollCoordinatesName[] =
726 "CSSOM View Scroll Coordinates";
727 const char kEnableCSSOMViewScrollCoordinatesDescription[] =
728 "Enables CSSOM View Scroll Coordinates, this affects to box scroll "
729 "coordinates in scrollTop / scrollLeft / scrollTo' when ScrollOrigin isn't "
730 "at the left top corner. i.e. For leftwards overflow direction box "
731 "the X coordinate will start from 0 to negative value. For upwards box the "
732 "Y coordinate will start from 0 to negative value. And for other directions"
733 "(rightwards and downwards) the value will start from 0 to positive";
735 const char kEnablePreviewsCoinFlipName[] = "Enable Previews Coin Flip";
736 const char kEnablePreviewsCoinFlipDescription[] =
737 "Enable coin flip experimentation of Previews.";
739 const char kEnableSRPIsolatedPrerendersName[] =
740 "Enable Navigation Predictor Isolated Prerenders";
741 const char kEnableSRPIsolatedPrerendersDescription[] =
742 "Enable Navigation Predictions on the Google SRP to be fully isolated.";
744 const char kEnableSRPIsolatedPrerenderProbingName[] =
745 "Enable Probing on Navigation Predictor Isolated Prerenders";
746 const char kEnableSRPIsolatedPrerenderProbingDescription[] =
747 "Enable probing checks for Isolated Prerenders which will block commit.";
749 const char kEnableSRPIsolatedPrerendersNSPName[] =
750 "Enable NoStatePrefetch on Navigation Predictor Isolated Prerenders";
751 const char kEnableSRPIsolatedPrerendersNSPDescription[] =
752 "Enables NoStatePrefetch on Isolated Prerenders.";
754 const char kDownloadAutoResumptionNativeName[] =
755 "Enable download auto-resumption in native";
756 const char kDownloadAutoResumptionNativeDescription[] =
757 "Enables download auto-resumption in native";
759 const char kDownloadLaterName[] = "Enable download later";
760 const char kDownloadLaterDescription[] = "Enables download later feature.";
762 const char kDownloadLaterDebugOnWifiName[] =
763 "Show download later dialog on WIFI.";
764 const char kDownloadLaterDebugOnWifiNameDescription[] =
765 "Show download later dialog on WIFI.";
767 const char kEnableLayoutNGName[] = "Enable LayoutNG";
768 const char kEnableLayoutNGDescription[] =
769 "Enable Blink's next generation layout engine.";
771 const char kEnableLazyFrameLoadingName[] = "Enable lazy frame loading";
772 const char kEnableLazyFrameLoadingDescription[] =
773 "Defers the loading of iframes marked with the attribute 'loading=lazy' "
774 "until the page is scrolled down near them.";
776 const char kEnableLazyImageLoadingName[] = "Enable lazy image loading";
777 const char kEnableLazyImageLoadingDescription[] =
778 "Defers the loading of images marked with the attribute 'loading=lazy' "
779 "until the page is scrolled down near them.";
781 const char kEnableMediaSessionServiceName[] = "Media Session Service";
782 const char kEnableMediaSessionServiceDescription[] =
783 "Enables the media session mojo service and internal media session "
786 const char kEnableNetworkLoggingToFileName[] = "Enable network logging to file";
787 const char kEnableNetworkLoggingToFileDescription[] =
788 "Enables network logging to a file named netlog.json in the user data "
789 "directory. The file can be imported into chrome://net-internals.";
791 const char kEnableNetworkServiceInProcessName[] =
792 "Runs network service in-process";
793 const char kEnableNetworkServiceInProcessDescription[] =
794 "Runs the network service in the browser process.";
796 const char kEnableNewDownloadBackendName[] = "Enable new download backend";
797 const char kEnableNewDownloadBackendDescription[] =
798 "Enables the new download backend that uses offline content provider";
800 const char kEnablePortalsName[] = "Enable Portals.";
801 const char kEnablePortalsDescription[] =
802 "Portals are an experimental web platform feature that allows embedding"
803 " and seamless transitions between pages."
804 " See https://github.com/WICG/portals and https://wicg.github.io/portals/";
806 const char kEnablePortalsCrossOriginName[] = "Enable cross-origin Portals.";
807 const char kEnablePortalsCrossOriginDescription[] =
808 "Allows portals to load cross-origin URLs in addition to same-origin ones."
809 " Has no effect if Portals are not enabled.";
811 const char kEnableTranslateSubFramesName[] = "Translate sub frames";
812 const char kEnableTranslateSubFramesDescription[] =
813 "Enable the translation of sub frames (as well as the main frame)";
815 const char kCorsForContentScriptsName[] = "CORS for content scripts";
816 const char kCorsForContentScriptsDescription[] =
817 "Prevent content scripts of Chrome Extensions from bypassing CORS. "
818 "For more information about the allowlist and the changes to the "
819 "security model of content scripts, please see: "
820 "https://www.chromium.org/Home/chromium-security/"
821 "extension-content-script-fetches";
823 const char kForceEmptyCorbAndCorsAllowlistName[] =
824 "Force empty CORB and CORS allowlist";
825 const char kForceEmptyCorbAndCorsAllowlistDescription[] =
826 "Removes all Chrome Extensions from the CORB and CORS allowlist. "
827 "For more information about the allowlist and the changes to the "
828 "security model of content scripts, please see: "
829 "https://www.chromium.org/Home/chromium-security/"
830 "extension-content-script-fetches";
832 const char kCrossOriginOpenerPolicyName[] = "Cross Origin Opener Policy";
833 const char kCrossOriginOpenerPolicyDescription[] =
834 "Enables Cross Origin Opener Policy.";
836 const char kCrossOriginOpenerPolicyReportingName[] =
837 "Cross Origin Opener Policy reporting";
838 const char kCrossOriginOpenerPolicyReportingDescription[] =
839 "Enables Cross Origin Opener Policy reporting.";
841 const char kCrossOriginOpenerPolicyAccessReportingName[] =
842 "Cross Origin Opener Policy access reporting";
843 const char kCrossOriginOpenerPolicyAccessReportingDescription[] =
844 "Enables Cross Origin Opener Policy access reporting.";
846 const char kDisableKeepaliveFetchName[] = "Disable fetch with keepalive set";
847 const char kDisableKeepaliveFetchDescription[] =
848 "Disable fetch with keepalive set "
849 "(https://fetch.spec.whatwg.org/#request-keepalive-flag).";
851 const char kExperimentalAccessibilityLanguageDetectionName[] =
852 "Experimental accessibility language detection";
853 const char kExperimentalAccessibilityLanguageDetectionDescription[] =
854 "Enable language detection for in-page content which is then exposed to "
855 "assistive technologies such as screen readers.";
857 const char kExperimentalAccessibilityLanguageDetectionDynamicName[] =
858 "Experimental accessibility language detection for dynamic content";
859 const char kExperimentalAccessibilityLanguageDetectionDynamicDescription[] =
860 "Enable language detection for dynamic content which is then exposed to "
861 "assistive technologies such as screen readers.";
863 const char kCompositorThreadedScrollbarScrollingName[] =
864 "Compositor threaded scrollbar scrolling";
865 const char kCompositorThreadedScrollbarScrollingDescription[] =
866 "Enables pointer-based scrollbar scrolling on the compositor thread "
867 "instead of the main thread";
869 const char kMemlogName[] = "Chrome heap profiler start mode.";
870 const char kMemlogDescription[] =
871 "Starts heap profiling service that records sampled memory allocation "
872 "profile having each sample attributed with a callstack. "
873 "The sampling resolution is controlled with --memlog-sampling-rate flag. "
874 "Recorded heap dumps can be obtained at chrome://tracing "
875 "[category:memory-infra] and chrome://memory-internals. This setting "
876 "controls which processes will be profiled since their start. To profile "
877 "any given process at a later time use chrome://memory-internals page.";
878 const char kMemlogModeMinimal[] = "Browser and GPU";
879 const char kMemlogModeAll[] = "All processes";
880 const char kMemlogModeAllRenderers[] = "All renderers";
881 const char kMemlogModeRendererSampling[] = "Single renderer";
882 const char kMemlogModeBrowser[] = "Browser only";
883 const char kMemlogModeGpu[] = "GPU only";
885 const char kMemlogSamplingRateName[] =
886 "Heap profiling sampling interval (in bytes).";
887 const char kMemlogSamplingRateDescription[] =
888 "Heap profiling service uses Poisson process to sample allocations. "
889 "Default value for the interval between samples is 100000 (100KB). "
890 "This results in low noise for large and/or frequent allocations "
891 "[size * frequency >> 100KB]. This means that aggregate numbers [e.g. "
892 "total size of malloc-ed objects] and large and/or frequent allocations "
893 "can be trusted with high fidelity. "
894 "Lower intervals produce higher samples resolution, but come at a cost of "
895 "higher performance overhead.";
896 const char kMemlogSamplingRate10KB[] = "10KB";
897 const char kMemlogSamplingRate50KB[] = "50KB";
898 const char kMemlogSamplingRate100KB[] = "100KB";
899 const char kMemlogSamplingRate500KB[] = "500KB";
900 const char kMemlogSamplingRate1MB[] = "1MB";
901 const char kMemlogSamplingRate5MB[] = "5MB";
903 const char kMemlogStackModeName[] = "Heap profiling stack traces type.";
904 const char kMemlogStackModeDescription[] =
905 "By default heap profiling service records native stacks. "
906 "A post-processing step is required to symbolize the stacks. "
907 "'Native with thread names' adds the thread name as the first frame of "
908 "each native stack. It's also possible to record a pseudo stack using "
909 "trace events as identifiers. It's also possible to do a mix of both.";
910 const char kMemlogStackModeMixed[] = "Mixed";
911 const char kMemlogStackModeNative[] = "Native";
912 const char kMemlogStackModeNativeWithThreadNames[] = "Native with thread names";
913 const char kMemlogStackModePseudo[] = "Trace events";
915 const char kEnablePixelCanvasRecordingName[] = "Enable pixel canvas recording";
916 const char kEnablePixelCanvasRecordingDescription[] =
917 "Pixel canvas recording allows the compositor to raster contents aligned "
918 "with the pixel and improves text rendering. This should be enabled when a "
919 "device is using fractional scale factor.";
921 const char kEnableResamplingInputEventsName[] =
922 "Enable resampling input events";
923 const char kEnableResamplingInputEventsDescription[] =
924 "Predicts mouse and touch inputs position at rAF time based on previous "
926 const char kEnableResamplingScrollEventsName[] =
927 "Enable resampling scroll events";
928 const char kEnableResamplingScrollEventsDescription[] =
929 "Predicts the scroll amount at vsync time based on previous input";
931 const char kEnableResourceLoadingHintsName[] = "Enable resource loading hints";
932 const char kEnableResourceLoadingHintsDescription[] =
933 "Enable using server-provided resource loading hints to provide a preview "
934 "over slow network connections.";
936 const char kEnableSyncTrustedVaultName[] =
937 "Enable trusted vault sync passphrase type";
938 const char kEnableSyncTrustedVaultDescription[] =
939 "Enables the new, experimental passphrase type for sync data";
941 const char kEnableTextFragmentAnchorName[] = "Enable Text Fragment Anchor.";
942 const char kEnableTextFragmentAnchorDescription[] =
943 "Enables scrolling to text specified in URL's fragment.";
945 const char kEnableUseZoomForDsfName[] =
946 "Use Blink's zoom for device scale factor.";
947 const char kEnableUseZoomForDsfDescription[] =
948 "If enabled, Blink uses its zooming mechanism to scale content for device "
950 const char kEnableUseZoomForDsfChoiceDefault[] = "Default";
951 const char kEnableUseZoomForDsfChoiceEnabled[] = "Enabled";
952 const char kEnableUseZoomForDsfChoiceDisabled[] = "Disabled";
954 const char kEnableSubresourceRedirectName[] =
955 "Enable Render Level Data Use Optimization";
956 const char kEnableSubresourceRedirectDescription[] =
957 "Allow Render Level Data Use Optimization";
959 const char kEnableWebAuthenticationCableV2SupportName[] =
960 "Web Authentication caBLE v2 support";
961 const char kEnableWebAuthenticationCableV2SupportDescription[] =
962 "Enable the QR-based pairingless BLE protocol for use with the Web "
963 "Authentication API. (This will also enable the cloud-based protocol "
964 "on platforms where it is not already enabled.)";
966 const char kExperimentalWebAssemblyFeaturesName[] = "Experimental WebAssembly";
967 const char kExperimentalWebAssemblyFeaturesDescription[] =
968 "Enable web pages to use experimental WebAssembly features.";
970 const char kEnableWasmBaselineName[] = "WebAssembly baseline compiler";
971 const char kEnableWasmBaselineDescription[] =
972 "Enables WebAssembly baseline compilation and tier up.";
974 const char kEnableWasmLazyCompilationName[] = "WebAssembly lazy compilation";
975 const char kEnableWasmLazyCompilationDescription[] =
976 "Enables lazy (JIT on first call) compilation of WebAssembly modules.";
978 const char kEnableWasmSimdName[] = "WebAssembly SIMD support.";
979 const char kEnableWasmSimdDescription[] =
980 "Enables support for the WebAssembly SIMD proposal.";
982 const char kEnableWasmThreadsName[] = "WebAssembly threads support";
983 const char kEnableWasmThreadsDescription[] =
984 "Enables support for the WebAssembly Threads proposal.";
986 const char kEnableWasmTieringName[] = "WebAssembly tiering";
987 const char kEnableWasmTieringDescription[] =
988 "Enables tiered compilation of WebAssembly (will tier up to TurboFan if "
989 "#enable-webassembly-baseline is enabled).";
991 const char kEvDetailsInPageInfoName[] = "EV certificate details in Page Info.";
992 const char kEvDetailsInPageInfoDescription[] =
993 "Shows the EV certificate details in the Page Info bubble.";
995 const char kExpensiveBackgroundTimerThrottlingName[] =
996 "Throttle expensive background timers";
997 const char kExpensiveBackgroundTimerThrottlingDescription[] =
998 "Enables intervention to limit CPU usage of background timers to 1%.";
1000 const char kExperimentalExtensionApisName[] = "Experimental Extension APIs";
1001 const char kExperimentalExtensionApisDescription[] =
1002 "Enables experimental extension APIs. Note that the extension gallery "
1003 "doesn't allow you to upload extensions that use experimental APIs.";
1005 const char kExperimentalFlingAnimationName[] =
1006 "Enable experimental fling animation";
1007 const char kExperimentalFlingAnimationDescription[] =
1008 "Enables the use of a touch fling curve that is based on the behavior of "
1009 "native apps on Windows.";
1011 const char kExperimentalProductivityFeaturesName[] =
1012 "Experimental Productivity Features";
1013 const char kExperimentalProductivityFeaturesDescription[] =
1014 "Enable support for experimental developer productivity features, such as "
1015 "import maps and policies for avoiding slow rendering.";
1017 const char kExperimentalWebPlatformFeaturesName[] =
1018 "Experimental Web Platform features";
1019 const char kExperimentalWebPlatformFeaturesDescription[] =
1020 "Enables experimental Web Platform features that are in development.";
1022 const char kExtensionContentVerificationName[] =
1023 "Extension Content Verification";
1024 const char kExtensionContentVerificationDescription[] =
1025 "This flag can be used to turn on verification that the contents of the "
1026 "files on disk for extensions from the webstore match what they're "
1027 "expected to be. This can be used to turn on this feature if it would not "
1028 "otherwise have been turned on, but cannot be used to turn it off (because "
1029 "this setting can be tampered with by malware).";
1030 const char kExtensionContentVerificationBootstrap[] =
1031 "Bootstrap (get expected hashes, but do not enforce them)";
1032 const char kExtensionContentVerificationEnforce[] =
1033 "Enforce (try to get hashes, and enforce them if successful)";
1034 const char kExtensionContentVerificationEnforceStrict[] =
1035 "Enforce strict (hard fail if we can't get hashes)";
1037 const char kExtensionsCheckupName[] = "Extensions Checkup";
1038 const char kExtensionsCheckupDescription[] =
1039 "Enable the extensions checkup experiment";
1041 const char kExtensionsToolbarMenuName[] = "Extensions Toolbar Menu";
1042 const char kExtensionsToolbarMenuDescription[] =
1043 "Enable a separate toolbar button and menu for extensions";
1045 const char kExtensionsOnChromeUrlsName[] = "Extensions on chrome:// URLs";
1046 const char kExtensionsOnChromeUrlsDescription[] =
1047 "Enables running extensions on chrome:// URLs, where extensions explicitly "
1048 "request this permission.";
1050 const char kFilteringScrollPredictionName[] = "Filtering scroll prediction";
1051 const char kFilteringScrollPredictionDescription[] =
1052 "Enable filtering of predicted scroll events";
1054 const char kFirstScrollLatencyMeasurementName[] =
1055 "First Scroll Latency Measurement";
1056 const char kFirstScrollLatencyMeasurementDescription[] =
1057 "Enables measurement of the latency between user input events and visual "
1058 "updates for the first scroll of a navigation.";
1060 const char kFractionalScrollOffsetsName[] = "Fractional Scroll Offsets";
1061 const char kFractionalScrollOffsetsDescription[] =
1062 "Enables fractional scroll offsets inside Blink, exposing non-integer "
1063 "offsets to web APIs.";
1065 const char kFreezeUserAgentName[] = "Freeze User-Agent request header";
1066 const char kFreezeUserAgentDescription[] =
1067 "Set the User-Agent request header to a static string that conforms to the "
1068 "current User-Agent string format but only reveals desktop vs Android and "
1069 "if the 'mobile' flag is set";
1071 const char kForceEffectiveConnectionTypeName[] =
1072 "Override effective connection type";
1073 const char kForceEffectiveConnectionTypeDescription[] =
1074 "Overrides the effective connection type of the current connection "
1075 "returned by the network quality estimator. Slow 2G on Cellular returns "
1076 "Slow 2G when connected to a cellular network, and the actual estimate "
1077 "effective connection type when not on a cellular network. Previews are "
1078 "usually served on 2G networks.";
1079 const char kEffectiveConnectionTypeUnknownDescription[] = "Unknown";
1080 const char kEffectiveConnectionTypeOfflineDescription[] = "Offline";
1081 const char kEffectiveConnectionTypeSlow2GDescription[] = "Slow 2G";
1082 const char kEffectiveConnectionTypeSlow2GOnCellularDescription[] =
1083 "Slow 2G On Cellular";
1084 const char kEffectiveConnectionType2GDescription[] = "2G";
1085 const char kEffectiveConnectionType3GDescription[] = "3G";
1086 const char kEffectiveConnectionType4GDescription[] = "4G";
1088 const char kFileHandlingAPIName[] = "File Handling API";
1089 const char kFileHandlingAPIDescription[] =
1090 "Enables the file handling API, allowing websites to register as file "
1091 "handlers. This depends on native-file-system";
1093 const char kFillOnAccountSelectName[] = "Fill passwords on account selection";
1094 const char kFillOnAccountSelectDescription[] =
1095 "Filling of passwords when an account is explicitly selected by the user "
1096 "rather than autofilling credentials on page load.";
1098 const char kForceTextDirectionName[] = "Force text direction";
1099 const char kForceTextDirectionDescription[] =
1100 "Explicitly force the per-character directionality of UI text to "
1101 "left-to-right (LTR) or right-to-left (RTL) mode, overriding the default "
1102 "direction of the character language.";
1103 const char kForceDirectionLtr[] = "Left-to-right";
1104 const char kForceDirectionRtl[] = "Right-to-left";
1106 const char kForceUiDirectionName[] = "Force UI direction";
1107 const char kForceUiDirectionDescription[] =
1108 "Explicitly force the UI to left-to-right (LTR) or right-to-left (RTL) "
1109 "mode, overriding the default direction of the UI language.";
1111 const char kFormControlsDarkModeName[] = "Web Platform Controls Dark Mode";
1112 const char kFormControlsDarkModeDescription[] =
1113 "If enabled, forms controls and scrollbars will be rendered with a dark "
1114 "theme, only on web pages that support dark color schemes, and when the "
1115 "OS is switched to dark theme.";
1117 const char kFormControlsRefreshName[] = "Web Platform Controls updated UI";
1118 const char kFormControlsRefreshDescription[] =
1119 "If enabled, HTML forms elements will be rendered using an updated style.";
1121 const char kGlobalMediaControlsName[] = "Global Media Controls";
1122 const char kGlobalMediaControlsDescription[] =
1123 "Enables the Global Media Controls UI in the toolbar.";
1125 const char kGlobalMediaControlsForCastName[] = "Global Media Controls for Cast";
1126 const char kGlobalMediaControlsForCastDescription[] =
1127 "Shows Cast sessions in the Global Media Controls UI. Requires "
1128 "#global-media-controls and #cast-media-route-provider to also be enabled.";
1130 const char kGlobalMediaControlsPictureInPictureName[] =
1131 "Global Media Controls Picture-in-Picture";
1132 const char kGlobalMediaControlsPictureInPictureDescription[] =
1133 "Enables Picture-in-Picture controls in the Global Media Controls UI. "
1135 "#global-media-controls to also be enabled.";
1137 const char kGlobalMediaControlsSeamlessTransferName[] =
1138 "Global Media Controls Seamless Transfer";
1139 const char kGlobalMediaControlsSeamlessTransferDescription[] =
1140 "Enables selection of audio output device to play media through in "
1141 "the Global Media Controls UI. Requires #global-media-controls to "
1144 const char kGpuRasterizationName[] = "GPU rasterization";
1145 const char kGpuRasterizationDescription[] = "Use GPU to rasterize web content.";
1147 const char kGooglePasswordManagerName[] = "Google Password Manager UI";
1148 const char kGooglePasswordManagerDescription[] =
1149 "Enables access to the Google Password Manager UI from Chrome.";
1151 const char kHandwritingGestureName[] = "Handwriting Gestures";
1152 const char kHandwritingGestureDescription[] =
1153 "Enables handwriting gestures within the virtual keyboard. This will send "
1154 "handwriting you write inside the virtual keyboard to Google servers for "
1155 "recognition but will not be associated with your Google account.";
1157 const char kHardwareMediaKeyHandling[] = "Hardware Media Key Handling";
1158 const char kHardwareMediaKeyHandlingDescription[] =
1159 "Enables using media keys to control the active media session. This "
1160 "requires MediaSessionService to be enabled too";
1162 const char kHeavyAdPrivacyMitigationsName[] = "Heavy ad privacy mitigations";
1163 const char kHeavyAdPrivacyMitigationsDescription[] =
1164 "Enables privacy mitigations for the heavy ad intervention. Disabling "
1165 "this makes the intervention deterministic. Defaults to enabled.";
1167 const char kHeavyAdInterventionName[] = "Heavy Ad Intervention";
1168 const char kHeavyAdInterventionDescription[] =
1169 "Unloads ads that use too many device resources.";
1171 const char kHideShelfControlsInTabletModeName[] =
1172 "Hide shelf control buttons in tablet mode.";
1174 const char kHideShelfControlsInTabletModeDescription[] =
1175 "Hides home, back, and overview button from the shelf while the device is "
1176 "in tablet mode. Predicated on shelf-hotseat feature being enabled.";
1178 const char kHorizontalTabSwitcherAndroidName[] =
1179 "Enable horizontal tab switcher";
1180 const char kHorizontalTabSwitcherAndroidDescription[] =
1181 "Changes the layout of the Android tab switcher so tabs scroll "
1182 "horizontally instead of vertically.";
1184 const char kTabSwitcherOnReturnName[] = "Enable tab switcher on return";
1185 const char kTabSwitcherOnReturnDescription[] =
1186 "Enable tab switcher on return after specified time has elapsed";
1188 const char kHostedAppQuitNotificationName[] =
1189 "Quit notification for hosted apps";
1190 const char kHostedAppQuitNotificationDescription[] =
1191 "Display a notification when quitting Chrome if hosted apps are currently "
1194 const char kHostedAppShimCreationName[] =
1195 "Creation of app shims for hosted apps on Mac";
1196 const char kHostedAppShimCreationDescription[] =
1197 "Create app shims on Mac when creating a hosted app.";
1199 const char kIgnoreGpuBlacklistName[] = "Override software rendering list";
1200 const char kIgnoreGpuBlacklistDescription[] =
1201 "Overrides the built-in software rendering list and enables "
1202 "GPU-acceleration on unsupported system configurations.";
1204 const char kIgnorePreviewsBlocklistName[] = "Ignore Previews Blocklist";
1205 const char kIgnorePreviewsBlocklistDescription[] =
1206 "Ignore decisions made by the PreviewsBlockList";
1208 const char kImprovedCookieControlsName[] =
1209 "Enable improved cookie controls UI in incognito mode";
1210 const char kImprovedCookieControlsDescription[] =
1211 "Improved UI in Incognito mode for third-party cookie blocking.";
1213 const char kImprovedCookieControlsForThirdPartyCookieBlockingName[] =
1214 "Enable improved UI for third-party cookie blocking";
1215 const char kImprovedCookieControlsForThirdPartyCookieBlockingDescription[] =
1216 "Enables an improved UI for existing third-party cookie blocking users.";
1218 const char kImpulseScrollAnimationsName[] = "Impulse-style scroll animations";
1219 const char kImpulseScrollAnimationsDescription[] =
1220 "Replaces the default scroll animation with Impulse-style scroll "
1223 const char kInProductHelpDemoModeChoiceName[] = "In-Product Help Demo Mode";
1224 const char kInProductHelpDemoModeChoiceDescription[] =
1225 "Selects the In-Product Help demo mode.";
1227 const char kInstalledAppsInCbdName[] = "Installed Apps in Clear Browsing Data";
1228 const char kInstalledAppsInCbdDescription[] =
1229 "Adds the installed apps warning dialog to the clear browsing data flow "
1230 "which allows users to protect installed apps' data from being deleted.";
1232 const char kJavascriptHarmonyName[] = "Experimental JavaScript";
1233 const char kJavascriptHarmonyDescription[] =
1234 "Enable web pages to use experimental JavaScript features.";
1236 const char kJavascriptHarmonyShippingName[] =
1237 "Latest stable JavaScript features";
1238 const char kJavascriptHarmonyShippingDescription[] =
1239 "Some web pages use legacy or non-standard JavaScript extensions that may "
1240 "conflict with the latest JavaScript features. This flag allows disabling "
1241 "support of those features for compatibility with such pages.";
1243 const char kLauncherSettingsSearchName[] = "Launcher settings search";
1244 const char kLauncherSettingsSearchDescription[] =
1245 "Enable search results for OS settings in the launcher.";
1247 const char kLegacyTLSEnforcedName[] =
1248 "Enforce deprecation of legacy TLS versions";
1249 const char kLegacyTLSEnforcedDescription[] =
1250 "Enable connection errors and interstitials for sites that use legacy TLS "
1251 "versions (TLS 1.0 and TLS 1.1), which are deprecated and will be removed "
1254 const char kLegacyTLSWarningsName[] =
1255 "Show security warnings for sites using legacy TLS versions";
1256 const char kLegacyTLSWarningsDescription[] =
1257 "Show security warnings for sites that use legacy TLS versions (TLS 1.0 "
1258 "and TLS 1.1), which are deprecated and will be removed in the future.";
1260 const char kLiteVideoName[] = "Enable LiteVideos";
1261 const char kLiteVideoDescription[] =
1262 "Enable the LiteVideo optimization to throttle media requests to "
1263 "reduce data usage";
1265 const char kLiteVideoForceOverrideDecisionName[] = "Force LiteVideos decision";
1266 const char kLiteVideoForceOverrideDecisionDescription[] =
1267 "Force the LiteVideo decision to be allowed on every navigation.";
1269 const char kLoadMediaRouterComponentExtensionName[] =
1270 "Load Media Router Component Extension";
1271 const char kLoadMediaRouterComponentExtensionDescription[] =
1272 "Loads the Media Router component extension at startup.";
1274 const char kLogJsConsoleMessagesName[] =
1275 "Log JS console messages in system logs";
1276 const char kLogJsConsoleMessagesDescription[] =
1277 "Enable logging JS console messages in system logs, please note that they "
1280 const char kMarkHttpAsName[] = "Mark non-secure origins as non-secure";
1281 const char kMarkHttpAsDescription[] = "Change the UI treatment for HTTP pages";
1283 const char kMediaHistoryName[] = "Enable Media History";
1284 const char kMediaHistoryDescription[] =
1285 "Enables Media History which records data around media playbacks on "
1288 const char kMediaRouterCastAllowAllIPsName[] =
1289 "Connect to Cast devices on all IP addresses";
1290 const char kMediaRouterCastAllowAllIPsDescription[] =
1291 "Have the Media Router connect to Cast devices on all IP addresses, not "
1292 "just RFC1918/RFC4193 private addresses.";
1294 const char kMixBrowserTypeTabsName[] = "Mix browser type tabs";
1295 const char kMixBrowserTypeTabsDescription[] =
1296 "Allows tabs to be dragged between any browsers that support tabs, "
1299 const char kMobileIdentityConsistencyName[] = "Mobile identity consistency";
1300 const char kMobileIdentityConsistencyDescription[] =
1301 "Enables stronger identity consistency on mobile";
1303 const char kMouseSubframeNoImplicitCaptureName[] =
1304 "Disable mouse implicit capture for iframe";
1305 const char kMouseSubframeNoImplicitCaptureDescription[] =
1306 "When enable, mouse down does not implicit capture for iframe.";
1308 const char kNativeFileSystemAPIName[] = "Native File System API";
1309 const char kNativeFileSystemAPIDescription[] =
1310 "Enables the experimental Native File System API, giving websites access "
1311 "to the native file system";
1313 const char kNearbySharingName[] = "Nearby Sharing";
1314 const char kNearbySharingDescription[] =
1315 "Enables Nearby Sharing for sharing content between devices.";
1317 const char kNewCanvas2DAPIName[] = "Experimental canvas 2D API features";
1318 const char kNewCanvas2DAPIDescription[] =
1319 "Enables in-progress features for the canvas 2D API. See "
1320 "https://github.com/fserb/canvas2d.";
1322 const char kNewProfilePickerName[] = "New profile picker";
1323 const char kNewProfilePickerDescription[] =
1324 "Enables new profile picker implementation.";
1326 const char kNewUsbBackendName[] = "Enable new USB backend";
1327 const char kNewUsbBackendDescription[] =
1328 "Enables the new experimental USB backend for Windows.";
1330 const char kNewTabstripAnimationName[] = "New tabstrip animations";
1331 const char kNewTabstripAnimationDescription[] =
1332 "New implementation of tabstrip animations.";
1334 const char kNewOsSettingsSearchName[] = "New OS Settings Search";
1335 const char kNewOsSettingsSearchDescription[] =
1336 "Enables New OS Settings search with fuzzy matching, and disables the old "
1337 "OS settings search using exact string matching.";
1339 const char kDlcSettingsUiName[] = "DLC Settings UI";
1340 const char kDlcSettingsUiDescription[] =
1341 "Enables DLC (Downloadable Content) Settings subpage in the Device section "
1344 const char kTextureLayerSkipWaitForActivationName[] = "Parallelize layers";
1345 const char kTextureLayerSkipWaitForActivationDescription[] =
1346 "Don't wait for layer activation before beginning new frame.";
1348 const char kNotificationIndicatorName[] = "Notification Indicators";
1349 const char kNotificationIndicatorDescription[] =
1350 "Enable notification indicators, which appear on shelf app icons when a "
1351 "notification is active.";
1353 const char kNotificationSchedulerDebugOptionName[] =
1354 "Notification scheduler debug options";
1355 const char kNotificationSchedulerDebugOptionDescription[] =
1356 "Enable debugging mode to override certain behavior of notification "
1357 "scheduler system for easier manual testing.";
1358 const char kNotificationSchedulerImmediateBackgroundTaskDescription[] =
1359 "Show scheduled notification right away.";
1361 const char kNotificationsNativeFlagName[] = "Enable native notifications.";
1362 const char kNotificationsNativeFlagDescription[] =
1363 "Enable support for using the native notification toasts and notification "
1364 "center on platforms where these are available.";
1366 const char kUpdateHoverAtBeginFrameName[] = "Update hover at the begin frame";
1367 const char kUpdateHoverAtBeginFrameDescription[] =
1368 "Recompute hover state at BeginFrame for layout and scroll based mouse "
1369 "moves, rather than old timing-based mechanism.";
1371 const char kUseMultiloginEndpointName[] = "Use Multilogin endpoint.";
1372 const char kUseMultiloginEndpointDescription[] =
1373 "Use Gaia OAuth multilogin for identity consistency.";
1375 const char kOfferStoreUnmaskedWalletCardsName[] =
1376 "Google Payments card saving checkbox";
1377 const char kOfferStoreUnmaskedWalletCardsDescription[] =
1378 "Show the checkbox to offer local saving of a credit card downloaded from "
1381 const char kOmniboxAdaptiveSuggestionsCountName[] =
1382 "Adaptive Omnibox Suggestions count";
1383 const char kOmniboxAdaptiveSuggestionsCountDescription[] =
1384 "Dynamically adjust number of presented Omnibox suggestions depending on "
1385 "available space. When enabled, this feature will increase (or decrease) "
1386 "amount of offered Omnibox suggestions to fill in the space between the "
1387 "Omnibox and soft keyboard (if any). See also Max Autocomplete Matches "
1388 "flag to adjust the limit of offered suggestions. The number of shown "
1389 "suggestions will be no less than the platform default limit.";
1391 const char kOmniboxAssistantVoiceSearchName[] =
1392 "Omnibox Assistant Voice Search";
1393 const char kOmniboxAssistantVoiceSearchDescription[] =
1394 "When enabled, use Assistant for omnibox voice query recognition instead of"
1395 " Android's built-in voice recognition service. Only works on Android.";
1397 const char kOmniboxAutocompleteTitlesName[] = "Omnibox Autocomplete Titles";
1398 const char kOmniboxAutocompleteTitlesDescription[] =
1399 "Allows autocompleting bookmark, history, and document suggestions when the"
1400 " user input is a prefix of their titles, as opposed to their URLs.";
1402 const char kOmniboxCompactSuggestionsName[] = "Omnibox: Compact suggestions";
1403 const char kOmniboxCompactSuggestionsDescription[] =
1404 "Conserve the space for Omnibox Suggestions by slightly reducing their "
1407 const char kOmniboxDeferredKeyboardPopupName[] =
1408 "Omnibox: Defer keyboard popup";
1409 const char kOmniboxDeferredKeyboardPopupDescription[] =
1410 "Defer keyboard popup when user selects the Omnibox to allow presenting "
1411 "more instant/zero-prefix suggestions. The soft keyboard will only be "
1412 "shown when user taps the Omnibox again, or if there's no suggestions to "
1413 "show to the user.";
1415 const char kOmniboxDisplayTitleForCurrentUrlName[] =
1416 "Include title for the current URL in the omnibox";
1417 const char kOmniboxDisplayTitleForCurrentUrlDescription[] =
1418 "In the event that the omnibox provides suggestions on-focus, the URL of "
1419 "the current page is provided as the first suggestion without a title. "
1420 "Enabling this flag causes the title to be displayed.";
1422 const char kOmniboxDisableInstantExtendedLimitName[] =
1423 "Disable the 'instant extended' limit on search suggestions";
1424 const char kOmniboxDisableInstantExtendedLimitDescription[] =
1425 "Effectively doubles the max number of Google-provided search suggestions "
1426 "on Android by disabling the 'Instant Extended' check.";
1428 const char kOmniboxExperimentalSuggestScoringName[] =
1429 "Omnibox Experimental Suggest Scoring";
1430 const char kOmniboxExperimentalSuggestScoringDescription[] =
1431 "Enables an experimental scoring mode for suggestions when Google is the "
1432 "default search engine.";
1434 const char kOmniboxHistoryQuickProviderAllowButDoNotScoreMidwordTermsName[] =
1435 "Omnibox History Quick Provider Allow but Do Not Score Midword Terms";
1437 kOmniboxHistoryQuickProviderAllowButDoNotScoreMidwordTermsDescription[] =
1438 "Midword terms are allowed but not scored.";
1439 const char kOmniboxHistoryQuickProviderAllowMidwordContinuationsName[] =
1440 "Omnibox History Quick Provider Allow Midword Continuations";
1441 const char kOmniboxHistoryQuickProviderAllowMidwordContinuationsDescription[] =
1442 "Midword matches are allowed and scored when the match begins immediately "
1443 "after the previous match ends.";
1445 const char kOmniboxLocalEntitySuggestionsName[] =
1446 "Omnibox Local Entity Suggestions";
1447 const char kOmniboxLocalEntitySuggestionsDescription[] =
1448 "Enables location specific suggestions displayed with images and enhanced "
1449 "layout, similar to #omnibox-rich-entity-suggestions. Enabling this feature"
1450 "will also enable #omnibox-rich-entity-suggestions.";
1452 const char kOmniboxRichAutocompletionName[] = "Omnibox Rich Autocompletion";
1453 const char kOmniboxRichAutocompletionDescription[] =
1454 "Allow autocompletion for titles and non-prefixes. I.e. suggestions whose "
1455 "titles or URLs contain the user input as a continuous chunk, but not "
1456 "necessarily a prefix, can be the default suggestion. Typically, only "
1457 "suggestions whose URLs are prefixed by the user input can be. The "
1458 "potential variations toggle 4 params: 1) 'Title UI' displays titles, 2) "
1459 "'2-Line UI' includes titles (and URLs when autocompleting titles) on a "
1460 "2nd line, 3) 'Title AC' autocompletes titles, and 4) 'Non-Prefix AC' "
1461 "autocompletes non-prefixes.";
1463 const char kOmniboxOnFocusSuggestionsName[] = "Omnibox on-focus suggestions";
1464 const char kOmniboxOnFocusSuggestionsDescription[] =
1465 "Configures Omnibox on-focus suggestions - suggestions displayed on-focus "
1466 "before the user has typed any input";
1468 const char kOmniboxOnFocusSuggestionsContextualWebName[] =
1469 "Omnibox on-focus suggestions for the contextual Web";
1470 const char kOmniboxOnFocusSuggestionsContextualWebDescription[] =
1471 "Enables on-focus suggestions on the Open Web, that are contextual to the "
1472 "current URL. Will only work if user is signed-in and syncing, or is "
1473 "otherwise eligible to send the current page URL to the suggest server.";
1475 const char kOmniboxSearchEngineLogoName[] = "Omnibox search engine logo";
1476 const char kOmniboxSearchEngineLogoDescription[] =
1477 "Display the current default search engine's logo in the omnibox";
1479 const char kOmniboxSearchReadyIncognitoName[] =
1480 "Search ready omnibox in incognito";
1481 const char kOmniboxSearchReadyIncognitoDescription[] =
1482 "Show search ready omnibox when browsing incognito.";
1484 const char kOmniboxSpareRendererName[] =
1485 "Start spare renderer on omnibox focus";
1486 const char kOmniboxSpareRendererDescription[] =
1487 "When the omnibox is focused, start an empty spare renderer. This can "
1488 "speed up the load of the navigation from the omnibox.";
1490 const char kOmniboxSuggestionsRecyclerViewName[] =
1491 "Omnibox Suggestions using a recycler view";
1492 const char kOmniboxSuggestionsRecyclerViewDescription[] =
1493 "Use an Android RecyclerView to render the Omnibox Suggestions drop down.";
1495 const char kOmniboxSuggestionsWrapAroundName[] =
1496 "Omnibox Suggestions Wrap-Around";
1497 const char kOmniboxSuggestionsWrapAroundDescription[] =
1498 "Allow long search suggestions to wrap around to reveal their content";
1500 const char kOmniboxTabSwitchSuggestionsName[] =
1501 "Omnibox switch to tab suggestions";
1502 const char kOmniboxTabSwitchSuggestionsDescription[] =
1503 "Enable URL suggestions to optionally take the user to a tab where a "
1504 "website is already opened.";
1506 const char kOmniboxUIHideSteadyStateUrlSchemeName[] =
1507 "Omnibox UI Hide Steady-State URL Scheme";
1508 const char kOmniboxUIHideSteadyStateUrlSchemeDescription[] =
1509 "In the omnibox, hide the scheme from steady state displayed URLs. It is "
1510 "restored during editing.";
1512 const char kOmniboxUIHideSteadyStateUrlTrivialSubdomainsName[] =
1513 "Omnibox UI Hide Steady-State URL Trivial Subdomains";
1514 const char kOmniboxUIHideSteadyStateUrlTrivialSubdomainsDescription[] =
1515 "In the omnibox, hide trivial subdomains from steady state displayed URLs. "
1516 "Hidden portions are restored during editing.";
1518 const char kOmniboxUIRevealSteadyStateUrlPathQueryAndRefOnHoverName[] =
1519 "Omnibox UI Reveal Steady-State URL Path, Query, and Ref On Hover";
1520 const char kOmniboxUIRevealSteadyStateUrlPathQueryAndRefOnHoverDescription[] =
1521 "In the omnibox, reveal the path, query and ref from steady state "
1522 "displayed URLs on hover.";
1524 const char kOmniboxUIHideSteadyStateUrlPathQueryAndRefOnInteractionName[] =
1525 "Omnibox UI Hide Steady-State URL Path, Query, and Ref On Interaction";
1527 kOmniboxUIHideSteadyStateUrlPathQueryAndRefOnInteractionDescription[] =
1528 "In the omnibox, hide the path, query and ref from steady state "
1529 "displayed URLs when the user interacts with the page.";
1531 const char kOmniboxUIMaxAutocompleteMatchesName[] =
1532 "Omnibox UI Max Autocomplete Matches";
1533 const char kOmniboxUIMaxAutocompleteMatchesDescription[] =
1534 "Changes the maximum number of autocomplete matches displayed in the "
1537 const char kOmniboxMaxURLMatchesName[] = "Omnibox Max URL Matches";
1538 const char kOmniboxMaxURLMatchesDescription[] =
1539 "The maximum number of URL matches to show, unless there are no "
1542 const char kOmniboxOnDeviceHeadSuggestionsIncognitoName[] =
1543 "Omnibox on device head suggestions (incognito only)";
1544 const char kOmniboxOnDeviceHeadSuggestionsIncognitoDescription[] =
1545 "Google head non personalized search suggestions provided by a compact on "
1546 "device model for incognito";
1548 const char kOmniboxOnDeviceHeadSuggestionsNonIncognitoName[] =
1549 "Omnibox on device head suggestions (non-incognito only)";
1550 const char kOmniboxOnDeviceHeadSuggestionsNonIncognitoDescription[] =
1551 "Google head non personalized search suggestions provided by a compact on "
1552 "device model for non-incognito";
1554 const char kOmniboxPreserveDefaultMatchAgainstAsyncUpdateName[] =
1555 "Omnibox Preserve Default Match Against Async Update";
1556 const char kOmniboxPreserveDefaultMatchAgainstAsyncUpdateDescription[] =
1557 "Preserves the default match against change when providers return results "
1558 "asynchronously. This prevents the default match from changing after the "
1559 "user finishes typing. Without this feature, if the default match is "
1560 "updated right when the user presses Enter, the user may go to a "
1561 "surprising destination.";
1563 const char kOmniboxUISwapTitleAndUrlName[] = "Omnibox UI Swap Title and URL";
1564 const char kOmniboxUISwapTitleAndUrlDescription[] =
1565 "In the omnibox dropdown, shows titles before URLs when both are "
1568 const char kOmniboxZeroSuggestionsOnNTPName[] =
1569 "Omnibox Zero Suggestions on New Tab Page";
1570 const char kOmniboxZeroSuggestionsOnNTPDescription[] =
1571 "Offer suggestions when URL bar (omnibox) is focused.";
1573 const char kOmniboxZeroSuggestionsOnNTPRealboxName[] =
1574 "Zero Suggestions in real search box on New Tab Page";
1575 const char kOmniboxZeroSuggestionsOnNTPRealboxDescription[] =
1576 "Offer suggestions when the real search box on New Tab Page is focused.";
1578 const char kOmniboxZeroSuggestionsOnSERPName[] =
1579 "Omnibox Zero Suggestions on SERP / On-Focus Query Refinement";
1580 const char kOmniboxZeroSuggestionsOnSERPDescription[] =
1581 "Offer query refinement suggestions when the URL bar (omnibox) is focused "
1582 "on the default search provider's search results page (SERP).";
1584 const char kOnTheFlyMhtmlHashComputationName[] =
1585 "On-The-Fly MHTML Hash Computation";
1586 const char kOnTheFlyMhtmlHashComputationDescription[] =
1587 "Save MHTML files to the target location and calculate their content "
1588 "digests in one step.";
1590 const char kOopRasterizationName[] = "Out of process rasterization";
1591 const char kOopRasterizationDescription[] =
1592 "Perform Ganesh raster in the GPU Process instead of the renderer. "
1593 "Must also enable GPU rasterization";
1595 const char kOopRasterizationDDLName[] =
1596 "Out of process rasterization using DDLs";
1597 const char kOopRasterizationDDLDescription[] =
1598 "Use Skia Deferred Display Lists when performing rasterization in the GPU "
1600 "Must also enable OOP rasterization";
1602 const char kEnableDeJellyName[] = "Experimental de-jelly effect";
1603 const char kEnableDeJellyDescription[] =
1604 "Enables an experimental effect which attempts to mitigate "
1605 "\"jelly-scrolling\". This is an experimental implementation with known "
1606 "bugs, visual artifacts, and performance cost. This implementation may be "
1607 "removed at any time.";
1609 const char kOverlayNewLayoutName[] = "Overlay new layout";
1610 const char kOverlayNewLayoutDescription[] =
1611 "Enables a new layout for the "
1612 "Overlay panels including Contextual Search and Preview Tab.";
1614 const char kOverlayScrollbarsName[] = "Overlay Scrollbars";
1615 const char kOverlayScrollbarsDescription[] =
1616 "Enable the experimental overlay scrollbars implementation. You must also "
1617 "enable threaded compositing to have the scrollbars animate.";
1619 const char kOverlayScrollbarsFlashAfterAnyScrollUpdateName[] =
1620 "Flash Overlay Scrollbars After Any Scroll Update";
1621 const char kOverlayScrollbarsFlashAfterAnyScrollUpdateDescription[] =
1622 "Flash Overlay Scrollbars After any scroll update happends in page. You"
1623 " must also enable Overlay Scrollbars.";
1625 const char kOverlayScrollbarsFlashWhenMouseEnterName[] =
1626 "Flash Overlay Scrollbars When Mouse Enter";
1627 const char kOverlayScrollbarsFlashWhenMouseEnterDescription[] =
1628 "Flash Overlay Scrollbars When Mouse Enter a scrollable area. You must also"
1629 " enable Overlay Scrollbars.";
1631 const char kOverlayStrategiesName[] = "Select HW overlay strategies";
1632 const char kOverlayStrategiesDescription[] =
1633 "Select strategies used to promote quads to HW overlays.";
1634 const char kOverlayStrategiesDefault[] = "Default";
1635 const char kOverlayStrategiesNone[] = "None";
1636 const char kOverlayStrategiesUnoccludedFullscreen[] =
1637 "Unoccluded fullscreen buffers (single-fullscreen)";
1638 const char kOverlayStrategiesUnoccluded[] =
1639 "Unoccluded buffers (single-fullscreen,single-on-top)";
1640 const char kOverlayStrategiesOccludedAndUnoccluded[] =
1641 "Occluded and unoccluded buffers "
1642 "(single-fullscreen,single-on-top,underlay)";
1644 const char kOverscrollHistoryNavigationName[] = "Overscroll history navigation";
1645 const char kOverscrollHistoryNavigationDescription[] =
1646 "History navigation in response to horizontal overscroll.";
1648 const char kPaintHoldingName[] =
1649 "Delay the commit to screen for same-origin navigations";
1650 const char kPaintHoldingDescription[] =
1651 "Enables a delay before commiting the page to screen when navigating "
1652 "between pages in the same origin. This may help avoid a flash of unstyled "
1653 "content for same-origin navigations";
1655 const char kParallelDownloadingName[] = "Parallel downloading";
1656 const char kParallelDownloadingDescription[] =
1657 "Enable parallel downloading to accelerate download speed.";
1659 const char kPassiveEventListenerDefaultName[] =
1660 "Passive Event Listener Override";
1661 const char kPassiveEventListenerDefaultDescription[] =
1662 "Forces touchstart, touchmove, mousewheel and wheel event listeners (which "
1663 "haven't requested otherwise) to be treated as passive. This will break "
1664 "touch/wheel behavior on some websites but is useful for demonstrating the "
1665 "potential performance benefits of adopting passive event listeners.";
1666 const char kPassiveEventListenerTrue[] = "True (when unspecified)";
1667 const char kPassiveEventListenerForceAllTrue[] = "Force All True";
1669 const char kPassiveEventListenersDueToFlingName[] =
1670 "Touch Event Listeners Passive Default During Fling";
1671 const char kPassiveEventListenersDueToFlingDescription[] =
1672 "Forces touchstart, and first touchmove per scroll event listeners during "
1673 "fling to be treated as passive.";
1675 const char kPassiveDocumentEventListenersName[] =
1676 "Document Level Event Listeners Passive Default";
1677 const char kPassiveDocumentEventListenersDescription[] =
1678 "Forces touchstart, and touchmove event listeners on document level "
1679 "targets (which haven't requested otherwise) to be treated as passive.";
1681 const char kPassiveDocumentWheelEventListenersName[] =
1682 "Document Level Wheel Event Listeners Passive Default";
1683 const char kPassiveDocumentWheelEventListenersDescription[] =
1684 "Forces wheel, and mousewheel event listeners on document level targets "
1685 "(which haven't requested otherwise) to be treated as passive.";
1687 const char kPassiveMixedContentWarningName[] =
1688 "Warning for Passive Mixed Content";
1689 const char kPassiveMixedContentWarningDescription[] =
1690 "Causes a 'Not Secure' chip to be shown in the omnibox if a site contains "
1691 "passive (aka optionally blockable) mixed content.";
1693 const char kPasswordChangeName[] = "Rework password change flow";
1694 const char kPasswordChangeDescription[] =
1695 "Change password when password leak is detected.";
1697 const char kPasswordEditingAndroidName[] = "Password editing for Android";
1698 const char kPasswordEditingAndroidDescription[] =
1699 "Adds the editing option for saved passwords.";
1701 const char kPasswordImportName[] = "Password import";
1702 const char kPasswordImportDescription[] =
1703 "Import functionality in password settings.";
1705 const char kForceWebContentsDarkModeName[] = "Force Dark Mode for Web Contents";
1706 const char kForceWebContentsDarkModeDescription[] =
1707 "Automatically render all web contents using a dark theme.";
1709 const char kForcedColorsName[] = "Forced Colors";
1710 const char kForcedColorsDescription[] =
1711 "Enables forced colors mode for web content.";
1713 const char kPercentBasedScrollingName[] = "Percent-based Scrolling";
1714 const char kPercentBasedScrollingDescription[] =
1715 "If enabled, mousewheel and keyboard scrolls will scroll by a percentage "
1716 "of the scroller size.";
1718 const char kPerMethodCanMakePaymentQuotaName[] =
1719 "Per-method canMakePayment() quota.";
1720 const char kPerMethodCanMakePaymentQuotaDescription[] =
1721 "Allow calling canMakePayment() for different payment methods, as long as "
1722 "method-specific parameters remain unchanged.";
1724 const char kPermissionChipName[] = "Permissions Chip Experiment";
1725 const char kPermissionChipDescription[] =
1726 "Enables an experimental permission prompt that uses a chip in the location"
1729 const char kPointerLockOptionsName[] = "Enables pointer lock options";
1730 const char kPointerLockOptionsDescription[] =
1731 "Enables pointer lock unadjustedMovement. When unadjustedMovement is set "
1732 "to true, pointer movements wil not be affected by the underlying platform "
1733 "modications such as mouse accelaration.";
1735 const char kPolicyAtomicGroupsEnabledName[] = "Policy Atomic Groups Enabled";
1736 const char kPolicyAtomicGroupsEnabledDescription[] =
1737 "Enables the concept of policy atomic groups that makes policies of an "
1738 "atomic group that do not share the highest priority source from that group"
1741 const char kPreviewsAllowedName[] = "Previews Allowed";
1742 const char kPreviewsAllowedDescription[] =
1743 "Allows previews to be shown subject to specific preview types being "
1744 "enabled and the client experiencing specific triggering conditions. "
1745 "May be used as a kill-switch to turn off all potential preview types.";
1747 const char kPrintJobManagementAppName[] = "Print Management App";
1748 const char kPrintJobManagementAppDescription[] =
1749 "Enables the print management app that allows Chrome OS users to view "
1750 "and manage their native print jobs.";
1752 const char kPrivacyElevatedAndroidName[] =
1753 "Elevate Privacy in Settings on Android";
1754 const char kPrivacyElevatedAndroidDescription[] =
1755 "Moves the Privacy section up to Basics and moves the Homepage one to "
1758 const char kPrivacySettingsRedesignName[] = "Privacy Settings Redesign";
1759 const char kPrivacySettingsRedesignDescription[] =
1760 "Redesign of the privacy settings card to make it more prominent and "
1761 "and easier to use.";
1763 const char kSafetyCheckAndroidName[] = "Safety Check on Android";
1764 const char kSafetyCheckAndroidDescription[] =
1765 "A settings component for checking multiple areas of browser safety.";
1767 const char kProminentDarkModeActiveTabTitleName[] =
1768 "Prominent Dark Mode Active Tab Titles";
1769 const char kProminentDarkModeActiveTabTitleDescription[] =
1770 "Makes the active tab title in dark mode bolder so the active tab is "
1774 const char kPullToRefreshName[] = "Pull-to-refresh gesture";
1775 const char kPullToRefreshDescription[] =
1776 "Pull-to-refresh gesture in response to vertical overscroll.";
1777 const char kPullToRefreshEnabledTouchscreen[] = "Enabled for touchscreen only";
1779 const char kQuicName[] = "Experimental QUIC protocol";
1780 const char kQuicDescription[] = "Enable experimental QUIC protocol support.";
1782 const char kQuietNotificationPromptsName[] =
1783 "Quieter notification permission prompts";
1784 const char kQuietNotificationPromptsDescription[] =
1785 "Enables quieter permission prompts for notification permission requests. "
1786 "When a site wishes to show notifications, the usual modal dialog is "
1787 "replaced with a quieter version.";
1789 const char kRawClipboardName[] = "Raw Clipboard";
1790 const char kRawClipboardDescription[] =
1791 "Allows raw / unsanitized clipboard content to be read and written. "
1792 "See https://github.com/WICG/raw-clipboard-access.";
1794 const char kReducedReferrerGranularityName[] =
1795 "Reduce default 'referer' header granularity.";
1796 const char kReducedReferrerGranularityDescription[] =
1797 "If a page hasn't set an explicit referrer policy, setting this flag will "
1798 "reduce the amount of information in the 'referer' header for cross-origin "
1801 const char kRewriteLevelDBOnDeletionName[] =
1802 "Rewrite LevelDB instances after full deletions";
1803 const char kRewriteLevelDBOnDeletionDescription[] =
1804 "Rewrite LevelDB instances to remove traces of deleted data from disk.";
1806 const char kRequestUnbufferedDispatchName[] = "Use RequestUnbufferedDispatch";
1807 const char kRequestUnbufferedDispatchDescription[] =
1808 "Calls RequestUnbufferedDispatch in the Android API to disable buffering "
1809 "of input by the OS.";
1811 const char kRequestTabletSiteName[] =
1812 "Request tablet site option in the settings menu";
1813 const char kRequestTabletSiteDescription[] =
1814 "Allows the user to request tablet site. Web content is often optimized "
1815 "for tablet devices. When this option is selected the user agent string is "
1816 "changed to indicate a tablet device. Web content optimized for tablets is "
1817 "received there after for the current tab.";
1819 const char kDelayAsyncScriptExecutionName[] = "Delay Async Script Execution";
1820 const char kDelayAsyncScriptExecutionDescription[] =
1821 "The execution of async scripts will be delayed.";
1823 const char kPrefetchPrivacyChangesName[] =
1824 "Prefetch request properties are updated to be privacy-preserving";
1825 const char kPrefetchPrivacyChangesDescription[] =
1826 "Prefetch requests will not follow redirects, not send a Referer header, "
1827 "not send credentials for cross-origin requests, and do not pass through "
1830 const char kIntensiveWakeUpThrottlingName[] =
1831 "Throttle Javascript timers in background.";
1832 const char kIntensiveWakeUpThrottlingDescription[] =
1833 "When enabled, wake ups from throttleable TaskQueues are limited to 1 per "
1834 "minute in a page that has been backgrounded for 5 minutes. For additional "
1835 "details, see https://www.chromestatus.com/feature/4718288976216064.";
1837 const char kPrinterStatusName[] = "Show printer Status";
1838 const char kPrinterStatusDescription[] =
1839 "Enables printer status icons and labels for saved and nearby printers";
1841 const char kSafetyTipName[] =
1842 "Show Safety Tip UI when visiting low-reputation websites";
1843 const char kSafetyTipDescription[] =
1844 "If enabled, a Safety Tip UI may be displayed when visiting or interacting "
1845 "with a site Chrome believes may be suspicious.";
1847 const char kSameSiteByDefaultCookiesName[] = "SameSite by default cookies";
1848 const char kSameSiteByDefaultCookiesDescription[] =
1849 "Treat cookies that don't specify a SameSite attribute as if they were "
1850 "SameSite=Lax. Sites must specify SameSite=None in order to enable "
1851 "third-party usage.";
1853 const char kScrollableTabStripName[] = "Scrollable TabStrip";
1854 const char kScrollableTabStripDescription[] =
1855 "Allows users to access tabs by scrolling when they no longer fit in the "
1858 const char kScrollUnificationName[] = "Scroll Unification";
1859 const char kScrollUnificationDescription[] =
1860 "Refactoring project that eliminates scroll handling code from Blink. "
1861 "Does not affect behavior or performance.";
1863 const char kSendTabToSelfOmniboxSendingAnimationName[] =
1864 "Send tab to self omnibox sending animation";
1865 const char kSendTabToSelfOmniboxSendingAnimationDescription[] =
1866 "If enabled, shows Sending... animation in omnibox instead of Desktop OS "
1867 "notifications for contextual menu entry points.";
1869 const char kServiceWorkerOnUIName[] = "Service worker on UI thread";
1870 const char kServiceWorkerOnUIDescription[] =
1871 "Enables browser process logic related to service workers to run on the UI "
1872 "thread rather than the IO thread.";
1874 const char kSharedClipboardUIName[] =
1875 "Enable shared clipboard feature signals to be handled";
1876 const char kSharedClipboardUIDescription[] =
1877 "Enables shared clipboard feature signals to be handled by showing "
1878 "a list of user's available devices to share the clipboard.";
1880 const char kSharingPeerConnectionReceiverName[] =
1881 "Enable receiver device to handle peer connection requests.";
1882 const char kSharingPeerConnectionReceiverDescription[] =
1883 "Enables receiver device to connect and share data using a peer to peer "
1886 const char kSharingPeerConnectionSenderName[] =
1887 "Enable sender device to initiate peer connection requests.";
1888 const char kSharingPeerConnectionSenderDescription[] =
1889 "Enables the sender devices to connect with chosen device using a peer to "
1890 "peer connection for transferring data.";
1892 const char kSharingPreferVapidName[] =
1893 "Prefer sending Sharing message via VAPID";
1894 const char kSharingPreferVapidDescription[] =
1895 "Prefer sending Sharing message via FCM WebPush authenticated using VAPID.";
1897 const char kSharingQRCodeGeneratorName[] = "Enable sharing page via QR Code";
1898 const char kSharingQRCodeGeneratorDescription[] =
1899 "Enables right-click UI to share the page's URL via a generated QR Code.";
1901 const char kSharingSendViaSyncName[] =
1902 "Enable sending Sharing message via Sync";
1903 const char kSharingSendViaSyncDescription[] =
1904 "Enables sending Sharing message via commiting to Chrome Sync's "
1905 "SHARING_MESSAGE data type";
1907 const char kSharingDeviceExpirationName[] =
1908 "Configures sharing device expiration";
1909 const char kSharingDeviceExpirationDescription[] =
1910 "Configures how long after a device was last active that it is eligible "
1911 "for use in sharing features.";
1913 const char kShelfHotseatName[] = "Enable a modular design for the shelf.";
1914 const char kShelfHotseatDescription[] =
1915 "Shows a modular design for the shelf where the apps are shown separately "
1916 "in a 'hotseat' interface when in tablet mode, and where various pieces "
1917 "are separate and behave independently. Also reduces the size of the"
1918 "shelf and its app when in laptop mode.";
1920 const char kShelfHoverPreviewsName[] =
1921 "Show previews of running apps when hovering over the shelf.";
1922 const char kShelfHoverPreviewsDescription[] =
1923 "Shows previews of the open windows for a given running app when hovering "
1926 const char kShowAndroidFilesInFilesAppName[] =
1927 "Show Android files in Files app";
1928 const char kShowAndroidFilesInFilesAppDescription[] =
1929 "Show Android files in Files app if Android is enabled on the device.";
1931 const char kShowAutofillSignaturesName[] = "Show autofill signatures.";
1932 const char kShowAutofillSignaturesDescription[] =
1933 "Annotates web forms with Autofill signatures as HTML attributes. Also "
1934 "marks password fields suitable for password generation.";
1936 const char kShowAutofillTypePredictionsName[] = "Show Autofill predictions";
1937 const char kShowAutofillTypePredictionsDescription[] =
1938 "Annotates web forms with Autofill field type predictions as placeholder "
1941 const char kShowOverdrawFeedbackName[] = "Show overdraw feedback";
1942 const char kShowOverdrawFeedbackDescription[] =
1943 "Visualize overdraw by color-coding elements based on if they have other "
1944 "elements drawn underneath.";
1946 const char kSkiaRendererName[] = "Skia API for compositing";
1947 const char kSkiaRendererDescription[] =
1948 "If enabled, the display compositor will use Skia as the graphics API "
1949 "instead of OpenGL ES.";
1951 const char kHistoryManipulationIntervention[] =
1952 "History Manipulation Intervention";
1953 const char kHistoryManipulationInterventionDescription[] =
1954 "If a page does a client side redirect or adds to the history without a "
1955 "user gesture, then skip it on back/forward UI.";
1957 const char kSilentDebuggerExtensionApiName[] = "Silent Debugging";
1958 const char kSilentDebuggerExtensionApiDescription[] =
1959 "Do not show the infobar when an extension attaches to a page via "
1960 "chrome.debugger API. This is required to debug extension background "
1963 const char kIsolateOriginsName[] = "Isolate additional origins";
1964 const char kIsolateOriginsDescription[] =
1965 "Requires dedicated processes for an additional set of origins, "
1966 "specified as a comma-separated list.";
1968 const char kSiteIsolationOptOutName[] = "Disable site isolation";
1969 const char kSiteIsolationOptOutDescription[] =
1970 "Disables site isolation "
1971 "(SitePerProcess, IsolateOrigins, etc). Intended for diagnosing bugs that "
1972 "may be due to out-of-process iframes. Opt-out has no effect if site "
1973 "isolation is force-enabled using a command line switch or using an "
1974 "enterprise policy. "
1975 "Caution: this disables important mitigations for the Spectre CPU "
1976 "vulnerability affecting most computers.";
1977 const char kSiteIsolationOptOutChoiceDefault[] = "Default";
1978 const char kSiteIsolationOptOutChoiceOptOut[] = "Disabled (not recommended)";
1980 const char kSlowDCTimerInterruptsWinName[] = "Slow maximum DC interrupt timer";
1981 const char kSlowDCTimerInterruptsWinDescription[] =
1982 "Slow the maximum interrupt timer on battery power to 8 ms, instead of the "
1985 const char kSmoothScrollingName[] = "Smooth Scrolling";
1986 const char kSmoothScrollingDescription[] =
1987 "Animate smoothly when scrolling page content.";
1989 const char kSmsReceiverCrossDeviceName[] = "SMS Receiver Cross Device";
1990 const char kSmsReceiverCrossDeviceDescription[] =
1991 "Enable the SMS Receiver API to work across devices";
1993 const char kSpeculativeServiceWorkerStartOnQueryInputName[] =
1994 "Enable speculative start of a service worker when a search is predicted.";
1995 const char kSpeculativeServiceWorkerStartOnQueryInputDescription[] =
1996 "If enabled, when the user enters text in the omnibox that looks like a "
1997 "a query, any service worker associated with the search engine the query "
1998 "will be sent to is started early.";
2000 const char kSplitPartiallyOccludedQuadsName[] =
2001 "Split partially occluded quads";
2002 const char kSplitPartiallyOccludedQuadsDescription[] =
2003 "Split partially occluded quads before drawing, discarding the occluded "
2004 "regions, in order to reduce compositing overdraw.";
2006 const char kStrictOriginIsolationName[] = "Strict-Origin-Isolation";
2007 const char kStrictOriginIsolationDescription[] =
2008 "Experimental security mode that strengthens the site isolation policy. "
2009 "Controls whether site isolation should use origins instead of scheme and "
2012 const char kStopInBackgroundName[] = "Stop in background";
2013 const char kStopInBackgroundDescription[] =
2014 "Stop scheduler task queues, in the background, "
2015 " after a grace period.";
2017 const char kStopNonTimersInBackgroundName[] =
2018 "Stop non-timer task queues background";
2019 const char kStopNonTimersInBackgroundDescription[] =
2020 "Stop non-timer task queues, in the background, "
2021 "after a grace period.";
2023 const char kStorageAccessAPIName[] = "Storage Access API";
2024 const char kStorageAccessAPIDescription[] =
2025 "Enables the Storage Access API, allowing websites to request storage "
2026 "access when it would otherwise be restricted.";
2028 const char kStoragePressureEventName[] = "Enable storage pressure Event";
2029 const char kStoragePressureEventDescription[] =
2030 "If enabled, Chrome will dispatch a DOM event, informing applications "
2031 "about storage pressure (low disk space)";
2033 const char kStoragePressureUIName[] = "Enable storage pressure UI";
2034 const char kStoragePressureUIDescription[] =
2035 "If enabled, Chrome will trigger system notifications to warn about "
2036 "storage pressure.";
2038 const char kSuggestedContentToggleName[] = "Enable Suggested Content toggle";
2039 const char kSuggestedContentToggleDescription[] =
2040 "Enables a settings UI toggle that controls Suggested Content status. Also"
2041 "enables a corresponding notice in the Launcher about Suggested Content.";
2043 const char kSuggestionsWithSubStringMatchName[] =
2044 "Substring matching for Autofill suggestions";
2045 const char kSuggestionsWithSubStringMatchDescription[] =
2046 "Match Autofill suggestions based on substrings (token prefixes) rather "
2047 "than just prefixes.";
2049 const char kSyncDeviceInfoInTransportModeName[] =
2050 "Enable syncing DeviceInfo in transport-only sync mode.";
2051 const char kSyncDeviceInfoInTransportModeDescription[] =
2052 "When enabled, allows syncing DeviceInfo datatype for users who are "
2053 "signed-in but not necessary sync-ing.";
2055 const char kSyncErrorInfoBarName[] = "Enable SyncErrorInfoBar.";
2056 const char kSyncErrorInfoBarDescription[] =
2057 "When enabled, shows an infobar for sync errors that can be resolved "
2058 "by user interaction in the settings page.";
2060 const char kSyncSandboxName[] = "Use Chrome Sync sandbox";
2061 const char kSyncSandboxDescription[] =
2062 "Connects to the testing server for Chrome Sync.";
2064 const char kSystemKeyboardLockName[] = "Experimental system keyboard lock";
2065 const char kSystemKeyboardLockDescription[] =
2066 "Enables websites to use the keyboard.lock() API to intercept system "
2067 "keyboard shortcuts and have the events routed directly to the website "
2068 "when in fullscreen mode.";
2070 const char kSystemTrayMicGainName[] = "Modify mic gain in the system tray";
2071 const char kSystemTrayMicGainDescription[] =
2072 "Enables mic gain settings in the system tray audio "
2075 const char kTabEngagementReportingName[] = "Tab Engagement Metrics";
2076 const char kTabEngagementReportingDescription[] =
2077 "Tracks tab engagement and lifetime metrics.";
2079 const char kTabGridLayoutAndroidName[] = "Tab Grid Layout";
2080 const char kTabGridLayoutAndroidDescription[] =
2081 "Allows users to see their tabs in a grid layout in the tab switcher on "
2084 const char kTabGroupsAndroidName[] = "Tab Groups";
2085 const char kTabGroupsAndroidDescription[] =
2086 "Allows users to create groups to better organize their tabs on phones.";
2088 const char kTabGroupsContinuationAndroidName[] = "Tab Groups Continuation";
2089 const char kTabGroupsContinuationAndroidDescription[] =
2090 "Allows users to access continuation features in Tab Group on phones.";
2092 const char kTabGroupsUiImprovementsAndroidName[] = "Tab Groups UI Improvements";
2093 const char kTabGroupsUiImprovementsAndroidDescription[] =
2094 "Allows users to access new features in Tab Group UI on phones.";
2096 const char kTabToGTSAnimationAndroidName[] = "Enable Tab-to-GTS Animation";
2097 const char kTabToGTSAnimationAndroidDescription[] =
2098 "Allows users to see an animation when entering or leaving the "
2099 "Grid Tab Switcher on phones.";
2101 const char kTabGroupsName[] = "Tab Groups";
2102 const char kTabGroupsDescription[] =
2103 "Allows users to organize tabs into visually distinct groups, e.g. to "
2104 "separate tabs associated with different tasks.";
2106 const char kTabGroupsCollapseName[] = "Tab Groups Collapse";
2107 const char kTabGroupsCollapseDescription[] =
2108 "Allows a tab group to be collapsible and expandable, if tab groups are "
2111 const char kTabGroupsFeedbackName[] = "Tab Groups Feedback";
2112 const char kTabGroupsFeedbackDescription[] =
2113 "Enables the feedback app to appear in the tab group editor bubble, if tab "
2114 "groups are enabled.";
2116 const char kTabHoverCardsName[] = "Tab Hover Cards";
2117 const char kTabHoverCardsDescription[] =
2118 "Enables a popup containing tab information to be visible when hovering "
2119 "over a tab. This will replace tooltips for tabs.";
2121 const char kTabHoverCardImagesName[] = "Tab Hover Card Images";
2122 const char kTabHoverCardImagesDescription[] =
2123 "Shows a preview image in tab hover cards, if tab hover cards are enabled.";
2125 const char kTabOutlinesInLowContrastThemesName[] =
2126 "Tab Outlines in Low Contrast Themes";
2127 const char kTabOutlinesInLowContrastThemesDescription[] =
2128 "Expands the range of situations in which tab outline strokes are "
2129 "displayed, improving accessiblity in dark and incognito mode.";
2131 const char kTintGlCompositedContentName[] = "Tint GL-composited content";
2132 const char kTintGlCompositedContentDescription[] =
2133 "Tint contents composited using GL with a shade of red to help debug and "
2134 "study overlay support.";
2136 const char kTLS13HardeningForLocalAnchorsName[] =
2137 "TLS 1.3 hardening for local anchors";
2138 const char kTLS13HardeningForLocalAnchorsDescription[] =
2139 "This option enables the TLS 1.3 downgrade hardening mechanism for "
2140 "connections authenticated by local trust anchors. This improves security "
2141 "for connections to TLS-1.3-capable servers while remaining compatible "
2142 "with older servers. Firewalls and proxies that do not function when this "
2143 "is enabled do not implement TLS 1.2 correctly or securely and must be "
2146 const char kTopChromeTouchUiName[] = "Touch UI Layout";
2147 const char kTopChromeTouchUiDescription[] =
2148 "Enables touch UI layout in the browser's top chrome.";
2150 const char kThreadedScrollingName[] = "Threaded scrolling";
2151 const char kThreadedScrollingDescription[] =
2152 "Threaded handling of scroll-related input events. Disabling this will "
2153 "force all such scroll events to be handled on the main thread. Note that "
2154 "this can dramatically hurt scrolling performance of most websites and is "
2155 "intended for testing purposes only.";
2157 const char kTouchAdjustmentName[] = "Touch adjustment";
2158 const char kTouchAdjustmentDescription[] =
2159 "Refine the position of a touch gesture in order to compensate for touches "
2160 "having poor resolution compared to a mouse.";
2162 const char kTouchDragDropName[] = "Touch initiated drag and drop";
2163 const char kTouchDragDropDescription[] =
2164 "Touch drag and drop can be initiated through long press on a draggable "
2167 const char kTouchEventsName[] = "Touch Events API";
2168 const char kTouchEventsDescription[] =
2169 "Force Touch Events API feature detection to always be enabled or "
2170 "disabled, or to be enabled when a touchscreen is detected on startup "
2173 const char kTouchSelectionStrategyName[] = "Touch text selection strategy";
2174 const char kTouchSelectionStrategyDescription[] =
2175 "Controls how text selection granularity changes when touch text selection "
2176 "handles are dragged. Non-default behavior is experimental.";
2177 const char kTouchSelectionStrategyCharacter[] = "Character";
2178 const char kTouchSelectionStrategyDirection[] = "Direction";
2180 const char kTouchpadOverscrollHistoryNavigationName[] =
2181 "Overscroll history navigation on Touchpad";
2182 const char kTouchpadOverscrollHistoryNavigationDescription[] =
2183 "Allows swipe left/right from touchpad change browser navigation.";
2185 const char kTraceUploadUrlName[] = "Trace label for navigation tracing";
2186 const char kTraceUploadUrlDescription[] =
2187 "This is to be used in conjunction with the enable-navigation-tracing "
2188 "flag. Please select the label that best describes the recorded traces. "
2189 "This will choose the destination the traces are uploaded to. If you are "
2190 "not sure, select other. If left empty, no traces will be uploaded.";
2191 const char kTraceUploadUrlChoiceOther[] = "Other";
2192 const char kTraceUploadUrlChoiceEmloading[] = "emloading";
2193 const char kTraceUploadUrlChoiceQa[] = "QA";
2194 const char kTraceUploadUrlChoiceTesting[] = "Testing";
2196 const char kTranslateForceTriggerOnEnglishName[] =
2197 "Select which language model to use to trigger translate on English "
2199 const char kTranslateForceTriggerOnEnglishDescription[] =
2200 "Force the Translate Triggering on English pages experiment to be enabled "
2201 "with the selected language model active.";
2203 const char kTranslateBubbleUIName[] =
2204 "Select which UI to use for translate bubble";
2205 const char kTranslateBubbleUIDescription[] =
2206 "Three bubble options to choose. Existing UI is selected by default";
2208 const char kTreatInsecureOriginAsSecureName[] =
2209 "Insecure origins treated as secure";
2210 const char kTreatInsecureOriginAsSecureDescription[] =
2211 "Treat given (insecure) origins as secure origins. Multiple origins can be "
2212 "supplied as a comma-separated list. Origins must have their protocol "
2213 "specified e.g. \"http://example.com\". For the definition of secure "
2214 "contexts, see https://w3c.github.io/webappsec-secure-contexts/";
2216 const char kTreatUnsafeDownloadsAsActiveName[] =
2217 "Treat risky downloads over insecure connections as active mixed content";
2218 const char kTreatUnsafeDownloadsAsActiveDescription[] =
2219 "Disallows downloads of unsafe files (files that can potentially execute "
2220 "code), where the final download origin or any origin in the redirect "
2221 "chain is insecure if the originating page is secure.";
2223 const char kTrustTokensName[] = "Enable Trust Tokens";
2224 const char kTrustTokensDescription[] =
2225 "Enables the prototype Trust Token API "
2226 "(https://github.com/wicg/trust-token-api).";
2228 const char kTrySupportedChannelLayoutsName[] =
2229 "Causes audio output streams to check if channel layouts other than the "
2230 "default hardware layout are available.";
2231 const char kTrySupportedChannelLayoutsDescription[] =
2232 "Causes audio output streams to check if channel layouts other than the "
2233 "default hardware layout are available. Turning this on will allow the OS "
2234 "to do stereo to surround expansion if supported. May expose third party "
2235 "driver bugs, use with caution.";
2237 const char kTurnOffStreamingMediaCachingName[] =
2238 "Turn off caching of streaming media to disk.";
2239 const char kTurnOffStreamingMediaCachingDescription[] =
2240 "Reduces disk activity during media playback, which can result in "
2243 const char kUnsafeWebGPUName[] = "Unsafe WebGPU";
2244 const char kUnsafeWebGPUDescription[] =
2245 "Enables access to the experimental WebGPU API. Warning: As GPU sandboxing "
2246 "isn't implemented yet for the WebGPU API, it is possible to read GPU data "
2247 "for other processes.";
2249 const char kUiPartialSwapName[] = "Partial swap";
2250 const char kUiPartialSwapDescription[] = "Sets partial swap behavior.";
2252 const char kUsernameFirstFlowName[] = "Username first flow";
2253 const char kUsernameFirstFlowDescription[] =
2254 "Support of username saving and filling on username first flow i.e. login "
2255 "flows where a user has to type username first on one page and then "
2256 "password on another page";
2258 const char kUsePreferredIntervalForVideoName[] =
2259 "Use preferred interval for video";
2260 const char kUsePreferredIntervalForVideoDescription[] =
2261 "When enabled, the composition rate will be changed based on the videos' "
2264 const char kUseSearchClickForRightClickName[] =
2265 "Use Search+Click for right click";
2266 const char kUseSearchClickForRightClickDescription[] =
2267 "When enabled search+click will be remapped to right click, allowing "
2268 "webpages and apps to consume alt+click. When disabled the legacy "
2269 "behavior of remapping alt+click to right click will remain unchanged.";
2271 const char kV8VmFutureName[] = "Future V8 VM features";
2272 const char kV8VmFutureDescription[] =
2273 "This enables upcoming and experimental V8 VM features. "
2274 "This flag does not enable experimental JavaScript features.";
2276 const char kWalletServiceUseSandboxName[] =
2277 "Use Google Payments sandbox servers";
2278 const char kWalletServiceUseSandboxDescription[] =
2279 "For developers: use the sandbox service for Google Payments API calls.";
2281 const char kWebBluetoothNewPermissionsBackendName[] =
2282 "Use the new permissions backend for Web Bluetooth";
2283 const char kWebBluetoothNewPermissionsBackendDescription[] =
2284 "Enables the new permissions backend for Web Bluetooth. This will enable "
2285 "persistent storage of device permissions.";
2287 const char kWebBundlesName[] = "Web Bundles";
2288 const char kWebBundlesDescription[] =
2289 "Enables experimental supports for Web Bundles (Bundled HTTP Exchanges) "
2292 const char kWebOtpBackendName[] = "Web OTP";
2293 const char kWebOtpBackendDescription[] =
2294 "Enables Web OTP API that uses the specified backend.";
2295 const char kWebOtpBackendSmsVerification[] =
2296 "SMS Verification API (requires app-hash)";
2297 const char kWebOtpBackendUserConsent[] = "User Consent API";
2299 const char kWebglDraftExtensionsName[] = "WebGL Draft Extensions";
2300 const char kWebglDraftExtensionsDescription[] =
2301 "Enabling this option allows web applications to access the WebGL "
2302 "Extensions that are still in draft status.";
2304 const char kWebPaymentsExperimentalFeaturesName[] =
2305 "Experimental Web Payments API features";
2306 const char kWebPaymentsExperimentalFeaturesDescription[] =
2307 "Enable experimental Web Payments API features";
2309 const char kWebPaymentsMinimalUIName[] = "Web Payments Minimal UI";
2310 const char kWebPaymentsMinimalUIDescription[] =
2311 "Allow Payment Request API to open a minimal UI to replace the Payment "
2312 "Request UI when appropriate.";
2314 const char kAppStoreBillingDebugName[] =
2315 "Web Payments App Store Billing Debug Mode";
2316 const char kAppStoreBillingDebugDescription[] =
2317 "App-store purchases (e.g., Google Play Store) within a TWA can be "
2318 "requested using the Payment Request API. This flag removes the "
2319 "restriction that the TWA has to be installed from the app-store.";
2321 const char kWebrtcCaptureMultiChannelApmName[] =
2322 "WebRTC multi-channel capture audio processing.";
2323 const char kWebrtcCaptureMultiChannelApmDescription[] =
2324 "Support in WebRTC for processing capture audio in multi channel without "
2325 "downmixing when running APM in the render process.";
2327 const char kWebrtcHideLocalIpsWithMdnsName[] =
2328 "Anonymize local IPs exposed by WebRTC.";
2329 const char kWebrtcHideLocalIpsWithMdnsDecription[] =
2330 "Conceal local IP addresses with mDNS hostnames.";
2332 const char kWebrtcHybridAgcName[] = "WebRTC hybrid Agc2/Agc1.";
2333 const char kWebrtcHybridAgcDescription[] =
2334 "WebRTC Agc2 digital adaptation with Agc1 analog adaptation.";
2336 const char kWebrtcHwDecodingName[] = "WebRTC hardware video decoding";
2337 const char kWebrtcHwDecodingDescription[] =
2338 "Support in WebRTC for decoding video streams using platform hardware.";
2340 const char kWebrtcHwEncodingName[] = "WebRTC hardware video encoding";
2341 const char kWebrtcHwEncodingDescription[] =
2342 "Support in WebRTC for encoding video streams using platform hardware.";
2344 const char kWebrtcNewEncodeCpuLoadEstimatorName[] =
2345 "WebRTC new encode cpu load estimator";
2346 const char kWebrtcNewEncodeCpuLoadEstimatorDescription[] =
2347 "Enable new estimator for the encoder cpu load, for evaluation and "
2348 "testing. Intended to improve accuracy when screen casting.";
2350 const char kWebRtcRemoteEventLogName[] = "WebRTC remote-bound event logging";
2351 const char kWebRtcRemoteEventLogDescription[] =
2352 "Allow collecting WebRTC event logs and uploading them to Crash. "
2353 "Please note that, even if enabled, this will still require "
2354 "a policy to be set, for it to have an effect.";
2356 const char kWebrtcSrtpAesGcmName[] =
2357 "Negotiation with GCM cipher suites for SRTP in WebRTC";
2358 const char kWebrtcSrtpAesGcmDescription[] =
2359 "When enabled, WebRTC will try to negotiate GCM cipher suites for SRTP.";
2361 const char kWebrtcStunOriginName[] = "WebRTC Stun origin header";
2362 const char kWebrtcStunOriginDescription[] =
2363 "When enabled, Stun messages generated by WebRTC will contain the Origin "
2366 const char kWebrtcUseMinMaxVEADimensionsName[] =
2367 "WebRTC Min/Max Video Encode Accelerator dimensions";
2368 const char kWebrtcUseMinMaxVEADimensionsDescription[] =
2369 "When enabled, WebRTC will only use the Video Encode Accelerator for "
2370 "video resolutions inside those published as supported.";
2372 const char kWebXrForceRuntimeName[] = "Force WebXr Runtime";
2373 const char kWebXrForceRuntimeDescription[] =
2374 "Force the browser to use a particular runtime, even if it would not "
2375 "usually be enabled or would otherwise not be selected based on the "
2376 "attached hardware.";
2378 const char kWebXrRuntimeChoiceNone[] = "No Runtime";
2379 const char kWebXrRuntimeChoiceOpenXR[] = "OpenXR";
2380 const char kWebXrRuntimeChoiceWindowsMixedReality[] = "Windows Mixed Reality";
2382 const char kWebXrIncubationsName[] = "WebXR Incubations";
2383 const char kWebXrIncubationsDescription[] =
2384 "Enables experimental features for WebXR.";
2386 const char kWebXrMultiGpuName[] = "WebXR Multi GPU Support";
2387 const char kWebXrMultiGpuDescription[] =
2388 "Improves WebXR support for computers with more than one GPU.";
2390 const char kZeroCopyName[] = "Zero-copy rasterizer";
2391 const char kZeroCopyDescription[] =
2392 "Raster threads write directly to GPU memory associated with tiles.";
2394 const char kEnableVulkanName[] = "Vulkan";
2395 const char kEnableVulkanDescription[] = "Use vulkan as the graphics backend.";
2397 // Android ---------------------------------------------------------------------
2399 #if defined(OS_ANDROID)
2401 const char kAndroidAutofillAccessibilityName[] = "Autofill Accessibility";
2402 const char kAndroidAutofillAccessibilityDescription[] =
2403 "Enable accessibility for autofill popup.";
2405 const char kAndroidDefaultBrowserPromoName[] = "Default Browser Promo";
2406 const char kAndroidDefaultBrowserPromoDescription[] =
2407 "Shows a promo dialog to set Chrome as the default browser";
2409 const char kAndroidMultipleDisplayName[] = "Multiple Display";
2410 const char kAndroidMultipleDisplayDescription[] =
2411 "When enabled, tabs can be moved to the secondary display.";
2413 const char kAppNotificationStatusMessagingName[] =
2414 "App notification status messaging";
2415 const char kAppNotificationStatusMessagingDescription[] =
2416 "Enables messaging in site permissions UI informing user when "
2417 "notifications are disabled for the entire app.";
2419 const char kAsyncDnsName[] = "Async DNS resolver";
2420 const char kAsyncDnsDescription[] = "Enables the built-in DNS resolver.";
2422 const char kAutofillAccessoryViewName[] =
2423 "Autofill suggestions as keyboard accessory view";
2424 const char kAutofillAccessoryViewDescription[] =
2425 "Shows Autofill suggestions on top of the keyboard rather than in a "
2428 const char kAutofillAssistantDirectActionsName[] =
2429 "Autofill Assistant direct actions";
2430 const char kAutofillAssistantDirectActionsDescription[] =
2431 "When enabled, expose direct actions from the Autofill Assistant.";
2433 const char kAutofillTouchToFillName[] = "Touch To Fill UI for Passwords";
2434 const char kAutofillTouchToFillDescription[] =
2435 "Adds a Touch To Fill sheet to the keyboard accessory which will be shown "
2436 "instead of the keyboard when a password can be filled.";
2438 const char kAutofillUseMobileLabelDisambiguationName[] =
2439 "Autofill Uses Mobile Label Disambiguation";
2440 const char kAutofillUseMobileLabelDisambiguationDescription[] =
2441 "When enabled, Autofill suggestions' labels are displayed using a "
2442 "mobile-friendly format.";
2444 const char kBackgroundTaskComponentUpdateName[] =
2445 "Background Task Component Updates";
2446 const char kBackgroundTaskComponentUpdateDescription[] =
2447 "Schedule component updates with BackgroundTaskScheduler";
2449 const char kCCTIncognitoName[] = "Chrome Custom Tabs Incognito mode";
2450 const char kCCTIncognitoDescription[] =
2451 "Enables incognito mode for Chrome Custom Tabs, on Android.";
2453 const char kCCTTargetTranslateLanguageName[] =
2454 "Chrome Custom Tabs Target Translate Language";
2455 const char kCCTTargetTranslateLanguageDescription[] =
2456 "Enables specify target language the page should be translated to "
2457 "in Chrome Custom Tabs.";
2459 const char kChromeDuetName[] = "Chrome Duet";
2460 const char kChromeDuetDescription[] =
2461 "Enables Chrome Duet, split toolbar Chrome Home, on Android.";
2463 const char kChromeDuetLabelsName[] = "Chrome Duet Labels";
2464 const char kChromeDuetLabelsDescription[] =
2465 "Enables Chrome Duet (split toolbar) labels.";
2467 const char kChromeShareQRCodeName[] = "Chrome Share QRCodes";
2468 const char kChromeShareQRCodeDescription[] =
2469 "Enables UI to generate and scan QR Codes on Android";
2471 const char kChromeShareScreenshotName[] = "Chrome Share Screenshots";
2472 const char kChromeShareScreenshotDescription[] =
2473 "Enables UI to edit and share screenshots";
2475 const char kChromeSharingHubName[] = "Chrome Sharing Hub";
2476 const char kChromeSharingHubDescription[] =
2477 "Enables the Chrome Sharing Hub/custom share sheet.";
2479 const char kChromeSharingHubV15Name[] = "Chrome Sharing Hub V1.5";
2480 const char kChromeSharingHubV15Description[] =
2481 "Enables v1.5 of the Chrome Sharing Hub.";
2483 const char kClearOldBrowsingDataName[] = "Clear older browsing data";
2484 const char kClearOldBrowsingDataDescription[] =
2485 "Enables clearing of browsing data which is older than a given time "
2488 const char kCloseTabSuggestionsName[] = "Suggest to close Tabs";
2489 const char kCloseTabSuggestionsDescription[] =
2490 "Suggests to the user to close Tabs that haven't been used beyond a "
2491 "configurable threshold or where duplicates of Tabs exist. "
2492 "The threshold is configurable.";
2494 const char kContentIndexingDownloadHomeName[] =
2495 "Content indexing in download home";
2496 const char kContentIndexingDownloadHomeDescription[] =
2497 "Shows content indexing articles in group cards in download home";
2499 const char kContentIndexingNTPName[] = "Content indexing in NTP";
2500 const char kContentIndexingNTPDescription[] =
2501 "Shows content indexing entry point UI in NTP";
2503 const char kContextMenuCopyImageName[] = "Copy Image";
2504 const char kContextMenuCopyImageDescription[] =
2505 "Enable copying image to system clipboard via context menu.";
2507 const char kContextMenuPerformanceInfoAndRemoteHintFetchingName[] =
2508 "Context menu performance info and remote hint fetching";
2509 const char kContextMenuPerformanceInfoAndRemoteHintFetchingDescription[] =
2510 "Enables showing link performance information in the context menu and "
2511 "allows communicating with Google servers to fetch performance information "
2512 "for the main frame URL.";
2514 const char kContextualSearchDebugName[] = "Contextual Search debug";
2515 const char kContextualSearchDebugDescription[] =
2516 "Enables internal debugging of Contextual Search behavior on the client "
2519 const char kContextualSearchDefinitionsName[] = "Contextual Search definitions";
2520 const char kContextualSearchDefinitionsDescription[] =
2521 "Enables touch-activated contextual definitions of words on a page to be "
2522 "presented in the caption of the Touch to Search Bar.";
2524 const char kContextualSearchLongpressResolveName[] =
2525 "Contextual Search long-press Resolves";
2526 const char kContextualSearchLongpressResolveDescription[] =
2527 "Enables communicating with Google servers when a long-press gesture is "
2528 "recognized under some privacy-limited conditions, including having Touch "
2529 "to Search enabled in preferences. The page context data sent to Google is "
2530 "potentially privacy sensitive! This disables the tap gesture from "
2531 "triggering Touch to Search unless that experiment arm is enabled.";
2533 const char kContextualSearchMlTapSuppressionName[] =
2534 "Contextual Search ML tap suppression";
2535 const char kContextualSearchMlTapSuppressionDescription[] =
2536 "Enables tap gestures to be suppressed to improve CTR by applying machine "
2537 "learning. The \"Contextual Search Ranker prediction\" flag must also be "
2540 const char kContextualSearchRankerQueryName[] =
2541 "Contextual Search Ranker prediction";
2542 const char kContextualSearchRankerQueryDescription[] =
2543 "Enables prediction of tap gestures using Assist-Ranker machine learning.";
2545 const char kContextualSearchSecondTapName[] =
2546 "Contextual Search second tap triggering";
2547 const char kContextualSearchSecondTapDescription[] =
2548 "Enables triggering on a second tap gesture even when Ranker would "
2549 "normally suppress that tap.";
2551 const char kContextualSearchTranslationsName[] =
2552 "Contextual Search translations";
2553 const char kContextualSearchTranslationsDescription[] =
2554 "Enables automatic translations of words on a page to be presented in the "
2555 "caption of the bottom bar.";
2557 const char kDirectActionsName[] = "Direct actions";
2558 const char kDirectActionsDescription[] =
2559 "Enables direct actions (Android Q and more).";
2561 const char kDuetTabStripIntegrationAndroidName[] = "Duet-TabStrip Integration";
2562 const char kDuetTabStripIntegrationAndroidDescription[] =
2563 "Allows users to access integration of Duet and TabStrip.";
2565 const char kAutofillManualFallbackAndroidName[] =
2566 "Enable Autofill manual fallback for Addresses and Payments (Android)";
2567 const char kAutofillManualFallbackAndroidDescription[] =
2568 "If enabled, adds toggle for addresses and payments bottom sheet to the "
2569 "keyboard accessory.";
2571 const char kEnableAutofillRefreshStyleName[] =
2572 "Enable Autofill refresh style (Android)";
2573 const char kEnableAutofillRefreshStyleDescription[] =
2574 "Enable modernized style for Autofill on Android";
2576 const char kEnableAndroidSpellcheckerDescription[] =
2577 "Enables use of the Android spellchecker.";
2579 const char kEnableCommandLineOnNonRootedName[] =
2580 "Enable command line on non-rooted devices";
2581 const char kEnableCommandLineOnNoRootedDescription[] =
2582 "Enable reading command line file on non-rooted devices (DANGEROUS).";
2584 const char kEnableRevampedContextMenuName[] =
2585 "Enable the revamped context menu";
2586 const char kEnableRevampedContextMenuDescription[] =
2587 "Enables a revamped context menu when a link, image, or video is long "
2588 "pressed within Chrome.";
2590 const char kEnableOfflinePreviewsName[] = "Offline Page Previews";
2591 const char kEnableOfflinePreviewsDescription[] =
2592 "Enable showing offline page previews on slow networks.";
2594 const char kEnableUseAaudioDriverName[] = "Use AAudio Driver";
2595 const char kEnableUseAaudioDriverDescription[] =
2596 "Enable the use of AAudio, if supported by the current Android version.";
2598 const char kEphemeralTabUsingBottomSheetName[] =
2599 "An ephemeral Preview Tab using the bottom sheet";
2600 const char kEphemeralTabUsingBottomSheetDescription[] =
2601 "Enable a 'Preview page/image' at a linked page into the bottom sheet. "
2602 "No other flags are needed for this feature.";
2604 const char kExploreSitesName[] = "Explore websites";
2605 const char kExploreSitesDescription[] =
2606 "Enables portal from new tab page to explore websites.";
2608 const char kGamesHubName[] = "Games Hub";
2609 const char kGamesHubDescription[] =
2610 "Enables viewing and usage of the Games Hub.";
2612 const char kHomepageLocationName[] =
2613 "Enable enterprise policy HomepageLocation";
2614 const char kHomepageLocationDescription[] =
2615 "Enable enterprice policy HomepageLocation, a rule of configure the home "
2618 const char kHomepagePromoCardName[] =
2619 "Enable homepage promo card on the New Tab Page";
2620 const char kHomepagePromoCardDescription[] =
2621 "Enable homepage promo card that will be shown to users with partner "
2622 "configured homepage.";
2624 const char kHomepageSettingsUIConversionName[] =
2625 "Enable new homepage setting UI";
2626 const char kHomepageSettingsUIConversionDescription[] =
2627 "Enable new homepage setting UI, which allows user set up customized "
2628 "homepage URL through a radio button group, and add promo box on NTP "
2629 "if homepage is not enabled.";
2631 const char kInstantStartName[] = "Enable instant start";
2632 const char kInstantStartDescription[] =
2633 "Show start surface before native library is loaded.";
2635 const char kIntentBlockExternalFormRedirectsNoGestureName[] =
2636 "Block intents from form submissions without user gesture";
2637 const char kIntentBlockExternalFormRedirectsNoGestureDescription[] =
2638 "Require a user gesture that triggered a form submission in order to "
2639 "allow for redirecting to an external intent.";
2641 const char kInterestFeedNotificationsName[] = "Interest Feed Notifications";
2642 const char kInterestFeedNotificationsDescription[] =
2643 "Show notifications for some suggested content from the interest feed. "
2644 "#interest-feed-content-suggestions should also be enabled.";
2646 const char kInterestFeedContentSuggestionsDescription[] =
2647 "Use the interest feed to render content suggestions. Currently "
2649 "suggestions are shown on the New Tab Page.";
2650 const char kInterestFeedContentSuggestionsName[] =
2651 "Interest Feed Content Suggestions";
2653 const char kInterestFeedV2Name[] = "Interest Feed v2";
2654 const char kInterestFeedV2Description[] =
2655 "Show content suggestions on the New Tab Page and Start Surface using the "
2656 "new Feed Component.";
2658 const char kInterestFeedFeedbackDescription[] =
2659 "Allow the user to provide feedback from a feed card.";
2660 const char kInterestFeedFeedbackName[] = "Interest Feed Feedback";
2662 const char kOfflineIndicatorAlwaysHttpProbeName[] = "Always http probe";
2663 const char kOfflineIndicatorAlwaysHttpProbeDescription[] =
2664 "Always do http probe to detect network connectivity for offline indicator "
2665 "as opposed to just taking the connection state from the system."
2666 "Used for testing.";
2668 const char kOfflineIndicatorChoiceName[] = "Offline indicator choices";
2669 const char kOfflineIndicatorChoiceDescription[] =
2670 "Show an offline indicator while offline.";
2672 const char kOfflineIndicatorV2Name[] = "Offline indicator V2";
2673 const char kOfflineIndicatorV2Description[] =
2674 "Show a persistent offline indicator when offline.";
2676 const char kOfflinePagesCtName[] = "Enable Offline Pages CT features.";
2677 const char kOfflinePagesCtDescription[] = "Enable Offline Pages CT features.";
2679 const char kOfflinePagesCtV2Name[] = "Enable Offline Pages CT V2 features.";
2680 const char kOfflinePagesCtV2Description[] =
2681 "V2 features include attributing pages to the app that initiated the "
2682 "custom tabs, and being able to query for pages by page attribution.";
2684 const char kOfflinePagesCTSuppressNotificationsName[] =
2685 "Disable download complete notification for whitelisted CCT apps.";
2686 const char kOfflinePagesCTSuppressNotificationsDescription[] =
2687 "Disable download complete notification for page downloads originating "
2688 "from a CCT app whitelisted to show their own download complete "
2691 const char kOfflinePagesDescriptiveFailStatusName[] =
2692 "Enables descriptive failed download status text.";
2693 const char kOfflinePagesDescriptiveFailStatusDescription[] =
2694 "Enables failed download status text in notifications and Downloads Home "
2695 "to state the reason the request failed if the failure is actionable.";
2697 const char kOfflinePagesDescriptivePendingStatusName[] =
2698 "Enables descriptive pending download status text.";
2699 const char kOfflinePagesDescriptivePendingStatusDescription[] =
2700 "Enables pending download status text in notifications and Downloads Home "
2701 "to state the reason the request is pending.";
2703 const char kOfflinePagesInDownloadHomeOpenInCctName[] =
2704 "Enables offline pages in the downloads home to be opened in CCT.";
2705 const char kOfflinePagesInDownloadHomeOpenInCctDescription[] =
2706 "When enabled offline pages launched from the Downloads Home will be "
2707 "opened in Chrome Custom Tabs (CCT) instead of regular tabs.";
2709 const char kOfflinePagesLoadSignalCollectingName[] =
2710 "Enables collecting load timing data for offline page snapshots.";
2711 const char kOfflinePagesLoadSignalCollectingDescription[] =
2712 "Enables loading completeness data collection while writing an offline "
2713 "page. This data is collected in the snapshotted offline page to allow "
2714 "data analysis to improve deciding when to make the offline snapshot.";
2716 const char kOfflinePagesPrefetchingName[] =
2717 "Enables suggested offline pages to be prefetched.";
2718 const char kOfflinePagesPrefetchingDescription[] =
2719 "Enables suggested offline pages to be prefetched, so useful content is "
2720 "available while offline.";
2722 const char kOfflinePagesResourceBasedSnapshotName[] =
2723 "Enables offline page snapshots to be based on percentage of page loaded.";
2724 const char kOfflinePagesResourceBasedSnapshotDescription[] =
2725 "Enables offline page snapshots to use a resource percentage based "
2726 "approach for determining when the page is loaded as opposed to a time "
2729 const char kOfflinePagesRenovationsName[] = "Enables offline page renovations.";
2730 const char kOfflinePagesRenovationsDescription[] =
2731 "Enables offline page renovations which correct issues with dynamic "
2732 "content that occur when offlining pages that use JavaScript.";
2734 const char kOfflinePagesLivePageSharingName[] =
2735 "Enables live page sharing of offline pages";
2736 const char kOfflinePagesLivePageSharingDescription[] =
2737 "Enables to share current loaded page as offline page by saving as MHTML "
2740 const char kOfflinePagesShowAlternateDinoPageName[] =
2741 "Enable alternate dino page with more user capabilities.";
2742 const char kOfflinePagesShowAlternateDinoPageDescription[] =
2743 "Enables the dino page to show more buttons and offer existing offline "
2746 const char kOffliningRecentPagesName[] =
2747 "Enable offlining of recently visited pages";
2748 const char kOffliningRecentPagesDescription[] =
2749 "Enable storing recently visited pages locally for offline use. Requires "
2750 "Offline Pages to be enabled.";
2752 const char kAndroidPartnerCustomizationPhenotypeName[] =
2753 "Use homepage and bookmarks from partner customization";
2754 const char kAndroidPartnerCustomizationPhenotypeDescription[] =
2755 "This flag loads a new configuration source of the default homepage and "
2758 const char kPageInfoPerformanceHintsName[] = "Page info performance hints";
2759 const char kPageInfoPerformanceHintsDescription[] =
2760 "Show site performance information in the page info menu.";
2762 const char kPageInfoV2Name[] = "Page info version two";
2763 const char kPageInfoV2Description[] =
2764 "Enable the second version of the page info menu.";
2766 const char kPasswordCheckName[] = "Bulk Password Check";
2767 const char kPasswordCheckDescription[] =
2768 "Enables the Bulk Password Check feature for signed-in users.";
2770 const char kPasswordManagerOnboardingAndroidName[] =
2771 "Password manager onboarding experience";
2772 const char kPasswordManagerOnboardingAndroidDescription[] =
2773 "This flag enables showing the password manager onboarding experience.";
2775 const char kPhotoPickerVideoSupportName[] = "Photo Picker Video Support";
2776 const char kPhotoPickerVideoSupportDescription[] =
2777 "Enables video files to be shown in the Photo Picker dialog";
2779 const char kProcessSharingWithDefaultSiteInstancesName[] =
2780 "Process sharing with default site instances";
2781 const char kProcessSharingWithDefaultSiteInstancesDescription[] =
2782 "When site isolation is disabled, this mode changes how sites are lumped "
2783 "in to shared processes. For sites that do not require isolation, this "
2784 "feature groups them into a single 'default' site instance (per browsing "
2785 "instance) instead of creating unique site instances for each one. This "
2786 "enables resource savings by creating fewer processes for sites that do "
2787 "not need isolation.";
2789 const char kProcessSharingWithStrictSiteInstancesName[] =
2790 "Process sharing with strict site instances";
2791 const char kProcessSharingWithStrictSiteInstancesDescription[] =
2792 "When site isolation is disabled, this mode changes how sites are lumped "
2793 "in to a shared process. Process selection is usually controlled with "
2794 "site instances. With strict site isolation, each site on a page gets its "
2795 "own site instance and process. With site isolation disabled and without "
2796 "this mode, all sites that share a process are put into the same site "
2797 "instance. This mode adds a third way: site instances are strictly "
2798 "separated like strict site isolation, but process selection puts multiple "
2799 "site instances in a single process.";
2801 const char kQueryTilesName[] = "Show query tiles";
2802 const char kQueryTilesDescription[] = "Shows query tiles in Chrome";
2803 const char kQueryTilesOmniboxName[] = "Show query tiles in omnibox";
2804 const char kQueryTilesOmniboxDescription[] = "Shows query tiles in omnibox";
2805 const char kQueryTilesSingleTierName[] = "Show only one level of query tiles";
2806 const char kQueryTilesSingleTierDescription[] =
2807 "Show only one level of query tiles";
2808 const char kQueryTilesEnableQueryEditingName[] =
2809 "Query Tiles - Enable query edit mode";
2810 const char kQueryTilesEnableQueryEditingDescription[] =
2811 "When a query tile is tapped, the query text will be shown in the omnibox "
2812 "and user will have a chance to edit the text before submitting";
2813 const char kQueryTilesCountryCode[] = "Country code for getting tiles";
2814 const char kQueryTilesCountryCodeDescription[] =
2815 "When query tiles are enabled, this value determines tiles for which "
2816 "country should be displayed.";
2817 const char kQueryTilesCountryCodeUS[] = "US";
2818 const char kQueryTilesCountryCodeIndia[] = "IN";
2819 const char kQueryTilesCountryCodeBrazil[] = "BR";
2820 const char kQueryTilesCountryCodeNigeria[] = "NG";
2821 const char kQueryTilesCountryCodeIndonesia[] = "ID";
2822 const char kQueryTilesInstantFetchName[] = "Query tile instant fetch";
2823 const char kQueryTilesInstantFetchDescription[] =
2824 "Immediately schedule background task to fetch query tiles";
2826 const char kReaderModeHeuristicsName[] = "Reader Mode triggering";
2827 const char kReaderModeHeuristicsDescription[] =
2828 "Determines what pages the Reader Mode infobar is shown on.";
2829 const char kReaderModeHeuristicsMarkup[] = "With article structured markup";
2830 const char kReaderModeHeuristicsAdaboost[] = "Non-mobile-friendly articles";
2831 const char kReaderModeHeuristicsAllArticles[] = "All articles";
2832 const char kReaderModeHeuristicsAlwaysOff[] = "Never";
2833 const char kReaderModeHeuristicsAlwaysOn[] = "Always";
2835 const char kReaderModeInCCTName[] = "Reader Mode in CCT";
2836 const char kReaderModeInCCTDescription[] =
2837 "Open Reader Mode in Chrome Custom Tabs.";
2839 const char kRecoverFromNeverSaveAndroidName[] =
2840 "UI to recover from never save passwords on Android";
2841 const char kRecoverFromNeverSaveAndroidDescription[] =
2842 "Enables showing UI which allows for easy reverting of the decision to "
2843 "never save passwords on a certain webiste";
2845 const char kReengagementNotificationName[] =
2846 "Enable re-engagement notifications";
2847 const char kReengagementNotificationDescription[] =
2848 "Enables Chrome to use the in-product help system to decide when "
2849 "to show re-engagement notifications.";
2851 const char kRelatedSearchesName[] =
2852 "Enables an experiment for Related Searches on Android";
2853 const char kRelatedSearchesDescription[] =
2854 "Enables displaying related searches in a UI surface for experimentation "
2855 "purposes. This may have privacy implications so do not enable unless "
2856 "you have no privacy worries about sending page content and URLs to "
2859 const char kReportFeedUserActionsName[] =
2860 "Enable the report of click actions on cards in Chrome's Feed on Android.";
2861 const char kReportFeedUserActionsDescription[] =
2862 "Enable the report of click actions on cards in Chrome's Feed on Android."
2863 " Also enable the feed header menu to manage the feed.";
2865 const char kSafeBrowsingUseLocalBlacklistsV2Name[] =
2866 "Use local Safe Browsing blacklists";
2867 const char kSafeBrowsingUseLocalBlacklistsV2Description[] =
2868 "If enabled, maintain a copy of Safe Browsing blacklists in the browser "
2869 "process to check the Safe Browsing reputation of URLs without calling "
2870 "into GmsCore for every URL.";
2872 const char kSetMarketUrlForTestingName[] = "Set market URL for testing";
2873 const char kSetMarketUrlForTestingDescription[] =
2874 "When enabled, sets the market URL for use in testing the update menu "
2877 const char kShareButtonInTopToolbarName[] = "Share Button In Top Toolbar";
2878 const char kShareButtonInTopToolbarDescription[] =
2879 "Enables UI to initiate sharing from the top toolbar";
2881 const char kSiteIsolationForPasswordSitesName[] =
2882 "Site Isolation For Password Sites";
2883 const char kSiteIsolationForPasswordSitesDescription[] =
2884 "Security mode that enables site isolation for sites based on "
2885 "password-oriented heuristics, such as a user typing in a password.";
2887 const char kStartSurfaceAndroidName[] = "Start Surface";
2888 const char kStartSurfaceAndroidDescription[] =
2889 "Enable showing the start surface when launching Chrome via the "
2892 const char kStrictSiteIsolationName[] = "Strict site isolation";
2893 const char kStrictSiteIsolationDescription[] =
2894 "Security mode that enables site isolation for all sites (SitePerProcess). "
2895 "In this mode, each renderer process will contain pages from at most one "
2896 "site, using out-of-process iframes when needed. "
2897 "Check chrome://process-internals to see the current isolation mode. "
2898 "Setting this flag to 'Enabled' turns on site isolation regardless of the "
2899 "default. Here, 'Disabled' is a legacy value that actually means "
2900 "'Default,' in which case site isolation may be already enabled based on "
2901 "platform, enterprise policy, or field trial. See also "
2902 "#site-isolation-trial-opt-out for how to disable site isolation for "
2905 const char kUpdateMenuBadgeName[] = "Force show update menu badge";
2906 const char kUpdateMenuBadgeDescription[] =
2907 "When enabled, a badge will be shown on the app menu button if the update "
2908 "type is Update Available or Unsupported OS Version.";
2910 const char kUpdateMenuItemCustomSummaryDescription[] =
2911 "When this flag and the force show update menu item flag are enabled, a "
2912 "custom summary string will be displayed below the update menu item.";
2913 const char kUpdateMenuItemCustomSummaryName[] =
2914 "Update menu item custom summary";
2916 const char kUpdateMenuTypeName[] =
2917 "Forces the update menu type to a specific type";
2918 const char kUpdateMenuTypeDescription[] =
2919 "When set, forces the update type to be a specific one, which impacts "
2920 "the app menu badge and menu item for updates. For Inline Update, the "
2921 "update available flag is implied. The 'Inline Update: Success' selection "
2922 "goes through the whole inline update flow to the end with a successful "
2923 "outcome. The other 'Inline Update' options go through the same flow, but "
2924 "stop at various stages, see their error type for details.";
2925 const char kUpdateMenuTypeNone[] = "None";
2926 const char kUpdateMenuTypeUpdateAvailable[] = "Update Available";
2927 const char kUpdateMenuTypeUnsupportedOSVersion[] = "Unsupported OS Version";
2928 const char kUpdateMenuTypeInlineUpdateSuccess[] = "Inline Update: Success";
2929 const char kUpdateMenuTypeInlineUpdateDialogCanceled[] =
2930 "Inline Update Error: Dialog Canceled";
2931 const char kUpdateMenuTypeInlineUpdateDialogFailed[] =
2932 "Inline Update Error: Dialog Failed";
2933 const char kUpdateMenuTypeInlineUpdateDownloadFailed[] =
2934 "Inline Update Error: Download Failed";
2935 const char kUpdateMenuTypeInlineUpdateDownloadCanceled[] =
2936 "Inline Update Error: Download Canceled";
2937 const char kUpdateMenuTypeInlineUpdateInstallFailed[] =
2938 "Inline Update Error: Install Failed";
2940 const char kUpdateNotificationSchedulingIntegrationName[] =
2941 "Enable update notification using notification scheduling system";
2942 const char kUpdateNotificationSchedulingIntegrationDescription[] =
2943 "if enable update notification will hook up to notification scheduling "
2944 "system in native side";
2946 const char kPrefetchNotificationSchedulingIntegrationName[] =
2947 "Enable prefetch notification using notification scheduling system";
2948 const char kPrefetchNotificationSchedulingIntegrationDescription[] =
2949 "if enable prefetch notification service and background task will hook up "
2950 "to notification scheduling system in native side";
2952 const char kUpdateNotificationServiceImmediateShowOptionName[] =
2953 "Update notification service debug options";
2954 const char kUpdateNotificationServiceImmediateShowOptionDescription[] =
2955 "Show update notification right immediately";
2957 const char kUsageStatsDescription[] =
2958 "When set, enables sharing of per-domain usage stats with the Digital "
2959 "Wellbeing app on Android, and allows Digital Wellbeing to suspend access "
2960 "to websites in order to enforce user-defined time limits.";
2961 const char kUsageStatsName[] = "Share Usage Stats with Digital Wellbeing";
2963 const char kInlineUpdateFlowName[] = "Enable Google Play inline update flow";
2964 const char kInlineUpdateFlowDescription[] =
2965 "When this flag is set, instead of taking the user to the Google Play "
2966 "Store when an update is available, the user is presented with an inline "
2967 "flow where they do not have to leave Chrome until the update is ready "
2970 const char kAndroidDarkSearchName[] = "Show darkened search pages on Android";
2971 const char kAndroidDarkSearchDescription[] =
2972 "If enabled, users will see a darkened search page if Chrome is in "
2973 "nightmode as well.";
2975 const char kAndroidNightModeTabReparentingName[] =
2976 "Android Chrome UI dark mode tab reparenting";
2977 const char kAndroidNightModeTabReparentingDescription[] =
2978 "If enabled, when the user changes themes the current tabs are reparented "
2979 "instead of reloaded.";
2980 // Non-Android -----------------------------------------------------------------
2982 #else // !defined(OS_ANDROID)
2984 const char kEnableAccessibilityLiveCaptionsName[] = "Live Captions";
2985 const char kEnableAccessibilityLiveCaptionsDescription[] =
2986 "Enables the live captions feature which generates captions for "
2987 "media playing in Chrome. Turn the feature on in "
2988 "chrome://settings/accessibility.";
2990 const char kCastMediaRouteProviderName[] = "Cast Media Route Provider";
2991 const char kCastMediaRouteProviderDescription[] =
2992 "Enables the native Cast Media Route Provider implementation to be used "
2993 "instead of the implementation in the Media Router component extension.";
2995 const char kNtpConfirmSuggestionRemovalsName[] =
2996 "Confirm removing \"realbox\" suggestions on New Tab page";
2997 const char kNtpConfirmSuggestionRemovalsDescription[] =
2998 "Show a confirmation dialog when removing suggestions from the \"realbox\" "
2999 "on the New Tab page. Requires #ntp-realbox to be enabled.";
3001 const char kNtpDismissPromosName[] = "Dismiss promos on the New Tab Page";
3002 const char kNtpDismissPromosDescription[] =
3003 "Enables a UI to persistently dismiss [non-emergency] promos on the "
3004 "bottom/middle of the New Tab Page";
3006 const char kNtpIframeOneGoogleBarName[] = "Load OneGoogleBar in an iframe";
3007 const char kNtpIframeOneGoogleBarDescription[] =
3008 "Enables loading the OneGoogleBar in an iframe. Otherwise, the "
3009 "OneGoogleBar is loaded inline on chrome://new-tab-page.";
3011 const char kNtpOneGoogleBarModalOverlaysName[] =
3012 "When OneGoogleBar is loaded in an iframe, overlays are modal";
3013 const char kNtpOneGoogleBarModalOverlaysDescription[] =
3014 "Enables overlays being modal, when the OneGoogleBar is loaded as iframe."
3015 "Otherwise, a clip-path definition is used to clip away parts of the"
3016 "OneGoogleBar that do not have visible elements.";
3018 const char kNtpRealboxName[] = "Real search box in New Tab Page";
3019 const char kNtpRealboxDescription[] =
3020 "Enables a search box in the middle of the NTP that will accept input "
3021 "directly (i.e. not be a \"fake\" box). Search results will show below the "
3022 "non-fake input (\"realbox\").";
3024 const char kNtpRealboxMatchOmniboxThemeName[] =
3025 "Make the New Tab page real search box match the omnibox's theme colors";
3026 const char kNtpRealboxMatchOmniboxThemeDescription[] =
3027 "Themes the real search box in the middle of the NTP to match the omnibox. "
3028 "Only has an an effect if #ntp-realbox is enabled.";
3030 const char kNtpWebUIName[] =
3031 "Use the WebUI new tab page when opening a new tab";
3032 const char kNtpWebUIDescription[] =
3033 "The WebUI new tab page is a replacement for the local NTP.";
3035 const char kEnableReaderModeName[] = "Enable Reader Mode";
3036 const char kEnableReaderModeDescription[] =
3037 "Allows viewing of simplified web pages by selecting 'Customize and "
3038 "control Chrome'>'Distill page'";
3040 const char kHappinessTrackingSurveysForDesktopName[] =
3041 "Happiness Tracking Surveys";
3042 const char kHappinessTrackingSurveysForDesktopDescription[] =
3043 "Enable showing Happiness Tracking Surveys to users on Desktop";
3045 const char kHappinessTrackingSurveysForDesktopDemoName[] =
3046 "Happiness Tracking Surveys Demo";
3047 const char kHappinessTrackingSurveysForDesktopDemoDescription[] =
3048 "Enable showing Happiness Tracking Surveys Demo to users on Desktop";
3050 const char kHappinessTrackingSurveysForDesktopSettingsName[] =
3051 "Happiness Tracking Surveys for Settings";
3052 const char kHappinessTrackingSurveysForDesktopSettingsDescription[] =
3053 "Enable showing Happiness Tracking Surveys for Settings to users on "
3056 const char kHappinessTrackingSurveysForDesktopSettingsPrivacyName[] =
3057 "Happiness Tracking Surveys for Privacy Settings";
3058 const char kHappinessTrackingSurveysForDesktopSettingsPrivacyDescription[] =
3059 "Enable showing Happiness Tracking Surveys for Privacy Settings to users "
3062 const char kHappinessTrackingSurveysForDesktopMigrationName[] =
3063 "Happiness Tracking Surveys migration";
3064 const char kHappinessTrackingSurveysForDesktopMigrationDescription[] =
3065 "Enable the latest version of Happiness Tracking Surveys.";
3067 const char kKernelnextVMsName[] = "Enable VMs on experimental kernels.";
3068 const char kKernelnextVMsDescription[] =
3069 "Enables VM support on devices running experimental kernel versions.";
3071 const char kOmniboxDriveSuggestionsName[] =
3072 "Omnibox Google Drive Document suggestions";
3073 const char kOmniboxDriveSuggestionsDescriptions[] =
3074 "Display suggestions for Google Drive documents in the omnibox when Google "
3075 "is the default search engine.";
3077 const char kOmniboxExperimentalKeywordModeName[] =
3078 "Omnibox Experimental Keyword Mode";
3079 const char kOmniboxExperimentalKeywordModeDescription[] =
3080 "Enables various experimental features related to keyword mode, its "
3081 "suggestions and layout.";
3083 const char kOmniboxLooseMaxLimitOnDedicatedRowsName[] =
3084 "Omnibox Loose Max Limit on Dedicated Rows";
3085 const char kOmniboxLooseMaxLimitOnDedicatedRowsDescription[] =
3086 "Enables not counting submatch suggestions towards total suggestion "
3089 const char kOmniboxPedalSuggestionsName[] = "Omnibox Pedal suggestions";
3090 const char kOmniboxPedalSuggestionsDescription[] =
3091 "Enable omnibox Pedal suggestions to accelerate actions within Chrome by "
3092 "detecting user intent and offering direct access to the end goal.";
3094 const char kOmniboxSuggestionButtonRowName[] = "Omnibox suggestion button row";
3095 const char kOmniboxSuggestionButtonRowDescription[] =
3096 "Enable a button row on omnibox suggestions to present actionable items "
3097 "such as keyword search, tab-switch buttons, and Pedals.";
3099 const char kOmniboxReverseAnswersName[] = "Omnibox reverse answers";
3100 const char kOmniboxReverseAnswersDescription[] =
3101 "Display answers with rows reversed (swapped); except definitions.";
3103 const char kOmniboxShortBookmarkSuggestionsName[] =
3104 "Omnibox short bookmark suggestions";
3105 const char kOmniboxShortBookmarkSuggestionsDescription[] =
3106 "Match very short input words to beginning of words in bookmark "
3109 const char kOmniboxTabSwitchSuggestionsDedicatedRowName[] =
3110 "Omnibox dedicated row tab switch suggestions";
3111 const char kOmniboxTabSwitchSuggestionsDedicatedRowDescription[] =
3112 "Put each tab switch suggestion in a separate suggestion, immediately "
3113 "following the original suggestion.";
3115 const char kTabFreezeName[] = "Tab Freeze";
3116 const char kTabFreezeDescription[] =
3117 "Enables freezing eligible tabs when they have been backgrounded for 5 "
3120 const char kSyncSetupFriendlySettingsName[] = "Sync setup friendly settings";
3121 const char kSyncSetupFriendlySettingsDescription[] =
3122 "Enable the new sync setup friendly settings";
3124 #endif // !defined(OS_ANDROID)
3126 // Windows ---------------------------------------------------------------------
3130 const char kCalculateNativeWinOcclusionName[] =
3131 "Calculate window occlusion on Windows";
3132 const char kCalculateNativeWinOcclusionDescription[] =
3133 "Calculate window occlusion on Windows will be used in the future "
3134 "to throttle and potentially unload foreground tabs in occluded windows";
3136 const char kCloudPrintXpsName[] = "XPS in Google Cloud Print";
3137 const char kCloudPrintXpsDescription[] =
3138 "XPS enables advanced options for classic printers connected to the Cloud "
3139 "Print with Chrome. Printers must be re-connected after changing this "
3142 const char kD3D11VideoDecoderName[] = "D3D11 Video Decoder";
3143 const char kD3D11VideoDecoderDescription[] =
3144 "Enables D3D11VideoDecoder for hardware accelerated video decoding.";
3146 const char kElasticOverscrollWinName[] = "Elastic Overscroll for Windows";
3147 const char kElasticOverscrollWinDescription[] =
3148 "Enables Elastic Overscrolling for Windows on touchscreens and precision "
3151 const char kEnableMediaFoundationVideoCaptureName[] =
3152 "MediaFoundation Video Capture";
3153 const char kEnableMediaFoundationVideoCaptureDescription[] =
3154 "Enable/Disable the usage of MediaFoundation for video capture. Fall back "
3155 "to DirectShow if disabled.";
3157 const char kRunVideoCaptureServiceInBrowserProcessName[] =
3158 "Run video capture service in browser";
3159 const char kRunVideoCaptureServiceInBrowserProcessDescription[] =
3160 "Run the video capture service in the browser process.";
3162 const char kSafetyCheckChromeCleanerChildName[] =
3163 "Chrome Cleanup Tool in safety check";
3164 const char kSafetyCheckChromeCleanerChildDescription[] =
3165 "Enables the Chrome Cleanup Tool child in safety check.";
3167 const char kUseAngleName[] = "Choose ANGLE graphics backend";
3168 const char kUseAngleDescription[] =
3169 "Choose the graphics backend for ANGLE. D3D11 is used on most Windows "
3170 "computers by default. Using the OpenGL driver as the graphics backend may "
3171 "result in higher performance in some graphics-heavy applications, "
3172 "particularly on NVIDIA GPUs. It can increase battery and memory usage of "
3175 const char kUseAngleDefault[] = "Default";
3176 const char kUseAngleGL[] = "OpenGL";
3177 const char kUseAngleD3D11[] = "D3D11";
3178 const char kUseAngleD3D9[] = "D3D9";
3179 const char kUseAngleD3D11on12[] = "D3D11on12";
3181 const char kUseWinrtMidiApiName[] = "Use Windows Runtime MIDI API";
3182 const char kUseWinrtMidiApiDescription[] =
3183 "Use Windows Runtime MIDI API for WebMIDI (effective only on Windows 10 or "
3186 #if BUILDFLAG(ENABLE_PRINTING)
3187 const char kGdiTextPrinting[] = "GDI Text Printing";
3188 const char kGdiTextPrintingDescription[] =
3189 "Use GDI to print text as simply text";
3191 const char kPrintWithReducedRasterizationName[] =
3192 "Print with reduced rasterization";
3193 const char kPrintWithReducedRasterizationDescription[] =
3194 "When using GDI printing, avoid rasterization if possible.";
3196 const char kUseXpsForPrintingName[] = "Use XPS for printing";
3197 const char kUseXpsForPrintingDescription[] =
3198 "When enabled, use XPS printing API instead of the GDI print API.";
3200 const char kUseXpsForPrintingFromPdfName[] = "Use XPS for printing from PDF";
3201 const char kUseXpsForPrintingFromPdfDescription[] =
3202 "When enabled, use XPS printing API instead of the GDI print API when "
3203 "printing PDF documents.";
3204 #endif // BUILDFLAG(ENABLE_PRINTING)
3206 #if BUILDFLAG(ENABLE_SPELLCHECK)
3207 const char kWinUseBrowserSpellCheckerName[] =
3208 "Use the Windows OS spell checker";
3209 const char kWinUseBrowserSpellCheckerDescription[] =
3210 "For supported languages, use the Windows OS spell checker to find "
3211 "spelling mistakes and provide spelling suggestions. Additional languages "
3212 "can be installed in the Windows OS settings to improve Windows spell "
3214 #endif // BUILDFLAG(ENABLE_SPELLCHECK)
3216 #endif // defined(OS_WIN)
3218 // Mac -------------------------------------------------------------------------
3220 #if defined(OS_MACOSX)
3222 #if BUILDFLAG(ENABLE_PRINTING)
3223 const char kCupsIppPrintingBackendName[] = "CUPS IPP Printing Backend";
3224 const char kCupsIppPrintingBackendDescription[] =
3225 "Use the CUPS IPP printing backend instead of the original CUPS backend "
3226 "that calls the PPD API.";
3227 #endif // BUILDFLAG(ENABLE_PRINTING)
3229 const char kImmersiveFullscreenName[] = "Immersive Fullscreen Toolbar";
3230 const char kImmersiveFullscreenDescription[] =
3231 "Automatically hide and show the toolbar in fullscreen.";
3233 const char kEnableCustomMacPaperSizesName[] = "Enable custom paper sizes";
3234 const char kEnableCustomMacPaperSizesDescription[] =
3235 "Allow use of custom paper sizes in Print Preview.";
3237 const char kMacSyscallSandboxName[] = "Mac Syscall Filtering Sandbox";
3238 const char kMacSyscallSandboxDescription[] =
3239 "Controls whether the macOS sandbox filters syscalls.";
3241 const char kMacV2GPUSandboxName[] = "Mac V2 GPU Sandbox";
3242 const char kMacV2GPUSandboxDescription[] =
3243 "Controls whether the GPU process on macOS uses the V1 or V2 sandbox.";
3245 const char kMacSystemMediaPermissionsInfoUiName[] =
3246 "System media permissions info UI";
3247 const char kMacSystemMediaPermissionsInfoUiDescription[] =
3248 "In case a website is trying to use the camera/microphone, but Chrome "
3249 "itself is blocked on the system level to access these, show an icon in "
3250 "the Omnibox, which, when clicked, displays a bubble with information on "
3251 "how to toggle Chrome's system-level media permissions.";
3253 const char kMetalName[] = "Metal";
3254 const char kMetalDescription[] =
3255 "Use Metal instead of OpenGL for rasterization (if out-of-process "
3256 "rasterization is enabled) and display (if the Skia renderer is enabled)";
3260 // Chrome OS -------------------------------------------------------------------
3262 #if defined(OS_CHROMEOS)
3264 const char kAcceleratedMjpegDecodeName[] =
3265 "Hardware-accelerated mjpeg decode for captured frame";
3266 const char kAcceleratedMjpegDecodeDescription[] =
3267 "Enable hardware-accelerated mjpeg decode for captured frame where "
3270 const char kAggregatedMlAppRankingName[] = "Rank suggested apps with ML.";
3271 const char kAggregatedMlAppRankingDescription[] =
3272 "Use the aggregated ML model to rank the suggested apps.";
3274 const char kAggregatedMlSearchRankingName[] = "Rank search results with ML.";
3275 const char kAggregatedMlSearchRankingDescription[] =
3276 "Use the aggregated ML model to rank the non-app search results for "
3277 "non-empty queries.";
3279 const char kAllowDisableMouseAccelerationName[] =
3280 "Allow disabling mouse acceleration";
3281 const char kAllowDisableMouseAccelerationDescription[] =
3282 "Shows a setting to disable mouse acceleration.";
3284 const char kAllowScrollSettingsName[] =
3285 "Allow changes to scroll acceleration/sensitivity for mice/touchpads.";
3286 const char kAllowScrollSettingsDescription[] =
3287 "Shows settings to enable/disable scroll acceleration and to adjust the "
3288 "sensitivity for scrolling.";
3290 const char kAppServiceInstanceRegistryName[] = "App Service Instance Registry";
3291 const char kAppServiceInstanceRegistryDescription[] =
3292 "Use the App Service to provide app instance information, such as the "
3293 "app window running status.";
3295 const char kAppServiceIntentHandlingName[] = "App Service Intent Handling";
3296 const char kAppServiceIntentHandlingDescription[] =
3297 "Use the App Service to provide data for intent handling.";
3299 const char kAppServiceAdaptiveIconName[] = "App Service Adaptive Icons";
3300 const char kAppServiceAdaptiveIconDescription[] =
3301 "Provide adaptive icons through the App Service";
3303 const char kArcApplicationZoomName[] = "Allow zooming of Android apps";
3304 const char kArcApplicationZoomDescription[] =
3305 "Allow Android apps to be zoomed in/out using ctrl+/-.";
3307 const char kArcCupsApiName[] = "ARC CUPS API";
3308 const char kArcCupsApiDescription[] =
3309 "Enables support of libcups APIs from ARC";
3311 const char kArcCustomTabsExperimentName[] =
3312 "Enable Custom Tabs experiment for ARC";
3313 const char kArcCustomTabsExperimentDescription[] =
3314 "Allow Android apps to use Custom Tabs."
3315 "This feature only works on the Canary and Dev channels.";
3317 const char kArcDocumentsProviderName[] = "ARC DocumentsProvider integration";
3318 const char kArcDocumentsProviderDescription[] =
3319 "Enables DocumentsProvider integration in Chrome OS Files app.";
3321 const char kArcFilePickerExperimentName[] =
3322 "Enable file picker experiment for ARC";
3323 const char kArcFilePickerExperimentDescription[] =
3324 "Enables using Chrome OS file picker in ARC.";
3326 const char kArcNativeBridgeToggleName[] =
3327 "Toggle between native bridge implementations for ARC";
3328 const char kArcNativeBridgeToggleDescription[] =
3329 "Toggle between native bridge implementations for ARC.";
3331 const char kArcPrintSpoolerExperimentName[] =
3332 "Enable print spooler experiment for ARC";
3333 const char kArcPrintSpoolerExperimentDescription[] =
3334 "Enables using the Chrome OS print system and print preview in ARC.";
3336 const char kArcUsbHostName[] = "Enable ARC USB host integration";
3337 const char kArcUsbHostDescription[] =
3338 "Allow Android apps to use USB host feature on ChromeOS devices.";
3340 const char kArcUsbStorageUIName[] = "Enable ARC USB Storage UI";
3341 const char kArcUsbStorageUIDescription[] =
3342 "Enable experimental UI for controlling ARC access to USB storage devices.";
3344 const char kAshDragWindowFromShelfName[] =
3345 "Enable dragging a window from shelf to overview or home screen.";
3346 const char kAshDragWindowFromShelfDescription[] =
3347 "Enable dragging a window from shelf to overview or home screen.";
3349 const char kAshEnablePipRoundedCornersName[] =
3350 "Enable Picture-in-Picture rounded corners.";
3351 const char kAshEnablePipRoundedCornersDescription[] =
3352 "Enable rounded corners on the Picture-in-Picture window.";
3354 const char kAshEnableUnifiedDesktopName[] = "Unified desktop mode";
3355 const char kAshEnableUnifiedDesktopDescription[] =
3356 "Enable unified desktop mode which allows a window to span multiple "
3359 const char kAshSwapSideVolumeButtonsForOrientationName[] =
3360 "Swap side volume buttons to match screen orientation.";
3361 const char kAshSwapSideVolumeButtonsForOrientationDescription[] =
3362 "Make the side volume button that's closer to the top/right always "
3363 "increase the volume and the button that's closer to the bottom/left "
3364 "always decrease the volume.";
3366 const char kAshSwipingFromLeftEdgeToGoBackName[] =
3367 "Swping from the left edge of the display to go back to the previous page.";
3368 const char kAshSwipingFromLeftEdgeToGoBackDescription[] =
3369 "Swiping from the restricted left area of the display with enough drag "
3370 "distance or fling velocity could go back to the previous page while in "
3373 const char kBluetoothAggressiveAppearanceFilterName[] =
3374 "Aggressive Bluetooth device filtering";
3375 const char kBluetoothAggressiveAppearanceFilterDescription[] =
3376 "Enables a more aggressive Bluetooth filter in the UI to hide devices that "
3377 "likely cannot be connected to.";
3379 const char kBluetoothFixA2dpPacketSizeName[] = "Bluetooth fix A2DP packet size";
3380 const char kBluetoothFixA2dpPacketSizeDescription[] =
3381 "Fixes Bluetooth A2DP packet size to a smaller default value to improve "
3382 "audio quality and may fix audio stutter.";
3384 const char kBluetoothNextHandsfreeProfileName[] =
3385 "Enable next version of Bluetooth Handsfree profile";
3386 const char kBluetoothNextHandsfreeProfileDescription[] =
3387 "Enable next version of Bluetooth Handsfree profile 1.7 which includes "
3388 "WBS(wideband speeech) feature";
3390 const char kCameraSystemWebAppName[] = "Camera System Web App";
3391 const char kCameraSystemWebAppDescription[] =
3392 "Run the Chrome Camera App as a System Web App.";
3394 const char kChromeosVideoDecoderName[] = "New Chrome OS Video Decoder";
3395 const char kChromeosVideoDecoderDescription[] =
3396 "Enables the new Chrome OS video decoder pipeline for hardware accelerated"
3399 const char kContextualNudgesName[] =
3400 "Contextual nudges for user gesture education";
3401 const char kContextualNudgesDescription[] =
3402 "Enables contextual nudges, periodically showing the user a label "
3403 "explaining how to interact with a particular UI element using gestures.";
3405 const char kCrosRegionsModeName[] = "Cros-regions load mode";
3406 const char kCrosRegionsModeDescription[] =
3407 "This flag controls cros-regions load mode";
3408 const char kCrosRegionsModeDefault[] = "Default";
3409 const char kCrosRegionsModeOverride[] = "Override VPD values.";
3410 const char kCrosRegionsModeHide[] = "Hide VPD values.";
3412 const char kCrostiniPortForwardingName[] = "Crostini Port Forwarding";
3413 const char kCrostiniPortForwardingDescription[] =
3414 "Enable Crostini port forwarding.";
3416 const char kCrostiniDiskResizingName[] = "Allow resizing Crostini disks";
3417 const char kCrostiniDiskResizingDescription[] =
3418 "Use preallocated user-resizeable disks for Crostini instead of sparse "
3419 "automatically sized disks.";
3421 const char kCrostiniShowMicSettingName[] = "Allow Crostini mic setting";
3422 const char kCrostiniShowMicSettingDescription[] =
3423 "Adds the option to allow Crostini to access the mic";
3425 const char kCrostiniUseBusterImageName[] = "New Crostini containers use Buster";
3426 const char kCrostiniUseBusterImageDescription[] =
3427 "New Crostini containers use Debian Buster images instead of Debian "
3430 const char kCrostiniGpuSupportName[] = "Crostini GPU Support";
3431 const char kCrostiniGpuSupportDescription[] = "Enable Crostini GPU support.";
3433 const char kCrostiniUsbAllowUnsupportedName[] =
3434 "Crostini Usb Allow Unsupported";
3435 const char kCrostiniUsbAllowUnsupportedDescription[] =
3436 "Allow mounting unsupported Usb devices in Crostini. At your own risk. ";
3438 const char kCrostiniWebUIUpgraderName[] = "Crostini WebUI Upgrader";
3439 const char kCrostiniWebUIUpgraderDescription[] =
3440 "Enable the new WebUI Crostini Upgrader Dialog.";
3442 const char kCryptAuthV2DeviceActivityStatusName[] =
3443 "CryptAuth Device Activity Status";
3444 const char kCryptAuthV2DeviceActivityStatusDescription[] =
3445 "Use the CryptAuth GetDevicesActivityStatus API to sort devices.";
3447 const char kCryptAuthV2DeviceSyncName[] = "CryptAuth v2 DeviceSync";
3448 const char kCryptAuthV2DeviceSyncDescription[] =
3449 "Use the CryptAuth v2 DeviceSync protocol. Note: v1 DeviceSync will "
3450 "continue to run until the deprecation flag is flipped.";
3452 const char kCryptAuthV2EnrollmentName[] = "CryptAuth v2 Enrollment";
3453 const char kCryptAuthV2EnrollmentDescription[] =
3454 "Use the CryptAuth v2 Enrollment protocol.";
3456 const char kDisableCancelAllTouchesName[] = "Disable CancelAllTouches()";
3457 const char kDisableCancelAllTouchesDescription[] =
3458 "If enabled, a canceled touch will not force all other touches to be "
3461 const char kDisableCryptAuthV1DeviceSyncName[] =
3462 "Disable CryptAuth v1 DeviceSync";
3463 const char kDisableCryptAuthV1DeviceSyncDescription[] =
3464 "Disable the CryptAuth v1 DeviceSync protocol. The v2 DeviceSync flag "
3465 "should be enabled before this flag is flipped.";
3467 const char kDisableExplicitDmaFencesName[] = "Disable explicit dma-fences";
3468 const char kDisableExplicitDmaFencesDescription[] =
3469 "Always rely on implicit syncrhonization between GPU and display "
3470 "controller instead of using dma-fences explcitily when available.";
3472 const char kDisplayIdentificationName[] =
3473 "Enable display identification highlight";
3474 const char kDisplayIdentificationDescription[] =
3475 "Shows a blue highlight around the edges of the display that is selected "
3476 "in the Displays Settings page. Only shown when the Displays Settings page "
3479 const char kUseHDRTransferFunctionName[] =
3480 "Monitor/Display HDR transfer function";
3481 const char kUseHDRTransferFunctionDescription[] =
3482 "Allows using the HDR transfer functions of any connected monitor that "
3485 const char kDisableOfficeEditingComponentAppName[] =
3486 "Disable Office Editing for Docs, Sheets & Slides";
3487 const char kDisableOfficeEditingComponentAppDescription[] =
3488 "Disables Office Editing for Docs, Sheets & Slides component app so "
3489 "handlers won't be registered, making it possible to install another "
3490 "version for testing.";
3492 const char kDoubleTapToZoomInTabletModeName[] =
3493 "Double-tap to zoom in tablet mode";
3494 const char kDoubleTapToZoomInTabletModeDescription[] =
3495 "If Enabled, double tapping in webpages while in tablet mode will zoom the "
3498 const char kMovablePartialScreenshotName[] =
3499 "Movable/resizable partial screenshot region";
3500 const char kMovablePartialScreenshotDescription[] =
3501 "Allow partial screenshot region to be moved/resized via mouse/touch.";
3503 const char kEnableAdvancedPpdAttributesName[] =
3504 "Enable advanced PPD attributes";
3505 const char kEnableAdvancedPpdAttributesDescription[] =
3506 "Enable advanced settings on CUPS printers";
3508 const char kEnableAppDataSearchName[] = "Enable app data search in launcher";
3509 const char kEnableAppDataSearchDescription[] =
3510 "Allow launcher search to access data available through Firebase App "
3513 const char kEnableAppReinstallZeroStateName[] =
3514 "Enable Zero State App Reinstall Suggestions.";
3515 const char kEnableAppReinstallZeroStateDescription[] =
3516 "Enable Zero State App Reinstall Suggestions feature in launcher, which "
3517 "will show app reinstall recommendations at end of zero state list.";
3519 const char kEnableAppGridGhostName[] = "App Grid Ghosting";
3520 const char kEnableAppGridGhostDescription[] =
3521 "Enables ghosting during an item drag in launcher.";
3523 const char kEnableAppListSearchAutocompleteName[] =
3524 "App List Search Autocomplete";
3525 const char kEnableAppListSearchAutocompleteDescription[] =
3526 "Allow App List search box to autocomplete queries for Google searches and "
3529 const char kEnableArcUnifiedAudioFocusName[] =
3530 "Enable unified audio focus on ARC";
3531 const char kEnableArcUnifiedAudioFocusDescription[] =
3532 "If audio focus is enabled in Chrome then this will delegate audio focus "
3533 "control in Android apps to Chrome.";
3535 const char kEnableAmbientModeName[] = "Enable Ambient Mode";
3536 const char kEnableAmbientModeDescription[] =
3537 "Enable Ambient Mode to show an enhanced lock screen with more functions";
3539 const char kEnableAssistantAppSupportName[] = "Enable Assistant App Support";
3540 const char kEnableAssistantAppSupportDescription[] =
3541 "Enable the Assistant App Support feature";
3543 const char kEnableAssistantLauncherIntegrationName[] =
3544 "Assistant & Launcher integration";
3545 const char kEnableAssistantLauncherIntegrationDescription[] =
3546 "Combine Launcher search with the power of Assistant to provide the most "
3547 "useful answer for each query. Requires Assistant to be enabled.";
3549 const char kEnableAssistantLauncherUIName[] = "Assistant Launcher UI";
3550 const char kEnableAssistantLauncherUIDescription[] =
3551 "Enables the embedded Assistant UI in the app list. Requires Assistant to "
3554 const char kEnableAssistantMediaSessionIntegrationName[] =
3555 "Assistant Media Session integration";
3556 const char kEnableAssistantMediaSessionIntegrationDescription[] =
3557 "Enable Assistant Media Session Integration.";
3559 const char kEnableAssistantRoutinesName[] = "Assistant Routines";
3560 const char kEnableAssistantRoutinesDescription[] = "Enable Assistant Routines.";
3562 const char kEnableBackgroundBlurName[] = "Enable background blur.";
3563 const char kEnableBackgroundBlurDescription[] =
3564 "Enables background blur for the Launcher, Shelf, Unified System Tray etc.";
3566 const char kDragToSnapInClamshellModeName[] = "Enable clamshell split view.";
3567 const char kDragToSnapInClamshellModeDescription[] =
3568 "You can drag a window from clamshell overview and snap it. If you will be "
3569 "using multiple displays, you should use this flag only in conjunction "
3570 "with multi-display-overview-and-split-view (otherwise you are likely to "
3573 const char kMultiDisplayOverviewAndSplitViewName[] =
3574 "Enable multi-display overview and split view.";
3575 const char kMultiDisplayOverviewAndSplitViewDescription[] =
3576 "You can drag a window from one overview grid and drop into another "
3579 const char kEnableCrOSActionRecorderName[] = "Enable CrOS action recorder";
3580 const char kEnableCrOSActionRecorderDescription[] =
3581 "When enabled, each app launching, file opening, setting change, and url "
3582 "visiting will be logged locally into an encrypted file. Should not be "
3583 "enabled. Be aware that hash option only provides a thin layer of privacy.";
3585 const char kEnableDiscoverAppName[] = "Enable Discover App";
3586 const char kEnableDiscoverAppDescription[] =
3587 "Enable Discover App icon in launcher.";
3589 const char kEnableEncryptionMigrationName[] =
3590 "Enable encryption migration of user data";
3591 const char kEnableEncryptionMigrationDescription[] =
3592 "If enabled and the device supports ARC, the user will be asked to update "
3593 "the encryption of user data when the user signs in.";
3595 const char kEnableGesturePropertiesDBusServiceName[] =
3596 "Enable gesture properties D-Bus service";
3597 const char kEnableGesturePropertiesDBusServiceDescription[] =
3598 "Enable a D-Bus service for accessing gesture properties, which are used "
3599 "to configure input devices.";
3601 const char kEnableGoogleAssistantDspName[] =
3602 "Enable Google Assistant with hardware-based hotword";
3603 const char kEnableGoogleAssistantDspDescription[] =
3604 "Enable an experimental feature that uses hardware-based hotword detection "
3605 "for Assistant. Only a limited number of devices have this type of "
3606 "hardware support.";
3608 const char kEnableGoogleAssistantStereoInputName[] =
3609 "Enable Google Assistant with stereo audio input";
3610 const char kEnableGoogleAssistantStereoInputDescription[] =
3611 "Enable an experimental feature that uses stereo audio input for hotword "
3612 "and voice to text detection in Google Assistant.";
3614 const char kEnableGoogleAssistantAecName[] = "Enable Google Assistant AEC";
3615 const char kEnableGoogleAssistantAecDescription[] =
3616 "Enable an experimental feature that removes local feedback from audio "
3617 "input to help hotword and ASR when background audio is playing.";
3619 const char kEnableHeuristicStylusPalmRejectionName[] =
3620 "Enable Heuristic for Stylus/Palm Rejection.";
3621 const char kEnableHeuristicStylusPalmRejectionDescription[] =
3622 "Enable additional heuristic palm rejection logic when interacting with "
3623 "stylus usage. Not intended for all devices.";
3625 const char kEnableHighResolutionMouseScrollingName[] =
3626 "Enable high resolution mouse scrolling";
3627 const char kEnableHighResolutionMouseScrollingDescription[] =
3628 "Enable use of high-resolution scrolling events from supported mice (those "
3629 "which report REL_WHEEL_HI_RES from the Linux kernel).";
3631 const char kNewDragSpecInLauncherName[] = "Enable Launcher App Paging";
3632 const char kNewDragSpecInLauncherDescription[] =
3633 "Show visual affordance of launcher app pages and enable page previews "
3634 "when dragging apps.";
3636 const char kEnableNeuralStylusPalmRejectionName[] =
3637 "Enable Neural Palm Detection";
3638 const char kEnableNeuralStylusPalmRejectionDescription[] =
3639 "Experimental: Enable Neural Palm detection. Not compatible with all "
3642 const char kEnableNewShortcutMappingName[] = "Enable New Shortcut Mapping";
3643 const char kEnableNewShortcutMappingDescription[] =
3644 "Enables experimental new shortcut mapping";
3646 const char kEnableOnDeviceAssistantName[] = "Enable On Device Assistant";
3647 const char kEnableOnDeviceAssistantDescription[] =
3648 "Enable On Device Assistant.";
3650 const char kEnablePalmOnMaxTouchMajorName[] =
3651 "Enable Palm when Touch is Maximum";
3652 const char kEnablePalmOnMaxTouchMajorDescription[] =
3653 "Experimental: Enable Palm detection when the touchscreen reports max "
3654 "size. Not compatible with all devices.";
3656 const char kEnablePalmOnToolTypePalmName[] =
3657 "Enable Palm when Tool Type is Palm";
3658 const char kEnablePalmOnToolTypePalmDescription[] =
3659 "Experimental: Enable palm detection when touchscreen reports "
3660 "TOOL_TYPE_PALM. Not compatible with all devices.";
3662 const char kEnablePalmSuppressionName[] =
3663 "Enable Palm Suppression with Stylus.";
3664 const char kEnablePalmSuppressionDescription[] =
3665 "If enabled, suppresses touch when a stylus is on a touchscreen.";
3667 const char kEnableParentalControlsSettingsName[] =
3668 "Enable Parental controls settings";
3669 const char kEnableParentalControlsSettingsDescription[] =
3670 "Enable Parental Control options in settings.";
3672 const char kEnablePlayStoreSearchName[] = "Enable Play Store search";
3673 const char kEnablePlayStoreSearchDescription[] =
3674 "Enable Play Store search in launcher.";
3676 const char kEnableQuickAnswersName[] = "Enable Quick Answers";
3677 const char kEnableQuickAnswersDescription[] =
3678 "Enable the Quick Answers feature";
3680 const char kEnableQuickAnswersRichUiName[] = "Enable Quick Answers Rich UI";
3681 const char kEnableQuickAnswersRichUiDescription[] =
3682 "Enable the Quick Answers rich UI.";
3684 const char kEnableQuickAnswersTextAnnotatorName[] =
3685 "Enable Quick Answers text annotator";
3686 const char kEnableQuickAnswersTextAnnotatorDescription[] =
3687 "Enable Quick Answers text annotator.";
3689 const char kTrimOnFreezeName[] = "Trim Working Set on freeze";
3690 const char kTrimOnFreezeDescription[] = "Trim Working Set on all frames frozen";
3692 const char kTrimOnMemoryPressureName[] = "Trim Working Set on memory pressure";
3693 const char kTrimOnMemoryPressureDescription[] =
3694 "Trim Working Set periodically on memory pressure";
3696 const char kEnableZeroStateSuggestionsName[] = "Enable Zero State Suggetions";
3697 const char kEnableZeroStateSuggestionsDescription[] =
3698 "Enable Zero State Suggestions feature in Launcher, which will show "
3699 "suggestions when launcher search box is active with an empty query";
3701 const char kEnableSuggestedFilesName[] = "Enable Suggested Files";
3702 const char kEnableSuggestedFilesDescription[] =
3703 "Enable Suggested Files feature in Launcher, which will show file "
3704 "suggestions in the suggestion chips when the launcher is opened";
3706 const char kEnterpriseReportingInChromeOSName[] =
3707 "Enterprise cloud reporting in Chrome OS";
3708 const char kEnterpriseReportingInChromeOSDescription[] =
3709 "Enable the enterprise cloud reporting in Chrome OS. This feature requires "
3710 "user level cloud management.";
3712 const char kExoPointerLockName[] = "Pointer lock for Linux applications";
3713 const char kExoPointerLockDescription[] =
3714 "Allow Linux applications to request a pointer lock, i.e. exclusive use of "
3715 "the mouse pointer.";
3717 const char kExperimentalAccessibilityChromeVoxAnnotationsName[] =
3718 "Enable experimental ChromeVox annotations feature.";
3719 const char kExperimentalAccessibilityChromeVoxAnnotationsDescription[] =
3720 "Allows users to create custom annotations for elements using ChromeVox.";
3722 const char kExperimentalAccessibilityChromeVoxLanguageSwitchingName[] =
3723 "Disable ChromeVox language switching.";
3724 const char kExperimentalAccessibilityChromeVoxLanguageSwitchingDescription[] =
3725 "Disable ChromeVox language switching, which changes ChromeVox's "
3726 "output language upon detection of new language.";
3728 const char kExperimentalAccessibilityChromeVoxTutorialName[] =
3729 "Enable experimental ChromeVox interactive tutorial.";
3730 const char kExperimentalAccessibilityChromeVoxTutorialDescription[] =
3731 "A comprehensive and interactive tutorial for the ChromeVox screen reader.";
3733 const char kExperimentalAccessibilityChromeVoxSearchMenusName[] =
3734 "Enable experimental ChromeVox search menus feature.";
3735 const char kExperimentalAccessibilityChromeVoxSearchMenusDescription[] =
3736 "Allows users to search for items in the ChromeVox menu.";
3738 const char kExperimentalAccessibilitySwitchAccessName[] =
3739 "Experimental feature Switch Access";
3740 const char kExperimentalAccessibilitySwitchAccessDescription[] =
3741 "Add a setting to enable the prototype of Switch Access";
3743 const char kExperimentalAccessibilitySwitchAccessTextName[] =
3744 "Enable enhanced Switch Access text input.";
3745 const char kExperimentalAccessibilitySwitchAccessTextDescription[] =
3746 "Enable experimental or in-progress Switch Access features for improved "
3749 const char kExperimentalAccessibilityCursorColorsName[] =
3750 "Enable cursor colors.";
3751 const char kExperimentalAccessibilityCursorColorsDescription[] =
3752 "Enable experimental feature which allows setting cursor color in "
3753 "Accessibility settings.";
3755 const char kFilesNGName[] = "Enable Files App. NG.";
3756 const char kFilesNGDescription[] =
3757 "Enable the next generation UI style of the file manager.";
3759 const char kFilesTransferDetailsName[] = "Enable Files Transfer Details.";
3760 const char kFilesTransferDetailsDescription[] =
3761 "Enable transfer details like remaining time in the progress center panel.";
3763 const char kFilesZipNoNaClName[] = "New ZIP handling in Files App";
3764 const char kFilesZipNoNaClDescription[] =
3765 "Enable new ZIP archive handling in Files App which does not rely on NaCl.";
3767 const char kFsNosymfollowName[] =
3768 "Prevent symlink traversal on user-supplied filesystems.";
3769 const char kFsNosymfollowDescription[] =
3770 "Causes user-supplied filesystems to be mounted with the 'nosymfollow'"
3771 " option, so the chromuimos LSM denies symlink traversal on the"
3774 const char kFuzzyAppSearchName[] = "Fuzzy app search algorithm in launcher.";
3775 const char kFuzzyAppSearchDescription[] =
3776 "Uses fuzzy search algorithm for app search in launcher.";
3778 const char kGaiaActionButtonsName[] =
3779 "Enable action buttons on Gaia login screen";
3780 const char kGaiaActionButtonsDescription[] =
3781 "Enable primary/secondary action button on Gaia login screen.";
3783 const char kHelpAppName[] = "Help App";
3784 const char kHelpAppDescription[] =
3785 "Enables the chrome://help-app System Web App (SWA)";
3787 const char kHideArcMediaNotificationsName[] = "Hide ARC media notifications";
3788 const char kHideArcMediaNotificationsDescription[] =
3789 "Hides media notifications for ARC apps. Requires "
3790 "#enable-media-session-notifications to be enabled.";
3792 const char kImeAssistAutocorrectName[] = "Enable assistive autocorrect";
3793 const char kImeAssistAutocorrectDescription[] =
3794 "Enable assistive auto-correct features for native IME";
3796 const char kImeAssistPersonalInfoName[] = "Enable assistive personal info";
3797 const char kImeAssistPersonalInfoDescription[] =
3798 "Enable auto-complete suggestions on personal infomation for native IME.";
3800 const char kImeEmojiSuggestAdditionName[] =
3801 "Enable emoji suggestion (addition)";
3802 const char kImeEmojiSuggestAdditionDescription[] =
3803 "Enable emoji suggestion as addition to the text written for native IME.";
3805 const char kImeInputLogicFstName[] = "Enable FST Input Logic on IME";
3806 const char kImeInputLogicFstDescription[] =
3807 "Enable FST Input Logic to replace the IME legacy input logic on NaCl";
3809 const char kImeInputLogicHmmName[] = "Enable HMM Input Logic on IME";
3810 const char kImeInputLogicHmmDescription[] =
3811 "Enable HMM Input Logic to replace the IME legacy input logic on NaCl";
3813 const char kImeInputLogicMozcName[] = "Enable MOZC Input Logic on IME";
3814 const char kImeInputLogicMozcDescription[] =
3815 "Enable MOZC Input Logic to replace the IME legacy input logic on NaCl";
3817 const char kImeMozcProtoName[] = "Enable protobuf on Japanese IME";
3818 const char kImeMozcProtoDescription[] =
3819 "Enable Japanese IME to use protobuf as interactive message format to "
3822 const char kImeServiceSandboxName[] = "Use CrOS 'ime' sandbox";
3823 const char kImeServiceSandboxDescription[] =
3824 "Controls whether the IME service on CrOS uses the 'ime' sandbox.";
3826 const char kIntentHandlingSharingName[] = "Intent handling for sharing";
3827 const char kIntentHandlingSharingDescription[] =
3828 "Support sharing in Chrome OS intent handling.";
3830 const char kIntentPickerPWAPersistenceName[] = "Intent picker PWA Persistence";
3831 const char kIntentPickerPWAPersistenceDescription[] =
3832 "Allow user to always open with PWA in intent picker.";
3834 const char kLacrosSupportName[] = "LaCrOS support";
3835 const char kLacrosSupportDescription[] =
3836 "Support for the experimental lacros-chrome browser.";
3838 const char kLimitAltTabToActiveDeskName[] =
3839 "Limit Alt-Tab windows to active desk";
3840 const char kLimitAltTabToActiveDeskDescription[] =
3841 "Limits the windows listed in Alt-Tab to the ones in the currently active "
3844 const char kLimitShelfItemsToActiveDeskName[] =
3845 "Limit Shelf items to active desk";
3846 const char kLimitShelfItemsToActiveDeskDescription[] =
3847 "Limits items on the shelf to the ones associated with windows on the "
3850 const char kListAllDisplayModesName[] = "List all display modes";
3851 const char kListAllDisplayModesDescription[] =
3852 "Enables listing all external displays' modes in the display settings.";
3854 const char kLockScreenMediaControlsName[] = "Lock screen media controls";
3855 const char kLockScreenMediaControlsDescription[] =
3856 "Enable media controls on the lock screen.";
3858 const char kLockScreenNotificationName[] = "Lock screen notification";
3859 const char kLockScreenNotificationDescription[] =
3860 "Enable notifications on the lock screen.";
3862 const char kMediaAppName[] = "Media App";
3863 const char kMediaAppDescription[] =
3864 "Enables the chrome://media-app System Web App (SWA)";
3866 const char kMediaSessionNotificationsName[] = "Media session notifications";
3867 const char kMediaSessionNotificationsDescription[] =
3868 "Shows notifications for media sessions showing the currently playing "
3869 "media and providing playback controls";
3871 const char kMeteredShowToggleName[] = "Show Metered Toggle";
3872 const char kMeteredShowToggleDescription[] =
3873 "Shows a Metered toggle in the Network settings UI for WiFI and Cellular. "
3874 "The toggle allows users to set whether a network should be considered "
3875 "metered for purposes of bandwith usage (e.g. for automatic updates).";
3877 const char kPrintServerUiName[] = "Print Server UI";
3878 const char kPrintServerUiDescription[] =
3879 "Enables users to add their own print server in the printer settings page.";
3881 const char kRar2FsName[] = "Enable rar2fs";
3882 const char kRar2FsDescription[] =
3883 "Enable Files App to mount RAR archives using rar2fs.";
3885 const char kReduceDisplayNotificationsName[] = "Reduce display notifications";
3886 const char kReduceDisplayNotificationsDescription[] =
3887 "If enabled, notifications for display rotation, display removed, display "
3888 "mirroring, and display extending will be suppressed.";
3890 const char kReleaseNotesName[] = "CrOS Release Notes.";
3891 const char kReleaseNotesDescription[] =
3892 "Creates release notes app in settings menu that shows a webview "
3893 "describing new OS features.";
3895 const char kScanningUIName[] = "Scanning UI";
3896 const char kScanningUIDescription[] =
3897 "An experimental UI that allows users to interact with a connected "
3900 const char kSchedulerConfigurationName[] = "Scheduler Configuration";
3901 const char kSchedulerConfigurationDescription[] =
3902 "Instructs the OS to use a specific scheduler configuration setting.";
3903 const char kSchedulerConfigurationConservative[] =
3904 "Disables Hyper-Threading on relevant CPUs.";
3905 const char kSchedulerConfigurationPerformance[] =
3906 "Enables Hyper-Threading on relevant CPUs.";
3908 const char kSharesheetName[] = "Sharesheet";
3909 const char kSharesheetDescription[] = "Chrome OS sharesheet.";
3911 const char kShowBluetoothDebugLogToggleName[] =
3912 "Show Bluetooth debug log toggle";
3913 const char kShowBluetoothDebugLogToggleDescription[] =
3914 "Enables a toggle which can enable debug (i.e., verbose) logs for "
3917 const char kShowBluetoothDeviceBatteryName[] = "Show Bluetooth device battery";
3918 const char kShowBluetoothDeviceBatteryDescription[] =
3919 "Enables showing the battery level of connected and supported Bluetooth "
3920 "devices in the System Tray and Settings UI.";
3922 const char kShowTapsName[] = "Show taps";
3923 const char kShowTapsDescription[] =
3924 "Draws a circle at each touch point, which makes touch points more obvious "
3925 "when projecting or mirroring the display. Similar to the Android OS "
3926 "developer option.";
3928 const char kShowTouchHudName[] = "Show HUD for touch points";
3929 const char kShowTouchHudDescription[] =
3930 "Shows a trail of colored dots for the last few touch points. Pressing "
3931 "Ctrl-Alt-I shows a heads-up display view in the top-left corner. Helps "
3932 "debug hardware issues that generate spurious touch events.";
3934 const char kSmartDimModelV3Name[] = "Smart Dim updated model";
3935 const char kSmartDimModelV3Description[] =
3936 "Uses an updated model for user activity prediction (Smart Dim).";
3938 const char kSmartDimNewMlAgentName[] = "Smart Dim new machine learning agent";
3939 const char kSmartDimNewMlAgentDescription[] =
3940 "Uses a new machine learning agent to switch between builtin and dynamic "
3943 const char kSmartTextSelectionName[] = "Smart Text Selection";
3944 const char kSmartTextSelectionDescription[] =
3945 "Shows quick actions for text "
3946 "selections in the context menu.";
3948 const char kSmbfsFileSharesName[] = "Smbfs file shares";
3949 const char kSmbfsFileSharesDescription[] =
3950 "Use smbfs for accessing network file shares.";
3952 const char kSplitSettingsSyncName[] = "Split OS and browser sync";
3953 const char kSplitSettingsSyncDescription[] =
3954 "Allows OS sync to be configured separately from browser sync. Changes the "
3955 "OS settings UI to provide controls for OS data types. Requires "
3956 "#split-settings to be enabled.";
3958 const char kStreamlinedUsbPrinterSetupName[] =
3959 "Streamlined USB Printer Setup Flow";
3960 const char kStreamlinedUsbPrinterSetupDescription[] =
3961 "Automatically sets up capable USB printers when plugged in. Shows a "
3962 "notification with the setup result.";
3964 const char kSyncWifiConfigurationsName[] = "Sync Wi-Fi network configurations";
3965 const char kSyncWifiConfigurationsDescription[] =
3966 "Enables the option to sync Wi-Fi network configurations with Chrome Sync.";
3968 const char kTerminalSystemAppName[] = "Terminal System App";
3969 const char kTerminalSystemAppDescription[] =
3970 "Enables the Terminal System App at chrome://terminal which is used for "
3971 "the Chrome OS Linux terminal.";
3973 const char kTerminalSystemAppLegacySettingsName[] =
3974 "Terminal System App Legacy Settings";
3975 const char kTerminalSystemAppLegacySettingsDescription[] =
3976 "Use the legacy settings page for Terminal System App.";
3978 const char kPluginVmShowCameraPermissionsName[] =
3979 "Show Plugin VM camera permissions";
3980 const char kPluginVmShowCameraPermissionsDescription[] =
3981 "Displays camera permissions for Plugin VM in the app settings.";
3983 const char kPluginVmShowMicrophonePermissionsName[] =
3984 "Show Plugin VM microphone permissions";
3985 const char kPluginVmShowMicrophonePermissionsDescription[] =
3986 "Displays microphone permissions for Plugin VM in the app settings.";
3988 const char kTetherName[] = "Instant Tethering";
3989 const char kTetherDescription[] =
3990 "Enables Instant Tethering. Instant Tethering allows your nearby Google "
3991 "phone to share its Internet connection with this device.";
3993 const char kTouchscreenCalibrationName[] =
3994 "Enable/disable touchscreen calibration option in material design settings";
3995 const char kTouchscreenCalibrationDescription[] =
3996 "If enabled, the user can calibrate the touch screen displays in "
3997 "chrome://settings/display.";
3999 const char kUseFakeDeviceForMediaStreamName[] = "Use fake video capture device";
4000 const char kUseFakeDeviceForMediaStreamDescription[] =
4001 "Forces Chrome to use a fake video capture device (a rolling pacman with a "
4002 "timestamp) instead of the system audio/video devices, for debugging "
4005 const char kUiDevToolsName[] = "Enable native UI inspection";
4006 const char kUiDevToolsDescription[] =
4007 "Enables inspection of native UI elements. For local inspection use "
4008 "chrome://inspect#other";
4010 const char kUiShowCompositedLayerBordersName[] =
4011 "Show UI composited layer borders";
4012 const char kUiShowCompositedLayerBordersDescription[] =
4013 "Show border around composited layers created by UI.";
4014 const char kUiShowCompositedLayerBordersRenderPass[] = "RenderPass";
4015 const char kUiShowCompositedLayerBordersSurface[] = "Surface";
4016 const char kUiShowCompositedLayerBordersLayer[] = "Layer";
4017 const char kUiShowCompositedLayerBordersAll[] = "All";
4019 const char kUiSlowAnimationsName[] = "Slow UI animations";
4020 const char kUiSlowAnimationsDescription[] = "Makes all UI animations slow.";
4022 const char kUnifiedMediaViewName[] = "Unified media view in Files App";
4023 const char kUnifiedMediaViewDescription[] =
4024 "Enable unified media view to browse recently-modified media files from"
4025 " local disk, Google Drive, and Android.";
4027 const char kUsbguardName[] = "Block new USB devices at the lock screen.";
4028 const char kUsbguardDescription[] =
4029 "Prevents newly connected USB devices from operating at the lock screen"
4030 " until Chrome OS is unlocked to protect against malicious USB devices."
4031 " Already connected USB devices will continue to function.";
4033 const char kVaapiJpegImageDecodeAccelerationName[] =
4034 "VA-API JPEG decode acceleration for images";
4035 const char kVaapiJpegImageDecodeAccelerationDescription[] =
4036 "Enable or disable decode acceleration of JPEG images (as opposed to camera"
4037 " captures) using the VA-API.";
4039 const char kVaapiWebPImageDecodeAccelerationName[] =
4040 "VA-API WebP decode acceleration for images";
4041 const char kVaapiWebPImageDecodeAccelerationDescription[] =
4042 "Enable or disable decode acceleration of WebP images using the VA-API.";
4044 const char kVirtualKeyboardBorderedKeyName[] = "Virtual Keyboard Bordered Key";
4045 const char kVirtualKeyboardBorderedKeyDescription[] =
4046 "Show virtual keyboard with bordered key";
4048 const char kVirtualKeyboardFloatingResizableName[] =
4049 "Virtual Keyboard Resizable Mode";
4050 const char kVirtualKeyboardFloatingResizableDescription[] =
4051 "Show virtual keyboard with resizable floating mode";
4053 const char kVirtualKeyboardName[] = "Virtual Keyboard";
4054 const char kVirtualKeyboardDescription[] =
4055 "Always show virtual keyboard regardless of having a physical keyboard "
4058 const char kZeroStateFilesName[] = "Enable Launcher Zero State Files";
4059 const char kZeroStateFilesDescription[] =
4060 "Enables zero state file recommendations in the Launcher, which appear when"
4061 "the search box is active and no query has been entered.";
4063 const char kZeroCopyVideoCaptureName[] = "Enable Zero-Copy Video Capture";
4064 const char kZeroCopyVideoCaptureDescription[] =
4065 "Camera produces a gpu friendly buffer on capture and, if there is, "
4066 "hardware accelerated video encoder consumes the buffer";
4068 // Prefer keeping this section sorted to adding new definitions down here.
4070 #endif // defined(OS_CHROMEOS)
4072 // All views-based platforms --------------------------------------------------
4074 #if defined(TOOLKIT_VIEWS)
4076 const char kEnableMDRoundedCornersOnDialogsName[] =
4077 "MD corners on secondary UI";
4078 const char kEnableMDRoundedCornersOnDialogsDescription[] =
4079 "Increases corner radius on secondary UI.";
4081 const char kInstallableInkDropName[] = "Use InstallableInkDrop where supported";
4082 const char kInstallableInkDropDescription[] =
4083 "InstallableInkDrop is part of an InkDrop refactoring effort. This enables "
4084 "the pilot implementation where available.";
4086 const char kTextfieldFocusOnTapUpName[] = "Focus UI text fields on touch-up";
4087 const char kTextfieldFocusOnTapUpDescription[] =
4088 "When enabled, Views-based text fields take focus on touch-up instead of "
4089 "touch-down. This includes the Omnibox.";
4091 const char kReopenTabInProductHelpName[] = "Reopen tab in-product help";
4092 const char kReopenTabInProductHelpDescription[] =
4093 "Enable in-product help that guides a user to reopen a tab if it looks "
4094 "like they accidentally closed it.";
4096 const char kEnableNewBadgeOnMenuItemsName[] =
4097 "Enable 'New' badge on menu items";
4098 const char kEnableNewBadgeOnMenuItemsDescription[] =
4099 "When enabled, allows 'New' badge to help users identify menu items which "
4100 "access new functionality.";
4102 #endif // defined(TOOLKIT_VIEWS)
4104 // Random platform combinations -----------------------------------------------
4106 #if defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS)
4108 const char kWebGL2ComputeContextName[] = "WebGL 2.0 Compute";
4109 const char kWebGL2ComputeContextDescription[] =
4110 "Enable the use of WebGL 2.0 Compute API.";
4112 #endif // defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS)
4114 #if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) || \
4115 defined(OS_CHROMEOS)
4117 const char kEnableMediaFeedsName[] = "Enables Media Feeds";
4118 const char kEnableMediaFeedsDescription[] =
4119 "Enables the Media Feeds feature which allows us to fetch feeds of media "
4120 "items from websites that support the feature. ";
4122 const char kRemoteCopyReceiverName[] =
4123 "Enables the remote copy feature to receive messages";
4124 const char kRemoteCopyReceiverDescription[] =
4125 "Enables the remote copy feature to handle messages by writing content to "
4126 "the clipboard and showing a notification to the user.";
4128 const char kRemoteCopyImageNotificationName[] =
4129 "Enables image notifications for the remote copy feature";
4130 const char kRemoteCopyImageNotificationDescription[] =
4131 "Enables image notifications to be shown for the remote copy feature "
4132 "when receiving a message.";
4134 const char kRemoteCopyPersistentNotificationName[] =
4135 "Enables persistent notifications for the remote copy feature";
4136 const char kRemoteCopyPersistentNotificationDescription[] =
4137 "Enables persistent notifications to be shown for the remote copy feature "
4138 "when receiving a message.";
4140 const char kRemoteCopyProgressNotificationName[] =
4141 "Enables progress notifications for the remote copy feature";
4142 const char kRemoteCopyProgressNotificationDescription[] =
4143 "Enables progress notifications to be shown for the remote copy feature "
4144 "when receiving a message.";
4146 #endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) ||
4147 // defined(OS_CHROMEOS)
4149 #if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
4151 const char kDirectManipulationStylusName[] = "Direct Manipulation Stylus";
4152 const char kDirectManipulationStylusDescription[] =
4153 "If enabled, Chrome will scroll web pages on stylus drag.";
4155 #endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
4157 #if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
4159 const char kWebContentsOcclusionName[] = "Enable occlusion of web contents";
4160 const char kWebContentsOcclusionDescription[] =
4161 "If enabled, web contents will behave as hidden when it is occluded by "
4164 #endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
4166 #if defined(OS_CHROMEOS) || defined(OS_LINUX)
4167 #if BUILDFLAG(USE_TCMALLOC)
4168 const char kDynamicTcmallocName[] = "Dynamic Tcmalloc Tuning";
4169 const char kDynamicTcmallocDescription[] =
4170 "Allows tcmalloc to dynamically adjust tunables based on system resource "
4172 #endif // BUILDFLAG(USE_TCMALLOC)
4173 #endif // #if defined(OS_CHROMEOS) || defined(OS_LINUX)
4175 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
4176 const char kUserDataSnapshotName[] = "Enable user data snapshots";
4177 const char kUserDataSnapshotDescription[] =
4178 "Enables taking snapshots of the user data directory after a Chrome "
4179 "update and restoring them after a version rollback.";
4180 #endif // !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
4182 // Feature flags --------------------------------------------------------------
4184 #if defined(DCHECK_IS_CONFIGURABLE)
4185 const char kDcheckIsFatalName[] = "DCHECKs are fatal";
4186 const char kDcheckIsFatalDescription[] =
4187 "By default Chrome will evaluate in this build, but only log failures, "
4188 "rather than crashing. If enabled, DCHECKs will crash the calling process.";
4189 #endif // defined(DCHECK_IS_CONFIGURABLE)
4191 #if BUILDFLAG(ENABLE_CLICK_TO_CALL)
4192 const char kClickToCallUIName[] =
4193 "Enable click to call feature signals to be handled on desktop";
4194 const char kClickToCallUIDescription[] =
4195 "Enables click to call feature signals to be handled on desktop by showing "
4196 "a list of user's available devices with telephony functionality.";
4197 #endif // BUILDFLAG(ENABLE_CLICK_TO_CALL)
4199 #if BUILDFLAG(ENABLE_DICE_SUPPORT)
4200 const char kDiceWebSigninInterceptionName[] = "Dice Web-Signin Interception";
4201 const char kDiceWebSigninInterceptionDescription[] =
4202 "If enabled, Chrome may promote profile creation after signin on the web.";
4205 #if BUILDFLAG(ENABLE_NACL)
4206 const char kNaclName[] = "Native Client";
4207 const char kNaclDescription[] =
4208 "Support Native Client for all web applications, even those that were not "
4209 "installed from the Chrome Web Store.";
4210 #endif // ENABLE_NACL
4212 #if BUILDFLAG(ENABLE_PAINT_PREVIEW) && defined(OS_ANDROID)
4213 const char kPaintPreviewDemoName[] = "Paint Preview Demo";
4214 const char kPaintPreviewDemoDescription[] =
4215 "If enabled a menu item is added to the Android main menu to demo paint "
4217 const char kPaintPreviewStartupName[] = "Paint Preview Startup";
4218 const char kPaintPreviewStartupDescription[] =
4219 "If enabled, paint previews for each tab are captured when a tab is hidden "
4220 "and are deleted when a tab is closed. If a paint preview was captured for "
4221 "the tab to be restored on startup, the paint preview will be shown "
4223 #endif // ENABLE_PAINT_PREVIEW && defined(OS_ANDROID)
4225 #if BUILDFLAG(ENABLE_PLUGINS)
4227 const char kPdfFormSaveName[] = "Save PDF Forms";
4228 const char kPdfFormSaveDescription[] =
4229 "Enable saving PDFs with filled form data.";
4231 const char kPdfHonorJsContentSettingsName[] =
4232 "Honor JavaScript content settings in PDFs";
4233 const char kPdfHonorJsContentSettingsDescription[] =
4234 "Enable whether an origin's JavaScript content settings are honored in "
4235 "PDFs opened from that origin.";
4237 const char kPdfTwoUpViewName[] = "PDF Two-up View";
4238 const char kPdfTwoUpViewDescription[] =
4239 "Enable a new option to display two pages side by side in the PDF viewer.";
4241 const char kPdfViewerUpdateName[] = "PDF Viewer Update";
4242 const char kPdfViewerUpdateDescription[] =
4243 "When enabled, the PDF viewer will display an updated UI with new "
4244 "options and features.";
4245 #endif // BUILDFLAG(ENABLE_PLUGINS)
4247 #if BUILDFLAG(ENABLE_WEBUI_TAB_STRIP)
4248 const char kWebUITabStripName[] = "WebUI tab strip";
4249 const char kWebUITabStripDescription[] =
4250 "When enabled makes use of a WebUI-based tab strip.";
4252 const char kWebUITabStripDemoOptionsName[] = "WebUI tab strip demo options";
4253 const char kWebUITabStripDemoOptionsDescription[] =
4254 "When enabled, displays a set of options to demo and test various features "
4255 "and behaviors of the WebUI tab strip. The WebUI tab strip must also be "
4257 #endif // BUILDFLAG(ENABLE_WEBUI_TAB_STRIP)
4259 #if defined(TOOLKIT_VIEWS) || defined(OS_ANDROID)
4261 const char kAutofillCreditCardUploadName[] =
4262 "Enable offering upload of Autofilled credit cards";
4263 const char kAutofillCreditCardUploadDescription[] =
4264 "Enables a new option to upload credit cards to Google Payments for sync "
4265 "to all Chrome devices.";
4267 #endif // defined(TOOLKIT_VIEWS) || defined(OS_ANDROID)
4269 #if defined(WEBRTC_USE_PIPEWIRE)
4270 const char kWebrtcPipeWireCapturerName[] = "WebRTC PipeWire support";
4271 const char kWebrtcPipeWireCapturerDescription[] =
4272 "When enabled the WebRTC will use the PipeWire multimedia server for "
4273 "capturing the desktop content on the Wayland display server.";
4274 #endif // #if defined(WEBRTC_USE_PIPEWIRE)
4276 // ============================================================================
4277 // Don't just add flags to the end, put them in the right section in
4278 // alphabetical order just like the header file.
4279 // ============================================================================
4281 } // namespace flag_descriptions