src/chrome/common/render_messages.h

   1 // Copyright (c) 2012 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.
   4
   5 // Multiply-included file, no traditional include guard.
   6 #include <stdint.h>
   7 #include <map>
   8 #include <set>
   9 #include <string>
  10 #include <vector>
  11
  12 #include "base/files/file_path.h"
  13 #include "base/memory/shared_memory.h"
  14 #include "base/process/process.h"
  15 #include "base/strings/string16.h"
  16 #include "base/strings/stringprintf.h"
  17 #include "base/values.h"
  18 #include "build/build_config.h"
  19 #include "chrome/common/autocomplete_match_type.h"
  20 #include "chrome/common/common_param_traits.h"
  21 #include "chrome/common/content_settings.h"
  22 #include "chrome/common/content_settings_pattern.h"
  23 #include "chrome/common/instant_types.h"
  24 #include "chrome/common/ntp_logging_events.h"
  25 #include "chrome/common/omnibox_focus_state.h"
  26 #include "chrome/common/search_provider.h"
  27 #include "components/nacl/common/nacl_types.h"
  28 #include "content/public/common/common_param_traits.h"
  29 #include "content/public/common/referrer.h"
  30 #include "content/public/common/top_controls_state.h"
  31 #include "extensions/common/stack_frame.h"
  32 #include "ipc/ipc_channel_handle.h"
  33 #include "ipc/ipc_message_macros.h"
  34 #include "ipc/ipc_platform_file.h"
  35 #include "third_party/skia/include/core/SkBitmap.h"
  36 #include "third_party/WebKit/public/web/WebCache.h"
  37 #include "third_party/WebKit/public/web/WebConsoleMessage.h"
  38 #include "ui/base/window_open_disposition.h"
  39 #include "ui/gfx/rect.h"
  40
  41 // Singly-included section for enums and custom IPC traits.
  42 #ifndef CHROME_COMMON_RENDER_MESSAGES_H_
  43 #define CHROME_COMMON_RENDER_MESSAGES_H_
  44
  45 // This enum is inside a struct so that we can forward-declare the struct in
  46 // others headers without having to include this one.
  47 struct ChromeViewHostMsg_GetPluginInfo_Status {
  48   enum Value {
  49     kAllowed,
  50     kBlocked,
  51     kBlockedByPolicy,
  52     kClickToPlay,
  53     kDisabled,
  54     kNotFound,
  55     kNPAPINotSupported,
  56     kOutdatedBlocked,
  57     kOutdatedDisallowed,
  58     kUnauthorized,
  59   };
  60
  61   ChromeViewHostMsg_GetPluginInfo_Status() : value(kAllowed) {}
  62
  63   Value value;
  64 };
  65
  66 namespace IPC {
  67
  68 template <>
  69 struct ParamTraits<ContentSettingsPattern> {
  70   typedef ContentSettingsPattern param_type;
  71   static void Write(Message* m, const param_type& p);
  72   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  73   static void Log(const param_type& p, std::string* l);
  74 };
  75
  76 }  // namespace IPC
  77
  78 #endif  // CHROME_COMMON_RENDER_MESSAGES_H_
  79
  80 #define IPC_MESSAGE_START ChromeMsgStart
  81
  82 IPC_ENUM_TRAITS_MAX_VALUE(ChromeViewHostMsg_GetPluginInfo_Status::Value,
  83                           ChromeViewHostMsg_GetPluginInfo_Status::kUnauthorized)
  84 IPC_ENUM_TRAITS(OmniboxFocusChangeReason)
  85 IPC_ENUM_TRAITS(OmniboxFocusState)
  86 IPC_ENUM_TRAITS(search_provider::OSDDType)
  87 IPC_ENUM_TRAITS(search_provider::InstallState)
  88 IPC_ENUM_TRAITS(ThemeBackgroundImageAlignment)
  89 IPC_ENUM_TRAITS(ThemeBackgroundImageTiling)
  90 IPC_ENUM_TRAITS(blink::WebConsoleMessage::Level)
  91 IPC_ENUM_TRAITS(content::TopControlsState)
  92
  93 IPC_STRUCT_TRAITS_BEGIN(ChromeViewHostMsg_GetPluginInfo_Status)
  94 IPC_STRUCT_TRAITS_MEMBER(value)
  95 IPC_STRUCT_TRAITS_END()
  96
  97 // Output parameters for ChromeViewHostMsg_GetPluginInfo message.
  98 IPC_STRUCT_BEGIN(ChromeViewHostMsg_GetPluginInfo_Output)
  99   IPC_STRUCT_MEMBER(ChromeViewHostMsg_GetPluginInfo_Status, status)
 100   IPC_STRUCT_MEMBER(content::WebPluginInfo, plugin)
 101   IPC_STRUCT_MEMBER(std::string, actual_mime_type)
 102   IPC_STRUCT_MEMBER(std::string, group_identifier)
 103   IPC_STRUCT_MEMBER(base::string16, group_name)
 104 IPC_STRUCT_END()
 105
 106 IPC_STRUCT_TRAITS_BEGIN(ContentSettingsPattern::PatternParts)
 107   IPC_STRUCT_TRAITS_MEMBER(scheme)
 108   IPC_STRUCT_TRAITS_MEMBER(is_scheme_wildcard)
 109   IPC_STRUCT_TRAITS_MEMBER(host)
 110   IPC_STRUCT_TRAITS_MEMBER(has_domain_wildcard)
 111   IPC_STRUCT_TRAITS_MEMBER(port)
 112   IPC_STRUCT_TRAITS_MEMBER(is_port_wildcard)
 113   IPC_STRUCT_TRAITS_MEMBER(path)
 114   IPC_STRUCT_TRAITS_MEMBER(is_path_wildcard)
 115 IPC_STRUCT_TRAITS_END()
 116
 117 IPC_STRUCT_TRAITS_BEGIN(ContentSettingPatternSource)
 118   IPC_STRUCT_TRAITS_MEMBER(primary_pattern)
 119   IPC_STRUCT_TRAITS_MEMBER(secondary_pattern)
 120   IPC_STRUCT_TRAITS_MEMBER(setting)
 121   IPC_STRUCT_TRAITS_MEMBER(source)
 122   IPC_STRUCT_TRAITS_MEMBER(incognito)
 123 IPC_STRUCT_TRAITS_END()
 124
 125 IPC_STRUCT_TRAITS_BEGIN(InstantSuggestion)
 126   IPC_STRUCT_TRAITS_MEMBER(text)
 127   IPC_STRUCT_TRAITS_MEMBER(metadata)
 128 IPC_STRUCT_TRAITS_END()
 129
 130 IPC_STRUCT_TRAITS_BEGIN(InstantMostVisitedItem)
 131   IPC_STRUCT_TRAITS_MEMBER(url)
 132   IPC_STRUCT_TRAITS_MEMBER(title)
 133 IPC_STRUCT_TRAITS_END()
 134
 135 IPC_STRUCT_TRAITS_BEGIN(RendererContentSettingRules)
 136   IPC_STRUCT_TRAITS_MEMBER(image_rules)
 137   IPC_STRUCT_TRAITS_MEMBER(script_rules)
 138 IPC_STRUCT_TRAITS_END()
 139
 140 IPC_STRUCT_TRAITS_BEGIN(RGBAColor)
 141   IPC_STRUCT_TRAITS_MEMBER(r)
 142   IPC_STRUCT_TRAITS_MEMBER(g)
 143   IPC_STRUCT_TRAITS_MEMBER(b)
 144   IPC_STRUCT_TRAITS_MEMBER(a)
 145 IPC_STRUCT_TRAITS_END()
 146
 147 IPC_STRUCT_TRAITS_BEGIN(ThemeBackgroundInfo)
 148   IPC_STRUCT_TRAITS_MEMBER(using_default_theme)
 149   IPC_STRUCT_TRAITS_MEMBER(background_color)
 150   IPC_STRUCT_TRAITS_MEMBER(text_color)
 151   IPC_STRUCT_TRAITS_MEMBER(link_color)
 152   IPC_STRUCT_TRAITS_MEMBER(text_color_light)
 153   IPC_STRUCT_TRAITS_MEMBER(header_color)
 154   IPC_STRUCT_TRAITS_MEMBER(section_border_color)
 155   IPC_STRUCT_TRAITS_MEMBER(theme_id)
 156   IPC_STRUCT_TRAITS_MEMBER(image_horizontal_alignment)
 157   IPC_STRUCT_TRAITS_MEMBER(image_vertical_alignment)
 158   IPC_STRUCT_TRAITS_MEMBER(image_tiling)
 159   IPC_STRUCT_TRAITS_MEMBER(image_height)
 160   IPC_STRUCT_TRAITS_MEMBER(has_attribution)
 161   IPC_STRUCT_TRAITS_MEMBER(logo_alternate)
 162 IPC_STRUCT_TRAITS_END()
 163
 164 IPC_STRUCT_TRAITS_BEGIN(blink::WebCache::ResourceTypeStat)
 165   IPC_STRUCT_TRAITS_MEMBER(count)
 166   IPC_STRUCT_TRAITS_MEMBER(size)
 167   IPC_STRUCT_TRAITS_MEMBER(liveSize)
 168   IPC_STRUCT_TRAITS_MEMBER(decodedSize)
 169 IPC_STRUCT_TRAITS_END()
 170
 171 IPC_STRUCT_TRAITS_BEGIN(blink::WebCache::ResourceTypeStats)
 172   IPC_STRUCT_TRAITS_MEMBER(images)
 173   IPC_STRUCT_TRAITS_MEMBER(cssStyleSheets)
 174   IPC_STRUCT_TRAITS_MEMBER(scripts)
 175   IPC_STRUCT_TRAITS_MEMBER(xslStyleSheets)
 176   IPC_STRUCT_TRAITS_MEMBER(fonts)
 177 IPC_STRUCT_TRAITS_END()
 178
 179 IPC_STRUCT_TRAITS_BEGIN(blink::WebCache::UsageStats)
 180   IPC_STRUCT_TRAITS_MEMBER(minDeadCapacity)
 181   IPC_STRUCT_TRAITS_MEMBER(maxDeadCapacity)
 182   IPC_STRUCT_TRAITS_MEMBER(capacity)
 183   IPC_STRUCT_TRAITS_MEMBER(liveSize)
 184   IPC_STRUCT_TRAITS_MEMBER(deadSize)
 185 IPC_STRUCT_TRAITS_END()
 186
 187 IPC_STRUCT_TRAITS_BEGIN(extensions::StackFrame)
 188   IPC_STRUCT_TRAITS_MEMBER(line_number)
 189   IPC_STRUCT_TRAITS_MEMBER(column_number)
 190   IPC_STRUCT_TRAITS_MEMBER(source)
 191   IPC_STRUCT_TRAITS_MEMBER(function)
 192 IPC_STRUCT_TRAITS_END()
 193
 194 IPC_ENUM_TRAITS_MAX_VALUE(NTPLoggingEventType,
 195                           NTP_NUM_EVENT_TYPES)
 196
 197 //-----------------------------------------------------------------------------
 198 // RenderView messages
 199 // These are messages sent from the browser to the renderer process.
 200
 201 // Tells the renderer to set its maximum cache size to the supplied value.
 202 IPC_MESSAGE_CONTROL3(ChromeViewMsg_SetCacheCapacities,
 203                      size_t /* min_dead_capacity */,
 204                      size_t /* max_dead_capacity */,
 205                      size_t /* capacity */)
 206
 207 // Tells the renderer to clear the cache.
 208 IPC_MESSAGE_CONTROL1(ChromeViewMsg_ClearCache,
 209                      bool /* on_navigation */)
 210
 211 // Set the top-level frame to the provided name.
 212 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetName,
 213                     std::string /* frame_name */)
 214
 215 // For WebUI testing, this message requests JavaScript to be executed at a time
 216 // which is late enough to not be thrown out, and early enough to be before
 217 // onload events are fired.
 218 IPC_MESSAGE_ROUTED1(ChromeViewMsg_WebUIJavaScript,
 219                     base::string16  /* javascript */)
 220
 221 // Set the content setting rules stored by the renderer.
 222 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetContentSettingRules,
 223                      RendererContentSettingRules /* rules */)
 224
 225 // Tells the render frame to load all blocked plugins with the given identifier.
 226 IPC_MESSAGE_ROUTED1(ChromeViewMsg_LoadBlockedPlugins,
 227                     std::string /* identifier */)
 228
 229 // Asks the renderer to send back stats on the WebCore cache broken down by
 230 // resource types.
 231 IPC_MESSAGE_CONTROL0(ChromeViewMsg_GetCacheResourceStats)
 232
 233 // Tells the renderer to create a FieldTrial, and by using a 100% probability
 234 // for the FieldTrial, forces the FieldTrial to have assigned group name.
 235 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetFieldTrialGroup,
 236                      std::string /* field trial name */,
 237                      std::string /* group name that was assigned. */)
 238
 239 // Asks the renderer to send back V8 heap stats.
 240 IPC_MESSAGE_CONTROL0(ChromeViewMsg_GetV8HeapStats)
 241
 242 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetPageSequenceNumber,
 243                     int /* page_seq_no */)
 244
 245 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DetermineIfPageSupportsInstant)
 246
 247 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetDisplayInstantResults,
 248                     bool /* display_instant_results */)
 249
 250 IPC_MESSAGE_ROUTED2(ChromeViewMsg_SearchBoxFocusChanged,
 251                     OmniboxFocusState /* new_focus_state */,
 252                     OmniboxFocusChangeReason /* reason */)
 253
 254 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxMarginChange, int /* start */)
 255
 256 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxMostVisitedItemsChanged,
 257                     std::vector<InstantMostVisitedItem> /* items */)
 258
 259 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxPromoInformation,
 260                     bool /* is_app_launcher_enabled */)
 261
 262 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetInputInProgress,
 263                     bool /* input_in_progress */)
 264
 265 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetSuggestionToPrefetch,
 266                     InstantSuggestion /* suggestion */)
 267
 268 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSubmit,
 269                     base::string16 /* value */)
 270
 271 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxThemeChanged,
 272                     ThemeBackgroundInfo /* value */)
 273
 274 IPC_MESSAGE_ROUTED2(ChromeViewMsg_ChromeIdentityCheckResult,
 275                     base::string16 /* identity */,
 276                     bool /* identity_match */)
 277
 278 IPC_MESSAGE_ROUTED0(ChromeViewMsg_SearchBoxToggleVoiceSearch)
 279
 280 // Toggles visual muting of the render view area. This is on when a constrained
 281 // window is showing.
 282 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetVisuallyDeemphasized,
 283                     bool /* deemphazied */)
 284
 285 // Sent on process startup to indicate whether this process is running in
 286 // incognito mode.
 287 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetIsIncognitoProcess,
 288                      bool /* is_incognito_processs */)
 289
 290 // Sent in response to ViewHostMsg_DidBlockDisplayingInsecureContent.
 291 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetAllowDisplayingInsecureContent,
 292                     bool /* allowed */)
 293
 294 // Sent in response to ViewHostMsg_DidBlockRunningInsecureContent.
 295 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetAllowRunningInsecureContent,
 296                     bool /* allowed */)
 297
 298 IPC_MESSAGE_ROUTED0(ChromeViewMsg_ReloadFrame)
 299
 300 // Tells the renderer whether or not a file system access has been allowed.
 301 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RequestFileSystemAccessAsyncResponse,
 302                     int  /* request_id */,
 303                     bool /* allowed */)
 304
 305 // Sent when the profile changes the kSafeBrowsingEnabled preference.
 306 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetClientSidePhishingDetection,
 307                     bool /* enable_phishing_detection */)
 308
 309 // Asks the renderer for a thumbnail of the image selected by the most
 310 // recently opened context menu, if there is one. If the image's area
 311 // is greater than thumbnail_min_area it will be downscaled to
 312 // be within thumbnail_max_size. The possibly downsampled image will be
 313 // returned in a ChromeViewHostMsg_RequestThumbnailForContextNode_ACK message.
 314 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RequestThumbnailForContextNode,
 315                     int /* thumbnail_min_area_pixels */,
 316                     gfx::Size /* thumbnail_max_size_pixels */)
 317
 318 // Notifies the renderer whether hiding/showing the top controls is enabled,
 319 // what the current state should be, and whether or not to animate to the
 320 // proper state.
 321 IPC_MESSAGE_ROUTED3(ChromeViewMsg_UpdateTopControlsState,
 322                     content::TopControlsState /* constraints */,
 323                     content::TopControlsState /* current */,
 324                     bool /* animate */)
 325
 326
 327 // Updates the window features of the render view.
 328 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetWindowFeatures,
 329                     blink::WebWindowFeatures /* window_features */)
 330
 331 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_RequestThumbnailForContextNode_ACK,
 332                     SkBitmap /* thumbnail */,
 333                     gfx::Size /* original size of the image */)
 334
 335 #if defined(OS_ANDROID)
 336 // Asks the renderer to return information about whether the current page can
 337 // be treated as a webapp.
 338 IPC_MESSAGE_ROUTED1(ChromeViewMsg_RetrieveWebappInformation,
 339                     GURL /* expected_url */)
 340
 341 // Asks the renderer to return information about the given meta tag.
 342 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RetrieveMetaTagContent,
 343                     GURL /* expected_url */,
 344                     std::string /* tag_name */ )
 345 #endif  // defined(OS_ANDROID)
 346
 347 // chrome.principals messages ------------------------------------------------
 348
 349 // Message sent from the renderer to the browser to get the list of browser
 350 // managed accounts for the given origin.
 351 IPC_SYNC_MESSAGE_CONTROL1_1(ChromeViewHostMsg_GetManagedAccounts,
 352                             GURL /* current URL */,
 353                             std::vector<std::string> /* managed accounts */)
 354
 355 // Message sent from the renderer to the browser to show the browser account
 356 // management UI.
 357 IPC_MESSAGE_CONTROL0(ChromeViewHostMsg_ShowBrowserAccountManagementUI)
 358
 359 // JavaScript related messages -----------------------------------------------
 360
 361 // Tells the frame it is displaying an interstitial page.
 362 IPC_MESSAGE_ROUTED0(ChromeViewMsg_SetAsInterstitial)
 363
 364 // Provides the renderer with the results of the browser's investigation into
 365 // why a recent main frame load failed (currently, just DNS probe result).
 366 // NetErrorHelper will receive this mesage and replace or update the error
 367 // page with more specific troubleshooting suggestions.
 368 IPC_MESSAGE_ROUTED1(ChromeViewMsg_NetErrorInfo,
 369                     int /* DNS probe status */)
 370
 371 // Provides the information needed by the renderer process to contact a
 372 // navigation correction service.  Handled by the NetErrorHelper.
 373 IPC_MESSAGE_ROUTED5(ChromeViewMsg_SetNavigationCorrectionInfo,
 374                     GURL /* Navigation correction service base URL */,
 375                     std::string /* language */,
 376                     std::string /* origin_country */,
 377                     std::string /* API key to use */,
 378                     GURL /* Google Search URL to use */)
 379
 380 //-----------------------------------------------------------------------------
 381 // Misc messages
 382 // These are messages sent from the renderer to the browser process.
 383
 384 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_UpdatedCacheStats,
 385                      blink::WebCache::UsageStats /* stats */)
 386
 387 // Tells the browser that content in the current page was blocked due to the
 388 // user's content settings.
 389 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_ContentBlocked,
 390                     ContentSettingsType /* type of blocked content */)
 391
 392 // Sent by the renderer process to check whether access to web databases is
 393 // granted by content settings.
 394 IPC_SYNC_MESSAGE_CONTROL5_1(ChromeViewHostMsg_AllowDatabase,
 395                             int /* render_frame_id */,
 396                             GURL /* origin_url */,
 397                             GURL /* top origin url */,
 398                             base::string16 /* database name */,
 399                             base::string16 /* database display name */,
 400                             bool /* allowed */)
 401
 402 // Sent by the renderer process to check whether access to DOM Storage is
 403 // granted by content settings.
 404 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_AllowDOMStorage,
 405                             int /* render_frame_id */,
 406                             GURL /* origin_url */,
 407                             GURL /* top origin url */,
 408                             bool /* if true local storage, otherwise session */,
 409                             bool /* allowed */)
 410
 411 // Sent by the renderer process to check whether access to FileSystem is
 412 // granted by content settings.
 413 IPC_SYNC_MESSAGE_CONTROL3_1(ChromeViewHostMsg_RequestFileSystemAccessSync,
 414                             int /* render_frame_id */,
 415                             GURL /* origin_url */,
 416                             GURL /* top origin url */,
 417                             bool /* allowed */)
 418
 419 // Sent by the renderer process to check whether access to FileSystem is
 420 // granted by content settings.
 421 IPC_MESSAGE_CONTROL4(ChromeViewHostMsg_RequestFileSystemAccessAsync,
 422                     int /* render_frame_id */,
 423                     int /* request_id */,
 424                     GURL /* origin_url */,
 425                     GURL /* top origin url */)
 426
 427 // Sent by the renderer process to check whether access to Indexed DBis
 428 // granted by content settings.
 429 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_AllowIndexedDB,
 430                             int /* render_frame_id */,
 431                             GURL /* origin_url */,
 432                             GURL /* top origin url */,
 433                             base::string16 /* database name */,
 434                             bool /* allowed */)
 435
 436 // Return information about a plugin for the given URL and MIME type.
 437 // In contrast to ViewHostMsg_GetPluginInfo in content/, this IPC call knows
 438 // about specific reasons why a plug-in can't be used, for example because it's
 439 // disabled.
 440 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_GetPluginInfo,
 441                             int /* render_frame_id */,
 442                             GURL /* url */,
 443                             GURL /* top origin url */,
 444                             std::string /* mime_type */,
 445                             ChromeViewHostMsg_GetPluginInfo_Output /* output */)
 446
 447 // Returns whether any internal plugin supporting |mime_type| is registered and
 448 // enabled. Does not determine whether the plugin can actually be instantiated
 449 // (e.g. whether it has all its dependencies).
 450 // When the returned *|is_available| is true, |additional_param_names| and
 451 // |additional_param_values| contain the name-value pairs, if any, specified
 452 // for the *first* non-disabled plugin found that is registered for |mime_type|.
 453 IPC_SYNC_MESSAGE_CONTROL1_3(
 454     ChromeViewHostMsg_IsInternalPluginAvailableForMimeType,
 455     std::string /* mime_type */,
 456     bool /* is_available */,
 457     std::vector<base::string16> /* additional_param_names */,
 458     std::vector<base::string16> /* additional_param_values */)
 459
 460 // Informs the browser of updated frame names.
 461 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_UpdateFrameName,
 462                     bool /* is_top_level */,
 463                     std::string /* name */)
 464
 465 #if defined(ENABLE_PLUGIN_INSTALLATION)
 466 // Tells the browser to search for a plug-in that can handle the given MIME
 467 // type. The result will be sent asynchronously to the routing ID
 468 // |placeholder_id|.
 469 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_FindMissingPlugin,
 470                     int /* placeholder_id */,
 471                     std::string /* mime_type */)
 472
 473 // Notifies the browser that a missing plug-in placeholder has been removed, so
 474 // the corresponding PluginPlaceholderHost can be deleted.
 475 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_RemovePluginPlaceholderHost,
 476                     int /* placeholder_id */)
 477
 478 // Notifies a missing plug-in placeholder that a plug-in with name |plugin_name|
 479 // has been found.
 480 IPC_MESSAGE_ROUTED1(ChromeViewMsg_FoundMissingPlugin,
 481                     base::string16 /* plugin_name */)
 482
 483 // Notifies a missing plug-in placeholder that no plug-in has been found.
 484 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DidNotFindMissingPlugin)
 485
 486 // Notifies a missing plug-in placeholder that we have started downloading
 487 // the plug-in.
 488 IPC_MESSAGE_ROUTED0(ChromeViewMsg_StartedDownloadingPlugin)
 489
 490 // Notifies a missing plug-in placeholder that we have finished downloading
 491 // the plug-in.
 492 IPC_MESSAGE_ROUTED0(ChromeViewMsg_FinishedDownloadingPlugin)
 493
 494 // Notifies a missing plug-in placeholder that there was an error downloading
 495 // the plug-in.
 496 IPC_MESSAGE_ROUTED1(ChromeViewMsg_ErrorDownloadingPlugin,
 497                     std::string /* message */)
 498 #endif  // defined(ENABLE_PLUGIN_INSTALLATION)
 499
 500 // Notifies a missing plug-in placeholder that the user cancelled downloading
 501 // the plug-in.
 502 IPC_MESSAGE_ROUTED0(ChromeViewMsg_CancelledDownloadingPlugin)
 503
 504 // Tells the browser to open chrome://plugins in a new tab. We use a separate
 505 // message because renderer processes aren't allowed to directly navigate to
 506 // chrome:// URLs.
 507 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_OpenAboutPlugins)
 508
 509 // Tells the browser that there was an error loading a plug-in.
 510 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_CouldNotLoadPlugin,
 511                     base::FilePath /* plugin_path */)
 512
 513 // Tells the browser that we blocked a plug-in because NPAPI is not supported.
 514 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_NPAPINotSupported,
 515                     std::string /* identifer */)
 516
 517 // Tells the renderer that the NPAPI cannot be used. For example Ash on windows.
 518 IPC_MESSAGE_ROUTED0(ChromeViewMsg_NPAPINotSupported)
 519
 520 // Notification that the page has an OpenSearch description document
 521 // associated with it.
 522 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_PageHasOSDD,
 523                     GURL /* page_url */,
 524                     GURL /* osdd_url */,
 525                     search_provider::OSDDType)
 526
 527 // Find out if the given url's security origin is installed as a search
 528 // provider.
 529 IPC_SYNC_MESSAGE_ROUTED2_1(ChromeViewHostMsg_GetSearchProviderInstallState,
 530                            GURL /* page url */,
 531                            GURL /* inquiry url */,
 532                            search_provider::InstallState /* install */)
 533
 534 // Sends back stats about the V8 heap.
 535 IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_V8HeapStats,
 536                      int /* size of heap (allocated from the OS) */,
 537                      int /* bytes in use */)
 538
 539 // Request for a DNS prefetch of the names in the array.
 540 // NameList is typedef'ed std::vector<std::string>
 541 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_DnsPrefetch,
 542                      std::vector<std::string> /* hostnames */)
 543
 544 // Request for preconnect to host providing resource specified by URL
 545 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_Preconnect,
 546                      GURL /* preconnect target url */)
 547
 548 // Notifies when a plugin couldn't be loaded because it's outdated.
 549 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedOutdatedPlugin,
 550                     int /* placeholder ID */,
 551                     std::string /* plug-in group identifier */)
 552
 553 // Notifies when a plugin couldn't be loaded because it requires
 554 // user authorization.
 555 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedUnauthorizedPlugin,
 556                     base::string16 /* name */,
 557                     std::string /* plug-in group identifier */)
 558
 559 // Provide the browser process with information about the WebCore resource
 560 // cache and current renderer framerate.
 561 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_ResourceTypeStats,
 562                      blink::WebCache::ResourceTypeStats)
 563
 564 // Message sent from the renderer to the browser to notify it of a
 565 // window.print() call which should cancel the prerender. The message is sent
 566 // only when the renderer is prerendering.
 567 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_CancelPrerenderForPrinting)
 568
 569 #if defined(ENABLE_EXTENSIONS)
 570 // Sent by the renderer to check if a URL has permission to trigger a clipboard
 571 // read/write operation from the DOM.
 572 IPC_SYNC_MESSAGE_CONTROL1_1(ChromeViewHostMsg_CanTriggerClipboardRead,
 573                             GURL /* origin */,
 574                             bool /* allowed */)
 575 IPC_SYNC_MESSAGE_CONTROL1_1(ChromeViewHostMsg_CanTriggerClipboardWrite,
 576                             GURL /* origin */,
 577                             bool /* allowed */)
 578 #endif
 579
 580 // Sent when the renderer was prevented from displaying insecure content in
 581 // a secure page by a security policy.  The page may appear incomplete.
 582 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockDisplayingInsecureContent)
 583
 584 // Sent when the renderer was prevented from running insecure content in
 585 // a secure origin by a security policy.  The page may appear incomplete.
 586 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockRunningInsecureContent)
 587
 588 #if defined(OS_ANDROID)
 589 // Contains info about whether the current page can be treated as a webapp.
 590 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DidRetrieveWebappInformation,
 591                     bool /* success */,
 592                     bool /* is_mobile_webapp_capable */,
 593                     bool /* is_apple_mobile_webapp_capable */,
 594                     GURL /* expected_url */)
 595
 596 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DidRetrieveMetaTagContent,
 597                     bool /* success */,
 598                     std::string /* tag_name */,
 599                     std::string /* tag_content */,
 600                     GURL /* expected_url */)
 601 #endif  // defined(OS_ANDROID)
 602
 603 // The currently displayed PDF has an unsupported feature.
 604 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_PDFHasUnsupportedFeature)
 605
 606 // Brings up SaveAs... dialog to save specified URL.
 607 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PDFSaveURLAs,
 608                     GURL /* url */,
 609                     content::Referrer /* referrer */)
 610
 611 // Updates the content restrictions, i.e. to disable print/copy.
 612 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_PDFUpdateContentRestrictions,
 613                     int /* restrictions */)
 614
 615 // Brings up a Password... dialog for protected documents.
 616 IPC_SYNC_MESSAGE_ROUTED1_1(ChromeViewHostMsg_PDFModalPromptForPassword,
 617                            std::string /* prompt */,
 618                            std::string /* actual_value */)
 619
 620 // This message indicates the error appeared in the frame.
 621 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_FrameLoadingError,
 622                     int /* error */)
 623
 624 // This message indicates the monitored frame loading had completed.
 625 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_FrameLoadingCompleted)
 626
 627 // Logs events from InstantExtended New Tab Pages.
 628 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_LogEvent,
 629                     int /* page_seq_no */,
 630                     NTPLoggingEventType /* event */)
 631
 632 // Logs an impression on one of the Most Visited tile on the InstantExtended
 633 // New Tab Page.
 634 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogMostVisitedImpression,
 635                     int /* page_seq_no */,
 636                     int /* position */,
 637                     base::string16 /* provider */)
 638
 639 // Logs a navigation on one of the Most Visited tile on the InstantExtended
 640 // New Tab Page.
 641 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogMostVisitedNavigation,
 642                     int /* page_seq_no */,
 643                     int /* position */,
 644                     base::string16 /* provider */)
 645
 646 // The Instant page asks for Chrome identity check against |identity|.
 647 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_ChromeIdentityCheck,
 648                     int /* page_seq_no */,
 649                     base::string16 /* identity */)
 650
 651 // Tells InstantExtended to set the omnibox focus state.
 652 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_FocusOmnibox,
 653                     int /* page_seq_no */,
 654                     OmniboxFocusState /* state */)
 655
 656 // Tells InstantExtended to paste text into the omnibox.  If text is empty,
 657 // the clipboard contents will be pasted. This causes the omnibox dropdown to
 658 // open.
 659 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PasteAndOpenDropdown,
 660                     int /* page_seq_no */,
 661                     base::string16 /* text to be pasted */)
 662
 663 // Tells InstantExtended whether the embedded search API is supported.
 664 // See http://dev.chromium.org/embeddedsearch
 665 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_InstantSupportDetermined,
 666                     int /* page_seq_no */,
 667                     bool /* result */)
 668
 669 // Tells InstantExtended to delete a most visited item.
 670 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxDeleteMostVisitedItem,
 671                     int /* page_seq_no */,
 672                     GURL /* url */)
 673
 674 // Tells InstantExtended to navigate the active tab to a possibly privileged
 675 // URL.
 676 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_SearchBoxNavigate,
 677                     int /* page_seq_no */,
 678                     GURL /* destination */,
 679                     WindowOpenDisposition /* disposition */,
 680                     bool /*is_most_visited_item_url*/)
 681
 682 // Tells InstantExtended to undo all most visited item deletions.
 683 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_SearchBoxUndoAllMostVisitedDeletions,
 684                     int /* page_seq_no */)
 685
 686 // Tells InstantExtended to undo one most visited item deletion.
 687 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxUndoMostVisitedDeletion,
 688                     int /* page_seq_no */,
 689                     GURL /* url */)
 690
 691 // Tells InstantExtended whether the page supports voice search.
 692 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SetVoiceSearchSupported,
 693                     int /* page_seq_no */,
 694                     bool /* supported */)
 695
 696 // Tells the renderer a list of URLs which should be bounced back to the browser
 697 // process so that they can be assigned to an Instant renderer.
 698 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetSearchURLs,
 699                      std::vector<GURL> /* search_urls */,
 700                      GURL /* new_tab_page_url */)
 701
 702 // TODO(thestig) Eventually separate out all the extensions messages.
 703 #if defined(ENABLE_EXTENSIONS)
 704 // Tells listeners that a detailed message was reported to the console by
 705 // WebKit.
 706 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DetailedConsoleMessageAdded,
 707                     base::string16 /* message */,
 708                     base::string16 /* source */,
 709                     extensions::StackTrace /* stack trace */,
 710                     int32 /* severity level */)
 711 #endif
 712
 713 #if defined(ENABLE_PLUGINS)
 714 // Sent by the renderer to check if crash reporting is enabled.
 715 IPC_SYNC_MESSAGE_CONTROL0_1(ChromeViewHostMsg_IsCrashReportingEnabled,
 716                             bool /* enabled */)
 717 #endif