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 <string>
   8 #include <vector>
   9
  10 #include "base/files/file_path.h"
  11 #include "base/strings/string16.h"
  12 #include "base/time/time.h"
  13 #include "chrome/common/common_param_traits.h"
  14 #include "chrome/common/instant_types.h"
  15 #include "chrome/common/ntp_logging_events.h"
  16 #include "chrome/common/search_provider.h"
  17 #include "chrome/common/web_application_info.h"
  18 #include "components/omnibox/common/omnibox_focus_state.h"
  19 #include "content/public/common/common_param_traits.h"
  20 #include "content/public/common/top_controls_state.h"
  21 #include "ipc/ipc_channel_handle.h"
  22 #include "ipc/ipc_message_macros.h"
  23 #include "ipc/ipc_platform_file.h"
  24 #include "third_party/WebKit/public/platform/modules/app_banner/WebAppBannerPromptReply.h"
  25 #include "third_party/WebKit/public/web/WebCache.h"
  26 #include "third_party/WebKit/public/web/WebConsoleMessage.h"
  27
  28 // Singly-included section for enums and custom IPC traits.
  29 #ifndef CHROME_COMMON_RENDER_MESSAGES_H_
  30 #define CHROME_COMMON_RENDER_MESSAGES_H_
  31
  32 enum class ChromeViewHostMsg_GetPluginInfo_Status {
  33   kAllowed,
  34   kBlocked,
  35   kBlockedByPolicy,
  36   kDisabled,
  37   kNotFound,
  38   kNPAPINotSupported,
  39   kOutdatedBlocked,
  40   kOutdatedDisallowed,
  41   kPlayImportantContent,
  42   kUnauthorized,
  43 };
  44
  45 namespace IPC {
  46
  47 template <>
  48 struct ParamTraits<ContentSettingsPattern> {
  49   typedef ContentSettingsPattern param_type;
  50   static void Write(Message* m, const param_type& p);
  51   static bool Read(const Message* m, base::PickleIterator* iter, param_type* r);
  52   static void Log(const param_type& p, std::string* l);
  53 };
  54
  55 }  // namespace IPC
  56
  57 #endif  // CHROME_COMMON_RENDER_MESSAGES_H_
  58
  59 #define IPC_MESSAGE_START ChromeMsgStart
  60
  61 IPC_ENUM_TRAITS_MAX_VALUE(ChromeViewHostMsg_GetPluginInfo_Status,
  62                           ChromeViewHostMsg_GetPluginInfo_Status::kUnauthorized)
  63 IPC_ENUM_TRAITS_MAX_VALUE(OmniboxFocusChangeReason,
  64                           OMNIBOX_FOCUS_CHANGE_REASON_LAST)
  65 IPC_ENUM_TRAITS_MAX_VALUE(OmniboxFocusState, OMNIBOX_FOCUS_STATE_LAST)
  66 IPC_ENUM_TRAITS_MAX_VALUE(search_provider::OSDDType,
  67                           search_provider::OSDD_TYPE_LAST)
  68 IPC_ENUM_TRAITS_MIN_MAX_VALUE(search_provider::InstallState,
  69                               search_provider::DENIED,
  70                               search_provider::INSTALLED_STATE_LAST)
  71 IPC_ENUM_TRAITS_MAX_VALUE(ThemeBackgroundImageAlignment,
  72                           THEME_BKGRND_IMAGE_ALIGN_LAST)
  73 IPC_ENUM_TRAITS_MAX_VALUE(ThemeBackgroundImageTiling, THEME_BKGRND_IMAGE_LAST)
  74 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebConsoleMessage::Level,
  75                           blink::WebConsoleMessage::LevelLast)
  76 IPC_ENUM_TRAITS_MAX_VALUE(content::TopControlsState,
  77                           content::TOP_CONTROLS_STATE_LAST)
  78
  79 // Output parameters for ChromeViewHostMsg_GetPluginInfo message.
  80 IPC_STRUCT_BEGIN(ChromeViewHostMsg_GetPluginInfo_Output)
  81   IPC_STRUCT_MEMBER(ChromeViewHostMsg_GetPluginInfo_Status, status)
  82   IPC_STRUCT_MEMBER(content::WebPluginInfo, plugin)
  83   IPC_STRUCT_MEMBER(std::string, actual_mime_type)
  84   IPC_STRUCT_MEMBER(std::string, group_identifier)
  85   IPC_STRUCT_MEMBER(base::string16, group_name)
  86 IPC_STRUCT_END()
  87
  88 IPC_STRUCT_TRAITS_BEGIN(ContentSettingsPattern::PatternParts)
  89   IPC_STRUCT_TRAITS_MEMBER(scheme)
  90   IPC_STRUCT_TRAITS_MEMBER(is_scheme_wildcard)
  91   IPC_STRUCT_TRAITS_MEMBER(host)
  92   IPC_STRUCT_TRAITS_MEMBER(has_domain_wildcard)
  93   IPC_STRUCT_TRAITS_MEMBER(port)
  94   IPC_STRUCT_TRAITS_MEMBER(is_port_wildcard)
  95   IPC_STRUCT_TRAITS_MEMBER(path)
  96   IPC_STRUCT_TRAITS_MEMBER(is_path_wildcard)
  97 IPC_STRUCT_TRAITS_END()
  98
  99 IPC_STRUCT_TRAITS_BEGIN(ContentSettingPatternSource)
 100   IPC_STRUCT_TRAITS_MEMBER(primary_pattern)
 101   IPC_STRUCT_TRAITS_MEMBER(secondary_pattern)
 102   IPC_STRUCT_TRAITS_MEMBER(setting)
 103   IPC_STRUCT_TRAITS_MEMBER(source)
 104   IPC_STRUCT_TRAITS_MEMBER(incognito)
 105 IPC_STRUCT_TRAITS_END()
 106
 107 IPC_STRUCT_TRAITS_BEGIN(EmbeddedSearchRequestParams)
 108   IPC_STRUCT_TRAITS_MEMBER(search_query)
 109   IPC_STRUCT_TRAITS_MEMBER(original_query)
 110   IPC_STRUCT_TRAITS_MEMBER(rlz_parameter_value)
 111   IPC_STRUCT_TRAITS_MEMBER(input_encoding)
 112   IPC_STRUCT_TRAITS_MEMBER(assisted_query_stats)
 113 IPC_STRUCT_TRAITS_END()
 114
 115 IPC_STRUCT_TRAITS_BEGIN(InstantSuggestion)
 116   IPC_STRUCT_TRAITS_MEMBER(text)
 117   IPC_STRUCT_TRAITS_MEMBER(metadata)
 118 IPC_STRUCT_TRAITS_END()
 119
 120 IPC_STRUCT_TRAITS_BEGIN(InstantMostVisitedItem)
 121   IPC_STRUCT_TRAITS_MEMBER(url)
 122   IPC_STRUCT_TRAITS_MEMBER(title)
 123 IPC_STRUCT_TRAITS_END()
 124
 125 IPC_STRUCT_TRAITS_BEGIN(RendererContentSettingRules)
 126   IPC_STRUCT_TRAITS_MEMBER(image_rules)
 127   IPC_STRUCT_TRAITS_MEMBER(script_rules)
 128 IPC_STRUCT_TRAITS_END()
 129
 130 IPC_STRUCT_TRAITS_BEGIN(RGBAColor)
 131   IPC_STRUCT_TRAITS_MEMBER(r)
 132   IPC_STRUCT_TRAITS_MEMBER(g)
 133   IPC_STRUCT_TRAITS_MEMBER(b)
 134   IPC_STRUCT_TRAITS_MEMBER(a)
 135 IPC_STRUCT_TRAITS_END()
 136
 137 IPC_STRUCT_TRAITS_BEGIN(ThemeBackgroundInfo)
 138   IPC_STRUCT_TRAITS_MEMBER(using_default_theme)
 139   IPC_STRUCT_TRAITS_MEMBER(background_color)
 140   IPC_STRUCT_TRAITS_MEMBER(text_color)
 141   IPC_STRUCT_TRAITS_MEMBER(link_color)
 142   IPC_STRUCT_TRAITS_MEMBER(text_color_light)
 143   IPC_STRUCT_TRAITS_MEMBER(header_color)
 144   IPC_STRUCT_TRAITS_MEMBER(section_border_color)
 145   IPC_STRUCT_TRAITS_MEMBER(theme_id)
 146   IPC_STRUCT_TRAITS_MEMBER(image_horizontal_alignment)
 147   IPC_STRUCT_TRAITS_MEMBER(image_vertical_alignment)
 148   IPC_STRUCT_TRAITS_MEMBER(image_tiling)
 149   IPC_STRUCT_TRAITS_MEMBER(image_height)
 150   IPC_STRUCT_TRAITS_MEMBER(has_attribution)
 151   IPC_STRUCT_TRAITS_MEMBER(logo_alternate)
 152 IPC_STRUCT_TRAITS_END()
 153
 154 IPC_STRUCT_TRAITS_BEGIN(blink::WebCache::UsageStats)
 155   IPC_STRUCT_TRAITS_MEMBER(minDeadCapacity)
 156   IPC_STRUCT_TRAITS_MEMBER(maxDeadCapacity)
 157   IPC_STRUCT_TRAITS_MEMBER(capacity)
 158   IPC_STRUCT_TRAITS_MEMBER(liveSize)
 159   IPC_STRUCT_TRAITS_MEMBER(deadSize)
 160 IPC_STRUCT_TRAITS_END()
 161
 162 IPC_ENUM_TRAITS_MAX_VALUE(NTPLoggingEventType,
 163                           NTP_EVENT_TYPE_LAST)
 164
 165 IPC_ENUM_TRAITS_MAX_VALUE(WebApplicationInfo::MobileCapable,
 166                           WebApplicationInfo::MOBILE_CAPABLE_APPLE)
 167
 168 IPC_STRUCT_TRAITS_BEGIN(WebApplicationInfo::IconInfo)
 169   IPC_STRUCT_TRAITS_MEMBER(url)
 170   IPC_STRUCT_TRAITS_MEMBER(width)
 171   IPC_STRUCT_TRAITS_MEMBER(height)
 172   IPC_STRUCT_TRAITS_MEMBER(data)
 173 IPC_STRUCT_TRAITS_END()
 174
 175 IPC_STRUCT_TRAITS_BEGIN(WebApplicationInfo)
 176   IPC_STRUCT_TRAITS_MEMBER(title)
 177   IPC_STRUCT_TRAITS_MEMBER(description)
 178   IPC_STRUCT_TRAITS_MEMBER(app_url)
 179   IPC_STRUCT_TRAITS_MEMBER(icons)
 180   IPC_STRUCT_TRAITS_MEMBER(mobile_capable)
 181 IPC_STRUCT_TRAITS_END()
 182
 183 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebAppBannerPromptReply,
 184                           blink::WebAppBannerPromptReply::Cancel)
 185
 186 //-----------------------------------------------------------------------------
 187 // RenderView messages
 188 // These are messages sent from the browser to the renderer process.
 189
 190 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 191 // For WebUI testing, this message requests JavaScript to be executed at a time
 192 // which is late enough to not be thrown out, and early enough to be before
 193 // onload events are fired.
 194 IPC_MESSAGE_ROUTED1(ChromeViewMsg_WebUIJavaScript,
 195                     base::string16  /* javascript */)
 196 #endif
 197
 198 // Set the content setting rules stored by the renderer.
 199 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetContentSettingRules,
 200                      RendererContentSettingRules /* rules */)
 201
 202 // Tells the renderer to create a FieldTrial, and by using a 100% probability
 203 // for the FieldTrial, forces the FieldTrial to have assigned group name.
 204 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetFieldTrialGroup,
 205                      std::string /* field trial name */,
 206                      std::string /* group name that was assigned. */)
 207
 208 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetPageSequenceNumber,
 209                     int /* page_seq_no */)
 210
 211 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DetermineIfPageSupportsInstant)
 212
 213 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetDisplayInstantResults,
 214                     bool /* display_instant_results */)
 215
 216 IPC_MESSAGE_ROUTED2(ChromeViewMsg_SearchBoxFocusChanged,
 217                     OmniboxFocusState /* new_focus_state */,
 218                     OmniboxFocusChangeReason /* reason */)
 219
 220 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxMarginChange, int /* start */)
 221
 222 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxMostVisitedItemsChanged,
 223                     std::vector<InstantMostVisitedItem> /* items */)
 224
 225 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxPromoInformation,
 226                     bool /* is_app_launcher_enabled */)
 227
 228 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetInputInProgress,
 229                     bool /* input_in_progress */)
 230
 231 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetSuggestionToPrefetch,
 232                     InstantSuggestion /* suggestion */)
 233
 234 IPC_MESSAGE_ROUTED2(ChromeViewMsg_SearchBoxSubmit,
 235                     base::string16 /* value */,
 236                     EmbeddedSearchRequestParams /* params */)
 237
 238 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxThemeChanged,
 239                     ThemeBackgroundInfo /* value */)
 240
 241 IPC_MESSAGE_ROUTED1(ChromeViewMsg_HistorySyncCheckResult,
 242                     bool /* sync_history */)
 243
 244 IPC_MESSAGE_ROUTED2(ChromeViewMsg_ChromeIdentityCheckResult,
 245                     base::string16 /* identity */,
 246                     bool /* identity_match */)
 247
 248 IPC_MESSAGE_ROUTED0(ChromeViewMsg_SearchBoxToggleVoiceSearch)
 249
 250 // Sent on process startup to indicate whether this process is running in
 251 // incognito mode.
 252 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetIsIncognitoProcess,
 253                      bool /* is_incognito_processs */)
 254
 255 // Sent when the profile changes the kSafeBrowsingEnabled preference.
 256 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetClientSidePhishingDetection,
 257                     bool /* enable_phishing_detection */)
 258
 259 // Reloads the image selected by the most recently opened context menu
 260 // (if there indeed is an image at that location).
 261 IPC_MESSAGE_ROUTED0(ChromeViewMsg_RequestReloadImageForContextNode)
 262
 263 // Asks the renderer for a thumbnail of the image selected by the most
 264 // recently opened context menu, if there is one. If the image's area
 265 // is greater than thumbnail_min_area it will be downscaled to
 266 // be within thumbnail_max_size. The possibly downsampled image will be
 267 // returned in a ChromeViewHostMsg_RequestThumbnailForContextNode_ACK message.
 268 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RequestThumbnailForContextNode,
 269                     int /* thumbnail_min_area_pixels */,
 270                     gfx::Size /* thumbnail_max_size_pixels */)
 271
 272 // Notifies the renderer whether hiding/showing the top controls is enabled,
 273 // what the current state should be, and whether or not to animate to the
 274 // proper state.
 275 IPC_MESSAGE_ROUTED3(ChromeViewMsg_UpdateTopControlsState,
 276                     content::TopControlsState /* constraints */,
 277                     content::TopControlsState /* current */,
 278                     bool /* animate */)
 279
 280
 281 // Updates the window features of the render view.
 282 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetWindowFeatures,
 283                     blink::WebWindowFeatures /* window_features */)
 284
 285 // Responds to the request for a thumbnail.
 286 // Thumbnail data will be empty is a thumbnail could not be produced.
 287 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_RequestThumbnailForContextNode_ACK,
 288                     std::string /* JPEG-encoded thumbnail data */,
 289                     gfx::Size /* original size of the image */)
 290
 291 // Requests application info for the page. The renderer responds back with
 292 // ChromeViewHostMsg_DidGetWebApplicationInfo.
 293 IPC_MESSAGE_ROUTED0(ChromeViewMsg_GetWebApplicationInfo)
 294
 295 #if defined(OS_ANDROID)
 296 // Asks the renderer to return information about the given meta tag.
 297 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RetrieveMetaTagContent,
 298                     GURL /* expected_url */,
 299                     std::string /* tag_name */ )
 300 #endif  // defined(OS_ANDROID)
 301
 302 // chrome.principals messages ------------------------------------------------
 303
 304 // Message sent from the renderer to the browser to get the list of browser
 305 // managed accounts for the given origin.
 306 IPC_SYNC_MESSAGE_CONTROL1_1(ChromeViewHostMsg_GetManagedAccounts,
 307                             GURL /* current URL */,
 308                             std::vector<std::string> /* managed accounts */)
 309
 310 // Message sent from the renderer to the browser to show the browser account
 311 // management UI.
 312 IPC_MESSAGE_CONTROL0(ChromeViewHostMsg_ShowBrowserAccountManagementUI)
 313
 314 // JavaScript related messages -----------------------------------------------
 315
 316 // Provides the renderer with the results of the browser's investigation into
 317 // why a recent main frame load failed (currently, just DNS probe result).
 318 // NetErrorHelper will receive this mesage and replace or update the error
 319 // page with more specific troubleshooting suggestions.
 320 IPC_MESSAGE_ROUTED1(ChromeViewMsg_NetErrorInfo,
 321                     int /* DNS probe status */)
 322
 323 // Provides the information needed by the renderer process to contact a
 324 // navigation correction service.  Handled by the NetErrorHelper.
 325 IPC_MESSAGE_ROUTED5(ChromeViewMsg_SetNavigationCorrectionInfo,
 326                     GURL /* Navigation correction service base URL */,
 327                     std::string /* language */,
 328                     std::string /* origin_country */,
 329                     std::string /* API key to use */,
 330                     GURL /* Google Search URL to use */)
 331
 332 //-----------------------------------------------------------------------------
 333 // Misc messages
 334 // These are messages sent from the renderer to the browser process.
 335
 336 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_UpdatedCacheStats,
 337                      blink::WebCache::UsageStats /* stats */)
 338
 339 // Sent by the renderer process to check whether access to FileSystem is
 340 // granted by content settings.
 341 IPC_SYNC_MESSAGE_CONTROL3_1(ChromeViewHostMsg_RequestFileSystemAccessSync,
 342                             int /* render_frame_id */,
 343                             GURL /* origin_url */,
 344                             GURL /* top origin url */,
 345                             bool /* allowed */)
 346
 347 // Return information about a plugin for the given URL and MIME type.
 348 // In contrast to ViewHostMsg_GetPluginInfo in content/, this IPC call knows
 349 // about specific reasons why a plugin can't be used, for example because it's
 350 // disabled.
 351 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_GetPluginInfo,
 352                             int /* render_frame_id */,
 353                             GURL /* url */,
 354                             GURL /* top origin url */,
 355                             std::string /* mime_type */,
 356                             ChromeViewHostMsg_GetPluginInfo_Output /* output */)
 357
 358 #if defined(ENABLE_PEPPER_CDMS)
 359 // Returns whether any internal plugin supporting |mime_type| is registered and
 360 // enabled. Does not determine whether the plugin can actually be instantiated
 361 // (e.g. whether it has all its dependencies).
 362 // When the returned *|is_available| is true, |additional_param_names| and
 363 // |additional_param_values| contain the name-value pairs, if any, specified
 364 // for the *first* non-disabled plugin found that is registered for |mime_type|.
 365 IPC_SYNC_MESSAGE_CONTROL1_3(
 366     ChromeViewHostMsg_IsInternalPluginAvailableForMimeType,
 367     std::string /* mime_type */,
 368     bool /* is_available */,
 369     std::vector<base::string16> /* additional_param_names */,
 370     std::vector<base::string16> /* additional_param_values */)
 371 #endif
 372
 373 #if defined(ENABLE_PLUGIN_INSTALLATION)
 374 // Notifies the browser that a missing plugin placeholder has been removed, so
 375 // the corresponding PluginPlaceholderHost can be deleted.
 376 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_RemovePluginPlaceholderHost,
 377                     int /* placeholder_id */)
 378
 379 // Notifies a missing plugin placeholder that a plugin with name |plugin_name|
 380 // has been found.
 381 IPC_MESSAGE_ROUTED1(ChromeViewMsg_FoundMissingPlugin,
 382                     base::string16 /* plugin_name */)
 383
 384 // Notifies a missing plugin placeholder that no plugin has been found.
 385 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DidNotFindMissingPlugin)
 386
 387 // Notifies a missing plugin placeholder that we have started downloading
 388 // the plugin.
 389 IPC_MESSAGE_ROUTED0(ChromeViewMsg_StartedDownloadingPlugin)
 390
 391 // Notifies a missing plugin placeholder that we have finished downloading
 392 // the plugin.
 393 IPC_MESSAGE_ROUTED0(ChromeViewMsg_FinishedDownloadingPlugin)
 394
 395 // Notifies a missing plugin placeholder that there was an error downloading
 396 // the plugin.
 397 IPC_MESSAGE_ROUTED1(ChromeViewMsg_ErrorDownloadingPlugin,
 398                     std::string /* message */)
 399 #endif  // defined(ENABLE_PLUGIN_INSTALLATION)
 400
 401 // Notifies a missing plugin placeholder that the user cancelled downloading
 402 // the plugin.
 403 IPC_MESSAGE_ROUTED0(ChromeViewMsg_CancelledDownloadingPlugin)
 404
 405 // Tells the browser to open chrome://plugins in a new tab. We use a separate
 406 // message because renderer processes aren't allowed to directly navigate to
 407 // chrome:// URLs.
 408 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_OpenAboutPlugins)
 409
 410 // Tells the browser that there was an error loading a plugin.
 411 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_CouldNotLoadPlugin,
 412                     base::FilePath /* plugin_path */)
 413
 414 // Tells the browser that we blocked a plugin because NPAPI is not supported.
 415 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_NPAPINotSupported,
 416                     std::string /* identifer */)
 417
 418 // Asks the renderer whether an app banner should be shown. It will reply with
 419 // ChromeViewHostMsg_AppBannerPromptReply.
 420 IPC_MESSAGE_ROUTED2(ChromeViewMsg_AppBannerPromptRequest,
 421                     int /* request_id */,
 422                     std::string /* platform */)
 423
 424 // Tells the renderer that a banner has been accepted.
 425 IPC_MESSAGE_ROUTED2(ChromeViewMsg_AppBannerAccepted,
 426                     int32_t /* request_id */,
 427                     std::string /* platform */)
 428
 429 // Tells the renderer that a banner has been dismissed.
 430 IPC_MESSAGE_ROUTED1(ChromeViewMsg_AppBannerDismissed,
 431                     int32_t /* request_id */)
 432
 433 // Asks the renderer to log a debug message to console regarding an
 434 // app banner.
 435 IPC_MESSAGE_ROUTED1(ChromeViewMsg_AppBannerDebugMessageRequest,
 436                     std::string /* message */)
 437
 438 // Notification that the page has an OpenSearch description document
 439 // associated with it.
 440 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_PageHasOSDD,
 441                     GURL /* page_url */,
 442                     GURL /* osdd_url */,
 443                     search_provider::OSDDType)
 444
 445 // Find out if the given url's security origin is installed as a search
 446 // provider.
 447 IPC_SYNC_MESSAGE_ROUTED2_1(ChromeViewHostMsg_GetSearchProviderInstallState,
 448                            GURL /* page url */,
 449                            GURL /* inquiry url */,
 450                            search_provider::InstallState /* install */)
 451
 452 // Notifies when a plugin couldn't be loaded because it's outdated.
 453 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedOutdatedPlugin,
 454                     int /* placeholder ID */,
 455                     std::string /* plugin group identifier */)
 456
 457 // Notifies when a plugin couldn't be loaded because it requires
 458 // user authorization.
 459 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedUnauthorizedPlugin,
 460                     base::string16 /* name */,
 461                     std::string /* plugin group identifier */)
 462
 463 // Message sent from the renderer to the browser to notify it of a
 464 // window.print() call which should cancel the prerender. The message is sent
 465 // only when the renderer is prerendering.
 466 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_CancelPrerenderForPrinting)
 467
 468 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_DidGetWebApplicationInfo,
 469                     WebApplicationInfo)
 470
 471 #if defined(OS_ANDROID)
 472 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DidRetrieveMetaTagContent,
 473                     bool /* success */,
 474                     std::string /* tag_name */,
 475                     std::string /* tag_content */,
 476                     GURL /* expected_url */)
 477 #endif  // defined(OS_ANDROID)
 478
 479 // Logs events from InstantExtended New Tab Pages.
 480 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogEvent,
 481                     int /* page_seq_no */,
 482                     NTPLoggingEventType /* event */,
 483                     base::TimeDelta /* time */)
 484
 485 // Logs an impression on one of the Most Visited tile on the InstantExtended
 486 // New Tab Page.
 487 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogMostVisitedImpression,
 488                     int /* page_seq_no */,
 489                     int /* position */,
 490                     base::string16 /* provider */)
 491
 492 // Logs a navigation on one of the Most Visited tile on the InstantExtended
 493 // New Tab Page.
 494 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogMostVisitedNavigation,
 495                     int /* page_seq_no */,
 496                     int /* position */,
 497                     base::string16 /* provider */)
 498
 499 // The Instant page asks whether the user syncs its history.
 500 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_HistorySyncCheck,
 501                     int /* page_seq_no */)
 502
 503 // The Instant page asks for Chrome identity check against |identity|.
 504 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_ChromeIdentityCheck,
 505                     int /* page_seq_no */,
 506                     base::string16 /* identity */)
 507
 508 // Tells InstantExtended to set the omnibox focus state.
 509 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_FocusOmnibox,
 510                     int /* page_seq_no */,
 511                     OmniboxFocusState /* state */)
 512
 513 // Tells InstantExtended to paste text into the omnibox.  If text is empty,
 514 // the clipboard contents will be pasted. This causes the omnibox dropdown to
 515 // open.
 516 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PasteAndOpenDropdown,
 517                     int /* page_seq_no */,
 518                     base::string16 /* text to be pasted */)
 519
 520 // Tells InstantExtended whether the embedded search API is supported.
 521 // See http://dev.chromium.org/embeddedsearch
 522 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_InstantSupportDetermined,
 523                     int /* page_seq_no */,
 524                     bool /* result */)
 525
 526 // Tells InstantExtended to delete a most visited item.
 527 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxDeleteMostVisitedItem,
 528                     int /* page_seq_no */,
 529                     GURL /* url */)
 530
 531 // Tells InstantExtended to navigate the active tab to a possibly privileged
 532 // URL.
 533 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_SearchBoxNavigate,
 534                     int /* page_seq_no */,
 535                     GURL /* destination */,
 536                     WindowOpenDisposition /* disposition */,
 537                     bool /*is_most_visited_item_url*/)
 538
 539 // Tells InstantExtended to undo all most visited item deletions.
 540 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_SearchBoxUndoAllMostVisitedDeletions,
 541                     int /* page_seq_no */)
 542
 543 // Tells InstantExtended to undo one most visited item deletion.
 544 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxUndoMostVisitedDeletion,
 545                     int /* page_seq_no */,
 546                     GURL /* url */)
 547
 548 // Tells InstantExtended whether the page supports voice search.
 549 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SetVoiceSearchSupported,
 550                     int /* page_seq_no */,
 551                     bool /* supported */)
 552
 553 // Tells the renderer a list of URLs which should be bounced back to the browser
 554 // process so that they can be assigned to an Instant renderer.
 555 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetSearchURLs,
 556                      std::vector<GURL> /* search_urls */,
 557                      GURL /* new_tab_page_url */)
 558
 559 #if defined(ENABLE_PLUGINS)
 560 // Sent by the renderer to check if crash reporting is enabled.
 561 IPC_SYNC_MESSAGE_CONTROL0_1(ChromeViewHostMsg_IsCrashReportingEnabled,
 562                             bool /* enabled */)
 563 #endif
 564
 565 // Tells the browser process whether the web page wants the banner to be shown.
 566 // This is a reply from ChromeViewMsg_AppBannerPromptRequest.
 567 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_AppBannerPromptReply,
 568                     int /* request_id */,
 569                     blink::WebAppBannerPromptReply /* reply */)
 570
 571 // Tells the browser to restart the app banner display pipeline.
 572 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_RequestShowAppBanner,
 573                     int32_t /* request_id */)
 574
 575 // Sent by the renderer to indicate that a fields trial has been activated.
 576 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_FieldTrialActivated,
 577                      std::string /* name */)
 578
 579 // Record a sample string to a Rappor metric.
 580 IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_RecordRappor,
 581                      std::string /* metric */,
 582                      std::string /* sample */)
 583
 584 // Record a domain and registry of a url to a Rappor metric.
 585 IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_RecordRapporURL,
 586                      std::string /* metric */,
 587                      GURL /* sample url */)