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