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/content_settings.h"
  21 #include "chrome/common/content_settings_pattern.h"
  22 #include "chrome/common/instant_types.h"
  23 #include "chrome/common/ntp_logging_events.h"
  24 #include "chrome/common/omnibox_focus_state.h"
  25 #include "chrome/common/search_provider.h"
  26 #include "components/content_settings/core/common/content_settings_types.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 "ipc/ipc_channel_handle.h"
  32 #include "ipc/ipc_message_macros.h"
  33 #include "ipc/ipc_platform_file.h"
  34 #include "third_party/WebKit/public/web/WebCache.h"
  35 #include "third_party/WebKit/public/web/WebConsoleMessage.h"
  36 #include "third_party/skia/include/core/SkBitmap.h"
  37 #include "ui/base/window_open_disposition.h"
  38 #include "ui/gfx/ipc/gfx_param_traits.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_ENUM_TRAITS_MAX_VALUE(NTPLoggingEventType,
 188                           NTP_NUM_EVENT_TYPES)
 189
 190 //-----------------------------------------------------------------------------
 191 // RenderView messages
 192 // These are messages sent from the browser to the renderer process.
 193
 194 // Tells the renderer to set its maximum cache size to the supplied value.
 195 IPC_MESSAGE_CONTROL3(ChromeViewMsg_SetCacheCapacities,
 196                      size_t /* min_dead_capacity */,
 197                      size_t /* max_dead_capacity */,
 198                      size_t /* capacity */)
 199
 200 // Tells the renderer to clear the cache.
 201 IPC_MESSAGE_CONTROL1(ChromeViewMsg_ClearCache,
 202                      bool /* on_navigation */)
 203
 204 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 205 // For WebUI testing, this message requests JavaScript to be executed at a time
 206 // which is late enough to not be thrown out, and early enough to be before
 207 // onload events are fired.
 208 IPC_MESSAGE_ROUTED1(ChromeViewMsg_WebUIJavaScript,
 209                     base::string16  /* javascript */)
 210 #endif
 211
 212 // Set the content setting rules stored by the renderer.
 213 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetContentSettingRules,
 214                      RendererContentSettingRules /* rules */)
 215
 216 // Tells the render frame to load all blocked plugins with the given identifier.
 217 IPC_MESSAGE_ROUTED1(ChromeViewMsg_LoadBlockedPlugins,
 218                     std::string /* identifier */)
 219
 220 // Asks the renderer to send back stats on the WebCore cache broken down by
 221 // resource types.
 222 IPC_MESSAGE_CONTROL0(ChromeViewMsg_GetCacheResourceStats)
 223
 224 // Tells the renderer to create a FieldTrial, and by using a 100% probability
 225 // for the FieldTrial, forces the FieldTrial to have assigned group name.
 226 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetFieldTrialGroup,
 227                      std::string /* field trial name */,
 228                      std::string /* group name that was assigned. */)
 229
 230 // Asks the renderer to send back V8 heap stats.
 231 IPC_MESSAGE_CONTROL0(ChromeViewMsg_GetV8HeapStats)
 232
 233 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetPageSequenceNumber,
 234                     int /* page_seq_no */)
 235
 236 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DetermineIfPageSupportsInstant)
 237
 238 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetDisplayInstantResults,
 239                     bool /* display_instant_results */)
 240
 241 IPC_MESSAGE_ROUTED2(ChromeViewMsg_SearchBoxFocusChanged,
 242                     OmniboxFocusState /* new_focus_state */,
 243                     OmniboxFocusChangeReason /* reason */)
 244
 245 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxMarginChange, int /* start */)
 246
 247 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxMostVisitedItemsChanged,
 248                     std::vector<InstantMostVisitedItem> /* items */)
 249
 250 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxPromoInformation,
 251                     bool /* is_app_launcher_enabled */)
 252
 253 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetInputInProgress,
 254                     bool /* input_in_progress */)
 255
 256 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetSuggestionToPrefetch,
 257                     InstantSuggestion /* suggestion */)
 258
 259 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSubmit,
 260                     base::string16 /* value */)
 261
 262 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxThemeChanged,
 263                     ThemeBackgroundInfo /* value */)
 264
 265 IPC_MESSAGE_ROUTED2(ChromeViewMsg_ChromeIdentityCheckResult,
 266                     base::string16 /* identity */,
 267                     bool /* identity_match */)
 268
 269 IPC_MESSAGE_ROUTED0(ChromeViewMsg_SearchBoxToggleVoiceSearch)
 270
 271 // Sent on process startup to indicate whether this process is running in
 272 // incognito mode.
 273 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetIsIncognitoProcess,
 274                      bool /* is_incognito_processs */)
 275
 276 // Sent in response to ViewHostMsg_DidBlockDisplayingInsecureContent.
 277 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetAllowDisplayingInsecureContent,
 278                     bool /* allowed */)
 279
 280 // Sent in response to ViewHostMsg_DidBlockRunningInsecureContent.
 281 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetAllowRunningInsecureContent,
 282                     bool /* allowed */)
 283
 284 IPC_MESSAGE_ROUTED0(ChromeViewMsg_ReloadFrame)
 285
 286 // Tells the renderer whether or not a file system access has been allowed.
 287 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RequestFileSystemAccessAsyncResponse,
 288                     int  /* request_id */,
 289                     bool /* allowed */)
 290
 291 // Sent when the profile changes the kSafeBrowsingEnabled preference.
 292 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetClientSidePhishingDetection,
 293                     bool /* enable_phishing_detection */)
 294
 295 // Asks the renderer for a thumbnail of the image selected by the most
 296 // recently opened context menu, if there is one. If the image's area
 297 // is greater than thumbnail_min_area it will be downscaled to
 298 // be within thumbnail_max_size. The possibly downsampled image will be
 299 // returned in a ChromeViewHostMsg_RequestThumbnailForContextNode_ACK message.
 300 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RequestThumbnailForContextNode,
 301                     int /* thumbnail_min_area_pixels */,
 302                     gfx::Size /* thumbnail_max_size_pixels */)
 303
 304 // Notifies the renderer whether hiding/showing the top controls is enabled,
 305 // what the current state should be, and whether or not to animate to the
 306 // proper state.
 307 IPC_MESSAGE_ROUTED3(ChromeViewMsg_UpdateTopControlsState,
 308                     content::TopControlsState /* constraints */,
 309                     content::TopControlsState /* current */,
 310                     bool /* animate */)
 311
 312
 313 // Updates the window features of the render view.
 314 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetWindowFeatures,
 315                     blink::WebWindowFeatures /* window_features */)
 316
 317 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_RequestThumbnailForContextNode_ACK,
 318                     SkBitmap /* thumbnail */,
 319                     gfx::Size /* original size of the image */)
 320
 321 #if defined(OS_ANDROID)
 322 // Asks the renderer to return information about whether the current page can
 323 // be treated as a webapp.
 324 IPC_MESSAGE_ROUTED1(ChromeViewMsg_RetrieveWebappInformation,
 325                     GURL /* expected_url */)
 326
 327 // Asks the renderer to return information about the given meta tag.
 328 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RetrieveMetaTagContent,
 329                     GURL /* expected_url */,
 330                     std::string /* tag_name */ )
 331 #endif  // defined(OS_ANDROID)
 332
 333 // chrome.principals messages ------------------------------------------------
 334
 335 // Message sent from the renderer to the browser to get the list of browser
 336 // managed accounts for the given origin.
 337 IPC_SYNC_MESSAGE_CONTROL1_1(ChromeViewHostMsg_GetManagedAccounts,
 338                             GURL /* current URL */,
 339                             std::vector<std::string> /* managed accounts */)
 340
 341 // Message sent from the renderer to the browser to show the browser account
 342 // management UI.
 343 IPC_MESSAGE_CONTROL0(ChromeViewHostMsg_ShowBrowserAccountManagementUI)
 344
 345 // JavaScript related messages -----------------------------------------------
 346
 347 // Tells the frame it is displaying an interstitial page.
 348 IPC_MESSAGE_ROUTED0(ChromeViewMsg_SetAsInterstitial)
 349
 350 // Provides the renderer with the results of the browser's investigation into
 351 // why a recent main frame load failed (currently, just DNS probe result).
 352 // NetErrorHelper will receive this mesage and replace or update the error
 353 // page with more specific troubleshooting suggestions.
 354 IPC_MESSAGE_ROUTED1(ChromeViewMsg_NetErrorInfo,
 355                     int /* DNS probe status */)
 356
 357 // Provides the information needed by the renderer process to contact a
 358 // navigation correction service.  Handled by the NetErrorHelper.
 359 IPC_MESSAGE_ROUTED5(ChromeViewMsg_SetNavigationCorrectionInfo,
 360                     GURL /* Navigation correction service base URL */,
 361                     std::string /* language */,
 362                     std::string /* origin_country */,
 363                     std::string /* API key to use */,
 364                     GURL /* Google Search URL to use */)
 365
 366 //-----------------------------------------------------------------------------
 367 // Misc messages
 368 // These are messages sent from the renderer to the browser process.
 369
 370 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_UpdatedCacheStats,
 371                      blink::WebCache::UsageStats /* stats */)
 372
 373 // Tells the browser that content in the current page was blocked due to the
 374 // user's content settings.
 375 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_ContentBlocked,
 376                     ContentSettingsType /* type of blocked content */)
 377
 378 // Sent by the renderer process to check whether access to web databases is
 379 // granted by content settings.
 380 IPC_SYNC_MESSAGE_CONTROL5_1(ChromeViewHostMsg_AllowDatabase,
 381                             int /* render_frame_id */,
 382                             GURL /* origin_url */,
 383                             GURL /* top origin url */,
 384                             base::string16 /* database name */,
 385                             base::string16 /* database display name */,
 386                             bool /* allowed */)
 387
 388 // Sent by the renderer process to check whether access to DOM Storage is
 389 // granted by content settings.
 390 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_AllowDOMStorage,
 391                             int /* render_frame_id */,
 392                             GURL /* origin_url */,
 393                             GURL /* top origin url */,
 394                             bool /* if true local storage, otherwise session */,
 395                             bool /* allowed */)
 396
 397 // Sent by the renderer process to check whether access to FileSystem is
 398 // granted by content settings.
 399 IPC_SYNC_MESSAGE_CONTROL3_1(ChromeViewHostMsg_RequestFileSystemAccessSync,
 400                             int /* render_frame_id */,
 401                             GURL /* origin_url */,
 402                             GURL /* top origin url */,
 403                             bool /* allowed */)
 404
 405 // Sent by the renderer process to check whether access to FileSystem is
 406 // granted by content settings.
 407 IPC_MESSAGE_CONTROL4(ChromeViewHostMsg_RequestFileSystemAccessAsync,
 408                     int /* render_frame_id */,
 409                     int /* request_id */,
 410                     GURL /* origin_url */,
 411                     GURL /* top origin url */)
 412
 413 // Sent by the renderer process to check whether access to Indexed DBis
 414 // granted by content settings.
 415 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_AllowIndexedDB,
 416                             int /* render_frame_id */,
 417                             GURL /* origin_url */,
 418                             GURL /* top origin url */,
 419                             base::string16 /* database name */,
 420                             bool /* allowed */)
 421
 422 // Return information about a plugin for the given URL and MIME type.
 423 // In contrast to ViewHostMsg_GetPluginInfo in content/, this IPC call knows
 424 // about specific reasons why a plug-in can't be used, for example because it's
 425 // disabled.
 426 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_GetPluginInfo,
 427                             int /* render_frame_id */,
 428                             GURL /* url */,
 429                             GURL /* top origin url */,
 430                             std::string /* mime_type */,
 431                             ChromeViewHostMsg_GetPluginInfo_Output /* output */)
 432
 433 #if defined(ENABLE_PEPPER_CDMS)
 434 // Returns whether any internal plugin supporting |mime_type| is registered and
 435 // enabled. Does not determine whether the plugin can actually be instantiated
 436 // (e.g. whether it has all its dependencies).
 437 // When the returned *|is_available| is true, |additional_param_names| and
 438 // |additional_param_values| contain the name-value pairs, if any, specified
 439 // for the *first* non-disabled plugin found that is registered for |mime_type|.
 440 IPC_SYNC_MESSAGE_CONTROL1_3(
 441     ChromeViewHostMsg_IsInternalPluginAvailableForMimeType,
 442     std::string /* mime_type */,
 443     bool /* is_available */,
 444     std::vector<base::string16> /* additional_param_names */,
 445     std::vector<base::string16> /* additional_param_values */)
 446 #endif
 447
 448 #if defined(ENABLE_PLUGIN_INSTALLATION)
 449 // Tells the browser to search for a plug-in that can handle the given MIME
 450 // type. The result will be sent asynchronously to the routing ID
 451 // |placeholder_id|.
 452 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_FindMissingPlugin,
 453                     int /* placeholder_id */,
 454                     std::string /* mime_type */)
 455
 456 // Notifies the browser that a missing plug-in placeholder has been removed, so
 457 // the corresponding PluginPlaceholderHost can be deleted.
 458 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_RemovePluginPlaceholderHost,
 459                     int /* placeholder_id */)
 460
 461 // Notifies a missing plug-in placeholder that a plug-in with name |plugin_name|
 462 // has been found.
 463 IPC_MESSAGE_ROUTED1(ChromeViewMsg_FoundMissingPlugin,
 464                     base::string16 /* plugin_name */)
 465
 466 // Notifies a missing plug-in placeholder that no plug-in has been found.
 467 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DidNotFindMissingPlugin)
 468
 469 // Notifies a missing plug-in placeholder that we have started downloading
 470 // the plug-in.
 471 IPC_MESSAGE_ROUTED0(ChromeViewMsg_StartedDownloadingPlugin)
 472
 473 // Notifies a missing plug-in placeholder that we have finished downloading
 474 // the plug-in.
 475 IPC_MESSAGE_ROUTED0(ChromeViewMsg_FinishedDownloadingPlugin)
 476
 477 // Notifies a missing plug-in placeholder that there was an error downloading
 478 // the plug-in.
 479 IPC_MESSAGE_ROUTED1(ChromeViewMsg_ErrorDownloadingPlugin,
 480                     std::string /* message */)
 481 #endif  // defined(ENABLE_PLUGIN_INSTALLATION)
 482
 483 // Notifies a missing plug-in placeholder that the user cancelled downloading
 484 // the plug-in.
 485 IPC_MESSAGE_ROUTED0(ChromeViewMsg_CancelledDownloadingPlugin)
 486
 487 // Tells the browser to open chrome://plugins in a new tab. We use a separate
 488 // message because renderer processes aren't allowed to directly navigate to
 489 // chrome:// URLs.
 490 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_OpenAboutPlugins)
 491
 492 // Tells the browser that there was an error loading a plug-in.
 493 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_CouldNotLoadPlugin,
 494                     base::FilePath /* plugin_path */)
 495
 496 // Tells the browser that we blocked a plug-in because NPAPI is not supported.
 497 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_NPAPINotSupported,
 498                     std::string /* identifer */)
 499
 500 // Tells the renderer that the NPAPI cannot be used. For example Ash on windows.
 501 IPC_MESSAGE_ROUTED0(ChromeViewMsg_NPAPINotSupported)
 502
 503 // Notification that the page has an OpenSearch description document
 504 // associated with it.
 505 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_PageHasOSDD,
 506                     GURL /* page_url */,
 507                     GURL /* osdd_url */,
 508                     search_provider::OSDDType)
 509
 510 // Find out if the given url's security origin is installed as a search
 511 // provider.
 512 IPC_SYNC_MESSAGE_ROUTED2_1(ChromeViewHostMsg_GetSearchProviderInstallState,
 513                            GURL /* page url */,
 514                            GURL /* inquiry url */,
 515                            search_provider::InstallState /* install */)
 516
 517 // Sends back stats about the V8 heap.
 518 IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_V8HeapStats,
 519                      int /* size of heap (allocated from the OS) */,
 520                      int /* bytes in use */)
 521
 522 // Request for a DNS prefetch of the names in the array.
 523 // NameList is typedef'ed std::vector<std::string>
 524 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_DnsPrefetch,
 525                      std::vector<std::string> /* hostnames */)
 526
 527 // Request for preconnect to host providing resource specified by URL
 528 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_Preconnect,
 529                      GURL /* preconnect target url */)
 530
 531 // Notifies when a plugin couldn't be loaded because it's outdated.
 532 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedOutdatedPlugin,
 533                     int /* placeholder ID */,
 534                     std::string /* plug-in group identifier */)
 535
 536 // Notifies when a plugin couldn't be loaded because it requires
 537 // user authorization.
 538 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedUnauthorizedPlugin,
 539                     base::string16 /* name */,
 540                     std::string /* plug-in group identifier */)
 541
 542 // Provide the browser process with information about the WebCore resource
 543 // cache and current renderer framerate.
 544 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_ResourceTypeStats,
 545                      blink::WebCache::ResourceTypeStats)
 546
 547 // Message sent from the renderer to the browser to notify it of a
 548 // window.print() call which should cancel the prerender. The message is sent
 549 // only when the renderer is prerendering.
 550 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_CancelPrerenderForPrinting)
 551
 552 // Sent when the renderer was prevented from displaying insecure content in
 553 // a secure page by a security policy.  The page may appear incomplete.
 554 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockDisplayingInsecureContent)
 555
 556 // Sent when the renderer was prevented from running insecure content in
 557 // a secure origin by a security policy.  The page may appear incomplete.
 558 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockRunningInsecureContent)
 559
 560 #if defined(OS_ANDROID)
 561 // Contains info about whether the current page can be treated as a webapp.
 562 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DidRetrieveWebappInformation,
 563                     bool /* success */,
 564                     bool /* is_mobile_webapp_capable */,
 565                     bool /* is_apple_mobile_webapp_capable */,
 566                     GURL /* expected_url */)
 567
 568 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DidRetrieveMetaTagContent,
 569                     bool /* success */,
 570                     std::string /* tag_name */,
 571                     std::string /* tag_content */,
 572                     GURL /* expected_url */)
 573 #endif  // defined(OS_ANDROID)
 574
 575 // The currently displayed PDF has an unsupported feature.
 576 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_PDFHasUnsupportedFeature)
 577
 578 // Brings up SaveAs... dialog to save specified URL.
 579 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PDFSaveURLAs,
 580                     GURL /* url */,
 581                     content::Referrer /* referrer */)
 582
 583 // Updates the content restrictions, i.e. to disable print/copy.
 584 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_PDFUpdateContentRestrictions,
 585                     int /* restrictions */)
 586
 587 // Brings up a Password... dialog for protected documents.
 588 IPC_SYNC_MESSAGE_ROUTED1_1(ChromeViewHostMsg_PDFModalPromptForPassword,
 589                            std::string /* prompt */,
 590                            std::string /* actual_value */)
 591
 592 // This message indicates the error appeared in the frame.
 593 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_FrameLoadingError,
 594                     int /* error */)
 595
 596 // This message indicates the monitored frame loading had completed.
 597 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_FrameLoadingCompleted)
 598
 599 // Logs events from InstantExtended New Tab Pages.
 600 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_LogEvent,
 601                     int /* page_seq_no */,
 602                     NTPLoggingEventType /* event */)
 603
 604 // Logs an impression on one of the Most Visited tile on the InstantExtended
 605 // New Tab Page.
 606 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogMostVisitedImpression,
 607                     int /* page_seq_no */,
 608                     int /* position */,
 609                     base::string16 /* provider */)
 610
 611 // Logs a navigation on one of the Most Visited tile on the InstantExtended
 612 // New Tab Page.
 613 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogMostVisitedNavigation,
 614                     int /* page_seq_no */,
 615                     int /* position */,
 616                     base::string16 /* provider */)
 617
 618 // The Instant page asks for Chrome identity check against |identity|.
 619 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_ChromeIdentityCheck,
 620                     int /* page_seq_no */,
 621                     base::string16 /* identity */)
 622
 623 // Tells InstantExtended to set the omnibox focus state.
 624 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_FocusOmnibox,
 625                     int /* page_seq_no */,
 626                     OmniboxFocusState /* state */)
 627
 628 // Tells InstantExtended to paste text into the omnibox.  If text is empty,
 629 // the clipboard contents will be pasted. This causes the omnibox dropdown to
 630 // open.
 631 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PasteAndOpenDropdown,
 632                     int /* page_seq_no */,
 633                     base::string16 /* text to be pasted */)
 634
 635 // Tells InstantExtended whether the embedded search API is supported.
 636 // See http://dev.chromium.org/embeddedsearch
 637 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_InstantSupportDetermined,
 638                     int /* page_seq_no */,
 639                     bool /* result */)
 640
 641 // Tells InstantExtended to delete a most visited item.
 642 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxDeleteMostVisitedItem,
 643                     int /* page_seq_no */,
 644                     GURL /* url */)
 645
 646 // Tells InstantExtended to navigate the active tab to a possibly privileged
 647 // URL.
 648 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_SearchBoxNavigate,
 649                     int /* page_seq_no */,
 650                     GURL /* destination */,
 651                     WindowOpenDisposition /* disposition */,
 652                     bool /*is_most_visited_item_url*/)
 653
 654 // Tells InstantExtended to undo all most visited item deletions.
 655 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_SearchBoxUndoAllMostVisitedDeletions,
 656                     int /* page_seq_no */)
 657
 658 // Tells InstantExtended to undo one most visited item deletion.
 659 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxUndoMostVisitedDeletion,
 660                     int /* page_seq_no */,
 661                     GURL /* url */)
 662
 663 // Tells InstantExtended whether the page supports voice search.
 664 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SetVoiceSearchSupported,
 665                     int /* page_seq_no */,
 666                     bool /* supported */)
 667
 668 // Tells the renderer a list of URLs which should be bounced back to the browser
 669 // process so that they can be assigned to an Instant renderer.
 670 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetSearchURLs,
 671                      std::vector<GURL> /* search_urls */,
 672                      GURL /* new_tab_page_url */)
 673
 674 #if defined(ENABLE_PLUGINS)
 675 // Sent by the renderer to check if crash reporting is enabled.
 676 IPC_SYNC_MESSAGE_CONTROL0_1(ChromeViewHostMsg_IsCrashReportingEnabled,
 677                             bool /* enabled */)
 678 #endif