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/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/ipc/gfx_param_traits.h"
  40 #include "ui/gfx/rect.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     kUnauthorized,
  60   };
  61
  62   ChromeViewHostMsg_GetPluginInfo_Status() : value(kAllowed) {}
  63
  64   Value value;
  65 };
  66
  67 namespace IPC {
  68
  69 template <>
  70 struct ParamTraits<ContentSettingsPattern> {
  71   typedef ContentSettingsPattern param_type;
  72   static void Write(Message* m, const param_type& p);
  73   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  74   static void Log(const param_type& p, std::string* l);
  75 };
  76
  77 }  // namespace IPC
  78
  79 #endif  // CHROME_COMMON_RENDER_MESSAGES_H_
  80
  81 #define IPC_MESSAGE_START ChromeMsgStart
  82
  83 IPC_ENUM_TRAITS_MAX_VALUE(ChromeViewHostMsg_GetPluginInfo_Status::Value,
  84                           ChromeViewHostMsg_GetPluginInfo_Status::kUnauthorized)
  85 IPC_ENUM_TRAITS(OmniboxFocusChangeReason)
  86 IPC_ENUM_TRAITS(OmniboxFocusState)
  87 IPC_ENUM_TRAITS(search_provider::OSDDType)
  88 IPC_ENUM_TRAITS(search_provider::InstallState)
  89 IPC_ENUM_TRAITS(ThemeBackgroundImageAlignment)
  90 IPC_ENUM_TRAITS(ThemeBackgroundImageTiling)
  91 IPC_ENUM_TRAITS(blink::WebConsoleMessage::Level)
  92 IPC_ENUM_TRAITS(content::TopControlsState)
  93
  94 IPC_STRUCT_TRAITS_BEGIN(ChromeViewHostMsg_GetPluginInfo_Status)
  95 IPC_STRUCT_TRAITS_MEMBER(value)
  96 IPC_STRUCT_TRAITS_END()
  97
  98 // Output parameters for ChromeViewHostMsg_GetPluginInfo message.
  99 IPC_STRUCT_BEGIN(ChromeViewHostMsg_GetPluginInfo_Output)
 100   IPC_STRUCT_MEMBER(ChromeViewHostMsg_GetPluginInfo_Status, status)
 101   IPC_STRUCT_MEMBER(content::WebPluginInfo, plugin)
 102   IPC_STRUCT_MEMBER(std::string, actual_mime_type)
 103   IPC_STRUCT_MEMBER(std::string, group_identifier)
 104   IPC_STRUCT_MEMBER(base::string16, group_name)
 105 IPC_STRUCT_END()
 106
 107 IPC_STRUCT_TRAITS_BEGIN(ContentSettingsPattern::PatternParts)
 108   IPC_STRUCT_TRAITS_MEMBER(scheme)
 109   IPC_STRUCT_TRAITS_MEMBER(is_scheme_wildcard)
 110   IPC_STRUCT_TRAITS_MEMBER(host)
 111   IPC_STRUCT_TRAITS_MEMBER(has_domain_wildcard)
 112   IPC_STRUCT_TRAITS_MEMBER(port)
 113   IPC_STRUCT_TRAITS_MEMBER(is_port_wildcard)
 114   IPC_STRUCT_TRAITS_MEMBER(path)
 115   IPC_STRUCT_TRAITS_MEMBER(is_path_wildcard)
 116 IPC_STRUCT_TRAITS_END()
 117
 118 IPC_STRUCT_TRAITS_BEGIN(ContentSettingPatternSource)
 119   IPC_STRUCT_TRAITS_MEMBER(primary_pattern)
 120   IPC_STRUCT_TRAITS_MEMBER(secondary_pattern)
 121   IPC_STRUCT_TRAITS_MEMBER(setting)
 122   IPC_STRUCT_TRAITS_MEMBER(source)
 123   IPC_STRUCT_TRAITS_MEMBER(incognito)
 124 IPC_STRUCT_TRAITS_END()
 125
 126 IPC_STRUCT_TRAITS_BEGIN(InstantSuggestion)
 127   IPC_STRUCT_TRAITS_MEMBER(text)
 128   IPC_STRUCT_TRAITS_MEMBER(metadata)
 129 IPC_STRUCT_TRAITS_END()
 130
 131 IPC_STRUCT_TRAITS_BEGIN(InstantMostVisitedItem)
 132   IPC_STRUCT_TRAITS_MEMBER(url)
 133   IPC_STRUCT_TRAITS_MEMBER(title)
 134 IPC_STRUCT_TRAITS_END()
 135
 136 IPC_STRUCT_TRAITS_BEGIN(RendererContentSettingRules)
 137   IPC_STRUCT_TRAITS_MEMBER(image_rules)
 138   IPC_STRUCT_TRAITS_MEMBER(script_rules)
 139 IPC_STRUCT_TRAITS_END()
 140
 141 IPC_STRUCT_TRAITS_BEGIN(RGBAColor)
 142   IPC_STRUCT_TRAITS_MEMBER(r)
 143   IPC_STRUCT_TRAITS_MEMBER(g)
 144   IPC_STRUCT_TRAITS_MEMBER(b)
 145   IPC_STRUCT_TRAITS_MEMBER(a)
 146 IPC_STRUCT_TRAITS_END()
 147
 148 IPC_STRUCT_TRAITS_BEGIN(ThemeBackgroundInfo)
 149   IPC_STRUCT_TRAITS_MEMBER(using_default_theme)
 150   IPC_STRUCT_TRAITS_MEMBER(background_color)
 151   IPC_STRUCT_TRAITS_MEMBER(text_color)
 152   IPC_STRUCT_TRAITS_MEMBER(link_color)
 153   IPC_STRUCT_TRAITS_MEMBER(text_color_light)
 154   IPC_STRUCT_TRAITS_MEMBER(header_color)
 155   IPC_STRUCT_TRAITS_MEMBER(section_border_color)
 156   IPC_STRUCT_TRAITS_MEMBER(theme_id)
 157   IPC_STRUCT_TRAITS_MEMBER(image_horizontal_alignment)
 158   IPC_STRUCT_TRAITS_MEMBER(image_vertical_alignment)
 159   IPC_STRUCT_TRAITS_MEMBER(image_tiling)
 160   IPC_STRUCT_TRAITS_MEMBER(image_height)
 161   IPC_STRUCT_TRAITS_MEMBER(has_attribution)
 162   IPC_STRUCT_TRAITS_MEMBER(logo_alternate)
 163 IPC_STRUCT_TRAITS_END()
 164
 165 IPC_STRUCT_TRAITS_BEGIN(blink::WebCache::ResourceTypeStat)
 166   IPC_STRUCT_TRAITS_MEMBER(count)
 167   IPC_STRUCT_TRAITS_MEMBER(size)
 168   IPC_STRUCT_TRAITS_MEMBER(liveSize)
 169   IPC_STRUCT_TRAITS_MEMBER(decodedSize)
 170 IPC_STRUCT_TRAITS_END()
 171
 172 IPC_STRUCT_TRAITS_BEGIN(blink::WebCache::ResourceTypeStats)
 173   IPC_STRUCT_TRAITS_MEMBER(images)
 174   IPC_STRUCT_TRAITS_MEMBER(cssStyleSheets)
 175   IPC_STRUCT_TRAITS_MEMBER(scripts)
 176   IPC_STRUCT_TRAITS_MEMBER(xslStyleSheets)
 177   IPC_STRUCT_TRAITS_MEMBER(fonts)
 178 IPC_STRUCT_TRAITS_END()
 179
 180 IPC_STRUCT_TRAITS_BEGIN(blink::WebCache::UsageStats)
 181   IPC_STRUCT_TRAITS_MEMBER(minDeadCapacity)
 182   IPC_STRUCT_TRAITS_MEMBER(maxDeadCapacity)
 183   IPC_STRUCT_TRAITS_MEMBER(capacity)
 184   IPC_STRUCT_TRAITS_MEMBER(liveSize)
 185   IPC_STRUCT_TRAITS_MEMBER(deadSize)
 186 IPC_STRUCT_TRAITS_END()
 187
 188 IPC_STRUCT_TRAITS_BEGIN(extensions::StackFrame)
 189   IPC_STRUCT_TRAITS_MEMBER(line_number)
 190   IPC_STRUCT_TRAITS_MEMBER(column_number)
 191   IPC_STRUCT_TRAITS_MEMBER(source)
 192   IPC_STRUCT_TRAITS_MEMBER(function)
 193 IPC_STRUCT_TRAITS_END()
 194
 195 IPC_ENUM_TRAITS_MAX_VALUE(NTPLoggingEventType,
 196                           NTP_NUM_EVENT_TYPES)
 197
 198 //-----------------------------------------------------------------------------
 199 // RenderView messages
 200 // These are messages sent from the browser to the renderer process.
 201
 202 // Tells the renderer to set its maximum cache size to the supplied value.
 203 IPC_MESSAGE_CONTROL3(ChromeViewMsg_SetCacheCapacities,
 204                      size_t /* min_dead_capacity */,
 205                      size_t /* max_dead_capacity */,
 206                      size_t /* capacity */)
 207
 208 // Tells the renderer to clear the cache.
 209 IPC_MESSAGE_CONTROL1(ChromeViewMsg_ClearCache,
 210                      bool /* on_navigation */)
 211
 212 #if defined(ENABLE_EXTENSIONS)
 213 // Set the top-level frame to the provided name.
 214 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetName,
 215                     std::string /* frame_name */)
 216 #endif
 217
 218 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 219 // For WebUI testing, this message requests JavaScript to be executed at a time
 220 // which is late enough to not be thrown out, and early enough to be before
 221 // onload events are fired.
 222 IPC_MESSAGE_ROUTED1(ChromeViewMsg_WebUIJavaScript,
 223                     base::string16  /* javascript */)
 224 #endif
 225
 226 // Set the content setting rules stored by the renderer.
 227 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetContentSettingRules,
 228                      RendererContentSettingRules /* rules */)
 229
 230 // Tells the render frame to load all blocked plugins with the given identifier.
 231 IPC_MESSAGE_ROUTED1(ChromeViewMsg_LoadBlockedPlugins,
 232                     std::string /* identifier */)
 233
 234 // Asks the renderer to send back stats on the WebCore cache broken down by
 235 // resource types.
 236 IPC_MESSAGE_CONTROL0(ChromeViewMsg_GetCacheResourceStats)
 237
 238 // Tells the renderer to create a FieldTrial, and by using a 100% probability
 239 // for the FieldTrial, forces the FieldTrial to have assigned group name.
 240 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetFieldTrialGroup,
 241                      std::string /* field trial name */,
 242                      std::string /* group name that was assigned. */)
 243
 244 // Asks the renderer to send back V8 heap stats.
 245 IPC_MESSAGE_CONTROL0(ChromeViewMsg_GetV8HeapStats)
 246
 247 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetPageSequenceNumber,
 248                     int /* page_seq_no */)
 249
 250 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DetermineIfPageSupportsInstant)
 251
 252 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetDisplayInstantResults,
 253                     bool /* display_instant_results */)
 254
 255 IPC_MESSAGE_ROUTED2(ChromeViewMsg_SearchBoxFocusChanged,
 256                     OmniboxFocusState /* new_focus_state */,
 257                     OmniboxFocusChangeReason /* reason */)
 258
 259 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxMarginChange, int /* start */)
 260
 261 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxMostVisitedItemsChanged,
 262                     std::vector<InstantMostVisitedItem> /* items */)
 263
 264 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxPromoInformation,
 265                     bool /* is_app_launcher_enabled */)
 266
 267 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetInputInProgress,
 268                     bool /* input_in_progress */)
 269
 270 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetSuggestionToPrefetch,
 271                     InstantSuggestion /* suggestion */)
 272
 273 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSubmit,
 274                     base::string16 /* value */)
 275
 276 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxThemeChanged,
 277                     ThemeBackgroundInfo /* value */)
 278
 279 IPC_MESSAGE_ROUTED2(ChromeViewMsg_ChromeIdentityCheckResult,
 280                     base::string16 /* identity */,
 281                     bool /* identity_match */)
 282
 283 IPC_MESSAGE_ROUTED0(ChromeViewMsg_SearchBoxToggleVoiceSearch)
 284
 285 #if defined(ENABLE_EXTENSIONS)
 286 // Toggles visual muting of the render view area. This is on when a constrained
 287 // window is showing.
 288 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetVisuallyDeemphasized,
 289                     bool /* deemphazied */)
 290 #endif
 291
 292 // Sent on process startup to indicate whether this process is running in
 293 // incognito mode.
 294 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetIsIncognitoProcess,
 295                      bool /* is_incognito_processs */)
 296
 297 // Sent in response to ViewHostMsg_DidBlockDisplayingInsecureContent.
 298 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetAllowDisplayingInsecureContent,
 299                     bool /* allowed */)
 300
 301 // Sent in response to ViewHostMsg_DidBlockRunningInsecureContent.
 302 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetAllowRunningInsecureContent,
 303                     bool /* allowed */)
 304
 305 IPC_MESSAGE_ROUTED0(ChromeViewMsg_ReloadFrame)
 306
 307 // Tells the renderer whether or not a file system access has been allowed.
 308 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RequestFileSystemAccessAsyncResponse,
 309                     int  /* request_id */,
 310                     bool /* allowed */)
 311
 312 // Sent when the profile changes the kSafeBrowsingEnabled preference.
 313 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetClientSidePhishingDetection,
 314                     bool /* enable_phishing_detection */)
 315
 316 // Asks the renderer for a thumbnail of the image selected by the most
 317 // recently opened context menu, if there is one. If the image's area
 318 // is greater than thumbnail_min_area it will be downscaled to
 319 // be within thumbnail_max_size. The possibly downsampled image will be
 320 // returned in a ChromeViewHostMsg_RequestThumbnailForContextNode_ACK message.
 321 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RequestThumbnailForContextNode,
 322                     int /* thumbnail_min_area_pixels */,
 323                     gfx::Size /* thumbnail_max_size_pixels */)
 324
 325 // Notifies the renderer whether hiding/showing the top controls is enabled,
 326 // what the current state should be, and whether or not to animate to the
 327 // proper state.
 328 IPC_MESSAGE_ROUTED3(ChromeViewMsg_UpdateTopControlsState,
 329                     content::TopControlsState /* constraints */,
 330                     content::TopControlsState /* current */,
 331                     bool /* animate */)
 332
 333
 334 // Updates the window features of the render view.
 335 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetWindowFeatures,
 336                     blink::WebWindowFeatures /* window_features */)
 337
 338 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_RequestThumbnailForContextNode_ACK,
 339                     SkBitmap /* thumbnail */,
 340                     gfx::Size /* original size of the image */)
 341
 342 #if defined(OS_ANDROID)
 343 // Asks the renderer to return information about whether the current page can
 344 // be treated as a webapp.
 345 IPC_MESSAGE_ROUTED1(ChromeViewMsg_RetrieveWebappInformation,
 346                     GURL /* expected_url */)
 347
 348 // Asks the renderer to return information about the given meta tag.
 349 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RetrieveMetaTagContent,
 350                     GURL /* expected_url */,
 351                     std::string /* tag_name */ )
 352 #endif  // defined(OS_ANDROID)
 353
 354 // chrome.principals messages ------------------------------------------------
 355
 356 // Message sent from the renderer to the browser to get the list of browser
 357 // managed accounts for the given origin.
 358 IPC_SYNC_MESSAGE_CONTROL1_1(ChromeViewHostMsg_GetManagedAccounts,
 359                             GURL /* current URL */,
 360                             std::vector<std::string> /* managed accounts */)
 361
 362 // Message sent from the renderer to the browser to show the browser account
 363 // management UI.
 364 IPC_MESSAGE_CONTROL0(ChromeViewHostMsg_ShowBrowserAccountManagementUI)
 365
 366 // JavaScript related messages -----------------------------------------------
 367
 368 // Tells the frame it is displaying an interstitial page.
 369 IPC_MESSAGE_ROUTED0(ChromeViewMsg_SetAsInterstitial)
 370
 371 // Provides the renderer with the results of the browser's investigation into
 372 // why a recent main frame load failed (currently, just DNS probe result).
 373 // NetErrorHelper will receive this mesage and replace or update the error
 374 // page with more specific troubleshooting suggestions.
 375 IPC_MESSAGE_ROUTED1(ChromeViewMsg_NetErrorInfo,
 376                     int /* DNS probe status */)
 377
 378 // Provides the information needed by the renderer process to contact a
 379 // navigation correction service.  Handled by the NetErrorHelper.
 380 IPC_MESSAGE_ROUTED5(ChromeViewMsg_SetNavigationCorrectionInfo,
 381                     GURL /* Navigation correction service base URL */,
 382                     std::string /* language */,
 383                     std::string /* origin_country */,
 384                     std::string /* API key to use */,
 385                     GURL /* Google Search URL to use */)
 386
 387 //-----------------------------------------------------------------------------
 388 // Misc messages
 389 // These are messages sent from the renderer to the browser process.
 390
 391 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_UpdatedCacheStats,
 392                      blink::WebCache::UsageStats /* stats */)
 393
 394 // Tells the browser that content in the current page was blocked due to the
 395 // user's content settings.
 396 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_ContentBlocked,
 397                     ContentSettingsType /* type of blocked content */)
 398
 399 // Sent by the renderer process to check whether access to web databases is
 400 // granted by content settings.
 401 IPC_SYNC_MESSAGE_CONTROL5_1(ChromeViewHostMsg_AllowDatabase,
 402                             int /* render_frame_id */,
 403                             GURL /* origin_url */,
 404                             GURL /* top origin url */,
 405                             base::string16 /* database name */,
 406                             base::string16 /* database display name */,
 407                             bool /* allowed */)
 408
 409 // Sent by the renderer process to check whether access to DOM Storage is
 410 // granted by content settings.
 411 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_AllowDOMStorage,
 412                             int /* render_frame_id */,
 413                             GURL /* origin_url */,
 414                             GURL /* top origin url */,
 415                             bool /* if true local storage, otherwise session */,
 416                             bool /* allowed */)
 417
 418 // Sent by the renderer process to check whether access to FileSystem is
 419 // granted by content settings.
 420 IPC_SYNC_MESSAGE_CONTROL3_1(ChromeViewHostMsg_RequestFileSystemAccessSync,
 421                             int /* render_frame_id */,
 422                             GURL /* origin_url */,
 423                             GURL /* top origin url */,
 424                             bool /* allowed */)
 425
 426 // Sent by the renderer process to check whether access to FileSystem is
 427 // granted by content settings.
 428 IPC_MESSAGE_CONTROL4(ChromeViewHostMsg_RequestFileSystemAccessAsync,
 429                     int /* render_frame_id */,
 430                     int /* request_id */,
 431                     GURL /* origin_url */,
 432                     GURL /* top origin url */)
 433
 434 // Sent by the renderer process to check whether access to Indexed DBis
 435 // granted by content settings.
 436 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_AllowIndexedDB,
 437                             int /* render_frame_id */,
 438                             GURL /* origin_url */,
 439                             GURL /* top origin url */,
 440                             base::string16 /* database name */,
 441                             bool /* allowed */)
 442
 443 // Return information about a plugin for the given URL and MIME type.
 444 // In contrast to ViewHostMsg_GetPluginInfo in content/, this IPC call knows
 445 // about specific reasons why a plug-in can't be used, for example because it's
 446 // disabled.
 447 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_GetPluginInfo,
 448                             int /* render_frame_id */,
 449                             GURL /* url */,
 450                             GURL /* top origin url */,
 451                             std::string /* mime_type */,
 452                             ChromeViewHostMsg_GetPluginInfo_Output /* output */)
 453
 454 #if defined(ENABLE_PEPPER_CDMS)
 455 // Returns whether any internal plugin supporting |mime_type| is registered
 456 // Does not determine whether the plugin can actually be instantiated
 457 // (e.g. whether it is allowed or has all its dependencies).
 458 // When the returned *|is_registered| is true, |additional_param_names| and
 459 // |additional_param_values| contain the name-value pairs, if any, specified
 460 // for the *first* plugin found that is registered for |mime_type|.
 461 IPC_SYNC_MESSAGE_CONTROL1_3(
 462     ChromeViewHostMsg_IsInternalPluginRegisteredForMimeType,
 463     std::string /* mime_type */,
 464     bool /* registered */,
 465     std::vector<base::string16> /* additional_param_names */,
 466     std::vector<base::string16> /* additional_param_values */)
 467 #endif
 468
 469 #if defined(ENABLE_EXTENSIONS)
 470 // Informs the browser of updated frame names.
 471 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_UpdateFrameName,
 472                     bool /* is_top_level */,
 473                     std::string /* name */)
 474 #endif
 475
 476 #if defined(ENABLE_PLUGIN_INSTALLATION)
 477 // Tells the browser to search for a plug-in that can handle the given MIME
 478 // type. The result will be sent asynchronously to the routing ID
 479 // |placeholder_id|.
 480 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_FindMissingPlugin,
 481                     int /* placeholder_id */,
 482                     std::string /* mime_type */)
 483
 484 // Notifies the browser that a missing plug-in placeholder has been removed, so
 485 // the corresponding PluginPlaceholderHost can be deleted.
 486 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_RemovePluginPlaceholderHost,
 487                     int /* placeholder_id */)
 488
 489 // Notifies a missing plug-in placeholder that a plug-in with name |plugin_name|
 490 // has been found.
 491 IPC_MESSAGE_ROUTED1(ChromeViewMsg_FoundMissingPlugin,
 492                     base::string16 /* plugin_name */)
 493
 494 // Notifies a missing plug-in placeholder that no plug-in has been found.
 495 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DidNotFindMissingPlugin)
 496
 497 // Notifies a missing plug-in placeholder that we have started downloading
 498 // the plug-in.
 499 IPC_MESSAGE_ROUTED0(ChromeViewMsg_StartedDownloadingPlugin)
 500
 501 // Notifies a missing plug-in placeholder that we have finished downloading
 502 // the plug-in.
 503 IPC_MESSAGE_ROUTED0(ChromeViewMsg_FinishedDownloadingPlugin)
 504
 505 // Notifies a missing plug-in placeholder that there was an error downloading
 506 // the plug-in.
 507 IPC_MESSAGE_ROUTED1(ChromeViewMsg_ErrorDownloadingPlugin,
 508                     std::string /* message */)
 509 #endif  // defined(ENABLE_PLUGIN_INSTALLATION)
 510
 511 // Notifies a missing plug-in placeholder that the user cancelled downloading
 512 // the plug-in.
 513 IPC_MESSAGE_ROUTED0(ChromeViewMsg_CancelledDownloadingPlugin)
 514
 515 // Tells the browser to open chrome://plugins in a new tab. We use a separate
 516 // message because renderer processes aren't allowed to directly navigate to
 517 // chrome:// URLs.
 518 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_OpenAboutPlugins)
 519
 520 // Tells the browser that there was an error loading a plug-in.
 521 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_CouldNotLoadPlugin,
 522                     base::FilePath /* plugin_path */)
 523
 524 // Tells the browser that we blocked a plug-in because NPAPI is not supported.
 525 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_NPAPINotSupported,
 526                     std::string /* identifer */)
 527
 528 // Tells the renderer that the NPAPI cannot be used. For example Ash on windows.
 529 IPC_MESSAGE_ROUTED0(ChromeViewMsg_NPAPINotSupported)
 530
 531 // Notification that the page has an OpenSearch description document
 532 // associated with it.
 533 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_PageHasOSDD,
 534                     GURL /* page_url */,
 535                     GURL /* osdd_url */,
 536                     search_provider::OSDDType)
 537
 538 // Find out if the given url's security origin is installed as a search
 539 // provider.
 540 IPC_SYNC_MESSAGE_ROUTED2_1(ChromeViewHostMsg_GetSearchProviderInstallState,
 541                            GURL /* page url */,
 542                            GURL /* inquiry url */,
 543                            search_provider::InstallState /* install */)
 544
 545 // Sends back stats about the V8 heap.
 546 IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_V8HeapStats,
 547                      int /* size of heap (allocated from the OS) */,
 548                      int /* bytes in use */)
 549
 550 // Request for a DNS prefetch of the names in the array.
 551 // NameList is typedef'ed std::vector<std::string>
 552 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_DnsPrefetch,
 553                      std::vector<std::string> /* hostnames */)
 554
 555 // Request for preconnect to host providing resource specified by URL
 556 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_Preconnect,
 557                      GURL /* preconnect target url */)
 558
 559 // Notifies when a plugin couldn't be loaded because it's outdated.
 560 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedOutdatedPlugin,
 561                     int /* placeholder ID */,
 562                     std::string /* plug-in group identifier */)
 563
 564 // Notifies when a plugin couldn't be loaded because it requires
 565 // user authorization.
 566 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedUnauthorizedPlugin,
 567                     base::string16 /* name */,
 568                     std::string /* plug-in group identifier */)
 569
 570 // Provide the browser process with information about the WebCore resource
 571 // cache and current renderer framerate.
 572 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_ResourceTypeStats,
 573                      blink::WebCache::ResourceTypeStats)
 574
 575 // Message sent from the renderer to the browser to notify it of a
 576 // window.print() call which should cancel the prerender. The message is sent
 577 // only when the renderer is prerendering.
 578 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_CancelPrerenderForPrinting)
 579
 580 #if defined(ENABLE_EXTENSIONS)
 581 // Sent by the renderer to check if a URL has permission to trigger a clipboard
 582 // read/write operation from the DOM.
 583 IPC_SYNC_MESSAGE_CONTROL1_1(ChromeViewHostMsg_CanTriggerClipboardRead,
 584                             GURL /* origin */,
 585                             bool /* allowed */)
 586 IPC_SYNC_MESSAGE_CONTROL1_1(ChromeViewHostMsg_CanTriggerClipboardWrite,
 587                             GURL /* origin */,
 588                             bool /* allowed */)
 589 #endif
 590
 591 // Sent when the renderer was prevented from displaying insecure content in
 592 // a secure page by a security policy.  The page may appear incomplete.
 593 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockDisplayingInsecureContent)
 594
 595 // Sent when the renderer was prevented from running insecure content in
 596 // a secure origin by a security policy.  The page may appear incomplete.
 597 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockRunningInsecureContent)
 598
 599 #if defined(OS_ANDROID)
 600 // Contains info about whether the current page can be treated as a webapp.
 601 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DidRetrieveWebappInformation,
 602                     bool /* success */,
 603                     bool /* is_mobile_webapp_capable */,
 604                     bool /* is_apple_mobile_webapp_capable */,
 605                     GURL /* expected_url */)
 606
 607 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DidRetrieveMetaTagContent,
 608                     bool /* success */,
 609                     std::string /* tag_name */,
 610                     std::string /* tag_content */,
 611                     GURL /* expected_url */)
 612 #endif  // defined(OS_ANDROID)
 613
 614 // The currently displayed PDF has an unsupported feature.
 615 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_PDFHasUnsupportedFeature)
 616
 617 // Brings up SaveAs... dialog to save specified URL.
 618 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PDFSaveURLAs,
 619                     GURL /* url */,
 620                     content::Referrer /* referrer */)
 621
 622 // Updates the content restrictions, i.e. to disable print/copy.
 623 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_PDFUpdateContentRestrictions,
 624                     int /* restrictions */)
 625
 626 // Brings up a Password... dialog for protected documents.
 627 IPC_SYNC_MESSAGE_ROUTED1_1(ChromeViewHostMsg_PDFModalPromptForPassword,
 628                            std::string /* prompt */,
 629                            std::string /* actual_value */)
 630
 631 // This message indicates the error appeared in the frame.
 632 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_FrameLoadingError,
 633                     int /* error */)
 634
 635 // This message indicates the monitored frame loading had completed.
 636 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_FrameLoadingCompleted)
 637
 638 // Logs events from InstantExtended New Tab Pages.
 639 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_LogEvent,
 640                     int /* page_seq_no */,
 641                     NTPLoggingEventType /* event */)
 642
 643 // Logs an impression on one of the Most Visited tile on the InstantExtended
 644 // New Tab Page.
 645 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogMostVisitedImpression,
 646                     int /* page_seq_no */,
 647                     int /* position */,
 648                     base::string16 /* provider */)
 649
 650 // Logs a navigation on one of the Most Visited tile on the InstantExtended
 651 // New Tab Page.
 652 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogMostVisitedNavigation,
 653                     int /* page_seq_no */,
 654                     int /* position */,
 655                     base::string16 /* provider */)
 656
 657 // The Instant page asks for Chrome identity check against |identity|.
 658 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_ChromeIdentityCheck,
 659                     int /* page_seq_no */,
 660                     base::string16 /* identity */)
 661
 662 // Tells InstantExtended to set the omnibox focus state.
 663 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_FocusOmnibox,
 664                     int /* page_seq_no */,
 665                     OmniboxFocusState /* state */)
 666
 667 // Tells InstantExtended to paste text into the omnibox.  If text is empty,
 668 // the clipboard contents will be pasted. This causes the omnibox dropdown to
 669 // open.
 670 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PasteAndOpenDropdown,
 671                     int /* page_seq_no */,
 672                     base::string16 /* text to be pasted */)
 673
 674 // Tells InstantExtended whether the embedded search API is supported.
 675 // See http://dev.chromium.org/embeddedsearch
 676 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_InstantSupportDetermined,
 677                     int /* page_seq_no */,
 678                     bool /* result */)
 679
 680 // Tells InstantExtended to delete a most visited item.
 681 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxDeleteMostVisitedItem,
 682                     int /* page_seq_no */,
 683                     GURL /* url */)
 684
 685 // Tells InstantExtended to navigate the active tab to a possibly privileged
 686 // URL.
 687 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_SearchBoxNavigate,
 688                     int /* page_seq_no */,
 689                     GURL /* destination */,
 690                     WindowOpenDisposition /* disposition */,
 691                     bool /*is_most_visited_item_url*/)
 692
 693 // Tells InstantExtended to undo all most visited item deletions.
 694 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_SearchBoxUndoAllMostVisitedDeletions,
 695                     int /* page_seq_no */)
 696
 697 // Tells InstantExtended to undo one most visited item deletion.
 698 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxUndoMostVisitedDeletion,
 699                     int /* page_seq_no */,
 700                     GURL /* url */)
 701
 702 // Tells InstantExtended whether the page supports voice search.
 703 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SetVoiceSearchSupported,
 704                     int /* page_seq_no */,
 705                     bool /* supported */)
 706
 707 // Tells the renderer a list of URLs which should be bounced back to the browser
 708 // process so that they can be assigned to an Instant renderer.
 709 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetSearchURLs,
 710                      std::vector<GURL> /* search_urls */,
 711                      GURL /* new_tab_page_url */)
 712
 713 // TODO(thestig) Eventually separate out all the extensions messages.
 714 #if defined(ENABLE_EXTENSIONS)
 715 // Tells listeners that a detailed message was reported to the console by
 716 // WebKit.
 717 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DetailedConsoleMessageAdded,
 718                     base::string16 /* message */,
 719                     base::string16 /* source */,
 720                     extensions::StackTrace /* stack trace */,
 721                     int32 /* severity level */)
 722 #endif
 723
 724 #if defined(ENABLE_PLUGINS)
 725 // Sent by the renderer to check if crash reporting is enabled.
 726 IPC_SYNC_MESSAGE_CONTROL0_1(ChromeViewHostMsg_IsCrashReportingEnabled,
 727                             bool /* enabled */)
 728 #endif