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