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/skia/include/core/SkBitmap.h" 36 #include "third_party/WebKit/public/web/WebCache.h" 37 #include "third_party/WebKit/public/web/WebConsoleMessage.h" 38 #include "ui/base/window_open_disposition.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_STRUCT_TRAITS_BEGIN(extensions::StackFrame) 188 IPC_STRUCT_TRAITS_MEMBER(line_number) 189 IPC_STRUCT_TRAITS_MEMBER(column_number) 190 IPC_STRUCT_TRAITS_MEMBER(source) 191 IPC_STRUCT_TRAITS_MEMBER(function) 192 IPC_STRUCT_TRAITS_END() 193 194 IPC_ENUM_TRAITS_MAX_VALUE(NTPLoggingEventType, 195 NTP_NUM_EVENT_TYPES) 196 197 //----------------------------------------------------------------------------- 198 // RenderView messages 199 // These are messages sent from the browser to the renderer process. 200 201 // Tells the renderer to set its maximum cache size to the supplied value. 202 IPC_MESSAGE_CONTROL3(ChromeViewMsg_SetCacheCapacities, 203 size_t /* min_dead_capacity */, 204 size_t /* max_dead_capacity */, 205 size_t /* capacity */) 206 207 // Tells the renderer to clear the cache. 208 IPC_MESSAGE_CONTROL1(ChromeViewMsg_ClearCache, 209 bool /* on_navigation */) 210 211 // Set the top-level frame to the provided name. 212 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetName, 213 std::string /* frame_name */) 214 215 // For WebUI testing, this message requests JavaScript to be executed at a time 216 // which is late enough to not be thrown out, and early enough to be before 217 // onload events are fired. 218 IPC_MESSAGE_ROUTED1(ChromeViewMsg_WebUIJavaScript, 219 base::string16 /* javascript */) 220 221 // Set the content setting rules stored by the renderer. 222 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetContentSettingRules, 223 RendererContentSettingRules /* rules */) 224 225 // Tells the render frame to load all blocked plugins with the given identifier. 226 IPC_MESSAGE_ROUTED1(ChromeViewMsg_LoadBlockedPlugins, 227 std::string /* identifier */) 228 229 // Asks the renderer to send back stats on the WebCore cache broken down by 230 // resource types. 231 IPC_MESSAGE_CONTROL0(ChromeViewMsg_GetCacheResourceStats) 232 233 // Tells the renderer to create a FieldTrial, and by using a 100% probability 234 // for the FieldTrial, forces the FieldTrial to have assigned group name. 235 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetFieldTrialGroup, 236 std::string /* field trial name */, 237 std::string /* group name that was assigned. */) 238 239 // Asks the renderer to send back V8 heap stats. 240 IPC_MESSAGE_CONTROL0(ChromeViewMsg_GetV8HeapStats) 241 242 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetPageSequenceNumber, 243 int /* page_seq_no */) 244 245 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DetermineIfPageSupportsInstant) 246 247 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetDisplayInstantResults, 248 bool /* display_instant_results */) 249 250 IPC_MESSAGE_ROUTED2(ChromeViewMsg_SearchBoxFocusChanged, 251 OmniboxFocusState /* new_focus_state */, 252 OmniboxFocusChangeReason /* reason */) 253 254 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxMarginChange, int /* start */) 255 256 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxMostVisitedItemsChanged, 257 std::vector<InstantMostVisitedItem> /* items */) 258 259 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxPromoInformation, 260 bool /* is_app_launcher_enabled */) 261 262 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetInputInProgress, 263 bool /* input_in_progress */) 264 265 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetSuggestionToPrefetch, 266 InstantSuggestion /* suggestion */) 267 268 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSubmit, 269 base::string16 /* value */) 270 271 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxThemeChanged, 272 ThemeBackgroundInfo /* value */) 273 274 IPC_MESSAGE_ROUTED2(ChromeViewMsg_ChromeIdentityCheckResult, 275 base::string16 /* identity */, 276 bool /* identity_match */) 277 278 IPC_MESSAGE_ROUTED0(ChromeViewMsg_SearchBoxToggleVoiceSearch) 279 280 // Toggles visual muting of the render view area. This is on when a constrained 281 // window is showing. 282 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetVisuallyDeemphasized, 283 bool /* deemphazied */) 284 285 // Sent on process startup to indicate whether this process is running in 286 // incognito mode. 287 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetIsIncognitoProcess, 288 bool /* is_incognito_processs */) 289 290 // Sent in response to ViewHostMsg_DidBlockDisplayingInsecureContent. 291 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetAllowDisplayingInsecureContent, 292 bool /* allowed */) 293 294 // Sent in response to ViewHostMsg_DidBlockRunningInsecureContent. 295 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetAllowRunningInsecureContent, 296 bool /* allowed */) 297 298 IPC_MESSAGE_ROUTED0(ChromeViewMsg_ReloadFrame) 299 300 // Tells the renderer whether or not a file system access has been allowed. 301 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RequestFileSystemAccessAsyncResponse, 302 int /* request_id */, 303 bool /* allowed */) 304 305 // Sent when the profile changes the kSafeBrowsingEnabled preference. 306 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetClientSidePhishingDetection, 307 bool /* enable_phishing_detection */) 308 309 // Asks the renderer for a thumbnail of the image selected by the most 310 // recently opened context menu, if there is one. If the image's area 311 // is greater than thumbnail_min_area it will be downscaled to 312 // be within thumbnail_max_size. The possibly downsampled image will be 313 // returned in a ChromeViewHostMsg_RequestThumbnailForContextNode_ACK message. 314 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RequestThumbnailForContextNode, 315 int /* thumbnail_min_area_pixels */, 316 gfx::Size /* thumbnail_max_size_pixels */) 317 318 // Notifies the renderer whether hiding/showing the top controls is enabled, 319 // what the current state should be, and whether or not to animate to the 320 // proper state. 321 IPC_MESSAGE_ROUTED3(ChromeViewMsg_UpdateTopControlsState, 322 content::TopControlsState /* constraints */, 323 content::TopControlsState /* current */, 324 bool /* animate */) 325 326 327 // Updates the window features of the render view. 328 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetWindowFeatures, 329 blink::WebWindowFeatures /* window_features */) 330 331 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_RequestThumbnailForContextNode_ACK, 332 SkBitmap /* thumbnail */, 333 gfx::Size /* original size of the image */) 334 335 #if defined(OS_ANDROID) 336 // Asks the renderer to return information about whether the current page can 337 // be treated as a webapp. 338 IPC_MESSAGE_ROUTED1(ChromeViewMsg_RetrieveWebappInformation, 339 GURL /* expected_url */) 340 341 // Asks the renderer to return information about the given meta tag. 342 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RetrieveMetaTagContent, 343 GURL /* expected_url */, 344 std::string /* tag_name */ ) 345 #endif // defined(OS_ANDROID) 346 347 // chrome.principals messages ------------------------------------------------ 348 349 // Message sent from the renderer to the browser to get the list of browser 350 // managed accounts for the given origin. 351 IPC_SYNC_MESSAGE_CONTROL1_1(ChromeViewHostMsg_GetManagedAccounts, 352 GURL /* current URL */, 353 std::vector<std::string> /* managed accounts */) 354 355 // Message sent from the renderer to the browser to show the browser account 356 // management UI. 357 IPC_MESSAGE_CONTROL0(ChromeViewHostMsg_ShowBrowserAccountManagementUI) 358 359 // JavaScript related messages ----------------------------------------------- 360 361 // Tells the frame it is displaying an interstitial page. 362 IPC_MESSAGE_ROUTED0(ChromeViewMsg_SetAsInterstitial) 363 364 // Provides the renderer with the results of the browser's investigation into 365 // why a recent main frame load failed (currently, just DNS probe result). 366 // NetErrorHelper will receive this mesage and replace or update the error 367 // page with more specific troubleshooting suggestions. 368 IPC_MESSAGE_ROUTED1(ChromeViewMsg_NetErrorInfo, 369 int /* DNS probe status */) 370 371 // Provides the information needed by the renderer process to contact a 372 // navigation correction service. Handled by the NetErrorHelper. 373 IPC_MESSAGE_ROUTED5(ChromeViewMsg_SetNavigationCorrectionInfo, 374 GURL /* Navigation correction service base URL */, 375 std::string /* language */, 376 std::string /* origin_country */, 377 std::string /* API key to use */, 378 GURL /* Google Search URL to use */) 379 380 //----------------------------------------------------------------------------- 381 // Misc messages 382 // These are messages sent from the renderer to the browser process. 383 384 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_UpdatedCacheStats, 385 blink::WebCache::UsageStats /* stats */) 386 387 // Tells the browser that content in the current page was blocked due to the 388 // user's content settings. 389 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_ContentBlocked, 390 ContentSettingsType /* type of blocked content */) 391 392 // Sent by the renderer process to check whether access to web databases is 393 // granted by content settings. 394 IPC_SYNC_MESSAGE_CONTROL5_1(ChromeViewHostMsg_AllowDatabase, 395 int /* render_frame_id */, 396 GURL /* origin_url */, 397 GURL /* top origin url */, 398 base::string16 /* database name */, 399 base::string16 /* database display name */, 400 bool /* allowed */) 401 402 // Sent by the renderer process to check whether access to DOM Storage is 403 // granted by content settings. 404 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_AllowDOMStorage, 405 int /* render_frame_id */, 406 GURL /* origin_url */, 407 GURL /* top origin url */, 408 bool /* if true local storage, otherwise session */, 409 bool /* allowed */) 410 411 // Sent by the renderer process to check whether access to FileSystem is 412 // granted by content settings. 413 IPC_SYNC_MESSAGE_CONTROL3_1(ChromeViewHostMsg_RequestFileSystemAccessSync, 414 int /* render_frame_id */, 415 GURL /* origin_url */, 416 GURL /* top origin url */, 417 bool /* allowed */) 418 419 // Sent by the renderer process to check whether access to FileSystem is 420 // granted by content settings. 421 IPC_MESSAGE_CONTROL4(ChromeViewHostMsg_RequestFileSystemAccessAsync, 422 int /* render_frame_id */, 423 int /* request_id */, 424 GURL /* origin_url */, 425 GURL /* top origin url */) 426 427 // Sent by the renderer process to check whether access to Indexed DBis 428 // granted by content settings. 429 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_AllowIndexedDB, 430 int /* render_frame_id */, 431 GURL /* origin_url */, 432 GURL /* top origin url */, 433 base::string16 /* database name */, 434 bool /* allowed */) 435 436 // Return information about a plugin for the given URL and MIME type. 437 // In contrast to ViewHostMsg_GetPluginInfo in content/, this IPC call knows 438 // about specific reasons why a plug-in can't be used, for example because it's 439 // disabled. 440 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_GetPluginInfo, 441 int /* render_frame_id */, 442 GURL /* url */, 443 GURL /* top origin url */, 444 std::string /* mime_type */, 445 ChromeViewHostMsg_GetPluginInfo_Output /* output */) 446 447 // Returns whether any internal plugin supporting |mime_type| is registered and 448 // enabled. Does not determine whether the plugin can actually be instantiated 449 // (e.g. whether it has all its dependencies). 450 // When the returned *|is_available| is true, |additional_param_names| and 451 // |additional_param_values| contain the name-value pairs, if any, specified 452 // for the *first* non-disabled plugin found that is registered for |mime_type|. 453 IPC_SYNC_MESSAGE_CONTROL1_3( 454 ChromeViewHostMsg_IsInternalPluginAvailableForMimeType, 455 std::string /* mime_type */, 456 bool /* is_available */, 457 std::vector<base::string16> /* additional_param_names */, 458 std::vector<base::string16> /* additional_param_values */) 459 460 // Informs the browser of updated frame names. 461 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_UpdateFrameName, 462 bool /* is_top_level */, 463 std::string /* name */) 464 465 #if defined(ENABLE_PLUGIN_INSTALLATION) 466 // Tells the browser to search for a plug-in that can handle the given MIME 467 // type. The result will be sent asynchronously to the routing ID 468 // |placeholder_id|. 469 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_FindMissingPlugin, 470 int /* placeholder_id */, 471 std::string /* mime_type */) 472 473 // Notifies the browser that a missing plug-in placeholder has been removed, so 474 // the corresponding PluginPlaceholderHost can be deleted. 475 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_RemovePluginPlaceholderHost, 476 int /* placeholder_id */) 477 478 // Notifies a missing plug-in placeholder that a plug-in with name |plugin_name| 479 // has been found. 480 IPC_MESSAGE_ROUTED1(ChromeViewMsg_FoundMissingPlugin, 481 base::string16 /* plugin_name */) 482 483 // Notifies a missing plug-in placeholder that no plug-in has been found. 484 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DidNotFindMissingPlugin) 485 486 // Notifies a missing plug-in placeholder that we have started downloading 487 // the plug-in. 488 IPC_MESSAGE_ROUTED0(ChromeViewMsg_StartedDownloadingPlugin) 489 490 // Notifies a missing plug-in placeholder that we have finished downloading 491 // the plug-in. 492 IPC_MESSAGE_ROUTED0(ChromeViewMsg_FinishedDownloadingPlugin) 493 494 // Notifies a missing plug-in placeholder that there was an error downloading 495 // the plug-in. 496 IPC_MESSAGE_ROUTED1(ChromeViewMsg_ErrorDownloadingPlugin, 497 std::string /* message */) 498 #endif // defined(ENABLE_PLUGIN_INSTALLATION) 499 500 // Notifies a missing plug-in placeholder that the user cancelled downloading 501 // the plug-in. 502 IPC_MESSAGE_ROUTED0(ChromeViewMsg_CancelledDownloadingPlugin) 503 504 // Tells the browser to open chrome://plugins in a new tab. We use a separate 505 // message because renderer processes aren't allowed to directly navigate to 506 // chrome:// URLs. 507 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_OpenAboutPlugins) 508 509 // Tells the browser that there was an error loading a plug-in. 510 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_CouldNotLoadPlugin, 511 base::FilePath /* plugin_path */) 512 513 // Tells the browser that we blocked a plug-in because NPAPI is not supported. 514 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_NPAPINotSupported, 515 std::string /* identifer */) 516 517 // Tells the renderer that the NPAPI cannot be used. For example Ash on windows. 518 IPC_MESSAGE_ROUTED0(ChromeViewMsg_NPAPINotSupported) 519 520 // Notification that the page has an OpenSearch description document 521 // associated with it. 522 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_PageHasOSDD, 523 GURL /* page_url */, 524 GURL /* osdd_url */, 525 search_provider::OSDDType) 526 527 // Find out if the given url's security origin is installed as a search 528 // provider. 529 IPC_SYNC_MESSAGE_ROUTED2_1(ChromeViewHostMsg_GetSearchProviderInstallState, 530 GURL /* page url */, 531 GURL /* inquiry url */, 532 search_provider::InstallState /* install */) 533 534 // Sends back stats about the V8 heap. 535 IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_V8HeapStats, 536 int /* size of heap (allocated from the OS) */, 537 int /* bytes in use */) 538 539 // Request for a DNS prefetch of the names in the array. 540 // NameList is typedef'ed std::vector<std::string> 541 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_DnsPrefetch, 542 std::vector<std::string> /* hostnames */) 543 544 // Request for preconnect to host providing resource specified by URL 545 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_Preconnect, 546 GURL /* preconnect target url */) 547 548 // Notifies when a plugin couldn't be loaded because it's outdated. 549 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedOutdatedPlugin, 550 int /* placeholder ID */, 551 std::string /* plug-in group identifier */) 552 553 // Notifies when a plugin couldn't be loaded because it requires 554 // user authorization. 555 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedUnauthorizedPlugin, 556 base::string16 /* name */, 557 std::string /* plug-in group identifier */) 558 559 // Provide the browser process with information about the WebCore resource 560 // cache and current renderer framerate. 561 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_ResourceTypeStats, 562 blink::WebCache::ResourceTypeStats) 563 564 // Message sent from the renderer to the browser to notify it of a 565 // window.print() call which should cancel the prerender. The message is sent 566 // only when the renderer is prerendering. 567 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_CancelPrerenderForPrinting) 568 569 #if defined(ENABLE_EXTENSIONS) 570 // Sent by the renderer to check if a URL has permission to trigger a clipboard 571 // read/write operation from the DOM. 572 IPC_SYNC_MESSAGE_CONTROL1_1(ChromeViewHostMsg_CanTriggerClipboardRead, 573 GURL /* origin */, 574 bool /* allowed */) 575 IPC_SYNC_MESSAGE_CONTROL1_1(ChromeViewHostMsg_CanTriggerClipboardWrite, 576 GURL /* origin */, 577 bool /* allowed */) 578 #endif 579 580 // Sent when the renderer was prevented from displaying insecure content in 581 // a secure page by a security policy. The page may appear incomplete. 582 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockDisplayingInsecureContent) 583 584 // Sent when the renderer was prevented from running insecure content in 585 // a secure origin by a security policy. The page may appear incomplete. 586 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockRunningInsecureContent) 587 588 #if defined(OS_ANDROID) 589 // Contains info about whether the current page can be treated as a webapp. 590 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DidRetrieveWebappInformation, 591 bool /* success */, 592 bool /* is_mobile_webapp_capable */, 593 bool /* is_apple_mobile_webapp_capable */, 594 GURL /* expected_url */) 595 596 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DidRetrieveMetaTagContent, 597 bool /* success */, 598 std::string /* tag_name */, 599 std::string /* tag_content */, 600 GURL /* expected_url */) 601 #endif // defined(OS_ANDROID) 602 603 // The currently displayed PDF has an unsupported feature. 604 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_PDFHasUnsupportedFeature) 605 606 // Brings up SaveAs... dialog to save specified URL. 607 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PDFSaveURLAs, 608 GURL /* url */, 609 content::Referrer /* referrer */) 610 611 // Updates the content restrictions, i.e. to disable print/copy. 612 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_PDFUpdateContentRestrictions, 613 int /* restrictions */) 614 615 // Brings up a Password... dialog for protected documents. 616 IPC_SYNC_MESSAGE_ROUTED1_1(ChromeViewHostMsg_PDFModalPromptForPassword, 617 std::string /* prompt */, 618 std::string /* actual_value */) 619 620 // This message indicates the error appeared in the frame. 621 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_FrameLoadingError, 622 int /* error */) 623 624 // This message indicates the monitored frame loading had completed. 625 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_FrameLoadingCompleted) 626 627 // Logs events from InstantExtended New Tab Pages. 628 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_LogEvent, 629 int /* page_seq_no */, 630 NTPLoggingEventType /* event */) 631 632 // Logs an impression on one of the Most Visited tile on the InstantExtended 633 // New Tab Page. 634 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogMostVisitedImpression, 635 int /* page_seq_no */, 636 int /* position */, 637 base::string16 /* provider */) 638 639 // Logs a navigation on one of the Most Visited tile on the InstantExtended 640 // New Tab Page. 641 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogMostVisitedNavigation, 642 int /* page_seq_no */, 643 int /* position */, 644 base::string16 /* provider */) 645 646 // The Instant page asks for Chrome identity check against |identity|. 647 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_ChromeIdentityCheck, 648 int /* page_seq_no */, 649 base::string16 /* identity */) 650 651 // Tells InstantExtended to set the omnibox focus state. 652 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_FocusOmnibox, 653 int /* page_seq_no */, 654 OmniboxFocusState /* state */) 655 656 // Tells InstantExtended to paste text into the omnibox. If text is empty, 657 // the clipboard contents will be pasted. This causes the omnibox dropdown to 658 // open. 659 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PasteAndOpenDropdown, 660 int /* page_seq_no */, 661 base::string16 /* text to be pasted */) 662 663 // Tells InstantExtended whether the embedded search API is supported. 664 // See http://dev.chromium.org/embeddedsearch 665 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_InstantSupportDetermined, 666 int /* page_seq_no */, 667 bool /* result */) 668 669 // Tells InstantExtended to delete a most visited item. 670 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxDeleteMostVisitedItem, 671 int /* page_seq_no */, 672 GURL /* url */) 673 674 // Tells InstantExtended to navigate the active tab to a possibly privileged 675 // URL. 676 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_SearchBoxNavigate, 677 int /* page_seq_no */, 678 GURL /* destination */, 679 WindowOpenDisposition /* disposition */, 680 bool /*is_most_visited_item_url*/) 681 682 // Tells InstantExtended to undo all most visited item deletions. 683 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_SearchBoxUndoAllMostVisitedDeletions, 684 int /* page_seq_no */) 685 686 // Tells InstantExtended to undo one most visited item deletion. 687 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxUndoMostVisitedDeletion, 688 int /* page_seq_no */, 689 GURL /* url */) 690 691 // Tells InstantExtended whether the page supports voice search. 692 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SetVoiceSearchSupported, 693 int /* page_seq_no */, 694 bool /* supported */) 695 696 // Tells the renderer a list of URLs which should be bounced back to the browser 697 // process so that they can be assigned to an Instant renderer. 698 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetSearchURLs, 699 std::vector<GURL> /* search_urls */, 700 GURL /* new_tab_page_url */) 701 702 // TODO(thestig) Eventually separate out all the extensions messages. 703 #if defined(ENABLE_EXTENSIONS) 704 // Tells listeners that a detailed message was reported to the console by 705 // WebKit. 706 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DetailedConsoleMessageAdded, 707 base::string16 /* message */, 708 base::string16 /* source */, 709 extensions::StackTrace /* stack trace */, 710 int32 /* severity level */) 711 #endif 712 713 #if defined(ENABLE_PLUGINS) 714 // Sent by the renderer to check if crash reporting is enabled. 715 IPC_SYNC_MESSAGE_CONTROL0_1(ChromeViewHostMsg_IsCrashReportingEnabled, 716 bool /* enabled */) 717 #endif 718
