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 <map> 7 #include <set> 8 #include <string> 9 #include <vector> 10 11 #include "base/basictypes.h" 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 "chrome/common/translate/language_detection_details.h" 28 #include "chrome/common/translate/translate_errors.h" 29 #include "components/nacl/common/nacl_types.h" 30 #include "content/public/common/common_param_traits.h" 31 #include "content/public/common/referrer.h" 32 #include "content/public/common/top_controls_state.h" 33 #include "extensions/common/stack_frame.h" 34 #include "ipc/ipc_channel_handle.h" 35 #include "ipc/ipc_message_macros.h" 36 #include "ipc/ipc_platform_file.h" 37 #include "third_party/skia/include/core/SkBitmap.h" 38 #include "third_party/WebKit/public/web/WebCache.h" 39 #include "third_party/WebKit/public/web/WebConsoleMessage.h" 40 #include "ui/base/window_open_disposition.h" 41 #include "ui/gfx/rect.h" 42 43 // Singly-included section for enums and custom IPC traits. 44 #ifndef CHROME_COMMON_RENDER_MESSAGES_H_ 45 #define CHROME_COMMON_RENDER_MESSAGES_H_ 46 47 class SkBitmap; 48 49 // Command values for the cmd parameter of the 50 // ViewHost_JavaScriptStressTestControl message. For each command the parameter 51 // passed has a different meaning: 52 // For the command kJavaScriptStressTestSetStressRunType the parameter it the 53 // type taken from the enumeration v8::Testing::StressType. 54 // For the command kJavaScriptStressTestPrepareStressRun the parameter it the 55 // number of the stress run about to take place. 56 enum ViewHostMsg_JavaScriptStressTestControl_Commands { 57 kJavaScriptStressTestSetStressRunType = 0, 58 kJavaScriptStressTestPrepareStressRun = 1, 59 }; 60 61 // This enum is inside a struct so that we can forward-declare the struct in 62 // others headers without having to include this one. 63 struct ChromeViewHostMsg_GetPluginInfo_Status { 64 enum Value { 65 kAllowed, 66 kBlocked, 67 kClickToPlay, 68 kDisabled, 69 kNotFound, 70 kNPAPINotSupported, 71 kOutdatedBlocked, 72 kOutdatedDisallowed, 73 kUnauthorized, 74 }; 75 76 ChromeViewHostMsg_GetPluginInfo_Status() : value(kAllowed) {} 77 78 Value value; 79 }; 80 81 namespace IPC { 82 83 #if defined(OS_POSIX) && !defined(USE_AURA) && !defined(OS_ANDROID) 84 85 // TODO(port): this shouldn't exist. However, the plugin stuff is really using 86 // HWNDS (NativeView), and making Windows calls based on them. I've not figured 87 // out the deal with plugins yet. 88 // TODO(android): a gfx::NativeView is the same as a gfx::NativeWindow. 89 template <> 90 struct ParamTraits<gfx::NativeView> { 91 typedef gfx::NativeView param_type; 92 static void Write(Message* m, const param_type& p) { 93 NOTIMPLEMENTED(); 94 } 95 96 static bool Read(const Message* m, PickleIterator* iter, param_type* p) { 97 NOTIMPLEMENTED(); 98 *p = NULL; 99 return true; 100 } 101 102 static void Log(const param_type& p, std::string* l) { 103 l->append(base::StringPrintf("<gfx::NativeView>")); 104 } 105 }; 106 107 #endif // defined(OS_POSIX) && !defined(USE_AURA) && !defined(OS_ANDROID) 108 109 template <> 110 struct ParamTraits<ContentSettingsPattern> { 111 typedef ContentSettingsPattern param_type; 112 static void Write(Message* m, const param_type& p); 113 static bool Read(const Message* m, PickleIterator* iter, param_type* r); 114 static void Log(const param_type& p, std::string* l); 115 }; 116 117 } // namespace IPC 118 119 #endif // CHROME_COMMON_RENDER_MESSAGES_H_ 120 121 #define IPC_MESSAGE_START ChromeMsgStart 122 123 IPC_ENUM_TRAITS(ChromeViewHostMsg_GetPluginInfo_Status::Value) 124 IPC_ENUM_TRAITS(OmniboxFocusChangeReason) 125 IPC_ENUM_TRAITS(OmniboxFocusState) 126 IPC_ENUM_TRAITS(search_provider::OSDDType) 127 IPC_ENUM_TRAITS(search_provider::InstallState) 128 IPC_ENUM_TRAITS(ThemeBackgroundImageAlignment) 129 IPC_ENUM_TRAITS(ThemeBackgroundImageTiling) 130 IPC_ENUM_TRAITS(TranslateErrors::Type) 131 IPC_ENUM_TRAITS(blink::WebConsoleMessage::Level) 132 IPC_ENUM_TRAITS(content::TopControlsState) 133 134 IPC_STRUCT_TRAITS_BEGIN(ChromeViewHostMsg_GetPluginInfo_Status) 135 IPC_STRUCT_TRAITS_MEMBER(value) 136 IPC_STRUCT_TRAITS_END() 137 138 // Output parameters for ChromeViewHostMsg_GetPluginInfo message. 139 IPC_STRUCT_BEGIN(ChromeViewHostMsg_GetPluginInfo_Output) 140 IPC_STRUCT_MEMBER(ChromeViewHostMsg_GetPluginInfo_Status, status) 141 IPC_STRUCT_MEMBER(content::WebPluginInfo, plugin) 142 IPC_STRUCT_MEMBER(std::string, actual_mime_type) 143 IPC_STRUCT_MEMBER(std::string, group_identifier) 144 IPC_STRUCT_MEMBER(base::string16, group_name) 145 IPC_STRUCT_END() 146 147 IPC_STRUCT_TRAITS_BEGIN(ContentSettingsPattern::PatternParts) 148 IPC_STRUCT_TRAITS_MEMBER(scheme) 149 IPC_STRUCT_TRAITS_MEMBER(is_scheme_wildcard) 150 IPC_STRUCT_TRAITS_MEMBER(host) 151 IPC_STRUCT_TRAITS_MEMBER(has_domain_wildcard) 152 IPC_STRUCT_TRAITS_MEMBER(port) 153 IPC_STRUCT_TRAITS_MEMBER(is_port_wildcard) 154 IPC_STRUCT_TRAITS_MEMBER(path) 155 IPC_STRUCT_TRAITS_MEMBER(is_path_wildcard) 156 IPC_STRUCT_TRAITS_END() 157 158 IPC_STRUCT_TRAITS_BEGIN(ContentSettingPatternSource) 159 IPC_STRUCT_TRAITS_MEMBER(primary_pattern) 160 IPC_STRUCT_TRAITS_MEMBER(secondary_pattern) 161 IPC_STRUCT_TRAITS_MEMBER(setting) 162 IPC_STRUCT_TRAITS_MEMBER(source) 163 IPC_STRUCT_TRAITS_MEMBER(incognito) 164 IPC_STRUCT_TRAITS_END() 165 166 IPC_STRUCT_TRAITS_BEGIN(InstantSuggestion) 167 IPC_STRUCT_TRAITS_MEMBER(text) 168 IPC_STRUCT_TRAITS_MEMBER(metadata) 169 IPC_STRUCT_TRAITS_END() 170 171 IPC_STRUCT_TRAITS_BEGIN(InstantMostVisitedItem) 172 IPC_STRUCT_TRAITS_MEMBER(url) 173 IPC_STRUCT_TRAITS_MEMBER(title) 174 IPC_STRUCT_TRAITS_END() 175 176 IPC_STRUCT_TRAITS_BEGIN(RendererContentSettingRules) 177 IPC_STRUCT_TRAITS_MEMBER(image_rules) 178 IPC_STRUCT_TRAITS_MEMBER(script_rules) 179 IPC_STRUCT_TRAITS_END() 180 181 IPC_STRUCT_TRAITS_BEGIN(RGBAColor) 182 IPC_STRUCT_TRAITS_MEMBER(r) 183 IPC_STRUCT_TRAITS_MEMBER(g) 184 IPC_STRUCT_TRAITS_MEMBER(b) 185 IPC_STRUCT_TRAITS_MEMBER(a) 186 IPC_STRUCT_TRAITS_END() 187 188 IPC_STRUCT_TRAITS_BEGIN(ThemeBackgroundInfo) 189 IPC_STRUCT_TRAITS_MEMBER(using_default_theme) 190 IPC_STRUCT_TRAITS_MEMBER(background_color) 191 IPC_STRUCT_TRAITS_MEMBER(text_color) 192 IPC_STRUCT_TRAITS_MEMBER(link_color) 193 IPC_STRUCT_TRAITS_MEMBER(text_color_light) 194 IPC_STRUCT_TRAITS_MEMBER(header_color) 195 IPC_STRUCT_TRAITS_MEMBER(section_border_color) 196 IPC_STRUCT_TRAITS_MEMBER(theme_id) 197 IPC_STRUCT_TRAITS_MEMBER(image_horizontal_alignment) 198 IPC_STRUCT_TRAITS_MEMBER(image_vertical_alignment) 199 IPC_STRUCT_TRAITS_MEMBER(image_tiling) 200 IPC_STRUCT_TRAITS_MEMBER(image_height) 201 IPC_STRUCT_TRAITS_MEMBER(has_attribution) 202 IPC_STRUCT_TRAITS_MEMBER(logo_alternate) 203 IPC_STRUCT_TRAITS_END() 204 205 IPC_STRUCT_TRAITS_BEGIN(blink::WebCache::ResourceTypeStat) 206 IPC_STRUCT_TRAITS_MEMBER(count) 207 IPC_STRUCT_TRAITS_MEMBER(size) 208 IPC_STRUCT_TRAITS_MEMBER(liveSize) 209 IPC_STRUCT_TRAITS_MEMBER(decodedSize) 210 IPC_STRUCT_TRAITS_END() 211 212 IPC_STRUCT_TRAITS_BEGIN(blink::WebCache::ResourceTypeStats) 213 IPC_STRUCT_TRAITS_MEMBER(images) 214 IPC_STRUCT_TRAITS_MEMBER(cssStyleSheets) 215 IPC_STRUCT_TRAITS_MEMBER(scripts) 216 IPC_STRUCT_TRAITS_MEMBER(xslStyleSheets) 217 IPC_STRUCT_TRAITS_MEMBER(fonts) 218 IPC_STRUCT_TRAITS_END() 219 220 IPC_STRUCT_TRAITS_BEGIN(blink::WebCache::UsageStats) 221 IPC_STRUCT_TRAITS_MEMBER(minDeadCapacity) 222 IPC_STRUCT_TRAITS_MEMBER(maxDeadCapacity) 223 IPC_STRUCT_TRAITS_MEMBER(capacity) 224 IPC_STRUCT_TRAITS_MEMBER(liveSize) 225 IPC_STRUCT_TRAITS_MEMBER(deadSize) 226 IPC_STRUCT_TRAITS_END() 227 228 IPC_STRUCT_TRAITS_BEGIN(LanguageDetectionDetails) 229 IPC_STRUCT_TRAITS_MEMBER(time) 230 IPC_STRUCT_TRAITS_MEMBER(url) 231 IPC_STRUCT_TRAITS_MEMBER(content_language) 232 IPC_STRUCT_TRAITS_MEMBER(cld_language) 233 IPC_STRUCT_TRAITS_MEMBER(is_cld_reliable) 234 IPC_STRUCT_TRAITS_MEMBER(html_root_language) 235 IPC_STRUCT_TRAITS_MEMBER(adopted_language) 236 IPC_STRUCT_TRAITS_MEMBER(contents) 237 IPC_STRUCT_TRAITS_END() 238 239 IPC_STRUCT_TRAITS_BEGIN(extensions::StackFrame) 240 IPC_STRUCT_TRAITS_MEMBER(line_number) 241 IPC_STRUCT_TRAITS_MEMBER(column_number) 242 IPC_STRUCT_TRAITS_MEMBER(source) 243 IPC_STRUCT_TRAITS_MEMBER(function) 244 IPC_STRUCT_TRAITS_END() 245 246 IPC_ENUM_TRAITS_MAX_VALUE(NTPLoggingEventType, 247 NTP_NUM_EVENT_TYPES) 248 249 //----------------------------------------------------------------------------- 250 // RenderView messages 251 // These are messages sent from the browser to the renderer process. 252 253 // Tells the renderer to set its maximum cache size to the supplied value. 254 IPC_MESSAGE_CONTROL3(ChromeViewMsg_SetCacheCapacities, 255 size_t /* min_dead_capacity */, 256 size_t /* max_dead_capacity */, 257 size_t /* capacity */) 258 259 // Tells the renderer to clear the cache. 260 IPC_MESSAGE_CONTROL1(ChromeViewMsg_ClearCache, 261 bool /* on_navigation */) 262 263 // Tells the renderer to dump as much memory as it can, perhaps because we 264 // have memory pressure or the renderer is (or will be) paged out. This 265 // should only result in purging objects we can recalculate, e.g. caches or 266 // JS garbage, not in purging irreplaceable objects. 267 IPC_MESSAGE_CONTROL0(ChromeViewMsg_PurgeMemory) 268 269 // For WebUI testing, this message stores parameters to do ScriptEvalRequest at 270 // a time which is late enough to not be thrown out, and early enough to be 271 // before onload events are fired. 272 IPC_MESSAGE_ROUTED4(ChromeViewMsg_WebUIJavaScript, 273 base::string16, /* frame_xpath */ 274 base::string16, /* jscript_url */ 275 int, /* ID */ 276 bool /* If true, result is sent back. */) 277 278 // Set the content setting rules stored by the renderer. 279 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetContentSettingRules, 280 RendererContentSettingRules /* rules */) 281 282 // Tells the render view to load all blocked plugins with the given identifier. 283 IPC_MESSAGE_ROUTED1(ChromeViewMsg_LoadBlockedPlugins, 284 std::string /* identifier */) 285 286 // Asks the renderer to send back stats on the WebCore cache broken down by 287 // resource types. 288 IPC_MESSAGE_CONTROL0(ChromeViewMsg_GetCacheResourceStats) 289 290 // Tells the renderer to create a FieldTrial, and by using a 100% probability 291 // for the FieldTrial, forces the FieldTrial to have assigned group name. 292 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetFieldTrialGroup, 293 std::string /* field trial name */, 294 std::string /* group name that was assigned. */) 295 296 // Asks the renderer to send back V8 heap stats. 297 IPC_MESSAGE_CONTROL0(ChromeViewMsg_GetV8HeapStats) 298 299 // Posts a message to the renderer. 300 IPC_MESSAGE_ROUTED3(ChromeViewMsg_HandleMessageFromExternalHost, 301 std::string /* The message */, 302 std::string /* The origin */, 303 std::string /* The target*/) 304 305 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DetermineIfPageSupportsInstant) 306 307 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetDisplayInstantResults, 308 bool /* display_instant_results */) 309 310 IPC_MESSAGE_ROUTED2(ChromeViewMsg_SearchBoxFocusChanged, 311 OmniboxFocusState /* new_focus_state */, 312 OmniboxFocusChangeReason /* reason */) 313 314 IPC_MESSAGE_ROUTED2(ChromeViewMsg_SearchBoxMarginChange, 315 int /* start */, 316 int /* width */) 317 318 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxMostVisitedItemsChanged, 319 std::vector<InstantMostVisitedItem> /* items */) 320 321 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxPromoInformation, 322 bool /* is_app_launcher_enabled */) 323 324 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetInputInProgress, 325 bool /* input_in_progress */) 326 327 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetSuggestionToPrefetch, 328 InstantSuggestion /* suggestion */) 329 330 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSubmit, 331 base::string16 /* value */) 332 333 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxThemeChanged, 334 ThemeBackgroundInfo /* value */) 335 336 IPC_MESSAGE_ROUTED2(ChromeViewMsg_ChromeIdentityCheckResult, 337 base::string16 /* identity */, 338 bool /* identity_match */) 339 340 IPC_MESSAGE_ROUTED0(ChromeViewMsg_SearchBoxToggleVoiceSearch) 341 342 // Toggles visual muting of the render view area. This is on when a constrained 343 // window is showing. 344 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetVisuallyDeemphasized, 345 bool /* deemphazied */) 346 347 // Tells the renderer to translate the page contents from one language to 348 // another. 349 IPC_MESSAGE_ROUTED4(ChromeViewMsg_TranslatePage, 350 int /* page id */, 351 std::string, /* the script injected in the page */ 352 std::string, /* BCP 47/RFC 5646 language code the page 353 is in */ 354 std::string /* BCP 47/RFC 5646 language code to translate 355 to */) 356 357 // Tells the renderer to revert the text of translated page to its original 358 // contents. 359 IPC_MESSAGE_ROUTED1(ChromeViewMsg_RevertTranslation, 360 int /* page id */) 361 362 // Sent on process startup to indicate whether this process is running in 363 // incognito mode. 364 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetIsIncognitoProcess, 365 bool /* is_incognito_processs */) 366 367 // Sent in response to ViewHostMsg_DidBlockDisplayingInsecureContent. 368 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetAllowDisplayingInsecureContent, 369 bool /* allowed */) 370 371 // Sent in response to ViewHostMsg_DidBlockRunningInsecureContent. 372 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetAllowRunningInsecureContent, 373 bool /* allowed */) 374 375 // Sent when the profile changes the kSafeBrowsingEnabled preference. 376 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetClientSidePhishingDetection, 377 bool /* enable_phishing_detection */) 378 379 // Asks the renderer for a thumbnail of the image selected by the most 380 // recently opened context menu, if there is one. If the image's area 381 // is greater than thumbnail_min_area it will be downscaled to 382 // be within thumbnail_max_size. The possibly downsampled image will be 383 // returned in a ChromeViewHostMsg_RequestThumbnailForContextNode_ACK message. 384 IPC_MESSAGE_ROUTED2(ChromeViewMsg_RequestThumbnailForContextNode, 385 int /* thumbnail_min_area_pixels */, 386 gfx::Size /* thumbnail_max_size_pixels */) 387 388 // Notifies the renderer whether hiding/showing the top controls is enabled, 389 // what the current state should be, and whether or not to animate to the 390 // proper state. 391 IPC_MESSAGE_ROUTED3(ChromeViewMsg_UpdateTopControlsState, 392 content::TopControlsState /* constraints */, 393 content::TopControlsState /* current */, 394 bool /* animate */) 395 396 397 // Updates the window features of the render view. 398 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetWindowFeatures, 399 blink::WebWindowFeatures /* window_features */) 400 401 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_RequestThumbnailForContextNode_ACK, 402 SkBitmap /* thumbnail */, 403 gfx::Size /* original size of the image */) 404 405 #if defined(OS_ANDROID) 406 // Asks the renderer to return information about whether the current page can 407 // be treated as a webapp. 408 IPC_MESSAGE_ROUTED1(ChromeViewMsg_RetrieveWebappInformation, 409 GURL /* expected_url */) 410 #endif // defined(OS_ANDROID) 411 412 // chrome.principals messages ------------------------------------------------ 413 414 // Message sent from the renderer to the browser to get the list of browser 415 // managed accounts for the given origin. 416 IPC_SYNC_MESSAGE_CONTROL1_1(ChromeViewHostMsg_GetManagedAccounts, 417 GURL /* current URL */, 418 std::vector<std::string> /* managed accounts */) 419 420 // Message sent from the renderer to the browser to show the browser account 421 // management UI. 422 IPC_MESSAGE_CONTROL0(ChromeViewHostMsg_ShowBrowserAccountManagementUI) 423 424 // JavaScript related messages ----------------------------------------------- 425 426 // Notify the JavaScript engine in the render to change its parameters 427 // while performing stress testing. 428 IPC_MESSAGE_ROUTED2(ChromeViewMsg_JavaScriptStressTestControl, 429 int /* cmd */, 430 int /* param */) 431 432 // Asks the renderer to send back FPS. 433 IPC_MESSAGE_ROUTED0(ChromeViewMsg_GetFPS) 434 435 // Tells the view it is displaying an interstitial page. 436 IPC_MESSAGE_ROUTED0(ChromeViewMsg_SetAsInterstitial) 437 438 // Provides the renderer with the results of the browser's investigation into 439 // why a recent main frame load failed (currently, just DNS probe result). 440 // NetErrorHelper will receive this mesage and replace or update the error 441 // page with more specific troubleshooting suggestions. 442 IPC_MESSAGE_ROUTED1(ChromeViewMsg_NetErrorInfo, 443 int /* DNS probe status */) 444 445 //----------------------------------------------------------------------------- 446 // Misc messages 447 // These are messages sent from the renderer to the browser process. 448 449 // Notification that the language for the tab has been determined. 450 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_TranslateLanguageDetermined, 451 LanguageDetectionDetails /* details about lang detection */, 452 bool /* whether the page needs translation */) 453 454 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_UpdatedCacheStats, 455 blink::WebCache::UsageStats /* stats */) 456 457 // Tells the browser that content in the current page was blocked due to the 458 // user's content settings. 459 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_ContentBlocked, 460 ContentSettingsType /* type of blocked content */) 461 462 // Sent by the renderer process to check whether access to web databases is 463 // granted by content settings. 464 IPC_SYNC_MESSAGE_CONTROL5_1(ChromeViewHostMsg_AllowDatabase, 465 int /* render_view_id */, 466 GURL /* origin_url */, 467 GURL /* top origin url */, 468 base::string16 /* database name */, 469 base::string16 /* database display name */, 470 bool /* allowed */) 471 472 // Sent by the renderer process to check whether access to DOM Storage is 473 // granted by content settings. 474 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_AllowDOMStorage, 475 int /* render_view_id */, 476 GURL /* origin_url */, 477 GURL /* top origin url */, 478 bool /* if true local storage, otherwise session */, 479 bool /* allowed */) 480 481 // Sent by the renderer process to check whether access to FileSystem is 482 // granted by content settings. 483 IPC_SYNC_MESSAGE_CONTROL3_1(ChromeViewHostMsg_AllowFileSystem, 484 int /* render_view_id */, 485 GURL /* origin_url */, 486 GURL /* top origin url */, 487 bool /* allowed */) 488 489 // Sent by the renderer process to check whether access to Indexed DBis 490 // granted by content settings. 491 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_AllowIndexedDB, 492 int /* render_view_id */, 493 GURL /* origin_url */, 494 GURL /* top origin url */, 495 base::string16 /* database name */, 496 bool /* allowed */) 497 498 // Return information about a plugin for the given URL and MIME type. 499 // In contrast to ViewHostMsg_GetPluginInfo in content/, this IPC call knows 500 // about specific reasons why a plug-in can't be used, for example because it's 501 // disabled. 502 IPC_SYNC_MESSAGE_CONTROL4_1(ChromeViewHostMsg_GetPluginInfo, 503 int /* render_frame_id */, 504 GURL /* url */, 505 GURL /* top origin url */, 506 std::string /* mime_type */, 507 ChromeViewHostMsg_GetPluginInfo_Output /* output */) 508 509 // Returns whether any internal plugin supporting |mime_type| is registered 510 // Does not determine whether the plugin can actually be instantiated 511 // (e.g. whether it is allowed or has all its dependencies). 512 // When the returned *|is_registered| is true, |additional_param_names| and 513 // |additional_param_values| contain the name-value pairs, if any, specified 514 // for the *first* plugin found that is registered for |mime_type|. 515 IPC_SYNC_MESSAGE_CONTROL1_3( 516 ChromeViewHostMsg_IsInternalPluginRegisteredForMimeType, 517 std::string /* mime_type */, 518 bool /* registered */, 519 std::vector<base::string16> /* additional_param_names */, 520 std::vector<base::string16> /* additional_param_values */) 521 522 #if defined(ENABLE_PLUGIN_INSTALLATION) 523 // Tells the browser to search for a plug-in that can handle the given MIME 524 // type. The result will be sent asynchronously to the routing ID 525 // |placeholder_id|. 526 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_FindMissingPlugin, 527 int /* placeholder_id */, 528 std::string /* mime_type */) 529 530 // Notifies the browser that a missing plug-in placeholder has been removed, so 531 // the corresponding PluginPlaceholderHost can be deleted. 532 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_RemovePluginPlaceholderHost, 533 int /* placeholder_id */) 534 535 // Notifies a missing plug-in placeholder that a plug-in with name |plugin_name| 536 // has been found. 537 IPC_MESSAGE_ROUTED1(ChromeViewMsg_FoundMissingPlugin, 538 base::string16 /* plugin_name */) 539 540 // Notifies a missing plug-in placeholder that no plug-in has been found. 541 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DidNotFindMissingPlugin) 542 543 // Notifies a missing plug-in placeholder that we have started downloading 544 // the plug-in. 545 IPC_MESSAGE_ROUTED0(ChromeViewMsg_StartedDownloadingPlugin) 546 547 // Notifies a missing plug-in placeholder that we have finished downloading 548 // the plug-in. 549 IPC_MESSAGE_ROUTED0(ChromeViewMsg_FinishedDownloadingPlugin) 550 551 // Notifies a missing plug-in placeholder that there was an error downloading 552 // the plug-in. 553 IPC_MESSAGE_ROUTED1(ChromeViewMsg_ErrorDownloadingPlugin, 554 std::string /* message */) 555 #endif // defined(ENABLE_PLUGIN_INSTALLATION) 556 557 // Notifies a missing plug-in placeholder that the user cancelled downloading 558 // the plug-in. 559 IPC_MESSAGE_ROUTED0(ChromeViewMsg_CancelledDownloadingPlugin) 560 561 // Tells the browser to open chrome://plugins in a new tab. We use a separate 562 // message because renderer processes aren't allowed to directly navigate to 563 // chrome:// URLs. 564 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_OpenAboutPlugins) 565 566 // Tells the browser that there was an error loading a plug-in. 567 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_CouldNotLoadPlugin, 568 base::FilePath /* plugin_path */) 569 570 // Tells the browser that we blocked a plug-in because NPAPI is not supported. 571 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_NPAPINotSupported, 572 std::string /* identifer */) 573 574 // Tells the renderer that the NPAPI cannot be used. For example Ash on windows. 575 IPC_MESSAGE_ROUTED0(ChromeViewMsg_NPAPINotSupported) 576 577 // A message for an external host. 578 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_ForwardMessageToExternalHost, 579 std::string /* message */, 580 std::string /* origin */, 581 std::string /* target */) 582 583 // Notification that the page has an OpenSearch description document 584 // associated with it. 585 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_PageHasOSDD, 586 int32 /* page_id */, 587 GURL /* url of OS description document */, 588 search_provider::OSDDType) 589 590 // Find out if the given url's security origin is installed as a search 591 // provider. 592 IPC_SYNC_MESSAGE_ROUTED2_1(ChromeViewHostMsg_GetSearchProviderInstallState, 593 GURL /* page url */, 594 GURL /* inquiry url */, 595 search_provider::InstallState /* install */) 596 597 // Sends back stats about the V8 heap. 598 IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_V8HeapStats, 599 int /* size of heap (allocated from the OS) */, 600 int /* bytes in use */) 601 602 // Request for a DNS prefetch of the names in the array. 603 // NameList is typedef'ed std::vector<std::string> 604 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_DnsPrefetch, 605 std::vector<std::string> /* hostnames */) 606 607 // Request for preconnect to host providing resource specified by URL 608 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_Preconnect, 609 GURL /* preconnect target url */) 610 611 // Notifies when a plugin couldn't be loaded because it's outdated. 612 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedOutdatedPlugin, 613 int /* placeholder ID */, 614 std::string /* plug-in group identifier */) 615 616 // Notifies when a plugin couldn't be loaded because it requires 617 // user authorization. 618 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_BlockedUnauthorizedPlugin, 619 base::string16 /* name */, 620 std::string /* plug-in group identifier */) 621 622 // Provide the browser process with information about the WebCore resource 623 // cache and current renderer framerate. 624 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_ResourceTypeStats, 625 blink::WebCache::ResourceTypeStats) 626 627 // Notifies the browser that a page has been translated. 628 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_PageTranslated, 629 int, /* page id */ 630 std::string /* the original language */, 631 std::string /* the translated language */, 632 TranslateErrors::Type /* the error type if available */) 633 634 // Message sent from the renderer to the browser to notify it of a 635 // window.print() call which should cancel the prerender. The message is sent 636 // only when the renderer is prerendering. 637 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_CancelPrerenderForPrinting) 638 639 // Sent by the renderer to check if a URL has permission to trigger a clipboard 640 // read/write operation from the DOM. 641 IPC_SYNC_MESSAGE_ROUTED1_1(ChromeViewHostMsg_CanTriggerClipboardRead, 642 GURL /* origin */, 643 bool /* allowed */) 644 IPC_SYNC_MESSAGE_ROUTED1_1(ChromeViewHostMsg_CanTriggerClipboardWrite, 645 GURL /* origin */, 646 bool /* allowed */) 647 648 // Sent by the renderer to check if a URL has permission to access WebGL 649 // extension WEBGL_debug_renderer_info. 650 IPC_SYNC_MESSAGE_ROUTED1_1(ChromeViewHostMsg_IsWebGLDebugRendererInfoAllowed, 651 GURL /* origin */, 652 bool /* allowed */) 653 654 // Sent when the renderer was prevented from displaying insecure content in 655 // a secure page by a security policy. The page may appear incomplete. 656 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockDisplayingInsecureContent) 657 658 // Sent when the renderer was prevented from running insecure content in 659 // a secure origin by a security policy. The page may appear incomplete. 660 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockRunningInsecureContent) 661 662 #if defined(OS_ANDROID) 663 // Contains info about whether the current page can be treated as a webapp. 664 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DidRetrieveWebappInformation, 665 bool /* success */, 666 bool /* is_mobile_webapp_capable */, 667 bool /* is_apple_mobile_webapp_capable */, 668 GURL /* expected_url */) 669 #endif // defined(OS_ANDROID) 670 671 // The currently displayed PDF has an unsupported feature. 672 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_PDFHasUnsupportedFeature) 673 674 // Brings up SaveAs... dialog to save specified URL. 675 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PDFSaveURLAs, 676 GURL /* url */, 677 content::Referrer /* referrer */) 678 679 // Updates the content restrictions, i.e. to disable print/copy. 680 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_PDFUpdateContentRestrictions, 681 int /* restrictions */) 682 683 // Brings up a Password... dialog for protected documents. 684 IPC_SYNC_MESSAGE_ROUTED1_1(ChromeViewHostMsg_PDFModalPromptForPassword, 685 std::string /* prompt */, 686 std::string /* actual_value */) 687 688 // This message indicates the error appeared in the frame. 689 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_FrameLoadingError, 690 int /* error */) 691 692 // This message indicates the monitored frame loading had completed. 693 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_FrameLoadingCompleted) 694 695 // Provide the browser process with current renderer framerate. 696 IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_FPS, 697 int /* routing id */, 698 float /* frames per second */) 699 700 // Logs events from InstantExtended New Tab Pages. 701 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_LogEvent, 702 int /* page_id */, 703 NTPLoggingEventType /* event */) 704 705 // Logs an impression on one of the Most Visited tile on the InstantExtended 706 // New Tab Page. 707 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogImpression, 708 int /* page_id */, 709 int /* position */, 710 base::string16 /* provider */) 711 712 // The Instant page asks for Chrome identity check against |identity|. 713 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_ChromeIdentityCheck, 714 int /* page_id */, 715 base::string16 /* identity */) 716 717 // Tells InstantExtended to set the omnibox focus state. 718 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_FocusOmnibox, 719 int /* page_id */, 720 OmniboxFocusState /* state */) 721 722 // Tells InstantExtended to paste text into the omnibox. If text is empty, 723 // the clipboard contents will be pasted. This causes the omnibox dropdown to 724 // open. 725 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PasteAndOpenDropdown, 726 int /* page_id */, 727 base::string16 /* text to be pasted */) 728 729 // Tells InstantExtended whether the embedded search API is supported. 730 // See http://dev.chromium.org/embeddedsearch 731 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_InstantSupportDetermined, 732 int /* page_id */, 733 bool /* result */) 734 735 // Tells InstantExtended to delete a most visited item. 736 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxDeleteMostVisitedItem, 737 int /* page_id */, 738 GURL /* url */) 739 740 // Tells InstantExtended to navigate the active tab to a possibly privileged 741 // URL. 742 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_SearchBoxNavigate, 743 int /* page_id */, 744 GURL /* destination */, 745 WindowOpenDisposition /* disposition */, 746 bool /*is_most_visited_item_url*/) 747 748 // Tells InstantExtended to undo all most visited item deletions. 749 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_SearchBoxUndoAllMostVisitedDeletions, 750 int /* page_id */) 751 752 // Tells InstantExtended to undo one most visited item deletion. 753 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxUndoMostVisitedDeletion, 754 int /* page_id */, 755 GURL /* url */) 756 757 // Tells InstantExtended whether the page supports voice search. 758 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SetVoiceSearchSupported, 759 int /* page_id */, 760 bool /* supported */) 761 762 // Tells the renderer a list of URLs which should be bounced back to the browser 763 // process so that they can be assigned to an Instant renderer. 764 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetSearchURLs, 765 std::vector<GURL> /* search_urls */, 766 GURL /* new_tab_page_url */) 767 768 // Tells listeners that a detailed message was reported to the console by 769 // WebKit. 770 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DetailedConsoleMessageAdded, 771 base::string16 /* message */, 772 base::string16 /* source */, 773 extensions::StackTrace /* stack trace */, 774 int32 /* severity level */) 775
