content/common/frame_messages.h

   1 // Copyright 2013 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 // IPC messages for interacting with frames.
   6 // Multiply-included message file, hence no include guard.
   7
   8 #include "content/common/content_export.h"
   9 #include "content/common/content_param_traits.h"
  10 #include "content/common/frame_message_enums.h"
  11 #include "content/common/frame_param.h"
  12 #include "content/common/frame_replication_state.h"
  13 #include "content/common/navigation_gesture.h"
  14 #include "content/common/navigation_params.h"
  15 #include "content/common/resource_request_body.h"
  16 #include "content/public/common/color_suggestion.h"
  17 #include "content/public/common/common_param_traits.h"
  18 #include "content/public/common/context_menu_params.h"
  19 #include "content/public/common/frame_navigate_params.h"
  20 #include "content/public/common/javascript_message_type.h"
  21 #include "content/public/common/page_state.h"
  22 #include "content/public/common/resource_response.h"
  23 #include "content/public/common/transition_element.h"
  24 #include "ipc/ipc_message_macros.h"
  25 #include "ui/gfx/ipc/gfx_param_traits.h"
  26 #include "url/gurl.h"
  27 #include "url/origin.h"
  28
  29 #undef IPC_MESSAGE_EXPORT
  30 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
  31
  32 #define IPC_MESSAGE_START FrameMsgStart
  33
  34 IPC_ENUM_TRAITS_MIN_MAX_VALUE(AccessibilityMode,
  35                               AccessibilityModeOff,
  36                               AccessibilityModeComplete)
  37 IPC_ENUM_TRAITS_MIN_MAX_VALUE(content::JavaScriptMessageType,
  38                               content::JAVASCRIPT_MESSAGE_TYPE_ALERT,
  39                               content::JAVASCRIPT_MESSAGE_TYPE_PROMPT)
  40 IPC_ENUM_TRAITS_MAX_VALUE(FrameMsg_Navigate_Type::Value,
  41                           FrameMsg_Navigate_Type::NAVIGATE_TYPE_LAST)
  42 IPC_ENUM_TRAITS_MAX_VALUE(FrameMsg_UILoadMetricsReportType::Value,
  43                           FrameMsg_UILoadMetricsReportType::REPORT_TYPE_LAST)
  44 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebContextMenuData::MediaType,
  45                           blink::WebContextMenuData::MediaTypeLast)
  46 IPC_ENUM_TRAITS_MAX_VALUE(ui::MenuSourceType, ui::MENU_SOURCE_TYPE_LAST)
  47
  48 IPC_STRUCT_TRAITS_BEGIN(content::ColorSuggestion)
  49   IPC_STRUCT_TRAITS_MEMBER(color)
  50   IPC_STRUCT_TRAITS_MEMBER(label)
  51 IPC_STRUCT_TRAITS_END()
  52
  53 IPC_STRUCT_TRAITS_BEGIN(content::ContextMenuParams)
  54   IPC_STRUCT_TRAITS_MEMBER(media_type)
  55   IPC_STRUCT_TRAITS_MEMBER(x)
  56   IPC_STRUCT_TRAITS_MEMBER(y)
  57   IPC_STRUCT_TRAITS_MEMBER(link_url)
  58   IPC_STRUCT_TRAITS_MEMBER(link_text)
  59   IPC_STRUCT_TRAITS_MEMBER(unfiltered_link_url)
  60   IPC_STRUCT_TRAITS_MEMBER(src_url)
  61   IPC_STRUCT_TRAITS_MEMBER(has_image_contents)
  62   IPC_STRUCT_TRAITS_MEMBER(page_url)
  63   IPC_STRUCT_TRAITS_MEMBER(keyword_url)
  64   IPC_STRUCT_TRAITS_MEMBER(frame_url)
  65   IPC_STRUCT_TRAITS_MEMBER(frame_page_state)
  66   IPC_STRUCT_TRAITS_MEMBER(media_flags)
  67   IPC_STRUCT_TRAITS_MEMBER(selection_text)
  68   IPC_STRUCT_TRAITS_MEMBER(suggested_filename)
  69   IPC_STRUCT_TRAITS_MEMBER(misspelled_word)
  70   IPC_STRUCT_TRAITS_MEMBER(misspelling_hash)
  71   IPC_STRUCT_TRAITS_MEMBER(dictionary_suggestions)
  72   IPC_STRUCT_TRAITS_MEMBER(spellcheck_enabled)
  73   IPC_STRUCT_TRAITS_MEMBER(is_editable)
  74   IPC_STRUCT_TRAITS_MEMBER(writing_direction_default)
  75   IPC_STRUCT_TRAITS_MEMBER(writing_direction_left_to_right)
  76   IPC_STRUCT_TRAITS_MEMBER(writing_direction_right_to_left)
  77   IPC_STRUCT_TRAITS_MEMBER(edit_flags)
  78   IPC_STRUCT_TRAITS_MEMBER(security_info)
  79   IPC_STRUCT_TRAITS_MEMBER(frame_charset)
  80   IPC_STRUCT_TRAITS_MEMBER(referrer_policy)
  81   IPC_STRUCT_TRAITS_MEMBER(custom_context)
  82   IPC_STRUCT_TRAITS_MEMBER(custom_items)
  83   IPC_STRUCT_TRAITS_MEMBER(source_type)
  84 #if defined(OS_ANDROID)
  85   IPC_STRUCT_TRAITS_MEMBER(selection_start)
  86   IPC_STRUCT_TRAITS_MEMBER(selection_end)
  87 #endif
  88 IPC_STRUCT_TRAITS_END()
  89
  90 IPC_STRUCT_TRAITS_BEGIN(content::CustomContextMenuContext)
  91   IPC_STRUCT_TRAITS_MEMBER(is_pepper_menu)
  92   IPC_STRUCT_TRAITS_MEMBER(request_id)
  93   IPC_STRUCT_TRAITS_MEMBER(render_widget_id)
  94   IPC_STRUCT_TRAITS_MEMBER(link_followed)
  95 IPC_STRUCT_TRAITS_END()
  96
  97 IPC_STRUCT_TRAITS_BEGIN(content::TransitionElement)
  98   IPC_STRUCT_TRAITS_MEMBER(id)
  99   IPC_STRUCT_TRAITS_MEMBER(rect)
 100 IPC_STRUCT_TRAITS_END()
 101
 102 IPC_STRUCT_BEGIN(FrameHostMsg_AddNavigationTransitionData_Params)
 103   IPC_STRUCT_MEMBER(int, render_frame_id)
 104   IPC_STRUCT_MEMBER(std::string, allowed_destination_host_pattern)
 105   IPC_STRUCT_MEMBER(std::string, selector)
 106   IPC_STRUCT_MEMBER(std::string, markup)
 107   IPC_STRUCT_MEMBER(std::vector<content::TransitionElement>, elements)
 108 IPC_STRUCT_END()
 109
 110 IPC_STRUCT_BEGIN(FrameHostMsg_DidFailProvisionalLoadWithError_Params)
 111   // Error code as reported in the DidFailProvisionalLoad callback.
 112   IPC_STRUCT_MEMBER(int, error_code)
 113   // An error message generated from the error_code. This can be an empty
 114   // string if we were unable to find a meaningful description.
 115   IPC_STRUCT_MEMBER(base::string16, error_description)
 116   // The URL that the error is reported for.
 117   IPC_STRUCT_MEMBER(GURL, url)
 118   // True if the failure is the result of navigating to a POST again
 119   // and we're going to show the POST interstitial.
 120   IPC_STRUCT_MEMBER(bool, showing_repost_interstitial)
 121 IPC_STRUCT_END()
 122
 123 IPC_STRUCT_TRAITS_BEGIN(content::FrameNavigateParams)
 124   IPC_STRUCT_TRAITS_MEMBER(page_id)
 125   IPC_STRUCT_TRAITS_MEMBER(url)
 126   IPC_STRUCT_TRAITS_MEMBER(base_url)
 127   IPC_STRUCT_TRAITS_MEMBER(referrer)
 128   IPC_STRUCT_TRAITS_MEMBER(transition)
 129   IPC_STRUCT_TRAITS_MEMBER(redirects)
 130   IPC_STRUCT_TRAITS_MEMBER(should_update_history)
 131   IPC_STRUCT_TRAITS_MEMBER(searchable_form_url)
 132   IPC_STRUCT_TRAITS_MEMBER(searchable_form_encoding)
 133   IPC_STRUCT_TRAITS_MEMBER(contents_mime_type)
 134   IPC_STRUCT_TRAITS_MEMBER(socket_address)
 135 IPC_STRUCT_TRAITS_END()
 136
 137 // Parameters structure for FrameHostMsg_DidCommitProvisionalLoad, which has
 138 // too many data parameters to be reasonably put in a predefined IPC message.
 139 IPC_STRUCT_BEGIN_WITH_PARENT(FrameHostMsg_DidCommitProvisionalLoad_Params,
 140                              content::FrameNavigateParams)
 141   IPC_STRUCT_TRAITS_PARENT(content::FrameNavigateParams)
 142
 143   // Information regarding the security of the connection (empty if the
 144   // connection was not secure).
 145   IPC_STRUCT_MEMBER(std::string, security_info)
 146
 147   // The gesture that initiated this navigation.
 148   IPC_STRUCT_MEMBER(content::NavigationGesture, gesture)
 149
 150   // True if this was a post request.
 151   IPC_STRUCT_MEMBER(bool, is_post)
 152
 153   // The POST body identifier. -1 if it doesn't exist.
 154   IPC_STRUCT_MEMBER(int64, post_id)
 155
 156   // Whether the frame navigation resulted in no change to the documents within
 157   // the page. For example, the navigation may have just resulted in scrolling
 158   // to a named anchor.
 159   IPC_STRUCT_MEMBER(bool, was_within_same_page)
 160
 161   // The status code of the HTTP request.
 162   IPC_STRUCT_MEMBER(int, http_status_code)
 163
 164   // This flag is used to warn if the renderer is displaying an error page,
 165   // so that we can set the appropriate page type.
 166   IPC_STRUCT_MEMBER(bool, url_is_unreachable)
 167
 168   // True if the connection was proxied.  In this case, socket_address
 169   // will represent the address of the proxy, rather than the remote host.
 170   IPC_STRUCT_MEMBER(bool, was_fetched_via_proxy)
 171
 172   // Serialized history item state to store in the navigation entry.
 173   IPC_STRUCT_MEMBER(content::PageState, page_state)
 174
 175   // Original request's URL.
 176   IPC_STRUCT_MEMBER(GURL, original_request_url)
 177
 178   // User agent override used to navigate.
 179   IPC_STRUCT_MEMBER(bool, is_overriding_user_agent)
 180
 181   // Notifies the browser that for this navigation, the session history was
 182   // successfully cleared.
 183   IPC_STRUCT_MEMBER(bool, history_list_was_cleared)
 184
 185   // The routing_id of the render view associated with the navigation.
 186   // We need to track the RenderViewHost routing_id because of downstream
 187   // dependencies (crbug.com/392171 DownloadRequestHandle, SaveFileManager,
 188   // ResourceDispatcherHostImpl, MediaStreamUIProxy,
 189   // SpeechRecognitionDispatcherHost and possibly others). They look up the view
 190   // based on the ID stored in the resource requests. Once those dependencies
 191   // are unwound or moved to RenderFrameHost (crbug.com/304341) we can move the
 192   // client to be based on the routing_id of the RenderFrameHost.
 193   IPC_STRUCT_MEMBER(int, render_view_routing_id)
 194
 195   // Origin of the frame.  This will be replicated to any associated
 196   // RenderFrameProxies.
 197   IPC_STRUCT_MEMBER(url::Origin, origin)
 198
 199   // How navigation metrics starting on UI action for this load should be
 200   // reported.
 201   IPC_STRUCT_MEMBER(FrameMsg_UILoadMetricsReportType::Value, report_type)
 202
 203   // Timestamp at which the UI action that triggered the navigation originated.
 204   IPC_STRUCT_MEMBER(base::TimeTicks, ui_timestamp)
 205 IPC_STRUCT_END()
 206
 207 IPC_STRUCT_TRAITS_BEGIN(content::CommonNavigationParams)
 208   IPC_STRUCT_TRAITS_MEMBER(url)
 209   IPC_STRUCT_TRAITS_MEMBER(referrer)
 210   IPC_STRUCT_TRAITS_MEMBER(transition)
 211   IPC_STRUCT_TRAITS_MEMBER(navigation_type)
 212   IPC_STRUCT_TRAITS_MEMBER(allow_download)
 213 IPC_STRUCT_TRAITS_END()
 214
 215 IPC_STRUCT_TRAITS_BEGIN(content::RequestNavigationParams)
 216   IPC_STRUCT_TRAITS_MEMBER(is_post)
 217   IPC_STRUCT_TRAITS_MEMBER(extra_headers)
 218   IPC_STRUCT_TRAITS_MEMBER(browser_initiated_post_data)
 219 IPC_STRUCT_TRAITS_END()
 220
 221 IPC_STRUCT_TRAITS_BEGIN(content::CommitNavigationParams)
 222   IPC_STRUCT_TRAITS_MEMBER(page_state)
 223   IPC_STRUCT_TRAITS_MEMBER(is_overriding_user_agent)
 224   IPC_STRUCT_TRAITS_MEMBER(browser_navigation_start)
 225 IPC_STRUCT_TRAITS_END()
 226
 227 IPC_STRUCT_TRAITS_BEGIN(content::FrameReplicationState)
 228   IPC_STRUCT_TRAITS_MEMBER(origin)
 229 IPC_STRUCT_TRAITS_END()
 230
 231 IPC_STRUCT_BEGIN(FrameMsg_Navigate_Params)
 232   // TODO(clamy): investigate which parameters are also needed in PlzNavigate
 233   // and move them to the appropriate NavigationParams struct.
 234
 235   // These structs contain parameters shared by other navigation IPCs.
 236   IPC_STRUCT_MEMBER(content::CommonNavigationParams, common_params)
 237   IPC_STRUCT_MEMBER(content::RequestNavigationParams, request_params)
 238   IPC_STRUCT_MEMBER(content::CommitNavigationParams, commit_params)
 239
 240   // The page_id for this navigation, or -1 if it is a new navigation.  Back,
 241   // Forward, and Reload navigations should have a valid page_id.  If the load
 242   // succeeds, then this page_id will be reflected in the resultant
 243   // FrameHostMsg_DidCommitProvisionalLoad message.
 244   IPC_STRUCT_MEMBER(int32, page_id)
 245
 246   // For history navigations, this is the offset in the history list of the
 247   // pending load. For non-history navigations, this will be ignored.
 248   IPC_STRUCT_MEMBER(int, pending_history_list_offset)
 249
 250   // Informs the RenderView of where its current page contents reside in
 251   // session history and the total size of the session history list.
 252   IPC_STRUCT_MEMBER(int, current_history_list_offset)
 253   IPC_STRUCT_MEMBER(int, current_history_list_length)
 254
 255   // Informs the RenderView the session history should be cleared. In that
 256   // case, the RenderView needs to notify the browser that the clearing was
 257   // succesful when the navigation commits.
 258   IPC_STRUCT_MEMBER(bool, should_clear_history_list)
 259
 260   // Base URL for use in WebKit's SubstituteData.
 261   // Is only used with data: URLs.
 262   IPC_STRUCT_MEMBER(GURL, base_url_for_data_url)
 263
 264   // History URL for use in WebKit's SubstituteData.
 265   // Is only used with data: URLs.
 266   IPC_STRUCT_MEMBER(GURL, history_url_for_data_url)
 267
 268   // Any redirect URLs that occurred before |url|. Useful for cross-process
 269   // navigations; defaults to empty.
 270   IPC_STRUCT_MEMBER(std::vector<GURL>, redirects)
 271
 272   // Informs the RenderView the pending navigation should replace the current
 273   // history entry when it commits. This is used for cross-process redirects so
 274   // the transferred navigation can recover the navigation state.
 275   IPC_STRUCT_MEMBER(bool, should_replace_current_entry)
 276
 277   // The time the request was created. This is used by the old performance
 278   // infrastructure to set up DocumentState associated with the RenderView.
 279   // TODO(ppi): make it go away.
 280   IPC_STRUCT_MEMBER(base::Time, request_time)
 281
 282   // The following two members identify a previous request that has been
 283   // created before this navigation is being transferred to a new render view.
 284   // This serves the purpose of recycling the old request.
 285   // Unless this refers to a transferred navigation, these values are -1 and -1.
 286   IPC_STRUCT_MEMBER(int, transferred_request_child_id)
 287   IPC_STRUCT_MEMBER(int, transferred_request_request_id)
 288
 289   // Whether or not this url should be allowed to access local file://
 290   // resources.
 291   IPC_STRUCT_MEMBER(bool, can_load_local_resources)
 292
 293   // If not empty, which frame to navigate.
 294   IPC_STRUCT_MEMBER(std::string, frame_to_navigate)
 295 IPC_STRUCT_END()
 296
 297 IPC_STRUCT_BEGIN(FrameHostMsg_OpenURL_Params)
 298   IPC_STRUCT_MEMBER(GURL, url)
 299   IPC_STRUCT_MEMBER(content::Referrer, referrer)
 300   IPC_STRUCT_MEMBER(WindowOpenDisposition, disposition)
 301   IPC_STRUCT_MEMBER(bool, should_replace_current_entry)
 302   IPC_STRUCT_MEMBER(bool, user_gesture)
 303 IPC_STRUCT_END()
 304
 305 // PlzNavigate
 306 IPC_STRUCT_BEGIN(FrameHostMsg_BeginNavigation_Params)
 307   // TODO(clamy): See if it is possible to define a common struct between this
 308   // IPC and ResourceMsg_Request_Params.
 309
 310   // The request method: GET, POST, etc.
 311   IPC_STRUCT_MEMBER(std::string, method)
 312
 313   // Additional HTTP request headers.
 314   IPC_STRUCT_MEMBER(std::string, headers)
 315
 316   // net::URLRequest load flags (net::LOAD_NORMAL) by default).
 317   IPC_STRUCT_MEMBER(int, load_flags)
 318
 319   // Optional resource request body (may be null).
 320   IPC_STRUCT_MEMBER(scoped_refptr<content::ResourceRequestBody>,
 321                     request_body)
 322
 323   // True if the request was user initiated.
 324   IPC_STRUCT_MEMBER(bool, has_user_gesture)
 325 IPC_STRUCT_END()
 326
 327 #if defined(OS_MACOSX) || defined(OS_ANDROID)
 328 // This message is used for supporting popup menus on Mac OS X and Android using
 329 // native controls. See the FrameHostMsg_ShowPopup message.
 330 IPC_STRUCT_BEGIN(FrameHostMsg_ShowPopup_Params)
 331   // Position on the screen.
 332   IPC_STRUCT_MEMBER(gfx::Rect, bounds)
 333
 334   // The height of each item in the menu.
 335   IPC_STRUCT_MEMBER(int, item_height)
 336
 337   // The size of the font to use for those items.
 338   IPC_STRUCT_MEMBER(double, item_font_size)
 339
 340   // The currently selected (displayed) item in the menu.
 341   IPC_STRUCT_MEMBER(int, selected_item)
 342
 343   // The entire list of items in the popup menu.
 344   IPC_STRUCT_MEMBER(std::vector<content::MenuItem>, popup_items)
 345
 346   // Whether items should be right-aligned.
 347   IPC_STRUCT_MEMBER(bool, right_aligned)
 348
 349   // Whether this is a multi-select popup.
 350   IPC_STRUCT_MEMBER(bool, allow_multiple_selection)
 351 IPC_STRUCT_END()
 352 #endif
 353
 354 // -----------------------------------------------------------------------------
 355 // Messages sent from the browser to the renderer.
 356
 357 // Notifies the embedding frame that a new CompositorFrame is ready to be
 358 // presented. When the frame finishes presenting, a matching
 359 // FrameHostMsg_CompositorFrameSwappedACK should be sent back to the
 360 // RenderViewHost that was produced the CompositorFrame.
 361 //
 362 // This is used in the ubercomp compositing path.
 363 IPC_MESSAGE_ROUTED1(FrameMsg_CompositorFrameSwapped,
 364                     FrameMsg_CompositorFrameSwapped_Params /* params */)
 365
 366 // Notifies the embedding frame that the process rendering the child frame's
 367 // contents has terminated.
 368 IPC_MESSAGE_ROUTED0(FrameMsg_ChildFrameProcessGone)
 369
 370 // Sent in response to a FrameHostMsg_ContextMenu to let the renderer know that
 371 // the menu has been closed.
 372 IPC_MESSAGE_ROUTED1(FrameMsg_ContextMenuClosed,
 373                     content::CustomContextMenuContext /* custom_context */)
 374
 375 // Executes custom context menu action that was provided from Blink.
 376 IPC_MESSAGE_ROUTED2(FrameMsg_CustomContextMenuAction,
 377                     content::CustomContextMenuContext /* custom_context */,
 378                     unsigned /* action */)
 379
 380 // Requests that the RenderFrame or RenderFrameProxy sets its opener to null.
 381 IPC_MESSAGE_ROUTED0(FrameMsg_DisownOpener)
 382
 383 // Instructs the renderer to create a new RenderFrame object with |routing_id|.
 384 // The new frame should be created as a child of the object identified by
 385 // |parent_routing_id| or as top level if that is MSG_ROUTING_NONE.
 386 // If a valid |proxy_routing_id| is provided, the new frame will be configured
 387 // to replace the proxy on commit.
 388 IPC_MESSAGE_CONTROL3(FrameMsg_NewFrame,
 389                      int /* routing_id */,
 390                      int /* parent_routing_id */,
 391                      int /* proxy_routing_id */)
 392
 393 // Instructs the renderer to create a new RenderFrameProxy object with
 394 // |routing_id|. The new proxy should be created as a child of the object
 395 // identified by |parent_routing_id| or as top level if that is
 396 // MSG_ROUTING_NONE.
 397 IPC_MESSAGE_CONTROL4(FrameMsg_NewFrameProxy,
 398                      int /* routing_id */,
 399                      int /* parent_routing_id */,
 400                      int /* render_view_routing_id */,
 401                      content::FrameReplicationState /* replication_state */)
 402
 403 // Tells the renderer to perform the specified navigation, interrupting any
 404 // existing navigation.
 405 IPC_MESSAGE_ROUTED1(FrameMsg_Navigate, FrameMsg_Navigate_Params)
 406
 407 // Instructs the renderer to invoke the frame's beforeunload event handler.
 408 // Expects the result to be returned via FrameHostMsg_BeforeUnload_ACK.
 409 IPC_MESSAGE_ROUTED0(FrameMsg_BeforeUnload)
 410
 411 // Instructs the frame to swap out for a cross-site transition, including
 412 // running the unload event handler and creating a RenderFrameProxy with the
 413 // given |proxy_routing_id|. Expects a SwapOut_ACK message when finished.
 414 IPC_MESSAGE_ROUTED3(FrameMsg_SwapOut,
 415                     int /* proxy_routing_id */,
 416                     bool /* is_loading */,
 417                     content::FrameReplicationState /* replication_state */)
 418
 419 // Instructs the frame to stop the load in progress, if any.
 420 IPC_MESSAGE_ROUTED0(FrameMsg_Stop)
 421
 422 // A message sent to RenderFrameProxy to indicate that its corresponding
 423 // RenderFrame has started loading a document.
 424 IPC_MESSAGE_ROUTED0(FrameMsg_DidStartLoading)
 425
 426 // A message sent to RenderFrameProxy to indicate that its corresponding
 427 // RenderFrame has completed loading.
 428 IPC_MESSAGE_ROUTED0(FrameMsg_DidStopLoading)
 429
 430 // Request for the renderer to insert CSS into the frame.
 431 IPC_MESSAGE_ROUTED1(FrameMsg_CSSInsertRequest,
 432                     std::string  /* css */)
 433
 434 // Request for the renderer to execute JavaScript in the frame's context.
 435 //
 436 // javascript is the string containing the JavaScript to be executed in the
 437 // target frame's context.
 438 //
 439 // If the third parameter is true the result is sent back to the browser using
 440 // the message FrameHostMsg_JavaScriptExecuteResponse.
 441 // FrameHostMsg_JavaScriptExecuteResponse is passed the ID parameter so that the
 442 // host can uniquely identify the request.
 443 IPC_MESSAGE_ROUTED3(FrameMsg_JavaScriptExecuteRequest,
 444                     base::string16,  /* javascript */
 445                     int,  /* ID */
 446                     bool  /* if true, a reply is requested */)
 447
 448 // ONLY FOR TESTS: Same as above but adds a fake UserGestureindicator around
 449 // execution. (crbug.com/408426)
 450 IPC_MESSAGE_ROUTED3(FrameMsg_JavaScriptExecuteRequestForTests,
 451                     base::string16,  /* javascript */
 452                     int,  /* ID */
 453                     bool  /* if true, a reply is requested */)
 454
 455 // Selects between the given start and end offsets in the currently focused
 456 // editable field.
 457 IPC_MESSAGE_ROUTED2(FrameMsg_SetEditableSelectionOffsets,
 458                     int /* start */,
 459                     int /* end */)
 460
 461 // Requests a navigation to the supplied markup, in an iframe with sandbox
 462 // attributes.
 463 IPC_MESSAGE_ROUTED1(FrameMsg_SetupTransitionView,
 464                     std::string /* markup */)
 465
 466 // Tells the renderer to hide the elements specified by the supplied CSS
 467 // selector, and activates any exiting-transition stylesheets.
 468 IPC_MESSAGE_ROUTED2(FrameMsg_BeginExitTransition,
 469                     std::string /* css_selector */,
 470                     bool /* exit_to_native_app */)
 471
 472 // Tell the renderer to revert the exit transition done before
 473 IPC_MESSAGE_ROUTED0(FrameMsg_RevertExitTransition)
 474
 475 // Tell the renderer to hide transition elements.
 476 IPC_MESSAGE_ROUTED1(FrameMsg_HideTransitionElements,
 477                     std::string /* css_selector */)
 478
 479 // Tell the renderer to hide transition elements.
 480 IPC_MESSAGE_ROUTED1(FrameMsg_ShowTransitionElements,
 481                     std::string /* css_selector */)
 482
 483 // Tells the renderer to reload the frame, optionally ignoring the cache while
 484 // doing so.
 485 IPC_MESSAGE_ROUTED1(FrameMsg_Reload,
 486                     bool /* ignore_cache */)
 487
 488 // Notifies the color chooser client that the user selected a color.
 489 IPC_MESSAGE_ROUTED2(FrameMsg_DidChooseColorResponse, unsigned, SkColor)
 490
 491 // Notifies the color chooser client that the color chooser has ended.
 492 IPC_MESSAGE_ROUTED1(FrameMsg_DidEndColorChooser, unsigned)
 493
 494 // Notifies the corresponding RenderFrameProxy object to replace itself with the
 495 // RenderFrame object it is associated with.
 496 IPC_MESSAGE_ROUTED0(FrameMsg_DeleteProxy)
 497
 498 // Request the text surrounding the selection with a |max_length|. The response
 499 // will be sent via FrameHostMsg_TextSurroundingSelectionResponse.
 500 IPC_MESSAGE_ROUTED1(FrameMsg_TextSurroundingSelectionRequest,
 501                     size_t /* max_length */)
 502
 503 // Tells the renderer to insert a link to the specified stylesheet. This is
 504 // needed to support navigation transitions.
 505 IPC_MESSAGE_ROUTED1(FrameMsg_AddStyleSheetByURL, std::string)
 506
 507 // Change the accessibility mode in the renderer process.
 508 IPC_MESSAGE_ROUTED1(FrameMsg_SetAccessibilityMode,
 509                     AccessibilityMode)
 510
 511 #if defined(OS_ANDROID)
 512
 513 // External popup menus.
 514 IPC_MESSAGE_ROUTED2(FrameMsg_SelectPopupMenuItems,
 515                     bool /* user canceled the popup */,
 516                     std::vector<int> /* selected indices */)
 517
 518 #elif defined(OS_MACOSX)
 519
 520 // External popup menus.
 521 IPC_MESSAGE_ROUTED1(FrameMsg_SelectPopupMenuItem,
 522                     int /* selected index, -1 means no selection */)
 523
 524 #endif
 525
 526 // PlzNavigate
 527 // Tells the renderer that a navigation has been requested.
 528 IPC_MESSAGE_ROUTED2(FrameMsg_RequestNavigation,
 529                     content::CommonNavigationParams, /* common_params */
 530                     content::RequestNavigationParams /* request_params */)
 531
 532 // PlzNavigate
 533 // Tells the renderer that a navigation is ready to commit.  The renderer should
 534 // request |stream_url| to get access to the stream containing the body of the
 535 // response.
 536 IPC_MESSAGE_ROUTED4(FrameMsg_CommitNavigation,
 537                     content::ResourceResponseHead, /* response */
 538                     GURL, /* stream_url */
 539                     content::CommonNavigationParams, /* common_params */
 540                     content::CommitNavigationParams /* commit_params */)
 541
 542 #if defined(ENABLE_PLUGINS)
 543 // Notifies the renderer of updates to the Plugin Power Saver origin whitelist.
 544 IPC_MESSAGE_ROUTED1(FrameMsg_UpdatePluginContentOriginWhitelist,
 545                     std::set<GURL> /* origin_whitelist */)
 546 #endif  // defined(ENABLE_PLUGINS)
 547
 548 // -----------------------------------------------------------------------------
 549 // Messages sent from the renderer to the browser.
 550
 551 // Blink and JavaScript error messages to log to the console
 552 // or debugger UI.
 553 IPC_MESSAGE_ROUTED4(FrameHostMsg_AddMessageToConsole,
 554                     int32, /* log level */
 555                     base::string16, /* msg */
 556                     int32, /* line number */
 557                     base::string16 /* source id */ )
 558
 559 // Sent by the renderer when a child frame is created in the renderer.
 560 //
 561 // Each of these messages will have a corresponding FrameHostMsg_Detach message
 562 // sent when the frame is detached from the DOM.
 563 IPC_SYNC_MESSAGE_CONTROL2_1(FrameHostMsg_CreateChildFrame,
 564                             int32 /* parent_routing_id */,
 565                             std::string /* frame_name */,
 566                             int32 /* new_routing_id */)
 567
 568 // Sent by the renderer to the parent RenderFrameHost when a child frame is
 569 // detached from the DOM.
 570 IPC_MESSAGE_ROUTED0(FrameHostMsg_Detach)
 571
 572 // Sent by the renderer when the frame becomes focused.
 573 IPC_MESSAGE_ROUTED0(FrameHostMsg_FrameFocused)
 574
 575 // Sent when the renderer starts a provisional load for a frame.
 576 // |is_transition_navigation| signals that the frame has defined transition
 577 // elements which can be animated by the navigation destination to provide
 578 // a transition effect during load.
 579 IPC_MESSAGE_ROUTED2(FrameHostMsg_DidStartProvisionalLoadForFrame,
 580                     GURL /* url */,
 581                     bool /* is_transition_navigation */)
 582
 583 // Sent when the renderer fails a provisional load with an error.
 584 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidFailProvisionalLoadWithError,
 585                     FrameHostMsg_DidFailProvisionalLoadWithError_Params)
 586
 587 // Notifies the browser that a frame in the view has changed. This message
 588 // has a lot of parameters and is packed/unpacked by functions defined in
 589 // render_messages.h.
 590 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidCommitProvisionalLoad,
 591                     FrameHostMsg_DidCommitProvisionalLoad_Params)
 592
 593 // Notifies the browser that a document has been loaded.
 594 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidFinishDocumentLoad)
 595
 596 IPC_MESSAGE_ROUTED3(FrameHostMsg_DidFailLoadWithError,
 597                     GURL /* validated_url */,
 598                     int /* error_code */,
 599                     base::string16 /* error_description */)
 600
 601 // Sent when the renderer decides to ignore a navigation.
 602 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidDropNavigation)
 603
 604 // Sent when the renderer starts loading the page. |to_different_document| will
 605 // be true unless the load is a fragment navigation, or triggered by
 606 // history.pushState/replaceState.
 607 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidStartLoading,
 608                     bool /* to_different_document */)
 609
 610 // Sent when the renderer is done loading a page.
 611 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidStopLoading)
 612
 613 // Sent when the renderer changed the progress of a load.
 614 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeLoadProgress,
 615                     double /* load_progress */)
 616
 617 // Requests that the given URL be opened in the specified manner.
 618 IPC_MESSAGE_ROUTED1(FrameHostMsg_OpenURL, FrameHostMsg_OpenURL_Params)
 619
 620 // Notifies the browser that a frame finished loading.
 621 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidFinishLoad,
 622                     GURL /* validated_url */)
 623
 624 // Sent when after the onload handler has been invoked for the document
 625 // in this frame. Sent for top-level frames. |report_type| and |ui_timestamp|
 626 // are used to report navigation metrics starting on the ui input event that
 627 // triggered the navigation timestamp.
 628 IPC_MESSAGE_ROUTED2(FrameHostMsg_DocumentOnLoadCompleted,
 629                     FrameMsg_UILoadMetricsReportType::Value /* report_type */,
 630                     base::TimeTicks /* ui_timestamp */)
 631
 632 // Notifies that the initial empty document of a view has been accessed.
 633 // After this, it is no longer safe to show a pending navigation's URL without
 634 // making a URL spoof possible.
 635 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidAccessInitialDocument)
 636
 637 // Sent when the frame sets its opener to null, disowning it for the lifetime of
 638 // the window. Sent for top-level frames.
 639 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidDisownOpener)
 640
 641 // Notifies the browser that a page id was assigned.
 642 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidAssignPageId,
 643                     int32 /* page_id */)
 644
 645 // Changes the title for the page in the UI when the page is navigated or the
 646 // title changes. Sent for top-level frames.
 647 IPC_MESSAGE_ROUTED2(FrameHostMsg_UpdateTitle,
 648                     base::string16 /* title */,
 649                     blink::WebTextDirection /* title direction */)
 650
 651 // Change the encoding name of the page in UI when the page has detected
 652 // proper encoding name. Sent for top-level frames.
 653 IPC_MESSAGE_ROUTED1(FrameHostMsg_UpdateEncoding,
 654                     std::string /* new encoding name */)
 655
 656 // Following message is used to communicate the values received by the
 657 // callback binding the JS to Cpp.
 658 // An instance of browser that has an automation host listening to it can
 659 // have a javascript send a native value (string, number, boolean) to the
 660 // listener in Cpp. (DomAutomationController)
 661 IPC_MESSAGE_ROUTED2(FrameHostMsg_DomOperationResponse,
 662                     std::string  /* json_string */,
 663                     int  /* automation_id */)
 664
 665 #if defined(ENABLE_PLUGINS)
 666 // Sent to the browser when the renderer detects it is blocked on a pepper
 667 // plugin message for too long. This is also sent when it becomes unhung
 668 // (according to the value of is_hung). The browser can give the user the
 669 // option of killing the plugin.
 670 IPC_MESSAGE_ROUTED3(FrameHostMsg_PepperPluginHung,
 671                     int /* plugin_child_id */,
 672                     base::FilePath /* path */,
 673                     bool /* is_hung */)
 674
 675 // Sent by the renderer process to indicate that a plugin instance has crashed.
 676 // Note: |plugin_pid| should not be trusted. The corresponding process has
 677 // probably died. Moreover, the ID may have been reused by a new process. Any
 678 // usage other than displaying it in a prompt to the user is very likely to be
 679 // wrong.
 680 IPC_MESSAGE_ROUTED2(FrameHostMsg_PluginCrashed,
 681                     base::FilePath /* plugin_path */,
 682                     base::ProcessId /* plugin_pid */)
 683
 684 // Return information about a plugin for the given URL and MIME
 685 // type. If there is no matching plugin, |found| is false.
 686 // |actual_mime_type| is the actual mime type supported by the
 687 // found plugin.
 688 IPC_SYNC_MESSAGE_CONTROL4_3(FrameHostMsg_GetPluginInfo,
 689                             int /* render_frame_id */,
 690                             GURL /* url */,
 691                             GURL /* page_url */,
 692                             std::string /* mime_type */,
 693                             bool /* found */,
 694                             content::WebPluginInfo /* plugin info */,
 695                             std::string /* actual_mime_type */)
 696
 697 // A renderer sends this to the browser process when it wants to temporarily
 698 // whitelist an origin's plugin content as essential. This temporary whitelist
 699 // is specific to a top level frame, and is cleared when the whitelisting
 700 // RenderFrame is destroyed.
 701 IPC_MESSAGE_ROUTED1(FrameHostMsg_PluginContentOriginAllowed,
 702                     GURL /* content_origin */)
 703 #endif  // defined(ENABLE_PLUGINS)
 704
 705 // A renderer sends this to the browser process when it wants to
 706 // create a plugin.  The browser will create the plugin process if
 707 // necessary, and will return a handle to the channel on success.
 708 // On error an empty string is returned.
 709 IPC_SYNC_MESSAGE_CONTROL4_2(FrameHostMsg_OpenChannelToPlugin,
 710                             int /* render_frame_id */,
 711                             GURL /* url */,
 712                             GURL /* page_url */,
 713                             std::string /* mime_type */,
 714                             IPC::ChannelHandle /* channel_handle */,
 715                             content::WebPluginInfo /* info */)
 716
 717 // Acknowledge that we presented an ubercomp frame.
 718 //
 719 // See FrameMsg_CompositorFrameSwapped
 720 IPC_MESSAGE_ROUTED1(FrameHostMsg_CompositorFrameSwappedACK,
 721                     FrameHostMsg_CompositorFrameSwappedACK_Params /* params */)
 722
 723 // Provides the result from handling BeforeUnload.  |proceed| matches the return
 724 // value of the frame's beforeunload handler: true if the user decided to
 725 // proceed with leaving the page.
 726 IPC_MESSAGE_ROUTED3(FrameHostMsg_BeforeUnload_ACK,
 727                     bool /* proceed */,
 728                     base::TimeTicks /* before_unload_start_time */,
 729                     base::TimeTicks /* before_unload_end_time */)
 730
 731 // Indicates that the current frame has swapped out, after a SwapOut message.
 732 IPC_MESSAGE_ROUTED0(FrameHostMsg_SwapOut_ACK)
 733
 734 IPC_MESSAGE_ROUTED1(FrameHostMsg_ReclaimCompositorResources,
 735                     FrameHostMsg_ReclaimCompositorResources_Params /* params */)
 736
 737 // Forwards an input event to a child.
 738 // TODO(nick): Temporary bridge, revisit once the browser process can route
 739 // input directly to subframes. http://crbug.com/339659
 740 IPC_MESSAGE_ROUTED1(FrameHostMsg_ForwardInputEvent,
 741                     IPC::WebInputEventPointer /* event */)
 742
 743 // Used to tell the parent that the user right clicked on an area of the
 744 // content area, and a context menu should be shown for it. The params
 745 // object contains information about the node(s) that were selected when the
 746 // user right clicked.
 747 IPC_MESSAGE_ROUTED1(FrameHostMsg_ContextMenu, content::ContextMenuParams)
 748
 749 // Initial drawing parameters for a child frame that has been swapped out to
 750 // another process.
 751 IPC_MESSAGE_ROUTED2(FrameHostMsg_InitializeChildFrame,
 752                     gfx::Rect /* frame_rect */,
 753                     float /* scale_factor */)
 754
 755 // Response for FrameMsg_JavaScriptExecuteRequest, sent when a reply was
 756 // requested. The ID is the parameter supplied to
 757 // FrameMsg_JavaScriptExecuteRequest. The result has the value returned by the
 758 // script as its only element, one of Null, Boolean, Integer, Real, Date, or
 759 // String.
 760 IPC_MESSAGE_ROUTED2(FrameHostMsg_JavaScriptExecuteResponse,
 761                     int  /* id */,
 762                     base::ListValue  /* result */)
 763
 764 // A request to run a JavaScript dialog.
 765 IPC_SYNC_MESSAGE_ROUTED4_2(FrameHostMsg_RunJavaScriptMessage,
 766                            base::string16     /* in - alert message */,
 767                            base::string16     /* in - default prompt */,
 768                            GURL               /* in - originating page URL */,
 769                            content::JavaScriptMessageType /* in - type */,
 770                            bool               /* out - success */,
 771                            base::string16     /* out - user_input field */)
 772
 773 // Displays a dialog to confirm that the user wants to navigate away from the
 774 // page. Replies true if yes, and false otherwise. The reply string is ignored,
 775 // but is included so that we can use OnJavaScriptMessageBoxClosed.
 776 IPC_SYNC_MESSAGE_ROUTED3_2(FrameHostMsg_RunBeforeUnloadConfirm,
 777                            GURL,           /* in - originating frame URL */
 778                            base::string16  /* in - alert message */,
 779                            bool            /* in - is a reload */,
 780                            bool            /* out - success */,
 781                            base::string16  /* out - This is ignored.*/)
 782
 783 // Asks the browser to open the color chooser.
 784 IPC_MESSAGE_ROUTED3(FrameHostMsg_OpenColorChooser,
 785                     int /* id */,
 786                     SkColor /* color */,
 787                     std::vector<content::ColorSuggestion> /* suggestions */)
 788
 789 // Asks the browser to end the color chooser.
 790 IPC_MESSAGE_ROUTED1(FrameHostMsg_EndColorChooser, int /* id */)
 791
 792 // Change the selected color in the color chooser.
 793 IPC_MESSAGE_ROUTED2(FrameHostMsg_SetSelectedColorInColorChooser,
 794                     int /* id */,
 795                     SkColor /* color */)
 796
 797 // Notifies the browser that media has started/stopped playing.
 798 IPC_MESSAGE_ROUTED4(FrameHostMsg_MediaPlayingNotification,
 799                     int64 /* player_cookie, distinguishes instances */,
 800                     bool /* has_video */,
 801                     bool /* has_audio */,
 802                     bool /* is_remote */)
 803
 804 IPC_MESSAGE_ROUTED1(FrameHostMsg_MediaPausedNotification,
 805                     int64 /* player_cookie, distinguishes instances */)
 806
 807 // Notify browser the theme color has been changed.
 808 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeThemeColor,
 809                     SkColor /* theme_color */)
 810
 811 // Response for FrameMsg_TextSurroundingSelectionRequest, |startOffset| and
 812 // |endOffset| are the offsets of the selection in the returned |content|.
 813 IPC_MESSAGE_ROUTED3(FrameHostMsg_TextSurroundingSelectionResponse,
 814                     base::string16,  /* content */
 815                     size_t, /* startOffset */
 816                     size_t /* endOffset */)
 817
 818 // Notifies the browser that the renderer has a pending navigation transition.
 819 // The string parameters are all UTF8.
 820 IPC_MESSAGE_CONTROL1(FrameHostMsg_AddNavigationTransitionData,
 821                      FrameHostMsg_AddNavigationTransitionData_Params)
 822
 823 // PlzNavigate
 824 // Tells the browser to perform a navigation.
 825 IPC_MESSAGE_ROUTED2(FrameHostMsg_BeginNavigation,
 826                     FrameHostMsg_BeginNavigation_Params,
 827                     content::CommonNavigationParams)
 828
 829 // Sent once a paint happens after the first non empty layout. In other words
 830 // after the frame has painted something.
 831 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidFirstVisuallyNonEmptyPaint)
 832
 833 #if defined(OS_MACOSX) || defined(OS_ANDROID)
 834
 835 // Message to show/hide a popup menu using native controls.
 836 IPC_MESSAGE_ROUTED1(FrameHostMsg_ShowPopup,
 837                     FrameHostMsg_ShowPopup_Params)
 838 IPC_MESSAGE_ROUTED0(FrameHostMsg_HidePopup)
 839
 840 #endif