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 IPC_ENUM_TRAITS(content::SandboxFlags)  // Bitmask.
  48
  49 IPC_STRUCT_TRAITS_BEGIN(content::ColorSuggestion)
  50   IPC_STRUCT_TRAITS_MEMBER(color)
  51   IPC_STRUCT_TRAITS_MEMBER(label)
  52 IPC_STRUCT_TRAITS_END()
  53
  54 IPC_STRUCT_TRAITS_BEGIN(content::ContextMenuParams)
  55   IPC_STRUCT_TRAITS_MEMBER(media_type)
  56   IPC_STRUCT_TRAITS_MEMBER(x)
  57   IPC_STRUCT_TRAITS_MEMBER(y)
  58   IPC_STRUCT_TRAITS_MEMBER(link_url)
  59   IPC_STRUCT_TRAITS_MEMBER(link_text)
  60   IPC_STRUCT_TRAITS_MEMBER(unfiltered_link_url)
  61   IPC_STRUCT_TRAITS_MEMBER(src_url)
  62   IPC_STRUCT_TRAITS_MEMBER(has_image_contents)
  63   IPC_STRUCT_TRAITS_MEMBER(page_url)
  64   IPC_STRUCT_TRAITS_MEMBER(keyword_url)
  65   IPC_STRUCT_TRAITS_MEMBER(frame_url)
  66   IPC_STRUCT_TRAITS_MEMBER(frame_page_state)
  67   IPC_STRUCT_TRAITS_MEMBER(media_flags)
  68   IPC_STRUCT_TRAITS_MEMBER(selection_text)
  69   IPC_STRUCT_TRAITS_MEMBER(suggested_filename)
  70   IPC_STRUCT_TRAITS_MEMBER(misspelled_word)
  71   IPC_STRUCT_TRAITS_MEMBER(misspelling_hash)
  72   IPC_STRUCT_TRAITS_MEMBER(dictionary_suggestions)
  73   IPC_STRUCT_TRAITS_MEMBER(spellcheck_enabled)
  74   IPC_STRUCT_TRAITS_MEMBER(is_editable)
  75   IPC_STRUCT_TRAITS_MEMBER(writing_direction_default)
  76   IPC_STRUCT_TRAITS_MEMBER(writing_direction_left_to_right)
  77   IPC_STRUCT_TRAITS_MEMBER(writing_direction_right_to_left)
  78   IPC_STRUCT_TRAITS_MEMBER(edit_flags)
  79   IPC_STRUCT_TRAITS_MEMBER(security_info)
  80   IPC_STRUCT_TRAITS_MEMBER(frame_charset)
  81   IPC_STRUCT_TRAITS_MEMBER(referrer_policy)
  82   IPC_STRUCT_TRAITS_MEMBER(custom_context)
  83   IPC_STRUCT_TRAITS_MEMBER(custom_items)
  84   IPC_STRUCT_TRAITS_MEMBER(source_type)
  85 #if defined(OS_ANDROID)
  86   IPC_STRUCT_TRAITS_MEMBER(selection_start)
  87   IPC_STRUCT_TRAITS_MEMBER(selection_end)
  88 #endif
  89 IPC_STRUCT_TRAITS_END()
  90
  91 IPC_STRUCT_TRAITS_BEGIN(content::CustomContextMenuContext)
  92   IPC_STRUCT_TRAITS_MEMBER(is_pepper_menu)
  93   IPC_STRUCT_TRAITS_MEMBER(request_id)
  94   IPC_STRUCT_TRAITS_MEMBER(render_widget_id)
  95   IPC_STRUCT_TRAITS_MEMBER(link_followed)
  96 IPC_STRUCT_TRAITS_END()
  97
  98 IPC_STRUCT_TRAITS_BEGIN(content::TransitionElement)
  99   IPC_STRUCT_TRAITS_MEMBER(id)
 100   IPC_STRUCT_TRAITS_MEMBER(rect)
 101 IPC_STRUCT_TRAITS_END()
 102
 103 IPC_STRUCT_BEGIN(FrameHostMsg_AddNavigationTransitionData_Params)
 104   IPC_STRUCT_MEMBER(int, render_frame_id)
 105   IPC_STRUCT_MEMBER(std::string, allowed_destination_host_pattern)
 106   IPC_STRUCT_MEMBER(std::string, selector)
 107   IPC_STRUCT_MEMBER(std::string, markup)
 108   IPC_STRUCT_MEMBER(std::vector<content::TransitionElement>, elements)
 109 IPC_STRUCT_END()
 110
 111 IPC_STRUCT_BEGIN(FrameHostMsg_DidFailProvisionalLoadWithError_Params)
 112   // Error code as reported in the DidFailProvisionalLoad callback.
 113   IPC_STRUCT_MEMBER(int, error_code)
 114   // An error message generated from the error_code. This can be an empty
 115   // string if we were unable to find a meaningful description.
 116   IPC_STRUCT_MEMBER(base::string16, error_description)
 117   // The URL that the error is reported for.
 118   IPC_STRUCT_MEMBER(GURL, url)
 119   // True if the failure is the result of navigating to a POST again
 120   // and we're going to show the POST interstitial.
 121   IPC_STRUCT_MEMBER(bool, showing_repost_interstitial)
 122 IPC_STRUCT_END()
 123
 124 IPC_STRUCT_TRAITS_BEGIN(content::FrameNavigateParams)
 125   IPC_STRUCT_TRAITS_MEMBER(page_id)
 126   IPC_STRUCT_TRAITS_MEMBER(url)
 127   IPC_STRUCT_TRAITS_MEMBER(base_url)
 128   IPC_STRUCT_TRAITS_MEMBER(referrer)
 129   IPC_STRUCT_TRAITS_MEMBER(transition)
 130   IPC_STRUCT_TRAITS_MEMBER(redirects)
 131   IPC_STRUCT_TRAITS_MEMBER(should_update_history)
 132   IPC_STRUCT_TRAITS_MEMBER(searchable_form_url)
 133   IPC_STRUCT_TRAITS_MEMBER(searchable_form_encoding)
 134   IPC_STRUCT_TRAITS_MEMBER(contents_mime_type)
 135   IPC_STRUCT_TRAITS_MEMBER(socket_address)
 136 IPC_STRUCT_TRAITS_END()
 137
 138 // Parameters structure for FrameHostMsg_DidCommitProvisionalLoad, which has
 139 // too many data parameters to be reasonably put in a predefined IPC message.
 140 IPC_STRUCT_BEGIN_WITH_PARENT(FrameHostMsg_DidCommitProvisionalLoad_Params,
 141                              content::FrameNavigateParams)
 142   IPC_STRUCT_TRAITS_PARENT(content::FrameNavigateParams)
 143
 144   // Information regarding the security of the connection (empty if the
 145   // connection was not secure).
 146   IPC_STRUCT_MEMBER(std::string, security_info)
 147
 148   // The gesture that initiated this navigation.
 149   IPC_STRUCT_MEMBER(content::NavigationGesture, gesture)
 150
 151   // True if this was a post request.
 152   IPC_STRUCT_MEMBER(bool, is_post)
 153
 154   // The POST body identifier. -1 if it doesn't exist.
 155   IPC_STRUCT_MEMBER(int64, post_id)
 156
 157   // Whether the frame navigation resulted in no change to the documents within
 158   // the page. For example, the navigation may have just resulted in scrolling
 159   // to a named anchor.
 160   IPC_STRUCT_MEMBER(bool, was_within_same_page)
 161
 162   // The status code of the HTTP request.
 163   IPC_STRUCT_MEMBER(int, http_status_code)
 164
 165   // This flag is used to warn if the renderer is displaying an error page,
 166   // so that we can set the appropriate page type.
 167   IPC_STRUCT_MEMBER(bool, url_is_unreachable)
 168
 169   // True if the connection was proxied.  In this case, socket_address
 170   // will represent the address of the proxy, rather than the remote host.
 171   IPC_STRUCT_MEMBER(bool, was_fetched_via_proxy)
 172
 173   // Serialized history item state to store in the navigation entry.
 174   IPC_STRUCT_MEMBER(content::PageState, page_state)
 175
 176   // Original request's URL.
 177   IPC_STRUCT_MEMBER(GURL, original_request_url)
 178
 179   // User agent override used to navigate.
 180   IPC_STRUCT_MEMBER(bool, is_overriding_user_agent)
 181
 182   // Notifies the browser that for this navigation, the session history was
 183   // successfully cleared.
 184   IPC_STRUCT_MEMBER(bool, history_list_was_cleared)
 185
 186   // The routing_id of the render view associated with the navigation.
 187   // We need to track the RenderViewHost routing_id because of downstream
 188   // dependencies (crbug.com/392171 DownloadRequestHandle, SaveFileManager,
 189   // ResourceDispatcherHostImpl, MediaStreamUIProxy,
 190   // SpeechRecognitionDispatcherHost and possibly others). They look up the view
 191   // based on the ID stored in the resource requests. Once those dependencies
 192   // are unwound or moved to RenderFrameHost (crbug.com/304341) we can move the
 193   // client to be based on the routing_id of the RenderFrameHost.
 194   IPC_STRUCT_MEMBER(int, render_view_routing_id)
 195
 196   // Origin of the frame.  This will be replicated to any associated
 197   // RenderFrameProxies.
 198   IPC_STRUCT_MEMBER(url::Origin, origin)
 199
 200   // How navigation metrics starting on UI action for this load should be
 201   // reported.
 202   IPC_STRUCT_MEMBER(FrameMsg_UILoadMetricsReportType::Value, report_type)
 203
 204   // Timestamp at which the UI action that triggered the navigation originated.
 205   IPC_STRUCT_MEMBER(base::TimeTicks, ui_timestamp)
 206 IPC_STRUCT_END()
 207
 208 IPC_STRUCT_TRAITS_BEGIN(content::CommonNavigationParams)
 209   IPC_STRUCT_TRAITS_MEMBER(url)
 210   IPC_STRUCT_TRAITS_MEMBER(referrer)
 211   IPC_STRUCT_TRAITS_MEMBER(transition)
 212   IPC_STRUCT_TRAITS_MEMBER(navigation_type)
 213   IPC_STRUCT_TRAITS_MEMBER(allow_download)
 214   IPC_STRUCT_TRAITS_MEMBER(ui_timestamp)
 215   IPC_STRUCT_TRAITS_MEMBER(report_type)
 216   IPC_STRUCT_TRAITS_MEMBER(base_url_for_data_url)
 217   IPC_STRUCT_TRAITS_MEMBER(history_url_for_data_url)
 218 IPC_STRUCT_TRAITS_END()
 219
 220 IPC_STRUCT_TRAITS_BEGIN(content::BeginNavigationParams)
 221   IPC_STRUCT_TRAITS_MEMBER(method)
 222   IPC_STRUCT_TRAITS_MEMBER(headers)
 223   IPC_STRUCT_TRAITS_MEMBER(load_flags)
 224   IPC_STRUCT_TRAITS_MEMBER(has_user_gesture)
 225 IPC_STRUCT_TRAITS_END()
 226
 227 IPC_STRUCT_TRAITS_BEGIN(content::StartNavigationParams)
 228   IPC_STRUCT_TRAITS_MEMBER(is_post)
 229   IPC_STRUCT_TRAITS_MEMBER(extra_headers)
 230   IPC_STRUCT_TRAITS_MEMBER(browser_initiated_post_data)
 231   IPC_STRUCT_TRAITS_MEMBER(should_replace_current_entry)
 232   IPC_STRUCT_TRAITS_MEMBER(transferred_request_child_id)
 233   IPC_STRUCT_TRAITS_MEMBER(transferred_request_request_id)
 234 IPC_STRUCT_TRAITS_END()
 235
 236 IPC_STRUCT_TRAITS_BEGIN(content::RequestNavigationParams)
 237   IPC_STRUCT_TRAITS_MEMBER(is_overriding_user_agent)
 238   IPC_STRUCT_TRAITS_MEMBER(browser_navigation_start)
 239   IPC_STRUCT_TRAITS_MEMBER(redirects)
 240   IPC_STRUCT_TRAITS_MEMBER(can_load_local_resources)
 241   IPC_STRUCT_TRAITS_MEMBER(frame_to_navigate)
 242   IPC_STRUCT_TRAITS_MEMBER(request_time)
 243   IPC_STRUCT_TRAITS_MEMBER(page_state)
 244   IPC_STRUCT_TRAITS_MEMBER(page_id)
 245   IPC_STRUCT_TRAITS_MEMBER(pending_history_list_offset)
 246   IPC_STRUCT_TRAITS_MEMBER(current_history_list_offset)
 247   IPC_STRUCT_TRAITS_MEMBER(current_history_list_length)
 248   IPC_STRUCT_TRAITS_MEMBER(should_clear_history_list)
 249 IPC_STRUCT_TRAITS_END()
 250
 251 IPC_STRUCT_TRAITS_BEGIN(content::FrameReplicationState)
 252   IPC_STRUCT_TRAITS_MEMBER(origin)
 253   IPC_STRUCT_TRAITS_MEMBER(sandbox_flags)
 254   IPC_STRUCT_TRAITS_MEMBER(name)
 255 IPC_STRUCT_TRAITS_END()
 256
 257 IPC_STRUCT_BEGIN(FrameMsg_NewFrame_WidgetParams)
 258   // Gives the routing ID for the RenderWidget that will be attached to the
 259   // new RenderFrame. If the RenderFrame does not need a RenderWidget, this
 260   // is MSG_ROUTING_NONE and the other parameters are not read.
 261   IPC_STRUCT_MEMBER(int, routing_id)
 262
 263   // Identifier for the output surface for the new RenderWidget.
 264   IPC_STRUCT_MEMBER(int, surface_id)
 265
 266   // Tells the new RenderWidget whether it is initially hidden.
 267   IPC_STRUCT_MEMBER(bool, hidden)
 268 IPC_STRUCT_END()
 269
 270 IPC_STRUCT_BEGIN(FrameHostMsg_OpenURL_Params)
 271   IPC_STRUCT_MEMBER(GURL, url)
 272   IPC_STRUCT_MEMBER(content::Referrer, referrer)
 273   IPC_STRUCT_MEMBER(WindowOpenDisposition, disposition)
 274   IPC_STRUCT_MEMBER(bool, should_replace_current_entry)
 275   IPC_STRUCT_MEMBER(bool, user_gesture)
 276 IPC_STRUCT_END()
 277
 278 IPC_STRUCT_BEGIN(FrameMsg_TextTrackSettings_Params)
 279   // Background color of the text track.
 280   IPC_STRUCT_MEMBER(std::string, text_track_background_color)
 281
 282   // Font family of the text track text.
 283   IPC_STRUCT_MEMBER(std::string, text_track_font_family)
 284
 285   // Font style of the text track text.
 286   IPC_STRUCT_MEMBER(std::string, text_track_font_style)
 287
 288   // Font variant of the text track text.
 289   IPC_STRUCT_MEMBER(std::string, text_track_font_variant)
 290
 291   // Color of the text track text.
 292   IPC_STRUCT_MEMBER(std::string, text_track_text_color)
 293
 294   // Text shadow (edge style) of the text track text.
 295   IPC_STRUCT_MEMBER(std::string, text_track_text_shadow)
 296
 297   // Size of the text track text.
 298   IPC_STRUCT_MEMBER(std::string, text_track_text_size)
 299 IPC_STRUCT_END()
 300
 301 #if defined(OS_MACOSX) || defined(OS_ANDROID)
 302 // This message is used for supporting popup menus on Mac OS X and Android using
 303 // native controls. See the FrameHostMsg_ShowPopup message.
 304 IPC_STRUCT_BEGIN(FrameHostMsg_ShowPopup_Params)
 305   // Position on the screen.
 306   IPC_STRUCT_MEMBER(gfx::Rect, bounds)
 307
 308   // The height of each item in the menu.
 309   IPC_STRUCT_MEMBER(int, item_height)
 310
 311   // The size of the font to use for those items.
 312   IPC_STRUCT_MEMBER(double, item_font_size)
 313
 314   // The currently selected (displayed) item in the menu.
 315   IPC_STRUCT_MEMBER(int, selected_item)
 316
 317   // The entire list of items in the popup menu.
 318   IPC_STRUCT_MEMBER(std::vector<content::MenuItem>, popup_items)
 319
 320   // Whether items should be right-aligned.
 321   IPC_STRUCT_MEMBER(bool, right_aligned)
 322
 323   // Whether this is a multi-select popup.
 324   IPC_STRUCT_MEMBER(bool, allow_multiple_selection)
 325 IPC_STRUCT_END()
 326 #endif
 327
 328 // -----------------------------------------------------------------------------
 329 // Messages sent from the browser to the renderer.
 330
 331 // Notifies the embedding frame that a new CompositorFrame is ready to be
 332 // presented. When the frame finishes presenting, a matching
 333 // FrameHostMsg_CompositorFrameSwappedACK should be sent back to the
 334 // RenderViewHost that was produced the CompositorFrame.
 335 //
 336 // This is used in the ubercomp compositing path.
 337 IPC_MESSAGE_ROUTED1(FrameMsg_CompositorFrameSwapped,
 338                     FrameMsg_CompositorFrameSwapped_Params /* params */)
 339
 340 // Notifies the embedding frame that the process rendering the child frame's
 341 // contents has terminated.
 342 IPC_MESSAGE_ROUTED0(FrameMsg_ChildFrameProcessGone)
 343
 344 // Sent in response to a FrameHostMsg_ContextMenu to let the renderer know that
 345 // the menu has been closed.
 346 IPC_MESSAGE_ROUTED1(FrameMsg_ContextMenuClosed,
 347                     content::CustomContextMenuContext /* custom_context */)
 348
 349 // Executes custom context menu action that was provided from Blink.
 350 IPC_MESSAGE_ROUTED2(FrameMsg_CustomContextMenuAction,
 351                     content::CustomContextMenuContext /* custom_context */,
 352                     unsigned /* action */)
 353
 354 // Requests that the RenderFrame or RenderFrameProxy sets its opener to null.
 355 IPC_MESSAGE_ROUTED0(FrameMsg_DisownOpener)
 356
 357 // Requests that the RenderFrame send back a response after waiting for the
 358 // commit, activation and frame swap of the current DOM tree in blink.
 359 IPC_MESSAGE_ROUTED1(FrameMsg_VisualStateRequest, uint64 /* id */)
 360
 361 // Instructs the renderer to create a new RenderFrame object with |routing_id|.
 362 // The new frame should be created as a child of the object identified by
 363 // |parent_routing_id| or as top level if that is MSG_ROUTING_NONE.
 364 // If a valid |proxy_routing_id| is provided, the new frame will be configured
 365 // to replace the proxy on commit.  When the new frame has a parent,
 366 // |replication_state| holds properties replicated from the process rendering
 367 // the parent frame, such as the new frame's sandbox flags.
 368 IPC_MESSAGE_CONTROL5(FrameMsg_NewFrame,
 369                      int /* routing_id */,
 370                      int /* parent_routing_id */,
 371                      int /* proxy_routing_id */,
 372                      content::FrameReplicationState /* replication_state */,
 373                      FrameMsg_NewFrame_WidgetParams /* widget_params */)
 374
 375 // Instructs the renderer to create a new RenderFrameProxy object with
 376 // |routing_id|. The new proxy should be created as a child of the object
 377 // identified by |parent_routing_id| or as top level if that is
 378 // MSG_ROUTING_NONE.
 379 IPC_MESSAGE_CONTROL4(FrameMsg_NewFrameProxy,
 380                      int /* routing_id */,
 381                      int /* parent_routing_id */,
 382                      int /* render_view_routing_id */,
 383                      content::FrameReplicationState /* replication_state */)
 384
 385 // Tells the renderer to perform the specified navigation, interrupting any
 386 // existing navigation.
 387 IPC_MESSAGE_ROUTED3(FrameMsg_Navigate,
 388                     content::CommonNavigationParams, /* common_params */
 389                     content::StartNavigationParams,  /* start_params */
 390                     content::RequestNavigationParams /* request_params */)
 391
 392 // Instructs the renderer to invoke the frame's beforeunload event handler.
 393 // Expects the result to be returned via FrameHostMsg_BeforeUnload_ACK.
 394 IPC_MESSAGE_ROUTED0(FrameMsg_BeforeUnload)
 395
 396 // Instructs the frame to swap out for a cross-site transition, including
 397 // running the unload event handler and creating a RenderFrameProxy with the
 398 // given |proxy_routing_id|. Expects a SwapOut_ACK message when finished.
 399 IPC_MESSAGE_ROUTED3(FrameMsg_SwapOut,
 400                     int /* proxy_routing_id */,
 401                     bool /* is_loading */,
 402                     content::FrameReplicationState /* replication_state */)
 403
 404 // Instructs the frame to stop the load in progress, if any.
 405 IPC_MESSAGE_ROUTED0(FrameMsg_Stop)
 406
 407 // A message sent to RenderFrameProxy to indicate that its corresponding
 408 // RenderFrame has started loading a document.
 409 IPC_MESSAGE_ROUTED0(FrameMsg_DidStartLoading)
 410
 411 // A message sent to RenderFrameProxy to indicate that its corresponding
 412 // RenderFrame has completed loading.
 413 IPC_MESSAGE_ROUTED0(FrameMsg_DidStopLoading)
 414
 415 // Request for the renderer to insert CSS into the frame.
 416 IPC_MESSAGE_ROUTED1(FrameMsg_CSSInsertRequest,
 417                     std::string  /* css */)
 418
 419 // Request for the renderer to execute JavaScript in the frame's context.
 420 //
 421 // javascript is the string containing the JavaScript to be executed in the
 422 // target frame's context.
 423 //
 424 // If the third parameter is true the result is sent back to the browser using
 425 // the message FrameHostMsg_JavaScriptExecuteResponse.
 426 // FrameHostMsg_JavaScriptExecuteResponse is passed the ID parameter so that the
 427 // host can uniquely identify the request.
 428 IPC_MESSAGE_ROUTED3(FrameMsg_JavaScriptExecuteRequest,
 429                     base::string16,  /* javascript */
 430                     int,  /* ID */
 431                     bool  /* if true, a reply is requested */)
 432
 433 // ONLY FOR TESTS: Same as above but adds a fake UserGestureindicator around
 434 // execution. (crbug.com/408426)
 435 IPC_MESSAGE_ROUTED3(FrameMsg_JavaScriptExecuteRequestForTests,
 436                     base::string16,  /* javascript */
 437                     int,  /* ID */
 438                     bool  /* if true, a reply is requested */)
 439
 440 // Selects between the given start and end offsets in the currently focused
 441 // editable field.
 442 IPC_MESSAGE_ROUTED2(FrameMsg_SetEditableSelectionOffsets,
 443                     int /* start */,
 444                     int /* end */)
 445
 446 // Requests a navigation to the supplied markup, in an iframe with sandbox
 447 // attributes.
 448 IPC_MESSAGE_ROUTED1(FrameMsg_SetupTransitionView,
 449                     std::string /* markup */)
 450
 451 // Tells the renderer to hide the elements specified by the supplied CSS
 452 // selector, and activates any exiting-transition stylesheets.
 453 IPC_MESSAGE_ROUTED2(FrameMsg_BeginExitTransition,
 454                     std::string /* css_selector */,
 455                     bool /* exit_to_native_app */)
 456
 457 // Tell the renderer to revert the exit transition done before
 458 IPC_MESSAGE_ROUTED0(FrameMsg_RevertExitTransition)
 459
 460 // Tell the renderer to hide transition elements.
 461 IPC_MESSAGE_ROUTED1(FrameMsg_HideTransitionElements,
 462                     std::string /* css_selector */)
 463
 464 // Tell the renderer to hide transition elements.
 465 IPC_MESSAGE_ROUTED1(FrameMsg_ShowTransitionElements,
 466                     std::string /* css_selector */)
 467
 468 // Tells the renderer to reload the frame, optionally ignoring the cache while
 469 // doing so.
 470 IPC_MESSAGE_ROUTED1(FrameMsg_Reload,
 471                     bool /* ignore_cache */)
 472
 473 // Notifies the color chooser client that the user selected a color.
 474 IPC_MESSAGE_ROUTED2(FrameMsg_DidChooseColorResponse, unsigned, SkColor)
 475
 476 // Notifies the color chooser client that the color chooser has ended.
 477 IPC_MESSAGE_ROUTED1(FrameMsg_DidEndColorChooser, unsigned)
 478
 479 // Notifies the corresponding RenderFrameProxy object to replace itself with the
 480 // RenderFrame object it is associated with.
 481 IPC_MESSAGE_ROUTED0(FrameMsg_DeleteProxy)
 482
 483 // Request the text surrounding the selection with a |max_length|. The response
 484 // will be sent via FrameHostMsg_TextSurroundingSelectionResponse.
 485 IPC_MESSAGE_ROUTED1(FrameMsg_TextSurroundingSelectionRequest,
 486                     size_t /* max_length */)
 487
 488 // Tells the renderer to insert a link to the specified stylesheet. This is
 489 // needed to support navigation transitions.
 490 IPC_MESSAGE_ROUTED1(FrameMsg_AddStyleSheetByURL, std::string)
 491
 492 // Change the accessibility mode in the renderer process.
 493 IPC_MESSAGE_ROUTED1(FrameMsg_SetAccessibilityMode,
 494                     AccessibilityMode)
 495
 496 // Dispatch a load event in the iframe element containing this frame.
 497 IPC_MESSAGE_ROUTED0(FrameMsg_DispatchLoad)
 498
 499 // Notifies the frame that its parent has changed the frame's sandbox flags.
 500 IPC_MESSAGE_ROUTED1(FrameMsg_DidUpdateSandboxFlags, content::SandboxFlags)
 501
 502 // Update a proxy's window.name property.  Used when the frame's name is
 503 // changed in another process.
 504 IPC_MESSAGE_ROUTED1(FrameMsg_DidUpdateName, std::string /* name */)
 505
 506 // Send to the RenderFrame to set text track style settings.
 507 // Sent for top-level frames.
 508 IPC_MESSAGE_ROUTED1(FrameMsg_SetTextTrackSettings,
 509                     FrameMsg_TextTrackSettings_Params /* params */)
 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 is ready to commit.  The renderer should
 528 // request |stream_url| to get access to the stream containing the body of the
 529 // response.
 530 IPC_MESSAGE_ROUTED4(FrameMsg_CommitNavigation,
 531                     content::ResourceResponseHead,   /* response */
 532                     GURL,                            /* stream_url */
 533                     content::CommonNavigationParams, /* common_params */
 534                     content::RequestNavigationParams /* request_params */)
 535
 536 #if defined(ENABLE_PLUGINS)
 537 // Notifies the renderer of updates to the Plugin Power Saver origin whitelist.
 538 IPC_MESSAGE_ROUTED1(FrameMsg_UpdatePluginContentOriginWhitelist,
 539                     std::set<GURL> /* origin_whitelist */)
 540 #endif  // defined(ENABLE_PLUGINS)
 541
 542 // -----------------------------------------------------------------------------
 543 // Messages sent from the renderer to the browser.
 544
 545 // Blink and JavaScript error messages to log to the console
 546 // or debugger UI.
 547 IPC_MESSAGE_ROUTED4(FrameHostMsg_AddMessageToConsole,
 548                     int32, /* log level */
 549                     base::string16, /* msg */
 550                     int32, /* line number */
 551                     base::string16 /* source id */ )
 552
 553 // Sent by the renderer when a child frame is created in the renderer.
 554 //
 555 // Each of these messages will have a corresponding FrameHostMsg_Detach message
 556 // sent when the frame is detached from the DOM.
 557 IPC_SYNC_MESSAGE_CONTROL3_1(FrameHostMsg_CreateChildFrame,
 558                             int32 /* parent_routing_id */,
 559                             std::string /* frame_name */,
 560                             content::SandboxFlags /* sandbox flags */,
 561                             int32 /* new_routing_id */)
 562
 563 // Sent by the renderer to the parent RenderFrameHost when a child frame is
 564 // detached from the DOM.
 565 IPC_MESSAGE_ROUTED0(FrameHostMsg_Detach)
 566
 567 // Indicates the renderer process is gone.  This actually is sent by the
 568 // browser process to itself, but keeps the interface cleaner.
 569 IPC_MESSAGE_ROUTED2(FrameHostMsg_RenderProcessGone,
 570                     int, /* this really is base::TerminationStatus */
 571                     int /* exit_code */)
 572
 573 // Sent by the renderer when the frame becomes focused.
 574 IPC_MESSAGE_ROUTED0(FrameHostMsg_FrameFocused)
 575
 576 // Sent when the renderer starts a provisional load for a frame.
 577 // |is_transition_navigation| signals that the frame has defined transition
 578 // elements which can be animated by the navigation destination to provide
 579 // a transition effect during load.
 580 IPC_MESSAGE_ROUTED2(FrameHostMsg_DidStartProvisionalLoadForFrame,
 581                     GURL /* url */,
 582                     bool /* is_transition_navigation */)
 583
 584 // Sent when the renderer fails a provisional load with an error.
 585 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidFailProvisionalLoadWithError,
 586                     FrameHostMsg_DidFailProvisionalLoadWithError_Params)
 587
 588 // Notifies the browser that a frame in the view has changed. This message
 589 // has a lot of parameters and is packed/unpacked by functions defined in
 590 // render_messages.h.
 591 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidCommitProvisionalLoad,
 592                     FrameHostMsg_DidCommitProvisionalLoad_Params)
 593
 594 // Notifies the browser that a document has been loaded.
 595 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidFinishDocumentLoad)
 596
 597 IPC_MESSAGE_ROUTED3(FrameHostMsg_DidFailLoadWithError,
 598                     GURL /* validated_url */,
 599                     int /* error_code */,
 600                     base::string16 /* error_description */)
 601
 602 // Sent when the renderer decides to ignore a navigation.
 603 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidDropNavigation)
 604
 605 // Sent when the renderer starts loading the page. |to_different_document| will
 606 // be true unless the load is a fragment navigation, or triggered by
 607 // history.pushState/replaceState.
 608 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidStartLoading,
 609                     bool /* to_different_document */)
 610
 611 // Sent when the renderer is done loading a page.
 612 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidStopLoading)
 613
 614 // Sent when the frame changes its window.name.
 615 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeName, std::string /* name */)
 616
 617 // Sent when the renderer changed the progress of a load.
 618 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeLoadProgress,
 619                     double /* load_progress */)
 620
 621 // Requests that the given URL be opened in the specified manner.
 622 IPC_MESSAGE_ROUTED1(FrameHostMsg_OpenURL, FrameHostMsg_OpenURL_Params)
 623
 624 // Notifies the browser that a frame finished loading.
 625 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidFinishLoad,
 626                     GURL /* validated_url */)
 627
 628 // Sent when after the onload handler has been invoked for the document
 629 // in this frame. Sent for top-level frames. |report_type| and |ui_timestamp|
 630 // are used to report navigation metrics starting on the ui input event that
 631 // triggered the navigation timestamp.
 632 IPC_MESSAGE_ROUTED2(FrameHostMsg_DocumentOnLoadCompleted,
 633                     FrameMsg_UILoadMetricsReportType::Value /* report_type */,
 634                     base::TimeTicks /* ui_timestamp */)
 635
 636 // Notifies that the initial empty document of a view has been accessed.
 637 // After this, it is no longer safe to show a pending navigation's URL without
 638 // making a URL spoof possible.
 639 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidAccessInitialDocument)
 640
 641 // Sent when the frame sets its opener to null, disowning it for the lifetime of
 642 // the window. Sent for top-level frames.
 643 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidDisownOpener)
 644
 645 // Notifies the browser that a page id was assigned.
 646 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidAssignPageId,
 647                     int32 /* page_id */)
 648
 649 // Notifies the browser that sandbox flags have changed for a subframe of this
 650 // frame.
 651 IPC_MESSAGE_ROUTED2(FrameHostMsg_DidChangeSandboxFlags,
 652                     int32 /* subframe_routing_id */,
 653                     content::SandboxFlags /* updated_flags */)
 654
 655 // Changes the title for the page in the UI when the page is navigated or the
 656 // title changes. Sent for top-level frames.
 657 IPC_MESSAGE_ROUTED2(FrameHostMsg_UpdateTitle,
 658                     base::string16 /* title */,
 659                     blink::WebTextDirection /* title direction */)
 660
 661 // Change the encoding name of the page in UI when the page has detected
 662 // proper encoding name. Sent for top-level frames.
 663 IPC_MESSAGE_ROUTED1(FrameHostMsg_UpdateEncoding,
 664                     std::string /* new encoding name */)
 665
 666 // Following message is used to communicate the values received by the
 667 // callback binding the JS to Cpp.
 668 // An instance of browser that has an automation host listening to it can
 669 // have a javascript send a native value (string, number, boolean) to the
 670 // listener in Cpp. (DomAutomationController)
 671 IPC_MESSAGE_ROUTED2(FrameHostMsg_DomOperationResponse,
 672                     std::string  /* json_string */,
 673                     int  /* automation_id */)
 674
 675 #if defined(ENABLE_PLUGINS)
 676 // Sent to the browser when the renderer detects it is blocked on a pepper
 677 // plugin message for too long. This is also sent when it becomes unhung
 678 // (according to the value of is_hung). The browser can give the user the
 679 // option of killing the plugin.
 680 IPC_MESSAGE_ROUTED3(FrameHostMsg_PepperPluginHung,
 681                     int /* plugin_child_id */,
 682                     base::FilePath /* path */,
 683                     bool /* is_hung */)
 684
 685 // Sent by the renderer process to indicate that a plugin instance has crashed.
 686 // Note: |plugin_pid| should not be trusted. The corresponding process has
 687 // probably died. Moreover, the ID may have been reused by a new process. Any
 688 // usage other than displaying it in a prompt to the user is very likely to be
 689 // wrong.
 690 IPC_MESSAGE_ROUTED2(FrameHostMsg_PluginCrashed,
 691                     base::FilePath /* plugin_path */,
 692                     base::ProcessId /* plugin_pid */)
 693
 694 // Return information about a plugin for the given URL and MIME
 695 // type. If there is no matching plugin, |found| is false.
 696 // |actual_mime_type| is the actual mime type supported by the
 697 // found plugin.
 698 IPC_SYNC_MESSAGE_CONTROL4_3(FrameHostMsg_GetPluginInfo,
 699                             int /* render_frame_id */,
 700                             GURL /* url */,
 701                             GURL /* page_url */,
 702                             std::string /* mime_type */,
 703                             bool /* found */,
 704                             content::WebPluginInfo /* plugin info */,
 705                             std::string /* actual_mime_type */)
 706
 707 // A renderer sends this to the browser process when it wants to temporarily
 708 // whitelist an origin's plugin content as essential. This temporary whitelist
 709 // is specific to a top level frame, and is cleared when the whitelisting
 710 // RenderFrame is destroyed.
 711 IPC_MESSAGE_ROUTED1(FrameHostMsg_PluginContentOriginAllowed,
 712                     GURL /* content_origin */)
 713 #endif  // defined(ENABLE_PLUGINS)
 714
 715 // A renderer sends this to the browser process when it wants to
 716 // create a plugin.  The browser will create the plugin process if
 717 // necessary, and will return a handle to the channel on success.
 718 // On error an empty string is returned.
 719 IPC_SYNC_MESSAGE_CONTROL4_2(FrameHostMsg_OpenChannelToPlugin,
 720                             int /* render_frame_id */,
 721                             GURL /* url */,
 722                             GURL /* page_url */,
 723                             std::string /* mime_type */,
 724                             IPC::ChannelHandle /* channel_handle */,
 725                             content::WebPluginInfo /* info */)
 726
 727 // Acknowledge that we presented an ubercomp frame.
 728 //
 729 // See FrameMsg_CompositorFrameSwapped
 730 IPC_MESSAGE_ROUTED1(FrameHostMsg_CompositorFrameSwappedACK,
 731                     FrameHostMsg_CompositorFrameSwappedACK_Params /* params */)
 732
 733 // Provides the result from handling BeforeUnload.  |proceed| matches the return
 734 // value of the frame's beforeunload handler: true if the user decided to
 735 // proceed with leaving the page.
 736 IPC_MESSAGE_ROUTED3(FrameHostMsg_BeforeUnload_ACK,
 737                     bool /* proceed */,
 738                     base::TimeTicks /* before_unload_start_time */,
 739                     base::TimeTicks /* before_unload_end_time */)
 740
 741 // Indicates that the current frame has swapped out, after a SwapOut message.
 742 IPC_MESSAGE_ROUTED0(FrameHostMsg_SwapOut_ACK)
 743
 744 IPC_MESSAGE_ROUTED1(FrameHostMsg_ReclaimCompositorResources,
 745                     FrameHostMsg_ReclaimCompositorResources_Params /* params */)
 746
 747 // Forwards an input event to a child.
 748 // TODO(nick): Temporary bridge, revisit once the browser process can route
 749 // input directly to subframes. http://crbug.com/339659
 750 IPC_MESSAGE_ROUTED1(FrameHostMsg_ForwardInputEvent,
 751                     IPC::WebInputEventPointer /* event */)
 752
 753 // Used to tell the parent that the user right clicked on an area of the
 754 // content area, and a context menu should be shown for it. The params
 755 // object contains information about the node(s) that were selected when the
 756 // user right clicked.
 757 IPC_MESSAGE_ROUTED1(FrameHostMsg_ContextMenu, content::ContextMenuParams)
 758
 759 // Initial drawing parameters for a child frame that has been swapped out to
 760 // another process.
 761 IPC_MESSAGE_ROUTED2(FrameHostMsg_InitializeChildFrame,
 762                     gfx::Rect /* frame_rect */,
 763                     float /* scale_factor */)
 764
 765 // Response for FrameMsg_JavaScriptExecuteRequest, sent when a reply was
 766 // requested. The ID is the parameter supplied to
 767 // FrameMsg_JavaScriptExecuteRequest. The result has the value returned by the
 768 // script as its only element, one of Null, Boolean, Integer, Real, Date, or
 769 // String.
 770 IPC_MESSAGE_ROUTED2(FrameHostMsg_JavaScriptExecuteResponse,
 771                     int  /* id */,
 772                     base::ListValue  /* result */)
 773
 774 // A request to run a JavaScript dialog.
 775 IPC_SYNC_MESSAGE_ROUTED4_2(FrameHostMsg_RunJavaScriptMessage,
 776                            base::string16     /* in - alert message */,
 777                            base::string16     /* in - default prompt */,
 778                            GURL               /* in - originating page URL */,
 779                            content::JavaScriptMessageType /* in - type */,
 780                            bool               /* out - success */,
 781                            base::string16     /* out - user_input field */)
 782
 783 // Displays a dialog to confirm that the user wants to navigate away from the
 784 // page. Replies true if yes, and false otherwise. The reply string is ignored,
 785 // but is included so that we can use OnJavaScriptMessageBoxClosed.
 786 IPC_SYNC_MESSAGE_ROUTED3_2(FrameHostMsg_RunBeforeUnloadConfirm,
 787                            GURL,           /* in - originating frame URL */
 788                            base::string16  /* in - alert message */,
 789                            bool            /* in - is a reload */,
 790                            bool            /* out - success */,
 791                            base::string16  /* out - This is ignored.*/)
 792
 793 // Asks the browser to open the color chooser.
 794 IPC_MESSAGE_ROUTED3(FrameHostMsg_OpenColorChooser,
 795                     int /* id */,
 796                     SkColor /* color */,
 797                     std::vector<content::ColorSuggestion> /* suggestions */)
 798
 799 // Asks the browser to end the color chooser.
 800 IPC_MESSAGE_ROUTED1(FrameHostMsg_EndColorChooser, int /* id */)
 801
 802 // Change the selected color in the color chooser.
 803 IPC_MESSAGE_ROUTED2(FrameHostMsg_SetSelectedColorInColorChooser,
 804                     int /* id */,
 805                     SkColor /* color */)
 806
 807 // Notifies the browser that media has started/stopped playing.
 808 IPC_MESSAGE_ROUTED4(FrameHostMsg_MediaPlayingNotification,
 809                     int64 /* player_cookie, distinguishes instances */,
 810                     bool /* has_video */,
 811                     bool /* has_audio */,
 812                     bool /* is_remote */)
 813
 814 IPC_MESSAGE_ROUTED1(FrameHostMsg_MediaPausedNotification,
 815                     int64 /* player_cookie, distinguishes instances */)
 816
 817 // Notify browser the theme color has been changed.
 818 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeThemeColor,
 819                     SkColor /* theme_color */)
 820
 821 // Response for FrameMsg_TextSurroundingSelectionRequest, |startOffset| and
 822 // |endOffset| are the offsets of the selection in the returned |content|.
 823 IPC_MESSAGE_ROUTED3(FrameHostMsg_TextSurroundingSelectionResponse,
 824                     base::string16,  /* content */
 825                     size_t, /* startOffset */
 826                     size_t /* endOffset */)
 827
 828 // Notifies the browser that the renderer has a pending navigation transition.
 829 // The string parameters are all UTF8.
 830 IPC_MESSAGE_CONTROL1(FrameHostMsg_AddNavigationTransitionData,
 831                      FrameHostMsg_AddNavigationTransitionData_Params)
 832
 833 // PlzNavigate
 834 // Tells the browser to perform a navigation.
 835 IPC_MESSAGE_ROUTED3(FrameHostMsg_BeginNavigation,
 836                     content::CommonNavigationParams,
 837                     content::BeginNavigationParams,
 838                     scoped_refptr<content::ResourceRequestBody>)
 839
 840 // Sent once a paint happens after the first non empty layout. In other words
 841 // after the frame has painted something.
 842 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidFirstVisuallyNonEmptyPaint)
 843
 844 // Sent as a response to FrameMsg_VisualStateRequest.
 845 // The message is delivered using RenderWidget::QueueMessage.
 846 IPC_MESSAGE_ROUTED1(FrameHostMsg_VisualStateResponse, uint64 /* id */)
 847
 848 // Puts the browser into "tab fullscreen" mode for the sending renderer.
 849 // See the comment in chrome/browser/ui/browser.h for more details.
 850 IPC_MESSAGE_ROUTED1(FrameHostMsg_ToggleFullscreen, bool /* enter_fullscreen */)
 851
 852 // Dispatch a load event for this frame in the iframe element of an
 853 // out-of-process parent frame.
 854 IPC_MESSAGE_ROUTED0(FrameHostMsg_DispatchLoad)
 855
 856 #if defined(OS_MACOSX) || defined(OS_ANDROID)
 857
 858 // Message to show/hide a popup menu using native controls.
 859 IPC_MESSAGE_ROUTED1(FrameHostMsg_ShowPopup,
 860                     FrameHostMsg_ShowPopup_Params)
 861 IPC_MESSAGE_ROUTED0(FrameHostMsg_HidePopup)
 862
 863 #endif