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 "cc/surfaces/surface_id.h"
   9 #include "cc/surfaces/surface_sequence.h"
  10 #include "content/common/content_export.h"
  11 #include "content/common/content_param_traits.h"
  12 #include "content/common/frame_message_enums.h"
  13 #include "content/common/frame_param.h"
  14 #include "content/common/frame_replication_state.h"
  15 #include "content/common/navigation_gesture.h"
  16 #include "content/common/navigation_params.h"
  17 #include "content/common/resource_request_body.h"
  18 #include "content/public/common/color_suggestion.h"
  19 #include "content/public/common/common_param_traits.h"
  20 #include "content/public/common/console_message_level.h"
  21 #include "content/public/common/context_menu_params.h"
  22 #include "content/public/common/frame_navigate_params.h"
  23 #include "content/public/common/javascript_message_type.h"
  24 #include "content/public/common/message_port_types.h"
  25 #include "content/public/common/page_state.h"
  26 #include "content/public/common/resource_response.h"
  27 #include "content/public/common/transition_element.h"
  28 #include "ipc/ipc_message_macros.h"
  29 #include "third_party/WebKit/public/web/WebTreeScopeType.h"
  30 #include "ui/gfx/ipc/gfx_param_traits.h"
  31 #include "url/gurl.h"
  32 #include "url/origin.h"
  33
  34 #undef IPC_MESSAGE_EXPORT
  35 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
  36
  37 #define IPC_MESSAGE_START FrameMsgStart
  38
  39 IPC_ENUM_TRAITS_MIN_MAX_VALUE(AccessibilityMode,
  40                               AccessibilityModeOff,
  41                               AccessibilityModeComplete)
  42 IPC_ENUM_TRAITS_MIN_MAX_VALUE(content::JavaScriptMessageType,
  43                               content::JAVASCRIPT_MESSAGE_TYPE_ALERT,
  44                               content::JAVASCRIPT_MESSAGE_TYPE_PROMPT)
  45 IPC_ENUM_TRAITS_MAX_VALUE(FrameMsg_Navigate_Type::Value,
  46                           FrameMsg_Navigate_Type::NAVIGATE_TYPE_LAST)
  47 IPC_ENUM_TRAITS_MAX_VALUE(FrameMsg_UILoadMetricsReportType::Value,
  48                           FrameMsg_UILoadMetricsReportType::REPORT_TYPE_LAST)
  49 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebContextMenuData::MediaType,
  50                           blink::WebContextMenuData::MediaTypeLast)
  51 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebContextMenuData::InputFieldType,
  52                           blink::WebContextMenuData::InputFieldTypeLast)
  53 IPC_ENUM_TRAITS(blink::WebSandboxFlags)  // Bitmask.
  54 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebTreeScopeType,
  55                           blink::WebTreeScopeType::Last)
  56 IPC_ENUM_TRAITS_MAX_VALUE(ui::MenuSourceType, ui::MENU_SOURCE_TYPE_LAST)
  57
  58 IPC_STRUCT_TRAITS_BEGIN(content::ColorSuggestion)
  59   IPC_STRUCT_TRAITS_MEMBER(color)
  60   IPC_STRUCT_TRAITS_MEMBER(label)
  61 IPC_STRUCT_TRAITS_END()
  62
  63 IPC_STRUCT_TRAITS_BEGIN(content::ContextMenuParams)
  64   IPC_STRUCT_TRAITS_MEMBER(media_type)
  65   IPC_STRUCT_TRAITS_MEMBER(x)
  66   IPC_STRUCT_TRAITS_MEMBER(y)
  67   IPC_STRUCT_TRAITS_MEMBER(link_url)
  68   IPC_STRUCT_TRAITS_MEMBER(link_text)
  69   IPC_STRUCT_TRAITS_MEMBER(unfiltered_link_url)
  70   IPC_STRUCT_TRAITS_MEMBER(src_url)
  71   IPC_STRUCT_TRAITS_MEMBER(has_image_contents)
  72   IPC_STRUCT_TRAITS_MEMBER(properties)
  73   IPC_STRUCT_TRAITS_MEMBER(page_url)
  74   IPC_STRUCT_TRAITS_MEMBER(keyword_url)
  75   IPC_STRUCT_TRAITS_MEMBER(frame_url)
  76   IPC_STRUCT_TRAITS_MEMBER(frame_page_state)
  77   IPC_STRUCT_TRAITS_MEMBER(media_flags)
  78   IPC_STRUCT_TRAITS_MEMBER(selection_text)
  79   IPC_STRUCT_TRAITS_MEMBER(title_text)
  80   IPC_STRUCT_TRAITS_MEMBER(suggested_filename)
  81   IPC_STRUCT_TRAITS_MEMBER(misspelled_word)
  82   IPC_STRUCT_TRAITS_MEMBER(misspelling_hash)
  83   IPC_STRUCT_TRAITS_MEMBER(dictionary_suggestions)
  84   IPC_STRUCT_TRAITS_MEMBER(spellcheck_enabled)
  85   IPC_STRUCT_TRAITS_MEMBER(is_editable)
  86   IPC_STRUCT_TRAITS_MEMBER(writing_direction_default)
  87   IPC_STRUCT_TRAITS_MEMBER(writing_direction_left_to_right)
  88   IPC_STRUCT_TRAITS_MEMBER(writing_direction_right_to_left)
  89   IPC_STRUCT_TRAITS_MEMBER(edit_flags)
  90   IPC_STRUCT_TRAITS_MEMBER(security_info)
  91   IPC_STRUCT_TRAITS_MEMBER(frame_charset)
  92   IPC_STRUCT_TRAITS_MEMBER(referrer_policy)
  93   IPC_STRUCT_TRAITS_MEMBER(custom_context)
  94   IPC_STRUCT_TRAITS_MEMBER(custom_items)
  95   IPC_STRUCT_TRAITS_MEMBER(source_type)
  96 #if defined(OS_ANDROID)
  97   IPC_STRUCT_TRAITS_MEMBER(selection_start)
  98   IPC_STRUCT_TRAITS_MEMBER(selection_end)
  99 #endif
 100   IPC_STRUCT_TRAITS_MEMBER(input_field_type)
 101 IPC_STRUCT_TRAITS_END()
 102
 103 IPC_STRUCT_TRAITS_BEGIN(content::CustomContextMenuContext)
 104   IPC_STRUCT_TRAITS_MEMBER(is_pepper_menu)
 105   IPC_STRUCT_TRAITS_MEMBER(request_id)
 106   IPC_STRUCT_TRAITS_MEMBER(render_widget_id)
 107   IPC_STRUCT_TRAITS_MEMBER(link_followed)
 108 IPC_STRUCT_TRAITS_END()
 109
 110 IPC_STRUCT_TRAITS_BEGIN(content::TransitionElement)
 111   IPC_STRUCT_TRAITS_MEMBER(id)
 112   IPC_STRUCT_TRAITS_MEMBER(rect)
 113 IPC_STRUCT_TRAITS_END()
 114
 115
 116 IPC_STRUCT_BEGIN(FrameHostMsg_DidFailProvisionalLoadWithError_Params)
 117   // Error code as reported in the DidFailProvisionalLoad callback.
 118   IPC_STRUCT_MEMBER(int, error_code)
 119   // An error message generated from the error_code. This can be an empty
 120   // string if we were unable to find a meaningful description.
 121   IPC_STRUCT_MEMBER(base::string16, error_description)
 122   // The URL that the error is reported for.
 123   IPC_STRUCT_MEMBER(GURL, url)
 124   // True if the failure is the result of navigating to a POST again
 125   // and we're going to show the POST interstitial.
 126   IPC_STRUCT_MEMBER(bool, showing_repost_interstitial)
 127   // True if the navigation was canceled because it was ignored by a handler,
 128   // e.g. shouldOverrideUrlLoading.
 129   IPC_STRUCT_MEMBER(bool, was_ignored_by_handler)
 130 IPC_STRUCT_END()
 131
 132 IPC_STRUCT_TRAITS_BEGIN(content::FrameNavigateParams)
 133   IPC_STRUCT_TRAITS_MEMBER(page_id)
 134   IPC_STRUCT_TRAITS_MEMBER(nav_entry_id)
 135   IPC_STRUCT_TRAITS_MEMBER(item_sequence_number)
 136   IPC_STRUCT_TRAITS_MEMBER(document_sequence_number)
 137   IPC_STRUCT_TRAITS_MEMBER(url)
 138   IPC_STRUCT_TRAITS_MEMBER(base_url)
 139   IPC_STRUCT_TRAITS_MEMBER(referrer)
 140   IPC_STRUCT_TRAITS_MEMBER(transition)
 141   IPC_STRUCT_TRAITS_MEMBER(redirects)
 142   IPC_STRUCT_TRAITS_MEMBER(should_update_history)
 143   IPC_STRUCT_TRAITS_MEMBER(searchable_form_url)
 144   IPC_STRUCT_TRAITS_MEMBER(searchable_form_encoding)
 145   IPC_STRUCT_TRAITS_MEMBER(contents_mime_type)
 146   IPC_STRUCT_TRAITS_MEMBER(socket_address)
 147 IPC_STRUCT_TRAITS_END()
 148
 149 // Parameters structure for FrameHostMsg_DidCommitProvisionalLoad, which has
 150 // too many data parameters to be reasonably put in a predefined IPC message.
 151 IPC_STRUCT_BEGIN_WITH_PARENT(FrameHostMsg_DidCommitProvisionalLoad_Params,
 152                              content::FrameNavigateParams)
 153   IPC_STRUCT_TRAITS_PARENT(content::FrameNavigateParams)
 154
 155   // This is the value from the browser (copied from the navigation request)
 156   // indicating whether it intended to make a new entry. TODO(avi): Remove this
 157   // when the pending entry situation is made sane and the browser keeps them
 158   // around long enough to match them via nav_entry_id.
 159   IPC_STRUCT_MEMBER(bool, intended_as_new_entry)
 160
 161   // Whether this commit created a new entry.
 162   IPC_STRUCT_MEMBER(bool, did_create_new_entry)
 163
 164   // Information regarding the security of the connection (empty if the
 165   // connection was not secure).
 166   IPC_STRUCT_MEMBER(std::string, security_info)
 167
 168   // The gesture that initiated this navigation.
 169   IPC_STRUCT_MEMBER(content::NavigationGesture, gesture)
 170
 171   // True if this was a post request.
 172   IPC_STRUCT_MEMBER(bool, is_post)
 173
 174   // The POST body identifier. -1 if it doesn't exist.
 175   IPC_STRUCT_MEMBER(int64, post_id)
 176
 177   // Whether the frame navigation resulted in no change to the documents within
 178   // the page. For example, the navigation may have just resulted in scrolling
 179   // to a named anchor.
 180   IPC_STRUCT_MEMBER(bool, was_within_same_page)
 181
 182   // The status code of the HTTP request.
 183   IPC_STRUCT_MEMBER(int, http_status_code)
 184
 185   // This flag is used to warn if the renderer is displaying an error page,
 186   // so that we can set the appropriate page type.
 187   IPC_STRUCT_MEMBER(bool, url_is_unreachable)
 188
 189   // True if the connection was proxied.  In this case, socket_address
 190   // will represent the address of the proxy, rather than the remote host.
 191   IPC_STRUCT_MEMBER(bool, was_fetched_via_proxy)
 192
 193   // Serialized history item state to store in the navigation entry.
 194   IPC_STRUCT_MEMBER(content::PageState, page_state)
 195
 196   // Original request's URL.
 197   IPC_STRUCT_MEMBER(GURL, original_request_url)
 198
 199   // User agent override used to navigate.
 200   IPC_STRUCT_MEMBER(bool, is_overriding_user_agent)
 201
 202   // Notifies the browser that for this navigation, the session history was
 203   // successfully cleared.
 204   IPC_STRUCT_MEMBER(bool, history_list_was_cleared)
 205
 206   // The routing_id of the render view associated with the navigation.
 207   // We need to track the RenderViewHost routing_id because of downstream
 208   // dependencies (crbug.com/392171 DownloadRequestHandle, SaveFileManager,
 209   // ResourceDispatcherHostImpl, MediaStreamUIProxy,
 210   // SpeechRecognitionDispatcherHost and possibly others). They look up the view
 211   // based on the ID stored in the resource requests. Once those dependencies
 212   // are unwound or moved to RenderFrameHost (crbug.com/304341) we can move the
 213   // client to be based on the routing_id of the RenderFrameHost.
 214   IPC_STRUCT_MEMBER(int, render_view_routing_id)
 215
 216   // Origin of the frame.  This will be replicated to any associated
 217   // RenderFrameProxies.
 218   IPC_STRUCT_MEMBER(url::Origin, origin)
 219
 220   // How navigation metrics starting on UI action for this load should be
 221   // reported.
 222   IPC_STRUCT_MEMBER(FrameMsg_UILoadMetricsReportType::Value, report_type)
 223
 224   // Timestamp at which the UI action that triggered the navigation originated.
 225   IPC_STRUCT_MEMBER(base::TimeTicks, ui_timestamp)
 226 IPC_STRUCT_END()
 227
 228 IPC_STRUCT_BEGIN(FrameMsg_PostMessage_Params)
 229   // Whether the data format is supplied as serialized script value, or as
 230   // a simple string. If it is a raw string, must be converted from string to a
 231   // WebSerializedScriptValue in the renderer process.
 232   IPC_STRUCT_MEMBER(bool, is_data_raw_string)
 233
 234   // The serialized script value.
 235   IPC_STRUCT_MEMBER(base::string16, data)
 236
 237   // When sent to the browser, this is the routing ID of the source frame in
 238   // the source process.  The browser replaces it with the routing ID of the
 239   // equivalent frame proxy in the destination process.
 240   IPC_STRUCT_MEMBER(int, source_routing_id)
 241
 242   // When sent from the browser, this is the routing ID of the source view in
 243   // the destination process.  This currently exists only to support legacy
 244   // postMessage to Android WebView and will be removed once crbug.com/473258
 245   // is fixed.
 246   IPC_STRUCT_MEMBER(int, source_view_routing_id)
 247
 248   // The origin of the source frame.
 249   IPC_STRUCT_MEMBER(base::string16, source_origin)
 250
 251   // The origin for the message's target.
 252   IPC_STRUCT_MEMBER(base::string16, target_origin)
 253
 254   // Information about the MessagePorts this message contains.
 255   IPC_STRUCT_MEMBER(std::vector<content::TransferredMessagePort>, message_ports)
 256   IPC_STRUCT_MEMBER(std::vector<int>, new_routing_ids)
 257 IPC_STRUCT_END()
 258
 259 IPC_STRUCT_TRAITS_BEGIN(content::CommonNavigationParams)
 260   IPC_STRUCT_TRAITS_MEMBER(url)
 261   IPC_STRUCT_TRAITS_MEMBER(referrer)
 262   IPC_STRUCT_TRAITS_MEMBER(transition)
 263   IPC_STRUCT_TRAITS_MEMBER(navigation_type)
 264   IPC_STRUCT_TRAITS_MEMBER(allow_download)
 265   IPC_STRUCT_TRAITS_MEMBER(should_replace_current_entry)
 266   IPC_STRUCT_TRAITS_MEMBER(ui_timestamp)
 267   IPC_STRUCT_TRAITS_MEMBER(report_type)
 268   IPC_STRUCT_TRAITS_MEMBER(base_url_for_data_url)
 269   IPC_STRUCT_TRAITS_MEMBER(history_url_for_data_url)
 270 IPC_STRUCT_TRAITS_END()
 271
 272 IPC_STRUCT_TRAITS_BEGIN(content::BeginNavigationParams)
 273   IPC_STRUCT_TRAITS_MEMBER(method)
 274   IPC_STRUCT_TRAITS_MEMBER(headers)
 275   IPC_STRUCT_TRAITS_MEMBER(load_flags)
 276   IPC_STRUCT_TRAITS_MEMBER(has_user_gesture)
 277 IPC_STRUCT_TRAITS_END()
 278
 279 IPC_STRUCT_TRAITS_BEGIN(content::StartNavigationParams)
 280   IPC_STRUCT_TRAITS_MEMBER(is_post)
 281   IPC_STRUCT_TRAITS_MEMBER(extra_headers)
 282   IPC_STRUCT_TRAITS_MEMBER(browser_initiated_post_data)
 283   IPC_STRUCT_TRAITS_MEMBER(transferred_request_child_id)
 284   IPC_STRUCT_TRAITS_MEMBER(transferred_request_request_id)
 285 IPC_STRUCT_TRAITS_END()
 286
 287 IPC_STRUCT_TRAITS_BEGIN(content::RequestNavigationParams)
 288   IPC_STRUCT_TRAITS_MEMBER(is_overriding_user_agent)
 289   IPC_STRUCT_TRAITS_MEMBER(browser_navigation_start)
 290   IPC_STRUCT_TRAITS_MEMBER(redirects)
 291   IPC_STRUCT_TRAITS_MEMBER(can_load_local_resources)
 292   IPC_STRUCT_TRAITS_MEMBER(request_time)
 293   IPC_STRUCT_TRAITS_MEMBER(page_state)
 294   IPC_STRUCT_TRAITS_MEMBER(page_id)
 295   IPC_STRUCT_TRAITS_MEMBER(nav_entry_id)
 296   IPC_STRUCT_TRAITS_MEMBER(is_same_document_history_load)
 297   IPC_STRUCT_TRAITS_MEMBER(has_committed_real_load)
 298   IPC_STRUCT_TRAITS_MEMBER(intended_as_new_entry)
 299   IPC_STRUCT_TRAITS_MEMBER(pending_history_list_offset)
 300   IPC_STRUCT_TRAITS_MEMBER(current_history_list_offset)
 301   IPC_STRUCT_TRAITS_MEMBER(current_history_list_length)
 302   IPC_STRUCT_TRAITS_MEMBER(should_clear_history_list)
 303 IPC_STRUCT_TRAITS_END()
 304
 305 IPC_STRUCT_TRAITS_BEGIN(content::FrameReplicationState)
 306   IPC_STRUCT_TRAITS_MEMBER(origin)
 307   IPC_STRUCT_TRAITS_MEMBER(sandbox_flags)
 308   IPC_STRUCT_TRAITS_MEMBER(name)
 309 IPC_STRUCT_TRAITS_END()
 310
 311 IPC_STRUCT_BEGIN(FrameMsg_NewFrame_WidgetParams)
 312   // Gives the routing ID for the RenderWidget that will be attached to the
 313   // new RenderFrame. If the RenderFrame does not need a RenderWidget, this
 314   // is MSG_ROUTING_NONE and the other parameters are not read.
 315   IPC_STRUCT_MEMBER(int, routing_id)
 316
 317   // Identifier for the output surface for the new RenderWidget.
 318   IPC_STRUCT_MEMBER(int, surface_id)
 319
 320   // Tells the new RenderWidget whether it is initially hidden.
 321   IPC_STRUCT_MEMBER(bool, hidden)
 322 IPC_STRUCT_END()
 323
 324 IPC_STRUCT_BEGIN(FrameMsg_NewFrame_Params)
 325   // Specifies the routing ID of the new RenderFrame object.
 326   IPC_STRUCT_MEMBER(int, routing_id)
 327
 328   // The new frame should be created as a child of the object
 329   // identified by |parent_routing_id| or as top level if that is
 330   // MSG_ROUTING_NONE.
 331   IPC_STRUCT_MEMBER(int, parent_routing_id)
 332
 333   // Identifies the previous sibling of the new frame, so that the new frame is
 334   // inserted into the correct place in the frame tree.  If this is
 335   // MSG_ROUTING_NONE, the frame will be created as the leftmost child of its
 336   // parent frame, in front of any other children.
 337   IPC_STRUCT_MEMBER(int, previous_sibling_routing_id)
 338
 339   // If a valid |proxy_routing_id| is provided, the new frame will be
 340   // configured to replace the proxy on commit.
 341   IPC_STRUCT_MEMBER(int, proxy_routing_id)
 342
 343   // When the new frame has a parent, |replication_state| holds the new frame's
 344   // properties replicated from the process rendering the parent frame, such as
 345   // the new frame's sandbox flags.
 346   IPC_STRUCT_MEMBER(content::FrameReplicationState, replication_state)
 347
 348   // Specifies properties for a new RenderWidget that will be attached to the
 349   // new RenderFrame (if one is needed).
 350   IPC_STRUCT_MEMBER(FrameMsg_NewFrame_WidgetParams, widget_params)
 351 IPC_STRUCT_END()
 352
 353 IPC_STRUCT_BEGIN(FrameHostMsg_OpenURL_Params)
 354   IPC_STRUCT_MEMBER(GURL, url)
 355   IPC_STRUCT_MEMBER(content::Referrer, referrer)
 356   IPC_STRUCT_MEMBER(WindowOpenDisposition, disposition)
 357   IPC_STRUCT_MEMBER(bool, should_replace_current_entry)
 358   IPC_STRUCT_MEMBER(bool, user_gesture)
 359 IPC_STRUCT_END()
 360
 361 IPC_STRUCT_BEGIN(FrameMsg_TextTrackSettings_Params)
 362   // Text tracks on/off state
 363   IPC_STRUCT_MEMBER(bool, text_tracks_enabled)
 364
 365   // Background color of the text track.
 366   IPC_STRUCT_MEMBER(std::string, text_track_background_color)
 367
 368   // Font family of the text track text.
 369   IPC_STRUCT_MEMBER(std::string, text_track_font_family)
 370
 371   // Font style of the text track text.
 372   IPC_STRUCT_MEMBER(std::string, text_track_font_style)
 373
 374   // Font variant of the text track text.
 375   IPC_STRUCT_MEMBER(std::string, text_track_font_variant)
 376
 377   // Color of the text track text.
 378   IPC_STRUCT_MEMBER(std::string, text_track_text_color)
 379
 380   // Text shadow (edge style) of the text track text.
 381   IPC_STRUCT_MEMBER(std::string, text_track_text_shadow)
 382
 383   // Size of the text track text.
 384   IPC_STRUCT_MEMBER(std::string, text_track_text_size)
 385 IPC_STRUCT_END()
 386
 387 #if defined(OS_MACOSX) || defined(OS_ANDROID)
 388 // This message is used for supporting popup menus on Mac OS X and Android using
 389 // native controls. See the FrameHostMsg_ShowPopup message.
 390 IPC_STRUCT_BEGIN(FrameHostMsg_ShowPopup_Params)
 391   // Position on the screen.
 392   IPC_STRUCT_MEMBER(gfx::Rect, bounds)
 393
 394   // The height of each item in the menu.
 395   IPC_STRUCT_MEMBER(int, item_height)
 396
 397   // The size of the font to use for those items.
 398   IPC_STRUCT_MEMBER(double, item_font_size)
 399
 400   // The currently selected (displayed) item in the menu.
 401   IPC_STRUCT_MEMBER(int, selected_item)
 402
 403   // The entire list of items in the popup menu.
 404   IPC_STRUCT_MEMBER(std::vector<content::MenuItem>, popup_items)
 405
 406   // Whether items should be right-aligned.
 407   IPC_STRUCT_MEMBER(bool, right_aligned)
 408
 409   // Whether this is a multi-select popup.
 410   IPC_STRUCT_MEMBER(bool, allow_multiple_selection)
 411 IPC_STRUCT_END()
 412 #endif
 413
 414 // -----------------------------------------------------------------------------
 415 // Messages sent from the browser to the renderer.
 416
 417 // Notifies the embedding frame that a new CompositorFrame is ready to be
 418 // presented. When the frame finishes presenting, a matching
 419 // FrameHostMsg_CompositorFrameSwappedACK should be sent back to the
 420 // RenderViewHost that was produced the CompositorFrame.
 421 //
 422 // This is used in the ubercomp compositing path.
 423 IPC_MESSAGE_ROUTED1(FrameMsg_CompositorFrameSwapped,
 424                     FrameMsg_CompositorFrameSwapped_Params /* params */)
 425
 426 IPC_MESSAGE_ROUTED4(FrameMsg_SetChildFrameSurface,
 427                     cc::SurfaceId /* surface_id */,
 428                     gfx::Size /* frame_size */,
 429                     float /* scale_factor */,
 430                     cc::SurfaceSequence /* sequence */)
 431
 432 // Notifies the embedding frame that the process rendering the child frame's
 433 // contents has terminated.
 434 IPC_MESSAGE_ROUTED0(FrameMsg_ChildFrameProcessGone)
 435
 436 // Sent in response to a FrameHostMsg_ContextMenu to let the renderer know that
 437 // the menu has been closed.
 438 IPC_MESSAGE_ROUTED1(FrameMsg_ContextMenuClosed,
 439                     content::CustomContextMenuContext /* custom_context */)
 440
 441 // Executes custom context menu action that was provided from Blink.
 442 IPC_MESSAGE_ROUTED2(FrameMsg_CustomContextMenuAction,
 443                     content::CustomContextMenuContext /* custom_context */,
 444                     unsigned /* action */)
 445
 446 // Requests that the RenderFrame or RenderFrameProxy sets its opener to null.
 447 IPC_MESSAGE_ROUTED0(FrameMsg_DisownOpener)
 448
 449 // Requests that the RenderFrame send back a response after waiting for the
 450 // commit, activation and frame swap of the current DOM tree in blink.
 451 IPC_MESSAGE_ROUTED1(FrameMsg_VisualStateRequest, uint64 /* id */)
 452
 453 // Instructs the renderer to create a new RenderFrame object.
 454 IPC_MESSAGE_CONTROL1(FrameMsg_NewFrame, FrameMsg_NewFrame_Params /* params */)
 455
 456 // Instructs the renderer to create a new RenderFrameProxy object with
 457 // |routing_id|. The new proxy should be created as a child of the object
 458 // identified by |parent_routing_id| or as top level if that is
 459 // MSG_ROUTING_NONE.
 460 IPC_MESSAGE_CONTROL4(FrameMsg_NewFrameProxy,
 461                      int /* routing_id */,
 462                      int /* parent_routing_id */,
 463                      int /* render_view_routing_id */,
 464                      content::FrameReplicationState /* replication_state */)
 465
 466 // Tells the renderer to perform the specified navigation, interrupting any
 467 // existing navigation.
 468 IPC_MESSAGE_ROUTED3(FrameMsg_Navigate,
 469                     content::CommonNavigationParams, /* common_params */
 470                     content::StartNavigationParams,  /* start_params */
 471                     content::RequestNavigationParams /* request_params */)
 472
 473 // Instructs the renderer to invoke the frame's beforeunload event handler.
 474 // Expects the result to be returned via FrameHostMsg_BeforeUnload_ACK.
 475 IPC_MESSAGE_ROUTED0(FrameMsg_BeforeUnload)
 476
 477 // Instructs the frame to swap out for a cross-site transition, including
 478 // running the unload event handler and creating a RenderFrameProxy with the
 479 // given |proxy_routing_id|. Expects a SwapOut_ACK message when finished.
 480 IPC_MESSAGE_ROUTED3(FrameMsg_SwapOut,
 481                     int /* proxy_routing_id */,
 482                     bool /* is_loading */,
 483                     content::FrameReplicationState /* replication_state */)
 484
 485 // Instructs the frame to stop the load in progress, if any.
 486 IPC_MESSAGE_ROUTED0(FrameMsg_Stop)
 487
 488 // A message sent to RenderFrameProxy to indicate that its corresponding
 489 // RenderFrame has started loading a document.
 490 IPC_MESSAGE_ROUTED0(FrameMsg_DidStartLoading)
 491
 492 // A message sent to RenderFrameProxy to indicate that its corresponding
 493 // RenderFrame has completed loading.
 494 IPC_MESSAGE_ROUTED0(FrameMsg_DidStopLoading)
 495
 496 // Request for the renderer to insert CSS into the frame.
 497 IPC_MESSAGE_ROUTED1(FrameMsg_CSSInsertRequest,
 498                     std::string  /* css */)
 499
 500 // Add message to the devtools console.
 501 IPC_MESSAGE_ROUTED2(FrameMsg_AddMessageToConsole,
 502                     content::ConsoleMessageLevel /* level */,
 503                     std::string /* message */)
 504
 505 // Request for the renderer to execute JavaScript in the frame's context.
 506 //
 507 // javascript is the string containing the JavaScript to be executed in the
 508 // target frame's context.
 509 //
 510 // If the third parameter is true the result is sent back to the browser using
 511 // the message FrameHostMsg_JavaScriptExecuteResponse.
 512 // FrameHostMsg_JavaScriptExecuteResponse is passed the ID parameter so that the
 513 // host can uniquely identify the request.
 514 IPC_MESSAGE_ROUTED3(FrameMsg_JavaScriptExecuteRequest,
 515                     base::string16,  /* javascript */
 516                     int,  /* ID */
 517                     bool  /* if true, a reply is requested */)
 518
 519 // ONLY FOR TESTS: Same as above but adds a fake UserGestureindicator around
 520 // execution. (crbug.com/408426)
 521 IPC_MESSAGE_ROUTED4(FrameMsg_JavaScriptExecuteRequestForTests,
 522                     base::string16,  /* javascript */
 523                     int,  /* ID */
 524                     bool, /* if true, a reply is requested */
 525                     bool  /* if true, a user gesture indicator is created */)
 526
 527 // Same as FrameMsg_JavaScriptExecuteRequest above except the script is
 528 // run in the isolated world specified by the fourth parameter.
 529 IPC_MESSAGE_ROUTED4(FrameMsg_JavaScriptExecuteRequestInIsolatedWorld,
 530                     base::string16, /* javascript */
 531                     int, /* ID */
 532                     bool, /* if true, a reply is requested */
 533                     int /* world_id */)
 534
 535 // Selects between the given start and end offsets in the currently focused
 536 // editable field.
 537 IPC_MESSAGE_ROUTED2(FrameMsg_SetEditableSelectionOffsets,
 538                     int /* start */,
 539                     int /* end */)
 540
 541 // Requests a navigation to the supplied markup, in an iframe with sandbox
 542 // attributes.
 543 IPC_MESSAGE_ROUTED1(FrameMsg_SetupTransitionView,
 544                     std::string /* markup */)
 545
 546 // Tells the renderer to hide the elements specified by the supplied CSS
 547 // selector, and activates any exiting-transition stylesheets.
 548 IPC_MESSAGE_ROUTED2(FrameMsg_BeginExitTransition,
 549                     std::string /* css_selector */,
 550                     bool /* exit_to_native_app */)
 551
 552 // Tell the renderer to revert the exit transition done before
 553 IPC_MESSAGE_ROUTED0(FrameMsg_RevertExitTransition)
 554
 555 // Tell the renderer to hide transition elements.
 556 IPC_MESSAGE_ROUTED1(FrameMsg_HideTransitionElements,
 557                     std::string /* css_selector */)
 558
 559 // Tell the renderer to hide transition elements.
 560 IPC_MESSAGE_ROUTED1(FrameMsg_ShowTransitionElements,
 561                     std::string /* css_selector */)
 562
 563 // Tells the renderer to reload the frame, optionally ignoring the cache while
 564 // doing so.
 565 IPC_MESSAGE_ROUTED1(FrameMsg_Reload,
 566                     bool /* ignore_cache */)
 567
 568 // Notifies the color chooser client that the user selected a color.
 569 IPC_MESSAGE_ROUTED2(FrameMsg_DidChooseColorResponse, unsigned, SkColor)
 570
 571 // Notifies the color chooser client that the color chooser has ended.
 572 IPC_MESSAGE_ROUTED1(FrameMsg_DidEndColorChooser, unsigned)
 573
 574 // Notifies the corresponding RenderFrameProxy object to replace itself with the
 575 // RenderFrame object it is associated with.
 576 IPC_MESSAGE_ROUTED0(FrameMsg_DeleteProxy)
 577
 578 // Request the text surrounding the selection with a |max_length|. The response
 579 // will be sent via FrameHostMsg_TextSurroundingSelectionResponse.
 580 IPC_MESSAGE_ROUTED1(FrameMsg_TextSurroundingSelectionRequest,
 581                     size_t /* max_length */)
 582
 583 // Tells the renderer to insert a link to the specified stylesheet. This is
 584 // needed to support navigation transitions.
 585 IPC_MESSAGE_ROUTED1(FrameMsg_AddStyleSheetByURL, std::string)
 586
 587 // Change the accessibility mode in the renderer process.
 588 IPC_MESSAGE_ROUTED1(FrameMsg_SetAccessibilityMode,
 589                     AccessibilityMode)
 590
 591 // Dispatch a load event in the iframe element containing this frame.
 592 IPC_MESSAGE_ROUTED0(FrameMsg_DispatchLoad)
 593
 594 // Notifies the frame that its parent has changed the frame's sandbox flags.
 595 IPC_MESSAGE_ROUTED1(FrameMsg_DidUpdateSandboxFlags, blink::WebSandboxFlags)
 596
 597 // Update a proxy's window.name property.  Used when the frame's name is
 598 // changed in another process.
 599 IPC_MESSAGE_ROUTED1(FrameMsg_DidUpdateName, std::string /* name */)
 600
 601 // Update a proxy's replicated origin.  Used when the frame is navigated to a
 602 // new origin.
 603 IPC_MESSAGE_ROUTED1(FrameMsg_DidUpdateOrigin, url::Origin /* origin */)
 604
 605 // Send to the RenderFrame to set text tracks state and style settings.
 606 // Sent for top-level frames.
 607 IPC_MESSAGE_ROUTED1(FrameMsg_SetTextTrackSettings,
 608                     FrameMsg_TextTrackSettings_Params /* params */)
 609
 610 // Posts a message from a frame in another process to the current renderer.
 611 IPC_MESSAGE_ROUTED1(FrameMsg_PostMessageEvent, FrameMsg_PostMessage_Params)
 612
 613 #if defined(OS_ANDROID)
 614
 615 // External popup menus.
 616 IPC_MESSAGE_ROUTED2(FrameMsg_SelectPopupMenuItems,
 617                     bool /* user canceled the popup */,
 618                     std::vector<int> /* selected indices */)
 619
 620 #elif defined(OS_MACOSX)
 621
 622 // External popup menus.
 623 IPC_MESSAGE_ROUTED1(FrameMsg_SelectPopupMenuItem,
 624                     int /* selected index, -1 means no selection */)
 625
 626 #endif
 627
 628 // PlzNavigate
 629 // Tells the renderer that a navigation is ready to commit.  The renderer should
 630 // request |stream_url| to get access to the stream containing the body of the
 631 // response.
 632 IPC_MESSAGE_ROUTED4(FrameMsg_CommitNavigation,
 633                     content::ResourceResponseHead,   /* response */
 634                     GURL,                            /* stream_url */
 635                     content::CommonNavigationParams, /* common_params */
 636                     content::RequestNavigationParams /* request_params */)
 637
 638 // PlzNavigate
 639 // Tells the renderer that a navigation failed with the error code |error_code|
 640 // and that the renderer should display an appropriate error page.
 641 IPC_MESSAGE_ROUTED4(FrameMsg_FailedNavigation,
 642                     content::CommonNavigationParams,  /* common_params */
 643                     content::RequestNavigationParams, /* request_params */
 644                     bool,                             /* stale_copy_in_cache */
 645                     int                               /* error_code */)
 646
 647 #if defined(ENABLE_PLUGINS)
 648 // Notifies the renderer of updates to the Plugin Power Saver origin whitelist.
 649 IPC_MESSAGE_ROUTED1(FrameMsg_UpdatePluginContentOriginWhitelist,
 650                     std::set<GURL> /* origin_whitelist */)
 651 #endif  // defined(ENABLE_PLUGINS)
 652
 653 // -----------------------------------------------------------------------------
 654 // Messages sent from the renderer to the browser.
 655
 656 // Blink and JavaScript error messages to log to the console
 657 // or debugger UI.
 658 IPC_MESSAGE_ROUTED4(FrameHostMsg_AddMessageToConsole,
 659                     int32, /* log level */
 660                     base::string16, /* msg */
 661                     int32, /* line number */
 662                     base::string16 /* source id */ )
 663
 664 // Sent by the renderer when a child frame is created in the renderer.
 665 //
 666 // Each of these messages will have a corresponding FrameHostMsg_Detach message
 667 // sent when the frame is detached from the DOM.
 668 IPC_SYNC_MESSAGE_CONTROL4_1(FrameHostMsg_CreateChildFrame,
 669                             int32 /* parent_routing_id */,
 670                             blink::WebTreeScopeType /* scope */,
 671                             std::string /* frame_name */,
 672                             blink::WebSandboxFlags /* sandbox flags */,
 673                             int32 /* new_routing_id */)
 674
 675 // Sent by the renderer to the parent RenderFrameHost when a child frame is
 676 // detached from the DOM.
 677 IPC_MESSAGE_ROUTED0(FrameHostMsg_Detach)
 678
 679 // Indicates the renderer process is gone.  This actually is sent by the
 680 // browser process to itself, but keeps the interface cleaner.
 681 IPC_MESSAGE_ROUTED2(FrameHostMsg_RenderProcessGone,
 682                     int, /* this really is base::TerminationStatus */
 683                     int /* exit_code */)
 684
 685 // Sent by the renderer when the frame becomes focused.
 686 IPC_MESSAGE_ROUTED0(FrameHostMsg_FrameFocused)
 687
 688 // Sent when the renderer starts a provisional load for a frame.
 689 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidStartProvisionalLoadForFrame,
 690                     GURL /* url */)
 691
 692 // Sent when the renderer fails a provisional load with an error.
 693 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidFailProvisionalLoadWithError,
 694                     FrameHostMsg_DidFailProvisionalLoadWithError_Params)
 695
 696 // Notifies the browser that a frame in the view has changed. This message
 697 // has a lot of parameters and is packed/unpacked by functions defined in
 698 // render_messages.h.
 699 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidCommitProvisionalLoad,
 700                     FrameHostMsg_DidCommitProvisionalLoad_Params)
 701
 702 // Notifies the browser that a document has been loaded.
 703 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidFinishDocumentLoad)
 704
 705 IPC_MESSAGE_ROUTED4(FrameHostMsg_DidFailLoadWithError,
 706                     GURL /* validated_url */,
 707                     int /* error_code */,
 708                     base::string16 /* error_description */,
 709                     bool /* was_ignored_by_handler */)
 710
 711 // Sent when the renderer decides to ignore a navigation.
 712 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidDropNavigation)
 713
 714 // Sent when the renderer starts loading the page. |to_different_document| will
 715 // be true unless the load is a fragment navigation, or triggered by
 716 // history.pushState/replaceState.
 717 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidStartLoading,
 718                     bool /* to_different_document */)
 719
 720 // Sent when the renderer is done loading a page.
 721 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidStopLoading)
 722
 723 // Sent when the frame changes its window.name.
 724 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeName, std::string /* name */)
 725
 726 // Sent when the renderer changed the progress of a load.
 727 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeLoadProgress,
 728                     double /* load_progress */)
 729
 730 // Requests that the given URL be opened in the specified manner.
 731 IPC_MESSAGE_ROUTED1(FrameHostMsg_OpenURL, FrameHostMsg_OpenURL_Params)
 732
 733 // Notifies the browser that a frame finished loading.
 734 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidFinishLoad,
 735                     GURL /* validated_url */)
 736
 737 // Sent when after the onload handler has been invoked for the document
 738 // in this frame. Sent for top-level frames. |report_type| and |ui_timestamp|
 739 // are used to report navigation metrics starting on the ui input event that
 740 // triggered the navigation timestamp.
 741 IPC_MESSAGE_ROUTED2(FrameHostMsg_DocumentOnLoadCompleted,
 742                     FrameMsg_UILoadMetricsReportType::Value /* report_type */,
 743                     base::TimeTicks /* ui_timestamp */)
 744
 745 // Notifies that the initial empty document of a view has been accessed.
 746 // After this, it is no longer safe to show a pending navigation's URL without
 747 // making a URL spoof possible.
 748 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidAccessInitialDocument)
 749
 750 // Sent when the frame sets its opener to null, disowning it for the lifetime of
 751 // the window. Sent for top-level frames.
 752 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidDisownOpener)
 753
 754 // Notifies the browser that a page id was assigned.
 755 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidAssignPageId,
 756                     int32 /* page_id */)
 757
 758 // Notifies the browser that sandbox flags have changed for a subframe of this
 759 // frame.
 760 IPC_MESSAGE_ROUTED2(FrameHostMsg_DidChangeSandboxFlags,
 761                     int32 /* subframe_routing_id */,
 762                     blink::WebSandboxFlags /* updated_flags */)
 763
 764 // Changes the title for the page in the UI when the page is navigated or the
 765 // title changes. Sent for top-level frames.
 766 IPC_MESSAGE_ROUTED2(FrameHostMsg_UpdateTitle,
 767                     base::string16 /* title */,
 768                     blink::WebTextDirection /* title direction */)
 769
 770 // Change the encoding name of the page in UI when the page has detected
 771 // proper encoding name. Sent for top-level frames.
 772 IPC_MESSAGE_ROUTED1(FrameHostMsg_UpdateEncoding,
 773                     std::string /* new encoding name */)
 774
 775 // Following message is used to communicate the values received by the
 776 // callback binding the JS to Cpp.
 777 // An instance of browser that has an automation host listening to it can
 778 // have a javascript send a native value (string, number, boolean) to the
 779 // listener in Cpp. (DomAutomationController)
 780 IPC_MESSAGE_ROUTED2(FrameHostMsg_DomOperationResponse,
 781                     std::string  /* json_string */,
 782                     int  /* automation_id */)
 783
 784 // Used to set a cookie. The cookie is set asynchronously, but will be
 785 // available to a subsequent FrameHostMsg_GetCookies request.
 786 IPC_MESSAGE_CONTROL4(FrameHostMsg_SetCookie,
 787                      int /* render_frame_id */,
 788                      GURL /* url */,
 789                      GURL /* first_party_for_cookies */,
 790                      std::string /* cookie */)
 791
 792 // Used to get cookies for the given URL. This may block waiting for a
 793 // previous SetCookie message to be processed.
 794 IPC_SYNC_MESSAGE_CONTROL3_1(FrameHostMsg_GetCookies,
 795                             int /* render_frame_id */,
 796                             GURL /* url */,
 797                             GURL /* first_party_for_cookies */,
 798                             std::string /* cookies */)
 799
 800 // Used to check if cookies are enabled for the given URL. This may block
 801 // waiting for a previous SetCookie message to be processed.
 802 IPC_SYNC_MESSAGE_CONTROL3_1(FrameHostMsg_CookiesEnabled,
 803                             int /* render_frame_id */,
 804                             GURL /* url */,
 805                             GURL /* first_party_for_cookies */,
 806                             bool /* cookies_enabled */)
 807
 808 #if defined(ENABLE_PLUGINS)
 809 // Notification sent from a renderer to the browser that a Pepper plugin
 810 // instance is created in the DOM.
 811 IPC_MESSAGE_ROUTED0(FrameHostMsg_PepperInstanceCreated)
 812
 813 // Notification sent from a renderer to the browser that a Pepper plugin
 814 // instance is deleted from the DOM.
 815 IPC_MESSAGE_ROUTED0(FrameHostMsg_PepperInstanceDeleted)
 816
 817 // Sent to the browser when the renderer detects it is blocked on a pepper
 818 // plugin message for too long. This is also sent when it becomes unhung
 819 // (according to the value of is_hung). The browser can give the user the
 820 // option of killing the plugin.
 821 IPC_MESSAGE_ROUTED3(FrameHostMsg_PepperPluginHung,
 822                     int /* plugin_child_id */,
 823                     base::FilePath /* path */,
 824                     bool /* is_hung */)
 825
 826 // Sent by the renderer process to indicate that a plugin instance has crashed.
 827 // Note: |plugin_pid| should not be trusted. The corresponding process has
 828 // probably died. Moreover, the ID may have been reused by a new process. Any
 829 // usage other than displaying it in a prompt to the user is very likely to be
 830 // wrong.
 831 IPC_MESSAGE_ROUTED2(FrameHostMsg_PluginCrashed,
 832                     base::FilePath /* plugin_path */,
 833                     base::ProcessId /* plugin_pid */)
 834
 835 // Return information about a plugin for the given URL and MIME
 836 // type. If there is no matching plugin, |found| is false.
 837 // |actual_mime_type| is the actual mime type supported by the
 838 // found plugin.
 839 IPC_SYNC_MESSAGE_CONTROL4_3(FrameHostMsg_GetPluginInfo,
 840                             int /* render_frame_id */,
 841                             GURL /* url */,
 842                             GURL /* page_url */,
 843                             std::string /* mime_type */,
 844                             bool /* found */,
 845                             content::WebPluginInfo /* plugin info */,
 846                             std::string /* actual_mime_type */)
 847
 848 // A renderer sends this to the browser process when it wants to temporarily
 849 // whitelist an origin's plugin content as essential. This temporary whitelist
 850 // is specific to a top level frame, and is cleared when the whitelisting
 851 // RenderFrame is destroyed.
 852 IPC_MESSAGE_ROUTED1(FrameHostMsg_PluginContentOriginAllowed,
 853                     GURL /* content_origin */)
 854 #endif  // defined(ENABLE_PLUGINS)
 855
 856 // A renderer sends this to the browser process when it wants to
 857 // create a plugin.  The browser will create the plugin process if
 858 // necessary, and will return a handle to the channel on success.
 859 // On error an empty string is returned.
 860 IPC_SYNC_MESSAGE_CONTROL4_2(FrameHostMsg_OpenChannelToPlugin,
 861                             int /* render_frame_id */,
 862                             GURL /* url */,
 863                             GURL /* page_url */,
 864                             std::string /* mime_type */,
 865                             IPC::ChannelHandle /* channel_handle */,
 866                             content::WebPluginInfo /* info */)
 867
 868 // Acknowledge that we presented an ubercomp frame.
 869 //
 870 // See FrameMsg_CompositorFrameSwapped
 871 IPC_MESSAGE_ROUTED1(FrameHostMsg_CompositorFrameSwappedACK,
 872                     FrameHostMsg_CompositorFrameSwappedACK_Params /* params */)
 873
 874 // Satisfies a Surface destruction dependency associated with |sequence|.
 875 IPC_MESSAGE_ROUTED1(FrameHostMsg_SatisfySequence,
 876                     cc::SurfaceSequence /* sequence */)
 877
 878 // Creates a destruction dependency for the Surface specified by the given
 879 // |surface_id|.
 880 IPC_MESSAGE_ROUTED2(FrameHostMsg_RequireSequence,
 881                     cc::SurfaceId /* surface_id */,
 882                     cc::SurfaceSequence /* sequence */)
 883
 884 // Provides the result from handling BeforeUnload.  |proceed| matches the return
 885 // value of the frame's beforeunload handler: true if the user decided to
 886 // proceed with leaving the page.
 887 IPC_MESSAGE_ROUTED3(FrameHostMsg_BeforeUnload_ACK,
 888                     bool /* proceed */,
 889                     base::TimeTicks /* before_unload_start_time */,
 890                     base::TimeTicks /* before_unload_end_time */)
 891
 892 // Indicates that the current frame has swapped out, after a SwapOut message.
 893 IPC_MESSAGE_ROUTED0(FrameHostMsg_SwapOut_ACK)
 894
 895 IPC_MESSAGE_ROUTED1(FrameHostMsg_ReclaimCompositorResources,
 896                     FrameHostMsg_ReclaimCompositorResources_Params /* params */)
 897
 898 // Forwards an input event to a child.
 899 // TODO(nick): Temporary bridge, revisit once the browser process can route
 900 // input directly to subframes. http://crbug.com/339659
 901 IPC_MESSAGE_ROUTED1(FrameHostMsg_ForwardInputEvent,
 902                     IPC::WebInputEventPointer /* event */)
 903
 904 // Used to tell the parent that the user right clicked on an area of the
 905 // content area, and a context menu should be shown for it. The params
 906 // object contains information about the node(s) that were selected when the
 907 // user right clicked.
 908 IPC_MESSAGE_ROUTED1(FrameHostMsg_ContextMenu, content::ContextMenuParams)
 909
 910 // Initial drawing parameters for a child frame that has been swapped out to
 911 // another process.
 912 IPC_MESSAGE_ROUTED2(FrameHostMsg_InitializeChildFrame,
 913                     gfx::Rect /* frame_rect */,
 914                     float /* scale_factor */)
 915
 916 // Response for FrameMsg_JavaScriptExecuteRequest, sent when a reply was
 917 // requested. The ID is the parameter supplied to
 918 // FrameMsg_JavaScriptExecuteRequest. The result has the value returned by the
 919 // script as its only element, one of Null, Boolean, Integer, Real, Date, or
 920 // String.
 921 IPC_MESSAGE_ROUTED2(FrameHostMsg_JavaScriptExecuteResponse,
 922                     int  /* id */,
 923                     base::ListValue  /* result */)
 924
 925 // A request to run a JavaScript dialog.
 926 IPC_SYNC_MESSAGE_ROUTED4_2(FrameHostMsg_RunJavaScriptMessage,
 927                            base::string16     /* in - alert message */,
 928                            base::string16     /* in - default prompt */,
 929                            GURL               /* in - originating page URL */,
 930                            content::JavaScriptMessageType /* in - type */,
 931                            bool               /* out - success */,
 932                            base::string16     /* out - user_input field */)
 933
 934 // Displays a dialog to confirm that the user wants to navigate away from the
 935 // page. Replies true if yes, and false otherwise. The reply string is ignored,
 936 // but is included so that we can use OnJavaScriptMessageBoxClosed.
 937 IPC_SYNC_MESSAGE_ROUTED3_2(FrameHostMsg_RunBeforeUnloadConfirm,
 938                            GURL,           /* in - originating frame URL */
 939                            base::string16  /* in - alert message */,
 940                            bool            /* in - is a reload */,
 941                            bool            /* out - success */,
 942                            base::string16  /* out - This is ignored.*/)
 943
 944 // Asks the browser to open the color chooser.
 945 IPC_MESSAGE_ROUTED3(FrameHostMsg_OpenColorChooser,
 946                     int /* id */,
 947                     SkColor /* color */,
 948                     std::vector<content::ColorSuggestion> /* suggestions */)
 949
 950 // Asks the browser to end the color chooser.
 951 IPC_MESSAGE_ROUTED1(FrameHostMsg_EndColorChooser, int /* id */)
 952
 953 // Change the selected color in the color chooser.
 954 IPC_MESSAGE_ROUTED2(FrameHostMsg_SetSelectedColorInColorChooser,
 955                     int /* id */,
 956                     SkColor /* color */)
 957
 958 // Notifies the browser that media has started/stopped playing.
 959 IPC_MESSAGE_ROUTED4(FrameHostMsg_MediaPlayingNotification,
 960                     int64 /* player_cookie, distinguishes instances */,
 961                     bool /* has_video */,
 962                     bool /* has_audio */,
 963                     bool /* is_remote */)
 964
 965 IPC_MESSAGE_ROUTED1(FrameHostMsg_MediaPausedNotification,
 966                     int64 /* player_cookie, distinguishes instances */)
 967
 968 // Notify browser the theme color has been changed.
 969 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeThemeColor,
 970                     SkColor /* theme_color */)
 971
 972 // Response for FrameMsg_TextSurroundingSelectionRequest, |startOffset| and
 973 // |endOffset| are the offsets of the selection in the returned |content|.
 974 IPC_MESSAGE_ROUTED3(FrameHostMsg_TextSurroundingSelectionResponse,
 975                     base::string16,  /* content */
 976                     size_t, /* startOffset */
 977                     size_t /* endOffset */)
 978
 979 // Register a new handler for URL requests with the given scheme.
 980 IPC_MESSAGE_ROUTED4(FrameHostMsg_RegisterProtocolHandler,
 981                     std::string /* scheme */,
 982                     GURL /* url */,
 983                     base::string16 /* title */,
 984                     bool /* user_gesture */)
 985
 986 // Unregister the registered handler for URL requests with the given scheme.
 987 IPC_MESSAGE_ROUTED3(FrameHostMsg_UnregisterProtocolHandler,
 988                     std::string /* scheme */,
 989                     GURL /* url */,
 990                     bool /* user_gesture */)
 991
 992 // PlzNavigate
 993 // Tells the browser to perform a navigation.
 994 IPC_MESSAGE_ROUTED3(FrameHostMsg_BeginNavigation,
 995                     content::CommonNavigationParams,
 996                     content::BeginNavigationParams,
 997                     scoped_refptr<content::ResourceRequestBody>)
 998
 999 // Sent once a paint happens after the first non empty layout. In other words
1000 // after the frame has painted something.
1001 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidFirstVisuallyNonEmptyPaint)
1002
1003 // Sent as a response to FrameMsg_VisualStateRequest.
1004 // The message is delivered using RenderWidget::QueueMessage.
1005 IPC_MESSAGE_ROUTED1(FrameHostMsg_VisualStateResponse, uint64 /* id */)
1006
1007 // Puts the browser into "tab fullscreen" mode for the sending renderer.
1008 // See the comment in chrome/browser/ui/browser.h for more details.
1009 IPC_MESSAGE_ROUTED1(FrameHostMsg_ToggleFullscreen, bool /* enter_fullscreen */)
1010
1011 // Dispatch a load event for this frame in the iframe element of an
1012 // out-of-process parent frame.
1013 IPC_MESSAGE_ROUTED0(FrameHostMsg_DispatchLoad)
1014
1015 // Sent to the browser from a frame proxy to post a message to the frame's
1016 // active renderer.
1017 IPC_MESSAGE_ROUTED1(FrameHostMsg_RouteMessageEvent,
1018                     FrameMsg_PostMessage_Params)
1019
1020 #if defined(OS_MACOSX) || defined(OS_ANDROID)
1021
1022 // Message to show/hide a popup menu using native controls.
1023 IPC_MESSAGE_ROUTED1(FrameHostMsg_ShowPopup,
1024                     FrameHostMsg_ShowPopup_Params)
1025 IPC_MESSAGE_ROUTED0(FrameHostMsg_HidePopup)
1026
1027 #endif