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/message_port_types.h"
  22 #include "content/public/common/page_state.h"
  23 #include "content/public/common/resource_response.h"
  24 #include "content/public/common/transition_element.h"
  25 #include "ipc/ipc_message_macros.h"
  26 #include "ui/gfx/ipc/gfx_param_traits.h"
  27 #include "url/gurl.h"
  28 #include "url/origin.h"
  29
  30 #undef IPC_MESSAGE_EXPORT
  31 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
  32
  33 #define IPC_MESSAGE_START FrameMsgStart
  34
  35 IPC_ENUM_TRAITS_MIN_MAX_VALUE(AccessibilityMode,
  36                               AccessibilityModeOff,
  37                               AccessibilityModeComplete)
  38 IPC_ENUM_TRAITS_MIN_MAX_VALUE(content::JavaScriptMessageType,
  39                               content::JAVASCRIPT_MESSAGE_TYPE_ALERT,
  40                               content::JAVASCRIPT_MESSAGE_TYPE_PROMPT)
  41 IPC_ENUM_TRAITS_MAX_VALUE(FrameMsg_Navigate_Type::Value,
  42                           FrameMsg_Navigate_Type::NAVIGATE_TYPE_LAST)
  43 IPC_ENUM_TRAITS_MAX_VALUE(FrameMsg_UILoadMetricsReportType::Value,
  44                           FrameMsg_UILoadMetricsReportType::REPORT_TYPE_LAST)
  45 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebContextMenuData::MediaType,
  46                           blink::WebContextMenuData::MediaTypeLast)
  47 IPC_ENUM_TRAITS_MAX_VALUE(ui::MenuSourceType, ui::MENU_SOURCE_TYPE_LAST)
  48 IPC_ENUM_TRAITS(content::SandboxFlags)  // Bitmask.
  49
  50 IPC_STRUCT_TRAITS_BEGIN(content::ColorSuggestion)
  51   IPC_STRUCT_TRAITS_MEMBER(color)
  52   IPC_STRUCT_TRAITS_MEMBER(label)
  53 IPC_STRUCT_TRAITS_END()
  54
  55 IPC_STRUCT_TRAITS_BEGIN(content::ContextMenuParams)
  56   IPC_STRUCT_TRAITS_MEMBER(media_type)
  57   IPC_STRUCT_TRAITS_MEMBER(x)
  58   IPC_STRUCT_TRAITS_MEMBER(y)
  59   IPC_STRUCT_TRAITS_MEMBER(link_url)
  60   IPC_STRUCT_TRAITS_MEMBER(link_text)
  61   IPC_STRUCT_TRAITS_MEMBER(unfiltered_link_url)
  62   IPC_STRUCT_TRAITS_MEMBER(src_url)
  63   IPC_STRUCT_TRAITS_MEMBER(has_image_contents)
  64   IPC_STRUCT_TRAITS_MEMBER(page_url)
  65   IPC_STRUCT_TRAITS_MEMBER(keyword_url)
  66   IPC_STRUCT_TRAITS_MEMBER(frame_url)
  67   IPC_STRUCT_TRAITS_MEMBER(frame_page_state)
  68   IPC_STRUCT_TRAITS_MEMBER(media_flags)
  69   IPC_STRUCT_TRAITS_MEMBER(selection_text)
  70   IPC_STRUCT_TRAITS_MEMBER(suggested_filename)
  71   IPC_STRUCT_TRAITS_MEMBER(misspelled_word)
  72   IPC_STRUCT_TRAITS_MEMBER(misspelling_hash)
  73   IPC_STRUCT_TRAITS_MEMBER(dictionary_suggestions)
  74   IPC_STRUCT_TRAITS_MEMBER(spellcheck_enabled)
  75   IPC_STRUCT_TRAITS_MEMBER(is_editable)
  76   IPC_STRUCT_TRAITS_MEMBER(writing_direction_default)
  77   IPC_STRUCT_TRAITS_MEMBER(writing_direction_left_to_right)
  78   IPC_STRUCT_TRAITS_MEMBER(writing_direction_right_to_left)
  79   IPC_STRUCT_TRAITS_MEMBER(edit_flags)
  80   IPC_STRUCT_TRAITS_MEMBER(security_info)
  81   IPC_STRUCT_TRAITS_MEMBER(frame_charset)
  82   IPC_STRUCT_TRAITS_MEMBER(referrer_policy)
  83   IPC_STRUCT_TRAITS_MEMBER(custom_context)
  84   IPC_STRUCT_TRAITS_MEMBER(custom_items)
  85   IPC_STRUCT_TRAITS_MEMBER(source_type)
  86 #if defined(OS_ANDROID)
  87   IPC_STRUCT_TRAITS_MEMBER(selection_start)
  88   IPC_STRUCT_TRAITS_MEMBER(selection_end)
  89 #endif
  90 IPC_STRUCT_TRAITS_END()
  91
  92 IPC_STRUCT_TRAITS_BEGIN(content::CustomContextMenuContext)
  93   IPC_STRUCT_TRAITS_MEMBER(is_pepper_menu)
  94   IPC_STRUCT_TRAITS_MEMBER(request_id)
  95   IPC_STRUCT_TRAITS_MEMBER(render_widget_id)
  96   IPC_STRUCT_TRAITS_MEMBER(link_followed)
  97 IPC_STRUCT_TRAITS_END()
  98
  99 IPC_STRUCT_TRAITS_BEGIN(content::TransitionElement)
 100   IPC_STRUCT_TRAITS_MEMBER(id)
 101   IPC_STRUCT_TRAITS_MEMBER(rect)
 102 IPC_STRUCT_TRAITS_END()
 103
 104 IPC_STRUCT_BEGIN(FrameHostMsg_AddNavigationTransitionData_Params)
 105   IPC_STRUCT_MEMBER(int, render_frame_id)
 106   IPC_STRUCT_MEMBER(std::string, allowed_destination_host_pattern)
 107   IPC_STRUCT_MEMBER(std::string, selector)
 108   IPC_STRUCT_MEMBER(std::string, markup)
 109   IPC_STRUCT_MEMBER(std::vector<content::TransitionElement>, elements)
 110 IPC_STRUCT_END()
 111
 112 IPC_STRUCT_BEGIN(FrameHostMsg_DidFailProvisionalLoadWithError_Params)
 113   // Error code as reported in the DidFailProvisionalLoad callback.
 114   IPC_STRUCT_MEMBER(int, error_code)
 115   // An error message generated from the error_code. This can be an empty
 116   // string if we were unable to find a meaningful description.
 117   IPC_STRUCT_MEMBER(base::string16, error_description)
 118   // The URL that the error is reported for.
 119   IPC_STRUCT_MEMBER(GURL, url)
 120   // True if the failure is the result of navigating to a POST again
 121   // and we're going to show the POST interstitial.
 122   IPC_STRUCT_MEMBER(bool, showing_repost_interstitial)
 123 IPC_STRUCT_END()
 124
 125 IPC_STRUCT_TRAITS_BEGIN(content::FrameNavigateParams)
 126   IPC_STRUCT_TRAITS_MEMBER(page_id)
 127   IPC_STRUCT_TRAITS_MEMBER(url)
 128   IPC_STRUCT_TRAITS_MEMBER(base_url)
 129   IPC_STRUCT_TRAITS_MEMBER(referrer)
 130   IPC_STRUCT_TRAITS_MEMBER(transition)
 131   IPC_STRUCT_TRAITS_MEMBER(redirects)
 132   IPC_STRUCT_TRAITS_MEMBER(should_update_history)
 133   IPC_STRUCT_TRAITS_MEMBER(searchable_form_url)
 134   IPC_STRUCT_TRAITS_MEMBER(searchable_form_encoding)
 135   IPC_STRUCT_TRAITS_MEMBER(contents_mime_type)
 136   IPC_STRUCT_TRAITS_MEMBER(socket_address)
 137 IPC_STRUCT_TRAITS_END()
 138
 139 // Parameters structure for FrameHostMsg_DidCommitProvisionalLoad, which has
 140 // too many data parameters to be reasonably put in a predefined IPC message.
 141 IPC_STRUCT_BEGIN_WITH_PARENT(FrameHostMsg_DidCommitProvisionalLoad_Params,
 142                              content::FrameNavigateParams)
 143   IPC_STRUCT_TRAITS_PARENT(content::FrameNavigateParams)
 144
 145   // Information regarding the security of the connection (empty if the
 146   // connection was not secure).
 147   IPC_STRUCT_MEMBER(std::string, security_info)
 148
 149   // The gesture that initiated this navigation.
 150   IPC_STRUCT_MEMBER(content::NavigationGesture, gesture)
 151
 152   // True if this was a post request.
 153   IPC_STRUCT_MEMBER(bool, is_post)
 154
 155   // The POST body identifier. -1 if it doesn't exist.
 156   IPC_STRUCT_MEMBER(int64, post_id)
 157
 158   // Whether the frame navigation resulted in no change to the documents within
 159   // the page. For example, the navigation may have just resulted in scrolling
 160   // to a named anchor.
 161   IPC_STRUCT_MEMBER(bool, was_within_same_page)
 162
 163   // The status code of the HTTP request.
 164   IPC_STRUCT_MEMBER(int, http_status_code)
 165
 166   // This flag is used to warn if the renderer is displaying an error page,
 167   // so that we can set the appropriate page type.
 168   IPC_STRUCT_MEMBER(bool, url_is_unreachable)
 169
 170   // True if the connection was proxied.  In this case, socket_address
 171   // will represent the address of the proxy, rather than the remote host.
 172   IPC_STRUCT_MEMBER(bool, was_fetched_via_proxy)
 173
 174   // Serialized history item state to store in the navigation entry.
 175   IPC_STRUCT_MEMBER(content::PageState, page_state)
 176
 177   // Original request's URL.
 178   IPC_STRUCT_MEMBER(GURL, original_request_url)
 179
 180   // User agent override used to navigate.
 181   IPC_STRUCT_MEMBER(bool, is_overriding_user_agent)
 182
 183   // Notifies the browser that for this navigation, the session history was
 184   // successfully cleared.
 185   IPC_STRUCT_MEMBER(bool, history_list_was_cleared)
 186
 187   // The routing_id of the render view associated with the navigation.
 188   // We need to track the RenderViewHost routing_id because of downstream
 189   // dependencies (crbug.com/392171 DownloadRequestHandle, SaveFileManager,
 190   // ResourceDispatcherHostImpl, MediaStreamUIProxy,
 191   // SpeechRecognitionDispatcherHost and possibly others). They look up the view
 192   // based on the ID stored in the resource requests. Once those dependencies
 193   // are unwound or moved to RenderFrameHost (crbug.com/304341) we can move the
 194   // client to be based on the routing_id of the RenderFrameHost.
 195   IPC_STRUCT_MEMBER(int, render_view_routing_id)
 196
 197   // Origin of the frame.  This will be replicated to any associated
 198   // RenderFrameProxies.
 199   IPC_STRUCT_MEMBER(url::Origin, origin)
 200
 201   // How navigation metrics starting on UI action for this load should be
 202   // reported.
 203   IPC_STRUCT_MEMBER(FrameMsg_UILoadMetricsReportType::Value, report_type)
 204
 205   // Timestamp at which the UI action that triggered the navigation originated.
 206   IPC_STRUCT_MEMBER(base::TimeTicks, ui_timestamp)
 207 IPC_STRUCT_END()
 208
 209 IPC_STRUCT_BEGIN(FrameMsg_PostMessage_Params)
 210   // Whether the data format is supplied as serialized script value, or as
 211   // a simple string. If it is a raw string, must be converted from string to a
 212   // WebSerializedScriptValue in the renderer process.
 213   IPC_STRUCT_MEMBER(bool, is_data_raw_string)
 214
 215   // The serialized script value.
 216   IPC_STRUCT_MEMBER(base::string16, data)
 217
 218   // When sent to the browser, this is the routing ID of the source frame in
 219   // the source process.  The browser replaces it with the routing ID of the
 220   // equivalent frame proxy in the destination process.
 221   IPC_STRUCT_MEMBER(int, source_routing_id)
 222
 223   // When sent from the browser, this is the routing ID of the source view in
 224   // the destination process.  This currently exists only to support legacy
 225   // postMessage to Android WebView and will be removed once crbug.com/473258
 226   // is fixed.
 227   IPC_STRUCT_MEMBER(int, source_view_routing_id)
 228
 229   // The origin of the source frame.
 230   IPC_STRUCT_MEMBER(base::string16, source_origin)
 231
 232   // The origin for the message's target.
 233   IPC_STRUCT_MEMBER(base::string16, target_origin)
 234
 235   // Information about the MessagePorts this message contains.
 236   IPC_STRUCT_MEMBER(std::vector<content::TransferredMessagePort>, message_ports)
 237   IPC_STRUCT_MEMBER(std::vector<int>, new_routing_ids)
 238 IPC_STRUCT_END()
 239
 240 IPC_STRUCT_TRAITS_BEGIN(content::CommonNavigationParams)
 241   IPC_STRUCT_TRAITS_MEMBER(url)
 242   IPC_STRUCT_TRAITS_MEMBER(referrer)
 243   IPC_STRUCT_TRAITS_MEMBER(transition)
 244   IPC_STRUCT_TRAITS_MEMBER(navigation_type)
 245   IPC_STRUCT_TRAITS_MEMBER(allow_download)
 246   IPC_STRUCT_TRAITS_MEMBER(ui_timestamp)
 247   IPC_STRUCT_TRAITS_MEMBER(report_type)
 248   IPC_STRUCT_TRAITS_MEMBER(base_url_for_data_url)
 249   IPC_STRUCT_TRAITS_MEMBER(history_url_for_data_url)
 250 IPC_STRUCT_TRAITS_END()
 251
 252 IPC_STRUCT_TRAITS_BEGIN(content::BeginNavigationParams)
 253   IPC_STRUCT_TRAITS_MEMBER(method)
 254   IPC_STRUCT_TRAITS_MEMBER(headers)
 255   IPC_STRUCT_TRAITS_MEMBER(load_flags)
 256   IPC_STRUCT_TRAITS_MEMBER(has_user_gesture)
 257 IPC_STRUCT_TRAITS_END()
 258
 259 IPC_STRUCT_TRAITS_BEGIN(content::StartNavigationParams)
 260   IPC_STRUCT_TRAITS_MEMBER(is_post)
 261   IPC_STRUCT_TRAITS_MEMBER(extra_headers)
 262   IPC_STRUCT_TRAITS_MEMBER(browser_initiated_post_data)
 263   IPC_STRUCT_TRAITS_MEMBER(should_replace_current_entry)
 264   IPC_STRUCT_TRAITS_MEMBER(transferred_request_child_id)
 265   IPC_STRUCT_TRAITS_MEMBER(transferred_request_request_id)
 266 IPC_STRUCT_TRAITS_END()
 267
 268 IPC_STRUCT_TRAITS_BEGIN(content::RequestNavigationParams)
 269   IPC_STRUCT_TRAITS_MEMBER(is_overriding_user_agent)
 270   IPC_STRUCT_TRAITS_MEMBER(browser_navigation_start)
 271   IPC_STRUCT_TRAITS_MEMBER(redirects)
 272   IPC_STRUCT_TRAITS_MEMBER(can_load_local_resources)
 273   IPC_STRUCT_TRAITS_MEMBER(request_time)
 274   IPC_STRUCT_TRAITS_MEMBER(page_state)
 275   IPC_STRUCT_TRAITS_MEMBER(page_id)
 276   IPC_STRUCT_TRAITS_MEMBER(pending_history_list_offset)
 277   IPC_STRUCT_TRAITS_MEMBER(current_history_list_offset)
 278   IPC_STRUCT_TRAITS_MEMBER(current_history_list_length)
 279   IPC_STRUCT_TRAITS_MEMBER(should_clear_history_list)
 280 IPC_STRUCT_TRAITS_END()
 281
 282 IPC_STRUCT_TRAITS_BEGIN(content::FrameReplicationState)
 283   IPC_STRUCT_TRAITS_MEMBER(origin)
 284   IPC_STRUCT_TRAITS_MEMBER(sandbox_flags)
 285   IPC_STRUCT_TRAITS_MEMBER(name)
 286 IPC_STRUCT_TRAITS_END()
 287
 288 IPC_STRUCT_BEGIN(FrameMsg_NewFrame_WidgetParams)
 289   // Gives the routing ID for the RenderWidget that will be attached to the
 290   // new RenderFrame. If the RenderFrame does not need a RenderWidget, this
 291   // is MSG_ROUTING_NONE and the other parameters are not read.
 292   IPC_STRUCT_MEMBER(int, routing_id)
 293
 294   // Identifier for the output surface for the new RenderWidget.
 295   IPC_STRUCT_MEMBER(int, surface_id)
 296
 297   // Tells the new RenderWidget whether it is initially hidden.
 298   IPC_STRUCT_MEMBER(bool, hidden)
 299 IPC_STRUCT_END()
 300
 301 IPC_STRUCT_BEGIN(FrameHostMsg_OpenURL_Params)
 302   IPC_STRUCT_MEMBER(GURL, url)
 303   IPC_STRUCT_MEMBER(content::Referrer, referrer)
 304   IPC_STRUCT_MEMBER(WindowOpenDisposition, disposition)
 305   IPC_STRUCT_MEMBER(bool, should_replace_current_entry)
 306   IPC_STRUCT_MEMBER(bool, user_gesture)
 307 IPC_STRUCT_END()
 308
 309 IPC_STRUCT_BEGIN(FrameMsg_TextTrackSettings_Params)
 310   // Background color of the text track.
 311   IPC_STRUCT_MEMBER(std::string, text_track_background_color)
 312
 313   // Font family of the text track text.
 314   IPC_STRUCT_MEMBER(std::string, text_track_font_family)
 315
 316   // Font style of the text track text.
 317   IPC_STRUCT_MEMBER(std::string, text_track_font_style)
 318
 319   // Font variant of the text track text.
 320   IPC_STRUCT_MEMBER(std::string, text_track_font_variant)
 321
 322   // Color of the text track text.
 323   IPC_STRUCT_MEMBER(std::string, text_track_text_color)
 324
 325   // Text shadow (edge style) of the text track text.
 326   IPC_STRUCT_MEMBER(std::string, text_track_text_shadow)
 327
 328   // Size of the text track text.
 329   IPC_STRUCT_MEMBER(std::string, text_track_text_size)
 330 IPC_STRUCT_END()
 331
 332 #if defined(OS_MACOSX) || defined(OS_ANDROID)
 333 // This message is used for supporting popup menus on Mac OS X and Android using
 334 // native controls. See the FrameHostMsg_ShowPopup message.
 335 IPC_STRUCT_BEGIN(FrameHostMsg_ShowPopup_Params)
 336   // Position on the screen.
 337   IPC_STRUCT_MEMBER(gfx::Rect, bounds)
 338
 339   // The height of each item in the menu.
 340   IPC_STRUCT_MEMBER(int, item_height)
 341
 342   // The size of the font to use for those items.
 343   IPC_STRUCT_MEMBER(double, item_font_size)
 344
 345   // The currently selected (displayed) item in the menu.
 346   IPC_STRUCT_MEMBER(int, selected_item)
 347
 348   // The entire list of items in the popup menu.
 349   IPC_STRUCT_MEMBER(std::vector<content::MenuItem>, popup_items)
 350
 351   // Whether items should be right-aligned.
 352   IPC_STRUCT_MEMBER(bool, right_aligned)
 353
 354   // Whether this is a multi-select popup.
 355   IPC_STRUCT_MEMBER(bool, allow_multiple_selection)
 356 IPC_STRUCT_END()
 357 #endif
 358
 359 // -----------------------------------------------------------------------------
 360 // Messages sent from the browser to the renderer.
 361
 362 // Notifies the embedding frame that a new CompositorFrame is ready to be
 363 // presented. When the frame finishes presenting, a matching
 364 // FrameHostMsg_CompositorFrameSwappedACK should be sent back to the
 365 // RenderViewHost that was produced the CompositorFrame.
 366 //
 367 // This is used in the ubercomp compositing path.
 368 IPC_MESSAGE_ROUTED1(FrameMsg_CompositorFrameSwapped,
 369                     FrameMsg_CompositorFrameSwapped_Params /* params */)
 370
 371 // Notifies the embedding frame that the process rendering the child frame's
 372 // contents has terminated.
 373 IPC_MESSAGE_ROUTED0(FrameMsg_ChildFrameProcessGone)
 374
 375 // Sent in response to a FrameHostMsg_ContextMenu to let the renderer know that
 376 // the menu has been closed.
 377 IPC_MESSAGE_ROUTED1(FrameMsg_ContextMenuClosed,
 378                     content::CustomContextMenuContext /* custom_context */)
 379
 380 // Executes custom context menu action that was provided from Blink.
 381 IPC_MESSAGE_ROUTED2(FrameMsg_CustomContextMenuAction,
 382                     content::CustomContextMenuContext /* custom_context */,
 383                     unsigned /* action */)
 384
 385 // Requests that the RenderFrame or RenderFrameProxy sets its opener to null.
 386 IPC_MESSAGE_ROUTED0(FrameMsg_DisownOpener)
 387
 388 // Requests that the RenderFrame send back a response after waiting for the
 389 // commit, activation and frame swap of the current DOM tree in blink.
 390 IPC_MESSAGE_ROUTED1(FrameMsg_VisualStateRequest, uint64 /* id */)
 391
 392 // Instructs the renderer to create a new RenderFrame object with |routing_id|.
 393 // The new frame should be created as a child of the object identified by
 394 // |parent_routing_id| or as top level if that is MSG_ROUTING_NONE.
 395 // If a valid |proxy_routing_id| is provided, the new frame will be configured
 396 // to replace the proxy on commit.  When the new frame has a parent,
 397 // |replication_state| holds properties replicated from the process rendering
 398 // the parent frame, such as the new frame's sandbox flags.
 399 IPC_MESSAGE_CONTROL5(FrameMsg_NewFrame,
 400                      int /* routing_id */,
 401                      int /* parent_routing_id */,
 402                      int /* proxy_routing_id */,
 403                      content::FrameReplicationState /* replication_state */,
 404                      FrameMsg_NewFrame_WidgetParams /* widget_params */)
 405
 406 // Instructs the renderer to create a new RenderFrameProxy object with
 407 // |routing_id|. The new proxy should be created as a child of the object
 408 // identified by |parent_routing_id| or as top level if that is
 409 // MSG_ROUTING_NONE.
 410 IPC_MESSAGE_CONTROL4(FrameMsg_NewFrameProxy,
 411                      int /* routing_id */,
 412                      int /* parent_routing_id */,
 413                      int /* render_view_routing_id */,
 414                      content::FrameReplicationState /* replication_state */)
 415
 416 // Tells the renderer to perform the specified navigation, interrupting any
 417 // existing navigation.
 418 IPC_MESSAGE_ROUTED3(FrameMsg_Navigate,
 419                     content::CommonNavigationParams, /* common_params */
 420                     content::StartNavigationParams,  /* start_params */
 421                     content::RequestNavigationParams /* request_params */)
 422
 423 // Instructs the renderer to invoke the frame's beforeunload event handler.
 424 // Expects the result to be returned via FrameHostMsg_BeforeUnload_ACK.
 425 IPC_MESSAGE_ROUTED0(FrameMsg_BeforeUnload)
 426
 427 // Instructs the frame to swap out for a cross-site transition, including
 428 // running the unload event handler and creating a RenderFrameProxy with the
 429 // given |proxy_routing_id|. Expects a SwapOut_ACK message when finished.
 430 IPC_MESSAGE_ROUTED3(FrameMsg_SwapOut,
 431                     int /* proxy_routing_id */,
 432                     bool /* is_loading */,
 433                     content::FrameReplicationState /* replication_state */)
 434
 435 // Instructs the frame to stop the load in progress, if any.
 436 IPC_MESSAGE_ROUTED0(FrameMsg_Stop)
 437
 438 // A message sent to RenderFrameProxy to indicate that its corresponding
 439 // RenderFrame has started loading a document.
 440 IPC_MESSAGE_ROUTED0(FrameMsg_DidStartLoading)
 441
 442 // A message sent to RenderFrameProxy to indicate that its corresponding
 443 // RenderFrame has completed loading.
 444 IPC_MESSAGE_ROUTED0(FrameMsg_DidStopLoading)
 445
 446 // Request for the renderer to insert CSS into the frame.
 447 IPC_MESSAGE_ROUTED1(FrameMsg_CSSInsertRequest,
 448                     std::string  /* css */)
 449
 450 // Request for the renderer to execute JavaScript in the frame's context.
 451 //
 452 // javascript is the string containing the JavaScript to be executed in the
 453 // target frame's context.
 454 //
 455 // If the third parameter is true the result is sent back to the browser using
 456 // the message FrameHostMsg_JavaScriptExecuteResponse.
 457 // FrameHostMsg_JavaScriptExecuteResponse is passed the ID parameter so that the
 458 // host can uniquely identify the request.
 459 IPC_MESSAGE_ROUTED3(FrameMsg_JavaScriptExecuteRequest,
 460                     base::string16,  /* javascript */
 461                     int,  /* ID */
 462                     bool  /* if true, a reply is requested */)
 463
 464 // ONLY FOR TESTS: Same as above but adds a fake UserGestureindicator around
 465 // execution. (crbug.com/408426)
 466 IPC_MESSAGE_ROUTED3(FrameMsg_JavaScriptExecuteRequestForTests,
 467                     base::string16,  /* javascript */
 468                     int,  /* ID */
 469                     bool  /* if true, a reply is requested */)
 470
 471 // Selects between the given start and end offsets in the currently focused
 472 // editable field.
 473 IPC_MESSAGE_ROUTED2(FrameMsg_SetEditableSelectionOffsets,
 474                     int /* start */,
 475                     int /* end */)
 476
 477 // Requests a navigation to the supplied markup, in an iframe with sandbox
 478 // attributes.
 479 IPC_MESSAGE_ROUTED1(FrameMsg_SetupTransitionView,
 480                     std::string /* markup */)
 481
 482 // Tells the renderer to hide the elements specified by the supplied CSS
 483 // selector, and activates any exiting-transition stylesheets.
 484 IPC_MESSAGE_ROUTED2(FrameMsg_BeginExitTransition,
 485                     std::string /* css_selector */,
 486                     bool /* exit_to_native_app */)
 487
 488 // Tell the renderer to revert the exit transition done before
 489 IPC_MESSAGE_ROUTED0(FrameMsg_RevertExitTransition)
 490
 491 // Tell the renderer to hide transition elements.
 492 IPC_MESSAGE_ROUTED1(FrameMsg_HideTransitionElements,
 493                     std::string /* css_selector */)
 494
 495 // Tell the renderer to hide transition elements.
 496 IPC_MESSAGE_ROUTED1(FrameMsg_ShowTransitionElements,
 497                     std::string /* css_selector */)
 498
 499 // Tells the renderer to reload the frame, optionally ignoring the cache while
 500 // doing so.
 501 IPC_MESSAGE_ROUTED1(FrameMsg_Reload,
 502                     bool /* ignore_cache */)
 503
 504 // Notifies the color chooser client that the user selected a color.
 505 IPC_MESSAGE_ROUTED2(FrameMsg_DidChooseColorResponse, unsigned, SkColor)
 506
 507 // Notifies the color chooser client that the color chooser has ended.
 508 IPC_MESSAGE_ROUTED1(FrameMsg_DidEndColorChooser, unsigned)
 509
 510 // Notifies the corresponding RenderFrameProxy object to replace itself with the
 511 // RenderFrame object it is associated with.
 512 IPC_MESSAGE_ROUTED0(FrameMsg_DeleteProxy)
 513
 514 // Request the text surrounding the selection with a |max_length|. The response
 515 // will be sent via FrameHostMsg_TextSurroundingSelectionResponse.
 516 IPC_MESSAGE_ROUTED1(FrameMsg_TextSurroundingSelectionRequest,
 517                     size_t /* max_length */)
 518
 519 // Tells the renderer to insert a link to the specified stylesheet. This is
 520 // needed to support navigation transitions.
 521 IPC_MESSAGE_ROUTED1(FrameMsg_AddStyleSheetByURL, std::string)
 522
 523 // Change the accessibility mode in the renderer process.
 524 IPC_MESSAGE_ROUTED1(FrameMsg_SetAccessibilityMode,
 525                     AccessibilityMode)
 526
 527 // Dispatch a load event in the iframe element containing this frame.
 528 IPC_MESSAGE_ROUTED0(FrameMsg_DispatchLoad)
 529
 530 // Notifies the frame that its parent has changed the frame's sandbox flags.
 531 IPC_MESSAGE_ROUTED1(FrameMsg_DidUpdateSandboxFlags, content::SandboxFlags)
 532
 533 // Update a proxy's window.name property.  Used when the frame's name is
 534 // changed in another process.
 535 IPC_MESSAGE_ROUTED1(FrameMsg_DidUpdateName, std::string /* name */)
 536
 537 // Send to the RenderFrame to set text track style settings.
 538 // Sent for top-level frames.
 539 IPC_MESSAGE_ROUTED1(FrameMsg_SetTextTrackSettings,
 540                     FrameMsg_TextTrackSettings_Params /* params */)
 541
 542 // Posts a message from a frame in another process to the current renderer.
 543 IPC_MESSAGE_ROUTED1(FrameMsg_PostMessageEvent, FrameMsg_PostMessage_Params)
 544
 545 #if defined(OS_ANDROID)
 546
 547 // External popup menus.
 548 IPC_MESSAGE_ROUTED2(FrameMsg_SelectPopupMenuItems,
 549                     bool /* user canceled the popup */,
 550                     std::vector<int> /* selected indices */)
 551
 552 #elif defined(OS_MACOSX)
 553
 554 // External popup menus.
 555 IPC_MESSAGE_ROUTED1(FrameMsg_SelectPopupMenuItem,
 556                     int /* selected index, -1 means no selection */)
 557
 558 #endif
 559
 560 // PlzNavigate
 561 // Tells the renderer that a navigation is ready to commit.  The renderer should
 562 // request |stream_url| to get access to the stream containing the body of the
 563 // response.
 564 IPC_MESSAGE_ROUTED4(FrameMsg_CommitNavigation,
 565                     content::ResourceResponseHead,   /* response */
 566                     GURL,                            /* stream_url */
 567                     content::CommonNavigationParams, /* common_params */
 568                     content::RequestNavigationParams /* request_params */)
 569
 570 // PlzNavigate
 571 // Tells the renderer that a navigation failed with the error code |error_code|
 572 // and that the renderer should display an appropriate error page.
 573 IPC_MESSAGE_ROUTED4(FrameMsg_FailedNavigation,
 574                     content::CommonNavigationParams,  /* common_params */
 575                     content::RequestNavigationParams, /* request_params */
 576                     bool,                             /* stale_copy_in_cache */
 577                     int                               /* error_code */)
 578
 579 #if defined(ENABLE_PLUGINS)
 580 // Notifies the renderer of updates to the Plugin Power Saver origin whitelist.
 581 IPC_MESSAGE_ROUTED1(FrameMsg_UpdatePluginContentOriginWhitelist,
 582                     std::set<GURL> /* origin_whitelist */)
 583 #endif  // defined(ENABLE_PLUGINS)
 584
 585 // -----------------------------------------------------------------------------
 586 // Messages sent from the renderer to the browser.
 587
 588 // Blink and JavaScript error messages to log to the console
 589 // or debugger UI.
 590 IPC_MESSAGE_ROUTED4(FrameHostMsg_AddMessageToConsole,
 591                     int32, /* log level */
 592                     base::string16, /* msg */
 593                     int32, /* line number */
 594                     base::string16 /* source id */ )
 595
 596 // Sent by the renderer when a child frame is created in the renderer.
 597 //
 598 // Each of these messages will have a corresponding FrameHostMsg_Detach message
 599 // sent when the frame is detached from the DOM.
 600 IPC_SYNC_MESSAGE_CONTROL3_1(FrameHostMsg_CreateChildFrame,
 601                             int32 /* parent_routing_id */,
 602                             std::string /* frame_name */,
 603                             content::SandboxFlags /* sandbox flags */,
 604                             int32 /* new_routing_id */)
 605
 606 // Sent by the renderer to the parent RenderFrameHost when a child frame is
 607 // detached from the DOM.
 608 IPC_MESSAGE_ROUTED0(FrameHostMsg_Detach)
 609
 610 // Indicates the renderer process is gone.  This actually is sent by the
 611 // browser process to itself, but keeps the interface cleaner.
 612 IPC_MESSAGE_ROUTED2(FrameHostMsg_RenderProcessGone,
 613                     int, /* this really is base::TerminationStatus */
 614                     int /* exit_code */)
 615
 616 // Sent by the renderer when the frame becomes focused.
 617 IPC_MESSAGE_ROUTED0(FrameHostMsg_FrameFocused)
 618
 619 // Sent when the renderer starts a provisional load for a frame.
 620 // |is_transition_navigation| signals that the frame has defined transition
 621 // elements which can be animated by the navigation destination to provide
 622 // a transition effect during load.
 623 IPC_MESSAGE_ROUTED2(FrameHostMsg_DidStartProvisionalLoadForFrame,
 624                     GURL /* url */,
 625                     bool /* is_transition_navigation */)
 626
 627 // Sent when the renderer fails a provisional load with an error.
 628 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidFailProvisionalLoadWithError,
 629                     FrameHostMsg_DidFailProvisionalLoadWithError_Params)
 630
 631 // Notifies the browser that a frame in the view has changed. This message
 632 // has a lot of parameters and is packed/unpacked by functions defined in
 633 // render_messages.h.
 634 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidCommitProvisionalLoad,
 635                     FrameHostMsg_DidCommitProvisionalLoad_Params)
 636
 637 // Notifies the browser that a document has been loaded.
 638 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidFinishDocumentLoad)
 639
 640 IPC_MESSAGE_ROUTED3(FrameHostMsg_DidFailLoadWithError,
 641                     GURL /* validated_url */,
 642                     int /* error_code */,
 643                     base::string16 /* error_description */)
 644
 645 // Sent when the renderer decides to ignore a navigation.
 646 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidDropNavigation)
 647
 648 // Sent when the renderer starts loading the page. |to_different_document| will
 649 // be true unless the load is a fragment navigation, or triggered by
 650 // history.pushState/replaceState.
 651 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidStartLoading,
 652                     bool /* to_different_document */)
 653
 654 // Sent when the renderer is done loading a page.
 655 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidStopLoading)
 656
 657 // Sent when the frame changes its window.name.
 658 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeName, std::string /* name */)
 659
 660 // Sent when the renderer changed the progress of a load.
 661 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeLoadProgress,
 662                     double /* load_progress */)
 663
 664 // Requests that the given URL be opened in the specified manner.
 665 IPC_MESSAGE_ROUTED1(FrameHostMsg_OpenURL, FrameHostMsg_OpenURL_Params)
 666
 667 // Notifies the browser that a frame finished loading.
 668 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidFinishLoad,
 669                     GURL /* validated_url */)
 670
 671 // Sent when after the onload handler has been invoked for the document
 672 // in this frame. Sent for top-level frames. |report_type| and |ui_timestamp|
 673 // are used to report navigation metrics starting on the ui input event that
 674 // triggered the navigation timestamp.
 675 IPC_MESSAGE_ROUTED2(FrameHostMsg_DocumentOnLoadCompleted,
 676                     FrameMsg_UILoadMetricsReportType::Value /* report_type */,
 677                     base::TimeTicks /* ui_timestamp */)
 678
 679 // Notifies that the initial empty document of a view has been accessed.
 680 // After this, it is no longer safe to show a pending navigation's URL without
 681 // making a URL spoof possible.
 682 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidAccessInitialDocument)
 683
 684 // Sent when the frame sets its opener to null, disowning it for the lifetime of
 685 // the window. Sent for top-level frames.
 686 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidDisownOpener)
 687
 688 // Notifies the browser that a page id was assigned.
 689 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidAssignPageId,
 690                     int32 /* page_id */)
 691
 692 // Notifies the browser that sandbox flags have changed for a subframe of this
 693 // frame.
 694 IPC_MESSAGE_ROUTED2(FrameHostMsg_DidChangeSandboxFlags,
 695                     int32 /* subframe_routing_id */,
 696                     content::SandboxFlags /* updated_flags */)
 697
 698 // Changes the title for the page in the UI when the page is navigated or the
 699 // title changes. Sent for top-level frames.
 700 IPC_MESSAGE_ROUTED2(FrameHostMsg_UpdateTitle,
 701                     base::string16 /* title */,
 702                     blink::WebTextDirection /* title direction */)
 703
 704 // Change the encoding name of the page in UI when the page has detected
 705 // proper encoding name. Sent for top-level frames.
 706 IPC_MESSAGE_ROUTED1(FrameHostMsg_UpdateEncoding,
 707                     std::string /* new encoding name */)
 708
 709 // Following message is used to communicate the values received by the
 710 // callback binding the JS to Cpp.
 711 // An instance of browser that has an automation host listening to it can
 712 // have a javascript send a native value (string, number, boolean) to the
 713 // listener in Cpp. (DomAutomationController)
 714 IPC_MESSAGE_ROUTED2(FrameHostMsg_DomOperationResponse,
 715                     std::string  /* json_string */,
 716                     int  /* automation_id */)
 717
 718 #if defined(ENABLE_PLUGINS)
 719 // Sent to the browser when the renderer detects it is blocked on a pepper
 720 // plugin message for too long. This is also sent when it becomes unhung
 721 // (according to the value of is_hung). The browser can give the user the
 722 // option of killing the plugin.
 723 IPC_MESSAGE_ROUTED3(FrameHostMsg_PepperPluginHung,
 724                     int /* plugin_child_id */,
 725                     base::FilePath /* path */,
 726                     bool /* is_hung */)
 727
 728 // Sent by the renderer process to indicate that a plugin instance has crashed.
 729 // Note: |plugin_pid| should not be trusted. The corresponding process has
 730 // probably died. Moreover, the ID may have been reused by a new process. Any
 731 // usage other than displaying it in a prompt to the user is very likely to be
 732 // wrong.
 733 IPC_MESSAGE_ROUTED2(FrameHostMsg_PluginCrashed,
 734                     base::FilePath /* plugin_path */,
 735                     base::ProcessId /* plugin_pid */)
 736
 737 // Return information about a plugin for the given URL and MIME
 738 // type. If there is no matching plugin, |found| is false.
 739 // |actual_mime_type| is the actual mime type supported by the
 740 // found plugin.
 741 IPC_SYNC_MESSAGE_CONTROL4_3(FrameHostMsg_GetPluginInfo,
 742                             int /* render_frame_id */,
 743                             GURL /* url */,
 744                             GURL /* page_url */,
 745                             std::string /* mime_type */,
 746                             bool /* found */,
 747                             content::WebPluginInfo /* plugin info */,
 748                             std::string /* actual_mime_type */)
 749
 750 // A renderer sends this to the browser process when it wants to temporarily
 751 // whitelist an origin's plugin content as essential. This temporary whitelist
 752 // is specific to a top level frame, and is cleared when the whitelisting
 753 // RenderFrame is destroyed.
 754 IPC_MESSAGE_ROUTED1(FrameHostMsg_PluginContentOriginAllowed,
 755                     GURL /* content_origin */)
 756 #endif  // defined(ENABLE_PLUGINS)
 757
 758 // A renderer sends this to the browser process when it wants to
 759 // create a plugin.  The browser will create the plugin process if
 760 // necessary, and will return a handle to the channel on success.
 761 // On error an empty string is returned.
 762 IPC_SYNC_MESSAGE_CONTROL4_2(FrameHostMsg_OpenChannelToPlugin,
 763                             int /* render_frame_id */,
 764                             GURL /* url */,
 765                             GURL /* page_url */,
 766                             std::string /* mime_type */,
 767                             IPC::ChannelHandle /* channel_handle */,
 768                             content::WebPluginInfo /* info */)
 769
 770 // Acknowledge that we presented an ubercomp frame.
 771 //
 772 // See FrameMsg_CompositorFrameSwapped
 773 IPC_MESSAGE_ROUTED1(FrameHostMsg_CompositorFrameSwappedACK,
 774                     FrameHostMsg_CompositorFrameSwappedACK_Params /* params */)
 775
 776 // Provides the result from handling BeforeUnload.  |proceed| matches the return
 777 // value of the frame's beforeunload handler: true if the user decided to
 778 // proceed with leaving the page.
 779 IPC_MESSAGE_ROUTED3(FrameHostMsg_BeforeUnload_ACK,
 780                     bool /* proceed */,
 781                     base::TimeTicks /* before_unload_start_time */,
 782                     base::TimeTicks /* before_unload_end_time */)
 783
 784 // Indicates that the current frame has swapped out, after a SwapOut message.
 785 IPC_MESSAGE_ROUTED0(FrameHostMsg_SwapOut_ACK)
 786
 787 IPC_MESSAGE_ROUTED1(FrameHostMsg_ReclaimCompositorResources,
 788                     FrameHostMsg_ReclaimCompositorResources_Params /* params */)
 789
 790 // Forwards an input event to a child.
 791 // TODO(nick): Temporary bridge, revisit once the browser process can route
 792 // input directly to subframes. http://crbug.com/339659
 793 IPC_MESSAGE_ROUTED1(FrameHostMsg_ForwardInputEvent,
 794                     IPC::WebInputEventPointer /* event */)
 795
 796 // Used to tell the parent that the user right clicked on an area of the
 797 // content area, and a context menu should be shown for it. The params
 798 // object contains information about the node(s) that were selected when the
 799 // user right clicked.
 800 IPC_MESSAGE_ROUTED1(FrameHostMsg_ContextMenu, content::ContextMenuParams)
 801
 802 // Initial drawing parameters for a child frame that has been swapped out to
 803 // another process.
 804 IPC_MESSAGE_ROUTED2(FrameHostMsg_InitializeChildFrame,
 805                     gfx::Rect /* frame_rect */,
 806                     float /* scale_factor */)
 807
 808 // Response for FrameMsg_JavaScriptExecuteRequest, sent when a reply was
 809 // requested. The ID is the parameter supplied to
 810 // FrameMsg_JavaScriptExecuteRequest. The result has the value returned by the
 811 // script as its only element, one of Null, Boolean, Integer, Real, Date, or
 812 // String.
 813 IPC_MESSAGE_ROUTED2(FrameHostMsg_JavaScriptExecuteResponse,
 814                     int  /* id */,
 815                     base::ListValue  /* result */)
 816
 817 // A request to run a JavaScript dialog.
 818 IPC_SYNC_MESSAGE_ROUTED4_2(FrameHostMsg_RunJavaScriptMessage,
 819                            base::string16     /* in - alert message */,
 820                            base::string16     /* in - default prompt */,
 821                            GURL               /* in - originating page URL */,
 822                            content::JavaScriptMessageType /* in - type */,
 823                            bool               /* out - success */,
 824                            base::string16     /* out - user_input field */)
 825
 826 // Displays a dialog to confirm that the user wants to navigate away from the
 827 // page. Replies true if yes, and false otherwise. The reply string is ignored,
 828 // but is included so that we can use OnJavaScriptMessageBoxClosed.
 829 IPC_SYNC_MESSAGE_ROUTED3_2(FrameHostMsg_RunBeforeUnloadConfirm,
 830                            GURL,           /* in - originating frame URL */
 831                            base::string16  /* in - alert message */,
 832                            bool            /* in - is a reload */,
 833                            bool            /* out - success */,
 834                            base::string16  /* out - This is ignored.*/)
 835
 836 // Asks the browser to open the color chooser.
 837 IPC_MESSAGE_ROUTED3(FrameHostMsg_OpenColorChooser,
 838                     int /* id */,
 839                     SkColor /* color */,
 840                     std::vector<content::ColorSuggestion> /* suggestions */)
 841
 842 // Asks the browser to end the color chooser.
 843 IPC_MESSAGE_ROUTED1(FrameHostMsg_EndColorChooser, int /* id */)
 844
 845 // Change the selected color in the color chooser.
 846 IPC_MESSAGE_ROUTED2(FrameHostMsg_SetSelectedColorInColorChooser,
 847                     int /* id */,
 848                     SkColor /* color */)
 849
 850 // Notifies the browser that media has started/stopped playing.
 851 IPC_MESSAGE_ROUTED4(FrameHostMsg_MediaPlayingNotification,
 852                     int64 /* player_cookie, distinguishes instances */,
 853                     bool /* has_video */,
 854                     bool /* has_audio */,
 855                     bool /* is_remote */)
 856
 857 IPC_MESSAGE_ROUTED1(FrameHostMsg_MediaPausedNotification,
 858                     int64 /* player_cookie, distinguishes instances */)
 859
 860 // Notify browser the theme color has been changed.
 861 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeThemeColor,
 862                     SkColor /* theme_color */)
 863
 864 // Response for FrameMsg_TextSurroundingSelectionRequest, |startOffset| and
 865 // |endOffset| are the offsets of the selection in the returned |content|.
 866 IPC_MESSAGE_ROUTED3(FrameHostMsg_TextSurroundingSelectionResponse,
 867                     base::string16,  /* content */
 868                     size_t, /* startOffset */
 869                     size_t /* endOffset */)
 870
 871 // Notifies the browser that the renderer has a pending navigation transition.
 872 // The string parameters are all UTF8.
 873 IPC_MESSAGE_CONTROL1(FrameHostMsg_AddNavigationTransitionData,
 874                      FrameHostMsg_AddNavigationTransitionData_Params)
 875
 876 // PlzNavigate
 877 // Tells the browser to perform a navigation.
 878 IPC_MESSAGE_ROUTED3(FrameHostMsg_BeginNavigation,
 879                     content::CommonNavigationParams,
 880                     content::BeginNavigationParams,
 881                     scoped_refptr<content::ResourceRequestBody>)
 882
 883 // Sent once a paint happens after the first non empty layout. In other words
 884 // after the frame has painted something.
 885 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidFirstVisuallyNonEmptyPaint)
 886
 887 // Sent as a response to FrameMsg_VisualStateRequest.
 888 // The message is delivered using RenderWidget::QueueMessage.
 889 IPC_MESSAGE_ROUTED1(FrameHostMsg_VisualStateResponse, uint64 /* id */)
 890
 891 // Puts the browser into "tab fullscreen" mode for the sending renderer.
 892 // See the comment in chrome/browser/ui/browser.h for more details.
 893 IPC_MESSAGE_ROUTED1(FrameHostMsg_ToggleFullscreen, bool /* enter_fullscreen */)
 894
 895 // Dispatch a load event for this frame in the iframe element of an
 896 // out-of-process parent frame.
 897 IPC_MESSAGE_ROUTED0(FrameHostMsg_DispatchLoad)
 898
 899 // Sent to the browser from a frame proxy to post a message to the frame's
 900 // active renderer.
 901 IPC_MESSAGE_ROUTED1(FrameHostMsg_RouteMessageEvent,
 902                     FrameMsg_PostMessage_Params)
 903
 904 #if defined(OS_MACOSX) || defined(OS_ANDROID)
 905
 906 // Message to show/hide a popup menu using native controls.
 907 IPC_MESSAGE_ROUTED1(FrameHostMsg_ShowPopup,
 908                     FrameHostMsg_ShowPopup_Params)
 909 IPC_MESSAGE_ROUTED0(FrameHostMsg_HidePopup)
 910
 911 #endif