Support window.opener after a process swap.

content/renderer/render_view.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_H_
 #define CONTENT_RENDERER_RENDER_VIEW_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 53 matching lines @@
 class RenderViewVisitor;
 class RenderWidgetFullscreenPepper;
 class SkBitmap;
 class SpeechInputDispatcher;
 class WebPluginDelegatePepper;
 class WebPluginDelegateProxy;
 class WebUIBindings;
 struct ContextMenuMediaParams;
 struct PP_Flash_NetAddress;
 struct ViewHostMsg_RunFileChooser_Params;
-struct ViewMsg_ClosePage_Params;
+struct ViewMsg_SwapOut_Params;
 struct ViewMsg_Navigate_Params;
 struct ViewMsg_StopFinding_Params;
 struct WebDropData;
 
 namespace base {
 class WaitableEvent;
 }
 
 namespace chrome {
 class ChromeContentRendererClient;
@@ skipping 601 matching lines @@
                             const std::wstring& default_value,
                             const GURL& frame_url,
                             std::wstring* result);
 
   // Sends a message and runs a nested message loop.
   bool SendAndRunNestedMessageLoop(IPC::SyncMessage* message);
 
   // Send queued accessibility notifications from the renderer to the browser.
   void SendPendingAccessibilityNotifications();
 
+  // Allows certain IPC messages to be sent while swapped out, in case they
+  // are needed to keep the browser and renderer in a consistent state.
+  virtual bool CanSendWhileSwappedOut(IPC::Message* message);
+
   // IPC message handlers ------------------------------------------------------
   //
   // The documentation for these functions should be in
   // render_messages_internal.h for the message that the function is handling.
 
   void OnAccessibilityDoDefaultAction(int acc_obj_id);
   void OnAccessibilityNotificationsAck();
   void OnAllowBindings(int enabled_bindings_flags);
   void OnAllowScriptToClose(bool script_can_close);
   void OnAsyncFileOpened(base::PlatformFileError error_code,
                          IPC::PlatformFileForTransit file_for_transit,
                          int message_id);
   void OnPpapiBrokerChannelCreated(int request_id,
                                    base::ProcessHandle broker_process_handle,
                                    IPC::ChannelHandle handle);
   void OnCancelDownload(int32 download_id);
   void OnClearFocusedNode();
-  void OnClosePage(const ViewMsg_ClosePage_Params& params);
+  void OnClosePage();
 #if defined(ENABLE_FLAPPER_HACKS)
   void OnConnectTcpACK(int request_id,
                        IPC::PlatformFileForTransit socket_for_transit,
                        const PP_Flash_NetAddress& local_addr,
                        const PP_Flash_NetAddress& remote_addr);
 #endif
   void OnContextMenuClosed(
       const webkit_glue::CustomContextMenuContext& custom_context);
   void OnCopy();
   void OnCopyImageAt(int x, int y);
@@ skipping 65 matching lines @@
   void OnSetPageEncoding(const std::string& encoding_name);
   void OnSetRendererPrefs(const RendererPreferences& renderer_prefs);
 #if defined(OS_MACOSX)
   void OnSetWindowVisibility(bool visible);
 #endif
   void OnSetZoomLevel(double zoom_level);
   void OnSetZoomLevelForLoadingURL(const GURL& url, double zoom_level);
   void OnShouldClose();
   void OnStop();
   void OnStopFinding(const ViewMsg_StopFinding_Params& params);
+  void OnSwapOut(const ViewMsg_SwapOut_Params& params);
   void OnThemeChanged();
   void OnUndo();
   void OnUpdateTargetURLAck();
   void OnUpdateWebPreferences(const WebPreferences& prefs);
 #if defined(OS_MACOSX)
   void OnWindowFrameChanged(const gfx::Rect& window_frame,
                             const gfx::Rect& view_frame);
   void OnSelectPopupMenuItem(int selected_index);
 #endif
   void OnZoom(PageZoom::Function function);
@@ skipping 338 matching lines @@
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can use
   // the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderView);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_H_