Support window.opener after a process swap.

chrome/browser/prerender/prerender_contents.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 CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_
 #define CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 113 matching lines @@
   virtual void RenderViewGone(RenderViewHost* render_view_host,
                               base::TerminationStatus status,
                               int error_code) OVERRIDE;
   virtual void DidNavigate(
       RenderViewHost* render_view_host,
       const ViewHostMsg_FrameNavigate_Params& params) OVERRIDE;
   virtual void UpdateTitle(RenderViewHost* render_view_host,
                            int32 page_id,
                            const std::wstring& title);
   virtual WebPreferences GetWebkitPrefs() OVERRIDE;
-  virtual void RunJavaScriptMessage(const std::wstring& message,
+  virtual void RunJavaScriptMessage(const RenderViewHost* rvh,
+                                    const std::wstring& message,
                                     const std::wstring& default_prompt,
                                     const GURL& frame_url,
                                     const int flags,
                                     IPC::Message* reply_msg,
                                     bool* did_suppress_message) OVERRIDE;
   virtual void Close(RenderViewHost* render_view_host) OVERRIDE;
   virtual void DidStopLoading() OVERRIDE;
   virtual RendererPreferences GetRendererPrefs(Profile* profile) const OVERRIDE;
 
   // RenderViewHostDelegate::View
@@ skipping 147 matching lines @@
   // Process Metrics of the render process associated with the
   // RenderViewHost for this object.
   scoped_ptr<base::ProcessMetrics> process_metrics_;
 
   DISALLOW_COPY_AND_ASSIGN(PrerenderContents);
 };
 
 }  // namespace prerender
 
 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_