Changes to not use the prerendered contents when window.opener needs to be set.

chrome/browser/prerender/prerender_observer.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_OBSERVER_H_
 #define CHROME_BROWSER_PRERENDER_PRERENDER_OBSERVER_H_
 #pragma once
 
 #include <list>
 #include <vector>
@@ skipping 12 matching lines @@
 class PrerenderManager;
 
 // PrerenderObserver is responsible for recording perceived pageload times
 // to compare PLT's with prerendering enabled and disabled.
 class PrerenderObserver : public TabContentsObserver {
  public:
   explicit PrerenderObserver(TabContents* tab_contents);
   virtual ~PrerenderObserver();
 
   // TabContentsObserver implementation.
-  virtual void ProvisionalChangeToMainFrameUrl(const GURL& url) OVERRIDE;
+  virtual void ProvisionalChangeToMainFrameUrl(const GURL& url,
+                                               bool has_opener_set) OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void DidStopLoading() OVERRIDE;
 
   // Message handler.
   void OnDidStartProvisionalLoadForFrame(int64 frame_id,
                                          bool main_frame,
+                                         bool has_opener_set,
                                          const GURL& url);
 
  private:
   // Retrieves the PrerenderManager, or NULL, if none was found.
   PrerenderManager* MaybeGetPrerenderManager();
 
   // Checks with the PrerenderManager if the specified URL has been preloaded,
   // and if so, swap the RenderViewHost with the preload into this TabContents
   // object.
-  bool MaybeUsePreloadedPage(const GURL& url);
+  bool MaybeUsePreloadedPage(const GURL& url, bool has_opener_set);
 
   // Returns whether the TabContents being observed is currently prerendering.
   bool IsPrerendering();
 
   // System time at which the current load was started for the purpose of
   // the perceived page load time (PPLT).
   base::TimeTicks pplt_load_start_;
 
   DISALLOW_COPY_AND_ASSIGN(PrerenderObserver);
 };
 
 }  // namespace prerender
 
 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_OBSERVER_H_