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

chrome/browser/prerender/prerender_contents.h

Index: chrome/browser/prerender/prerender_contents.h
diff --git a/chrome/browser/prerender/prerender_contents.h b/chrome/browser/prerender/prerender_contents.h
index 26bdbe103dcc5fe0caf65a56d2315dd2abd0a064..a7a4452a71d12b57f1c2ea2b5a17637ba6f8aebb 100644
--- a/chrome/browser/prerender/prerender_contents.h
+++ b/chrome/browser/prerender/prerender_contents.h
@@ -256,6 +256,7 @@ class PrerenderContents : public RenderViewHostDelegate,
   // Message handlers.
   void OnDidStartProvisionalLoadForFrame(int64 frame_id,
                                          bool main_frame,
+                                         bool has_opener_set,
                                          const GURL& url);
   void OnUpdateFaviconURL(int32 page_id, const std::vector<FaviconURL>& urls);
   void OnMaybeCancelPrerenderForHTML5Media();