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

chrome/browser/prerender/prerender_manager.cc

Index: chrome/browser/prerender/prerender_manager.cc
diff --git a/chrome/browser/prerender/prerender_manager.cc b/chrome/browser/prerender/prerender_manager.cc
index f5ccebec8b39939d66d2684143d08a6a72636a6c..7b78ebe543e0e57bc5147c644a0fb5cab808a0f9 100644
--- a/chrome/browser/prerender/prerender_manager.cc
+++ b/chrome/browser/prerender/prerender_manager.cc
@@ -424,12 +424,20 @@ PrerenderContents* PrerenderManager::GetEntry(const GURL& url) {
 }
 
 bool PrerenderManager::MaybeUsePreloadedPageOld(TabContents* tab_contents,
-                                                const GURL& url) {
+                                                const GURL& url,
+                                                bool has_opener_set) {
   DCHECK(CalledOnValidThread());
   scoped_ptr<PrerenderContents> prerender_contents(GetEntry(url));
   if (prerender_contents.get() == NULL)
     return false;
 
+  // Do not use the prerendered version if the opener window.property was
+  // supposed to be set.
+  if (has_opener_set) {
+    prerender_contents.release()->Destroy(FINAL_STATUS_WINDOW_OPENER);
+    return false;
+  }
+
   // If we are just in the control group (which can be detected by noticing
   // that prerendering hasn't even started yet), record that |tab_contents| now
   // would be showing a prerendered contents, but otherwise, don't do anything.
@@ -515,10 +523,12 @@ bool PrerenderManager::MaybeUsePreloadedPageOld(TabContents* tab_contents,
 }
 
 bool PrerenderManager::MaybeUsePreloadedPage(TabContents* tab_contents,
-                                             const GURL& url) {
+                                             const GURL& url,
+                                             bool has_opener_set) {
   if (!PrerenderContents::UseTabContents()) {
     VLOG(1) << "Checking for prerender with LEGACY code";
-    return PrerenderManager::MaybeUsePreloadedPageOld(tab_contents, url);
+    return PrerenderManager::MaybeUsePreloadedPageOld(tab_contents, url,
+                                                      has_opener_set);
   }
   VLOG(1) << "Checking for prerender with NEW code";
   DCHECK(CalledOnValidThread());
@@ -527,6 +537,13 @@ bool PrerenderManager::MaybeUsePreloadedPage(TabContents* tab_contents,
   if (prerender_contents.get() == NULL)
     return false;
 
+  // Do not use the prerendered version if the opener window.property was
+  // supposed to be set.
+  if (has_opener_set) {
+    prerender_contents.release()->Destroy(FINAL_STATUS_WINDOW_OPENER);
+    return false;
+  }
+
   // If we are just in the control group (which can be detected by noticing
   // that prerendering hasn't even started yet), record that |tab_contents| now
   // would be showing a prerendered contents, but otherwise, don't do anything.