Support window.opener after a process swap.

chrome/browser/ui/browser.cc

 // 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.
 
 #include "chrome/browser/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <shellapi.h>
 #include <windows.h>
 #endif  // OS_WIN
@@ skipping 4066 matching lines @@
     // TODO(ojan): We should add a call to browser_shutdown::OnShutdownStarting
     // somewhere around here so that we have accurate measurements of shutdown
     // time.
     // TODO(ojan): We can probably fire all the unload events in parallel and
     // get a perf benefit from that in the cases where the tab hangs in it's
     // unload handler or takes a long time to page in.
     TabContents* tab = *(tabs_needing_unload_fired_.begin());
     // Null check render_view_host here as this gets called on a PostTask and
     // the tab's render_view_host may have been nulled out.
     if (tab->render_view_host()) {
-      tab->render_view_host()->ClosePage(false, -1, -1);
+      tab->render_view_host()->ClosePage();
     } else {
       ClearUnloadState(tab, true);
     }
   } else {
     NOTREACHED();
   }
 }
 
 bool Browser::HasCompletedUnloadProcessing() const {
   return is_attempting_to_close_browser_ &&
@@ skipping 393 matching lines @@
   TabContents* current_tab = GetSelectedTabContents();
   if (current_tab) {
     content_restrictions = current_tab->content_restrictions();
     NavigationEntry* active_entry = current_tab->controller().GetActiveEntry();
     // See comment in UpdateCommandsForTabState about why we call url().
     if (!SavePackage::IsSavableURL(active_entry ? active_entry->url() : GURL()))
       content_restrictions |= CONTENT_RESTRICTION_SAVE;
   }
   return content_restrictions;
 }