Make it so that allow_js_access: false can be used with background pages created by window.open.

chrome/browser/ui/browser.h

 // Copyright (c) 2012 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_UI_BROWSER_H_
 #define CHROME_BROWSER_UI_BROWSER_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 1016 matching lines @@
       const NativeWebKeyboardEvent& event) OVERRIDE;
   virtual void ShowRepostFormWarningDialog(
       content::WebContents* source) OVERRIDE;
   virtual bool ShouldAddNavigationToHistory(
       const history::HistoryAddPageArgs& add_page_args,
       content::NavigationType navigation_type) OVERRIDE;
   virtual bool ShouldCreateWebContents(
       content::WebContents* web_contents,
       int route_id,
       WindowContainerType window_container_type,
-      const string16& frame_name) OVERRIDE;
+      const string16& frame_name,
+      const GURL& target_url) OVERRIDE;
   virtual void WebContentsCreated(content::WebContents* source_contents,
                                   int64 source_frame_id,
                                   const GURL& target_url,
                                   content::WebContents* new_contents) OVERRIDE;
   virtual void ContentRestrictionsChanged(
       content::WebContents* source) OVERRIDE;
   virtual void RendererUnresponsive(content::WebContents* source) OVERRIDE;
   virtual void RendererResponsive(content::WebContents* source) OVERRIDE;
   virtual void WorkerCrashed(content::WebContents* source) OVERRIDE;
   virtual void DidNavigateMainFramePostCommit(
@@ skipping 299 matching lines @@
   // Resets |bookmark_bar_state_| based on the active tab. Notifies the
   // BrowserWindow if necessary.
   void UpdateBookmarkBarState(BookmarkBarStateChangeReason reason);
 
   // Open the bookmark manager with a defined hash action.
   void OpenBookmarkManagerWithHash(const std::string& action, int64 node_id);
 
   // Creates a BackgroundContents if appropriate; return true if one was
   // created.
   bool MaybeCreateBackgroundContents(int route_id,
-                                     content::SiteInstance* site,
-                                     const GURL& opener_url,
-                                     const string16& frame_name);
+                                     content::WebContents* opener_web_contents,
+                                     const string16& frame_name,
+                                     const GURL& target_url);
 
   // Data members /////////////////////////////////////////////////////////////
 
   content::NotificationRegistrar registrar_;
 
   PrefChangeRegistrar profile_pref_registrar_;
 
   PrefChangeRegistrar local_pref_registrar_;
 
   // This Browser's type.
@@ skipping 146 matching lines @@
   bool window_has_shown_;
 
   // Currently open color chooser. Non-NULL after OpenColorChooser is called and
   // before DidEndColorChooser is called.
   scoped_ptr<content::ColorChooser> color_chooser_;
 
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_H_