Change RulesRegistryService to use ProfileKeyedAPI.

chrome/browser/extensions/tab_helper.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_EXTENSIONS_TAB_HELPER_H_
 #define CHROME_BROWSER_EXTENSIONS_TAB_HELPER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 236 matching lines @@
   content::NotificationRegistrar registrar_;
 
   scoped_ptr<ScriptExecutor> script_executor_;
 
   scoped_ptr<LocationBarController> location_bar_controller_;
 
   scoped_ptr<ActiveTabPermissionGranter> active_tab_permission_granter_;
 
   scoped_ptr<ScriptBubbleController> script_bubble_controller_;
 
-  RulesRegistryService* rules_registry_service_;
-
   Profile* profile_;
 
   // Vend weak pointers that can be invalidated to stop in-progress loads.
   base::WeakPtrFactory<TabHelper> image_loader_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TabHelper);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_TAB_HELPER_H_