Unrevert r141537: Add extensions::StateStore and use that instead of

chrome/browser/extensions/test_extension_system.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_TEST_EXTENSION_SYSTEM_H_
 #define CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_SYSTEM_H_
 #pragma once
 
 #include "chrome/browser/extensions/extension_system.h"
 
@@ skipping 27 matching lines @@
   void CreateAlarmManager();
 
   virtual void Init(bool extensions_enabled) OVERRIDE {}
   virtual ExtensionService* extension_service() OVERRIDE;
   virtual extensions::ManagementPolicy* management_policy() OVERRIDE;
   void SetExtensionService(ExtensionService* service);
   virtual UserScriptMaster* user_script_master() OVERRIDE;
   virtual ExtensionDevToolsManager* devtools_manager() OVERRIDE;
   virtual ExtensionProcessManager* process_manager() OVERRIDE;
   virtual extensions::AlarmManager* alarm_manager() OVERRIDE;
+  virtual extensions::StateStore* state_store() OVERRIDE;
   virtual ExtensionInfoMap* info_map() OVERRIDE;
   virtual extensions::LazyBackgroundTaskQueue*
       lazy_background_task_queue() OVERRIDE;
   virtual ExtensionMessageService* message_service() OVERRIDE;
   virtual ExtensionEventRouter* event_router() OVERRIDE;
   virtual extensions::RulesRegistryService* rules_registry_service()
       OVERRIDE;
 
   // Factory method for tests to use with SetTestingProfile.
   static ProfileKeyedService* Build(Profile* profile);
 
  private:
   Profile* profile_;
 
   // The Extension Preferences. Only created if CreateExtensionService is
   // invoked.
   scoped_ptr<ExtensionPrefs> extension_prefs_;
   scoped_ptr<ExtensionService> extension_service_;
   scoped_ptr<extensions::ManagementPolicy> management_policy_;
   scoped_ptr<ExtensionProcessManager> extension_process_manager_;
   scoped_ptr<extensions::AlarmManager> alarm_manager_;
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_SYSTEM_H_