Split extensions::MenuManager instance out from ExtensionService.

chrome/browser/extensions/menu_manager_factory.h

 // Copyright 2013 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_EXTENSION_TOOLBAR_MODEL_FACTORY_H_
-#define CHROME_BROWSER_EXTENSIONS_EXTENSION_TOOLBAR_MODEL_FACTORY_H_
+#ifndef CHROME_BROWSER_EXTENSIONS_MENU_MANAGER_FACTORY_H_
+#define CHROME_BROWSER_EXTENSIONS_MENU_MANAGER_FACTORY_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
 
-class ExtensionToolbarModel;
 class Profile;
 
-class ExtensionToolbarModelFactory : public BrowserContextKeyedServiceFactory {
+namespace extensions {
+class MenuManager;
+
+class MenuManagerFactory : public BrowserContextKeyedServiceFactory {
  public:
-  static ExtensionToolbarModel* GetForProfile(Profile* profile);
+  static MenuManager* GetForProfile(Profile* profile);
 
-  static ExtensionToolbarModelFactory* GetInstance();
+  static MenuManagerFactory* GetInstance();
 
  private:
-  friend struct DefaultSingletonTraits<ExtensionToolbarModelFactory>;
+  friend struct DefaultSingletonTraits<MenuManagerFactory>;
 
-  ExtensionToolbarModelFactory();
-  virtual ~ExtensionToolbarModelFactory();
+  MenuManagerFactory();
+  virtual ~MenuManagerFactory();
 
   virtual BrowserContextKeyedService* BuildServiceInstanceFor(
       content::BrowserContext* profile) const OVERRIDE;
   virtual content::BrowserContext* GetBrowserContextToUse(
       content::BrowserContext* context) const OVERRIDE;
   virtual bool ServiceIsCreatedWithBrowserContext() const OVERRIDE;
   virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
 };
 
-#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_TOOLBAR_MODEL_FACTORY_H_
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_MENU_MANAGER_FACTORY_H_