Rename ExtensionCommand* to Command* within the extension namespace.

chrome/browser/extensions/api/commands/extension_command_service_factory.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_API_COMMANDS_EXTENSION_COMMAND_SERVICE_FACTORY_H_
-#define CHROME_BROWSER_EXTENSIONS_API_COMMANDS_EXTENSION_COMMAND_SERVICE_FACTORY_H_
-#pragma once
-
-#include "base/memory/singleton.h"
-#include "chrome/browser/profiles/profile_keyed_service_factory.h"
-
-namespace extensions {
-class ExtensionCommandService;
-}
-
-namespace extensions {
-
-// Singleton that associate ExtensionCommandService objects with Profiles.
-class ExtensionCommandServiceFactory : public ProfileKeyedServiceFactory {
- public:
-  static ExtensionCommandService* GetForProfile(Profile* profile);
-
-  static ExtensionCommandServiceFactory* GetInstance();
-
-  // Overridden from ProfileKeyedBaseFactory:
-  virtual bool ServiceIsCreatedWithProfile() OVERRIDE;
-
- private:
-  friend struct DefaultSingletonTraits<ExtensionCommandServiceFactory>;
-
-  ExtensionCommandServiceFactory();
-  virtual ~ExtensionCommandServiceFactory();
-
-  // ProfileKeyedServiceFactory:
-  virtual ProfileKeyedService* BuildServiceInstanceFor(
-      Profile* profile) const OVERRIDE;
-  virtual bool ServiceRedirectedInIncognito() OVERRIDE;
-
-  DISALLOW_COPY_AND_ASSIGN(ExtensionCommandServiceFactory);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_API_COMMANDS_EXTENSION_COMMAND_SERVICE_FACTORY_H_