|  | // 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_SYNC_PROFILE_SYNC_SERVICE_FACTORY_H_ | 
|  | #define CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_FACTORY_H_ | 
|  |  | 
|  | #include "base/macros.h" | 
|  | #include "components/keyed_service/content/browser_context_keyed_service_factory.h" | 
|  |  | 
|  | namespace base { | 
|  | template <typename T> | 
|  | struct DefaultSingletonTraits; | 
|  | } | 
|  |  | 
|  | namespace sync_driver { | 
|  | class SyncService; | 
|  | } | 
|  |  | 
|  | class Profile; | 
|  | class ProfileSyncService; | 
|  |  | 
|  | class ProfileSyncServiceFactory : public BrowserContextKeyedServiceFactory { | 
|  | public: | 
|  | static ProfileSyncService* GetForProfile(Profile* profile); | 
|  | static bool HasProfileSyncService(Profile* profile); | 
|  |  | 
|  | // Convenience method that returns the ProfileSyncService as a | 
|  | // sync_driver::SyncService. | 
|  | static sync_driver::SyncService* GetSyncServiceForBrowserContext( | 
|  | content::BrowserContext* context); | 
|  |  | 
|  | static ProfileSyncServiceFactory* GetInstance(); | 
|  |  | 
|  | private: | 
|  | friend struct base::DefaultSingletonTraits<ProfileSyncServiceFactory>; | 
|  |  | 
|  | ProfileSyncServiceFactory(); | 
|  | ~ProfileSyncServiceFactory() override; | 
|  |  | 
|  | // BrowserContextKeyedServiceFactory: | 
|  | KeyedService* BuildServiceInstanceFor( | 
|  | content::BrowserContext* context) const override; | 
|  |  | 
|  | DISALLOW_COPY_AND_ASSIGN(ProfileSyncServiceFactory); | 
|  | }; | 
|  |  | 
|  | #endif  // CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_FACTORY_H_ |