| // Copyright 2014 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 IOS_CHROME_BROWSER_SUGGESTIONS_SUGGESTIONS_SERVICE_FACTORY_H_ |
| #define IOS_CHROME_BROWSER_SUGGESTIONS_SUGGESTIONS_SERVICE_FACTORY_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "components/keyed_service/ios/browser_state_keyed_service_factory.h" |
| |
| namespace base { |
| template <typename T> |
| struct DefaultSingletonTraits; |
| } // namespace base |
| |
| namespace ios { |
| class ChromeBrowserState; |
| } |
| |
| namespace suggestions { |
| |
| class SuggestionsService; |
| |
| // Singleton that owns all SuggestionsServices and associates them with |
| // web::BrowserState. |
| class SuggestionsServiceFactory : public BrowserStateKeyedServiceFactory { |
| public: |
| static SuggestionsServiceFactory* GetInstance(); |
| |
| // Returns the SuggestionsService for |browser_state|. |
| static SuggestionsService* GetForBrowserState( |
| ios::ChromeBrowserState* browser_state); |
| |
| private: |
| friend struct base::DefaultSingletonTraits<SuggestionsServiceFactory>; |
| |
| SuggestionsServiceFactory(); |
| ~SuggestionsServiceFactory() override; |
| |
| // BrowserStateKeyedServiceFactory implementation. |
| std::unique_ptr<KeyedService> BuildServiceInstanceFor( |
| web::BrowserState* context) const override; |
| void RegisterBrowserStatePrefs( |
| user_prefs::PrefRegistrySyncable* registry) override; |
| |
| DISALLOW_COPY_AND_ASSIGN(SuggestionsServiceFactory); |
| }; |
| |
| } // namespace suggestions |
| |
| #endif // IOS_CHROME_BROWSER_SUGGESTIONS_SUGGESTIONS_SERVICE_FACTORY_H_ |