| // Copyright 2015 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_NTP_SNIPPETS_IOS_CHROME_CONTENT_SUGGESTIONS_SERVICE_FACTORY_H_ |
| #define IOS_CHROME_BROWSER_NTP_SNIPPETS_IOS_CHROME_CONTENT_SUGGESTIONS_SERVICE_FACTORY_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/no_destructor.h" |
| #include "components/keyed_service/ios/browser_state_keyed_service_factory.h" |
| |
| namespace ios { |
| class ChromeBrowserState; |
| } // namespace ios |
| |
| namespace ntp_snippets { |
| class ContentSuggestionsService; |
| } // namespace ntp_snippets |
| |
| // A factory to create a ContentSuggestionsService and associate it to |
| // ios::ChromeBrowserState. |
| class IOSChromeContentSuggestionsServiceFactory |
| : public BrowserStateKeyedServiceFactory { |
| public: |
| static ntp_snippets::ContentSuggestionsService* GetForBrowserState( |
| ios::ChromeBrowserState* browser_state); |
| |
| static IOSChromeContentSuggestionsServiceFactory* GetInstance(); |
| |
| // Returns the default factory used to build ContentSuggestionsServices. Can |
| // be registered with SetTestingFactory to use real instances during testing. |
| static TestingFactory GetDefaultFactory(); |
| |
| private: |
| friend class base::NoDestructor<IOSChromeContentSuggestionsServiceFactory>; |
| |
| IOSChromeContentSuggestionsServiceFactory(); |
| ~IOSChromeContentSuggestionsServiceFactory() override; |
| |
| // BrowserStateKeyedServiceFactory implementation. |
| std::unique_ptr<KeyedService> BuildServiceInstanceFor( |
| web::BrowserState* context) const override; |
| void RegisterBrowserStatePrefs( |
| user_prefs::PrefRegistrySyncable* registry) override; |
| |
| DISALLOW_COPY_AND_ASSIGN(IOSChromeContentSuggestionsServiceFactory); |
| }; |
| |
| #endif // IOS_CHROME_BROWSER_NTP_SNIPPETS_IOS_CHROME_CONTENT_SUGGESTIONS_SERVICE_FACTORY_H_ |