| // 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 CHROME_BROWSER_ENGAGEMENT_SITE_ENGAGEMENT_SERVICE_FACTORY_H_ |
| #define CHROME_BROWSER_ENGAGEMENT_SITE_ENGAGEMENT_SERVICE_FACTORY_H_ |
| |
| #include "base/macros.h" |
| #include "base/memory/singleton.h" |
| #include "components/keyed_service/content/browser_context_keyed_service_factory.h" |
| |
| class Profile; |
| class SiteEngagementService; |
| |
| // Singleton that owns all SiteEngagementServices and associates them with |
| // Profiles. Listens for the Profile's destruction notification and cleans up |
| // the associated SiteEngagementService. |
| // |
| // The default factory behavior is suitable for this factory as: |
| // * the site engagement service should be created lazily |
| // * the site engagement service is needed in tests. |
| class SiteEngagementServiceFactory : public BrowserContextKeyedServiceFactory { |
| public: |
| static SiteEngagementService* GetForProfile(Profile* profile); |
| static SiteEngagementService* GetForProfileIfExists(Profile* profile); |
| |
| static SiteEngagementServiceFactory* GetInstance(); |
| |
| private: |
| friend struct base::DefaultSingletonTraits<SiteEngagementServiceFactory>; |
| |
| SiteEngagementServiceFactory(); |
| ~SiteEngagementServiceFactory() override; |
| |
| // KeyedServiceBaseFactory: |
| bool ServiceIsNULLWhileTesting() const override; |
| |
| // BrowserContextKeyedServiceFactory: |
| KeyedService* BuildServiceInstanceFor( |
| content::BrowserContext* profile) const override; |
| content::BrowserContext* GetBrowserContextToUse( |
| content::BrowserContext* context) const override; |
| |
| DISALLOW_COPY_AND_ASSIGN(SiteEngagementServiceFactory); |
| }; |
| |
| #endif // CHROME_BROWSER_ENGAGEMENT_SITE_ENGAGEMENT_SERVICE_FACTORY_H_ |