| // 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_SESSIONS_SESSION_SERVICE_FACTORY_H_ |
| #define CHROME_BROWSER_SESSIONS_SESSION_SERVICE_FACTORY_H_ |
| |
| #include "base/memory/singleton.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/sessions/session_service.h" |
| #include "components/keyed_service/content/browser_context_keyed_service_factory.h" |
| |
| // Singleton that owns all SessionServices and associates them with |
| // Profiles. Listens for the Profile's destruction notification and cleans up |
| // the associated SessionService. |
| class SessionServiceFactory : public BrowserContextKeyedServiceFactory { |
| public: |
| // Returns the session service for |profile|. This may return NULL. If this |
| // profile supports a session service (it isn't incognito), and the session |
| // service hasn't yet been created, this forces creation of the session |
| // service. This returns NULL if ShutdownForProfile has been called for |
| // |profile|. |
| // |
| // This returns NULL if the profile is incognito. Callers should always check |
| // the return value for NULL. |
| static SessionService* GetForProfile(Profile* profile); |
| |
| // Returns the session service for |profile|, but do not create it if it |
| // doesn't exist. This returns NULL if the profile is incognito or if session |
| // service has been explicitly shutdown (browser is exiting). Callers should |
| // always check the return value for NULL. |
| static SessionService* GetForProfileIfExisting(Profile* profile); |
| |
| // Returns the session service for |profile|. This is the same as |
| // GetForProfile, but will force creation of the session service even if |
| // ShutdownForProfile has been called for |profile|. |
| static SessionService* GetForProfileForSessionRestore(Profile* profile); |
| |
| // If |profile| has a session service, it is shut down. To properly record the |
| // current state this forces creation of the session service, then shuts it |
| // down. |
| static void ShutdownForProfile(Profile* profile); |
| |
| #if defined(UNIT_TEST) |
| // For test use: force setting of the session service for a given profile. |
| // This will delete a previous session service for this profile if it exists. |
| static void SetForTestProfile(Profile* profile, SessionService* service) { |
| GetInstance()->BrowserContextShutdown(profile); |
| GetInstance()->BrowserContextDestroyed(profile); |
| GetInstance()->Associate(profile, service); |
| } |
| #endif |
| |
| static SessionServiceFactory* GetInstance(); |
| |
| private: |
| friend struct DefaultSingletonTraits<SessionServiceFactory>; |
| FRIEND_TEST_ALL_PREFIXES(SessionCrashedInfoBarDelegateUnitTest, |
| DetachingTabWithCrashedInfoBar); |
| |
| SessionServiceFactory(); |
| virtual ~SessionServiceFactory(); |
| |
| // BrowserContextKeyedServiceFactory: |
| virtual KeyedService* BuildServiceInstanceFor( |
| content::BrowserContext* profile) const override; |
| virtual bool ServiceIsCreatedWithBrowserContext() const override; |
| virtual bool ServiceIsNULLWhileTesting() const override; |
| }; |
| |
| #endif // CHROME_BROWSER_SESSIONS_SESSION_SERVICE_FACTORY_H_ |