1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "chrome/browser/sessions/session_service_factory.h" 6 7 #include "chrome/browser/profiles/profile.h" 8 #include "chrome/browser/sessions/session_data_deleter.h" 9 #include "chrome/browser/sessions/session_service.h" 10 #include "components/keyed_service/content/browser_context_dependency_manager.h" 11 12 // static GetForProfile(Profile * profile)13SessionService* SessionServiceFactory::GetForProfile(Profile* profile) { 14 #if defined(OS_ANDROID) 15 // For Android we do not store sessions in the SessionService. 16 return NULL; 17 #else 18 return static_cast<SessionService*>( 19 GetInstance()->GetServiceForBrowserContext(profile, true)); 20 #endif 21 } 22 23 // static GetForProfileIfExisting(Profile * profile)24SessionService* SessionServiceFactory::GetForProfileIfExisting( 25 Profile* profile) { 26 #if defined(OS_ANDROID) 27 // For Android we do not store sessions in the SessionService. 28 return NULL; 29 #else 30 return static_cast<SessionService*>( 31 GetInstance()->GetServiceForBrowserContext(profile, false)); 32 #endif 33 } 34 35 // static GetForProfileForSessionRestore(Profile * profile)36SessionService* SessionServiceFactory::GetForProfileForSessionRestore( 37 Profile* profile) { 38 SessionService* service = GetForProfile(profile); 39 if (!service) { 40 // If the service has been shutdown, remove the reference to NULL for 41 // |profile| so GetForProfile will recreate it. 42 GetInstance()->Disassociate(profile); 43 service = GetForProfile(profile); 44 } 45 return service; 46 } 47 48 // static ShutdownForProfile(Profile * profile)49void SessionServiceFactory::ShutdownForProfile(Profile* profile) { 50 DeleteSessionOnlyData(profile); 51 52 // We're about to exit, force creation of the session service if it hasn't 53 // been created yet. We do this to ensure session state matches the point in 54 // time the user exited. 55 SessionServiceFactory* factory = GetInstance(); 56 factory->GetServiceForBrowserContext(profile, true); 57 58 // Shut down and remove the reference to the session service, and replace it 59 // with an explicit NULL to prevent it being recreated on the next access. 60 factory->BrowserContextShutdown(profile); 61 factory->BrowserContextDestroyed(profile); 62 factory->Associate(profile, NULL); 63 } 64 GetInstance()65SessionServiceFactory* SessionServiceFactory::GetInstance() { 66 return Singleton<SessionServiceFactory>::get(); 67 } 68 SessionServiceFactory()69SessionServiceFactory::SessionServiceFactory() 70 : BrowserContextKeyedServiceFactory( 71 "SessionService", 72 BrowserContextDependencyManager::GetInstance()) { 73 } 74 ~SessionServiceFactory()75SessionServiceFactory::~SessionServiceFactory() { 76 } 77 BuildServiceInstanceFor(content::BrowserContext * profile) const78KeyedService* SessionServiceFactory::BuildServiceInstanceFor( 79 content::BrowserContext* profile) const { 80 SessionService* service = NULL; 81 service = new SessionService(static_cast<Profile*>(profile)); 82 service->ResetFromCurrentBrowsers(); 83 return service; 84 } 85 ServiceIsCreatedWithBrowserContext() const86bool SessionServiceFactory::ServiceIsCreatedWithBrowserContext() const { 87 return true; 88 } 89 ServiceIsNULLWhileTesting() const90bool SessionServiceFactory::ServiceIsNULLWhileTesting() const { 91 return true; 92 } 93