| // 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. |
| |
| #include "components/keyed_service/content/browser_context_keyed_base_factory.h" |
| |
| #include "base/prefs/pref_service.h" |
| #include "components/keyed_service/content/browser_context_dependency_manager.h" |
| #include "components/pref_registry/pref_registry_syncable.h" |
| #include "components/user_prefs/user_prefs.h" |
| #include "content/public/browser/browser_context.h" |
| |
| BrowserContextKeyedBaseFactory::BrowserContextKeyedBaseFactory( |
| const char* name, |
| BrowserContextDependencyManager* manager) |
| : KeyedServiceBaseFactory(name, manager) { |
| } |
| |
| BrowserContextKeyedBaseFactory::~BrowserContextKeyedBaseFactory() { |
| } |
| |
| content::BrowserContext* BrowserContextKeyedBaseFactory::GetBrowserContextToUse( |
| content::BrowserContext* context) const { |
| DCHECK(CalledOnValidThread()); |
| |
| #ifndef NDEBUG |
| AssertContextWasntDestroyed(context); |
| #endif |
| |
| // Safe default for the Incognito mode: no service. |
| if (context->IsOffTheRecord()) |
| return NULL; |
| |
| return context; |
| } |
| |
| void BrowserContextKeyedBaseFactory::RegisterUserPrefsOnBrowserContextForTest( |
| content::BrowserContext* context) { |
| KeyedServiceBaseFactory::RegisterUserPrefsOnContextForTest(context); |
| } |
| |
| bool BrowserContextKeyedBaseFactory::ServiceIsCreatedWithBrowserContext() |
| const { |
| return KeyedServiceBaseFactory::ServiceIsCreatedWithContext(); |
| } |
| |
| bool BrowserContextKeyedBaseFactory::ServiceIsNULLWhileTesting() const { |
| return KeyedServiceBaseFactory::ServiceIsNULLWhileTesting(); |
| } |
| |
| void BrowserContextKeyedBaseFactory::BrowserContextDestroyed( |
| content::BrowserContext* context) { |
| KeyedServiceBaseFactory::ContextDestroyed(context); |
| } |
| |
| user_prefs::PrefRegistrySyncable* |
| BrowserContextKeyedBaseFactory::GetAssociatedPrefRegistry( |
| base::SupportsUserData* context) const { |
| // Safe timing for pref registration is hard. Previously, we made |
| // BrowserContext responsible for all pref registration on every service |
| // that used BrowserContext. Now we don't and there are timing issues. |
| // |
| // With normal contexts, prefs can simply be registered at |
| // BrowserContextDependencyManager::RegisterProfilePrefsForServices time. |
| // With incognito contexts, we just never register since incognito contexts |
| // share the same pref services with their parent contexts. |
| // |
| // TestingBrowserContexts throw a wrench into the mix, in that some tests will |
| // swap out the PrefService after we've registered user prefs on the original |
| // PrefService. Test code that does this is responsible for either manually |
| // invoking RegisterProfilePrefs() on the appropriate |
| // BrowserContextKeyedServiceFactory associated with the prefs they need, |
| // or they can use SetTestingFactory() and create a service (since service |
| // creation with a factory method causes registration to happen at |
| // TestingProfile creation time). |
| // |
| // Now that services are responsible for declaring their preferences, we have |
| // to enforce a uniquenes check here because some tests create one context and |
| // multiple services of the same type attached to that context (serially, not |
| // parallel) and we don't want to register multiple times on the same context. |
| // This is the purpose of RegisterProfilePrefsIfNecessary() which could be |
| // replaced directly by RegisterProfilePrefs() if this method is ever phased |
| // out. |
| PrefService* prefs = user_prefs::UserPrefs::Get( |
| static_cast<content::BrowserContext*>(context)); |
| user_prefs::PrefRegistrySyncable* registry = |
| static_cast<user_prefs::PrefRegistrySyncable*>( |
| prefs->DeprecatedGetPrefRegistry()); |
| return registry; |
| } |
| |
| base::SupportsUserData* BrowserContextKeyedBaseFactory::GetContextToUse( |
| base::SupportsUserData* context) const { |
| return GetBrowserContextToUse(static_cast<content::BrowserContext*>(context)); |
| } |
| |
| bool BrowserContextKeyedBaseFactory::ServiceIsCreatedWithContext() const { |
| return ServiceIsCreatedWithBrowserContext(); |
| } |
| |
| void BrowserContextKeyedBaseFactory::ContextShutdown( |
| base::SupportsUserData* context) { |
| BrowserContextShutdown(static_cast<content::BrowserContext*>(context)); |
| } |
| |
| void BrowserContextKeyedBaseFactory::ContextDestroyed( |
| base::SupportsUserData* context) { |
| BrowserContextDestroyed(static_cast<content::BrowserContext*>(context)); |
| } |
| |
| void BrowserContextKeyedBaseFactory::RegisterPrefs( |
| user_prefs::PrefRegistrySyncable* registry) { |
| RegisterProfilePrefs(registry); |
| } |
| |
| void BrowserContextKeyedBaseFactory::SetEmptyTestingFactory( |
| base::SupportsUserData* context) { |
| SetEmptyTestingFactory(static_cast<content::BrowserContext*>(context)); |
| } |
| |
| bool BrowserContextKeyedBaseFactory::HasTestingFactory( |
| base::SupportsUserData* context) { |
| return HasTestingFactory(static_cast<content::BrowserContext*>(context)); |
| } |
| |
| void BrowserContextKeyedBaseFactory::CreateServiceNow( |
| base::SupportsUserData* context) { |
| CreateServiceNow(static_cast<content::BrowserContext*>(context)); |
| } |