| // Copyright (c) 2013 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_INVALIDATION_INVALIDATION_SERVICE_ANDROID_H_ |
| #define CHROME_BROWSER_INVALIDATION_INVALIDATION_SERVICE_ANDROID_H_ |
| |
| #include "base/basictypes.h" |
| #include "base/compiler_specific.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/threading/non_thread_safe.h" |
| #include "components/invalidation/invalidation_logger.h" |
| #include "components/invalidation/invalidation_service.h" |
| #include "components/invalidation/invalidator_registrar.h" |
| #include "components/keyed_service/core/keyed_service.h" |
| #include "content/public/browser/notification_observer.h" |
| #include "content/public/browser/notification_registrar.h" |
| |
| class Profile; |
| |
| namespace invalidation { |
| class InvalidationControllerAndroid; |
| class InvalidationLogger; |
| |
| // This InvalidationService is used to deliver invalidations on Android. The |
| // Android operating system has its own mechanisms for delivering invalidations. |
| // This class uses the NotificationService to communicate with a thin wrapper |
| // around Android's invalidations service. |
| class InvalidationServiceAndroid |
| : public base::NonThreadSafe, |
| public InvalidationService, |
| public content::NotificationObserver { |
| public: |
| // Takes ownership of |invalidation_controller|. |
| InvalidationServiceAndroid( |
| Profile* profile, |
| InvalidationControllerAndroid* invalidation_controller); |
| virtual ~InvalidationServiceAndroid(); |
| |
| // InvalidationService implementation. |
| // |
| // Note that this implementation does not properly support Ack-tracking, |
| // fetching the invalidator state, or querying the client's ID. Support for |
| // exposing the client ID should be available soon; see crbug.com/172391. |
| virtual void RegisterInvalidationHandler( |
| syncer::InvalidationHandler* handler) OVERRIDE; |
| virtual void UpdateRegisteredInvalidationIds( |
| syncer::InvalidationHandler* handler, |
| const syncer::ObjectIdSet& ids) OVERRIDE; |
| virtual void UnregisterInvalidationHandler( |
| syncer::InvalidationHandler* handler) OVERRIDE; |
| virtual syncer::InvalidatorState GetInvalidatorState() const OVERRIDE; |
| virtual std::string GetInvalidatorClientId() const OVERRIDE; |
| virtual InvalidationLogger* GetInvalidationLogger() OVERRIDE; |
| virtual void RequestDetailedStatus( |
| base::Callback<void(const base::DictionaryValue&)> caller) const |
| OVERRIDE; |
| virtual IdentityProvider* GetIdentityProvider() OVERRIDE; |
| |
| // content::NotificationObserver implementation. |
| virtual void Observe(int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) OVERRIDE; |
| |
| // The InvalidationServiceAndroid always reports that it is enabled. |
| // This is used only by unit tests. |
| void TriggerStateChangeForTest(syncer::InvalidatorState state); |
| |
| private: |
| syncer::InvalidatorRegistrar invalidator_registrar_; |
| content::NotificationRegistrar registrar_; |
| syncer::InvalidatorState invalidator_state_; |
| scoped_ptr<InvalidationControllerAndroid> invalidation_controller_; |
| |
| // The invalidation logger object we use to record state changes |
| // and invalidations. |
| InvalidationLogger logger_; |
| |
| DISALLOW_COPY_AND_ASSIGN(InvalidationServiceAndroid); |
| }; |
| |
| } // namespace invalidation |
| |
| #endif // CHROME_BROWSER_INVALIDATION_INVALIDATION_SERVICE_ANDROID_H_ |