Make use of InvalidationService

chrome/browser/invalidation/ticl_invalidation_service.h

 // 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_TICL_INVALIDATION_SERVICE_H_
 #define CHROME_BROWSER_INVALIDATION_TICL_INVALIDATION_SERVICE_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/threading/non_thread_safe.h"
-#include "chrome/browser/invalidation/invalidation_frontend.h"
+#include "chrome/browser/invalidation/invalidation_service.h"
 #include "chrome/browser/invalidation/invalidator_storage.h"
 #include "chrome/browser/signin/signin_global_error.h"
 #include "components/browser_context_keyed_service/browser_context_keyed_service.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "sync/notifier/invalidation_handler.h"
 #include "sync/notifier/invalidator_registrar.h"
 
 class Profile;
 class SigninManagerBase;
 class TokenService;
 
 namespace syncer {
 class Invalidator;
 }
 
+//TODO: Remove this dependency.  See crbug.com/243482.
+namespace extensions {
+class PushMessagingApiTest;
+}
+
 namespace invalidation {
 
 // This InvalidationService wraps the C++ Invalidation Client (TICL) library.
 // It provides invalidations for desktop platforms (Win, Mac, Linux).
 class TiclInvalidationService
     : public base::NonThreadSafe,
-      public BrowserContextKeyedService,
-      public InvalidationFrontend,
+      public InvalidationService,
       public content::NotificationObserver,
       public syncer::InvalidationHandler {
  public:
   TiclInvalidationService(SigninManagerBase* signin,
                           TokenService* token_service,
                           Profile* profile);
   virtual ~TiclInvalidationService();
 
   void Init();
 
-  // InvalidationFrontend implementation.
+  // InvalidationService implementation.
   // It is an error to have registered handlers when Shutdown() is called.
   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 void AcknowledgeInvalidation(
       const invalidation::ObjectId& id,
       const syncer::AckHandle& ack_handle) OVERRIDE;
   virtual syncer::InvalidatorState GetInvalidatorState() const OVERRIDE;
-  virtual std::string GetInvalidatorClientId() const;
+  virtual std::string GetInvalidatorClientId() const OVERRIDE;
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // syncer::InvalidationHandler implementation.
   virtual void OnInvalidatorStateChange(
       syncer::InvalidatorState state) OVERRIDE;
   virtual void OnIncomingInvalidation(
       const syncer::ObjectIdInvalidationMap& invalidation_map) OVERRIDE;
 
   // Overrides BrowserContextKeyedService method.
   virtual void Shutdown() OVERRIDE;
 
  protected:
   // Initializes with an injected invalidator.
   void InitForTest(syncer::Invalidator* invalidator);
 
   friend class TiclInvalidationServiceTestDelegate;
+  friend class extensions::PushMessagingApiTest;
 
  private:
   bool IsReadyToStart();
   bool IsStarted();
 
   void Start();
   void UpdateToken();
   void StopInvalidator();
   void Logout();
 
   Profile *const profile_;
   SigninManagerBase *const signin_manager_;
   TokenService *const token_service_;
 
   scoped_ptr<syncer::InvalidatorRegistrar> invalidator_registrar_;
   scoped_ptr<InvalidatorStorage> invalidator_storage_;
   scoped_ptr<syncer::Invalidator> invalidator_;
 
   content::NotificationRegistrar notification_registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(TiclInvalidationService);
 };
 
 }
 
 #endif  // CHROME_BROWSER_INVALIDATION_TICL_INVALIDATION_SERVICE_H_