Implement Invalidator::Acknowledge

chrome/browser/sync/profile_sync_service.h

 // 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_SYNC_PROFILE_SYNC_SERVICE_H_
 #define CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_
 
 #include <list>
 #include <string>
 
@@ skipping 551 matching lines @@
 
   // InvalidationFrontend 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;
 
   // ProfileKeyedService implementation.  This must be called exactly
   // once (before this object is destroyed).
   virtual void Shutdown() OVERRIDE;
 
   // Simulate an incoming notification for the given id and payload.
   void EmitInvalidationForTest(
       const invalidation::ObjectId& id,
       const std::string& payload);
@@ skipping 285 matching lines @@
   scoped_ptr<syncer::InvalidatorRegistrar> invalidator_registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileSyncService);
 };
 
 bool ShouldShowActionOnUI(
     const syncer::SyncProtocolError& error);
 
 
 #endif  // CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_