Implement Invalidator::Acknowledge

sync/notifier/invalidation_notifier.cc

 // 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.
 
 #include "sync/notifier/invalidation_notifier.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop_proxy.h"
 #include "base/metrics/histogram.h"
@@ skipping 34 matching lines @@
   DCHECK(CalledOnValidThread());
   registrar_.UpdateRegisteredIds(handler, ids);
   invalidation_listener_.UpdateRegisteredIds(registrar_.GetAllRegisteredIds());
 }
 
 void InvalidationNotifier::UnregisterHandler(InvalidationHandler* handler) {
   DCHECK(CalledOnValidThread());
   registrar_.UnregisterHandler(handler);
 }
 
+void InvalidationNotifier::Acknowledge(const invalidation::ObjectId& id,
+                                       const AckHandle& ack_handle) {
+  DCHECK(CalledOnValidThread());
+  invalidation_listener_.Acknowledge(id, ack_handle);
+}
+
 InvalidatorState InvalidationNotifier::GetInvalidatorState() const {
   DCHECK(CalledOnValidThread());
   return registrar_.GetInvalidatorState();
 }
 
 void InvalidationNotifier::SetUniqueId(const std::string& unique_id) {
   DCHECK(CalledOnValidThread());
   client_id_ = unique_id;
   DVLOG(1) << "Setting unique ID to " << unique_id;
   CHECK(!client_id_.empty());
@@ skipping 24 matching lines @@
   DCHECK(CalledOnValidThread());
   registrar_.DispatchInvalidationsToHandlers(invalidation_map);
 }
 
 void InvalidationNotifier::OnInvalidatorStateChange(InvalidatorState state) {
   DCHECK(CalledOnValidThread());
   registrar_.UpdateInvalidatorState(state);
 }
 
 }  // namespace syncer