Implement Invalidator::Acknowledge

sync/notifier/non_blocking_invalidator.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/non_blocking_invalidator.h"
 
 #include <cstddef>
 
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 18 matching lines @@
 
   // Helpers called on I/O thread.
   void Initialize(
       const notifier::NotifierOptions& notifier_options,
       const InvalidationStateMap& initial_invalidation_state_map,
       const std::string& invalidation_bootstrap_data,
       const WeakHandle<InvalidationStateTracker>& invalidation_state_tracker,
       const std::string& client_info);
   void Teardown();
   void UpdateRegisteredIds(const ObjectIdSet& ids);
+  void Acknowledge(const invalidation::ObjectId& id,
+                   const AckHandle& ack_handle);
   void SetUniqueId(const std::string& unique_id);
   void UpdateCredentials(const std::string& email, const std::string& token);
 
   // InvalidationHandler implementation (all called on I/O thread by
   // InvalidationNotifier).
   virtual void OnInvalidatorStateChange(InvalidatorState reason) OVERRIDE;
   virtual void OnIncomingInvalidation(
       const ObjectIdInvalidationMap& invalidation_map) OVERRIDE;
 
  private:
@@ skipping 46 matching lines @@
   invalidation_notifier_->UnregisterHandler(this);
   invalidation_notifier_.reset();
   network_task_runner_ = NULL;
 }
 
 void NonBlockingInvalidator::Core::UpdateRegisteredIds(const ObjectIdSet& ids) {
   DCHECK(network_task_runner_->BelongsToCurrentThread());
   invalidation_notifier_->UpdateRegisteredIds(this, ids);
 }
 
+void NonBlockingInvalidator::Core::Acknowledge(const invalidation::ObjectId& id,
+                                               const AckHandle& ack_handle) {
+  DCHECK(network_task_runner_->BelongsToCurrentThread());
+  invalidation_notifier_->Acknowledge(id, ack_handle);
+}
+
 void NonBlockingInvalidator::Core::SetUniqueId(const std::string& unique_id) {
   DCHECK(network_task_runner_->BelongsToCurrentThread());
   invalidation_notifier_->SetUniqueId(unique_id);
 }
 
 void NonBlockingInvalidator::Core::UpdateCredentials(const std::string& email,
                                                      const std::string& token) {
   DCHECK(network_task_runner_->BelongsToCurrentThread());
   invalidation_notifier_->UpdateCredentials(email, token);
 }
 
 void NonBlockingInvalidator::Core::OnInvalidatorStateChange(
     InvalidatorState reason) {
   DCHECK(network_task_runner_->BelongsToCurrentThread());
   delegate_observer_.Call(
       FROM_HERE, &InvalidationHandler::OnInvalidatorStateChange, reason);
 }
 
 void NonBlockingInvalidator::Core::OnIncomingInvalidation(
     const ObjectIdInvalidationMap& invalidation_map) {
   DCHECK(network_task_runner_->BelongsToCurrentThread());
   delegate_observer_.Call(FROM_HERE,
                           &InvalidationHandler::OnIncomingInvalidation,
                           invalidation_map);
 }
 
 NonBlockingInvalidator::NonBlockingInvalidator(
     const notifier::NotifierOptions& notifier_options,
-    const InvalidationStateMap& initial_max_invalidation_versions,
+    const InvalidationStateMap& initial_invalidation_state_map,
     const std::string& invalidation_bootstrap_data,
     const WeakHandle<InvalidationStateTracker>&
         invalidation_state_tracker,
     const std::string& client_info)
         : weak_ptr_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
           core_(
               new Core(MakeWeakHandle(weak_ptr_factory_.GetWeakPtr()))),
           parent_task_runner_(
               base::ThreadTaskRunnerHandle::Get()),
           network_task_runner_(notifier_options.request_context_getter->
               GetNetworkTaskRunner()) {
   if (!network_task_runner_->PostTask(
           FROM_HERE,
           base::Bind(
               &NonBlockingInvalidator::Core::Initialize,
               core_.get(),
               notifier_options,
-              initial_max_invalidation_versions,
+              initial_invalidation_state_map,
               invalidation_bootstrap_data,
               invalidation_state_tracker,
               client_info))) {
     NOTREACHED();
   }
 }
 
 NonBlockingInvalidator::~NonBlockingInvalidator() {
   DCHECK(parent_task_runner_->BelongsToCurrentThread());
   if (!network_task_runner_->PostTask(
@@ skipping 21 matching lines @@
               registrar_.GetAllRegisteredIds()))) {
     NOTREACHED();
   }
 }
 
 void NonBlockingInvalidator::UnregisterHandler(InvalidationHandler* handler) {
   DCHECK(parent_task_runner_->BelongsToCurrentThread());
   registrar_.UnregisterHandler(handler);
 }
 
+void NonBlockingInvalidator::Acknowledge(const invalidation::ObjectId& id,
+                                         const AckHandle& ack_handle) {
+  DCHECK(parent_task_runner_->BelongsToCurrentThread());
+  if (!network_task_runner_->PostTask(
+          FROM_HERE,
+          base::Bind(
+              &NonBlockingInvalidator::Core::Acknowledge,
+              core_.get(),
+              id,
+              ack_handle))) {
+    NOTREACHED();
+  }
+}
+
 InvalidatorState NonBlockingInvalidator::GetInvalidatorState() const {
   DCHECK(parent_task_runner_->BelongsToCurrentThread());
   return registrar_.GetInvalidatorState();
 }
 
 void NonBlockingInvalidator::SetUniqueId(const std::string& unique_id) {
   DCHECK(parent_task_runner_->BelongsToCurrentThread());
   if (!network_task_runner_->PostTask(
           FROM_HERE,
           base::Bind(&NonBlockingInvalidator::Core::SetUniqueId,
@@ skipping 25 matching lines @@
   registrar_.UpdateInvalidatorState(state);
 }
 
 void NonBlockingInvalidator::OnIncomingInvalidation(
         const ObjectIdInvalidationMap& invalidation_map) {
   DCHECK(parent_task_runner_->BelongsToCurrentThread());
   registrar_.DispatchInvalidationsToHandlers(invalidation_map);
 }
 
 }  // namespace syncer