Deprecate NonThreadSafe in components/invalidation in favor of SequenceChecker.

components/invalidation/impl/invalidation_notifier.cc

 // Copyright 2014 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 "components/invalidation/impl/invalidation_notifier.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 18 matching lines @@
       saved_invalidations_(saved_invalidations),
       invalidation_state_tracker_(invalidation_state_tracker),
       invalidation_state_tracker_task_runner_(
           invalidation_state_tracker_task_runner),
       client_info_(client_info),
       invalidator_client_id_(invalidator_client_id),
       invalidation_bootstrap_data_(invalidation_bootstrap_data),
       invalidation_listener_(std::move(network_channel)) {}
 
 InvalidationNotifier::~InvalidationNotifier() {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
 }
 
 void InvalidationNotifier::RegisterHandler(InvalidationHandler* handler) {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   registrar_.RegisterHandler(handler);
 }
 
 bool InvalidationNotifier::UpdateRegisteredIds(InvalidationHandler* handler,
                                                const ObjectIdSet& ids) {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   if (!registrar_.UpdateRegisteredIds(handler, ids))
     return false;
   invalidation_listener_.UpdateRegisteredIds(registrar_.GetAllRegisteredIds());
   return true;
 }
 
 void InvalidationNotifier::UnregisterHandler(InvalidationHandler* handler) {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   registrar_.UnregisterHandler(handler);
 }
 
 InvalidatorState InvalidationNotifier::GetInvalidatorState() const {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   return registrar_.GetInvalidatorState();
 }
 
 void InvalidationNotifier::UpdateCredentials(
     const std::string& email, const std::string& token) {
   if (state_ == STOPPED) {
     invalidation_listener_.Start(
         base::Bind(&invalidation::CreateInvalidationClient),
         invalidator_client_id_,
         client_info_,
         invalidation_bootstrap_data_,
         saved_invalidations_,
         invalidation_state_tracker_,
         invalidation_state_tracker_task_runner_,
         this);
     state_ = STARTED;
   }
   invalidation_listener_.UpdateCredentials(email, token);
 }
 
 void InvalidationNotifier::RequestDetailedStatus(
     base::Callback<void(const base::DictionaryValue&)> callback) const {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   invalidation_listener_.RequestDetailedStatus(callback);
 }
 
 void InvalidationNotifier::OnInvalidate(
     const ObjectIdInvalidationMap& invalidation_map) {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   registrar_.DispatchInvalidationsToHandlers(invalidation_map);
 }
 
 void InvalidationNotifier::OnInvalidatorStateChange(InvalidatorState state) {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   registrar_.UpdateInvalidatorState(state);
 }
 
 }  // namespace syncer