Deprecate NonThreadSafe in components/invalidation in favor of SequenceChecker.

components/invalidation/impl/ticl_invalidation_service.h

 // 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.
 
 #ifndef COMPONENTS_INVALIDATION_IMPL_TICL_INVALIDATION_SERVICE_H_
 #define COMPONENTS_INVALIDATION_IMPL_TICL_INVALIDATION_SERVICE_H_
 
 #include <memory>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/threading/non_thread_safe.h"
+#include "base/sequence_checker.h"
 #include "base/timer/timer.h"
 #include "base/values.h"
 #include "components/invalidation/impl/invalidation_logger.h"
 #include "components/invalidation/impl/invalidator_registrar.h"
 #include "components/invalidation/impl/ticl_settings_provider.h"
 #include "components/invalidation/public/invalidation_handler.h"
 #include "components/invalidation/public/invalidation_service.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "google_apis/gaia/identity_provider.h"
 #include "google_apis/gaia/oauth2_token_service.h"
@@ skipping 10 matching lines @@
 namespace syncer {
 class InvalidationStateTracker;
 class Invalidator;
 }
 
 namespace invalidation {
 class GCMInvalidationBridge;
 
 // This InvalidationService wraps the C++ Invalidation Client (TICL) library.
 // It provides invalidations for desktop platforms (Win, Mac, Linux).
-class TiclInvalidationService : public base::NonThreadSafe,
-                                public InvalidationService,
+class TiclInvalidationService : public InvalidationService,
                                 public OAuth2TokenService::Consumer,
                                 public OAuth2TokenService::Observer,
                                 public IdentityProvider::Observer,
                                 public TiclSettingsProvider::Observer,
                                 public syncer::InvalidationHandler {
  public:
   enum InvalidationNetworkChannel {
     PUSH_CLIENT_CHANNEL = 0,
     GCM_NETWORK_CHANNEL = 1,
 
@@ skipping 96 matching lines @@
   scoped_refptr<net::URLRequestContextGetter> request_context_;
 
   // The invalidation logger object we use to record state changes
   // and invalidations.
   InvalidationLogger logger_;
 
   // Keep a copy of the important parameters used in network channel creation
   // for debugging.
   base::DictionaryValue network_channel_options_;
 
+  SEQUENCE_CHECKER(sequence_checker_);
+
   DISALLOW_COPY_AND_ASSIGN(TiclInvalidationService);
 };
 
 }  // namespace invalidation
 
 #endif  // COMPONENTS_INVALIDATION_IMPL_TICL_INVALIDATION_SERVICE_H_