replace OVERRIDE and FINAL with override and final in chrome/browser/chromeos/

chrome/browser/chromeos/policy/device_cloud_policy_invalidator.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 "chrome/browser/chromeos/policy/device_cloud_policy_invalidator.h"
 
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
@@ skipping 39 matching lines @@
   explicit InvalidationServiceObserver(
       DeviceCloudPolicyInvalidator* parent,
       invalidation::InvalidationService* invalidation_service);
   virtual ~InvalidationServiceObserver();
 
   invalidation::InvalidationService* GetInvalidationService();
   bool IsServiceConnected() const;
 
   // public syncer::InvalidationHandler:
   virtual void OnInvalidatorStateChange(
-      syncer::InvalidatorState state) OVERRIDE;
+      syncer::InvalidatorState state) override;
   virtual void OnIncomingInvalidation(
-      const syncer::ObjectIdInvalidationMap& invalidation_map) OVERRIDE;
-  virtual std::string GetOwnerName() const OVERRIDE;
+      const syncer::ObjectIdInvalidationMap& invalidation_map) override;
+  virtual std::string GetOwnerName() const override;
 
  private:
   DeviceCloudPolicyInvalidator* parent_;
   invalidation::InvalidationService* invalidation_service_;
   bool is_service_connected_;
 
   DISALLOW_COPY_AND_ASSIGN(InvalidationServiceObserver);
 };
 
 DeviceCloudPolicyInvalidator::InvalidationServiceObserver::
@@ skipping 209 matching lines @@
   invalidator_.reset();
   invalidation_service_ = NULL;
 }
 
 void DeviceCloudPolicyInvalidator::DestroyDeviceInvalidationService() {
   device_invalidation_service_observer_.reset();
   device_invalidation_service_.reset();
 }
 
 }  // namespace policy