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

chrome/browser/chromeos/policy/device_local_account_extension_tracker.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 CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_EXTENSION_TRACKER_H_
 #define CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_EXTENSION_TRACKER_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "components/policy/core/common/cloud/cloud_policy_store.h"
 
 namespace policy {
 
 struct DeviceLocalAccount;
 class SchemaRegistry;
 
 // Helper class that keeps all the extensions that a device-local account uses
 // registered in a SchemaRegistry.
 class DeviceLocalAccountExtensionTracker : public CloudPolicyStore::Observer {
  public:
   DeviceLocalAccountExtensionTracker(
       const DeviceLocalAccount& account,
       CloudPolicyStore* store,
       SchemaRegistry* schema_registry);
 
   virtual ~DeviceLocalAccountExtensionTracker();
 
   // CloudPolicyStore::Observer:
-  virtual void OnStoreLoaded(CloudPolicyStore* store) OVERRIDE;
-  virtual void OnStoreError(CloudPolicyStore* store) OVERRIDE;
+  virtual void OnStoreLoaded(CloudPolicyStore* store) override;
+  virtual void OnStoreError(CloudPolicyStore* store) override;
 
  private:
   void UpdateFromStore();
 
   CloudPolicyStore* store_;
   SchemaRegistry* schema_registry_;
 
   DISALLOW_COPY_AND_ASSIGN(DeviceLocalAccountExtensionTracker);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_EXTENSION_TRACKER_H_