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

chrome/browser/chromeos/policy/user_cloud_policy_store_chromeos.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 "chrome/browser/chromeos/policy/user_cloud_policy_store_chromeos.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/files/file_util.h"
@@ skipping 58 matching lines @@
       const base::FilePath& token_cache_file,
       const base::FilePath& policy_cache_file,
       scoped_refptr<base::SequencedTaskRunner> background_task_runner);
   virtual ~LegacyPolicyCacheLoader();
 
   // Starts loading, and reports the result to |callback| when done.
   void Load(const Callback& callback);
 
   // UserPolicyTokenLoader::Delegate:
   virtual void OnTokenLoaded(const std::string& token,
-                             const std::string& device_id) OVERRIDE;
+                             const std::string& device_id) override;
 
   // UserPolicyDiskCache::Delegate:
   virtual void OnDiskCacheLoaded(
       UserPolicyDiskCache::LoadResult result,
-      const em::CachedCloudPolicyResponse& policy) OVERRIDE;
+      const em::CachedCloudPolicyResponse& policy) override;
 
  private:
   // Checks whether the load operations from the legacy caches completed. If so,
   // fires the appropriate notification.
   void CheckLoadFinished();
 
   // Maps a disk cache LoadResult to a CloudPolicyStore::Status.
   static CloudPolicyStore::Status TranslateLoadResult(
       UserPolicyDiskCache::LoadResult result);
 
@@ skipping 467 matching lines @@
   const std::string empty_key = std::string();
   // The policy loaded from session manager need not be validated using the
   // verification key since it is secure, and since there may be legacy policy
   // data that was stored without a verification key. Hence passing an empty
   // value for the verification key.
   validator->ValidateSignature(
       policy_key_, empty_key, ExtractDomain(username_), allow_rotation);
   return validator.Pass();
 }
 }  // namespace policy