Standardize usage of virtual/override/final in components/

components/policy/core/common/cloud/user_info_fetcher.h

 // 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.
 
 #ifndef COMPONENTS_POLICY_CORE_COMMON_CLOUD_USER_INFO_FETCHER_H_
 #define COMPONENTS_POLICY_CORE_COMMON_CLOUD_USER_INFO_FETCHER_H_
 
 #include <string>
 #include "base/memory/scoped_ptr.h"
 #include "components/policy/policy_export.h"
@@ skipping 25 matching lines @@
         const base::DictionaryValue* response) = 0;
 
     // Invoked when the UserInfo request has failed, passing the associated
     // error in |error|. Delegate may free the UserInfoFetcher in this
     // callback.
     virtual void OnGetUserInfoFailure(const GoogleServiceAuthError& error) = 0;
   };
 
   // Create a new UserInfoFetcher. |context| can be NULL for unit tests.
   UserInfoFetcher(Delegate* delegate, net::URLRequestContextGetter* context);
-  virtual ~UserInfoFetcher();
+  ~UserInfoFetcher() override;
 
   // Starts the UserInfo request, using the passed OAuth2 |access_token|.
   void Start(const std::string& access_token);
 
   // net::URLFetcherDelegate implementation.
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) override;
+  void OnURLFetchComplete(const net::URLFetcher* source) override;
 
  private:
   Delegate* delegate_;
   net::URLRequestContextGetter* context_;
   scoped_ptr<net::URLFetcher> url_fetcher_;
 
   DISALLOW_COPY_AND_ASSIGN(UserInfoFetcher);
 };
 
 }  // namespace policy
 
 #endif  // COMPONENTS_POLICY_CORE_COMMON_CLOUD_USER_INFO_FETCHER_H_