Standardize usage of virtual/override/final in google_apis/

google_apis/gaia/ubertoken_fetcher.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 GOOGLE_APIS_GAIA_UBERTOKEN_FETCHER_H_
 #define GOOGLE_APIS_GAIA_UBERTOKEN_FETCHER_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/timer/timer.h"
 #include "google_apis/gaia/gaia_auth_consumer.h"
@@ skipping 28 matching lines @@
 class UbertokenFetcher : public GaiaAuthConsumer,
                          public OAuth2TokenService::Consumer {
  public:
   // Maximum number of retries to get the uber-auth token before giving up.
   static const int kMaxRetries;
 
   UbertokenFetcher(OAuth2TokenService* token_service,
                    UbertokenConsumer* consumer,
                    const std::string& source,
                    net::URLRequestContextGetter* request_context);
-  virtual ~UbertokenFetcher();
+  ~UbertokenFetcher() override;
 
   // Start fetching the token for |account_id|.
   virtual void StartFetchingToken(const std::string& account_id);
 
   // Overriden from GaiaAuthConsumer
-  virtual void OnUberAuthTokenSuccess(const std::string& token) override;
-  virtual void OnUberAuthTokenFailure(
-      const GoogleServiceAuthError& error) override;
+  void OnUberAuthTokenSuccess(const std::string& token) override;
+  void OnUberAuthTokenFailure(const GoogleServiceAuthError& error) override;
 
   // Overriden from OAuth2TokenService::Consumer:
-  virtual void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
-                                 const std::string& access_token,
-                                 const base::Time& expiration_time) override;
-  virtual void OnGetTokenFailure(const OAuth2TokenService::Request* request,
-                                 const GoogleServiceAuthError& error) override;
+  void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
+                         const std::string& access_token,
+                         const base::Time& expiration_time) override;
+  void OnGetTokenFailure(const OAuth2TokenService::Request* request,
+                         const GoogleServiceAuthError& error) override;
 
  private:
   // Request a login-scoped access token from the token service.
   void RequestAccessToken();
 
   // Exchanges an oauth2 access token for an uber-auth token.
   void ExchangeTokens();
 
   OAuth2TokenService* token_service_;
   UbertokenConsumer* consumer_;
   std::string source_;
   net::URLRequestContextGetter* request_context_;
   scoped_ptr<GaiaAuthFetcher> gaia_auth_fetcher_;
   scoped_ptr<OAuth2TokenService::Request> access_token_request_;
   std::string account_id_;
   std::string access_token_;
   int retry_number_;
   base::OneShotTimer<UbertokenFetcher> retry_timer_;
   bool second_access_token_request_;
 
   DISALLOW_COPY_AND_ASSIGN(UbertokenFetcher);
 };
 
 #endif  // GOOGLE_APIS_GAIA_UBERTOKEN_FETCHER_H_