Standardize usage of virtual/override/final in components/

components/signin/core/browser/signin_account_id_helper.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 "components/signin/core/browser/signin_account_id_helper.h"
 
 #include "base/prefs/pref_service.h"
 #include "base/profiler/scoped_profile.h"
 #include "components/signin/core/browser/profile_oauth2_token_service.h"
 #include "components/signin/core/browser/signin_client.h"
 #include "components/signin/core/common/signin_pref_names.h"
 #include "google_apis/gaia/gaia_oauth_client.h"
 
 // TODO(guohui): this class should be moved to a more generic place for reuse.
 class SigninAccountIdHelper::GaiaIdFetcher
     : public OAuth2TokenService::Consumer,
       public gaia::GaiaOAuthClient::Delegate {
  public:
   GaiaIdFetcher(SigninClient* client,
                 ProfileOAuth2TokenService* token_service,
                 SigninManagerBase* signin_manager,
                 SigninAccountIdHelper* signin_account_id_helper);
-  virtual ~GaiaIdFetcher();
+  ~GaiaIdFetcher() override;
 
   // OAuth2TokenService::Consumer implementation.
-  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;
 
   // gaia::GaiaOAuthClient::Delegate implementation.
-  virtual void OnGetUserIdResponse(const std::string& gaia_id) override;
-  virtual void OnOAuthError() override;
-  virtual void OnNetworkError(int response_code) override;
+  void OnGetUserIdResponse(const std::string& gaia_id) override;
+  void OnOAuthError() override;
+  void OnNetworkError(int response_code) override;
 
  private:
   void Start();
 
   SigninClient* client_;
   ProfileOAuth2TokenService* token_service_;
   SigninManagerBase* signin_manager_;
   SigninAccountIdHelper* signin_account_id_helper_;
 
   scoped_ptr<OAuth2TokenService::Request> login_token_request_;
@@ skipping 114 matching lines @@
   }
 }
 
 // static
 bool SigninAccountIdHelper::disable_for_test_ = false;
 
 // static
 void SigninAccountIdHelper::SetDisableForTest(bool disable_for_test) {
   disable_for_test_ = disable_for_test;
 }