Standardize usage of virtual/override/final in components/

components/signin/core/browser/profile_oauth2_token_service.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 COMPONENTS_SIGNIN_CORE_BROWSER_PROFILE_OAUTH2_TOKEN_SERVICE_H_
 #define COMPONENTS_SIGNIN_CORE_BROWSER_PROFILE_OAUTH2_TOKEN_SERVICE_H_
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
@@ skipping 19 matching lines @@
 // even if the TokenService refresh token that was used to initiate
 // the request changes or is cleared.  When the request completes,
 // Consumer::OnGetTokenSuccess will be invoked, but the access token
 // won't be cached.
 //
 // Note: requests should be started from the UI thread. To start a
 // request from other thread, please use OAuth2TokenServiceRequest.
 class ProfileOAuth2TokenService : public OAuth2TokenService,
                                   public KeyedService {
  public:
-  virtual ~ProfileOAuth2TokenService();
+  ~ProfileOAuth2TokenService() override;
 
   // Initializes this token service with the SigninClient.
   virtual void Initialize(SigninClient* client);
 
   // KeyedService implementation.
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   // Lists account IDs of all accounts with a refresh token.
-  virtual std::vector<std::string> GetAccounts() override;
+  std::vector<std::string> GetAccounts() override;
 
   // Loads credentials from a backing persistent store to make them available
   // after service is used between profile restarts.
   //
   // Only call this method if there is at least one account connected to the
   // profile, otherwise startup will cause unneeded work on the IO thread.  The
   // primary account is specified with the |primary_account_id| argument and
   // should not be empty.  For a regular profile, the primary account id comes
   // from SigninManager.  For a supervised user, the id comes from
   // SupervisedUserService.
@@ skipping 18 matching lines @@
   SigninClient* client() const { return client_; }
 
  protected:
   ProfileOAuth2TokenService();
 
   // OAuth2TokenService overrides.
   // Note: These methods are overriden so that ProfileOAuth2TokenService is a
   // concrete class.
 
   // Simply returns NULL and should be overriden by subsclasses.
-  virtual net::URLRequestContextGetter* GetRequestContext() override;
+  net::URLRequestContextGetter* GetRequestContext() override;
 
   // Updates the internal cache of the result from the most-recently-completed
   // auth request (used for reporting errors to the user).
-  virtual void UpdateAuthError(
-      const std::string& account_id,
-      const GoogleServiceAuthError& error) override;
+  void UpdateAuthError(const std::string& account_id,
+                       const GoogleServiceAuthError& error) override;
 
   // Validate that the account_id argument is valid.  This method DCHECKs
   // when invalid.
   void ValidateAccountId(const std::string& account_id) const;
 
  private:
   // The client with which this instance was initialized, or NULL.
   SigninClient* client_;
 
   // Used to expose auth errors to the UI.
   scoped_ptr<SigninErrorController> signin_error_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileOAuth2TokenService);
 };
 
 #endif  // COMPONENTS_SIGNIN_CORE_BROWSER_PROFILE_OAUTH2_TOKEN_SERVICE_H_