Standardize usage of virtual/override/final in chrome/browser/

chrome/browser/chromeos/login/signin/oauth2_login_manager.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 CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_OAUTH2_LOGIN_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_OAUTH2_LOGIN_MANAGER_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 60 matching lines @@
 
     // Raised when a new OAuth2 refresh token is avaialble.
     virtual void OnNewRefreshTokenAvaiable(Profile* user_profile) {}
 
     // Raised when session's GAIA credentials (SID+LSID) are available to
     // other signed in services.
     virtual void OnSessionAuthenticated(Profile* user_profile) {}
   };
 
   explicit OAuth2LoginManager(Profile* user_profile);
-  virtual ~OAuth2LoginManager();
+  ~OAuth2LoginManager() override;
 
   void AddObserver(OAuth2LoginManager::Observer* observer);
   void RemoveObserver(OAuth2LoginManager::Observer* observer);
 
   // Restores and verifies OAuth tokens either following specified
   // |restore_strategy|. For |restore_strategy| with values
   // RESTORE_FROM_PASSED_OAUTH2_REFRESH_TOKEN or
   // RESTORE_FROM_AUTH_CODE, respectively
   // parameters |oauth2_refresh_token| or |auth_code| need to have non-empty
   // value.
@@ skipping 46 matching lines @@
     POST_MERGE_SUCCESS = 1,
     POST_MERGE_NO_ACCOUNTS = 2,
     POST_MERGE_MISSING_PRIMARY_ACCOUNT = 3,
     POST_MERGE_PRIMARY_NOT_FIRST_ACCOUNT = 4,
     POST_MERGE_VERIFICATION_FAILED = 5,
     POST_MERGE_CONNECTION_FAILED = 6,
     POST_MERGE_COUNT = 7,
   };
 
   // KeyedService implementation.
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   // gaia::GaiaOAuthClient::Delegate overrides.
-  virtual void OnRefreshTokenResponse(const std::string& access_token,
-                                      int expires_in_seconds) override;
-  virtual void OnGetUserEmailResponse(const std::string& user_email) override;
-  virtual void OnOAuthError() override;
-  virtual void OnNetworkError(int response_code) override;
+  void OnRefreshTokenResponse(const std::string& access_token,
+                              int expires_in_seconds) override;
+  void OnGetUserEmailResponse(const std::string& user_email) override;
+  void OnOAuthError() override;
+  void OnNetworkError(int response_code) override;
 
   // OAuth2LoginVerifier::Delegate overrides.
-  virtual void OnSessionMergeSuccess() override;
-  virtual void OnSessionMergeFailure(bool connection_error) override;
-  virtual void OnListAccountsSuccess(const std::string& data) override;
-  virtual void OnListAccountsFailure(bool connection_error) override;
+  void OnSessionMergeSuccess() override;
+  void OnSessionMergeFailure(bool connection_error) override;
+  void OnListAccountsSuccess(const std::string& data) override;
+  void OnListAccountsFailure(bool connection_error) override;
 
   // OAuth2TokenFetcher::Delegate overrides.
-  virtual void OnOAuth2TokensAvailable(
+  void OnOAuth2TokensAvailable(
       const GaiaAuthConsumer::ClientOAuthResult& oauth2_tokens) override;
-  virtual void OnOAuth2TokensFetchFailed() override;
+  void OnOAuth2TokensFetchFailed() override;
 
   // OAuth2TokenService::Observer implementation:
-  virtual void OnRefreshTokenAvailable(const std::string& account_id) override;
+  void OnRefreshTokenAvailable(const std::string& account_id) override;
 
   // Signals delegate that authentication is completed, kicks off token fetching
   // process.
   void CompleteAuthentication();
 
   // Retrieves ProfileOAuth2TokenService for |user_profile_|.
   ProfileOAuth2TokenService* GetTokenService();
 
   // Retrieves the primary account for |user_profile_|.
   const std::string& GetPrimaryAccountId();
@@ skipping 69 matching lines @@
   // TODO(zelidrag|gspencer): Figure out how to get rid of ProfileHelper so we
   // can change the line below to ObserverList<Observer, true>.
   ObserverList<Observer, false> observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(OAuth2LoginManager);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_OAUTH2_LOGIN_MANAGER_H_