Standardize usage of virtual/override/final in components/

components/signin/core/browser/signin_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.
 //
 // The signin manager encapsulates some functionality tracking
 // which user is signed in. See SigninManagerBase for full description of
 // responsibilities. The class defined in this file provides functionality
 // required by all platforms except Chrome OS.
 //
 // When a user is signed in, a ClientLogin request is run on their behalf.
@@ skipping 46 matching lines @@
   static bool IsWebBasedSigninFlowURL(const GURL& url);
 
   // This is used to distinguish URLs belonging to the special web signin flow
   // running in the special signin process from other URLs on the same domain.
   // We do not grant WebUI privilieges / bindings to this process or to URLs of
   // this scheme; enforcement of privileges is handled separately by
   // OneClickSigninHelper.
   static const char kChromeSigninEffectiveSite[];
 
   SigninManager(SigninClient* client, ProfileOAuth2TokenService* token_service);
-  virtual ~SigninManager();
+  ~SigninManager() override;
 
   // Returns true if the username is allowed based on the policy string.
   static bool IsUsernameAllowedByPolicy(const std::string& username,
                                         const std::string& policy);
 
   // Attempt to sign in this user with a refresh token.
   // If non-null, the passed |oauth_fetched_callback| callback is invoked once
   // signin has been completed.
   // The callback should invoke SignOut() or CompletePendingSignin() to either
   // continue or cancel the in-process signin.
   virtual void StartSignInWithRefreshToken(
       const std::string& refresh_token,
       const std::string& username,
       const std::string& password,
       const OAuthTokenFetchedCallback& oauth_fetched_callback);
 
   // Copies auth credentials from one SigninManager to this one. This is used
   // when creating a new profile during the signin process to transfer the
   // in-progress credentials to the new profile.
   virtual void CopyCredentialsFrom(const SigninManager& source);
 
   // Sign a user out, removing the preference, erasing all keys
   // associated with the user, and canceling all auth in progress.
   virtual void SignOut(signin_metrics::ProfileSignout signout_source_metric);
 
   // On platforms where SigninManager is responsible for dealing with
   // invalid username policy updates, we need to check this during
   // initialization and sign the user out.
-  virtual void Initialize(PrefService* local_state) override;
-  virtual void Shutdown() override;
+  void Initialize(PrefService* local_state) override;
+  void Shutdown() override;
 
   // Invoked from an OAuthTokenFetchedCallback to complete user signin.
   virtual void CompletePendingSignin();
 
   // Invoked from SigninManagerAndroid to indicate that the sign-in process
   // has completed for |username|.
   void OnExternalSigninCompleted(const std::string& username);
 
   // Returns true if there's a signin in progress.
-  virtual bool AuthInProgress() const override;
+  bool AuthInProgress() const override;
 
-  virtual bool IsSigninAllowed() const override;
+  bool IsSigninAllowed() const override;
 
   // Returns true if the passed username is allowed by policy. Virtual for
   // mocking in tests.
   virtual bool IsAllowedUsername(const std::string& username) const;
 
   // If an authentication is in progress, return the username being
   // authenticated. Returns an empty string if no auth is in progress.
   const std::string& GetUsernameForAuthInProgress() const;
 
   // Set the preference to turn off one-click sign-in so that it won't ever
@@ skipping 90 matching lines @@
   scoped_ptr<MergeSessionHelper> merge_session_helper_;
 
   base::WeakPtrFactory<SigninManager> weak_pointer_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SigninManager);
 };
 
 #endif  // !defined(OS_CHROMEOS)
 
 #endif  // COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_MANAGER_H_