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

chrome/browser/ui/webui/signin/profile_signin_confirmation_dialog.h

 // Copyright (c) 2013 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_UI_WEBUI_SIGNIN_PROFILE_SIGNIN_CONFIRMATION_DIALOG_H_
 #define CHROME_BROWSER_UI_WEBUI_SIGNIN_PROFILE_SIGNIN_CONFIRMATION_DIALOG_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 25 matching lines @@
 
   // Closes the dialog, which will delete itself.
   void Close() const;
 
  private:
   ProfileSigninConfirmationDialog(
       content::WebContents* web_contents,
       Profile* profile,
       const std::string& username,
       ui::ProfileSigninConfirmationDelegate* delegate);
-  virtual ~ProfileSigninConfirmationDialog();
+  ~ProfileSigninConfirmationDialog() override;
 
   // Shows the dialog and releases ownership of this object. It will
   // delete itself when the dialog is closed. If |prompt_for_new_profile|
   // is true, the dialog will offer to create a new profile before signin.
   void Show(bool prompt_for_new_profile);
 
   // WebDialogDelegate implementation.
-  virtual ui::ModalType GetDialogModalType() const override;
-  virtual base::string16 GetDialogTitle() const override;
-  virtual GURL GetDialogContentURL() const override;
-  virtual void GetWebUIMessageHandlers(
+  ui::ModalType GetDialogModalType() const override;
+  base::string16 GetDialogTitle() const override;
+  GURL GetDialogContentURL() const override;
+  void GetWebUIMessageHandlers(
       std::vector<content::WebUIMessageHandler*>* handlers) const override;
-  virtual void GetDialogSize(gfx::Size* size) const override;
-  virtual std::string GetDialogArgs() const override;
-  virtual void OnDialogClosed(const std::string& json_retval) override;
-  virtual void OnCloseContents(content::WebContents* source,
-                               bool* out_close_dialog) override;
-  virtual bool ShouldShowDialogTitle() const override;
+  void GetDialogSize(gfx::Size* size) const override;
+  std::string GetDialogArgs() const override;
+  void OnDialogClosed(const std::string& json_retval) override;
+  void OnCloseContents(content::WebContents* source,
+                       bool* out_close_dialog) override;
+  bool ShouldShowDialogTitle() const override;
 
   // Weak pointer to the containing view.
   content::WebContents* web_contents_;
 
   // Weak pointer to the profile being signed-in.
   Profile* profile_;
 
   // The GAIA username being signed in.
   std::string username_;
 
   // Weak pointer to the signin delegate.
   ui::ProfileSigninConfirmationDelegate* signin_delegate_;
 
   // Weak pointer to the dialog delegate.
   ConstrainedWebDialogDelegate* dialog_delegate_;
 
   // Whether to show the "Create a new profile" button.
   bool prompt_for_new_profile_;
 
   // Cleanup bookkeeping.  Labeled mutable to get around inherited const
   // label on GetWebUIMessageHandlers.
   mutable bool closed_by_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileSigninConfirmationDialog);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SIGNIN_PROFILE_SIGNIN_CONFIRMATION_DIALOG_H_