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

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

Index: chrome/browser/ui/webui/signin/profile_signin_confirmation_dialog.h
diff --git a/chrome/browser/ui/webui/signin/profile_signin_confirmation_dialog.h b/chrome/browser/ui/webui/signin/profile_signin_confirmation_dialog.h
index cd4ff599dd1e927675fcc736314b343963f91420..cada63e2b88571adaf9c29cb0fab9121bc30088b 100644
--- a/chrome/browser/ui/webui/signin/profile_signin_confirmation_dialog.h
+++ b/chrome/browser/ui/webui/signin/profile_signin_confirmation_dialog.h
@@ -43,7 +43,7 @@ class ProfileSigninConfirmationDialog : public ui::WebDialogDelegate {
       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|
@@ -51,17 +51,17 @@ class ProfileSigninConfirmationDialog : public ui::WebDialogDelegate {
   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_;