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

chrome/browser/extensions/extension_error_ui_default.h

 // Copyright (c) 2012 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_EXTENSIONS_EXTENSION_ERROR_UI_DEFAULT_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_UI_DEFAULT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "chrome/browser/extensions/extension_error_ui.h"
 #include "chrome/browser/ui/global_error/global_error.h"
 #include "extensions/common/extension.h"
 
 class Browser;
 class Profile;
 
 namespace extensions {
 
 class ExtensionErrorUIDefault : public ExtensionErrorUI {
  public:
   explicit ExtensionErrorUIDefault(ExtensionErrorUI::Delegate* delegate);
-  virtual ~ExtensionErrorUIDefault();
+  ~ExtensionErrorUIDefault() override;
 
   // ExtensionErrorUI implementation:
-  virtual bool ShowErrorInBubbleView() override;
-  virtual void ShowExtensions() override;
-  virtual void Close() override;
+  bool ShowErrorInBubbleView() override;
+  void ShowExtensions() override;
+  void Close() override;
 
  private:
   class ExtensionGlobalError : public GlobalErrorWithStandardBubble {
    public:
     explicit ExtensionGlobalError(ExtensionErrorUIDefault* error_ui);
 
    private:
     // GlobalError methods.
-    virtual bool HasMenuItem() override;
-    virtual int MenuItemCommandID() override;
-    virtual base::string16 MenuItemLabel() override;
-    virtual void ExecuteMenuItem(Browser* browser) override;
-    virtual base::string16 GetBubbleViewTitle() override;
-    virtual std::vector<base::string16> GetBubbleViewMessages() override;
-    virtual base::string16 GetBubbleViewAcceptButtonLabel() override;
-    virtual base::string16 GetBubbleViewCancelButtonLabel() override;
-    virtual void OnBubbleViewDidClose(Browser* browser) override;
-    virtual void BubbleViewAcceptButtonPressed(Browser* browser) override;
-    virtual void BubbleViewCancelButtonPressed(Browser* browser) override;
+    bool HasMenuItem() override;
+    int MenuItemCommandID() override;
+    base::string16 MenuItemLabel() override;
+    void ExecuteMenuItem(Browser* browser) override;
+    base::string16 GetBubbleViewTitle() override;
+    std::vector<base::string16> GetBubbleViewMessages() override;
+    base::string16 GetBubbleViewAcceptButtonLabel() override;
+    base::string16 GetBubbleViewCancelButtonLabel() override;
+    void OnBubbleViewDidClose(Browser* browser) override;
+    void BubbleViewAcceptButtonPressed(Browser* browser) override;
+    void BubbleViewCancelButtonPressed(Browser* browser) override;
 
     // The ExtensionErrorUIDefault who owns us.
     ExtensionErrorUIDefault* error_ui_;
 
     DISALLOW_COPY_AND_ASSIGN(ExtensionGlobalError);
   };
 
   // The profile associated with this error.
   Profile* profile_;
 
   // The browser the bubble view was shown into.
   Browser* browser_;
 
   scoped_ptr<ExtensionGlobalError> global_error_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionErrorUIDefault);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_UI_DEFAULT_H_