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

chrome/browser/ui/extensions/extension_installed_bubble.h

 // Copyright 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_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_H_
 #define CHROME_BROWSER_UI_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_H_
 
 #include "base/memory/weak_ptr.h"
 #include "base/scoped_observer.h"
 #include "content/public/browser/notification_observer.h"
@@ skipping 39 matching lines @@
     // if, because of animating (such as from adding a new browser action
     // to the toolbar), the bubble could not be shown immediately.
     virtual bool MaybeShowNow() = 0;
   };
 
   ExtensionInstalledBubble(Delegate* delegate,
                            const extensions::Extension* extension,
                            Browser *browser,
                            const SkBitmap& icon);
 
-  virtual ~ExtensionInstalledBubble();
+  ~ExtensionInstalledBubble() override;
 
   const extensions::Extension* extension() const { return extension_; }
   Browser* browser() { return browser_; }
   const Browser* browser() const { return browser_; }
   const SkBitmap& icon() const { return icon_; }
   BubbleType type() const { return type_; }
 
   // Stop listening to NOTIFICATION_BROWSER_CLOSING.
   void IgnoreBrowserClosing();
 
  private:
   // Delegates showing the view to our |view_|. Called internally via PostTask.
   void ShowInternal();
 
   // content::NotificationObserver:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) override;
+  void Observe(int type,
+               const content::NotificationSource& source,
+               const content::NotificationDetails& details) override;
 
   // extensions::ExtensionRegistryObserver:
-  virtual void OnExtensionLoaded(
-      content::BrowserContext* browser_context,
-      const extensions::Extension* extension) override;
-  virtual void OnExtensionUnloaded(
+  void OnExtensionLoaded(content::BrowserContext* browser_context,
+                         const extensions::Extension* extension) override;
+  void OnExtensionUnloaded(
       content::BrowserContext* browser_context,
       const extensions::Extension* extension,
       extensions::UnloadedExtensionInfo::Reason reason) override;
 
   // The view delegate that shows the bubble. Owns us.
   Delegate* delegate_;
 
   // |extension_| is NULL when we are deleted.
   const extensions::Extension* extension_;
   Browser* browser_;
   const SkBitmap icon_;
   BubbleType type_;
   content::NotificationRegistrar registrar_;
 
   // Listen to extension load, unloaded notifications.
   ScopedObserver<extensions::ExtensionRegistry,
                  extensions::ExtensionRegistryObserver>
       extension_registry_observer_;
 
   // The number of times to retry showing the bubble if the browser action
   // toolbar is animating.
   int animation_wait_retries_;
 
   base::WeakPtrFactory<ExtensionInstalledBubble> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionInstalledBubble);
 };
 
 #endif  // CHROME_BROWSER_UI_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_H_