Standardize usage of virtual/override/final in extensions/

extensions/browser/guest_view/app_view/app_view_guest.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.
 
 #ifndef EXTENSIONS_BROWSER_GUEST_VIEW_APP_VIEW_APP_VIEW_GUEST_H_
 #define EXTENSIONS_BROWSER_GUEST_VIEW_APP_VIEW_APP_VIEW_GUEST_H_
 
 #include "base/id_map.h"
 #include "extensions/browser/extension_function_dispatcher.h"
 #include "extensions/browser/guest_view/app_view/app_view_guest_delegate.h"
@@ skipping 17 matching lines @@
   static bool CompletePendingRequest(
       content::BrowserContext* browser_context,
       const GURL& url,
       int guest_instance_id,
       const std::string& guest_extension_id);
 
   static GuestViewBase* Create(content::BrowserContext* browser_context,
                                int guest_instance_id);
 
   // ExtensionFunctionDispatcher::Delegate implementation.
-  virtual WindowController* GetExtensionWindowController() const override;
-  virtual content::WebContents* GetAssociatedWebContents() const override;
+  WindowController* GetExtensionWindowController() const override;
+  content::WebContents* GetAssociatedWebContents() const override;
 
   // content::WebContentsObserver implementation.
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
+  bool OnMessageReceived(const IPC::Message& message) override;
 
   // content::WebContentsDelegate implementation.
-  virtual bool HandleContextMenu(
-      const content::ContextMenuParams& params) override;
+  bool HandleContextMenu(const content::ContextMenuParams& params) override;
 
   // GuestViewBase implementation.
-  virtual const char* GetAPINamespace() const override;
-  virtual int GetTaskPrefix() const override;
-  virtual void CreateWebContents(
-      const std::string& embedder_extension_id,
-      int embedder_render_process_id,
-      const GURL& embedder_site_url,
-      const base::DictionaryValue& create_params,
-      const WebContentsCreatedCallback& callback) override;
-  virtual void DidAttachToEmbedder() override;
-  virtual void DidInitialize() override;
+  const char* GetAPINamespace() const override;
+  int GetTaskPrefix() const override;
+  void CreateWebContents(const std::string& embedder_extension_id,
+                         int embedder_render_process_id,
+                         const GURL& embedder_site_url,
+                         const base::DictionaryValue& create_params,
+                         const WebContentsCreatedCallback& callback) override;
+  void DidAttachToEmbedder() override;
+  void DidInitialize() override;
 
  private:
   AppViewGuest(content::BrowserContext* browser_context, int guest_instance_id);
 
-  virtual ~AppViewGuest();
+  ~AppViewGuest() override;
 
   void OnRequest(const ExtensionHostMsg_Request_Params& params);
 
   void CompleteCreateWebContents(const GURL& url,
                                  const Extension* guest_extension,
                                  const WebContentsCreatedCallback& callback);
 
   void LaunchAppAndFireEvent(scoped_ptr<base::DictionaryValue> data,
                              const WebContentsCreatedCallback& callback,
                              ExtensionHost* extension_host);
 
   GURL url_;
   std::string guest_extension_id_;
   scoped_ptr<ExtensionFunctionDispatcher> extension_function_dispatcher_;
   scoped_ptr<AppViewGuestDelegate> app_view_guest_delegate_;
 
   // This is used to ensure pending tasks will not fire after this object is
   // destroyed.
   base::WeakPtrFactory<AppViewGuest> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AppViewGuest);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_GUEST_VIEW_APP_VIEW_APP_VIEW_GUEST_H_