Update web classes to use OVERRIDE / FINAL when needed

Source/web/ExternalPopupMenu.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 37 matching lines @@
 
 namespace blink {
 
 class WebExternalPopupMenu;
 class WebViewImpl;
 struct WebPopupMenuInfo;
 class WebMouseEvent;
 
 // The ExternalPopupMenu connects the actual implementation of the popup menu
 // to the WebCore popup menu.
-class ExternalPopupMenu : public WebCore::PopupMenu,
-                          public WebExternalPopupMenuClient {
+class ExternalPopupMenu FINAL : public WebCore::PopupMenu, public WebExternalPopupMenuClient {
 public:
     ExternalPopupMenu(WebCore::Frame&, WebCore::PopupMenuClient*, WebViewImpl&);
     virtual ~ExternalPopupMenu();
 
 private:
     // WebCore::PopupMenu methods:
     virtual void show(const WebCore::FloatQuad& controlPosition, const WebCore::IntSize&, int index) OVERRIDE;
     virtual void hide() OVERRIDE;
     virtual void updateFromElement() OVERRIDE;
     virtual void disconnectClient() OVERRIDE;
 
     // WebExternalPopupClient methods:
-    virtual void didChangeSelection(int index);
-    virtual void didAcceptIndex(int index);
-    virtual void didAcceptIndices(const WebVector<int>& indices);
-    virtual void didCancel();
+    virtual void didChangeSelection(int index) OVERRIDE;
+    virtual void didAcceptIndex(int index) OVERRIDE;
+    virtual void didAcceptIndices(const WebVector<int>& indices) OVERRIDE;
+    virtual void didCancel() OVERRIDE;
 
     void dispatchEvent(WebCore::Timer<ExternalPopupMenu>*);
     // Fills |info| with the popup menu information contained in the
     // WebCore::PopupMenuClient associated with this ExternalPopupMenu.
     void getPopupMenuInfo(WebPopupMenuInfo* info);
 
     WebCore::PopupMenuClient* m_popupMenuClient;
     RefPtr<WebCore::FrameView> m_frameView;
     WebViewImpl& m_webView;
     OwnPtr<WebMouseEvent> m_syntheticEvent;
     WebCore::Timer<ExternalPopupMenu> m_dispatchEventTimer;
     // The actual implementor of the show menu.
     WebExternalPopupMenu* m_webExternalPopupMenu;
 };
 
 } // namespace blink
 
 #endif // ExternalPopupMenu_h