FINALizing of the Node hierarchy.

Source/core/html/shadow/PickerIndicatorElement.h

 /*
  * Copyright (C) 2012 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 24 matching lines @@
 #include "HTMLDivElement.h"
 #include "core/platform/DateTimeChooser.h"
 #include "core/platform/DateTimeChooserClient.h"
 #include <wtf/OwnPtr.h>
 
 namespace WebCore {
 
 class HTMLInputElement;
 class PagePopup;
 
-class PickerIndicatorElement : public HTMLDivElement, public DateTimeChooserClient {
+class PickerIndicatorElement FINAL : public HTMLDivElement, public DateTimeChooserClient {
 public:
     // PickerIndicatorOwner implementer must call removePickerIndicatorOwner when
     // it doesn't handle event, e.g. at destruction.
     class PickerIndicatorOwner {
     public:
         virtual ~PickerIndicatorOwner() { }
         virtual bool isPickerIndicatorOwnerDisabledOrReadOnly() const = 0;
         virtual void pickerIndicatorChooseValue(const String&) = 0;
         virtual bool setupDateTimeChooserParameters(DateTimeChooserParameters&) = 0;
     };
@@ skipping 17 matching lines @@
 
     HTMLInputElement* hostInput();
 
     PickerIndicatorOwner* m_pickerIndicatorOwner;
     RefPtr<DateTimeChooser> m_chooser;
 };
 
 }
 #endif
 #endif