Merge 122082 - Heap-use-after-free in WebCore::RenderObject::destroyAndCleanupAnonymousWrappers

Source/WebCore/html/ValidationMessage.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 23 matching lines @@
 #include "Timer.h"
 #include <wtf/Noncopyable.h>
 #include <wtf/OwnPtr.h>
 #include <wtf/RefPtr.h>
 #include <wtf/text/WTFString.h>
 
 namespace WebCore {
 
 class FormAssociatedElement;
 class HTMLElement;
+class Node;
 
 class ValidationMessage {
     WTF_MAKE_NONCOPYABLE(ValidationMessage);
 public:
     static PassOwnPtr<ValidationMessage> create(FormAssociatedElement*);
     ~ValidationMessage();
     String message() const { return m_message; }
     void setMessage(const String&);
     void requestToHideMessage();
+    bool shadowTreeContains(Node*) const;
 
 private:
     ValidationMessage(FormAssociatedElement*);
     void setMessageDOMAndStartTimer(Timer<ValidationMessage>* = 0);
     void buildBubbleTree(Timer<ValidationMessage>*);
     void deleteBubbleTree(Timer<ValidationMessage>* = 0);
 
     FormAssociatedElement* m_element;
     String m_message;
     OwnPtr<Timer<ValidationMessage> > m_timer;
     RefPtr<HTMLElement> m_bubble;
     RefPtr<HTMLElement> m_messageHeading;
     RefPtr<HTMLElement> m_messageBody;
 };
 
 } // namespace WebCore
 
 #endif // ValidationMessage_h