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

Source/WebCore/html/HTMLFormControlElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 457 matching lines @@
         updateVisibleValidationMessage();
     }
 }
 
 void HTMLFormControlElement::setCustomValidity(const String& error)
 {
     FormAssociatedElement::setCustomValidity(error);
     setNeedsValidityCheck();
 }
 
+bool HTMLFormControlElement::validationMessageShadowTreeContains(Node* node) const
+{
+    return m_validationMessage && m_validationMessage->shadowTreeContains(node);
+}
+
 void HTMLFormControlElement::dispatchBlurEvent(PassRefPtr<Node> newFocusedNode)
 {
     HTMLElement::dispatchBlurEvent(newFocusedNode);
     hideVisibleValidationMessage();
 }
 
 HTMLFormElement* HTMLFormControlElement::virtualForm() const
 {
     return FormAssociatedElement::form();
 }
 
 bool HTMLFormControlElement::isDefaultButtonForForm() const
 {
     return isSuccessfulSubmitButton() && form() && form()->defaultButton() == this;
 }
 
 HTMLFormControlElement* HTMLFormControlElement::enclosingFormControlElement(Node* node)
 {
     for (; node; node = node->parentNode()) {
         if (node->isElementNode() && toElement(node)->isFormControlElement())
             return static_cast<HTMLFormControlElement*>(node);
     }
     return 0;
 }
 
 } // namespace Webcore