InlinedVisitor: Migrate html to use inlined tracing

Source/core/html/HTMLFieldSetElement.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, 2010 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 32 matching lines @@
     : HTMLFormControlElement(fieldsetTag, document, form)
     , m_documentVersion(0)
 {
 }
 
 PassRefPtrWillBeRawPtr<HTMLFieldSetElement> HTMLFieldSetElement::create(Document& document, HTMLFormElement* form)
 {
     return adoptRefWillBeNoop(new HTMLFieldSetElement(document, form));
 }
 
-void HTMLFieldSetElement::trace(Visitor* visitor)
+DEFINE_TRACE(HTMLFieldSetElement)
 {
 #if ENABLE(OILPAN)
     visitor->trace(m_associatedElements);
 #endif
     HTMLFormControlElement::trace(visitor);
 }
 
 bool HTMLFieldSetElement::matchesValidityPseudoClasses() const
 {
     return true;
@@ skipping 90 matching lines @@
     }
 }
 
 const FormAssociatedElement::List& HTMLFieldSetElement::associatedElements() const
 {
     refreshElementsIfNeeded();
     return m_associatedElements;
 }
 
 } // namespace