nsHTMLHeadingElement::nsHTMLHeadingElement(nsIAtom* aTag)
nsHTMLHeadingElement::nsHTMLHeadingElement(nsINodeInfo *aNodeInfo)
nsHTMLHeadingElement::nsHTMLHeadingElement(nsIAtom* aTag){  NS_INIT_REFCNT();  mInner.Init(this, aTag);}