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