nsTraceRefcnt::Create((nsIFormControl*)this, "nsHTMLFormControlElement", __FILE__, __LINE__);
nsHTMLInputElement::nsHTMLInputElement(nsIAtom* aTag){  NS_INIT_REFCNT();  mInner.Init(this, aTag);  mType = NS_FORM_INPUT_TEXT; // default value  mForm = nsnull;  mWidget = nsnull;  nsTraceRefcnt::Create((nsIFormControl*)this, "nsHTMLFormControlElement", __FILE__, __LINE__);}