if (! nsGenericHTMLElement::GetCommonMappedAttributesImpact(aAttribute, aHint)) {
if (aAttribute == nsHTMLAtoms::label) { aHint = NS_STYLE_HINT_REFLOW; } else if (! nsGenericHTMLElement::GetCommonMappedAttributesImpact(aAttribute, aHint)) {
nsHTMLOptionElement::GetMappedAttributeImpact(const nsIAtom* aAttribute,                                              PRInt32& aHint) const{  if (! nsGenericHTMLElement::GetCommonMappedAttributesImpact(aAttribute, aHint)) {    aHint = NS_STYLE_HINT_CONTENT;  }  return NS_OK;}