nsHTMLBodyElement::GetMappedAttributeImpact(const nsIAtom* aAttribute,
nsHTMLBodyElement::GetMappedAttributeImpact(const nsIAtom* aAttribute, PRInt32 aModType,
nsHTMLBodyElement::GetMappedAttributeImpact(const nsIAtom* aAttribute,                                            PRInt32& aHint) const{  if ((aAttribute == nsHTMLAtoms::link) ||      (aAttribute == nsHTMLAtoms::vlink) ||      (aAttribute == nsHTMLAtoms::alink) ||      (aAttribute == nsHTMLAtoms::text)) {    aHint = NS_STYLE_HINT_VISUAL;  }  else if ((aAttribute == nsHTMLAtoms::marginwidth) ||           (aAttribute == nsHTMLAtoms::marginheight)) {    aHint = NS_STYLE_HINT_REFLOW;  }  else if (!GetCommonMappedAttributesImpact(aAttribute, aHint)) {    if (!GetBackgroundAttributesImpact(aAttribute, aHint)) {      aHint = NS_STYLE_HINT_CONTENT;    }  }  return NS_OK;}