nsString&          aResult) const
nsAWritableString&          aResult) const
nsHTMLTableCaptionElement::AttributeToString(nsIAtom*    aAttribute,                                      const nsHTMLValue& aValue,                                      nsString&          aResult) const{  if (aAttribute == nsHTMLAtoms::align) {    if (eHTMLUnit_Enumerated == aValue.GetUnit()) {      nsGenericHTMLElement::EnumValueToString(aValue, kCaptionAlignTable, aResult);      return NS_CONTENT_ATTR_HAS_VALUE;    }  }  return mInner.AttributeToString(aAttribute, aValue, aResult);}