aResult.AppendInt(value, 10);
intVal.AppendInt(value, 10); aResult.Append(intVal);
nsHTMLFontElement::AttributeToString(nsIAtom* aAttribute,                                     const nsHTMLValue& aValue,                                     nsString& aResult) const{  if ((aAttribute == nsHTMLAtoms::size) ||      (aAttribute == nsHTMLAtoms::pointSize) ||      (aAttribute == nsHTMLAtoms::fontWeight)) {    aResult.Truncate();    if (aValue.GetUnit() == eHTMLUnit_Enumerated) {      aResult.AppendInt(aValue.GetIntValue(), 10);      return NS_CONTENT_ATTR_HAS_VALUE;    }    else if (aValue.GetUnit() == eHTMLUnit_Integer) {      PRInt32 value = aValue.GetIntValue();       if (value >= 0) {        aResult.AppendWithConversion('+');      }      aResult.AppendInt(value, 10);      return NS_CONTENT_ATTR_HAS_VALUE;    }    return NS_CONTENT_ATTR_NOT_THERE;  }  return mInner.AttributeToString(aAttribute, aValue, aResult);}