if (mNodeInfo->Equals(nsHTMLAtoms::xmp)) {
if (mNodeInfo->Equals(nsHTMLAtoms::xmp) || mNodeInfo->Equals(nsHTMLAtoms::plaintext)) {
nsHTMLSpanElement::GetInnerHTML(nsAString& aInnerHTML){  if (mNodeInfo->Equals(nsHTMLAtoms::xmp)) {    GetContentsAsText(aInnerHTML);    return NS_OK;  }  return nsGenericHTMLElement::GetInnerHTML(aInnerHTML);  }