*aStopCount = stopCount; return NS_OK;
return rv;
nsSVGGradientFrame::GetStopCount(PRUint32 *aStopCount){  PRInt32 stopCount = 0;  nsIDOMSVGStopElement *stopElement = nsnull;  for (nsIFrame* stopFrame = mFrames.FirstChild(); stopFrame;       stopFrame = stopFrame->GetNextSibling()) {    stopFrame->GetContent()->QueryInterface(NS_GET_IID(nsIDOMSVGStopElement),(void**)&stopElement);    if (stopElement) stopCount++;  }  if (stopCount == 0) {    // No stops?  check for URI target    if (checkURITarget())      return mNextGrad->GetStopCount(aStopCount);  }  *aStopCount = stopCount;  return NS_OK;}