nsTableColFrame* nsTableFrame::GetColFrame(PRInt32 aColIndex)
nsTableFrame::GetColFrame(PRInt32 aColIndex) const
nsTableColFrame* nsTableFrame::GetColFrame(PRInt32 aColIndex){  NS_ASSERTION(!mPrevInFlow, "GetColFrame called on next in flow");  PRInt32 numCols = mColFrames.Count();  if ((aColIndex >= 0) && (aColIndex < numCols)) {    return (nsTableColFrame *)mColFrames.ElementAt(aColIndex);  }  else {    //NS_ASSERTION(PR_FALSE, "invalid col index");    return nsnull;  }}