return NS_ERROR_FAILURE;
nsresult returnval = nsFrame::GetPosition(aCX,aCoord,aContent,aOffsetBegin,aOffsetEnd); if (NS_SUCCEEDED(returnval)) aOffsetEnd = aOffsetBegin; return returnval;
NS_IMETHODIMP BRFrame::GetPosition(nsIPresContext&,                         nscoord         ,                         nsIContent **   ,                         PRInt32&        ,                         PRInt32&        ){  return NS_ERROR_FAILURE;}