PRInt32&        aOffsetEnd)
PRInt32&        aOffsetEnd, PRBool&         aBeginFrameContent)
NS_IMETHODIMP BRFrame::GetContentAndOffsetsFromPoint(nsIPresContext& aCX,                                                     const nsPoint&  aPoint,                                                     nsIContent **   aContent,                                                     PRInt32&        aOffsetBegin,                                                     PRInt32&        aOffsetEnd){  nsresult result = nsFrame::GetContentAndOffsetsFromPoint(aCX,aPoint,aContent,aOffsetBegin,aOffsetEnd);  if (NS_SUCCEEDED(result))  {    // BRFrames should return a collapsed selection before itself    aOffsetEnd = aOffsetBegin;  }  return result;}