PRInt32 nsTableFrame::GetEffectiveRowSpan(const nsTableCellFrame& aCell) const
PRInt32 nsTableFrame::GetEffectiveRowSpan(const nsTableCellFrame& aCell, nsCellMap*              aCellMap)
PRInt32 nsTableFrame::GetEffectiveRowSpan(const nsTableCellFrame& aCell) const{  nsTableCellMap* cellMap = GetCellMap();  NS_PRECONDITION (nsnull != cellMap, "bad call, cellMap not yet allocated.");  PRInt32 colIndex, rowIndex;  aCell.GetColIndex(colIndex);  aCell.GetRowIndex(rowIndex);  return cellMap->GetEffectiveRowSpan(rowIndex, colIndex);}