BCMapBorderIterator::SetNewRow(nsTableRowFrame* aRow)
BCMapCellIterator::SetNewRow(nsTableRowFrame* aRow)
BCMapBorderIterator::SetNewRow(nsTableRowFrame* aRow){  prevRow = row;  row      = (aRow) ? aRow : row->GetNextRow();   if (row) {    isNewRow = PR_TRUE;    y = row->GetRowIndex();    x = startX;  }  else {    atEnd = PR_TRUE;  }  return !atEnd;}