nsTableCreator::CreateTableRowGroupFrame(nsIFrame** aNewFrame) { return NS_NewTableRowGroupFrame(mPresShell, aNewFrame);
nsTableCreator::CreateTableRowGroupFrame() { return NS_NewTableRowGroupFrame(mPresShell);
nsTableCreator::CreateTableRowGroupFrame(nsIFrame** aNewFrame) {  return NS_NewTableRowGroupFrame(mPresShell, aNewFrame);}