src/vs/workbench/contrib/remote/browser/tunnelView.ts/OriginColumn/project
class OriginColumn:	project(row: ITunnelItem): ActionBarCell {
		if (row.tunnelType === TunnelType.Add) {
			return emptyCell(row);
		}

		const label = row.source.description;
		const tooltip = `${row instanceof TunnelItem ? row.originTooltip : ''}. ${row instanceof TunnelItem ? row.tooltipPostfix : ''}`;
		return { label, menuId: MenuId.TunnelOriginInline, tunnel: row, editId: TunnelEditId.None, tooltip };
	}