493       tree.arrow.textContent = EXPANDED_ARROW;
545       let arrow = createArrowNode();
546       nameCell.appendChild(arrow);
567         arrow.textContent = COLLAPSED_ARROW;
572       node.arrow = arrow;
587     tree.arrow.textContent = COLLAPSED_ARROW;
1209     function makeCollapsible(row, arrow) {  argument
1210       arrow.textContent = EXPANDED_ARROW;
1219         arrow.textContent = COLLAPSED_ARROW;
1224     function expandDeoptInstances(row, arrow, instances, indent, kind) {  argument
1240       makeCollapsible(row, arrow);
1243     function expandDeoptFunctionList(row, arrow, list, indent, kind) {  argument
1266       makeCollapsible(row, arrow);
1269     function expandOptimizedFunctionList(row, arrow, list, indent, kind) {  argument
1284       makeCollapsible(row, arrow);
1295       let arrow = createArrowNode();
1296       textCell.appendChild(arrow);
1306         arrow.textContent = COLLAPSED_ARROW;
1310                 row, arrow, list.functions, indent + 1, kind);
1315                 row, arrow, list.functions, indent + 1, kind);