chromium/third_party/blink/web_tests/scrollbars/overlay-scrollbar-over-child-layer-nested-4-expected.html

<!DOCTYPE html>
<script>
if (window.internals)
  internals.useMockOverlayScrollbars();
</script>
<div style="width: 200px; height: 200px; overflow: scroll; will-change: transform">
  <div style="background: green; width: 300px; height: 100px"></div>
  <div style="height: 210px"></div>
</div>