chromium/third_party/blink/web_tests/paint/invalidation/compositing/stop-painting-onto-scrolling-contents-expected.html

<!DOCTYPE html>
Passes if the green background remains when the shadow disappears.
<div id="target" style="width: 200px; height: 200px; background-color: green;
                        overflow: auto">
  <div style="height: 500px"></div>
</div>