chromium/third_party/blink/web_tests/media/controls/lazy-loaded-style-expected.html

<!DOCTYPE html>
<html>
<script src="../media-controls.js"></script>
<title>Test that media controls are styled correctly if lazy loaded.</title>
<video src='../content/test.ogv' preload='auto' controls width="400"></video>
<script>
  var video = document.querySelector('video');
  enableTestMode(video);
</script>
</html>