<html class="reftest-wait">
<script>
document.addEventListener("DOMContentLoaded", async () => {
  SpecialPowers.wrap(document).notifyUserGestureActivation();
  try {
    (await navigator.mediaDevices.getDisplayMedia({
      "video": {
        "frameRate": 2147483647,
      },
    })).stop();
  } finally {
    document.documentElement.removeAttribute("class");
  }
});
</script>
</html>
