child.html | Explore in Territory

<!doctype html>
<html>
<head><title>Frozen Child iframe</title></head>
<body>
<script>

// This child removes itself from the parent on dispatch of the freeze event.
// Regression test of https://crbug.com/994442
window.document.addEventListener("freeze", () => {
  window.frameElement.remove();
});

</script>
</body>
</html>

chromium/third_party/blink/web_tests/external/wpt/lifecycle/resources/child.html