root-becomes-leaf.html | Explore in Territory

<!--
@WAIT-FOR:done
-->
<body>
<div id="container"></div>
<script>
  function crash() {
    document.getElementById('container').setAttribute('aria-hidden', 'true');
    setTimeout(() => {
      document.title = 'done';
    }, 100);
  }
  setTimeout(crash, 100);
</script>

chromium/content/test/data/accessibility/regression/root-becomes-leaf.html