<body>Grandchild2.</body>
<script>
// Servo doesn't support postMessage yet, so we poll on attributes.
window.frameElement.setAttribute("data-grandchild-loaded", true);
</script>
Codebase Browser
chromium
<body>Grandchild2.</body>
<script>
// Servo doesn't support postMessage yet, so we poll on attributes.
window.frameElement.setAttribute("data-grandchild-loaded", true);
</script>