<script src="iframe_harness.js"></script>
<body>
</body>
<script>
    send_test_results({
        "id": '6c8da65d-2c5e-44ef-bb0b-b8b9849aab19',
        "parent": window.parent !== window,
        "grandparent": window.parent.parent !== window.parent,
        "top": window.top === window.parent.parent,
    });
</script>