http-equiv-same-origin-iframe.https.html

<!doctype html>
<!-- <meta name="timeout" content="long"> -->
<title>Accept-CH Persistence test</title>
<body>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="resources/accept-ch-test.js"></script>

<script>
run_test({ name: "http-equiv same origin iframe",
    initial_url: echo,
    accept_url: httpequiv_accept,
    expect_url: do_not_expect,
    type: "iframe" });
</script>
</body>
</html>

chromium/third_party/blink/web_tests/external/wpt/client-hints/accept-ch-stickiness/http-equiv-same-origin-iframe.https.html