ancestor-throttle-inner.https.html

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<!DOCTYPE html>

<html>

<script src="utils.js"></script>

<script src="/common/get-host-info.sub.js"></script>

<title>Header Inheritance Inner Page</title>

<body>

<script>

// This file is embedded in a fenced frame by ancestor-throttle.https.html.

// This is an intermediate step that embeds another page in an iframe to check

// that the child page only checks up to this page's origin when deciding

// if it should load.

async function init() {

  const [ancestor_key, embed_url, cross_origin_iframe] =

      parseKeylist();

  // The URL will be ancestor-throttle-iframe-*.https.html

  let iframe_url;

  if (cross_origin_iframe == "true") {

    iframe_url = generateURL(new URL(embed_url,

        get_host_info().HTTPS_REMOTE_ORIGIN), parseKeylist());

  } else {

    iframe_url = generateURL(new URL(embed_url,

        get_host_info().HTTPS_ORIGIN), parseKeylist());

  const iframe = document.createElement('iframe');

  iframe.src = iframe_url;

  document.body.append(iframe);

init();

</script>

</body>

</html>