chromium/third_party/blink/web_tests/external/wpt/html/browsers/history/the-history-interface/010.html

<!doctype html>
<html>
  <head>
    <title>history.pushState/replaceState and referer headers (before onload)</title>
    <script type="text/javascript" src="/resources/testharness.js"></script>
    <script type="text/javascript" src="/resources/testharnessreport.js"></script>
  </head>
  <body>

    <noscript><p>Enable JavaScript and reload</p></noscript>
    <div id="log"></div>
    <script type="text/javascript">
setup({explicit_done:true});
var iframe = document.createElement('iframe');
window.onload = function () {
  iframe.setAttribute('src','010-1.html');
  document.body.appendChild(iframe)
};
    </script>

  </body>
</html>