chromium/chrome/test/data/navigation_interception/navigation_from_prerender.html

<!DOCTYPE html>
<html>
<!--

Copyright 2021 The Chromium Authors
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.

-->
<head>
  <meta name="viewport"
    content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
  <script type="speculationrules">
    {
      "prerender":[
        {
          "source": "list",
          "urls": ["hello.html"]
        }
      ]
    }
   </script>
   <script>
    function reload() {
      window.location = 'navigation_from_prerender.html?clicked';
    };
  </script>
</head>
<body style='height:10000px;' onclick='reload();'>
  <div>
    This page triggers a prerender of hello.html. Click to reload is so that we
    get a user gesture.
  </div>
</body>
</html>