site_characteristics_test_page.html

<!doctype html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <title>Site Characteristics Database Test Page</title>
</head>

<body>
  <script>
    // Play |test_audio.ogg|.
    function PlayAudio() {
      var audio = new Audio('test_audio.ogg');
      audio.addEventListener('loadeddata', function () {
        audio.play();
      })
    }

    // Change the page title to |new_title|
    function ChangeTitle(new_title) {
      document.title = new_title;
    }

    // Change the favicon to |default_favicon.png|.
    function ChangeFavicon() {
      favicon = document.createElement('link');
      favicon.setAttribute('rel', 'shortcut icon');
      var head = document.querySelector('head');
      head.appendChild(favicon);
      favicon.setAttribute('type', 'image/png');
      favicon.setAttribute('href', 'default_favicon.png');
    }
  </script>
</body>

</html>

chromium/chrome/test/data/resource_coordinator/site_characteristics_test_page.html