chromium/chrome/test/data/password/failed_contains_username.html

<html>
  <head>
    <script type="text/javascript">
      window.onload = function() {
        document.getElementById('username').value = "temp";
      }
    </script>
  <head>
  <body>
    Navigation complete. Below is the login form with a different structure but
    contains an entered username, a sign of failure.
    <form method="POST" action="retry.html" id="contains_username_form">
      <input type="text" id="username" name="username">
      <input type="password" id="password" name="password">
      <input type="submit" id="submit" name="submit">
    </form>
  </body>
</html>