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

<html>
<body>
<form method="POST" action="done.html" onsubmit="return true;" id="testform">
  <input type="checkbox" id="checkbpox">
  <input type="radio" id="radio">
  <input type="submit" id="input_submit_button" name="input_submit_button">
</form>
</body>
</html>