chromium/ios/testing/data/http_server_files/simple_signup_form.html

<!DOCTYPE html>

<html><body>
Signup form.
<form name='signup_form' id='signup_form' action='destination.html'>
  <input type='text' name='username' id='un' value='Eguser'><br/>
  <input type='password' name='new-password' id='pw' autocomplete='new-password'><br/>
  <button id='submit_button' value='Submit'>SubForm</button>
</form>
</body></html>