check_mic_permission.html | Explore in Territory

<html>
  <body>
    <video></video>
    <script>
      window.onload = () => {
        navigator.permissions.query({name: 'microphone'}).then(r => {
          document.title = r.state;
        });
      }
    </script>
  </body>
</html>

chromium/fuchsia_web/webengine/test/data/check_mic_permission.html