chromium/ios/testing/data/http_server_files/permissions/camera_only.html

<!DOCTYPE html>

<!--
Copyright 2022 The Chromium Authors
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->

<html>
<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <meta name="viewport" content="width=device-width">
  <title>Requesting Camera Permissions</title>
</head>

<body>
  <div id="container">
    <video autoplay="true" id="videoElement" width="480px" height="270px" playsinline>
    </video>
  </div>
  <script type="text/javascript">
    var video = document.querySelector("#videoElement");
    navigator.mediaDevices.getUserMedia({ video: true })
      .then(function(stream) {
        video.srcObject = stream;
    });
</script>
</body>
</html>