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

<!DOCTYPE html>
<!--
Copyright 2020 The Chromium Authors
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<html>
<body>
  <video src="data:cast_streaming_receiver">

  <script>
    var video = document.querySelector('video');
    video.onerror = function() {
      document.title = "error";
    }

    // We currently don't actually load any video, so just want to make sure
    // that the web video player has successfully loaded the metadata.
    video.onloadedmetadata = function() {
      document.title = "loadedmetadata";
    }
  </script>
</body>
</html>