test/e2e/resources/media/codec_worker.html - devtools/devtools-frontend.git - Git at Google

 <!DOCTYPE html>
 <script>
   document.addEventListener('DOMContentLoaded', function (event) {
     const streamWorker = new Worker("codec_worker.js");
   });
 </script>
	<!DOCTYPE html>
	<script>
	document.addEventListener('DOMContentLoaded', function (event) {
	const streamWorker = new Worker("codec_worker.js");
	});
	</script>