LayoutTests/http/tests/webrtc/resources/do-get-user-media.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <body>
 <script>
 navigator.mediaDevices.getUserMedia({audio:true, video:true}).then(() => {
     parent.postMessage("getUserMedia done", "*");
 });
 </script>
 <div>Calling getUserMedia, please grant access</div>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<body>
	<script>
	navigator.mediaDevices.getUserMedia({audio:true, video:true}).then(() => {
	parent.postMessage("getUserMedia done", "*");
	});
	</script>
	<div>Calling getUserMedia, please grant access</div>
	</body>
	</html>