client-hints/sandbox/resources/iframe-with-embedded-popup-expect-no-hints.html - external/w3c/web-platform-tests.git - Git at Google

 <!DOCTYPE html>
 <html>
 <body>
 <script>
   window.addEventListener('message', e => {
     window.parent.postMessage(e.data, '*');
   });

 </script>
 <iframe src="embedded-popup-expect-no-hints.html"></iframe>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<body>
	<script>
	window.addEventListener('message', e => {
	window.parent.postMessage(e.data, '*');
	});

	</script>
	<iframe src="embedded-popup-expect-no-hints.html"></iframe>
	</body>
	</html>