chromium/src/third_party/blink/web_tests/http/tests/feature-policy/resources/feature-policy-fullscreen-relocate.html - manifest_repos/chromium_src - Git at Google

 <!DOCTYPE html>
 <title>Feature-Policy Fullscreen Relocated</title>
 <script>
 window.onload = function () {
   document.location = "http://localhost:8000/feature-policy/resources/feature-policy-fullscreen.html";
   return new Promise(function(resolve, reject) {
     window.addEventListener('message', function(e) {
       resolve(e.data);
     }, { once: true });
   }).then(function(data) {
     parent.postMessage(data, '*');
   });
 }
 </script>
	<!DOCTYPE html>
	<title>Feature-Policy Fullscreen Relocated</title>
	<script>
	window.onload = function () {
	document.location = "http://localhost:8000/feature-policy/resources/feature-policy-fullscreen.html";
	return new Promise(function(resolve, reject) {
	window.addEventListener('message', function(e) {
	resolve(e.data);
	}, { once: true });
	}).then(function(data) {
	parent.postMessage(data, '*');
	});
	}
	</script>