chromium/src/third_party/blink/web_tests/http/tests/misc/resources/navigate-on-message.html - manifest_repos/chromium_src - Git at Google

 <!DOCTYPE html>
 <script>
 function handleMessage() {
     window.location = 'post-message-to-parent.html';
 }

 window.addEventListener("message", handleMessage);
 </script>
	<!DOCTYPE html>
	<script>
	function handleMessage() {
	window.location = 'post-message-to-parent.html';
	}

	window.addEventListener("message", handleMessage);
	</script>