fuchsia/engine/test/data/popup_parent.html - chromium/src - Git at Google

 <html>
   <head><title>Popup parent</title></head>
   <body>
     <script>
       window.open('popup_child.html');
     </script>
   </body>
 </html>
	<html>
	<head><title>Popup parent</title></head>
	<body>
	<script>
	window.open('popup_child.html');
	</script>
	</body>
	</html>