third_party/WebKit/LayoutTests/http/tests/security/resources/cross-frame-iframe-for-get-override-test.html - chromium/src - Git at Google

 <html>
 <head>
     <script>

         window.focus = function() { return "new focus"; }
         window.__proto__.blur = function() { return "new blur"; }
         window.history.close = "new close";
     </script>
 </head>
 <body>
 </body>
 </html>
	<html>
	<head>
	<script>

	window.focus = function() { return "new focus"; }
	window.__proto__.blur = function() { return "new blur"; }
	window.history.close = "new close";
	</script>
	</head>
	<body>
	</body>
	</html>