LayoutTests/http/tests/security/xssAuditor/data-urls-work.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script>
 if (window.testRunner) {
   testRunner.dumpAsText();
   testRunner.setXSSAuditorEnabled(true);
 }
 </script>
 </head>
 <body>
 <iframe src="data:text/html,<script>alert('PASS');</script>"></iframe>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script>
	if (window.testRunner) {
	testRunner.dumpAsText();
	testRunner.setXSSAuditorEnabled(true);
	}
	</script>
	</head>
	<body>
	<iframe src="data:text/html,<script>alert('PASS');</script>"></iframe>
	</body>
	</html>