src/third_party/web_platform_tests/old-tests/submission/Microsoft/sandbox/iframe_sandbox_010.htm - cobalt - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
     <title>Page with window.open()</title>
 </head>
 <body>
     <button type="button" onclick="javascript:window.open('standalone-fail.htm')">Click here to call window.open() API</button>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<title>Page with window.open()</title>
	</head>
	<body>
	<button type="button" onclick="javascript:window.open('standalone-fail.htm')">Click here to call window.open() API</button>
	</body>
	</html>