LayoutTests/http/tests/misc/resources/frame-default-enc-frame.html - WebKit - Git at Google

 <html>
 <head>
 <title>Frame</title>
 </head>
 <body>
 <script>
     chs = document.inputEncoding;
     if (!chs)
         chs = document.charset;
     if (!chs)
         chs = document.characterSet;

     console.log(chs);
 </script>

 </body>
 </html>
	<html>
	<head>
	<title>Frame</title>
	</head>
	<body>
	<script>
	chs = document.inputEncoding;
	if (!chs)
	chs = document.charset;
	if (!chs)
	chs = document.characterSet;

	console.log(chs);
	</script>

	</body>
	</html>