LayoutTests/fast/frames/resources/cached-page-3.html - WebKit - Git at Google

 <script>
 function goBack() {
     window.opener.canExit3 = true;
     window.opener.log("On page-3, going back, now.");
     history.back();
 }
 </script>
 <body>
 <iframe src="cached-page-iframe.html" onload="goBack()"></iframe>
 </body>
	<script>
	function goBack() {
	window.opener.canExit3 = true;
	window.opener.log("On page-3, going back, now.");
	history.back();
	}
	</script>
	<body>
	<iframe src="cached-page-iframe.html" onload="goBack()"></iframe>
	</body>