chrome/test/data/popup_iframe.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script>
 window.onload = function() {
   domAutomationController.setAutomationId(0);
   domAutomationController.send("DONE");
 }
 </script>
 </head>
 <body>iframe test</body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script>
	window.onload = function() {
	domAutomationController.setAutomationId(0);
	domAutomationController.send("DONE");
	}
	</script>
	</head>
	<body>iframe test</body>
	</html>