LayoutTests/fast/events/resources/before-unload-with-subframes-parent.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <body>
 <iframe src="before-unload-in-subframe-child.html"></iframe>
 <iframe src="before-unload-in-subframe-child.html"></iframe>
 <iframe src="before-unload-in-subframe-child.html"></iframe>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<body>
	<iframe src="before-unload-in-subframe-child.html"></iframe>
	<iframe src="before-unload-in-subframe-child.html"></iframe>
	<iframe src="before-unload-in-subframe-child.html"></iframe>
	</body>
	</html>