<html> | |
<head> | |
<title>Loading...</title> | |
<script> | |
window.onbeforeunload = function(e) { | |
// Delay must be slightly bigger than | |
// RenderViewHostImpl::kUnloadTimeoutMS to trigger | |
// "renderer unresponsive". | |
var delay = 1500; | |
var finishTime = new Date().getTime() + delay; | |
while (new Date() < finishTime) {} | |
return null; | |
}; | |
</script> | |
</head> | |
<body> | |
<p>Navigate to another page to trigger beforeunload handler.</p> | |
</body> | |
</html> |