Tools/TestWebKitAPI/Tests/WebKit/custom-protocol-sync-xhr.html - WebKit - Git at Google

 <script>
     var request = new XMLHttpRequest();
     request.open('GET', 'http://test', false);
     request.send(null);
     window._testResult = request.responseText;
 </script>
	<script>
	var request = new XMLHttpRequest();
	request.open('GET', 'http://test', false);
	request.send(null);
	window._testResult = request.responseText;
	</script>