fuchsia_web/webengine/test/data/set_header_request.html - chromium/src - Git at Google

 <html>
   <head></head>
   <body>
     <script>
       // Start a request with the Test header set.
       var req = new XMLHttpRequest();
       req.onload = function() {
         document.title = 'loaded';
       };
       req.open('GET', './image.html');
       req.setRequestHeader('Test', 'SetByJS');
       req.send();
     </script>
   </body>
 </html>
	<html>
	<head></head>
	<body>
	<script>
	// Start a request with the Test header set.
	var req = new XMLHttpRequest();
	req.onload = function() {
	document.title = 'loaded';
	};
	req.open('GET', './image.html');
	req.setRequestHeader('Test', 'SetByJS');
	req.send();
	</script>
	</body>
	</html>