From 5ef7ddc4c55f49cb7767bba99975f2c7ea5422d9 Mon Sep 17 00:00:00 2001
From: jaubourg <j@ubourg.net>
Date: Wed, 2 Feb 2011 21:16:26 +0100
Subject: [PATCH] Fixes #8146 by introducing the xhrFields option with is a
 map of fieldName/fieldValue to set on the native xhr. Can
 be used to set withCredentials to true for cross-domain
 requests if needed.

---
 src/ajax/xhr.js |   10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/ajax/xhr.js b/src/ajax/xhr.js
index c0368b9..3acdc66 100644
--- a/src/ajax/xhr.js
+++ b/src/ajax/xhr.js
@@ -82,7 +82,15 @@ if ( jQuery.support.ajax ) {
 
 					// Get a new xhr
 					var xhr = s.xhr(),
-						handle;
+						handle,
+						i;
+
+					// Apply custom fields if provided
+					if ( s.xhrFields ) {
+						for ( i in s.xhrFields ) {
+							xhr[ i ] = s.xhrFields[ i ];
+						}
+					}
 
 					// Open the socket
 					// Passing null username, generates a login popup on Opera (#2865)
-- 
1.7.10.4