From d208b47b0c971c4ee2b35362048104f012b20bc6 Mon Sep 17 00:00:00 2001
From: Benjamin Stover <bstover@mozilla.com>
Date: Tue, 8 Feb 2011 13:43:35 -0800
Subject: [PATCH] Bug 632417 Use mimetype hint for JSON in sync. r=philikon
 a=blocking-fennec

---
 services/sync/modules/util.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/services/sync/modules/util.js b/services/sync/modules/util.js
index c367e819059b..a78b7b0b349a 100644
--- a/services/sync/modules/util.js
+++ b/services/sync/modules/util.js
@@ -1112,7 +1112,10 @@ let Utils = {
       return;
     }
 
-    NetUtil.asyncFetch(file, function (is, result) {
+    let channel = NetUtil.newChannel(file);
+    channel.contentType = "application/json";
+
+    NetUtil.asyncFetch(channel, function (is, result) {
       if (!Components.isSuccessCode(result)) {
         callback.call(that);
         return;