Bug 1087728: Make JS callers of ios.newChannel call ios.newChannel2 in dom/system (r=fabrice)

dom/system/gonk/NetworkService.js

@@ -131,7 +131,7 @@ NetworkService.prototype = {
       return;
     }
 
-    NetUtil.asyncFetch(file, function(inputStream, status) {
+    NetUtil.asyncFetch2(file, function(inputStream, status) {
       let rxBytes = 0,
           txBytes = 0,
           now = Date.now();
@@ -154,7 +154,12 @@ NetworkService.prototype = {
 
       // netd always return success even interface doesn't exist.
       callback.networkStatsAvailable(true, rxBytes, txBytes, now);
-    });
+    },
+    null,      // aLoadingNode
+    Services.scriptSecurityManager.getSystemPrincipal(),
+    null,      // aTriggeringPrincipal
+    Ci.nsILoadInfo.SEC_NORMAL,
+    Ci.nsIContentPolicy.TYPE_OTHER);
   },
 
   setNetworkInterfaceAlarm: function(networkName, threshold, callback) {