Bug 1111523 - isP2P and sessionToken shouldn't exist in nfc-manager-tech-discover wrapper. r=dimi

dom/nfc/gonk/Nfc.js

@@ -482,7 +482,7 @@ Nfc.prototype = {
 
         let sysMsg = new NfcTechDiscoveredSysMsg(message.sessionToken,
                                                  message.isP2P,
-                                                 message.records);
+                                                 message.records || null);
         gSystemMessenger.broadcastMessage("nfc-manager-tech-discovered", sysMsg);
         break;
       case "TechLostNotification":

dom/nfc/nsNfc.js

@@ -573,6 +573,10 @@ NFCTechDiscoveredWrapper.prototype = {
       let peer = aWindow.MozNFCPeer._create(aWindow, peerImpl);
       aMessage.peer = peer;
     }
+
+    delete aMessage.isP2P;
+    delete aMessage.sessionToken;
+
     return aMessage;
   },