[SecureElement] Added missing reference to utility object.

Change-Id: I4b61530009fcbd44264fa80427b910dab1cf5cec

diff --git a/src/secureelement/secureelement_api.js b/src/secureelement/secureelement_api.js
index af96b0134a1aa18779e39878fa295c8ad09254a0..2498f2a6bfe1066b5be169a0cad82da3dd0d0ff9 100644 (file)
--- a/src/secureelement/secureelement_api.js
+++ b/src/secureelement/secureelement_api.js
@@ -4,6 +4,7 @@
 
 var validator_ = xwalk.utils.validator;
 var types_ = validator_.Types;
+var type_utils = xwalk.utils.type;
 var native_ = new xwalk.utils.NativeManager(extension);
 
 //////////////////SEService/////////////////
@@ -54,7 +55,7 @@ ListenerManager.prototype.removeListener = function(watchId) {
       delete this.listeners[watchId];
     }
 
-    if (this.nativeSet && type_.isEmptyObject(this.listeners)) {
+    if (this.nativeSet && type_utils.isEmptyObject(this.listeners)) {
         this.native.callSync('SEService_unregisterSEListener');
         this.native.removeListener(this.listenerName);
         this.nativeSet = false;