bindings: Adds virtual ScriptWrappable::wrap method.

Source/modules/netinfo/NetworkInformation.h

Index: Source/modules/netinfo/NetworkInformation.h
diff --git a/Source/modules/netinfo/NetworkInformation.h b/Source/modules/netinfo/NetworkInformation.h
index bf84384a55e1a4b4a1951132538611de55f3b054..2011dec0fbff5f482be69df311508ef18f292e81 100644
--- a/Source/modules/netinfo/NetworkInformation.h
+++ b/Source/modules/netinfo/NetworkInformation.h
@@ -20,8 +20,8 @@ class NetworkInformation FINAL
     , public EventTargetWithInlineData
     , public NetworkStateNotifier::NetworkStateObserver {
     DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<NetworkInformation>);
+    DEFINE_WRAPPERTYPEINFO();
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(NetworkInformation);
-
 public:
     static NetworkInformation* create(ExecutionContext*);
     virtual ~NetworkInformation();