bindings: Adds virtual ScriptWrappable::wrap method.

Source/core/workers/SharedWorkerGlobalScope.h

Index: Source/core/workers/SharedWorkerGlobalScope.h
diff --git a/Source/core/workers/SharedWorkerGlobalScope.h b/Source/core/workers/SharedWorkerGlobalScope.h
index ec90b700204f533416d60cd8fe9bfdfe5f40df2a..2f585c13768b2bbbdc6a94dd094b1e04eeb6e685 100644
--- a/Source/core/workers/SharedWorkerGlobalScope.h
+++ b/Source/core/workers/SharedWorkerGlobalScope.h
@@ -42,6 +42,7 @@ class MessageEvent;
 class SharedWorkerThread;
 
 class SharedWorkerGlobalScope FINAL : public WorkerGlobalScope {
+    DEFINE_WRAPPERTYPEINFO();
 public:
     typedef WorkerGlobalScope Base;
     static PassRefPtrWillBeRawPtr<SharedWorkerGlobalScope> create(const String& name, SharedWorkerThread*, PassOwnPtrWillBeRawPtr<WorkerThreadStartupData>);