ScriptState used by EventListener::handleEvent() is wrong

Source/bindings/core/v8/V8WorkerGlobalScopeEventListener.h

Index: Source/bindings/core/v8/V8WorkerGlobalScopeEventListener.h
diff --git a/Source/bindings/core/v8/V8WorkerGlobalScopeEventListener.h b/Source/bindings/core/v8/V8WorkerGlobalScopeEventListener.h
index 6b05e975099fb28da60070431d495578338b23c5..8904e36ae7a35df490cbcf511845d1bbc440f3d4 100644
--- a/Source/bindings/core/v8/V8WorkerGlobalScopeEventListener.h
+++ b/Source/bindings/core/v8/V8WorkerGlobalScopeEventListener.h
@@ -46,14 +46,14 @@ public:
         return adoptRef(new V8WorkerGlobalScopeEventListener(listener, isInline, scriptState));
     }
 
-    virtual void handleEvent(ExecutionContext*, Event*) override;
+    virtual void handleEvent(ScriptState*, Event*) override;
 
 protected:
     V8WorkerGlobalScopeEventListener(v8::Local<v8::Object> listener, bool isInline, ScriptState*);
 
 private:
-    virtual v8::Local<v8::Value> callListenerFunction(v8::Handle<v8::Value> jsEvent, Event*) override;
-    v8::Local<v8::Object> getReceiverObject(Event*);
+    virtual v8::Local<v8::Value> callListenerFunction(ScriptState*, v8::Handle<v8::Value>, Event*) override;
+    v8::Local<v8::Object> getReceiverObject(ScriptState*, Event*);
 };
 
 } // namespace blink