Remove m_domDataStoreList from V8PerIsolateData

Source/bindings/v8/WorkerScriptController.h

Index: Source/bindings/v8/WorkerScriptController.h
diff --git a/Source/bindings/v8/WorkerScriptController.h b/Source/bindings/v8/WorkerScriptController.h
index ad03a5526d287087a46198c3a6fb72b01b8136c7..e5285ade15ff415c541cdf37a8933bf06f130a00 100644
--- a/Source/bindings/v8/WorkerScriptController.h
+++ b/Source/bindings/v8/WorkerScriptController.h
@@ -94,6 +94,7 @@ namespace WebCore {
         ScriptValue evaluate(const String& script, const String& fileName, const TextPosition& scriptStartPosition, WorkerGlobalScopeExecutionState*);
 
         v8::Isolate* isolate() const { return m_isolate; }
+        DOMWrapperWorld* world() const { return m_world.get(); }
         v8::Local<v8::Context> context() { return m_perContextData ? m_perContextData->context() : v8::Local<v8::Context>(); }
 
         // Send a notification about current thread is going to be idle.