Remove calls to HandleScope default ctor.

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 b7da9f27c38c85cde2f08464e80fe3c0b658b5e2..407a1116bfbb785007d819a198fef0e918cb58b7 100644
--- a/Source/bindings/v8/WorkerScriptController.h
+++ b/Source/bindings/v8/WorkerScriptController.h
@@ -94,13 +94,15 @@ namespace WebCore {
         ScriptValue evaluate(const String& script, const String& fileName, const TextPosition& scriptStartPosition, WorkerGlobalScopeExecutionState*);
 
         // Returns a local handle of the context.
-        v8::Local<v8::Context> context() { return m_context.newLocal(v8::Isolate::GetCurrent()); }
+        v8::Local<v8::Context> context() { return m_context.newLocal(m_isolate); }
 
         // Send a notification about current thread is going to be idle.
         // Returns true if the embedder should stop calling idleNotification
         // until real work has been done.
         bool idleNotification() { return v8::V8::IdleNotification(); }
 
+        v8::Isolate* isolate() const { return m_isolate; }
+
     private:
         bool initializeContextIfNeeded();
         void disposeContext();