Cleanup v8 usage in bindings

Source/bindings/v8/WorkerScriptDebugServer.h

 /*
  * Copyright (c) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WorkerScriptDebugServer_h
 #define WorkerScriptDebugServer_h
 
 #include "bindings/v8/ScriptDebugServer.h"
-
-namespace v8 {
-class Isolate;
-}
+#include <v8.h>
 
 namespace WebCore {
 
 class WorkerGlobalScope;
 class WorkerThread;
 
 class WorkerScriptDebugServer FINAL : public ScriptDebugServer {
     WTF_MAKE_NONCOPYABLE(WorkerScriptDebugServer);
 public:
     explicit WorkerScriptDebugServer(WorkerGlobalScope*);
@@ skipping 10 matching lines @@
     virtual void quitMessageLoopOnPause() OVERRIDE;
 
     typedef HashMap<WorkerGlobalScope*, ScriptDebugListener*> ListenersMap;
     ScriptDebugListener* m_listener;
     WorkerGlobalScope* m_workerGlobalScope;
 };
 
 } // namespace WebCore
 
 #endif // WorkerScriptDebugServer_h