Remove sky/engine/core/app

sky/engine/core/app/Module.h

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef SKY_ENGINE_CORE_APP_MODULE_H_
-#define SKY_ENGINE_CORE_APP_MODULE_H_
-
-#include "sky/engine/core/app/AbstractModule.h"
-
-namespace blink {
-class Application;
-
-class Module : public AbstractModule {
-public:
-  static PassRefPtr<Module> create(ExecutionContext* context,
-                                   Application* application,
-                                   PassRefPtr<Document> document,
-                                   const String& url) {
-    return adoptRef(new Module(context, application, document, url));
-  }
-
-  virtual ~Module();
-
-  Application* application() const { return application_.get(); }
-
-private:
-  Module(ExecutionContext* context,
-         Application* application,
-         PassRefPtr<Document> document,
-         const String& url);
-  const AtomicString& interfaceName() const override;
-
-  Application* GetApplication() override;
-
-  RefPtr<Application> application_;
-};
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_CORE_APP_MODULE_H_