Flush out initial [un]registerServiceWorker roundtrip

content/child/service_worker/web_service_worker_impl.h

+// Copyright 2013 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 CONTENT_CHILD_SERVICE_WORKER_WEB_SERVICE_WORKER_IMPL_H_
+#define CONTENT_CHILD_SERVICE_WORKER_WEB_SERVICE_WORKER_IMPL_H_
+
+#include "base/compiler_specific.h"
+#include "third_party/WebKit/public/platform/WebServiceWorker.h"
+#include "third_party/WebKit/public/web/WebFrame.h"
+
+namespace content {
+
+class WebServiceWorkerImpl
+    : NON_EXPORTED_BASE(public WebKit::WebServiceWorker) {
+ public:
+  explicit WebServiceWorkerImpl(int64 service_worker_id)
+      : service_worker_id_(service_worker_id) {}
+  virtual ~WebServiceWorkerImpl();
+
+ private:
+  int64 service_worker_id_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebServiceWorkerImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_CHILD_SERVICE_WORKER_WEB_SERVICE_WORKER_IMPL_H_