Add the beginning of a public Service Worker API.

content/browser/service_worker/service_worker_context.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_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_H_
-#define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_H_
-
-#include "base/basictypes.h"
-
-namespace content {
-
-// Represents the per-BrowserContext ServiceWorker data.
-class ServiceWorkerContext {
- public:
-  // TODO(michaeln): This class is a place holder for content/public api
-  // which will come later. Promote this class when we get there.
-
- protected:
-  ServiceWorkerContext() {}
-  virtual ~ServiceWorkerContext() {}
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ServiceWorkerContext);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_H_