Service Workers: Clean up cpplint.py warnings

content/browser/service_worker/service_worker_request_handler.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 CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REQUEST_HANDLER_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REQUEST_HANDLER_H_
 
 #include "base/basictypes.h"
 #include "base/memory/weak_ptr.h"
 #include "base/supports_user_data.h"
@@ skipping 57 matching lines @@
       base::WeakPtr<ServiceWorkerContextCore> context,
       base::WeakPtr<ServiceWorkerProviderHost> provider_host,
       base::WeakPtr<webkit_blob::BlobStorageContext> blob_storage_context,
       ResourceType::Type resource_type);
 
   base::WeakPtr<ServiceWorkerContextCore> context_;
   base::WeakPtr<ServiceWorkerProviderHost> provider_host_;
   base::WeakPtr<webkit_blob::BlobStorageContext> blob_storage_context_;
   ResourceType::Type resource_type_;
 
+ private:
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerRequestHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REQUEST_HANDLER_H_