Revert of Implement dumb URLLoader{Factory} for ServiceWorker script loading

content/browser/service_worker/service_worker_dispatcher_host.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_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_DISPATCHER_HOST_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 37 matching lines @@
 // testing.
 class CONTENT_EXPORT ServiceWorkerDispatcherHost
     : public BrowserMessageFilter,
       public BrowserAssociatedInterface<mojom::ServiceWorkerDispatcherHost>,
       public mojom::ServiceWorkerDispatcherHost {
  public:
   ServiceWorkerDispatcherHost(
       int render_process_id,
       ResourceContext* resource_context);
 
-  // |blob_storage_context| and |loader_factory_getter| are used only
-  // if IsServicificationEnabled is true.
   void Init(ServiceWorkerContextWrapper* context_wrapper);
 
   // BrowserMessageFilter implementation
   void OnFilterAdded(IPC::Channel* channel) override;
   void OnFilterRemoved() override;
   void OnDestruct() const override;
   bool OnMessageReceived(const IPC::Message& message) override;
 
   // IPC::Sender implementation
 
@@ skipping 204 matching lines @@
   std::vector<std::unique_ptr<IPC::Message>> pending_messages_;
 
   base::WeakPtrFactory<ServiceWorkerDispatcherHost> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_DISPATCHER_HOST_H_