Mojo: Use InterfaceFactory<Interface> for service registration

mojo/services/network/url_loader_impl.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 MOJO_SERVICES_NETWORK_URL_LOADER_IMPL_H_
 #define MOJO_SERVICES_NETWORK_URL_LOADER_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "mojo/common/handle_watcher.h"
 #include "mojo/public/cpp/bindings/interface_impl.h"
 #include "mojo/services/public/interfaces/network/url_loader.mojom.h"
 #include "net/base/net_errors.h"
 #include "net/url_request/url_request.h"
 
 namespace mojo {
 class NetworkContext;
 
 class URLLoaderImpl : public InterfaceImpl<URLLoader>,
                       public net::URLRequest::Delegate {
  public:
   explicit URLLoaderImpl(NetworkContext* context);
   virtual ~URLLoaderImpl();
 
  private:
   class PendingWriteToDataPipe;
   class DependentIOBuffer;
 
-  // InterfaceImpl<> methods:
-  virtual void OnConnectionError() OVERRIDE;
-
   // URLLoader methods:
   virtual void Start(
       URLRequestPtr request,
       const Callback<void(URLResponsePtr)>& callback) OVERRIDE;
   virtual void FollowRedirect(
       const Callback<void(URLResponsePtr)>& callback) OVERRIDE;
   virtual void QueryStatus(
       const Callback<void(URLLoaderStatusPtr)>& callback) OVERRIDE;
 
   // net::URLRequest::Delegate methods:
@@ skipping 21 matching lines @@
   common::HandleWatcher handle_watcher_;
   uint32 response_body_buffer_size_;
   bool auto_follow_redirects_;
 
   base::WeakPtrFactory<URLLoaderImpl> weak_ptr_factory_;
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_SERVICES_NETWORK_URL_LOADER_IMPL_H_