Update the network service from the Mojo repo.

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/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "mojo/common/handle_watcher.h"
+#include "mojo/public/cpp/bindings/binding.h"
+#include "mojo/public/cpp/bindings/error_handler.h"
 #include "mojo/public/cpp/bindings/interface_impl.h"
 #include "mojo/services/network/public/interfaces/url_loader.mojom.h"
 #include "net/base/net_errors.h"
 #include "net/url_request/url_request.h"
 
 namespace mojo {
 
 class NetworkContext;
 class NetToMojoPendingBuffer;
 
-class URLLoaderImpl : public InterfaceImpl<URLLoader>,
+class URLLoaderImpl : public URLLoader,
+                      public ErrorHandler,
                       public net::URLRequest::Delegate {
  public:
-  explicit URLLoaderImpl(NetworkContext* context);
-  ~URLLoaderImpl() override;
+  URLLoaderImpl(NetworkContext* context, InterfaceRequest<URLLoader> request);
+  ~URLLoaderImpl();
 
  private:
   // URLLoader methods:
   void Start(URLRequestPtr request,
              const Callback<void(URLResponsePtr)>& callback) override;
   void FollowRedirect(const Callback<void(URLResponsePtr)>& callback) override;
   void QueryStatus(const Callback<void(URLLoaderStatusPtr)>& callback) override;
 
+  // ErrorHandler methods:
+  void OnConnectionError() override;
+
   // net::URLRequest::Delegate methods:
   void OnReceivedRedirect(net::URLRequest* url_request,
                           const net::RedirectInfo& redirect_info,
                           bool* defer_redirect) override;
   void OnResponseStarted(net::URLRequest* url_request) override;
   void OnReadCompleted(net::URLRequest* url_request, int bytes_read) override;
 
   void SendError(
       int error,
       const Callback<void(URLResponsePtr)>& callback);
   void SendResponse(URLResponsePtr response);
   void OnResponseBodyStreamReady(MojoResult result);
+  void OnResponseBodyStreamClosed(MojoResult result);
   void ReadMore();
   void DidRead(uint32_t num_bytes, bool completed_synchronously);
+  void ListenForPeerClosed();
+  void DeleteIfNeeded();
 
   NetworkContext* context_;
   scoped_ptr<net::URLRequest> url_request_;
   Callback<void(URLResponsePtr)> callback_;
   ScopedDataPipeProducerHandle response_body_stream_;
   scoped_refptr<NetToMojoPendingBuffer> pending_write_;
   common::HandleWatcher handle_watcher_;
   uint32 response_body_buffer_size_;
   bool auto_follow_redirects_;
+  bool connected_;
+  Binding<URLLoader> binding_;
 
   base::WeakPtrFactory<URLLoaderImpl> weak_ptr_factory_;
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_SERVICES_NETWORK_URL_LOADER_IMPL_H_