Revert of Remove reference counting from HttpNetworkSession.

jingle/glue/proxy_resolving_client_socket.cc

 // Copyright (c) 2012 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.
 
 #include "jingle/glue/proxy_resolving_client_socket.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/compiler_specific.h"
@@ skipping 72 matching lines @@
     session_params.testing_fixed_https_port =
         reference_params->testing_fixed_https_port;
     session_params.next_protos = reference_params->next_protos;
     session_params.trusted_spdy_proxy = reference_params->trusted_spdy_proxy;
     session_params.forced_spdy_exclusions =
         reference_params->forced_spdy_exclusions;
     session_params.use_alternative_services =
         reference_params->use_alternative_services;
   }
 
-  network_session_.reset(new net::HttpNetworkSession(session_params));
+  network_session_ = new net::HttpNetworkSession(session_params);
 }
 
 ProxyResolvingClientSocket::~ProxyResolvingClientSocket() {
   Disconnect();
 }
 
 int ProxyResolvingClientSocket::Read(net::IOBuffer* buf, int buf_len,
                                      const net::CompletionCallback& callback) {
   if (transport_.get() && transport_->socket())
     return transport_->socket()->Read(buf, buf_len, callback);
@@ skipping 321 matching lines @@
   out->clear();
 }
 
 void ProxyResolvingClientSocket::CloseTransportSocket() {
   if (transport_.get() && transport_->socket())
     transport_->socket()->Disconnect();
   transport_.reset();
 }
 
 }  // namespace jingle_glue