Refactor QuicClientSession so that it owns the underlying socket

net/quic/quic_stream_factory.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 "net/quic/quic_stream_factory.h"
 
 #include <set>
 
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
@@ skipping 356 matching lines @@
           DatagramSocket::DEFAULT_BIND, base::Bind(&base::RandInt),
           net_log.net_log(), net_log.source());
   socket->Connect(addr);
   socket->GetLocalAddress(&addr);
 
   QuicConnectionHelper* helper = new QuicConnectionHelper(
       MessageLoop::current()->message_loop_proxy(),
       clock_.get(), random_generator_, socket);
 
   QuicConnection* connection = new QuicConnection(guid, addr, helper);
-  QuicClientSession* session = new QuicClientSession(connection, helper, this,
-                                                     host, net_log.net_log());
+  QuicClientSession* session =
+      new QuicClientSession(connection, socket, this, host, net_log.net_log());
   all_sessions_.insert(session);  // owning pointer
   return session;
 }
 
 bool QuicStreamFactory::HasActiveJob(
     const HostPortProxyPair& host_port_proxy_pair) {
   return ContainsKey(active_jobs_, host_port_proxy_pair);
 }
 
 void QuicStreamFactory::ActivateSession(
     const HostPortProxyPair& host_port_proxy_pair,
     QuicClientSession* session) {
   DCHECK(!HasActiveSession(host_port_proxy_pair));
   active_sessions_[host_port_proxy_pair] = session;
   session_aliases_[session].insert(host_port_proxy_pair);
 }
 
 
 }  // namespace net