Refactor QuicClientSession so that it owns the underlying socket

net/quic/quic_connection_helper.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_connection_helper.h"
 
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/task_runner.h"
 #include "base/time.h"
@@ skipping 104 matching lines @@
 }
 
 bool QuicConnectionHelper::IsSendAlarmSet() {
   return send_alarm_registered_;
 }
 
 void QuicConnectionHelper::UnregisterSendAlarmIfRegistered() {
   send_alarm_registered_ = false;
 }
 
-int QuicConnectionHelper::Read(IOBuffer* buf, int buf_len,
-                               const CompletionCallback& callback) {
-  return socket_->Read(buf, buf_len, callback);
-}
-
-void QuicConnectionHelper::GetLocalAddress(IPEndPoint* local_address) {
-  socket_->GetLocalAddress(local_address);
-}
-
-void QuicConnectionHelper::GetPeerAddress(IPEndPoint* peer_address) {
-  socket_->GetPeerAddress(peer_address);
-}
-
 void QuicConnectionHelper::OnRetransmissionAlarm() {
   QuicTime when = connection_->OnRetransmissionTimeout();
   if (!when.IsInitialized()) {
     SetRetransmissionAlarm(clock_->Now().Subtract(when));
   }
 }
 
 void QuicConnectionHelper::OnSendAlarm() {
   if (send_alarm_registered_) {
     send_alarm_registered_ = false;
@@ skipping 22 matching lines @@
   ack_alarm_time_ = QuicTime::Zero();
   connection_->SendAck();
 }
 
 void QuicConnectionHelper::OnWriteComplete(int result) {
   // TODO(rch): Inform the connection about the result.
   connection_->OnCanWrite();
 }
 
 }  // namespace net