Pass SessionConfig by reference instead of pointer.

remoting/protocol/connection_to_host.cc

 // Copyright (c) 2011 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 "remoting/protocol/connection_to_host.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/message_loop_proxy.h"
 #include "remoting/base/constants.h"
@@ skipping 105 matching lines @@
           port_allocator_session_factory_.release());
 
   // TODO(ajwong): Make this a command switch when we're more stable.
   session_manager->set_allow_local_ips(true);
 
   session_manager_.reset(session_manager);
   session_manager_->Init(
       local_jid_, signal_strategy_.get(), this, NULL, "", allow_nat_traversal_);
 }
 
-const SessionConfig* ConnectionToHost::config() {
+const SessionConfig& ConnectionToHost::config() {
   return session_->config();
 }
 
 void ConnectionToHost::OnStateChange(
     SignalStrategy::StatusObserver::State state) {
   DCHECK(message_loop_->BelongsToCurrentThread());
   DCHECK(event_callback_);
 
   if (state == SignalStrategy::StatusObserver::CONNECTED) {
     VLOG(1) << "Connected as: " << local_jid_;
@@ skipping 118 matching lines @@
   input_sender_.reset(
       new InputSender(message_loop_, session_->event_channel()));
 }
 
 ConnectionToHost::State ConnectionToHost::state() const {
   return state_;
 }
 
 }  // namespace protocol
 }  // namespace remoting