Make protocol::ConnectionToClient an abstract interface.

remoting/host/chromoting_host.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 "remoting/host/chromoting_host.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "build/build_config.h"
 #include "jingle/glue/thread_wrapper.h"
 #include "remoting/base/constants.h"
 #include "remoting/base/logging.h"
 #include "remoting/host/chromoting_host_context.h"
 #include "remoting/host/desktop_environment.h"
 #include "remoting/host/host_config.h"
 #include "remoting/host/input_injector.h"
 #include "remoting/host/video_frame_recorder.h"
-#include "remoting/protocol/connection_to_client.h"
 #include "remoting/protocol/client_stub.h"
 #include "remoting/protocol/host_stub.h"
+#include "remoting/protocol/ice_connection_to_client.h"
 #include "remoting/protocol/input_stub.h"
 
 using remoting::protocol::ConnectionToClient;
 using remoting::protocol::InputStub;
 
 namespace remoting {
 
 namespace {
 
 const net::BackoffEntry::Policy kDefaultBackoffPolicy = {
@@ skipping 243 matching lines @@
     *response = protocol::SessionManager::OVERLOAD;
     return;
   }
 
   *response = protocol::SessionManager::ACCEPT;
 
   HOST_LOG << "Client connected: " << session->jid();
 
   // Create a client object.
   scoped_ptr<protocol::ConnectionToClient> connection(
-      new protocol::ConnectionToClient(session));
+      new protocol::IceConnectionToClient(make_scoped_ptr(session)));
   ClientSession* client = new ClientSession(
       this,
       audio_task_runner_,
       input_task_runner_,
       video_capture_task_runner_,
       video_encode_task_runner_,
       network_task_runner_,
       ui_task_runner_,
       connection.Pass(),
       desktop_environment_factory_,
       max_session_duration_,
       pairing_registry_,
       extensions_.get());
 
   clients_.push_back(client);
 }
 
 void ChromotingHost::DisconnectAllClients() {
   DCHECK(CalledOnValidThread());
 
   while (!clients_.empty()) {
     size_t size = clients_.size();
     clients_.front()->DisconnectSession(protocol::OK);
     CHECK_EQ(clients_.size(), size - 1);
   }
 }
 
 }  // namespace remoting