Add more IPC unit tests:

remoting/host/ipc_desktop_environment.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/ipc_desktop_environment.h"
 
 #include <utility>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/process_util.h"
 #include "base/single_thread_task_runner.h"
-#include "ipc/ipc_channel_proxy.h"
+#include "ipc/ipc_sender.h"
 #include "media/video/capture/screen/screen_capturer.h"
 #include "remoting/host/audio_capturer.h"
 #include "remoting/host/chromoting_messages.h"
 #include "remoting/host/desktop_session_proxy.h"
 #include "remoting/host/event_executor.h"
 
 namespace remoting {
 
 IpcDesktopEnvironment::IpcDesktopEnvironment(
     scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
@@ skipping 51 matching lines @@
 
   if (!connected_) {
     connected_ = true;
     desktop_session_connector_->ConnectTerminal(desktop_session_proxy_);
   }
 }
 
 IpcDesktopEnvironmentFactory::IpcDesktopEnvironmentFactory(
     scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
-    IPC::ChannelProxy* daemon_channel)
+    IPC::Sender* daemon_channel)
     : caller_task_runner_(caller_task_runner),
       io_task_runner_(io_task_runner),
       daemon_channel_(daemon_channel),
       connector_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
       next_id_(0) {
 }
 
 IpcDesktopEnvironmentFactory::~IpcDesktopEnvironmentFactory() {
 }
 
@@ skipping 83 matching lines @@
   if (i != active_connections_.end()) {
     scoped_refptr<DesktopSessionProxy> desktop_session_proxy = i->second;
     active_connections_.erase(i);
 
     // Disconnect the client session.
     desktop_session_proxy->DisconnectSession();
   }
 }
 
 }  // namespace remoting