Remove dependency on ConditionVariableWrapper and CriticalSectionWrapper in UdpSocketPosix.

webrtc/test/channel_transport/udp_socket_manager_posix.h

 /*
  *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_TEST_CHANNEL_TRANSPORT_UDP_SOCKET_MANAGER_POSIX_H_
 #define WEBRTC_TEST_CHANNEL_TRANSPORT_UDP_SOCKET_MANAGER_POSIX_H_
 
 #include <sys/types.h>
 #include <unistd.h>
 
 #include <list>
 #include <map>
 
 #include "webrtc/base/platform_thread.h"
 #include "webrtc/system_wrappers/include/critical_section_wrapper.h"
 #include "webrtc/test/channel_transport/udp_socket_manager_wrapper.h"
 #include "webrtc/test/channel_transport/udp_socket_wrapper.h"
 
 namespace webrtc {
-
-class ConditionVariableWrapper;
-
 namespace test {
 
 class UdpSocketPosix;
 class UdpSocketManagerPosixImpl;
 #define MAX_NUMBER_OF_SOCKET_MANAGERS_LINUX 8
 
 class UdpSocketManagerPosix : public UdpSocketManager
 {
 public:
     UdpSocketManagerPosix();
@@ skipping 43 matching lines @@
 
     std::map<SOCKET, UdpSocketPosix*> _socketMap;
     SocketList _addList;
     FdList _removeList;
 };
 
 }  // namespace test
 }  // namespace webrtc
 
 #endif  // WEBRTC_TEST_CHANNEL_TRANSPORT_UDP_SOCKET_MANAGER_POSIX_H_