Revert of Moved webrtc/test/channel_transport/ into webrtc/voice_engine/test/

webrtc/voice_engine/test/channel_transport/channel_transport.h

-/*
- *  Copyright (c) 2013 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_VOICE_ENGINE_TEST_CHANNEL_TRANSPORT_CHANNEL_TRANSPORT_H_
-#define WEBRTC_VOICE_ENGINE_TEST_CHANNEL_TRANSPORT_CHANNEL_TRANSPORT_H_
-
-#include "webrtc/voice_engine/test/channel_transport/udp_transport.h"
-
-namespace webrtc {
-
-class VoENetwork;
-
-namespace test {
-
-// Helper class for VoiceEngine tests.
-class VoiceChannelTransport : public UdpTransportData {
- public:
-  VoiceChannelTransport(VoENetwork* voe_network, int channel);
-
-  virtual ~VoiceChannelTransport();
-
-  // Start implementation of UdpTransportData.
-  void IncomingRTPPacket(const int8_t* incoming_rtp_packet,
-                         const size_t packet_length,
-                         const char* /*from_ip*/,
-                         const uint16_t /*from_port*/) override;
-
-  void IncomingRTCPPacket(const int8_t* incoming_rtcp_packet,
-                          const size_t packet_length,
-                          const char* /*from_ip*/,
-                          const uint16_t /*from_port*/) override;
-  // End implementation of UdpTransportData.
-
-  // Specifies the ports to receive RTP packets on.
-  int SetLocalReceiver(uint16_t rtp_port);
-
-  // Specifies the destination port and IP address for a specified channel.
-  int SetSendDestination(const char* ip_address, uint16_t rtp_port);
-
- private:
-  int channel_;
-  VoENetwork* voe_network_;
-  UdpTransport* socket_transport_;
-};
-
-}  // namespace test
-}  // namespace webrtc
-
-#endif  // WEBRTC_VOICE_ENGINE_TEST_CHANNEL_TRANSPORT_CHANNEL_TRANSPORT_H_