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

webrtc/voice_engine/test/channel_transport/udp_socket_manager_wrapper.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_VOICE_ENGINE_TEST_CHANNEL_TRANSPORT_UDP_SOCKET_MANAGER_WRAPPER_H_
-#define WEBRTC_VOICE_ENGINE_TEST_CHANNEL_TRANSPORT_UDP_SOCKET_MANAGER_WRAPPER_H_
-
-#include "webrtc/system_wrappers/include/static_instance.h"
-#include "webrtc/typedefs.h"
-
-namespace webrtc {
-namespace test {
-
-class UdpSocketWrapper;
-
-class UdpSocketManager
-{
-public:
-    static UdpSocketManager* Create(const int32_t id,
-                                    uint8_t& numOfWorkThreads);
-    static void Return();
-
-    // Initializes the socket manager. Returns true if the manager wasn't
-    // already initialized.
-    virtual bool Init(int32_t id, uint8_t& numOfWorkThreads) = 0;
-
-    // Start listening to sockets that have been registered via the
-    // AddSocket(..) API.
-    virtual bool Start() = 0;
-    // Stop listening to sockets.
-    virtual bool Stop() = 0;
-
-    virtual uint8_t WorkThreads() const;
-
-    // Register a socket with the socket manager.
-    virtual bool AddSocket(UdpSocketWrapper* s) = 0;
-    // Unregister a socket from the manager.
-    virtual bool RemoveSocket(UdpSocketWrapper* s) = 0;
-
-protected:
-    UdpSocketManager();
-    virtual ~UdpSocketManager() {}
-
-    uint8_t _numOfWorkThreads;
-
-    // Factory method.
-    static UdpSocketManager* CreateInstance();
-
-private:
-    // Friend function to allow the UDP destructor to be accessed from the
-    // instance template.
-    friend UdpSocketManager* webrtc::GetStaticInstance<UdpSocketManager>(
-        CountOperation count_operation);
-
-    static UdpSocketManager* StaticInstance(
-        CountOperation count_operation,
-        const int32_t id,
-        uint8_t& numOfWorkThreads);
-};
-
-}  // namespace test
-}  // namespace webrtc
-
-#endif  // WEBRTC_VOICE_ENGINE_TEST_CHANNEL_TRANSPORT_UDP_SOCKET_MANAGER_WRAPPER_H_