Refactoring that removes P2PTransport and DtlsTransport classes.

webrtc/p2p/base/p2ptransport.h

-/*
- *  Copyright 2004 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_P2P_BASE_P2PTRANSPORT_H_
-#define WEBRTC_P2P_BASE_P2PTRANSPORT_H_
-
-#include <string>
-
-#include "webrtc/base/constructormagic.h"
-#include "webrtc/p2p/base/transport.h"
-
-namespace cricket {
-
-// Everything in this class should be called on the network thread.
-class P2PTransport : public Transport {
- public:
-  P2PTransport(const std::string& name, PortAllocator* allocator);
-  virtual ~P2PTransport();
-
- protected:
-  // Creates and destroys P2PTransportChannel.
-  virtual TransportChannelImpl* CreateTransportChannel(int component);
-  virtual void DestroyTransportChannel(TransportChannelImpl* channel);
-
-  friend class P2PTransportChannel;
-
-  RTC_DISALLOW_COPY_AND_ASSIGN(P2PTransport);
-};
-
-}  // namespace cricket
-
-#endif  // WEBRTC_P2P_BASE_P2PTRANSPORT_H_