Remove PPB_Transport_Dev API.

ppapi/cpp/dev/transport_dev.h

-// Copyright (c) 2011 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.
-
-#ifndef PPAPI_CPP_DEV_TRANSPORT_DEV_H_
-#define PPAPI_CPP_DEV_TRANSPORT_DEV_H_
-
-#include "ppapi/c/dev/ppb_transport_dev.h"
-#include "ppapi/cpp/completion_callback.h"
-#include "ppapi/cpp/resource.h"
-
-namespace pp {
-
-class InstanceHandle;
-class Var;
-
-class Transport_Dev : public Resource {
- public:
-  Transport_Dev(const InstanceHandle& instance,
-                const char* name,
-                PP_TransportType type);
-
-  bool IsWritable();
-  int32_t SetProperty(PP_TransportProperty property, const Var& value);
-  int32_t Connect(const CompletionCallback& cc);
-  int32_t GetNextAddress(pp::Var* address, const CompletionCallback& cc);
-  int32_t ReceiveRemoteAddress(const pp::Var& address);
-  int32_t Recv(void* data, uint32_t len,
-               const CompletionCallback& cc);
-  int32_t Send(const void* data, uint32_t len,
-               const CompletionCallback& cb);
-  int32_t Close();
-};
-
-}  // namespace pp
-
-#endif  // PPAPI_CPP_DEV_TRANSPORT_DEV_H_