Remove all blimp network code.

blimp/net/tcp_engine_transport.h

Index: blimp/net/tcp_engine_transport.h
diff --git a/blimp/net/tcp_engine_transport.h b/blimp/net/tcp_engine_transport.h
deleted file mode 100644
index 4ab48304538e27010067e415df3bab25def29ef0..0000000000000000000000000000000000000000
--- a/blimp/net/tcp_engine_transport.h
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2015 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 BLIMP_NET_TCP_ENGINE_TRANSPORT_H_
-#define BLIMP_NET_TCP_ENGINE_TRANSPORT_H_
-
-#include <memory>
-
-#include "base/callback.h"
-#include "base/macros.h"
-#include "blimp/net/blimp_engine_transport.h"
-#include "blimp/net/blimp_net_export.h"
-#include "net/base/ip_endpoint.h"
-#include "net/base/net_errors.h"
-
-namespace net {
-class NetLog;
-class ServerSocket;
-class StreamSocket;
-}  // namespace net
-
-namespace blimp {
-
-class MessagePort;
-
-// |BlimpTransport| which listens for a TCP connection at |address|.
-class BLIMP_NET_EXPORT TCPEngineTransport : public BlimpEngineTransport {
- public:
-  // Caller retains the ownership of |net_log|.
-  TCPEngineTransport(const net::IPEndPoint& address,
-                     net::NetLog* net_log);
-  ~TCPEngineTransport() override;
-
-  // BlimpTransport implementation.
-  void Connect(const net::CompletionCallback& callback) override;
-  std::unique_ptr<BlimpConnection> MakeConnection() override;
-  const char* GetName() const override;
-  void GetLocalAddress(net::IPEndPoint* address) const override;
-
-  // Internal use only except tests.
-  std::unique_ptr<MessagePort> TakeMessagePort();
-
- private:
-  void OnTCPConnectAccepted(int result);
-
-  const net::IPEndPoint address_;
-  net::NetLog* net_log_;
-  std::unique_ptr<net::ServerSocket> server_socket_;
-  std::unique_ptr<net::StreamSocket> accepted_socket_;
-  net::CompletionCallback connect_callback_;
-  base::WeakPtrFactory<TCPEngineTransport> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(TCPEngineTransport);
-};
-
-}  // namespace blimp
-
-#endif  // BLIMP_NET_TCP_ENGINE_TRANSPORT_H_