Revert of Blimp: add support for SSL connections.

blimp/net/tcp_client_transport.h

 // 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_CLIENT_TRANSPORT_H_
 #define BLIMP_NET_TCP_CLIENT_TRANSPORT_H_
 
-#include <string>
-
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "blimp/net/blimp_net_export.h"
 #include "blimp/net/blimp_transport.h"
 #include "net/base/address_list.h"
 #include "net/base/net_errors.h"
 
 namespace net {
-class ClientSocketFactory;
 class NetLog;
 class StreamSocket;
 }  // namespace net
 
 namespace blimp {
 
 class BlimpConnection;
 
 // BlimpTransport which creates a TCP connection to one of the specified
 // |addresses| on each call to Connect().
 class BLIMP_NET_EXPORT TCPClientTransport : public BlimpTransport {
  public:
-  TCPClientTransport(const net::IPEndPoint& ip_endpoint, net::NetLog* net_log);
+  TCPClientTransport(const net::AddressList& addresses, net::NetLog* net_log);
   ~TCPClientTransport() override;
 
-  void SetClientSocketFactoryForTest(net::ClientSocketFactory* factory);
-
   // BlimpTransport implementation.
   void Connect(const net::CompletionCallback& callback) override;
   scoped_ptr<BlimpConnection> TakeConnection() override;
-  const char* GetName() const override;
-
- protected:
-  // Called when the TCP connection completed.
-  virtual void OnTCPConnectComplete(int result);
-
-  // Called when the connection attempt completed or failed.
-  // Resets |socket_| if |result| indicates a failure (!= net::OK).
-  void OnConnectComplete(int result);
-
-  // Methods for taking and setting |socket_|. Can be used by subclasses to
-  // swap out a socket for an upgraded one, e.g. adding SSL encryption.
-  scoped_ptr<net::StreamSocket> TakeSocket();
-  void SetSocket(scoped_ptr<net::StreamSocket> socket);
-
-  // Gets the socket factory instance.
-  net::ClientSocketFactory* socket_factory() const;
+  const std::string GetName() const override;
 
  private:
-  net::IPEndPoint ip_endpoint_;
+  void OnTCPConnectComplete(int result);
+
+  net::AddressList addresses_;
   net::NetLog* net_log_;
+  scoped_ptr<net::StreamSocket> socket_;
   net::CompletionCallback connect_callback_;
-  net::ClientSocketFactory* socket_factory_ = nullptr;
-  scoped_ptr<net::StreamSocket> socket_;
 
   DISALLOW_COPY_AND_ASSIGN(TCPClientTransport);
 };
 
 }  // namespace blimp
 
 #endif  // BLIMP_NET_TCP_CLIENT_TRANSPORT_H_