Move socket related files from net/base to net/socket.

net/base/ssl_client_socket.h

-// Copyright (c) 2006-2009 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 NET_BASE_SSL_CLIENT_SOCKET_H_
-#define NET_BASE_SSL_CLIENT_SOCKET_H_
-
-#include "net/base/client_socket.h"
-
-namespace net {
-
-class SSLCertRequestInfo;
-class SSLInfo;
-
-// A client socket that uses SSL as the transport layer.
-//
-// NOTE: The SSL handshake occurs within the Connect method after a TCP
-// connection is established.  If a SSL error occurs during the handshake,
-// Connect will fail.
-//
-class SSLClientSocket : public ClientSocket {
- public:
-  // Gets the SSL connection information of the socket.
-  virtual void GetSSLInfo(SSLInfo* ssl_info) = 0;
-
-  // Gets the SSL CertificateRequest info of the socket after Connect failed
-  // with ERR_SSL_CLIENT_AUTH_CERT_NEEDED.
-  virtual void GetSSLCertRequestInfo(
-      SSLCertRequestInfo* cert_request_info) = 0;
-};
-
-}  // namespace net
-
-#endif  // NET_BASE_SSL_CLIENT_SOCKET_H_