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

net/socket/tcp_client_socket_libevent.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_TCP_CLIENT_SOCKET_LIBEVENT_H_
-#define NET_BASE_TCP_CLIENT_SOCKET_LIBEVENT_H_
+#ifndef NET_SOCKET_TCP_CLIENT_SOCKET_LIBEVENT_H_
+#define NET_SOCKET_TCP_CLIENT_SOCKET_LIBEVENT_H_
 
 #include <sys/socket.h>  // for struct sockaddr
 
 #include "base/message_loop.h"
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "net/base/address_list.h"
-#include "net/base/client_socket.h"
 #include "net/base/completion_callback.h"
+#include "net/socket/client_socket.h"
 
 struct event;  // From libevent
 
 namespace net {
 
 // A client socket that uses TCP as the transport layer.
 class TCPClientSocketLibevent : public ClientSocket {
  public:
   // The IP address(es) and port number to connect to.  The TCP socket will try
   // each IP address in the list until it succeeds in establishing a
@@ skipping 99 matching lines @@
   CompletionCallback* read_callback_;
 
   // External callback; called when write is complete.
   CompletionCallback* write_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(TCPClientSocketLibevent);
 };
 
 }  // namespace net
 
-#endif  // NET_BASE_TCP_CLIENT_SOCKET_LIBEVENT_H_
+#endif  // NET_SOCKET_TCP_CLIENT_SOCKET_LIBEVENT_H_