Refactor tcp socket and unix domain socket.

net/net.gyp

 # Copyright 2013 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.
 
 {
   'variables': {
     'chromium_code': 1,
 
     'linux_link_kerberos%': 0,
     'use_tracing_cache_backend%': 0,
@@ skipping 374 matching lines @@
               'dns/mdns_client_impl.h',
               'dns/record_parsed.cc',
               'dns/record_parsed.h',
               'dns/record_rdata.cc',
               'dns/record_rdata.h',
             ]
         }],
         [ 'OS == "win"', {
             'sources!': [
               'http/http_auth_handler_ntlm_portable.cc',
+              'socket/socket_libevent.cc',
+              'socket/socket_libevent.h',
               'socket/tcp_socket_libevent.cc',
               'socket/tcp_socket_libevent.h',
               'udp/udp_socket_libevent.cc',
               'udp/udp_socket_libevent.h',
             ],
             'dependencies': [
               '../third_party/nss/nss.gyp:nspr',
               '../third_party/nss/nss.gyp:nss',
               'third_party/nss/ssl.gyp:libssl',
             ],
@@ skipping 1294 matching lines @@
             'net_unittests.isolate',
           ],
           'sources': [
             'net_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }