move kInvalidNetAddress to constants file for split_link

ppapi/ppapi_shared.gypi

 # Copyright (c) 2012 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.
 
 {
   'target_defaults': {
     'variables': {
       'ppapi_shared_target': 0,
     },
     'target_conditions': [
@@ skipping 94 matching lines @@
           'shared_impl/url_response_info_data.cc',
           'shared_impl/url_response_info_data.h',
           'shared_impl/var.cc',
           'shared_impl/var.h',
           'shared_impl/var_tracker.cc',
           'shared_impl/var_tracker.h',
           'shared_impl/var_value_conversions.cc',
           'shared_impl/var_value_conversions.h',
           # TODO(viettrungluu): Split these out; it won't be used in NaCl.
           'shared_impl/private/net_address_private_impl.cc',
+          'shared_impl/private/net_address_private_impl_constants.cc',
           'shared_impl/private/net_address_private_impl.h',
 
           'shared_impl/private/ppb_char_set_shared.cc',
           'shared_impl/private/ppb_char_set_shared.h',
           'shared_impl/private/ppb_tcp_server_socket_shared.cc',
           'shared_impl/private/ppb_tcp_server_socket_shared.h',
           'shared_impl/private/ppb_x509_certificate_private_shared.cc',
           'shared_impl/private/ppb_x509_certificate_private_shared.h',
           'shared_impl/private/tcp_socket_private_impl.cc',
           'shared_impl/private/tcp_socket_private_impl.h',
@@ skipping 201 matching lines @@
               'thunk/ppb_tcp_socket_private_thunk.cc',
               'thunk/ppb_udp_socket_private_thunk.cc',
               'thunk/ppb_x509_certificate_private_thunk.cc',
             ],
           }],
         ],
       }],
     ],
   },
 }