Add NetworkAdaptor to dart:io.

runtime/bin/bin.gypi

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 {
   'variables': {
     'gen_source_dir': '<(SHARED_INTERMEDIATE_DIR)',
 
     'io_cc_file': '<(gen_source_dir)/io_gen.cc',
     'io_patch_cc_file': '<(gen_source_dir)/io_patch_gen.cc',
@@ skipping 170 matching lines @@
         'io_natives.h',
         'io_natives.cc',
       ],
       'conditions': [
         ['dart_io_support==1', {
           'dependencies': [
             'bin/net/ssl.gyp:libssl_dart',
           ],
         }],
         ['OS=="win"', {
+          'link_settings': {
+            'libraries': [ '-liphlpapi.lib' ],
+          },
           # TODO(antonm): fix the implementation.
           # Current implementation accepts char* strings
           # and therefore fails to compile once _UNICODE is
           # enabled.  That should be addressed using -A
           # versions of functions and adding necessary conversions.
           'configurations': {
             'Common_Base': {
               'msvs_configuration_attributes': {
                 'CharacterSet': '0',
               },
@@ skipping 475 matching lines @@
                 '-fPIC',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }