Compile quic_server on MacOS

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,
     'conditions': [
@@ skipping 1639 matching lines @@
           'type': 'executable',
           'dependencies': [
             '../base/base.gyp:base',
             'net',
             'quic_base',
           ],
           'sources': [
             'tools/quic/quic_client_bin.cc',
           ],
         },
+      ]
+    }],
+    ['os_posix == 1 and OS != "ios" and OS != "android"', {
+      'targets': [
         {
           'target_name': 'quic_server',
           'type': 'executable',
           'dependencies': [
             '../base/base.gyp:base',
             'net',
             'quic_tools',
           ],
           'sources': [
             'quic/quic_server_bin.cc',
@@ skipping 207 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'net_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }