Detect domain-specific resolvers on OS X and disable DnsClient in such cases.

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 1361 matching lines @@
               'base/winsock_util.h',
               'proxy/proxy_resolver_winhttp.cc',
               'proxy/proxy_resolver_winhttp.h',
             ],
           },
         ],
         [ 'OS == "mac"', {
             'sources!': [
               'ssl/client_cert_store_impl_nss.cc',
             ],
+            'sources' : [
+              'third_party/apple_apsl/dnsinfo.h',

[Mark Mentovai, 2013/08/06 18:05:28]

This path is wrong. You would want to use ../third_party.

You don’t really need to add this to the .gyp file at all, though.

[szym, 2013/08/06 22:14:19]

Removed.

+            ],
             'dependencies': [
               '../third_party/nss/nss.gyp:nspr',
               '../third_party/nss/nss.gyp:nss',
               'third_party/nss/ssl.gyp:libssl',
             ],
             'link_settings': {
               'libraries': [
                 '$(SDKROOT)/System/Library/Frameworks/Foundation.framework',
                 '$(SDKROOT)/System/Library/Frameworks/Security.framework',
                 '$(SDKROOT)/System/Library/Frameworks/SystemConfiguration.framework',
@@ skipping 1494 matching lines @@
             'net_unittests.isolate',
           ],
           'sources': [
             'net_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }