Replace use of GetMacOSStatusErrorString (deprecated) with use of NSOSStatusErrorDomain.

webrtc/base/base.gyp

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 {
   'includes': [ '../build/common.gypi', ],
@@ skipping 142 matching lines @@
             '../../webrtc_overrides',
           ],
           'sources': [
             '../../webrtc_overrides/webrtc/base/logging.cc',
             '../../webrtc_overrides/webrtc/base/logging.h',
           ],
         }, {
           'sources': [
             'logging.cc',
             'logging.h',
+            'logging_mac.mm',
           ],
         }],
+        ['OS=="mac" and build_with_chromium==0', {
+          'all_dependent_settings': {
+            'xcode_settings': {
+              'OTHER_LDFLAGS': [
+                # needed for logging_mac.mm
+                '-framework Foundation',

[kjellander_webrtc, 2016/04/25 04:47:43]

I'm missing a corresponding public_deps entry for BUILD.gn. That's probably why
you had to do https://codereview.webrtc.org/1919673002/.
Since you put in all this time for fixing the roll, I'll take care of that
cleanup.

[kjellander_webrtc, 2016/04/25 05:42:37]

Done in https://codereview.webrtc.org/1921513002/

+              ],
+            },
+          },
+        }], # OS=="mac" and build_with_chromium==0
       ],
     },
     {
       'target_name': 'rtc_base',
       'type': 'static_library',
       'dependencies': [
         '<(webrtc_root)/common.gyp:webrtc_common',
         'rtc_base_approved',
       ],
       'export_dependent_settings': [
@@ skipping 471 matching lines @@
     },
     {
      'target_name': 'gtest_prod',
       'type': 'static_library',
       'sources': [
         'gtest_prod_util.h',
       ],
     },
   ],
 }