Revert of Remove all reference to carbon api

webrtc/webrtc_tests.gypi

 # Copyright (c) 2013 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.
 {
   'targets': [
     {
@@ skipping 146 matching lines @@
             'base/macutils_unittest.cc',
           ],
         }],
         ['os_posix==1', {
           'sources': [
             'base/ssladapter_unittest.cc',
             'base/sslidentity_unittest.cc',
             'base/sslstreamadapter_unittest.cc',
           ],
         }],
+        ['OS=="ios" or (OS=="mac" and target_arch!="ia32")', {
+          'defines': [
+            'CARBON_DEPRECATED=YES',
+          ],
+        }],
         ['use_quic==1', {
           'sources': [
             'p2p/quic/quicconnectionhelper_unittest.cc',
             'p2p/quic/quicsession_unittest.cc',
             'p2p/quic/quictransport_unittest.cc',
             'p2p/quic/quictransportchannel_unittest.cc',
             'p2p/quic/reliablequicstream_unittest.cc',
           ],
         }],
         ['OS=="android"', {
@@ skipping 312 matching lines @@
         ['OS=="win"', {
           'sources': [
             'base/win32socketserver_unittest.cc',
           ],
         }],
         ['OS=="mac"', {
           'sources': [
             'base/macsocketserver_unittest.cc',
           ],
         }],
+        ['OS=="ios" or (OS=="mac" and target_arch!="ia32")', {
+          'defines': [
+            'CARBON_DEPRECATED=YES',
+          ],
+        }],
       ],
     },
   ],
   'conditions': [
     ['OS=="android"', {
       'targets': [
         {
           'target_name': 'rtc_unittests_apk_target',
           'type': 'none',
           'dependencies': [
@@ skipping 141 matching lines @@
             'build/isolate.gypi',
           ],
           'sources': [
             'webrtc_perf_tests.isolate',
           ],
         },
       ],
     }],
   ],
 }