GN: Add SDK tests to rtc_unittests.

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 165 matching lines @@
             'p2p/quic/quictransportchannel_unittest.cc',
             'p2p/quic/reliablequicstream_unittest.cc',
           ],
         }],
         ['OS=="android"', {
           'dependencies': [
             '<(DEPTH)/testing/android/native_test.gyp:native_test_native_code',
           ],
         }],
         ['OS=="ios" or (OS=="mac" and mac_deployment_target=="10.7")', {
+          'includes': [
+            'build/objc_common.gypi',
+          ],
           'dependencies': [
-            'sdk/sdk_tests.gyp:rtc_sdk_peerconnection_objc_tests',
+            'sdk/sdk.gyp:rtc_sdk_peerconnection_objc',
+            'system_wrappers/system_wrappers.gyp:metrics_default',
           ],
+          'sources': [
+            'sdk/objc/Framework/UnitTests/RTCConfigurationTest.mm',
+            'sdk/objc/Framework/UnitTests/RTCDataChannelConfigurationTest.mm',
+            'sdk/objc/Framework/UnitTests/RTCIceCandidateTest.mm',
+            'sdk/objc/Framework/UnitTests/RTCIceServerTest.mm',
+            'sdk/objc/Framework/UnitTests/RTCMediaConstraintsTest.mm',
+            'sdk/objc/Framework/UnitTests/RTCSessionDescriptionTest.mm',
+          ],
+          'xcode_settings': {
+            # |-ObjC| flag needed to make sure category method implementations
+            # are included:
+            # https://developer.apple.com/library/mac/qa/qa1490/_index.html
+            'OTHER_LDFLAGS': ['-ObjC'],
+          },
         }],
       ],
     },
     {
       'target_name': 'xmllite_xmpp_unittests',
       'type': '<(gtest_target_type)',
       'dependencies': [
         'base/base_tests.gyp:rtc_base_tests_utils',  # needed for main()
         'libjingle/xmllite/xmllite.gyp:rtc_xmllite',
         'libjingle/xmpp/xmpp.gyp:rtc_xmpp',
@@ skipping 450 matching lines @@
             'build/isolate.gypi',
           ],
           'sources': [
             'webrtc_perf_tests.isolate',
           ],
         },
       ],
     }],
   ],
 }