Implements secure sockets on Mac OS with SecureTransport API

runtime/bin/bin.gypi

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 {
   'variables': {
     'gen_source_dir': '<(SHARED_INTERMEDIATE_DIR)',
 
     'io_cc_file': '<(gen_source_dir)/io_gen.cc',
     'io_patch_cc_file': '<(gen_source_dir)/io_patch_gen.cc',
@@ skipping 207 matching lines @@
         'vmservice_dartium.cc',
         'vmservice_impl.cc',
         'vmservice_impl.h',
         '<(resources_cc_file)',
         '<(observatory_assets_cc_file)',
       ],
       'sources/': [
         ['exclude', '_test\\.(cc|h)$'],
       ],
       'conditions': [
-        ['dart_io_support==1 and dart_io_secure_socket==1', {
+        ['OS != "mac" and dart_io_support==1 and dart_io_secure_socket==1', {
           'dependencies': [
           '../third_party/boringssl/boringssl_dart.gyp:boringssl',
           ],
         }],
         ['dart_io_secure_socket==0', {
           'defines': [
             'DART_IO_SECURE_SOCKET_DISABLED'
           ],
         }],
         ['OS=="win"', {
@@ skipping 14 matching lines @@
           },
           'link_settings': {
             'libraries': [ '-liphlpapi.lib', '-lws2_32.lib', '-lRpcrt4.lib' ],
           },
         }],
         ['OS=="mac"', {
           'link_settings': {
             'libraries': [
               '$(SDKROOT)/System/Library/Frameworks/CoreFoundation.framework',
               '$(SDKROOT)/System/Library/Frameworks/CoreServices.framework',
+              '$(SDKROOT)/System/Library/Frameworks/Security.framework',
             ],
           },
         }],
         ['OS=="linux"', {
           'link_settings': {
             'libraries': [
               '-ldl',
             ],
           },
         }],
@@ skipping 20 matching lines @@
       'sources': [
         'io_natives.h',
         'io_natives.cc',
       ],
       'conditions': [
         ['dart_io_support==1', {
           'dependencies': [
             'bin/zlib.gyp:zlib_dart',
           ],
         }],
-        ['dart_io_support==1 and dart_io_secure_socket==1', {
+        ['OS != "mac" and dart_io_support==1 and dart_io_secure_socket==1', {
           'dependencies': [
             '../third_party/boringssl/boringssl_dart.gyp:boringssl',
           ],
         }],
         ['dart_io_secure_socket==0', {
           'defines': [
             'DART_IO_SECURE_SOCKET_DISABLED'
           ],
         }],
         ['OS=="win"', {
@@ skipping 11 matching lines @@
                 'CharacterSet': '0',
               },
             },
           },
         }],
         ['OS=="mac"', {
           'link_settings': {
             'libraries': [
               '$(SDKROOT)/System/Library/Frameworks/CoreFoundation.framework',
               '$(SDKROOT)/System/Library/Frameworks/CoreServices.framework',
+              '$(SDKROOT)/System/Library/Frameworks/Security.framework',
             ],
           },
         }],
       ],
     },
     {
       'target_name': 'libdart_nosnapshot',
       'type': 'static_library',
       'toolsets':['target','host'],
       'dependencies': [
@@ skipping 557 matching lines @@
         }],
         ['OS=="linux"', {
           'cflags': [
             '-fPIC',
           ],
         }],
       ],
     },
   ],
 }