Add SymbolicConstantsMach and its test

util/util.gyp

 # Copyright 2014 The Crashpad Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #     http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 45 matching lines @@
         'mac/process_types/dyld_images.proctype',
         'mac/process_types/flavors.h',
         'mac/process_types/internal.h',
         'mac/process_types/loader.proctype',
         'mac/process_types/nlist.proctype',
         'mac/process_types/traits.h',
         'mach/bootstrap.cc',
         'mach/bootstrap.h',
         'mach/exc_server_variants.cc',
         'mach/exc_server_variants.h',
+        'mach/mach_extensions.cc',
         'mach/mach_extensions.h',
         'mach/mach_message_server.cc',
         'mach/mach_message_server.h',
+        'mach/symbolic_constants_mach.cc',
+        'mach/symbolic_constants_mach.h',
         'mach/task_memory.cc',
         'mach/task_memory.h',
         'misc/initialization_state.h',
         'misc/initialization_state_dcheck.cc',
         'misc/initialization_state_dcheck.h',
         'misc/scoped_forbid_return.cc',
         'misc/scoped_forbid_return.h',
         'misc/symbolic_constants_common.h',
         'misc/uuid.cc',
         'misc/uuid.h',
@@ skipping 108 matching lines @@
         'mac/launchd_test.mm',
         'mac/mac_util_test.mm',
         'mac/mach_o_image_reader_test.cc',
         'mac/mach_o_image_segment_reader_test.cc',
         'mac/process_reader_test.cc',
         'mac/process_types_test.cc',
         'mac/service_management_test.mm',
         'mach/bootstrap_test.cc',
         'mach/exc_server_variants_test.cc',
         'mach/mach_message_server_test.cc',
+        'mach/symbolic_constants_mach_test.cc',
         'mach/task_memory_test.cc',
         'misc/initialization_state_dcheck_test.cc',
         'misc/initialization_state_test.cc',
         'misc/scoped_forbid_return_test.cc',
         'misc/uuid_test.cc',
         'numeric/checked_range_test.cc',
         'numeric/in_range_cast_test.cc',
         'posix/process_util_test.cc',
         'posix/symbolic_constants_posix_test.cc',
         'stdlib/string_number_conversion_test.cc',
         'stdlib/strlcpy_test.cc',
         'stdlib/strnlen_test.cc',
         'test/executable_path_test.cc',
         'test/mac/mach_multiprocess_test.cc',
         'test/multiprocess_exec_test.cc',
         'test/multiprocess_test.cc',
       ],
     },
     {
       'target_name': 'util_test_multiprocess_exec_test_child',
       'type': 'executable',
       'sources': [
         'test/multiprocess_exec_test_child.cc',
       ],
     },
   ],
 }