[mojo-edk] Expose portable API for platform handle wrapping

mojo/mojo_edk_tests.gyp

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'includes': [
     'mojo_variables.gypi',
   ],
   'targets': [
     {
@@ skipping 183 matching lines @@
         'edk/embedder/platform_channel_pair_posix_unittest.cc',
         'edk/embedder/platform_shared_buffer_unittest.cc',
         'edk/system/awakable_list_unittest.cc',
         'edk/system/core_test_base.cc',
         'edk/system/core_test_base.h',
         'edk/system/core_unittest.cc',
         'edk/system/message_pipe_unittest.cc',
         'edk/system/multiprocess_message_pipe_unittest.cc',
         'edk/system/options_validation_unittest.cc',
         'edk/system/platform_handle_dispatcher_unittest.cc',
+        'edk/system/platform_wrapper_unittest.cc',
         'edk/system/ports/ports_unittest.cc',
         'edk/system/shared_buffer_dispatcher_unittest.cc',
         'edk/system/shared_buffer_unittest.cc',
         'edk/system/test_utils.cc',
         'edk/system/test_utils.h',
         'edk/system/wait_set_dispatcher_unittest.cc',
         'edk/system/waiter_test_utils.cc',
         'edk/system/waiter_test_utils.h',
         'edk/system/waiter_unittest.cc',
         'edk/system/watch_unittest.cc',
@@ skipping 155 matching lines @@
           ],
           'variables': {
             'test_suite_name': 'mojo_system_unittests',
           },
           'includes': [ '../build/apk_test.gypi' ],
         },
       ],
     }],
   ],
 }