Use Mojo pipes to signal sync IPC events

ipc/ipc.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     'ipc.gypi',
   ],
   'targets': [
     {
       'target_name': 'ipc',
       'type': '<(component)',
       'variables': {
         'ipc_target': 1,
       },
       'dependencies': [
         '../base/base.gyp:base',
         # TODO(viettrungluu): Needed for base/lazy_instance.h, which is suspect.
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
+        '../mojo/mojo_public.gyp:mojo_cpp_bindings',
+        '../mojo/mojo_public.gyp:mojo_cpp_system',
       ],
       # TODO(gregoryd): direct_dependent_settings should be shared with the
       # 64-bit target, but it doesn't work due to a bug in gyp
       'direct_dependent_settings': {
         'include_dirs': [
           '..',
         ],
       },
       'conditions': [
         ['OS == "win" or OS == "mac"', {
           'dependencies': [
             '../crypto/crypto.gyp:crypto',
           ],
         }],
       ],
     },
     {
+      'target_name': 'ipc_run_all_unittests',
+      'type': 'static_library',
+      'dependencies': [
+        '../base/base.gyp:base',
+        '../base/base.gyp:test_support_base',
+        '../mojo/mojo_edk.gyp:mojo_system_impl',
+        '../testing/gtest.gyp:gtest',
+      ],
+      'include_dirs': [
+        '..',
+      ],
+      'sources': [
+        'run_all_unittests.cc',
+      ],
+    },
+    {
       'target_name': 'ipc_tests',
       'type': '<(gtest_target_type)',
       'dependencies': [
         'ipc',
+        'ipc_run_all_unittests',
         'test_support_ipc',
         '../base/base.gyp:base',
         '../base/base.gyp:base_i18n',
         '../base/base.gyp:test_support_base',
         '../crypto/crypto.gyp:crypto',
         '../testing/gtest.gyp:gtest',
       ],
       'include_dirs': [
         '..'
       ],
       'sources': [
         'attachment_broker_mac_unittest.cc',
         'attachment_broker_privileged_mac_unittest.cc',
         'attachment_broker_privileged_win_unittest.cc',
         'ipc_channel_posix_unittest.cc',
         'ipc_channel_proxy_unittest.cc',
         'ipc_channel_reader_unittest.cc',
         'ipc_channel_unittest.cc',
         'ipc_fuzzing_tests.cc',
         'ipc_message_attachment_set_posix_unittest.cc',
         'ipc_message_unittest.cc',
         'ipc_message_utils_unittest.cc',
         'ipc_send_fds_test.cc',
         'ipc_sync_channel_unittest.cc',
         'ipc_sync_message_unittest.cc',
         'ipc_sync_message_unittest.h',
         'ipc_test_messages.h',
         'ipc_test_message_generator.cc',
         'ipc_test_message_generator.h',
-        'run_all_unittests.cc',
         'sync_socket_unittest.cc',
         'unix_domain_socket_util_unittest.cc',
       ],
       'conditions': [
         ['OS == "win" or OS == "ios"', {
           'sources!': [
             'unix_domain_socket_util_unittest.cc',
           ],
         }],
         ['OS == "android"', {
@@ skipping 75 matching lines @@
           'type': '<(component)',
           'variables': {
             'ipc_target': 1,
           },
           'dependencies': [
             '../base/base.gyp:base_win64',
             # TODO(viettrungluu): Needed for base/lazy_instance.h, which is
             # suspect.
             '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations_win64',
             '../crypto/crypto.gyp:crypto_nacl_win64',
+            '../mojo/mojo_public.gyp:mojo_cpp_bindings_win64',
+            '../mojo/mojo_public.gyp:mojo_cpp_system_win64',
           ],
           # TODO(gregoryd): direct_dependent_settings should be shared with the
           # 32-bit target, but it doesn't work due to a bug in gyp
           'direct_dependent_settings': {
             'include_dirs': [
               '..',
             ],
           },
           'configurations': {
             'Common_Base': {
@@ skipping 60 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'ipc_tests.isolate',
           ],
         },
       ],
     }],
   ],
 }