Make the serialization of IPC::Messages inside other IPC::Messages independent

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',
@@ skipping 29 matching lines @@
         '../testing/gtest.gyp:gtest',
       ],
       'include_dirs': [
         '..'
       ],
       'sources': [
         'file_descriptor_set_posix_unittest.cc',
         'ipc_channel_posix_unittest.cc',
         'ipc_fuzzing_tests.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_tests.cc',
         'ipc_tests.h',
         'sync_socket_unittest.cc',
       ],
       'conditions': [
         ['toolkit_uses_gtk == 1', {
@@ skipping 73 matching lines @@
           'variables': {
             'test_suite_name': 'ipc_tests',
             'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)ipc_tests<(SHARED_LIB_SUFFIX)',
             'input_jars_paths': ['<(PRODUCT_DIR)/lib.java/chromium_base.jar',],
           },
           'includes': [ '../build/apk_test.gypi' ],
         }],
     }],
   ],
 }