Minor cleanups and improvements for the D-Bus library.

dbus/dbus.gyp

 # Copyright (c) 2011 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,
   },
   'targets': [
     {
@@ skipping 21 matching lines @@
       'target_name': 'dbus_test_support',
       'type': 'static_library',
       'dependencies': [
         '../build/linux/system.gyp:dbus',
         '../testing/gmock.gyp:gmock',
         'dbus',
       ],
       'sources': [
         'mock_bus.cc',
         'mock_bus.h',
+        'mock_exported_object.cc',
+        'mock_exported_object.h',
         'mock_object_proxy.cc',
         'mock_object_proxy.h',
       ],
       'include_dirs': [
         '..',
       ],
     },
     {
       'target_name': 'dbus_unittests',
       'type': 'executable',
@@ skipping 14 matching lines @@
         'mock_unittest.cc',
         'test_service.cc',
         'test_service.h',
       ],
       'include_dirs': [
         '..',
       ],
     },
   ],
 }