Extensions: Split extensions utility IPC messages into its own file.

chrome/chrome_tests_unit.gypi

 # Copyright 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.
 {
   'targets': [
     {
       # This target contains mocks and test utilities that don't belong in
       # production libraries but are used by more than one test executable.
       'target_name': 'test_support_common',
       'type': 'static_library',
@@ skipping 2096 matching lines @@
             ['exclude', '^../extensions/'],
             ['exclude', '^browser/extensions/activity_log/'],
             ['exclude', '^browser/extensions/api/'],
             ['exclude', '^browser/extensions/error_console/'],
             ['exclude', '^browser/sync/glue/extensions_activity_monitor_unittest.cc'],
             ['exclude', '^common/extensions/api/'],
             ['exclude', '^common/extensions/manifest_handlers/'],
             ['exclude', '^common/extensions/manifest_tests/'],
             # This test depends on manifest_tests.
             ['exclude', '^common/extensions/permissions/settings_override_permission_unittest.cc'],
+            ['exclude', '^utility/extensions/'],
+            ['exclude', '^utility/image_writer/'],
+            ['exclude', '^utility/media_galleries/'],
           ],
           'sources!': [
             '../extensions/renderer/activity_log_converter_strategy_unittest.cc',
             'browser/extensions/active_script_controller_unittest.cc',
             'browser/extensions/active_tab_unittest.cc',
             'browser/extensions/extension_context_menu_model_unittest.cc',
+            'browser/extensions/extension_service_unittest.cc',
             'browser/extensions/extension_ui_unittest.cc',
             'browser/extensions/extension_web_ui_unittest.cc',
             'browser/extensions/menu_manager_unittest.cc',
             'browser/extensions/pack_extension_unittest.cc',
             'browser/extensions/page_action_controller_unittest.cc',
             'browser/extensions/permissions_updater_unittest.cc',
             'browser/extensions/sandboxed_unpacker_unittest.cc',
+            'browser/extensions/updater/extension_updater_unittest.cc',
+            'browser/extensions/webstore_inline_installer_unittest.cc',
+            'browser/extensions/webstore_installer_unittest.cc',
             'browser/guest_view/guest_view_manager_unittest.cc',
             'browser/web_applications/web_app_unittest.cc',
             'common/extensions/sync_type_unittest.cc',
             'common/extensions/permissions/permission_set_unittest.cc',
             'renderer/extensions/event_unittest.cc',
             'renderer/extensions/extension_localization_peer_unittest.cc',
             'renderer/extensions/json_schema_unittest.cc',
             'renderer/extensions/messaging_utils_unittest.cc',
             'renderer/extensions/module_system_unittest.cc',
             'renderer/extensions/renderer_permissions_policy_delegate_unittest.cc',
             'renderer/extensions/safe_builtins_unittest.cc',
-            'utility/extensions/unpacker_unittest.cc',
           ],
         }],
         ['use_ash==1', {
           'sources': [
             'browser/ui/app_list/search/app_search_provider_unittest.cc',
             'browser/ui/app_list/search/history_unittest.cc',
             'browser/ui/app_list/search/history_data_store_unittest.cc',
             'browser/ui/app_list/search/mixer_unittest.cc',
             'browser/ui/app_list/search/term_break_iterator_unittest.cc',
             'browser/ui/app_list/search/tokenized_string_char_iterator_unittest.cc',
@@ skipping 727 matching lines @@
             'unit_tests.isolate',
           ],
           'sources': [
             'unit_tests.isolate',
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }