Move ModuleSystemTest and the tests that use it into extensions/.

chrome/chrome_tests_unit.gypi

Index: chrome/chrome_tests_unit.gypi
diff --git a/chrome/chrome_tests_unit.gypi b/chrome/chrome_tests_unit.gypi
index 6343a08642d4b21f0b1b7463838533039cb5d130..22106ea1e47d01968dd2cae59125d7dffa5162ae 100644
--- a/chrome/chrome_tests_unit.gypi
+++ b/chrome/chrome_tests_unit.gypi
@@ -240,8 +240,6 @@
         'test/base/history_index_restore_observer.h',
         'test/base/in_process_browser_test.cc',
         'test/base/in_process_browser_test.h',
-        'test/base/module_system_test.cc',
-        'test/base/module_system_test.h',
         'test/base/profile_mock.cc',
         'test/base/profile_mock.h',
         'test/base/scoped_browser_locale.cc',
@@ -602,7 +600,15 @@
         '../extensions/common/url_pattern_unittest.cc',
         '../extensions/common/user_script_unittest.cc',
         '../extensions/renderer/activity_log_converter_strategy_unittest.cc',
+        '../extensions/renderer/event_unittest.cc',
+        '../extensions/renderer/json_schema_unittest.cc',
+        '../extensions/renderer/messaging_utils_unittest.cc',
+        '../extensions/renderer/module_system_test.cc',
+        '../extensions/renderer/module_system_test.h',
+        '../extensions/renderer/module_system_unittest.cc',
+        '../extensions/renderer/safe_builtins_unittest.cc',
         '../extensions/renderer/script_context_set_unittest.cc',
+        '../extensions/renderer/utils_unittest.cc',
         'app/chrome_dll.rc',
         # All unittests in browser, common, renderer and service.
         'browser/about_flags_unittest.cc',
@@ -1914,14 +1920,8 @@
         'common/worker_thread_ticker_unittest.cc',
         'renderer/chrome_content_renderer_client_unittest.cc',
         'renderer/content_settings_observer_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',
-        'renderer/extensions/utils_unittest.cc',
         'renderer/media/cast_ipc_dispatcher_unittest.cc',
         'renderer/media/chrome_webrtc_log_message_delegate_unittest.cc',
         'renderer/net/net_error_helper_core_unittest.cc',
@@ -2151,13 +2151,8 @@
             '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',
           ],
         }],
         ['use_ash==1', {