[Sync] Enable adding notifier observers from ProfileSyncService

sync/sync.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,
   },
   'targets': [
     # The core sync library.
@@ skipping 460 matching lines @@
       'target_name': 'test_support_syncapi_core',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
       'include_dirs': [
         '..',
       ],
       'dependencies': [
         '../base/base.gyp:base',
         '../testing/gtest.gyp:gtest',
         'syncapi_core',
+        'sync_notifier',
         'test_support_sync',
       ],
       'export_dependent_settings': [
         '../testing/gtest.gyp:gtest',
         'syncapi_core',
+        'sync_notifier',
         'test_support_sync',
       ],
       'sources': [
         'internal_api/public/test/fake_sync_manager.h',
         'internal_api/public/test/test_entry_factory.h',
         'internal_api/public/test/test_internal_components_factory.h',
         'internal_api/public/test/test_user_share.h',
         'internal_api/test/fake_sync_manager.cc',
         'internal_api/test/test_entry_factory.cc',
         'internal_api/test/test_internal_components_factory.cc',
@@ skipping 201 matching lines @@
         'include_dirs': [
           '..',
         ],
         'sources': [
           'internal_api/public/change_record_unittest.cc',
           'internal_api/debug_info_event_listener_unittest.cc',
           'internal_api/http_bridge_unittest.cc',
           'internal_api/js_mutation_event_observer_unittest.cc',
           'internal_api/js_sync_manager_observer_unittest.cc',
           'internal_api/syncapi_server_connection_manager_unittest.cc',
-          'internal_api/syncapi_unittest.cc',
+          'internal_api/sync_manager_impl_unittest.cc',
         ],
       },
     },
 
     # Unit tests for the 'syncapi_service' target.  This cannot be a static
     # library because the unit test files have to be compiled directly
     # into the executable, so we push the target files to the
     # depending executable target via direct_dependent_settings.
     {
       'target_name': 'syncapi_service_tests',
@@ skipping 119 matching lines @@
             'test_suite_name': 'sync_unit_tests',
             'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)sync_unit_tests<(SHARED_LIB_SUFFIX)',
             'input_jars_paths': [ '<(PRODUCT_DIR)/lib.java/chromium_base.jar', ],
           },
           'includes': [ '../build/apk_test.gypi' ],
         },
       ],
     }],
   ],
 }