[Sync] Hook UserEvents into sync.

chrome/browser/sync/chrome_sync_client.cc

 // Copyright 2015 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.
 
 #include "chrome/browser/sync/chrome_sync_client.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 12 matching lines @@
 #include "chrome/browser/prefs/pref_service_syncable_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "chrome/browser/sync/glue/sync_start_util.h"
 #include "chrome/browser/sync/glue/theme_data_type_controller.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/sync/sessions/sync_sessions_web_contents_router.h"
 #include "chrome/browser/sync/sessions/sync_sessions_web_contents_router_factory.h"
+#include "chrome/browser/sync/user_event_service_factory.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/browser/themes/theme_syncable_service.h"
 #include "chrome/browser/ui/sync/browser_synced_window_delegates_getter.h"
 #include "chrome/browser/undo/bookmark_undo_service_factory.h"
 #include "chrome/browser/web_data_service_factory.h"
 #include "chrome/common/channel_info.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/features.h"
 #include "chrome/common/pref_names.h"
@@ skipping 17 matching lines @@
 #include "components/signin/core/browser/profile_oauth2_token_service.h"
 #include "components/spellcheck/spellcheck_build_features.h"
 #include "components/sync/base/pref_names.h"
 #include "components/sync/base/report_unrecoverable_error.h"
 #include "components/sync/driver/async_directory_type_controller.h"
 #include "components/sync/driver/sync_api_component_factory.h"
 #include "components/sync/driver/sync_util.h"
 #include "components/sync/engine/browser_thread_model_worker.h"
 #include "components/sync/engine/passive_model_worker.h"
 #include "components/sync/engine/ui_model_worker.h"
+#include "components/sync/user_events/user_event_service.h"
 #include "components/sync_preferences/pref_service_syncable.h"
 #include "components/sync_sessions/favicon_cache.h"
 #include "components/sync_sessions/sync_sessions_client.h"
 #include "content/public/browser/browser_thread.h"
 #include "extensions/features/features.h"
 #include "ui/base/device_form_factor.h"
 
 #if BUILDFLAG(ENABLE_APP_LIST)
 #include "chrome/browser/ui/app_list/app_list_syncable_service.h"
 #include "chrome/browser/ui/app_list/app_list_syncable_service_factory.h"
@@ skipping 420 matching lines @@
     case syncer::AUTOFILL:
       return autofill::AutocompleteSyncBridge::FromWebDataService(
           web_data_service_.get());
 #if defined(OS_CHROMEOS)
     case syncer::PRINTERS:
       return chromeos::PrintersManagerFactory::GetForBrowserContext(profile_)
           ->GetSyncBridge()
           ->AsWeakPtr();
 #endif  // defined(OS_CHROMEOS)
     case syncer::TYPED_URLS:
-      // TODO(gangwu):implement TypedURLSyncBridge and return real
+      // TODO(gangwu): Implement TypedURLSyncBridge and return real
       // TypedURLSyncBridge here.
       return base::WeakPtr<syncer::ModelTypeSyncBridge>();
+    case syncer::USER_EVENTS:
+      return browser_sync::UserEventServiceFactory::GetForProfile(profile_)
+          ->GetSyncBridge()
+          ->AsWeakPtr();
     default:
       NOTREACHED();
       return base::WeakPtr<syncer::ModelTypeSyncBridge>();
   }
 }
 
 scoped_refptr<syncer::ModelSafeWorker>
 ChromeSyncClient::CreateModelWorkerForGroup(syncer::ModelSafeGroup group) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   switch (group) {
@@ skipping 183 matching lines @@
   sync_service->RegisterDataTypeController(
       base::MakeUnique<SupervisedUserSyncDataTypeController>(
           syncer::SUPERVISED_USER_SETTINGS, error_callback, this, profile_));
   sync_service->RegisterDataTypeController(
       base::MakeUnique<SupervisedUserSyncDataTypeController>(
           syncer::SUPERVISED_USER_WHITELISTS, error_callback, this, profile_));
 #endif  // BUILDFLAG(ENABLE_SUPERVISED_USERS)
 }
 
 }  // namespace browser_sync