[Sync] Hook UserEvents into sync.

chrome/browser/sync/profile_sync_service_factory.cc

 // 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.
 
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "base/memory/singleton.h"
@@ skipping 15 matching lines @@
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/signin/about_signin_internals_factory.h"
 #include "chrome/browser/signin/chrome_signin_client_factory.h"
 #include "chrome/browser/signin/gaia_cookie_manager_service_factory.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/spellchecker/spellcheck_factory.h"
 #include "chrome/browser/sync/chrome_sync_client.h"
 #include "chrome/browser/sync/sessions/sync_sessions_web_contents_router_factory.h"
 #include "chrome/browser/sync/supervised_user_signin_manager_wrapper.h"
+#include "chrome/browser/sync/user_event_service_factory.h"
 #include "chrome/browser/themes/theme_service_factory.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 "components/browser_sync/profile_sync_components_factory_impl.h"
 #include "components/browser_sync/profile_sync_service.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
 #include "components/network_time/network_time_tracker.h"
 #include "components/signin/core/browser/profile_oauth2_token_service.h"
 #include "components/signin/core/browser/signin_manager.h"
@@ skipping 73 matching lines @@
     : BrowserContextKeyedServiceFactory(
         "ProfileSyncService",
         BrowserContextDependencyManager::GetInstance()) {
   // The ProfileSyncService depends on various SyncableServices being around
   // when it is shut down.  Specify those dependencies here to build the proper
   // destruction order.
   DependsOn(AboutSigninInternalsFactory::GetInstance());
   DependsOn(autofill::PersonalDataManagerFactory::GetInstance());
   DependsOn(BookmarkModelFactory::GetInstance());
   DependsOn(BookmarkUndoServiceFactory::GetInstance());
+  DependsOn(browser_sync::UserEventServiceFactory::GetInstance());
   DependsOn(ChromeSigninClientFactory::GetInstance());
   DependsOn(dom_distiller::DomDistillerServiceFactory::GetInstance());
   DependsOn(GaiaCookieManagerServiceFactory::GetInstance());
   DependsOn(gcm::GCMProfileServiceFactory::GetInstance());
 #if !defined(OS_ANDROID)
   DependsOn(GlobalErrorServiceFactory::GetInstance());
   DependsOn(ThemeServiceFactory::GetInstance());
 #endif  // !defined(OS_ANDROID)
   DependsOn(HistoryServiceFactory::GetInstance());
   DependsOn(invalidation::ProfileInvalidationProviderFactory::GetInstance());
@@ skipping 119 matching lines @@
 
 // static
 void ProfileSyncServiceFactory::SetSyncClientFactoryForTest(
     SyncClientFactory* client_factory) {
   client_factory_ = client_factory;
 }
 
 // static
 ProfileSyncServiceFactory::SyncClientFactory*
     ProfileSyncServiceFactory::client_factory_ = nullptr;