[Sync] Maintain a global_id mapping to update UserEvents that references navigations

chrome/browser/sync/user_event_service_factory.cc

Index: chrome/browser/sync/user_event_service_factory.cc
diff --git a/chrome/browser/sync/user_event_service_factory.cc b/chrome/browser/sync/user_event_service_factory.cc
index bcf784e084d58cb2842f7c602a3c3811e6a5642e..f2b4d5607d84b18d18b5f43f285ed23a6b863a9a 100644
--- a/chrome/browser/sync/user_event_service_factory.cc
+++ b/chrome/browser/sync/user_event_service_factory.cc
@@ -55,10 +55,12 @@ KeyedService* UserEventServiceFactory::BuildServiceInstanceFor(
       base::BindRepeating(&syncer::ModelTypeChangeProcessor::Create,
                           base::BindRepeating(&syncer::ReportUnrecoverableError,
                                               chrome::GetChannel()));
+  syncer::SyncService* sync_service =
+      ProfileSyncServiceFactory::GetForProfile(profile);
   auto bridge = base::MakeUnique<syncer::UserEventSyncBridge>(
-      std::move(store_factory), std::move(processor_factory));
-  return new syncer::UserEventServiceImpl(
-      ProfileSyncServiceFactory::GetForProfile(profile), std::move(bridge));
+      std::move(store_factory), std::move(processor_factory),
+      sync_service->GetGlobalIdMapper());
+  return new syncer::UserEventServiceImpl(sync_service, std::move(bridge));
 }
 
 content::BrowserContext* UserEventServiceFactory::GetBrowserContextToUse(