OnWorkerUnregistrationDone  367 chrome/browser/sync/glue/sync_backend_registrar.cc         base::Bind(&SyncBackendRegistrar::OnWorkerUnregistrationDone,
OnWorkerUnregistrationDone  134 chrome/browser/sync/glue/sync_backend_registrar.h   void OnWorkerUnregistrationDone(syncer::ModelSafeGroup group);