ApplyNigoriUpdate   94 sync/engine/apply_control_data_updates.cc void ApplyNigoriUpdate(syncable::WriteTransaction* const trans,
ApplyNigoriUpdate  647 sync/internal_api/sync_encryption_handler_impl.cc void SyncEncryptionHandlerImpl::ApplyNigoriUpdate(
ApplyNigoriUpdate   26 sync/test/fake_sync_encryption_handler.cc void FakeSyncEncryptionHandler::ApplyNigoriUpdate(