1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef SYNC_TEST_NULL_TRANSACTION_OBSERVER_H_ 6 #define SYNC_TEST_NULL_TRANSACTION_OBSERVER_H_ 7 8 #include "sync/internal_api/public/util/weak_handle.h" 9 10 namespace syncer { 11 namespace syncable { 12 13 class TransactionObserver; 14 15 // Returns an initialized weak handle to a transaction observer that 16 // does nothing. 17 WeakHandle<TransactionObserver> NullTransactionObserver(); 18 19 } // namespace syncable 20 } // namespace syncer 21 22 #endif // SYNC_TEST_NULL_TRANSACTION_OBSERVER_H_ 23