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#include "sync/test/null_transaction_observer.h" 6 7#include "base/memory/weak_ptr.h" 8 9namespace syncer { 10namespace syncable { 11 12WeakHandle<TransactionObserver> NullTransactionObserver() { 13 return MakeWeakHandle(base::WeakPtr<TransactionObserver>()); 14} 15 16} // namespace syncable 17} // namespace syncer 18