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| 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_ | |
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