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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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