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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef SYNC_SYNCABLE_SYNCABLE_WRITE_TRANSACTION_H_ | 5 #ifndef SYNC_SYNCABLE_SYNCABLE_WRITE_TRANSACTION_H_ |
6 #define SYNC_SYNCABLE_SYNCABLE_WRITE_TRANSACTION_H_ | 6 #define SYNC_SYNCABLE_SYNCABLE_WRITE_TRANSACTION_H_ |
7 | 7 |
8 #include "sync/base/sync_export.h" | 8 #include "sync/base/sync_export.h" |
9 #include "sync/syncable/entry_kernel.h" | 9 #include "sync/syncable/entry_kernel.h" |
10 #include "sync/syncable/syncable_base_write_transaction.h" | 10 #include "sync/syncable/syncable_base_write_transaction.h" |
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23 // Constructor used for getting back transaction version after making sync | 23 // Constructor used for getting back transaction version after making sync |
24 // API changes to one model. If model is changed by the transaction, | 24 // API changes to one model. If model is changed by the transaction, |
25 // the new transaction version of the model and modified nodes will be saved | 25 // the new transaction version of the model and modified nodes will be saved |
26 // in |transaction_version| upon destruction of the transaction. If model is | 26 // in |transaction_version| upon destruction of the transaction. If model is |
27 // not changed, |transaction_version| will be kInvalidTransactionVersion. | 27 // not changed, |transaction_version| will be kInvalidTransactionVersion. |
28 WriteTransaction(const tracked_objects::Location& from_here, | 28 WriteTransaction(const tracked_objects::Location& from_here, |
29 Directory* directory, int64* transaction_version); | 29 Directory* directory, int64* transaction_version); |
30 | 30 |
31 virtual ~WriteTransaction(); | 31 virtual ~WriteTransaction(); |
32 | 32 |
33 virtual void TrackChangesTo(const EntryKernel* entry) OVERRIDE; | 33 virtual void TrackChangesTo(const EntryKernel* entry) override; |
34 | 34 |
35 protected: | 35 protected: |
36 // Overridden by tests. | 36 // Overridden by tests. |
37 virtual void NotifyTransactionComplete(ModelTypeSet models_with_changes); | 37 virtual void NotifyTransactionComplete(ModelTypeSet models_with_changes); |
38 | 38 |
39 private: | 39 private: |
40 friend class MutableEntry; | 40 friend class MutableEntry; |
41 | 41 |
42 // Clears |mutations_|. | 42 // Clears |mutations_|. |
43 ImmutableEntryKernelMutationMap RecordMutations(); | 43 ImmutableEntryKernelMutationMap RecordMutations(); |
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59 // indeed changed. kInvalidTransactionVersion otherwise. Not owned. | 59 // indeed changed. kInvalidTransactionVersion otherwise. Not owned. |
60 int64* transaction_version_; | 60 int64* transaction_version_; |
61 | 61 |
62 DISALLOW_COPY_AND_ASSIGN(WriteTransaction); | 62 DISALLOW_COPY_AND_ASSIGN(WriteTransaction); |
63 }; | 63 }; |
64 | 64 |
65 } // namespace syncable | 65 } // namespace syncable |
66 } // namespace syncer | 66 } // namespace syncer |
67 | 67 |
68 #endif // SYNC_SYNCABLE_SYNCABLE_WRITE_TRANSACTION_H_ | 68 #endif // SYNC_SYNCABLE_SYNCABLE_WRITE_TRANSACTION_H_ |
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