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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_INTERNAL_API_SYNC_CONTEXT_PROXY_IMPL_H_ | 5 #ifndef SYNC_INTERNAL_API_SYNC_CONTEXT_PROXY_IMPL_H_ |
6 #define SYNC_INTERNAL_API_SYNC_CONTEXT_PROXY_IMPL_H_ | 6 #define SYNC_INTERNAL_API_SYNC_CONTEXT_PROXY_IMPL_H_ |
7 | 7 |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "base/sequenced_task_runner.h" | 10 #include "base/sequenced_task_runner.h" |
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34 // | 34 // |
35 // This may fail under some unusual circumstances, like shutdown. Due to the | 35 // This may fail under some unusual circumstances, like shutdown. Due to the |
36 // nature of WeakPtrs and cross-thread communication, the caller will be | 36 // nature of WeakPtrs and cross-thread communication, the caller will be |
37 // unable to distinguish a slow success from failure. | 37 // unable to distinguish a slow success from failure. |
38 // | 38 // |
39 // Must be called from the thread where the data type lives. | 39 // Must be called from the thread where the data type lives. |
40 virtual void ConnectTypeToSync( | 40 virtual void ConnectTypeToSync( |
41 syncer::ModelType type, | 41 syncer::ModelType type, |
42 const DataTypeState& data_type_state, | 42 const DataTypeState& data_type_state, |
43 const UpdateResponseDataList& pending_updates, | 43 const UpdateResponseDataList& pending_updates, |
44 const base::WeakPtr<ModelTypeSyncProxyImpl>& sync_proxy_impl) OVERRIDE; | 44 const base::WeakPtr<ModelTypeSyncProxyImpl>& sync_proxy_impl) override; |
45 | 45 |
46 // Disables syncing for the given type on the sync thread. | 46 // Disables syncing for the given type on the sync thread. |
47 virtual void Disconnect(syncer::ModelType type) OVERRIDE; | 47 virtual void Disconnect(syncer::ModelType type) override; |
48 | 48 |
49 virtual scoped_ptr<SyncContextProxy> Clone() const OVERRIDE; | 49 virtual scoped_ptr<SyncContextProxy> Clone() const override; |
50 | 50 |
51 private: | 51 private: |
52 // A SequencedTaskRunner representing the thread where the SyncContext lives. | 52 // A SequencedTaskRunner representing the thread where the SyncContext lives. |
53 scoped_refptr<base::SequencedTaskRunner> sync_task_runner_; | 53 scoped_refptr<base::SequencedTaskRunner> sync_task_runner_; |
54 | 54 |
55 // The SyncContext this object is wrapping. | 55 // The SyncContext this object is wrapping. |
56 base::WeakPtr<SyncContext> sync_context_; | 56 base::WeakPtr<SyncContext> sync_context_; |
57 }; | 57 }; |
58 | 58 |
59 } // namespace syncer | 59 } // namespace syncer |
60 | 60 |
61 #endif // SYNC_INTERNAL_API_SYNC_CONTEXT_PROXY_IMPL_H_ | 61 #endif // SYNC_INTERNAL_API_SYNC_CONTEXT_PROXY_IMPL_H_ |
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