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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 COMPONENTS_SYNC_MODEL_MODEL_TYPE_DEBUG_INFO_H_ | 5 #ifndef COMPONENTS_SYNC_MODEL_MODEL_TYPE_DEBUG_INFO_H_ |
6 #define COMPONENTS_SYNC_MODEL_MODEL_TYPE_DEBUG_INFO_H_ | 6 #define COMPONENTS_SYNC_MODEL_MODEL_TYPE_DEBUG_INFO_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
11 #include "base/memory/weak_ptr.h" | |
12 #include "base/values.h" | 11 #include "base/values.h" |
13 #include "components/sync/base/model_type.h" | 12 #include "components/sync/base/model_type.h" |
14 #include "components/sync/model/model_type_sync_bridge.h" | 13 #include "components/sync/model/model_type_sync_bridge.h" |
15 #include "components/sync/model_impl/shared_model_type_processor.h" | 14 #include "components/sync/model_impl/shared_model_type_processor.h" |
16 | 15 |
17 namespace syncer { | 16 namespace syncer { |
18 | 17 |
19 // This class holds static functions used for extracting debug information for a | 18 // This class holds static functions used for extracting debug information for a |
20 // model type. They should be run on the model thread. These functions are | 19 // model type. They should be run on the model thread. These functions are |
21 // static so they can be posted to from the UI thread, and they live inside a | 20 // static so they can be posted to from the UI thread, and they live inside a |
22 // class because it is a friend class to SharedModelTypeProcessor. | 21 // class because it is a friend class to SharedModelTypeProcessor. |
23 class ModelTypeDebugInfo { | 22 class ModelTypeDebugInfo { |
24 public: | 23 public: |
25 // Returns a ListValue representing all nodes for the type to |callback|. | 24 // Returns a ListValue representing all nodes for the type to |callback|. |
26 // Used for populating nodes in Sync Node Browser of chrome://sync-internals. | 25 // Used for populating nodes in Sync Node Browser of chrome://sync-internals. |
27 static void GetAllNodes( | 26 static void GetAllNodes( |
28 const base::WeakPtr<ModelTypeSyncBridge>& bridge, | |
29 const base::Callback<void(const ModelType, | 27 const base::Callback<void(const ModelType, |
30 std::unique_ptr<base::ListValue>)>& callback); | 28 std::unique_ptr<base::ListValue>)>& callback, |
| 29 ModelTypeSyncBridge* bridge); |
31 | 30 |
32 // Returns StatusCounters for the type to |callback|. | 31 // Returns StatusCounters for the type to |callback|. |
33 // Used for updating data type counters in chrome://sync-internals. | 32 // Used for updating data type counters in chrome://sync-internals. |
34 static void GetStatusCounters( | 33 static void GetStatusCounters( |
35 const base::WeakPtr<ModelTypeSyncBridge>& bridge, | |
36 const base::Callback<void(const ModelType, const StatusCounters&)>& | 34 const base::Callback<void(const ModelType, const StatusCounters&)>& |
37 callback); | 35 callback, |
| 36 ModelTypeSyncBridge* bridge); |
38 | 37 |
39 private: | 38 private: |
40 ModelTypeDebugInfo(); | 39 ModelTypeDebugInfo(); |
41 | 40 |
42 // This is callback function for ModelTypeSyncBridge::GetAllData. This | 41 // This is callback function for ModelTypeSyncBridge::GetAllData. This |
43 // function will merge real data from |batch| with metadata extracted from | 42 // function will merge real data from |batch| with metadata extracted from |
44 // the |processor|, then pass it all to |callback|. | 43 // the |processor|, then pass it all to |callback|. |
45 static void MergeDataWithMetadata( | 44 static void MergeDataWithMetadata( |
46 SharedModelTypeProcessor* processor, | 45 SharedModelTypeProcessor* processor, |
47 const base::Callback<void(const ModelType, | 46 const base::Callback<void(const ModelType, |
48 std::unique_ptr<base::ListValue>)>& callback, | 47 std::unique_ptr<base::ListValue>)>& callback, |
49 std::unique_ptr<DataBatch> batch); | 48 std::unique_ptr<DataBatch> batch); |
50 }; | 49 }; |
51 | 50 |
52 } // namespace syncer | 51 } // namespace syncer |
53 | 52 |
54 #endif // COMPONENTS_SYNC_MODEL_MODEL_TYPE_DEBUG_INFO_H_ | 53 #endif // COMPONENTS_SYNC_MODEL_MODEL_TYPE_DEBUG_INFO_H_ |
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