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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_API_MODEL_TYPE_SERVICE_H_ | 5 #ifndef SYNC_API_MODEL_TYPE_SERVICE_H_ |
6 #define SYNC_API_MODEL_TYPE_SERVICE_H_ | 6 #define SYNC_API_MODEL_TYPE_SERVICE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/callback.h" | 11 #include "base/callback.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "sync/api/entity_change.h" | 13 #include "sync/api/entity_change.h" |
14 #include "sync/api/entity_data.h" | 14 #include "sync/api/entity_data.h" |
15 #include "sync/api/model_type_change_processor.h" | 15 #include "sync/api/model_type_change_processor.h" |
16 #include "sync/api/sync_error.h" | 16 #include "sync/api/sync_error.h" |
17 #include "sync/base/sync_export.h" | 17 #include "sync/base/sync_export.h" |
18 | 18 |
19 namespace syncer_v2 { | 19 namespace syncer_v2 { |
20 | 20 |
21 class DataBatch; | 21 class DataBatch; |
22 class MetadataChangeList; | 22 class MetadataChangeList; |
23 class SharedModelTypeProcessor; | |
23 | 24 |
24 // Interface implemented by model types to receive updates from sync via the | 25 // Interface implemented by model types to receive updates from sync via the |
25 // SharedModelTypeProcessor. Provides a way for sync to update the data and | 26 // SharedModelTypeProcessor. Provides a way for sync to update the data and |
26 // metadata for entities, as well as the model type state. | 27 // metadata for entities, as well as the model type state. |
27 class SYNC_EXPORT ModelTypeService { | 28 class SYNC_EXPORT ModelTypeService { |
28 public: | 29 public: |
29 typedef base::Callback<void(syncer::SyncError, scoped_ptr<DataBatch>)> | 30 typedef base::Callback<void(syncer::SyncError, scoped_ptr<DataBatch>)> |
30 DataCallback; | 31 DataCallback; |
31 typedef std::vector<std::string> ClientTagList; | 32 typedef std::vector<std::string> ClientTagList; |
32 | 33 |
(...skipping 30 matching lines...) Expand all Loading... | |
63 virtual std::string GetClientTag(const EntityData& entity_data) = 0; | 64 virtual std::string GetClientTag(const EntityData& entity_data) = 0; |
64 | 65 |
65 // Overridable notification for when the processor is set. This is typically | 66 // Overridable notification for when the processor is set. This is typically |
66 // when the service should start loading metadata and then subsequently giving | 67 // when the service should start loading metadata and then subsequently giving |
67 // it to the processor. | 68 // it to the processor. |
68 virtual void OnChangeProcessorSet() = 0; | 69 virtual void OnChangeProcessorSet() = 0; |
69 | 70 |
70 // TODO(skym): See crbug/547087, do we need all these accessors? | 71 // TODO(skym): See crbug/547087, do we need all these accessors? |
71 ModelTypeChangeProcessor* change_processor() const; | 72 ModelTypeChangeProcessor* change_processor() const; |
72 | 73 |
73 void set_change_processor( | 74 // The function will create SharedModelTypeProcessor and send |
74 scoped_ptr<ModelTypeChangeProcessor> change_processor); | 75 // notification(OnChangeProcessorSet). |
76 void InitializeProcessor(syncer::ModelType type); | |
75 | 77 |
76 void clear_change_processor(); | 78 void clear_change_processor(); |
77 | 79 |
80 protected: | |
81 // The function will create SharedModelTypeProcessor. | |
82 virtual scoped_ptr<SharedModelTypeProcessor> CreateSharedModelTypeProcessor( | |
skym
2016/03/04 22:12:28
Overriding virtual methods for so tests can inject
Gang Wu
2016/03/08 20:35:25
Done.
| |
83 syncer::ModelType type); | |
84 | |
78 private: | 85 private: |
79 // Recieves ownership in set_change_processor(...). | 86 // Recieves ownership in set_change_processor(...). |
80 scoped_ptr<ModelTypeChangeProcessor> change_processor_; | 87 scoped_ptr<ModelTypeChangeProcessor> change_processor_; |
81 }; | 88 }; |
82 | 89 |
83 } // namespace syncer_v2 | 90 } // namespace syncer_v2 |
84 | 91 |
85 #endif // SYNC_API_MODEL_TYPE_SERVICE_H_ | 92 #endif // SYNC_API_MODEL_TYPE_SERVICE_H_ |
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