OLD | NEW |
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 COMPONENTS_SYNC_DRIVER_GENERIC_CHANGE_PROCESSOR_FACTORY_H_ | 5 #ifndef COMPONENTS_SYNC_DRIVER_GENERIC_CHANGE_PROCESSOR_FACTORY_H_ |
6 #define COMPONENTS_SYNC_DRIVER_GENERIC_CHANGE_PROCESSOR_FACTORY_H_ | 6 #define COMPONENTS_SYNC_DRIVER_GENERIC_CHANGE_PROCESSOR_FACTORY_H_ |
7 | 7 |
8 #include "base/memory/weak_ptr.h" | 8 #include "base/memory/weak_ptr.h" |
9 | 9 |
10 namespace syncer { | 10 namespace syncer { |
11 class AttachmentService; | 11 class AttachmentService; |
12 class SyncableService; | 12 class SyncableService; |
13 class SyncMergeResult; | 13 class SyncMergeResult; |
14 struct UserShare; | 14 struct UserShare; |
15 } | 15 } |
16 | 16 |
17 namespace browser_sync { | 17 namespace sync_driver { |
18 | 18 |
19 class DataTypeErrorHandler; | 19 class DataTypeErrorHandler; |
20 class GenericChangeProcessor; | 20 class GenericChangeProcessor; |
21 class SyncApiComponentFactory; | 21 class SyncApiComponentFactory; |
22 | 22 |
23 // Because GenericChangeProcessors are created and used only from the model | 23 // Because GenericChangeProcessors are created and used only from the model |
24 // thread, their lifetime is strictly shorter than other components like | 24 // thread, their lifetime is strictly shorter than other components like |
25 // DataTypeController, which live before / after communication with model | 25 // DataTypeController, which live before / after communication with model |
26 // threads begins and ends. | 26 // threads begins and ends. |
27 // The GCP is created "on the fly" at just the right time, on just the right | 27 // The GCP is created "on the fly" at just the right time, on just the right |
28 // thread. Given that, we use a factory to instantiate GenericChangeProcessors | 28 // thread. Given that, we use a factory to instantiate GenericChangeProcessors |
29 // so that tests can choose to use a fake processor (i.e instead of injection). | 29 // so that tests can choose to use a fake processor (i.e instead of injection). |
30 // |sync_factory| is used to create AttachmentServicefor GenericChangeProcessor. | 30 // |sync_factory| is used to create AttachmentServicefor GenericChangeProcessor. |
31 // It is not retained after CreateGenericChangeProcessor exits. | 31 // It is not retained after CreateGenericChangeProcessor exits. |
32 class GenericChangeProcessorFactory { | 32 class GenericChangeProcessorFactory { |
33 public: | 33 public: |
34 GenericChangeProcessorFactory(); | 34 GenericChangeProcessorFactory(); |
35 virtual ~GenericChangeProcessorFactory(); | 35 virtual ~GenericChangeProcessorFactory(); |
36 virtual scoped_ptr<GenericChangeProcessor> CreateGenericChangeProcessor( | 36 virtual scoped_ptr<GenericChangeProcessor> CreateGenericChangeProcessor( |
37 syncer::UserShare* user_share, | 37 syncer::UserShare* user_share, |
38 browser_sync::DataTypeErrorHandler* error_handler, | 38 DataTypeErrorHandler* error_handler, |
39 const base::WeakPtr<syncer::SyncableService>& local_service, | 39 const base::WeakPtr<syncer::SyncableService>& local_service, |
40 const base::WeakPtr<syncer::SyncMergeResult>& merge_result, | 40 const base::WeakPtr<syncer::SyncMergeResult>& merge_result, |
41 SyncApiComponentFactory* sync_factory); | 41 SyncApiComponentFactory* sync_factory); |
42 | 42 |
43 private: | 43 private: |
44 DISALLOW_COPY_AND_ASSIGN(GenericChangeProcessorFactory); | 44 DISALLOW_COPY_AND_ASSIGN(GenericChangeProcessorFactory); |
45 }; | 45 }; |
46 | 46 |
47 } // namespace browser_sync | 47 } // namespace sync_driver |
48 | 48 |
49 #endif // COMPONENTS_SYNC_DRIVER_GENERIC_CHANGE_PROCESSOR_FACTORY_H_ | 49 #endif // COMPONENTS_SYNC_DRIVER_GENERIC_CHANGE_PROCESSOR_FACTORY_H_ |
OLD | NEW |