1 // Copyright 2019 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #ifndef CHROME_BROWSER_SECURITY_EVENTS_SECURITY_EVENT_SYNC_BRIDGE_IMPL_H_
6 #define CHROME_BROWSER_SECURITY_EVENTS_SECURITY_EVENT_SYNC_BRIDGE_IMPL_H_
7 
8 #include <memory>
9 #include <string>
10 
11 #include "base/macros.h"
12 #include "base/memory/weak_ptr.h"
13 #include "base/optional.h"
14 #include "chrome/browser/security_events/security_event_sync_bridge.h"
15 #include "components/sync/model/model_type_change_processor.h"
16 #include "components/sync/model/model_type_store.h"
17 #include "components/sync/model/model_type_sync_bridge.h"
18 #include "components/sync/protocol/sync.pb.h"
19 
20 class SecurityEventSyncBridgeImpl : public SecurityEventSyncBridge,
21                                     public syncer::ModelTypeSyncBridge {
22  public:
23   SecurityEventSyncBridgeImpl(
24       syncer::OnceModelTypeStoreFactory store_factory,
25       std::unique_ptr<syncer::ModelTypeChangeProcessor> change_processor);
26   ~SecurityEventSyncBridgeImpl() override;
27 
28   void RecordSecurityEvent(sync_pb::SecurityEventSpecifics specifics) override;
29 
30   base::WeakPtr<syncer::ModelTypeControllerDelegate> GetControllerDelegate()
31       override;
32 
33   // ModelTypeSyncBridge implementation.
34   std::unique_ptr<syncer::MetadataChangeList> CreateMetadataChangeList()
35       override;
36   base::Optional<syncer::ModelError> MergeSyncData(
37       std::unique_ptr<syncer::MetadataChangeList> metadata_change_list,
38       syncer::EntityChangeList entity_data) override;
39   base::Optional<syncer::ModelError> ApplySyncChanges(
40       std::unique_ptr<syncer::MetadataChangeList> metadata_change_list,
41       syncer::EntityChangeList entity_changes) override;
42   void GetData(StorageKeyList storage_keys, DataCallback callback) override;
43   void GetAllDataForDebugging(DataCallback callback) override;
44   std::string GetClientTag(const syncer::EntityData& entity_data) override;
45   std::string GetStorageKey(const syncer::EntityData& entity_data) override;
46   void ApplyStopSyncChanges(std::unique_ptr<syncer::MetadataChangeList>
47                                 delete_metadata_change_list) override;
48 
49  private:
50   void OnStoreCreated(const base::Optional<syncer::ModelError>& error,
51                       std::unique_ptr<syncer::ModelTypeStore> store);
52 
53   void OnReadData(
54       DataCallback callback,
55       const base::Optional<syncer::ModelError>& error,
56       std::unique_ptr<syncer::ModelTypeStore::RecordList> data_records,
57       std::unique_ptr<syncer::ModelTypeStore::IdList> missing_id_list);
58 
59   void OnReadAllData(
60       DataCallback callback,
61       const base::Optional<syncer::ModelError>& error,
62       std::unique_ptr<syncer::ModelTypeStore::RecordList> data_records);
63 
64   void OnReadAllMetadata(const base::Optional<syncer::ModelError>& error,
65                          std::unique_ptr<syncer::MetadataBatch> metadata_batch);
66 
67   void OnCommit(const base::Optional<syncer::ModelError>& error);
68 
69   std::unique_ptr<syncer::ModelTypeStore> store_;
70 
71   base::WeakPtrFactory<SecurityEventSyncBridgeImpl> weak_ptr_factory_{this};
72 
73   DISALLOW_COPY_AND_ASSIGN(SecurityEventSyncBridgeImpl);
74 };
75 
76 #endif  // CHROME_BROWSER_SECURITY_EVENTS_SECURITY_EVENT_SYNC_BRIDGE_IMPL_H_
77