1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_CONSENT_AUDITOR_CONSENT_SYNC_BRIDGE_IMPL_H_
#define COMPONENTS_CONSENT_AUDITOR_CONSENT_SYNC_BRIDGE_IMPL_H_
#include <memory>
#include <optional>
#include <string>
#include <vector>
#include "base/memory/weak_ptr.h"
#include "components/consent_auditor/consent_sync_bridge.h"
#include "components/sync/model/data_type_local_change_processor.h"
#include "components/sync/model/data_type_store.h"
#include "components/sync/model/data_type_store_with_in_memory_cache.h"
#include "components/sync/model/data_type_sync_bridge.h"
namespace consent_auditor {
class ConsentSyncBridgeImpl : public ConsentSyncBridge,
public syncer::DataTypeSyncBridge {
public:
ConsentSyncBridgeImpl(
syncer::OnceDataTypeStoreFactory store_factory,
std::unique_ptr<syncer::DataTypeLocalChangeProcessor> change_processor);
ConsentSyncBridgeImpl(const ConsentSyncBridgeImpl&) = delete;
ConsentSyncBridgeImpl& operator=(const ConsentSyncBridgeImpl&) = delete;
~ConsentSyncBridgeImpl() override;
// DataTypeSyncBridge implementation.
std::unique_ptr<syncer::MetadataChangeList> CreateMetadataChangeList()
override;
std::optional<syncer::ModelError> MergeFullSyncData(
std::unique_ptr<syncer::MetadataChangeList> metadata_change_list,
syncer::EntityChangeList entity_data) override;
std::optional<syncer::ModelError> ApplyIncrementalSyncChanges(
std::unique_ptr<syncer::MetadataChangeList> metadata_change_list,
syncer::EntityChangeList entity_changes) override;
std::unique_ptr<syncer::DataBatch> GetDataForCommit(
StorageKeyList storage_keys) override;
std::unique_ptr<syncer::DataBatch> GetAllDataForDebugging() override;
std::string GetClientTag(
const syncer::EntityData& entity_data) const override;
std::string GetStorageKey(
const syncer::EntityData& entity_data) const override;
bool IsEntityDataValid(const syncer::EntityData& entity_data) const override;
void ApplyDisableSyncChanges(std::unique_ptr<syncer::MetadataChangeList>
delete_metadata_change_list) override;
// ConsentSyncBridge implementation.
void RecordConsent(
std::unique_ptr<sync_pb::UserConsentSpecifics> specifics) override;
base::WeakPtr<syncer::DataTypeControllerDelegate> GetControllerDelegate()
override;
static std::string GetStorageKeyFromSpecificsForTest(
const sync_pb::UserConsentSpecifics& specifics);
std::unique_ptr<syncer::DataTypeStore> StealStoreForTest();
private:
using StoreWithCache =
syncer::DataTypeStoreWithInMemoryCache<sync_pb::UserConsentSpecifics>;
void RecordConsentImpl(
std::unique_ptr<sync_pb::UserConsentSpecifics> specifics);
// Record events in the deferred queue and clear the queue.
void ProcessQueuedEvents();
void OnStoreLoaded(const std::optional<syncer::ModelError>& error,
std::unique_ptr<StoreWithCache> store,
std::unique_ptr<syncer::MetadataBatch> metadata_batch);
void OnStoreCommit(const std::optional<syncer::ModelError>& error);
// Resubmits all the consents persisted in the store to the processor, which
// were preserved when sync was disabled. This may resubmit entities that the
// processor already knows about (i.e. with metadata), but it is allowed.
void ResubmitAllData();
// Persistent storage for in flight consents. Should remain quite small, as
// entries are deleted upon commit confirmation. May contain consents without
// metadata (e.g. persisted when sync was disabled).
// Null upon construction, until the store is successfully initialized.
std::unique_ptr<StoreWithCache> store_;
// Used to store consents while the store or change processor are not
// ready.
std::vector<std::unique_ptr<sync_pb::UserConsentSpecifics>>
deferred_consents_while_initializing_;
base::WeakPtrFactory<ConsentSyncBridgeImpl> weak_ptr_factory_{this};
};
} // namespace consent_auditor
#endif // COMPONENTS_CONSENT_AUDITOR_CONSENT_SYNC_BRIDGE_IMPL_H_
|
