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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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 SERVICES_PREFERENCES_PERSISTENT_PREF_STORE_IMPL_H_ | 5 #ifndef SERVICES_PREFERENCES_PERSISTENT_PREF_STORE_IMPL_H_ |
6 #define SERVICES_PREFERENCES_PERSISTENT_PREF_STORE_IMPL_H_ | 6 #define SERVICES_PREFERENCES_PERSISTENT_PREF_STORE_IMPL_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 #include <string> | 9 #include <string> |
10 #include <unordered_map> | 10 #include <unordered_map> |
11 #include <vector> | 11 #include <vector> |
12 | 12 |
13 #include "base/macros.h" | 13 #include "base/macros.h" |
14 #include "services/preferences/public/interfaces/preferences.mojom.h" | 14 #include "services/preferences/public/interfaces/preferences.mojom.h" |
15 #include "services/preferences/public/interfaces/tracked_preference_validation_d
elegate.mojom.h" | 15 #include "services/preferences/public/interfaces/tracked_preference_validation_d
elegate.mojom.h" |
16 | 16 |
17 namespace base { | 17 namespace base { |
18 class Value; | 18 class Value; |
19 } | 19 } |
20 | 20 |
21 namespace prefs { | 21 namespace prefs { |
22 | 22 |
23 class PersistentPrefStoreImpl : public PrefStore::Observer { | 23 class PersistentPrefStoreImpl : public PrefStore::Observer { |
24 public: | 24 public: |
| 25 using ObservedPrefs = std::set<std::string>; |
| 26 |
25 // If |initialized()| is false after construction, |on_initialized| will be | 27 // If |initialized()| is false after construction, |on_initialized| will be |
26 // called when it becomes true. | 28 // called when it becomes true. |
27 PersistentPrefStoreImpl( | 29 PersistentPrefStoreImpl( |
28 scoped_refptr<PersistentPrefStore> backing_pref_store, | 30 scoped_refptr<PersistentPrefStore> backing_pref_store, |
29 mojom::TrackedPreferenceValidationDelegatePtr validation_delegate, | 31 mojom::TrackedPreferenceValidationDelegatePtr validation_delegate, |
30 base::OnceClosure on_initialized); | 32 base::OnceClosure on_initialized); |
31 | 33 |
32 ~PersistentPrefStoreImpl() override; | 34 ~PersistentPrefStoreImpl() override; |
33 | 35 |
34 mojom::PersistentPrefStoreConnectionPtr CreateConnection(); | 36 mojom::PersistentPrefStoreConnectionPtr CreateConnection( |
| 37 ObservedPrefs observed_prefs); |
35 | 38 |
36 bool initialized() { return !initializing_; } | 39 bool initialized() { return !initializing_; } |
37 | 40 |
38 private: | 41 private: |
39 class Connection; | 42 class Connection; |
40 | 43 |
41 void SetValue(const std::string& key, | 44 void SetValue(const std::string& key, |
42 std::unique_ptr<base::Value> value, | 45 std::unique_ptr<base::Value> value, |
43 uint32_t flags); | 46 uint32_t flags); |
44 | 47 |
(...skipping 15 matching lines...) Expand all Loading... |
60 std::unordered_map<Connection*, std::unique_ptr<Connection>> connections_; | 63 std::unordered_map<Connection*, std::unique_ptr<Connection>> connections_; |
61 | 64 |
62 base::OnceClosure on_initialized_; | 65 base::OnceClosure on_initialized_; |
63 | 66 |
64 DISALLOW_COPY_AND_ASSIGN(PersistentPrefStoreImpl); | 67 DISALLOW_COPY_AND_ASSIGN(PersistentPrefStoreImpl); |
65 }; | 68 }; |
66 | 69 |
67 } // namespace prefs | 70 } // namespace prefs |
68 | 71 |
69 #endif // SERVICES_PREFERENCES_PERSISTENT_PREF_STORE_IMPL_H_ | 72 #endif // SERVICES_PREFERENCES_PERSISTENT_PREF_STORE_IMPL_H_ |
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