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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CHROME_BROWSER_EXTENSIONS_API_STORAGE_LOCAL_STORAGE_BACKEND_H_ | |
6 #define CHROME_BROWSER_EXTENSIONS_API_STORAGE_LOCAL_STORAGE_BACKEND_H_ | |
7 | |
8 #include <map> | |
9 #include <string> | |
10 | |
11 #include "base/memory/linked_ptr.h" | |
12 #include "base/memory/ref_counted.h" | |
13 #include "chrome/browser/extensions/api/storage/settings_backend.h" | |
14 #include "chrome/browser/extensions/api/storage/settings_storage_quota_enforcer.
h" | |
15 | |
16 namespace base { | |
17 class FilePath; | |
18 } | |
19 | |
20 class ValueStore; | |
21 | |
22 namespace extensions { | |
23 class SettingStorageFactory; | |
24 | |
25 class LocalStorageBackend : public SettingsBackend { | |
26 public: | |
27 LocalStorageBackend( | |
28 const scoped_refptr<SettingsStorageFactory>& storage_factory, | |
29 const base::FilePath& base_path, | |
30 const SettingsStorageQuotaEnforcer::Limits& quota); | |
31 virtual ~LocalStorageBackend(); | |
32 | |
33 // SettingsBackend implementation. | |
34 virtual ValueStore* GetStorage(const std::string& extension_id) OVERRIDE; | |
35 virtual void DeleteStorage(const std::string& extension_id) OVERRIDE; | |
36 | |
37 private: | |
38 typedef std::map<std::string, linked_ptr<ValueStore> > StorageMap; | |
39 | |
40 StorageMap storage_map_; | |
41 | |
42 DISALLOW_COPY_AND_ASSIGN(LocalStorageBackend); | |
43 }; | |
44 | |
45 } // namespace extensions | |
46 | |
47 #endif // CHROME_BROWSER_EXTENSIONS_API_STORAGE_LOCAL_STORAGE_BACKEND_H_ | |
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