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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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