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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 WEBKIT_DOM_STORAGE_DOM_STORAGE_MAP_H_ | 5 #ifndef WEBKIT_COMMON_DOM_STORAGE_DOM_STORAGE_MAP_H_ |
| 6 #define WEBKIT_DOM_STORAGE_DOM_STORAGE_MAP_H_ | 6 #define WEBKIT_COMMON_DOM_STORAGE_DOM_STORAGE_MAP_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 | 9 |
| 10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
| 11 #include "base/nullable_string16.h" | 11 #include "base/nullable_string16.h" |
| 12 #include "base/string16.h" | 12 #include "base/string16.h" |
| 13 #include "webkit/dom_storage/dom_storage_types.h" | 13 #include "webkit/common/dom_storage/dom_storage_types.h" |
| 14 #include "webkit/storage/webkit_storage_export.h" | 14 #include "webkit/storage/webkit_storage_export.h" |
| 15 | 15 |
| 16 namespace dom_storage { | 16 namespace dom_storage { |
| 17 | 17 |
| 18 // A wrapper around a std::map that adds refcounting and | 18 // A wrapper around a std::map that adds refcounting and |
| 19 // tracks the size in bytes of the keys/values, enforcing a quota. | 19 // tracks the size in bytes of the keys/values, enforcing a quota. |
| 20 // See class comments for DomStorageContext for a larger overview. | 20 // See class comments for DomStorageContext for a larger overview. |
| 21 class WEBKIT_STORAGE_EXPORT DomStorageMap | 21 class WEBKIT_STORAGE_EXPORT DomStorageMap |
| 22 : public base::RefCountedThreadSafe<DomStorageMap> { | 22 : public base::RefCountedThreadSafe<DomStorageMap> { |
| 23 public: | 23 public: |
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| 54 | 54 |
| 55 ValuesMap values_; | 55 ValuesMap values_; |
| 56 ValuesMap::const_iterator key_iterator_; | 56 ValuesMap::const_iterator key_iterator_; |
| 57 unsigned last_key_index_; | 57 unsigned last_key_index_; |
| 58 size_t bytes_used_; | 58 size_t bytes_used_; |
| 59 size_t quota_; | 59 size_t quota_; |
| 60 }; | 60 }; |
| 61 | 61 |
| 62 } // namespace dom_storage | 62 } // namespace dom_storage |
| 63 | 63 |
| 64 #endif // WEBKIT_DOM_STORAGE_DOM_STORAGE_MAP_H_ | 64 #endif // WEBKIT_COMMON_DOM_STORAGE_DOM_STORAGE_MAP_H_ |
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