| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef WEBKIT_DOM_STORAGE_DOM_STORAGE_TYPES_H_ |
| #define WEBKIT_DOM_STORAGE_DOM_STORAGE_TYPES_H_ |
| #pragma once |
| |
| #include <map> |
| |
| #include "base/basictypes.h" |
| #include "base/nullable_string16.h" |
| #include "base/string16.h" |
| |
| namespace dom_storage { |
| |
| // The quota for each storage area. Suggested by the spec. |
| // This value is enforced in renderer processes. |
| const size_t kPerAreaQuota = 5 * 1024 * 1024; |
| |
| // In the browser process we allow some overage to |
| // accomodate concurrent writes from different renderers |
| // that were allowed because the limit imposed in the renderer |
| // wasn't exceeded. |
| const size_t kPerAreaOverQuotaAllowance = 100 * 1024; |
| |
| // Value to indicate the localstorage namespace vs non-zero |
| // values for sessionstorage namespaces. |
| const int64 kLocalStorageNamespaceId = 0; |
| |
| const int64 kInvalidSessionStorageNamespaceId = kLocalStorageNamespaceId; |
| |
| // Value to indicate an area that not be opened. |
| const int kInvalidAreaId = -1; |
| |
| typedef std::map<string16, NullableString16> ValuesMap; |
| |
| } // namespace dom_storage |
| |
| #endif // WEBKIT_DOM_STORAGE_DOM_STORAGE_TYPES_H_ |