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// 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_