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/*
* Copyright (C) 2013-2019 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "StorageAreaIdentifier.h"
#include "StorageNamespaceIdentifier.h"
#include <WebCore/SecurityOriginData.h>
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/WeakPtr.h>
namespace WebKit {
class StorageArea;
class StorageManager;
class LocalStorageNamespace : public CanMakeWeakPtr<LocalStorageNamespace> {
WTF_MAKE_NONCOPYABLE(LocalStorageNamespace);
WTF_MAKE_FAST_ALLOCATED;
public:
LocalStorageNamespace(StorageManager&, StorageNamespaceIdentifier);
~LocalStorageNamespace();
StorageManager* storageManager() const { return &m_storageManager; }
enum class IsEphemeral : bool { No, Yes };
StorageArea& getOrCreateStorageArea(WebCore::SecurityOriginData&&, IsEphemeral, Ref<SuspendableWorkQueue>&&);
void clearStorageAreasMatchingOrigin(const WebCore::SecurityOriginData&);
void clearAllStorageAreas();
void removeStorageArea(const WebCore::SecurityOriginData&);
void flushAndClose(const WebCore::SecurityOriginData&);
Vector<WebCore::SecurityOriginData> ephemeralOrigins() const;
Vector<StorageAreaIdentifier> storageAreaIdentifiers() const;
private:
StorageManager& m_storageManager;
unsigned m_quotaInBytes { 0 };
HashMap<WebCore::SecurityOriginData, std::unique_ptr<StorageArea>> m_storageAreaMap;
};
} // namespace WebKit
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