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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_PartitionedLocalStorage_h
#define mozilla_dom_PartitionedLocalStorage_h
#include "Storage.h"
class nsIPrincipal;
namespace mozilla {
namespace dom {
class SessionStorageCache;
// PartitionedLocalStorage is a in-memory-only storage exposed to trackers. It
// doesn't share data with other contexts.
class PartitionedLocalStorage final : public Storage {
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(PartitionedLocalStorage, Storage)
PartitionedLocalStorage(nsPIDOMWindowInner* aWindow, nsIPrincipal* aPrincipal,
nsIPrincipal* aStoragePrincipal,
SessionStorageCache* aCache);
StorageType Type() const override { return ePartitionedLocalStorage; }
int64_t GetOriginQuotaUsage() const override;
bool IsForkOf(const Storage* aStorage) const override;
// WebIDL
uint32_t GetLength(nsIPrincipal& aSubjectPrincipal,
ErrorResult& aRv) override;
void Key(uint32_t aIndex, nsAString& aResult, nsIPrincipal& aSubjectPrincipal,
ErrorResult& aRv) override;
void GetItem(const nsAString& aKey, nsAString& aResult,
nsIPrincipal& aSubjectPrincipal, ErrorResult& aRv) override;
void GetSupportedNames(nsTArray<nsString>& aKeys) override;
void SetItem(const nsAString& aKey, const nsAString& aValue,
nsIPrincipal& aSubjectPrincipal, ErrorResult& aRv) override;
void RemoveItem(const nsAString& aKey, nsIPrincipal& aSubjectPrincipal,
ErrorResult& aRv) override;
void Clear(nsIPrincipal& aSubjectPrincipal, ErrorResult& aRv) override;
private:
~PartitionedLocalStorage();
RefPtr<SessionStorageCache> mCache;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_PartitionedLocalStorage_h