зеркало из https://github.com/mozilla/gecko-dev.git
88 строки
2.7 KiB
C++
88 строки
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_LocalStorage_h
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#define mozilla_dom_LocalStorage_h
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#include "Storage.h"
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#include "nsWeakReference.h"
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namespace mozilla {
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namespace dom {
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class LocalStorageCache;
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class LocalStorageManager;
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class StorageEvent;
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class LocalStorage final : public Storage, public nsSupportsWeakReference {
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(LocalStorage, Storage)
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StorageType Type() const override { return eLocalStorage; }
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LocalStorageManager* GetManager() const { return mManager; }
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LocalStorageCache const* GetCache() const { return mCache; }
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const nsString& DocumentURI() const { return mDocumentURI; }
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LocalStorage(nsPIDOMWindowInner* aWindow, LocalStorageManager* aManager,
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LocalStorageCache* aCache, const nsAString& aDocumentURI,
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nsIPrincipal* aPrincipal, nsIPrincipal* aStoragePrincipal,
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bool aIsPrivate);
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bool IsForkOf(const Storage* aOther) const override;
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// WebIDL
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int64_t GetOriginQuotaUsage() const override;
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uint32_t GetLength(nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aRv) override;
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void Key(uint32_t aIndex, nsAString& aResult, nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aRv) override;
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void GetItem(const nsAString& aKey, nsAString& aResult,
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nsIPrincipal& aSubjectPrincipal, ErrorResult& aRv) override;
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void GetSupportedNames(nsTArray<nsString>& aKeys) override;
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void SetItem(const nsAString& aKey, const nsAString& aValue,
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nsIPrincipal& aSubjectPrincipal, ErrorResult& aRv) override;
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void RemoveItem(const nsAString& aKey, nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aRv) override;
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void Clear(nsIPrincipal& aSubjectPrincipal, ErrorResult& aRv) override;
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bool IsPrivate() const { return mIsPrivate; }
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void ApplyEvent(StorageEvent* aStorageEvent);
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private:
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~LocalStorage();
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friend class LocalStorageManager;
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friend class LocalStorageCache;
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RefPtr<LocalStorageManager> mManager;
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RefPtr<LocalStorageCache> mCache;
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nsString mDocumentURI;
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// Whether this storage is running in private-browsing window.
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bool mIsPrivate : 1;
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void OnChange(const nsAString& aKey, const nsAString& aOldValue,
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const nsAString& aNewValue);
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_LocalStorage_h
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