PrefetchRecordChild.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* 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_PrefetchRecordChild_h

#define mozilla_dom_PrefetchRecordChild_h

#include "mozilla/dom/PPrefetchRecordChild.h"

#include "mozilla/dom/PrefetchTypes.h"

namespace mozilla::dom {

// Content-side actor for a speculation rules prefetch record.

//

// Lightweight handle: stores only the URL and anonymization policy needed by

// the spec's "prefetch record is still being speculated" garbage-collection

// algorithm:

// https://wicg.github.io/nav-speculation/prefetch.html#prefetch-record-still-being-speculated

// Authoritative state (state, redirect chain, expiry, partition keys) lives

// on the parent-side PrefetchRecordParent.

//

// Spec: https://wicg.github.io/nav-speculation/prefetch.html#prefetch-record

class PrefetchRecordChild final : public PPrefetchRecordChild {

 public:

  NS_INLINE_DECL_REFCOUNTING(PrefetchRecordChild, override)

  PrefetchRecordChild(nsIURI* aURL, PrefetchAnonymizationPolicy aPolicy);

  nsIURI* URL() const { return mURL; }

  PrefetchAnonymizationPolicy AnonymizationPolicy() const {

    return mAnonPolicy;

  // TODO: wire to SpeculationRulesManager::RemoveRecord.

  void ActorDestroy(ActorDestroyReason aReason) override;

 private:

  ~PrefetchRecordChild() = default;

  nsCOMPtr<nsIURI> mURL;

  PrefetchAnonymizationPolicy mAnonPolicy;

};

}  // namespace mozilla::dom

#endif  // mozilla_dom_PrefetchRecordChild_h