PlayPromise.h - mozsearch

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

/* vim: set ts=2 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 __PlayPromise_h__

#define __PlayPromise_h__

#include "mozilla/dom/Promise.h"

#include "mozilla/Telemetry.h"

namespace mozilla::dom {

// Decorates a DOM Promise to report telemetry as to whether it was resolved

// or rejected and why.

class PlayPromise : public Promise {

 public:

  static already_AddRefed<PlayPromise> Create(nsIGlobalObject* aGlobal,

                                              ErrorResult& aRv);

  using PlayPromiseArr = nsTArray<RefPtr<PlayPromise>>;

  static void ResolvePromisesWithUndefined(const PlayPromiseArr& aPromises);

  static void RejectPromises(const PlayPromiseArr& aPromises, nsresult aError);

  ~PlayPromise();

  void MaybeResolveWithUndefined();

  void MaybeReject(nsresult aReason);

 private:

  explicit PlayPromise(nsIGlobalObject* aGlobal);

  bool mFulfilled = false;

};

}  // namespace mozilla::dom

#endif  // __PlayPromise_h__