gecko-dev/dom/workers/MessageEventRunnable.h

/* -*- 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_workers_MessageEventRunnable_h
#define mozilla_dom_workers_MessageEventRunnable_h

#include "WorkerCommon.h"
#include "WorkerRunnable.h"
#include "mozilla/dom/StructuredCloneHolder.h"

namespace mozilla {

class DOMEventTargetHelper;

namespace dom {

class MessageEventRunnable final : public WorkerRunnable
                                 , public StructuredCloneHolder
{
public:
  MessageEventRunnable(workers::WorkerPrivate* aWorkerPrivate,
                       TargetAndBusyBehavior aBehavior);

  bool
  DispatchDOMEvent(JSContext* aCx, workers::WorkerPrivate* aWorkerPrivate,
                   DOMEventTargetHelper* aTarget, bool aIsMainThread);

private:
  bool
  WorkerRun(JSContext* aCx, workers::WorkerPrivate* aWorkerPrivate) override;

  void
  DispatchError(JSContext* aCx, DOMEventTargetHelper* aTarget);
};

} // dom namespace
} // mozilla namespace

#endif // mozilla_dom_workers_MessageEventRunnable_h