mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-11 02:56:06 +00:00
68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
/* -*- 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_AbortablePromise_h__
|
|
#define mozilla_dom_AbortablePromise_h__
|
|
|
|
#include "js/TypeDecls.h"
|
|
#include "mozilla/dom/Promise.h"
|
|
#include "mozilla/dom/CallbackObject.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
class AbortCallback;
|
|
class PromiseNativeAbortCallback;
|
|
|
|
class AbortablePromise
|
|
: public Promise
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(AbortablePromise, Promise)
|
|
|
|
public:
|
|
// It is the same as Promise::Create except that this takes an extra
|
|
// aAbortCallback parameter to set the abort callback handler.
|
|
static already_AddRefed<AbortablePromise>
|
|
Create(nsIGlobalObject* aGlobal, PromiseNativeAbortCallback& aAbortCallback,
|
|
ErrorResult& aRv);
|
|
|
|
protected:
|
|
// Constructor used to create native AbortablePromise with C++.
|
|
AbortablePromise(nsIGlobalObject* aGlobal,
|
|
PromiseNativeAbortCallback& aAbortCallback);
|
|
|
|
// Constructor used to create AbortablePromise for JavaScript. It should be
|
|
// called by the static AbortablePromise::Constructor.
|
|
explicit AbortablePromise(nsIGlobalObject* aGlobal);
|
|
|
|
virtual ~AbortablePromise();
|
|
|
|
public:
|
|
virtual JSObject*
|
|
WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
|
|
|
|
static already_AddRefed<AbortablePromise>
|
|
Constructor(const GlobalObject& aGlobal, PromiseInit& aInit,
|
|
AbortCallback& aAbortCallback, ErrorResult& aRv,
|
|
JS::Handle<JSObject*> aDesiredProto);
|
|
|
|
void Abort();
|
|
|
|
private:
|
|
void DoAbort();
|
|
|
|
// The callback functions to abort the promise.
|
|
CallbackObjectHolder<AbortCallback,
|
|
PromiseNativeAbortCallback> mAbortCallback;
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_AbortablePromise_h__
|