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40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
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/* vim: set ts=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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_PromiseNativeHandler_h
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#define mozilla_dom_PromiseNativeHandler_h
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#include "nsISupports.h"
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namespace mozilla {
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namespace dom {
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/*
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* PromiseNativeHandler allows C++ to react to a Promise being rejected/resolved.
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* A PromiseNativeHandler can be appended to a Promise using
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* Promise::AppendNativeHandler().
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*/
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class PromiseNativeHandler : public nsISupports
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{
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public:
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// NS_IMPL_ISUPPORTS0 in Promise.cpp.
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NS_DECL_ISUPPORTS
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virtual ~PromiseNativeHandler()
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{ }
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virtual void
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ResolvedCallback(JS::Handle<JS::Value> aValue) = 0;
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virtual void
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RejectedCallback(JS::Handle<JS::Value> aValue) = 0;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_PromiseNativeHandler_h
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