michael@0: /* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0: * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0: * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_dom_PromiseNativeHandler_h
michael@0: #define mozilla_dom_PromiseNativeHandler_h
michael@0: 
michael@0: #include "nsISupports.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: /*
michael@0:  * PromiseNativeHandler allows C++ to react to a Promise being rejected/resolved.
michael@0:  * A PromiseNativeHandler can be appended to a Promise using
michael@0:  * Promise::AppendNativeHandler().
michael@0:  */
michael@0: class PromiseNativeHandler : public nsISupports
michael@0: {
michael@0: public:
michael@0:   // NS_IMPL_ISUPPORTS0 in Promise.cpp.
michael@0:   NS_DECL_ISUPPORTS
michael@0: 
michael@0:   virtual ~PromiseNativeHandler()
michael@0:   { }
michael@0: 
michael@0:   virtual void
michael@0:   ResolvedCallback(JS::Handle<JS::Value> aValue) = 0;
michael@0: 
michael@0:   virtual void
michael@0:   RejectedCallback(JS::Handle<JS::Value> aValue) = 0;
michael@0: };
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // mozilla_dom_PromiseNativeHandler_h