xpcom/ds/nsEnumeratorUtils.h
author Bob Owen <bobowencode@gmail.com>
Wed, 20 Nov 2019 13:13:21 +0000
changeset 502992 01032a31b2e2a094281035a8a191d00ec8d5958c
parent 330842 a3af628d69b3f4d4f029d5f9118dd44bf1fadbd3
permissions -rw-r--r--
Bug 1547286 Part 2: Adjust fuzz for reftests with differing backends when remote canvas and webrender enabled. Differential Revision: https://phabricator.services.mozilla.com/D53945

/* -*- 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 nsEnumeratorUtils_h__
#define nsEnumeratorUtils_h__

#include "nscore.h"

class nsISupports;
class nsISimpleEnumerator;

nsresult NS_NewEmptyEnumerator(nsISimpleEnumerator** aResult);

nsresult NS_NewSingletonEnumerator(nsISimpleEnumerator** aResult,
                                   nsISupports* aSingleton);

nsresult NS_NewUnionEnumerator(nsISimpleEnumerator** aResult,
                               nsISimpleEnumerator* aFirstEnumerator,
                               nsISimpleEnumerator* aSecondEnumerator);

#endif /* nsEnumeratorUtils_h__ */