dom/animation/AnimationComparator.h
author Rob Wood <rwood@mozilla.com>
Tue, 25 Jun 2019 08:28:58 +0000
changeset 480057 d5b60a2a9cd9ebebe089503474ace5dd2c2eaf9a
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1546661 - Enable cold page loads tests for Reference Browser on Try r=perftest-reviewers,Bebe,sparky Differential Revision: https://phabricator.services.mozilla.com/D35568

/* -*- 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_AnimationComparator_h
#define mozilla_AnimationComparator_h

#include "mozilla/dom/Animation.h"

namespace mozilla {

// Although this file is called AnimationComparator, we don't actually
// implement AnimationComparator (to compare const Animation& parameters)
// since it's not actually needed (yet).

template <typename AnimationPtrType>
class AnimationPtrComparator {
 public:
  bool Equals(const AnimationPtrType& a, const AnimationPtrType& b) const {
    return a == b;
  }

  bool LessThan(const AnimationPtrType& a, const AnimationPtrType& b) const {
    return a->HasLowerCompositeOrderThan(*b);
  }
};

}  // namespace mozilla

#endif  // mozilla_AnimationComparator_h