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Diffstat (limited to 'dom/animation/AnimationComparator.h')
-rw-r--r-- | dom/animation/AnimationComparator.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/dom/animation/AnimationComparator.h b/dom/animation/AnimationComparator.h new file mode 100644 index 000000000..ff665e82a --- /dev/null +++ b/dom/animation/AnimationComparator.h @@ -0,0 +1,32 @@ +/* -*- 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 + +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 |