// Copyright 2021 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef UI_VIEWS_ANIMATION_ANIMATION_KEY_H_ #define UI_VIEWS_ANIMATION_ANIMATION_KEY_H_ #include <tuple> #include "base/memory/raw_ptr.h" #include "ui/compositor/layer_animation_element.h" namespace ui { class Layer; } namespace views { struct AnimationKey { … }; } // namespace views #endif // UI_VIEWS_ANIMATION_ANIMATION_KEY_H_