chromium/third_party/blink/renderer/core/animation/interpolable_aspect_ratio.h

// 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 THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_INTERPOLABLE_ASPECT_RATIO_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_INTERPOLABLE_ASPECT_RATIO_H_

#include <memory>

#include "base/notreached.h"
#include "third_party/blink/renderer/core/animation/interpolable_value.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/style/style_aspect_ratio.h"

namespace blink {

// Represents a blink::StyleAspectRatio, converted into its logarithm for
// interpolation.
class CORE_EXPORT InterpolableAspectRatio final : public InterpolableValue { … };

template <>
struct DowncastTraits<InterpolableAspectRatio> { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_INTERPOLABLE_ASPECT_RATIO_H_