chromium/third_party/blink/renderer/core/mathml/mathml_operator_element.h

// Copyright 2020 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_MATHML_MATHML_OPERATOR_ELEMENT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_MATHML_MATHML_OPERATOR_ELEMENT_H_

#include <optional>

#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/mathml/mathml_token_element.h"

namespace blink {

class ComputedStyleBuilder;
class CSSToLengthConversionData;
class Document;

enum class MathMLOperatorDictionaryCategory : uint8_t;

// Math units are 1/18em.
constexpr double kMathUnitFraction = …;

class CORE_EXPORT MathMLOperatorElement final : public MathMLTokenElement { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_MATHML_MATHML_OPERATOR_ELEMENT_H_