#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_MATHML_ELEMENT_TYPE_HELPERS_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_MATHML_ELEMENT_TYPE_HELPERS_H_
#include "third_party/blink/renderer/core/mathml/mathml_element.h"
#include "third_party/blink/renderer/core/mathml_names.h"
#include "third_party/blink/renderer/platform/runtime_enabled_features.h"
namespace blink {
class Document;
class MathMLFractionElement;
template <>
struct DowncastTraits<MathMLFractionElement> { … };
class MathMLOperatorElement;
template <>
struct DowncastTraits<MathMLOperatorElement> { … };
class MathMLPaddedElement;
template <>
struct DowncastTraits<MathMLPaddedElement> { … };
class MathMLSpaceElement;
template <>
struct DowncastTraits<MathMLSpaceElement> { … };
class MathMLTableCellElement;
template <>
struct DowncastTraits<MathMLTableCellElement> { … };
}
#endif