#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_CSS_STYLE_RULE_KEYFRAME_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_STYLE_RULE_KEYFRAME_H_
#include <memory>
#include "third_party/blink/renderer/core/animation/animation.h"
#include "third_party/blink/renderer/core/animation/timeline_offset.h"
#include "third_party/blink/renderer/core/css/style_rule.h"
#include "third_party/blink/renderer/platform/wtf/casting.h"
namespace blink {
class MutableCSSPropertyValueSet;
class CSSPropertyValueSet;
class ExecutionContext;
struct KeyframeOffset { … };
class StyleRuleKeyframe final : public StyleRuleBase { … };
template <>
struct DowncastTraits<StyleRuleKeyframe> { … };
}
#endif