#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_CSS_CSS_TRANSITION_DATA_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_CSS_CSS_TRANSITION_DATA_H_
#include <memory>
#include "base/check_op.h"
#include "base/memory/ptr_util.h"
#include "third_party/blink/renderer/core/animation/css/css_timing_data.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/css/css_property_names.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
namespace blink {
class CORE_EXPORT CSSTransitionData final : public CSSTimingData { … };
}
#endif