#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_RESIZE_OBSERVER_RESIZE_OBSERVER_BOX_OPTIONS_H_ #define THIRD_PARTY_BLINK_RENDERER_CORE_RESIZE_OBSERVER_RESIZE_OBSERVER_BOX_OPTIONS_H_ namespace blink { enum class ResizeObserverBoxOptions { … }; } #endif // THIRD_PARTY_BLINK_RENDERER_CORE_RESIZE_OBSERVER_RESIZE_OBSERVER_BOX_OPTIONS_H_