ScrollByPageWheelEvent 135 Source/core/events/WheelEvent.cpp return event.granularity() == ScrollByPageWheelEvent ? WheelEvent::DOM_DELTA_PAGE : WheelEvent::DOM_DELTA_PIXEL; ScrollByPageWheelEvent 101 Source/platform/scroll/ScrollAnimator.cpp if (e.granularity() == ScrollByPageWheelEvent) { ScrollByPageWheelEvent 112 Source/platform/scroll/ScrollAnimator.cpp if (e.granularity() == ScrollByPageWheelEvent) { ScrollByPageWheelEvent 136 Source/web/WebInputEventConversion.cpp ScrollByPageWheelEvent : ScrollByPixelWheelEvent;