shouldTurnVerticalTicksIntoHorizontal 2191 Source/core/page/EventHandler.cpp if (m_baseEventType == PlatformEvent::NoType && shouldTurnVerticalTicksIntoHorizontal(result, e)) shouldTurnVerticalTicksIntoHorizontal 220 Source/core/page/EventHandler.h bool shouldTurnVerticalTicksIntoHorizontal(const HitTestResult&, const PlatformWheelEvent&) const;