TickMultiplier 71 Source/core/events/WheelEvent.cpp , m_wheelDelta(wheelTicks.x() * TickMultiplier, wheelTicks.y() * TickMultiplier) TickMultiplier 96 Source/core/events/WheelEvent.cpp m_wheelDelta = IntPoint(rawDeltaX * TickMultiplier, rawDeltaY * TickMultiplier); TickMultiplier 91 Source/core/events/WheelEvent.h float ticksX() const { return static_cast<float>(m_wheelDelta.x()) / TickMultiplier; } TickMultiplier 92 Source/core/events/WheelEvent.h float ticksY() const { return static_cast<float>(m_wheelDelta.y()) / TickMultiplier; } TickMultiplier 2655 Source/core/page/EventHandler.cpp const float tickDivisor = static_cast<float>(WheelEvent::TickMultiplier); TickMultiplier 566 Source/web/WebViewImpl.cpp const float tickDivisor = WebCore::WheelEvent::TickMultiplier;