HorizontalScrollWheelToX11ButtonNumber   99 remoting/host/input_injector_linux.cc     int HorizontalScrollWheelToX11ButtonNumber(int dx);
HorizontalScrollWheelToX11ButtonNumber  387 remoting/host/input_injector_linux.cc     InjectScrollWheelClicks(HorizontalScrollWheelToX11ButtonNumber(ticks_x),