chromeos-base/xorg-conf/files/50-touchpad-cmt.conf - mirrors/cros/chromiumos/overlays/chromiumos-overlay - Git at Google

 # Configure touchpads to use Chromium Multitouch (cmt) X input driver
 Section "InputClass"
     Identifier      "touchpad"
     MatchIsTouchpad "on"
     MatchDevicePath "/dev/input/event*"
     Driver          "cmt"
     Option          "AccelerationProfile" "-1"
 EndSection
	# Configure touchpads to use Chromium Multitouch (cmt) X input driver
	Section "InputClass"
	Identifier "touchpad"
	MatchIsTouchpad "on"
	MatchDevicePath "/dev/input/event*"
	Driver "cmt"
	Option "AccelerationProfile" "-1"
	EndSection