extensions/browser/api/virtual_keyboard/DIR_METADATA - chromium/src - Git at Google

 monorail {
   component: "OS>Inputs"  # for Chrome/Chromium OS only.
   # For OSes other than Chrome/Chromium OS, please use "UI>Input>VirtualKeyboard".
 }
	monorail {
	component: "OS>Inputs" # for Chrome/Chromium OS only.
	# For OSes other than Chrome/Chromium OS, please use "UI>Input>VirtualKeyboard".
	}