Cross Reference: /prebuilts/sdk/current/support/wear/res/drawable-hdpi-v4

`Name`	`Date`	`Size`
Up to higher level directory
`ws_switch_thumb_mtrl_14w.png`	06-Dec-2017	`695`
`ws_switch_thumb_mtrl_15w.png`	06-Dec-2017	`695`
`ws_switch_thumb_mtrl_16w.png`	06-Dec-2017	`476`
`ws_switch_thumb_mtrl_17w.png`	06-Dec-2017	`675`
`ws_switch_thumb_mtrl_18w.png`	06-Dec-2017	`663`
`ws_switch_track_mtrl.png`	06-Dec-2017	`465`