Cross Reference: /development/samples/training/notify-user/res/drawable-mdpi-v9

`Name`	`Date`	`Size`
Up to higher level directory
`ic_stat_dismiss.png`	05-Oct-2017	`430`
`ic_stat_ic_stat_snooze.png`	05-Oct-2017	`377`
`ic_stat_notification.png`	05-Oct-2017	`733`
`ic_stat_snooze.png`	05-Oct-2017	`378`