Cross Reference: /packages/apps/CellBroadcastReceiver/res/drawable-hdpi

`Name`	`Date`	`Size`
Up to higher level directory
`alert_fullscreen_bg.9.png`	05-Oct-2017	`1.4K`
`ic_notify_alert.png`	05-Oct-2017	`1.2K`
`ic_warning_large.png`	05-Oct-2017	`1.1K`
`stat_color_warning.png`	05-Oct-2017	`264`