Cross Reference: /developers/build/prebuilts/gradle/MessagingService/Application/src/main/res/drawable-hdpi

`Name`	`Date`	`Size`
Up to higher level directory
`android_contact.png`	05-Aug-2015	`1.5K`
`ic_launcher.png`	05-Aug-2015	`4.7K`
`notification_icon.png`	05-Aug-2015	`937`