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

`Name`	`Date`	`Size`
Up to higher level directory
`android_contact.png`	21-Oct-2016	`959`
`ic_launcher.png`	21-Oct-2016	`2.9K`
`notification_icon.png`	21-Oct-2016	`609`