Cross Reference: /development/samples/training/NsdChat

`Name`	`Date`	`Size`
Up to higher level directory
`Android.mk`	06-Dec-2017	`411`
`AndroidManifest.xml`	06-Dec-2017	`1.5K`
`proguard.cfg`	06-Dec-2017	`910`
`project.properties`	06-Dec-2017	`563`
`res/`	06-Dec-2017
`src/`	06-Dec-2017