Cross Reference: /developers/samples/android/media/MediaBrowserService/Application/src/main/res/drawable-mdpi

`Name`	`Date`	`Size`
Up to higher level directory
`ic_pause_white_24dp.png`	06-Dec-2017	`302`
`ic_play_arrow_white_24dp.png`	06-Dec-2017	`349`
`ic_skip_next_white_24dp.png`	06-Dec-2017	`406`
`ic_skip_previous_white_24dp.png`	06-Dec-2017	`408`
`ic_stat_image_audiotrack.png`	06-Dec-2017	`407`