LayoutTests/http/tests/media/resources/hls/clearkey/prog_index.m3u8

#EXTM3U
#EXT-X-TARGETDURATION:10
#EXT-X-VERSION:3
#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-PLAYLIST-TYPE:VOD
#EXTINF:10.04167,	
#EXT-X-KEY:METHOD=AES-128,URI="clearkey:crypt0.key",IV=0x1a4629352b062a25a91363d6964248ca
main0.ts
#EXT-X-ENDLIST