Cross Reference: /frameworks/support/emoji/core/src/androidTest/java/androidx/emoji/util

`Name`	`Date`	`Size`
Up to higher level directory
`Emoji.java`	21-Aug-2018	`4.4K`
`EmojiMatcher.java`	21-Aug-2018	`9K`
`KeyboardUtil.java`	21-Aug-2018	`5.3K`
`TestString.java`	21-Aug-2018	`3K`