GitLab

This first batch of metrics are similar to existing metrics for PK
Assistive Autocorrect but adapted to scope to CrOS 1P experimental
multilingual input methods. Other metrics to be added in follow-ups.

Bug: 1159297
Change-Id: I4684d7b8bdbae570e428e08b79de4eb642a3945e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2596484Reviewed-by: Keith Lee <keithlee@chromium.org>
Reviewed-by: Sadrul Chowdhury <sadrul@chromium.org>
Reviewed-by: Yuichiro Hanada <yhanada@chromium.org>
Reviewed-by: John Palmer <jopalmer@chromium.org>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Reviewed-by: Steven Holte <holte@chromium.org>
Reviewed-by: Darren Shen <shend@chromium.org>
Commit-Queue: Bao-Duy Tran <tranbaoduy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#841386}