tree bea099478782e20d7c4d05c9b93412f4b3b4d610
parent 7b4215d633f12794cebf1cfc9a390e0c7f520fd7
author Miranda Kephart <mkephart@google.com> 1549908424 -0500
committer Miranda Kephart <mkephart@google.com> 1550693823 -0500

Add hints in Overview

If the ENABLE_HINTS_IN_OVERVIEW flag is enabled, pulls chip hint
data (currently from the NavBarHint plugin; eventually from AiAi)
and shows the chips between the task view screenshot and the QSB.

Screenshot: https://screenshot.googleplex.com/Ww05W13XjBv

BUG:124390101

Change-Id: I7686673b705257eca31f2fa40e2744e197153c7c