tree 24e874fdf7d46e5ae0482a14c82fcca91c54e5f2
parent 2502230cf3823bad098bcde3eb5058e2f1addd56
author Weidong Guo <weidongg@chromium.org> 1549585274 +0000
committer Commit Bot <commit-bot@chromium.org> 1549585274 +0000

Fix extra vox announcement "Alert" in app list

Changes:
1. Use |announcement_view_| in app list to announce all alerts instead
of creating such view in different places.
2. Aggregate all usages of announcing open/close folder in one place.
3. Remove kAlert role from AppsGridView to avoid extra vox announcement
   "Alert".

Bug: 929775
Change-Id: I8ce053d055c6afbf4fa349f9d449a4d069f4854b
Reviewed-on: https://chromium-review.googlesource.com/c/1459796
Commit-Queue: Weidong Guo <weidongg@chromium.org>
Reviewed-by: Alex Newcomer <newcomer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#630107}