Block app grid button press during folder animation.

Bug: 925193
Change-Id: I267e20f7a7f883549d769feedf9b9f38d2ab20b1
Reviewed-on: https://chromium-review.googlesource.com/c/1469294
Reviewed-by: Weidong Guo <weidongg@chromium.org>
Commit-Queue: Matthew Mourgos <mmourgos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#631848}
1 file changed