GitLab

Overview and clamshell split view shall end if you double click the edge
of the split view window where it meets the overview grid.

Fixed: 1006950
Change-Id: I24c1901814724cf24275e947749baf5a408bb648
Bug: 1006950
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1951124
Commit-Queue: Avery Musbach <amusbach@chromium.org>
Reviewed-by: Xiaoqian Dai <xdai@chromium.org>
Cr-Commit-Position: refs/heads/master@{#722630}