GitLab

This covers the following cases:
1. Transition to clamshell mode while resizing.
2. Minimize/destroy a window while resizing with splitview with two windows.
3. Minimize/destroy a window while resizing with splitview with one window.

BUG=b/72806943

Change-Id: I3d85ea882722b8d2bfe9361287bf78d9cae9d88a
Reviewed-on: https://chromium-review.googlesource.com/1000659
Commit-Queue: Eliot Courtney <edcourtney@chromium.org>
Reviewed-by: Mitsuru Oshima <oshima@chromium.org>
Cr-Commit-Position: refs/heads/master@{#549996}