GitLab

The X11 desktop-resizer was recently switched from XLib to XProto.
This CL fixes some bugs introduced by that change.

Bug: 1092630
Change-Id: I947ca8af0311d91db014c2afa235929532e06634
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2236682
Auto-Submit: Lambros Lambrou <lambroslambrou@chromium.org>
Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
Reviewed-by: Thomas Anderson <thomasanderson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#776311}