GitLab

Original CL - https://chromium-review.googlesource.com/c/chromium/src/+/1665550

Original CL didn't account for left and bottom docked dev tools. This
CL handles those cases by looking at the incoming strategy.bounds.

Bug: 974178
Change-Id: Ic2b7f0b8b642d884f563815b2ccc94a94d423eeb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2472612Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Commit-Queue: David Bienvenu <davidbienvenu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#817363}