commit d4ec656f2bfc2587c87d70c1560d682735e2396c
author Min Chen <minch@google.com> Wed Oct 17 00:57:05 2018
committer Commit Bot <commit-bot@chromium.org> Wed Oct 17 00:57:05 2018
tree 017368f5f0e808470800e1e64481fe3b4ae738d8
parent c16e7e464ad15925ee652fffd9eed8f6c355b1be

Make window can be dragged when dock magnified is enabled.

Drag the window from the top of the work area instead of the top of the
display to make sure the window can still be dragged even the work area
doesn't cover the top area of the display. E.g, dock magnifier will put
a magnifier window on the top of the display, and the window will be
put inside the work area.

Bug: 866680
Change-Id: I41b16a678d9def4717affe86544128fe8520f91d
Reviewed-on: https://chromium-review.googlesource.com/c/1263590
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Commit-Queue: Min Chen <minch@chromium.org>
Cr-Commit-Position: refs/heads/master@{#600215}