GitLab

arranging new Browser windows.

This also reinstates some logic for Mash that doesn't depend on code
in ash/. With this flag passed, or when running in Mash,
ash::WindowPositioner won't be used for placing new Windows. Some
other Chrome OS specific code, like maximizing the first run window
according to policy, is retained.

Bug: 764009
Change-Id: I7563b0b0648e2470ec4a601805d2b351b6d64bb0
Reviewed-on: https://chromium-review.googlesource.com/958030
Commit-Queue: Evan Stade <estade@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: James Cook <jamescook@chromium.org>
Cr-Commit-Position: refs/heads/master@{#542858}