GitLab

Generate DIR_METADATA files and remove metadata from OWNERS
files for //ui/gfx.

R=thakis@chromium.org

Bug: 1113033
Change-Id: I9e1aeded0e6703a8473bd83fa2c7d7e98ebe3121
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2477445
Commit-Queue: Nico Weber <thakis@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Auto-Submit: Edward Lesmes <ehmaldonado@chromium.org>
Cr-Commit-Position: refs/heads/master@{#818025}