GitLab

Conversion script is based on directory_owners_extractor.py, and can be found at
https://gist.github.com/Hexcles/ce7110a8d07bf81378e254914ae8cbb2

Verification:
git show HEAD --name-only | sed 's|third_party/WebKit/LayoutTests/||' | sed 's|/OWNERS||' | sort > list1
grep 'external.*\[ Pass \]' W3CImportExpectations | grep -o -E 'external[^ ]+' | sort > list2
diff list1 list2

The diff output:
5a6
> external/wpt/common
51a53
> external/wpt/fonts
61a64
> external/wpt/images
64a68
> external/wpt/interfaces
65a70
> external/wpt/media

All five directories are explicitly marked as "Owners: none; No tests in the directory." in W3CImportExpectations.

Bug: 713987
Change-Id: Ic00f2eb971ed2ba3cc1a44aef59e2a32586a5e24
Reviewed-on: https://chromium-review.googlesource.com/580535Reviewed-by: Quinten Yearsley <qyearsley@chromium.org>
Commit-Queue: Robert Ma <robertma@chromium.org>
Cr-Commit-Position: refs/heads/master@{#488651}