GitLab

The two tests rely on CoreText's OpenType feature support. They were
previously identified as failing on Mac 10.12. After being tried on Mac
10.13, they still fail.

No-Try: True
Bug: 774301, 752449
Change-Id: If0cc92a6896e47cadae863a026f2f97770b68cf8
Reviewed-on: https://chromium-review.googlesource.com/881768Reviewed-by: Dominik Röttsches <drott@chromium.org>
Commit-Queue: Robert Ma <robertma@chromium.org>
Cr-Commit-Position: refs/heads/master@{#532436}