GitLab

After https://chromium-review.googlesource.com/c/chromium/src/+/1873504,
we can put tests directly under a virtual directory, no longer needing
the extra level of directory.

TBR=wangxianzhu@chromium.org

Bug: 1014162
Change-Id: I6aad51c4c508a50d274d35acdf9112cc9d809330
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1892094Reviewed-by: Xianzhu Wang <wangxianzhu@chromium.org>
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#711127}