GitLab

We should not expose this enum until it is fully implemented
in Dawn. This is temporary to not have the tests crash while
we incrementally implement the feature.

Bug: dawn:180
Change-Id: Iea128b20a792dfae926ed64bc5b03feb41fc5811
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1899195
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Cr-Commit-Position: refs/heads/master@{#713074}