GitLab

Mark DevTools tests as Slow to avoid flakes

Bug: 1063051
Change-Id: I1df569551de2b81a0c7ee4824d0410fe7cda5d74
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2107994
Commit-Queue: Paul Lewis <aerotwist@chromium.org>
Reviewed-by: Tim van der Lippe <tvanderlippe@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#753219}