This is an automated CL created by the recipe roller. This CL rolls
recipe changes from upstream projects (recipe_engine) into this repository.

The build that created this CL was
https://ci.chromium.org/b/8827614849810553185

recipe_engine:
https://chromium.googlesource.com/infra/luci/recipes-py.git/+/66937e22dd960f3c09d0becf7e15149a360d2cb0
  66937e2 (iannucci@chromium.org)
      Add placeholder recipe for help with UI integration experiments.

More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.

R=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Ignore-Freeze: Autoroller
Bugdroid-Send-Email: False
Change-Id: I2e6607c588f934f82b3e54e1d42bed9a2fe93f77
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3346693
Commit-Queue: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>