This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


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

recipe_engine:
  https://crrev.com/671f0dd829393735af5b1bd369ea41823bbd8edf recipe engine: remove previous roll implementation in favor of autoroll (phajdan.jr@chromium.org)

R=phajdan.jr@chromium.org
BUG=583303

TBR=martiniss@chromium.org,phajdan.jr@chromium.org

Review-Url: https://codereview.chromium.org/1995883002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@300644 0039d316-1c4b-4281-b951-d872f2087c98