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/ddfc94f01e4e1d3c7bf7dedfd58e6813bc5160df Assert validity of stream parameters. (dnj@chromium.org)

TBR=iannucci@chromium.org

Change-Id: I2da3668b70298a3219b32c62304bf2a903260e8c
Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Reviewed-on: https://chromium-review.googlesource.com/470646
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>