The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/infra/recipes/+/059426c82c0d34ecaef03dbd1db38d4c66b5769e

commit 059426c82c0d34ecaef03dbd1db38d4c66b5769e
Author: Lann Martin <lannm@google.com>
Date: Tue Jan 22 23:37:36 2019

Add build_manager module

This module provides the Manager interface that wraps a set of
Buildbucket builds to be processed together.

Regenerated test data after rebase.

Bug: 922994
Change-Id: I282aade559d8e01fd1d41e8091a8a3706186b854
Reviewed-on: https://chromium-review.googlesource.com/c/1427639
Reviewed-by: Alec Thilenius <athilenius@google.com>
Tested-by: Lann Martin <lannm@chromium.org>
Commit-Queue: Lann Martin <lannm@chromium.org>

[modify] https://crrev.com/059426c82c0d34ecaef03dbd1db38d4c66b5769e/recipe_modules/depends/examples/full.expected/basic.json
[modify] https://crrev.com/059426c82c0d34ecaef03dbd1db38d4c66b5769e/recipe_modules/prpc/examples/full.expected/basic.json
[modify] https://crrev.com/059426c82c0d34ecaef03dbd1db38d4c66b5769e/recipe_modules/depends/examples/full.expected/has fulfilled dep.json
[add] https://crrev.com/059426c82c0d34ecaef03dbd1db38d4c66b5769e/recipe_modules/build_manager/examples/full.expected/basic.json
[modify] https://crrev.com/059426c82c0d34ecaef03dbd1db38d4c66b5769e/README.recipes.md
[add] https://crrev.com/059426c82c0d34ecaef03dbd1db38d4c66b5769e/recipe_modules/build_manager/api.py
[modify] https://crrev.com/059426c82c0d34ecaef03dbd1db38d4c66b5769e/recipe_modules/depends/examples/full.expected/missing from XML.json
[modify] https://crrev.com/059426c82c0d34ecaef03dbd1db38d4c66b5769e/recipe_modules/prpc/api.py
[modify] https://crrev.com/059426c82c0d34ecaef03dbd1db38d4c66b5769e/recipe_modules/depends/examples/full.expected/has missing dep.json
[add] https://crrev.com/059426c82c0d34ecaef03dbd1db38d4c66b5769e/recipe_modules/build_manager/__init__.py
[add] https://crrev.com/059426c82c0d34ecaef03dbd1db38d4c66b5769e/recipe_modules/build_manager/examples/full.py