The following revision refers to this bug:
  https://chromium.googlesource.com/infra/infra/+/92c2c0c45811fc1537de3035290f543d1afe6a15

commit 92c2c0c45811fc1537de3035290f543d1afe6a15
Author: Chan <chanli@chromium.org>
Date: Thu Sep 21 17:56:10 2017

[Findit] Refactor: Add sub pipelines for reverting and sending notifications based on failure type.

Bug:  758361 
Change-Id: Id1008756b625652ef2d7319eb7c7335ac5d74dbf
Reviewed-on: https://chromium-review.googlesource.com/675869
Commit-Queue: Chan Li <chanli@chromium.org>
Reviewed-by: Shuotao Gao <stgao@chromium.org>

[modify] https://crrev.com/92c2c0c45811fc1537de3035290f543d1afe6a15/appengine/findit/services/ci_failure.py
[add] https://crrev.com/92c2c0c45811fc1537de3035290f543d1afe6a15/appengine/findit/pipelines/test_failure/test/revert_and_notify_test_culprit_pipeline_test.py
[add] https://crrev.com/92c2c0c45811fc1537de3035290f543d1afe6a15/appengine/findit/pipelines/compile_failure/revert_and_notify_compile_culprit_pipeline.py
[add] https://crrev.com/92c2c0c45811fc1537de3035290f543d1afe6a15/appengine/findit/pipelines/compile_failure/test/revert_and_notify_compile_culprit_pipeline_test.py
[modify] https://crrev.com/92c2c0c45811fc1537de3035290f543d1afe6a15/appengine/findit/services/test/ci_failure_test.py
[add] https://crrev.com/92c2c0c45811fc1537de3035290f543d1afe6a15/appengine/findit/pipelines/test_failure/revert_and_notify_test_culprit_pipeline.py