The following revision refers to this bug:
  https://chrome-internal.googlesource.com/chrome/tools/build/+/2a2c6a319a0692511e25906bedf905836f73cfdd

commit 2a2c6a319a0692511e25906bedf905836f73cfdd
Author: Ningning Xia <nxia@google.com>
Date: Sat Dec 10 01:10:50 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/chromite/+/dbf19e501490b599b518274c6953762e50400c76

commit dbf19e501490b599b518274c6953762e50400c76
Author: Ningning Xia <nxia@chromium.org>
Date: Thu Dec 08 02:51:57 2016

Schedule release-* slave builds via Buildbucket.

release-master schedules slave builds via Buildbucket instead of git
commits.

BUG= chromium:672556 
TEST=tryjob

Change-Id: I50d1f26335ffd5571332633f47039906ac442b45
Reviewed-on: https://chromium-review.googlesource.com/417994
Reviewed-by: Don Garrett <dgarrett@chromium.org>
Trybot-Ready: Ningning Xia <nxia@chromium.org>
Tested-by: Ningning Xia <nxia@chromium.org>

[modify] https://crrev.com/dbf19e501490b599b518274c6953762e50400c76/lib/config_lib.py
[modify] https://crrev.com/dbf19e501490b599b518274c6953762e50400c76/cbuildbot/builders/simple_builders.py

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/chromite/+/74b00aea2bfe8fa5c111d2d3760850ed66443358

commit 74b00aea2bfe8fa5c111d2d3760850ed66443358
Author: Ningning Xia <nxia@chromium.org>
Date: Thu Dec 08 02:51:57 2016

Schedule release-* slave builds via Buildbucket.

release-master schedules slave builds via Buildbucket instead of git
commits.

BUG= chromium:672556 
TEST=tryjob

Change-Id: I456606e170882c1fd1ada2b100f5ef7a0501463a
Reviewed-on: https://chromium-review.googlesource.com/418881
Tested-by: Ningning Xia <nxia@chromium.org>
Trybot-Ready: Ningning Xia <nxia@chromium.org>
Reviewed-by: Ningning Xia <nxia@chromium.org>

[modify] https://crrev.com/74b00aea2bfe8fa5c111d2d3760850ed66443358/lib/config_lib.py
[modify] https://crrev.com/74b00aea2bfe8fa5c111d2d3760850ed66443358/cbuildbot/builders/simple_builders.py