The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f43eb2fd3de79a4ae91b49fae79c9c66d850612f

commit f43eb2fd3de79a4ae91b49fae79c9c66d850612f
Author: waffles <waffles@chromium.org>
Date: Tue Aug 23 19:15:29 2016

Add support for Omaha cohorts to the component updater.

BUG= 638633 ,639569

Review-Url: https://codereview.chromium.org/2252093002
Cr-Commit-Position: refs/heads/master@{#413809}

[modify] https://crrev.com/f43eb2fd3de79a4ae91b49fae79c9c66d850612f/components/update_client/persisted_data.cc
[modify] https://crrev.com/f43eb2fd3de79a4ae91b49fae79c9c66d850612f/components/update_client/persisted_data.h
[modify] https://crrev.com/f43eb2fd3de79a4ae91b49fae79c9c66d850612f/components/update_client/persisted_data_unittest.cc
[modify] https://crrev.com/f43eb2fd3de79a4ae91b49fae79c9c66d850612f/components/update_client/update_checker.cc
[modify] https://crrev.com/f43eb2fd3de79a4ae91b49fae79c9c66d850612f/components/update_client/update_response.cc
[modify] https://crrev.com/f43eb2fd3de79a4ae91b49fae79c9c66d850612f/components/update_client/update_response.h
[modify] https://crrev.com/f43eb2fd3de79a4ae91b49fae79c9c66d850612f/components/update_client/update_response_unittest.cc