David James d2b72f7c2f Correctly initialize tracking branch in preflight rinse.
Currently cros/master is used for the tracking branch in the preflight
rinse step. This is wrong if --tracking_branch is specified
differently in the command-line options to cbuildbot.py.

BUG=none
TEST=Ran unit tests

Change-Id: Id4fb989863ae11f57889faf6a8d8b043b81da58e

Review URL: http://codereview.chromium.org/4104005
2010-10-26 12:35:37 -07:00
..
2010-08-31 23:05:07 -07:00