tree 6adf3a2736aabff0976375edb7dc72cbdcedb5b5
parent 94100bef578ba11976e9ea46fd0505415e2d085e
author Ang Li <angli@google.com> 1462474480 -0700
committer Ang Li <angli@google.com> 1464032321 -0700

Make test run logger object universally available within a test run.

Bug=28591815

Now that the logger obj doesn't need to be explicitly passed in any
more, we could get rid of the "log" param in controller interface.

Change-Id: I8586f7eafdc45854b21523b7ab319c2e1d62de38