Appears mozrunner has changed; need to update which module to import. This surprised me quite a bit, but I don't think there's anything wrong with my checkout that would explain why I have to do this. I guess mozrunner has changed while the test was broken... Bug:751211 Change-Id: I7ed0aa6a904e697de010014aa1ea2e2116e14909 Reviewed-on: https://webrtc-review.googlesource.com/3401 Reviewed-by: Edward Lemur <ehmaldonado@webrtc.org>