commit d9efb29f6c81131307f48fd7e20c6c6f80f0ae75
author Mao Huang <littlecvr@chromium.org> Thu Apr 17 14:59:48 2014
committer chrome-internal-fetch <chrome-internal-fetch@google.com> Thu Apr 17 19:06:37 2014
tree 18f958bcc46e9181325b1d307815c99938f7fa9d
parent e1aa570e276245400f6d0f31829fbe61372fd6db

Make audiofuntest's success rate threshold an argument

The threshold was previously hard coded to 50, which is not flexible and
pretty easy to pass. Make it an argument so we can easily adjust it in
the future.

BUG=chrome-os-partner:27853
TEST=Manually tested, the test won't pass after covering with tape on
    the mic

Change-Id: Ib7f961c44aedd83f784321fd91fa530b89ebb3d5
Reviewed-on: https://chromium-review.googlesource.com/195397
Reviewed-by: Cheng-Yi Chiang <cychiang@chromium.org>
Commit-Queue: Mao Huang <littlecvr@chromium.org>
Tested-by: Mao Huang <littlecvr@chromium.org>