Call AllowCommandLineReparsing in unit tests.

Allows us to ignore flags passed on to us by Chromium build bots
without having to explicitly disable them. (Thanks pbos!)

TESTED=Running modules_unittests with a bogus flag did not result in an
error.
TBR=kjellander

Review URL: https://webrtc-codereview.appspot.com/2222005

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@4757 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed