
Fixing so that VCamManager.exe is properly killed and changed so that the stepp is not failing if there's nothing to kill. BUG=None TEST=Tested successfully on live master and slaves. Review URL: https://webrtc-codereview.appspot.com/568007 git-svn-id: http://webrtc.googlecode.com/svn/trunk@2255 4adac7df-926f-26a2-2b94-8c16560cd09d