Cleanup nanosleep -> SleepMs
Remove some leftover stuff

BUG=603
TEST=

Review URL: https://webrtc-codereview.appspot.com/672005

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@3700 4adac7df-926f-26a2-2b94-8c16560cd09d
2 files changed