Fixed broken build. Nit fix. Fixed style issues. Removed accidental comment-out. Removed test that no longer makes sense. Rewrote hardware-before-init and rtp-rtcp-before-streaming test code to gtest. BUG= TEST= Review URL: http://webrtc-codereview.appspot.com/320009 git-svn-id: http://webrtc.googlecode.com/svn/trunk@1162 4adac7df-926f-26a2-2b94-8c16560cd09d