Removing some warnings from the APM build with -Wall -Wextra. Also cleaning up the unit test a bit.
Review URL: http://webrtc-codereview.appspot.com/38002

git-svn-id: http://webrtc.googlecode.com/svn/trunk@90 4adac7df-926f-26a2-2b94-8c16560cd09d
6 files changed