Adding operator== and != methods for CodecInst and VideoCodec structures.

R=juberti@google.com, mflodman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/10099005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5746 4adac7df-926f-26a2-2b94-8c16560cd09d
4 files changed