Ran both tools/refactoring/webrtc_reformat.py and clang-format. Changing VCMMediaOptimization -> MediaOptimization and VCMEncodedFrameSample -> EncodedFrameSample. Aligning the order of methods in .h and .cc files and fixing comments. R=stefan@webrtc.org Review URL: https://webrtc-codereview.appspot.com/2265007 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4816 4adac7df-926f-26a2-2b94-8c16560cd09d