Cleanups in the video encoding decoding code. Reenable VP8.
1. Moved video-related protobuf messages from event.proto to video.proto. Removed those that we don't need anymore
2. Fixed naming for enums and some types.
3. Reenabled VP8.
4. Proper RGB-YUV converter for VP8 encoder.
5. Changed the capturer_fake to show more meaningful picture.
BUG=57374
TEST=unittests
Review URL: http://codereview.chromium.org/4136010
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@64700 0039d316-1c4b-4281-b951-d872f2087c98
42 files changed
