Commits
fbarchard@google.com committed 83e1b17cc0b
Add 2 ARGB Images together and store to destination BUG=175 TEST=Add unittest Review URL: https://webrtc-codereview.appspot.com/1049004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@543 16f28f9a-4ce2-e073-06de-1de4eb20be90