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fbarchard@google.com committed dee86a14840
Add comment about return value from scaling unittest internal function - TestFilter. BUG=none TEST=*Scale* unittests R=fischman@webrtc.org Review URL: https://webrtc-codereview.appspot.com/1599005 git-svn-id: http://libyuv.googlecode.com/svn/trunk@716 16f28f9a-4ce2-e073-06de-1de4eb20be90