GetProba          294 third_party/libwebp/enc/frame.c     probas[0] = GetProba(p[0] + p[1], p[2] + p[3]);
GetProba          295 third_party/libwebp/enc/frame.c     probas[1] = GetProba(p[0], p[1]);
GetProba          296 third_party/libwebp/enc/frame.c     probas[2] = GetProba(p[2], p[3]);