SUBTRACT_GREEN   1009 third_party/libwebp/dec/vp8l.c     case SUBTRACT_GREEN:
SUBTRACT_GREEN   1175 third_party/libwebp/dsp/lossless.c     case SUBTRACT_GREEN:
SUBTRACT_GREEN    665 third_party/libwebp/enc/vp8l.c       VP8LWriteBits(bw, 2, SUBTRACT_GREEN);