libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_quantize.h

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef VP9_ENCODER_VP9_QUANTIZE_H_
 #define VP9_ENCODER_VP9_QUANTIZE_H_
 
 #include "vp9/encoder/vp9_block.h"
 
-void vp9_regular_quantize_b_4x4(MACROBLOCK *x, int y_blocks, int b_idx,
+void vp9_regular_quantize_b_4x4(MACROBLOCK *x, int plane, int block,
                                 const int16_t *scan, const int16_t *iscan);
 
 struct VP9_COMP;
 
 void vp9_set_quantizer(struct VP9_COMP *cpi, int q);
 
 void vp9_frame_init_quantizer(struct VP9_COMP *cpi);
 
 void vp9_update_zbin_extra(struct VP9_COMP *cpi, MACROBLOCK *x);
 
 void vp9_mb_init_quantizer(struct VP9_COMP *cpi, MACROBLOCK *x);
 
 void vp9_init_quantizer(struct VP9_COMP *cpi);
 
 #endif  // VP9_ENCODER_VP9_QUANTIZE_H_