libvpx: Pull from upstream

source/libvpx/vp9/common/vp9_entropymode.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_COMMON_VP9_ENTROPYMODE_H_
 #define VP9_COMMON_VP9_ENTROPYMODE_H_
 
 #include "vp9/common/vp9_blockd.h"
 #include "vp9/common/vp9_entropy.h"
 #include "vp9/common/vp9_entropymv.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 #define TX_SIZE_CONTEXTS 2
-#define SWITCHABLE_FILTERS 3   // number of switchable filters
-#define SWITCHABLE_FILTER_CONTEXTS (SWITCHABLE_FILTERS + 1)
 
 struct VP9Common;
 
 struct tx_probs {
   vp9_prob p32x32[TX_SIZE_CONTEXTS][TX_SIZES - 1];
   vp9_prob p16x16[TX_SIZE_CONTEXTS][TX_SIZES - 2];
   vp9_prob p8x8[TX_SIZE_CONTEXTS][TX_SIZES - 3];
 };
 
 struct tx_counts {
@@ skipping 69 matching lines @@
   const PREDICTION_MODE above = vp9_above_block_mode(mi, above_mi, block);
   const PREDICTION_MODE left = vp9_left_block_mode(mi, left_mi, block);
   return vp9_kf_y_mode_prob[above][left];
 }
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VP9_COMMON_VP9_ENTROPYMODE_H_