Update audio code to use size_t more correctly,

webrtc/modules/audio_coding/codecs/ilbc/cb_mem_energy_calc.c

 /*
  *  Copyright (c) 2011 The WebRTC 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.
  */
 
 /******************************************************************
 
  iLBC Speech Coder ANSI-C Source Code
 
  WebRtcIlbcfix_CbMemEnergyCalc.c
 
 ******************************************************************/
 
 #include "defines.h"
 
 /* Compute the energy of the rest of the cb memory
  * by step wise adding and subtracting the next
  * sample and the last sample respectively */
 void WebRtcIlbcfix_CbMemEnergyCalc(
     int32_t energy,   /* (i) input start energy */
-    int16_t range,   /* (i) number of iterations */
+    size_t range,   /* (i) number of iterations */
     int16_t *ppi,   /* (i) input pointer 1 */
     int16_t *ppo,   /* (i) input pointer 2 */
     int16_t *energyW16,  /* (o) Energy in the CB vectors */
     int16_t *energyShifts, /* (o) Shift value of the energy */
     int scale,   /* (i) The scaling of all energy values */
-    int16_t base_size  /* (i) Index to where energy values should be stored */
+    size_t base_size  /* (i) Index to where energy values should be stored */
                                    )
 {
-  int16_t j,shft;
+  size_t j;
+  int16_t shft;
   int32_t tmp;
   int16_t *eSh_ptr;
   int16_t *eW16_ptr;
 
 
   eSh_ptr  = &energyShifts[1+base_size];
   eW16_ptr = &energyW16[1+base_size];
 
   for (j = 0; j + 1 < range; j++) {
 
     /* Calculate next energy by a +/-
        operation on the edge samples */
     tmp = (*ppi) * (*ppi) - (*ppo) * (*ppo);
     energy += tmp >> scale;
     energy = WEBRTC_SPL_MAX(energy, 0);
 
     ppi--;
     ppo--;
 
     /* Normalize the energy into a int16_t and store
        the number of shifts */
 
     shft = (int16_t)WebRtcSpl_NormW32(energy);
     *eSh_ptr++ = shft;
 
     tmp = energy << shft;
     *eW16_ptr++ = (int16_t)(tmp >> 16);
   }
 }