Convert some more things to size_t.

webrtc/modules/audio_coding/codecs/ilbc/get_sync_seq.h

 /*
  *  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_GetSyncSeq.h
 
 ******************************************************************/
 
 #ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_GET_SYNC_SEQ_H_
 #define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_GET_SYNC_SEQ_H_
 
 #include "defines.h"
 
 /*----------------------------------------------------------------*
  * get the pitch-synchronous sample sequence
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_GetSyncSeq(
     int16_t *idata,   /* (i) original data */
-    int16_t idatal,   /* (i) dimension of data */
-    int16_t centerStartPos, /* (i) where current block starts */
-    int16_t *period,   /* (i) rough-pitch-period array       (Q-2) */
-    int16_t *plocs,   /* (i) where periods of period array are taken (Q-2) */
+    size_t idatal,   /* (i) dimension of data */
+    size_t centerStartPos, /* (i) where current block starts */
+    size_t *period,   /* (i) rough-pitch-period array       (Q-2) */
+    const size_t *plocs, /* (i) where periods of period array are taken (Q-2) */
     size_t periodl,   /* (i) dimension period array */
-    int16_t hl,    /* (i) 2*hl+1 is the number of sequences */
+    size_t hl,    /* (i) 2*hl+1 is the number of sequences */
     int16_t *surround  /* (i/o) The contribution from this sequence
                                 summed with earlier contributions */
                               );
 
 #endif