Convert some more things to size_t.

webrtc/modules/audio_coding/codecs/ilbc/refiner.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.
  */
 
@@ skipping 12 matching lines @@
 
 /*----------------------------------------------------------------*
  * find segment starting near idata+estSegPos that has highest
  * correlation with idata+centerStartPos through
  * idata+centerStartPos+ENH_BLOCKL-1 segment is found at a
  * resolution of ENH_UPSO times the original of the original
  * sampling rate
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_Refiner(
-    int16_t *updStartPos, /* (o) updated start point (Q-2) */
+    size_t *updStartPos, /* (o) updated start point (Q-2) */
     int16_t *idata,   /* (i) original data buffer */
-    int16_t idatal,   /* (i) dimension of idata */
-    int16_t centerStartPos, /* (i) beginning center segment */
-    int16_t estSegPos,  /* (i) estimated beginning other segment (Q-2) */
+    size_t idatal,   /* (i) dimension of idata */
+    size_t centerStartPos, /* (i) beginning center segment */
+    size_t estSegPos,  /* (i) estimated beginning other segment (Q-2) */
     int16_t *surround,  /* (i/o) The contribution from this sequence
                                  summed with earlier contributions */
     int16_t gain    /* (i) Gain to use for this sequence */
                            );
 
 #endif