Match existing type usage better.

webrtc/modules/audio_coding/codecs/isac/fix/test/kenny.cc

 /*
  *  Copyright (c) 2012 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 44 matching lines @@
                       BottleNeckModel *BN_data)
 {
   const int HeaderSize = 35;
   int HeaderRate;
 
   HeaderRate = HeaderSize * 8 * FS / current_framesamples;     /* bits/s */
 
   /* everything in samples */
   BN_data->sample_count = BN_data->sample_count + current_framesamples;
 
-  BN_data->arrival_time += ((packet_size + HeaderSize) * 8 * FS) / (bottleneck + HeaderRate);
+  BN_data->arrival_time += static_cast<uint32_t>(
+      ((packet_size + HeaderSize) * 8 * FS) / (bottleneck + HeaderRate));
   BN_data->send_time += current_framesamples;
 
   if (BN_data->arrival_time < BN_data->sample_count)
     BN_data->arrival_time = BN_data->sample_count;
 
   BN_data->rtp_number++;
 }
 
 void get_arrival_time2(int current_framesamples,
                        int current_delay,
@@ skipping 750 matching lines @@
   fclose(inp);
   fclose(outp);
   fclose(outbits);
 
   if ( testCE == 1) {
     WebRtcIsacfix_FreeInternal(ISAC_main_inst);
   }
   WebRtcIsacfix_Free(ISAC_main_inst);
   return 0;
 }