Update audio code to use size_t more correctly,

webrtc/modules/audio_coding/main/test/PCMFile.cc

Index: webrtc/modules/audio_coding/main/test/PCMFile.cc
diff --git a/webrtc/modules/audio_coding/main/test/PCMFile.cc b/webrtc/modules/audio_coding/main/test/PCMFile.cc
index 4f46098a7bd837237f837bcda38cfd6586eebf3a..56af08475163117ee40b9cc686c4b7c5ea3304ff 100644
--- a/webrtc/modules/audio_coding/main/test/PCMFile.cc
+++ b/webrtc/modules/audio_coding/main/test/PCMFile.cc
@@ -150,7 +150,7 @@ void PCMFile::Write10MsData(AudioFrame& audio_frame) {
       }
     } else {
       int16_t* stereo_audio = new int16_t[2 * audio_frame.samples_per_channel_];
-      int k;
+      size_t k;
       for (k = 0; k < audio_frame.samples_per_channel_; k++) {

[kwiberg-webrtc, 2015/07/12 17:39:26]

Merge lines 153 and 154 while you're at it?

[Peter Kasting, 2015/07/13 02:46:26]

I'm willing to add that to the misc. cleanup changeset if you want, but I'm
intentionally avoiding doing even a single "incidental cleanup" change in a CL
that touches some 450 files.

         stereo_audio[k << 1] = audio_frame.data_[k];
         stereo_audio[(k << 1) + 1] = audio_frame.data_[k];
@@ -173,7 +173,7 @@ void PCMFile::Write10MsData(AudioFrame& audio_frame) {
   }
 }
 
-void PCMFile::Write10MsData(int16_t* playout_buffer, uint16_t length_smpls) {
+void PCMFile::Write10MsData(int16_t* playout_buffer, size_t length_smpls) {
   if (fwrite(playout_buffer, sizeof(uint16_t), length_smpls, pcm_file_) !=
       length_smpls) {
     return;