Update audio code to use size_t more correctly, webrtc/modules/audio_processing/

webrtc/modules/audio_processing/splitting_filter.cc

Index: webrtc/modules/audio_processing/splitting_filter.cc
diff --git a/webrtc/modules/audio_processing/splitting_filter.cc b/webrtc/modules/audio_processing/splitting_filter.cc
index 00a1239b16f2cb494e28238678c3baa7a7269584..06af56e7bdf19d00f8e363593e2b8ce857603c38 100644
--- a/webrtc/modules/audio_processing/splitting_filter.cc
+++ b/webrtc/modules/audio_processing/splitting_filter.cc
@@ -17,8 +17,8 @@
 namespace webrtc {
 
 SplittingFilter::SplittingFilter(int num_channels,
-                                 int num_bands,
-                                 int num_frames)
+                                 size_t num_bands,
+                                 size_t num_frames)
     : num_bands_(num_bands) {
   CHECK(num_bands_ == 2 || num_bands_ == 3);
   if (num_bands_ == 2) {