Update a ton of audio code to use size_t more correctly and in general reduce

webrtc/common_audio/signal_processing/copy_set_operations.c

Index: webrtc/common_audio/signal_processing/copy_set_operations.c
diff --git a/webrtc/common_audio/signal_processing/copy_set_operations.c b/webrtc/common_audio/signal_processing/copy_set_operations.c
index 84d3bc429ce6720820b8de3a55641aa85c9c3924..9d7cf47e3b55d928fe346c2b4da1a23910a61c36 100644
--- a/webrtc/common_audio/signal_processing/copy_set_operations.c
+++ b/webrtc/common_audio/signal_processing/copy_set_operations.c
@@ -26,9 +26,9 @@
 #include "webrtc/common_audio/signal_processing/include/signal_processing_library.h"
 
 
-void WebRtcSpl_MemSetW16(int16_t *ptr, int16_t set_value, int length)
+void WebRtcSpl_MemSetW16(int16_t *ptr, int16_t set_value, size_t length)
 {
-    int j;
+    size_t j;
     int16_t *arrptr = ptr;
 
     for (j = length; j > 0; j--)
@@ -37,9 +37,9 @@ void WebRtcSpl_MemSetW16(int16_t *ptr, int16_t set_value, int length)
     }
 }
 
-void WebRtcSpl_MemSetW32(int32_t *ptr, int32_t set_value, int length)
+void WebRtcSpl_MemSetW32(int32_t *ptr, int32_t set_value, size_t length)
 {
-    int j;
+    size_t j;
     int32_t *arrptr = ptr;
 
     for (j = length; j > 0; j--)
@@ -48,9 +48,11 @@ void WebRtcSpl_MemSetW32(int32_t *ptr, int32_t set_value, int length)
     }
 }
 
-void WebRtcSpl_MemCpyReversedOrder(int16_t* dest, int16_t* source, int length)
+void WebRtcSpl_MemCpyReversedOrder(int16_t* dest,
+                                   int16_t* source,
+                                   size_t length)
 {
-    int j;
+    size_t j;
     int16_t* destPtr = dest;
     int16_t* sourcePtr = source;
 
@@ -61,20 +63,20 @@ void WebRtcSpl_MemCpyReversedOrder(int16_t* dest, int16_t* source, int length)
 }
 
 void WebRtcSpl_CopyFromEndW16(const int16_t *vector_in,
-                              int length,
-                              int samples,
+                              size_t length,
+                              size_t samples,
                               int16_t *vector_out)
 {
     // Copy the last <samples> of the input vector to vector_out
     WEBRTC_SPL_MEMCPY_W16(vector_out, &vector_in[length - samples], samples);
 }
 
-void WebRtcSpl_ZerosArrayW16(int16_t *vector, int length)
+void WebRtcSpl_ZerosArrayW16(int16_t *vector, size_t length)
 {
     WebRtcSpl_MemSetW16(vector, 0, length);
 }
 
-void WebRtcSpl_ZerosArrayW32(int32_t *vector, int length)
+void WebRtcSpl_ZerosArrayW32(int32_t *vector, size_t length)
 {
     WebRtcSpl_MemSetW32(vector, 0, length);
 }