Update audio code to use size_t more correctly,

webrtc/common_audio/signal_processing/ilbc_specific_functions.c

Index: webrtc/common_audio/signal_processing/ilbc_specific_functions.c
diff --git a/webrtc/common_audio/signal_processing/ilbc_specific_functions.c b/webrtc/common_audio/signal_processing/ilbc_specific_functions.c
index dae25a445f0d4379d34acadfc23a028f7d36edc2..301a922d79028bc41c43b8f1b6598dd8e38020cc 100644
--- a/webrtc/common_audio/signal_processing/ilbc_specific_functions.c
+++ b/webrtc/common_audio/signal_processing/ilbc_specific_functions.c
@@ -23,10 +23,10 @@
 
 void WebRtcSpl_ReverseOrderMultArrayElements(int16_t *out, const int16_t *in,
                                              const int16_t *win,
-                                             int16_t vector_length,
+                                             size_t vector_length,
                                              int16_t right_shifts)
 {
-    int i;
+    size_t i;
     int16_t *outptr = out;
     const int16_t *inptr = in;
     const int16_t *winptr = win;
@@ -37,10 +37,10 @@ void WebRtcSpl_ReverseOrderMultArrayElements(int16_t *out, const int16_t *in,
 }
 
 void WebRtcSpl_ElementwiseVectorMult(int16_t *out, const int16_t *in,
-                                     const int16_t *win, int16_t vector_length,
+                                     const int16_t *win, size_t vector_length,
                                      int16_t right_shifts)
 {
-    int i;
+    size_t i;
     int16_t *outptr = out;
     const int16_t *inptr = in;
     const int16_t *winptr = win;
@@ -51,10 +51,10 @@ void WebRtcSpl_ElementwiseVectorMult(int16_t *out, const int16_t *in,
 }
 
 void WebRtcSpl_AddVectorsAndShift(int16_t *out, const int16_t *in1,
-                                  const int16_t *in2, int16_t vector_length,
+                                  const int16_t *in2, size_t vector_length,
                                   int16_t right_shifts)
 {
-    int i;
+    size_t i;
     int16_t *outptr = out;
     const int16_t *in1ptr = in1;
     const int16_t *in2ptr = in2;
@@ -66,9 +66,10 @@ void WebRtcSpl_AddVectorsAndShift(int16_t *out, const int16_t *in1,
 
 void WebRtcSpl_AddAffineVectorToVector(int16_t *out, int16_t *in,
                                        int16_t gain, int32_t add_constant,
-                                       int16_t right_shifts, int vector_length)
+                                       int16_t right_shifts,
+                                       size_t vector_length)
 {
-    int i;
+    size_t i;
 
     for (i = 0; i < vector_length; i++)
     {
@@ -78,9 +79,9 @@ void WebRtcSpl_AddAffineVectorToVector(int16_t *out, int16_t *in,
 
 void WebRtcSpl_AffineTransformVector(int16_t *out, int16_t *in,
                                      int16_t gain, int32_t add_constant,
-                                     int16_t right_shifts, int vector_length)
+                                     int16_t right_shifts, size_t vector_length)
 {
-    int i;
+    size_t i;
 
     for (i = 0; i < vector_length; i++)
     {