Using size_t for memory buffer size.

Change-Id: Ibf1642525731c66c99fa25f95c7b5834ae88c688

vp9/decoder/vp9_onyxd.h

@@ -40,7 +40,7 @@ typedef enum {
 void vp9_initialize_dec();
 
 int vp9_receive_compressed_data(VP9D_PTR comp,
-                                uint64_t size, const uint8_t **dest,
+                                size_t size, const uint8_t **dest,
                                 int64_t time_stamp);
 
 int vp9_get_raw_frame(VP9D_PTR comp, YV12_BUFFER_CONFIG *sd,

vp9/decoder/vp9_onyxd_if.c

@@ -277,7 +277,7 @@ static void swap_frame_buffers(VP9D_COMP *pbi) {
 }
 
 int vp9_receive_compressed_data(VP9D_PTR ptr,
-                                uint64_t size, const uint8_t **psource,
+                                size_t size, const uint8_t **psource,
                                 int64_t time_stamp) {
   VP9D_COMP *pbi = (VP9D_COMP *) ptr;
   VP9_COMMON *cm = &pbi->common;

vp9/decoder/vp9_onyxd_int.h

@@ -25,7 +25,7 @@ typedef struct VP9Decompressor {
   VP9D_CONFIG oxcf;
 
   const uint8_t *source;
-  uint32_t source_sz;
+  size_t source_sz;
 
   int64_t last_time_stamp;
   int ready_for_new_data;