libvpx: Pull from upstream

source/libvpx/test/idct_test.cc

Index: source/libvpx/test/idct_test.cc
===================================================================
--- source/libvpx/test/idct_test.cc	(revision 223100)
+++ source/libvpx/test/idct_test.cc	(working copy)
@@ -16,7 +16,9 @@
 #include "test/register_state_check.h"
 #include "third_party/googletest/src/include/gtest/gtest.h"
 
-typedef void (*idct_fn_t)(short *input, unsigned char *pred_ptr,
+#include "vpx/vpx_integer.h"
+
+typedef void (*idct_fn_t)(int16_t *input, unsigned char *pred_ptr,
                           int pred_stride, unsigned char *dst_ptr,
                           int dst_stride);
 namespace {
@@ -34,7 +36,7 @@
   virtual void TearDown() { libvpx_test::ClearSystemState(); }
 
   idct_fn_t UUT;
-  short input[16];
+  int16_t input[16];
   unsigned char output[256];
   unsigned char predict[256];
 };