libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_writer.h

Index: source/libvpx/vp9/encoder/vp9_writer.h
===================================================================
--- source/libvpx/vp9/encoder/vp9_writer.h	(revision 290053)
+++ source/libvpx/vp9/encoder/vp9_writer.h	(working copy)
@@ -22,20 +22,15 @@
 typedef struct {
   unsigned int lowvalue;
   unsigned int range;
-  unsigned int value;
   int count;
   unsigned int pos;
   uint8_t *buffer;
-
-  // Variables used to track bit costs without outputing to the bitstream
-  unsigned int  measure_cost;
-  uint64_t bit_counter;
 } vp9_writer;
 
 void vp9_start_encode(vp9_writer *bc, uint8_t *buffer);
 void vp9_stop_encode(vp9_writer *bc);
 
-static void vp9_write(vp9_writer *br, int bit, int probability) {
+static INLINE void vp9_write(vp9_writer *br, int bit, int probability) {
   unsigned int split;
   int count = br->count;
   unsigned int range = br->range;
@@ -83,11 +78,11 @@
   br->range = range;
 }
 
-static void vp9_write_bit(vp9_writer *w, int bit) {
+static INLINE void vp9_write_bit(vp9_writer *w, int bit) {
   vp9_write(w, bit, 128);  // vp9_prob_half
 }
 
-static void vp9_write_literal(vp9_writer *w, int data, int bits) {
+static INLINE void vp9_write_literal(vp9_writer *w, int data, int bits) {
   int bit;
 
   for (bit = bits - 1; bit >= 0; bit--)