libvpx: Pull from upstream

source/libvpx/vp9/decoder/vp9_decoder.h

Index: source/libvpx/vp9/decoder/vp9_decoder.h
===================================================================
--- source/libvpx/vp9/decoder/vp9_decoder.h	(revision 278778)
+++ source/libvpx/vp9/decoder/vp9_decoder.h	(working copy)
@@ -27,23 +27,31 @@
 extern "C" {
 #endif
 
+// TODO(hkuang): combine this with TileWorkerData.
+typedef struct TileData {
+  VP9_COMMON *cm;
+  vp9_reader bit_reader;
+  DECLARE_ALIGNED(16, MACROBLOCKD, xd);
+} TileData;
+
 typedef struct VP9Decoder {
   DECLARE_ALIGNED(16, MACROBLOCKD, mb);
 
   DECLARE_ALIGNED(16, VP9_COMMON, common);
 
-  int64_t last_time_stamp;
   int ready_for_new_data;
 
   int refresh_frame_flags;
 
-  int decoded_key_frame;
+  int frame_parallel_decode;  // frame-based threading.
 
   VP9Worker lf_worker;
-
   VP9Worker *tile_workers;
   int num_tile_workers;
 
+  TileData *tile_data;
+  int total_tiles;
+
   VP9LfSync lf_row_sync;
 
   vpx_decrypt_cb decrypt_cb;
@@ -53,15 +61,10 @@
   int inv_tile_order;
 } VP9Decoder;
 
-void vp9_initialize_dec();
-
 int vp9_receive_compressed_data(struct VP9Decoder *pbi,
-                                size_t size, const uint8_t **dest,
-                                int64_t time_stamp);
+                                size_t size, const uint8_t **dest);
 
-int vp9_get_raw_frame(struct VP9Decoder *pbi,
-                      YV12_BUFFER_CONFIG *sd,
-                      int64_t *time_stamp, int64_t *time_end_stamp,
+int vp9_get_raw_frame(struct VP9Decoder *pbi, YV12_BUFFER_CONFIG *sd,
                       vp9_ppflags_t *flags);
 
 vpx_codec_err_t vp9_copy_reference_dec(struct VP9Decoder *pbi,