Remove three unused fields of MACROBLOCKD.

bmode_blocks_wl, bmode_blocks_hl, and fc are not used.

Change-Id: Id5ca5ca3b208ab5f91b076797dbc696190777351
diff --git a/av1/common/blockd.h b/av1/common/blockd.h
index 4edcfff..865c312 100644
--- a/av1/common/blockd.h
+++ b/av1/common/blockd.h
@@ -491,8 +491,6 @@
 
 typedef struct macroblockd {
   struct macroblockd_plane plane[MAX_MB_PLANE];
-  uint8_t bmode_blocks_wl;
-  uint8_t bmode_blocks_hl;
 
   TileInfo tile;
 
@@ -515,8 +513,6 @@
   int mb_to_top_edge;
   int mb_to_bottom_edge;
 
-  FRAME_CONTEXT *fc;
-
   /* pointers to reference frames */
   const RefBuffer *block_refs[2];
 
diff --git a/av1/common/onyxc_int.h b/av1/common/onyxc_int.h
index 64d36ad..48e51f8 100644
--- a/av1/common/onyxc_int.h
+++ b/av1/common/onyxc_int.h
@@ -732,7 +732,6 @@
       }
     }
   }
-  xd->fc = cm->fc;
   xd->mi_stride = cm->mi_stride;
   xd->error_info = &cm->error;
   cfl_init(&xd->cfl, cm);