libvpx: Pull from upstream

source/libvpx/vp9/common/vp9_loopfilter.h

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 94 matching lines @@
 void vp9_loop_filter_frame_init(struct VP9Common *cm, int default_filt_lvl);
 
 void vp9_loop_filter_frame(YV12_BUFFER_CONFIG *frame,
                            struct VP9Common *cm,
                            struct macroblockd *mbd,
                            int filter_level,
                            int y_only, int partial_frame);
 
 // Apply the loop filter to [start, stop) macro block rows in frame_buffer.
 void vp9_loop_filter_rows(const YV12_BUFFER_CONFIG *frame_buffer,
-                          struct VP9Common *cm, struct macroblockd *xd,
+                          struct VP9Common *cm,
+                          struct macroblockd_plane planes[MAX_MB_PLANE],
                           int start, int stop, int y_only);
 
 typedef struct LoopFilterWorkerData {
   const YV12_BUFFER_CONFIG *frame_buffer;
   struct VP9Common *cm;
-  struct macroblockd xd;  // TODO(jzern): most of this is unnecessary to the
-                          // loopfilter. the planes are necessary as their state
-                          // is changed during decode.
+  struct macroblockd_plane planes[MAX_MB_PLANE];
+
   int start;
   int stop;
   int y_only;
 
   struct VP9LfSyncData *lf_sync;
   int num_lf_workers;
 } LFWorkerData;
 
 // Operates on the rows described by LFWorkerData passed as 'arg1'.
 int vp9_loop_filter_worker(void *arg1, void *arg2);
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VP9_COMMON_VP9_LOOPFILTER_H_