libvpx: Pull from upstream

source/libvpx/vpx/vp8dx.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 51 matching lines @@
    *  by the last decode
    */
   VP8D_GET_LAST_REF_USED,
 
   /** decryption key to protect encoded data buffer before decoding,
    *  pointer to 32 byte array which is copied, so the array passed
    *  does not need to be preserved
    */
   VP8_SET_DECRYPT_KEY,
 
+  /** For testing. */
+  VP9_INVERT_TILE_DECODE_ORDER,
+
   VP8_DECODER_CTRL_ID_MAX
 };
 
 
 /*!\brief VP8 decoder control function parameter type
  *
  * Defines the data types that VP8D control functions take. Note that
  * additional common controls are defined in vp8.h
  *
  */
 
 
 VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_UPDATES,   int *)
 VPX_CTRL_USE_TYPE(VP8D_GET_FRAME_CORRUPTED,    int *)
 VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_USED,      int *)
 VPX_CTRL_USE_TYPE(VP8_SET_DECRYPT_KEY,         const unsigned char *)
+VPX_CTRL_USE_TYPE(VP9_INVERT_TILE_DECODE_ORDER, int)
 
 /*! @} - end defgroup vp8_decoder */
 
 
 #include "vpx_codec_impl_bottom.h"
 #endif