Move libvpx from DEPS to src

third_party/libvpx/source/libvpx/vp9/decoder/vp9_decodemv.h

Index: third_party/libvpx/source/libvpx/vp9/decoder/vp9_decodemv.h
diff --git a/third_party/libvpx/source/libvpx/vp9/decoder/vp9_decodemv.h b/third_party/libvpx/source/libvpx/vp9/decoder/vp9_decodemv.h
new file mode 100644
index 0000000000000000000000000000000000000000..c79dff71888980c39941fcdfdf0b36adf1acb52d
--- /dev/null
+++ b/third_party/libvpx/source/libvpx/vp9/decoder/vp9_decodemv.h
@@ -0,0 +1,32 @@
+/*
+ *  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.
+ */
+
+#ifndef VP9_DECODER_VP9_DECODEMV_H_
+#define VP9_DECODER_VP9_DECODEMV_H_
+
+#include "vp9/decoder/vp9_decoder.h"
+#include "vp9/decoder/vp9_reader.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct TileInfo;
+
+void vp9_read_mode_info(VP9Decoder *const pbi, MACROBLOCKD *xd,
+                        FRAME_COUNTS *counts,
+                        const struct TileInfo *const tile,
+                        int mi_row, int mi_col, vp9_reader *r);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // VP9_DECODER_VP9_DECODEMV_H_