libvpx: Pull from upstream

source/libvpx/video_common.h

Index: source/libvpx/video_common.h
===================================================================
--- source/libvpx/video_common.h	(revision 0)
+++ source/libvpx/video_common.h	(revision 0)
@@ -0,0 +1,23 @@
+/*
+ *  Copyright (c) 2014 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 VIDEO_COMMON_H_
+#define VIDEO_COMMON_H_
+
+#include "./tools_common.h"
+
+typedef struct {
+  uint32_t codec_fourcc;
+  int frame_width;
+  int frame_height;
+  struct VpxRational time_base;
+} VpxVideoInfo;
+
+#endif  // VIDEO_COMMON_H_