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diff --git a/third_party/aom/av1/common/frame_buffers.h b/third_party/aom/av1/common/frame_buffers.h
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--- a/third_party/aom/av1/common/frame_buffers.h
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-/*
- * Copyright (c) 2016, Alliance for Open Media. All rights reserved
- *
- * This source code is subject to the terms of the BSD 2 Clause License and
- * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
- * was not distributed with this source code in the LICENSE file, you can
- * obtain it at www.aomedia.org/license/software. If the Alliance for Open
- * Media Patent License 1.0 was not distributed with this source code in the
- * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
- */
-
-#ifndef AOM_AV1_COMMON_FRAME_BUFFERS_H_
-#define AOM_AV1_COMMON_FRAME_BUFFERS_H_
-
-#include "aom/aom_frame_buffer.h"
-#include "aom/aom_integer.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct InternalFrameBuffer {
- uint8_t *data;
- size_t size;
- int in_use;
-} InternalFrameBuffer;
-
-typedef struct InternalFrameBufferList {
- int num_internal_frame_buffers;
- InternalFrameBuffer *int_fb;
-} InternalFrameBufferList;
-
-// Initializes |list|. Returns 0 on success.
-int av1_alloc_internal_frame_buffers(InternalFrameBufferList *list);
-
-// Free any data allocated to the frame buffers.
-void av1_free_internal_frame_buffers(InternalFrameBufferList *list);
-
-// Zeros all unused internal frame buffers. In particular, this zeros the
-// frame borders. Call this function after a sequence header change to
-// re-initialize the frame borders for the different width, height, or bit
-// depth.
-void av1_zero_unused_internal_frame_buffers(InternalFrameBufferList *list);
-
-// Callback used by libaom to request an external frame buffer. |cb_priv|
-// Callback private data, which points to an InternalFrameBufferList.
-// |min_size| is the minimum size in bytes needed to decode the next frame.
-// |fb| pointer to the frame buffer.
-int av1_get_frame_buffer(void *cb_priv, size_t min_size,
- aom_codec_frame_buffer_t *fb);
-
-// Callback used by libaom when there are no references to the frame buffer.
-// |cb_priv| is not used. |fb| pointer to the frame buffer.
-int av1_release_frame_buffer(void *cb_priv, aom_codec_frame_buffer_t *fb);
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif // AOM_AV1_COMMON_FRAME_BUFFERS_H_