Removed custom FFmpegLock. Removed ffmpeg headers from third_party/ffmpeg/include.

third_party/ffmpeg/include/libavutil/base64.h

Index: third_party/ffmpeg/include/libavutil/base64.h
diff --git a/third_party/ffmpeg/include/libavutil/base64.h b/third_party/ffmpeg/include/libavutil/base64.h
deleted file mode 100644
index e3152ebbd26e9ec6d33bc12d37ad293722f9a382..0000000000000000000000000000000000000000
--- a/third_party/ffmpeg/include/libavutil/base64.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (c) 2006 Ryan Martell. (rdm4@martellventures.com)
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_BASE64_H
-#define AVUTIL_BASE64_H
-
-#include <stdint.h>
-
-/**
- * Decodes the base64-encoded string in \p in and puts the decoded
- * data in \p out.
- *
- * @param out_size size in bytes of the \p out buffer, it should be at
- * least 3/4 of the length of \p in
- * @return the number of bytes written, or a negative value in case of
- * error
- */
-int av_base64_decode(uint8_t *out, const char *in, int out_size);
-
-/**
- * Encodes in base64 the data in \p in and puts the resulting string
- * in \p out.
- *
- * @param out_size size in bytes of the \p out string, it should be at
- * least ((\p in_size + 2) / 3) * 4 + 1
- * @param in_size size in bytes of the \p in buffer
- * @return the string containing the encoded data, or NULL in case of
- * error
- */
-char *av_base64_encode(char *out, int out_size, const uint8_t *in, int in_size);
-
-#endif /* AVUTIL_BASE64_H */