VP8BitWriterBuf   259 third_party/libwebp/enc/alpha.c     *output = VP8BitWriterBuf(&best.bw);
VP8BitWriterBuf   393 third_party/libwebp/enc/syntax.c     const uint8_t* const part0 = VP8BitWriterBuf(bw);
VP8BitWriterBuf   403 third_party/libwebp/enc/syntax.c     const uint8_t* const buf = VP8BitWriterBuf(enc->parts_ + p);