VP8LDecodeAlphaHeader   78 third_party/libwebp/dec/alpha.c     ok = VP8LDecodeAlphaHeader(dec, alpha_data, alpha_data_size, output);
VP8LDecodeAlphaHeader  103 third_party/libwebp/dec/vp8li.h int VP8LDecodeAlphaHeader(struct ALPHDecoder* const alph_dec,