472     const VP8LHistogramSet* const histogram_image,  in GetHuffBitLengthsAndCodes()  argument
478   const int histogram_image_size = histogram_image->size;  in GetHuffBitLengthsAndCodes()
485     const VP8LHistogram* const histo = histogram_image->histograms[i];  in GetHuffBitLengthsAndCodes()
527     VP8LHistogram* const histo = histogram_image->histograms[i];  in GetHuffBitLengthsAndCodes()
806   VP8LHistogramSet* histogram_image = NULL;  in EncodeImageNoHuffman()  local
825   histogram_image = VP8LAllocateHistogramSet(1, cache_bits);  in EncodeImageNoHuffman()
826   if (histogram_image == NULL) {  in EncodeImageNoHuffman()
830   VP8LHistogramSetClear(histogram_image);  in EncodeImageNoHuffman()
833   VP8LHistogramStoreRefs(refs, histogram_image->histograms[0]);  in EncodeImageNoHuffman()
836   assert(histogram_image->size == 1);  in EncodeImageNoHuffman()
837   if (!GetHuffBitLengthsAndCodes(histogram_image, huffman_codes)) {  in EncodeImageNoHuffman()
873   VP8LFreeHistogramSet(histogram_image);  in EncodeImageNoHuffman()
888   VP8LHistogramSet* histogram_image = NULL;  in EncodeImageInternal()  local
953       histogram_image =  in EncodeImageInternal()
956       if (histogram_image == NULL || tmp_histo == NULL ||  in EncodeImageInternal()
959                                     cache_bits_tmp, histogram_image, tmp_histo,  in EncodeImageInternal()
964       histogram_image_size = histogram_image->size;  in EncodeImageInternal()
972           !GetHuffBitLengthsAndCodes(histogram_image, huffman_codes)) {  in EncodeImageInternal()
976       VP8LFreeHistogramSet(histogram_image);  in EncodeImageInternal()
977       histogram_image = NULL;  in EncodeImageInternal()
1067   VP8LFreeHistogramSet(histogram_image);  in EncodeImageInternal()