VP8LAllocateHistogramSet  497 3rdparty/libwebp/enc/histogram.c       VP8LAllocateHistogramSet(histo_image_raw_size, cache_bits);
VP8LAllocateHistogramSet   71 3rdparty/libwebp/enc/histogram.h VP8LHistogramSet* VP8LAllocateHistogramSet(int size, int cache_bits);
VP8LAllocateHistogramSet  480 3rdparty/libwebp/enc/vp8l.c   VP8LHistogramSet* const histogram_image = VP8LAllocateHistogramSet(1, 0);
VP8LAllocateHistogramSet  530 3rdparty/libwebp/enc/vp8l.c       VP8LAllocateHistogramSet(histogram_image_xysize, 0);