VP8IteratorExport  938 third_party/libwebp/enc/frame.c     VP8IteratorExport(&it);
VP8IteratorExport 1011 third_party/libwebp/enc/frame.c         VP8IteratorExport(&it);
VP8IteratorExport  329 third_party/libwebp/enc/vp8enci.h void VP8IteratorExport(const VP8EncIterator* const it);