HB_OT_TAG_GDEF    327 third_party/harfbuzz-ng/src/hb-ot-layout-gdef-table.hh   static const hb_tag_t tableTag	= HB_OT_TAG_GDEF;
HB_OT_TAG_GDEF     53 third_party/harfbuzz-ng/src/hb-ot-layout.cc   layout->gdef_blob = OT::Sanitizer<OT::GDEF>::sanitize (face->reference_table (HB_OT_TAG_GDEF));