hb_buffer_set_content_type  377 third_party/harfbuzz-ng/src/hb-buffer-serialize.cc   hb_buffer_set_content_type (buffer, HB_BUFFER_CONTENT_TYPE_GLYPHS);
hb_buffer_set_content_type  126 third_party/harfbuzz-ng/src/hb-buffer.h hb_buffer_set_content_type (hb_buffer_t              *buffer,