hb_buffer_get_language  160 third_party/harfbuzz-ng/src/hb-buffer.h hb_buffer_get_language (hb_buffer_t *buffer);
hb_buffer_get_language  225 third_party/harfbuzz-ng/src/hb-graphite2.cc   const char *lang = hb_language_to_string (hb_buffer_get_language (buffer));