hb_buffer_add_utf8  223 third_party/harfbuzz-ng/src/hb-buffer.h hb_buffer_add_utf8 (hb_buffer_t  *buffer,
hb_buffer_add_utf8  105 third_party/harfbuzz-ng/src/test.cc   hb_buffer_add_utf8 (buffer, "\xe0\xa4\x95\xe0\xa5\x8d\xe0\xa4\xb0\xe0\xa5\x8d\xe0\xa4\x95", -1, 0, -1);