Translate universal macro tokens in the query-parameter values of
input_pixel_url using mapping. See module-level documentation for the
substitution rules and the privacy note on dropped parameters.
If any native mapping entry contains
U+0000-U+001F or U+007F. The whole mapping is checked before translation,
including entries not referenced by input_pixel_url.
Translate universal macro tokens in the query-parameter values of
input_pixel_urlusingmapping. See module-level documentation for the substitution rules and the privacy note on dropped parameters.