Ocsigen_cookie_map.PolyPolymorphic versions of add and remove to use when we don't need to OUnset (client-side)
val add :
path:Ocsigen_lib_base.Url_base.path ->
string ->
'a ->
'a Map_inner.t Map_path.t ->
'a Map_inner.t Map_path.tval remove :
path:Ocsigen_lib_base.Url_base.path ->
string ->
'a Map_inner.t Map_path.t ->
'a Map_inner.t Map_path.t