anchor.diff:  is_forbidden(RD) ->
       is_null_origin(RD) or
       (app_helper:get_env(riak_kv,secure_referer_check,true) and not is_valid_referer(RD)).
  +
  +is_forbidden(RD, JobClass) ->
  +    is_forbidden(RD) and not riak_core_util:job_class_enabled(JobClass).
   
   %% @doc Check if the Origin header is "null". This is useful to look for attempts
   %%      at CSRF, but is not a complete answer to the problem.
  
positive.code: %%
  %% -------------------------------------------------------------------
  
  -module(riak_kv_wm_utils).
  
  %% webmachine resource exports
  
negative.code:          any_to_list/1,
           any_to_bool/1,
           is_forbidden/1,
           is_forbidden/2,
           jsonify_bucket_prop/1,
           erlify_bucket_prop/1,
           ensure_bucket_type/3,
  