anchor.diff:    (:accessor-name-transformer (class*:make-name-transformer name))
     (:metaclass user-class))
   
  -(defclass renderer-browser (gtk-browser)
  -  ()
  -  (:metaclass mixin-class))
  +(handler-bind ((warning #'muffle-warning))
  +  (defclass renderer-browser (gtk-browser)
  +    ()
  +    (:metaclass mixin-class)))
   
   (alex:define-constant +internal+ "internal" :test 'equal)
   (alex:define-constant +default+ "default" :test 'equal)
  
positive.code:   (:export-accessor-names-p t)
    (:accessor-name-transformer (class*:make-name-transformer name)))
  
  (defclass renderer-buffer (gtk-buffer)
    ()
    (:metaclass mixin-class))
  
  (defclass webkit-web-context (webkit:webkit-web-context) ()
    (:metaclass gobject:gobject-class))
  
negative.code:   (:accessor-name-transformer (class*:make-name-transformer name)))
  
  (without-package-locks ; TODO: Is there a cleaner way to update the mode class?  Maybe move it to the core?
    (handler-bind ((warning #'muffle-warning))
      (defclass nyxt/download-mode:renderer-download (gtk-download)
        ()
        (:metaclass mixin-class))))
  
  (defclass webkit-web-view-ephemeral (webkit:webkit-web-view) ()
    (:metaclass gobject:gobject-class))
  