anchor.diff:  (defcfun "webkit_web_view_can_execute_editing_command" :void
     (web-view (g-object webkit-web-view))
     (command :string)
  -  (cancellable :pointer) ; XXX: GCanellable
  +  (cancellable :pointer) ; XXX: GCancellable
     (callback :pointer) ; XXX: GAsyncReadyCallback
  -  (user-data :pointer)) ; XXX: gpointer
  +  (user-data :pointer))
   (export 'webkit-web-view-can-execute-editing-command)
   
   (defcfun ("webkit_web_view_can_execute_editing_command_finish" %webkit-web-view-can-execute-editing-command-finish) :boolean
  
positive.code:   (save-mode webkit-save-mode)
    (cancellable :pointer) ; XXX: GCancellable
    (callback :pointer) ; XXX: GAsyncReadyCallback
    (user-data :pointer)) ; XXX: gpointer
  (export 'webkit-web-view-save)
  
  (defcfun ("webkit_web_view_save_finish" %webkit-web-view-save-finish) :pointer ; XXX: GInputStream
  
negative.code:   (web-view (g-object webkit-web-view))
    (content :string)
    (content-uri :string)
    (base-uri :string))
  (export 'webkit-web-view-load-alternate-html)
  
  (defcfun "webkit_web_view_load_plain_text" :void
  