anchor.diff:  (defcfun "webkit_get_default_session" soup-session)
   (export 'webkit-get-default-session)
   
  -(defcfun "webkit_web_view_get_encoding" glib:g-string
  +(defcfun "webkit_web_view_get_encoding" :string
     (web-view webkit-web-view))
   (export 'webkit-web-view-get-encoding)
   
   (defcfun "webkit_web_view_set_custom_encoding" :void
     (web-view webkit-web-view)
  -  (encoding glib:g-string))
  +  (encoding :string))
   (export 'webkit-web-view-set-custom-encoding)
   
   (defcfun "webkit_web_view_move_cursor" :void
  
positive.code: 
  (defcfun "webkit_web_view_can_show_mime_type" :boolean
    (web-view webkit-web-view)
    (mime-type glib:g-string))
  (export 'webkit-web-view-can-show-mime-type)
  
  (defcfun "webkit_web_view_get_transparent" :void
  
negative.code: (export 'webkit-network-request)
  
  (defcfun "webkit_network_request_new" webkit-network-request
    (uri :string))
  (export 'webkit-network-request-new)
  
  (defcfun "webkit_network_request_set_uri" :void
    (request webkit-network-request)
    (uri :string))
  (export 'webkit-network-request-set-uri)
  
  (defcfun "webkit_network_request_get_uri" :string
    (request webkit-network-request))
  (export 'webkit-network-request-get-uri)
  
  