unregisterScriptMessageHandler
Unregisters a previously registered message handler in script world with name @world_name. If null is passed as the @world_name, the default world will be used.
Note that this does not disconnect handlers for the #WebKitUserContentManager::script-message-received signal; they will be kept connected, but the signal will not be emitted unless the handler name is registered again.
See also webkit_user_content_manager_register_script_message_handler().
Since
2.40
Parameters
name
Name of the script message channel
worldName
the name of a #WebKitScriptWorld