NS_IMETHODIMP nsMetaCharsetObserver::Notify(nsISupports** result)
NS_IMETHODIMP nsMetaCharsetObserver::Notify( PRUint32 aDocumentID, PRUint32 numOfAttributes, const PRUnichar* nameArray[], const PRUnichar* valueArray[])
NS_IMETHODIMP nsMetaCharsetObserver::Notify(nsISupports** result) {    return NS_ERROR_NOT_IMPLEMENTED;}