RDFContentSinkImpl::CutNameSpacePrefix(const nsAString& aString, nsIAtom** aTagAtom)
RDFContentSinkImpl::CutNameSpacePrefix(nsString& aString)
RDFContentSinkImpl::CutNameSpacePrefix(const nsAString& aString,                                       nsIAtom** aTagAtom){    nsIAtom* prefixAtom = nsnull;    NS_PRECONDITION(aTagAtom != nsnull, "null ptr");    *aTagAtom = nsnull;    nsAString::const_iterator start, end;    aString.BeginReading(start);    aString.EndReading(end);    nsAString::const_iterator colon(start);    if (FindCharInReadable(kNameSpaceSeparator, colon, end)) {        prefixAtom = NS_NewAtom(Substring(start, colon));        *aTagAtom = NS_NewAtom(Substring(++colon, end));    }    else        *aTagAtom = NS_NewAtom(aString);    return prefixAtom;}