nsAutoString s(NS_ConvertASCIItoUCS2("Hello, World")); *aResult = nsXPIDLString::Copy(s.GetUnicode());
*aResult = ToNewUnicode(NS_LITERAL_STRING("Hello, World"));
nsXPIDLStringTest_Value(PRUnichar** aResult){    nsAutoString s(NS_ConvertASCIItoUCS2("Hello, World"));    *aResult = nsXPIDLString::Copy(s.GetUnicode());}