96   Message(const Message& msg) : ss_(new ::std::stringstream) {  // NOLINT  in Message()
97     *ss_ << msg.GetString();  in Message()
101   explicit Message(const char* str) : ss_(new ::std::stringstream) {  in Message()
102     *ss_ << str;  in Message()
131     *ss_ << val;
151       *ss_ << "(null)";
153       *ss_ << pointer;
166     *ss_ << val;
208       *ss_ << "(null)";  in StreamHelper()
210       *ss_ << pointer;  in StreamHelper()
219     *ss_ << value;  in StreamHelper()
224   const internal::scoped_ptr< ::std::stringstream> ss_;  variable