57 void PrintTo(const RTCCertificateStats& stats, ::std::ostream* os) {  in PrintTo()  function
61 void PrintTo(const RTCCodecStats& stats, ::std::ostream* os) {  in PrintTo()  function
65 void PrintTo(const RTCDataChannelStats& stats, ::std::ostream* os) {  in PrintTo()  function
69 void PrintTo(const RTCIceCandidatePairStats& stats, ::std::ostream* os) {  in PrintTo()  function
73 void PrintTo(const RTCLocalIceCandidateStats& stats, ::std::ostream* os) {  in PrintTo()  function
77 void PrintTo(const RTCRemoteIceCandidateStats& stats, ::std::ostream* os) {  in PrintTo()  function
81 void PrintTo(const RTCPeerConnectionStats& stats, ::std::ostream* os) {  in PrintTo()  function
85 void PrintTo(const RTCMediaStreamStats& stats, ::std::ostream* os) {  in PrintTo()  function
89 void PrintTo(const RTCMediaStreamTrackStats& stats, ::std::ostream* os) {  in PrintTo()  function
93 void PrintTo(const RTCInboundRTPStreamStats& stats, ::std::ostream* os) {  in PrintTo()  function
97 void PrintTo(const RTCOutboundRTPStreamStats& stats, ::std::ostream* os) {  in PrintTo()  function
101 void PrintTo(const RTCRemoteInboundRtpStreamStats& stats, ::std::ostream* os) {  in PrintTo()  function
105 void PrintTo(const RTCAudioSourceStats& stats, ::std::ostream* os) {  in PrintTo()  function
109 void PrintTo(const RTCVideoSourceStats& stats, ::std::ostream* os) {  in PrintTo()  function
113 void PrintTo(const RTCTransportStats& stats, ::std::ostream* os) {  in PrintTo()  function