Get6PacketHistogram  697 net/quic/quic_connection_logger.cc   base::HistogramBase* six_packet_histogram = Get6PacketHistogram("Some6s_");
Get6PacketHistogram  742 net/quic/quic_connection_logger.cc       Get6PacketHistogram("First6_")->Add(recent_6_mask);
Get6PacketHistogram   78 net/quic/quic_connection_logger.h   base::HistogramBase* Get6PacketHistogram(const char* which_6) const;