Int64At          1036 tools/traceline/traceline/main.cc       __int64 ts = Int64At(pos);
Int64At          1147 tools/traceline/traceline/main.cc                  IntAt(pos), rdn->MsFromStart(0, Int64At(pos+4)));
Int64At          1196 tools/traceline/traceline/main.cc                  IntAt(pos+4), rdn->MsFromStart(0, Int64At(pos+8)));