PositionTracking: use gx:MultiTrack to save tracking information
PositionTracking: use gx:MultiTrack to save tracking information

BUG: 303070

adraghici/marble,quannt24/marble,probonopd/marble,oberluz/marble,oberluz/marble,adraghici/marble,Earthwings/marble,AndreiDuma/marble,tzapzoor/marble,quannt24/marble,tzapzoor/marble,quannt24/marble,rku/marble,Earthwings/marble,probonopd/marble,rku/marble,utkuaydin/marble,Earthwings/marble,tucnak/marble,David-Gil/marble-dev,utkuaydin/marble,rku/marble,rku/marble,oberluz/marble,utkuaydin/marble,probonopd/marble,David-Gil/marble-dev,adraghici/marble,tzapzoor/marble,quannt24/marble,AndreiDuma/marble,oberluz/marble,adraghici/marble,tucnak/marble,tzapzoor/marble,tzapzoor/marble,AndreiDuma/marble,quannt24/marble,AndreiDuma/marble,tzapzoor/marble,David-Gil/marble-dev,probonopd/marble,quannt24/marble,Earthwings/marble,David-Gil/marble-dev,oberluz/marble,tucnak/marble,AndreiDuma/marble,tzapzoor/marble,tucnak/marble,utkuaydin/marble,probonopd/marble,tzapzoor/marble,tucnak/marble,Earthwings/marble,tucnak/marble,tucnak/marble,rku/marble,adraghici/marble,probonopd/marble,David-Gil/marble-dev,quannt24/marble,utkuaydin/marble,AndreiDuma/marble,probonopd/marble,Earthwings/marble,adraghici/marble,utkuaydin/marble,oberluz/marble,David-Gil/marble-dev,rku/marble