884                             return ThreadBase::hasAudioSession_l(sessionId, mTracks);  in hasAudioSession_l()
917                                        && mTracks.size() < PlaybackThread::kMaxTracks;  in isTrackAllowed_l()
1070             const ssize_t index = mTracks.add(track);  in add()
1076             return mTracks.size();  in size()
1079             return mTracks.isEmpty();  in isEmpty()
1082             return mTracks.indexOf(item);  in indexOf()
1085             return mTracks[index];
1088             return mTracks.begin();  in begin()
1091             return mTracks.end();  in end()
1108         SortedVector<sp<T>> mTracks; // wrapped SortedVector.  variable
1111     Tracks<Track>                   mTracks;  variable
1268                               return mFastMixerDumpState.mTracks[fastIndex].mUnderruns;  in getFastTrackUnderruns()
1619                          return ThreadBase::hasAudioSession_l(sessionId, mTracks);  in hasAudioSession_l()
1680             SortedVector < sp<RecordTrack> >    mTracks;  variable