tree da11c18eb67b66646a3d3416a4a13bb670daf647
parent b63d7a5f2f03c3e5acc8cab2c630dc1283bc9318
author Boris Zbarsky <bzbarsky@apple.com> 1727285728 -0400
committer GitHub <noreply@github.com> 1727285728 +0000
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Remove unused time update code from MTRDevice. (#35772)

_scheduleNextUpdate is only called from _updateDeviceTimeAndScheduleNextUpdate.

__updateDeviceTimeAndScheduleNextUpdate is only called from _performScheduledTimeUpdate.

_performScheduledTimeUpdate is only called from _scheduleNextUpdate.

So all three are unused in practice and can be removed.

At that point, timeUpdateScheduled, timeSyncLock, and _setTimeOnDevice become
unused and can be removed.

Then _endpointsWithTimeSyncClusterServer, _setUTCTime, and _setDSTOffsets become
unused and can be removed.

temporaryMetaDataCache was just unused on both MTRDevice and MTRDevice_Concrete.

_getInternalState is only used on MTRDevice_Concrete, and then
_internalDeviceState is unused on MTRDevice and can be removed.