tree 93e63f45ac2c4cc7e995e68df2da8624274a8c1b
parent cf8bd806d1c45554edc42f90841df49900882500
author Dave Borowitz <dborowitz@google.com> 1544718980 -0800
committer Dave Borowitz <dborowitz@google.com> 1544811473 -0800

NoteDbUpdateManager: Remove stageAndApplyDelta method

This method combines the stage method and applying a delta to the
NoteDbChangeState in the Change. The state in the change is only used to
store in ReviewDb, so this is no longer applicable.

The only caller is in ChangeUpdate#commit, which can just be removed, as
staging will still happen automatically during the subsequent call to
execute.

This method was the only usage of the Result class, so remove that as
well.

Change-Id: I08dbc14c801caf62c467915fef3547b744ef7bee