Remove dead stub occlude/unocclude animators

        }

    }

    final IRemoteTransition mOccludeAnimation = new IRemoteTransition.Stub() {

        @Override

        public void startAnimation(IBinder transition, TransitionInfo info,

                SurfaceControl.Transaction t, IRemoteTransitionFinishedCallback finishCallback)

                    throws RemoteException {

            t.apply();

            mBinder.setOccluded(true /* isOccluded */, true /* animate */);

            finishCallback.onTransitionFinished(null /* wct */, null /* wctCB */);

            info.releaseAllSurfaces();

        }

        @Override

        public void mergeAnimation(IBinder transition, TransitionInfo info,

                SurfaceControl.Transaction t, IBinder mergeTarget,

                IRemoteTransitionFinishedCallback finishCallback) {

            t.close();

            info.releaseAllSurfaces();

        }

    };

    final IRemoteTransition mUnoccludeAnimation = new IRemoteTransition.Stub() {

        @Override

        public void startAnimation(IBinder transition, TransitionInfo info,

                SurfaceControl.Transaction t, IRemoteTransitionFinishedCallback finishCallback)

                throws RemoteException {

            t.apply();

            mBinder.setOccluded(false /* isOccluded */, true /* animate */);

            finishCallback.onTransitionFinished(null /* wct */, null /* wctCB */);

            info.releaseAllSurfaces();

        }

        @Override

        public void mergeAnimation(IBinder transition, TransitionInfo info,

                SurfaceControl.Transaction t, IBinder mergeTarget,

                IRemoteTransitionFinishedCallback finishCallback) {

            t.close();

            info.releaseAllSurfaces();

        }

    };

    private final IKeyguardService.Stub mBinder = new IKeyguardService.Stub() {

        private static final String TRACK_NAME = "IKeyguardService";