Make a11y node info parceling more robust am: 1d8eb49073 am: 93c47c9d07 am: 3a7cf1f057  -s ours am: d3a4f4a33c am: 384e51767d am: e4beeeb423 am: 8e6d10c65f
am: ba05c14397

Change-Id: I9b44e3353c2140d074f7eb38342257334330fb6f