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

Change-Id: I6ce318f51b1a7ead1898c6a6c61d9ca5e48f2fd1