Make a11y node info parceling more robust am: d0e54c1c09 am: d87b12a4df am: a0f874d5c1 am: c30868369c am: 4c898e40ef am: b35d6eadf3 am: 576768a022 am: 78aa850127 am: 582dc7eb8d
am: 292af1c8e8

Change-Id: I982a9cc7e5b8938b28be4477584c02797ef36dd5