Merge "AccessibilityNodeInfo shouldn\'t touch extras." into nyc-dev am: af64f63
am: 21b1b0d

* commit '21b1b0d937ebfec6880900655effb55a8298cbd6':
  AccessibilityNodeInfo shouldn't touch extras.

Change-Id: Icc50a8924830abc942f87fa835b1ae715c86382a