tree 3f9a052e6359be3a95621478b343bf16a1efed5e
parent 005b83b0c62d3d0538f0d566b08bd457015ec661
author Svetoslav Ganov <svetoslavganov@google.com> 1334800033 -0700
committer Svetoslav Ganov <svetoslavganov@google.com> 1334800257 -0700

Adding API for getting the root node info in the active window.

1. This APIs is useful for accessibility services since very often
   they want to get access to the root node in the current window
   to determine where accessibility focus is and subsequently find
   a next view to take accessibility focus.

Change-Id: Ide5231f832d9ce2e9b14dc411dfd675f753a4edb