Svetoslav Ganov e15ccb93ad Changing the interaction model of the touch explorer.
1. Now the user have to double tap to activate the last
   item. If the last touched window is not active because
   it does not take input focus the click on the last
   touch explored location. Othewise the click is on the
   accessibility focus location.

bug:5932640

Change-Id: Ibb7b97262a7c5f2f94abef429e02790fdc91a8dd
2012-05-21 14:08:57 -07:00
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