DO NOT MERGE Take advantage of new MotionEvent flag to prevent tapjacking. am: b431433
am: ae0dc4e

* commit 'ae0dc4e6cd660895e736bfcafa12ff45fc8a3bfe':
  DO NOT MERGE Take advantage of new MotionEvent flag to prevent tapjacking.

Change-Id: I3103770fb74e651ba0a82c685ed6c474f845a007