Bug: 20953160 Change-Id: I1610df5e445a4139522226f68fa6439926bc70c6
> Moving DragAndDropAccessibilityDelegate to a separate class > Using getFocusedVirtualView() instead of using DownX and downY > Updating various accessibility strings Bug: 19776741 Change-Id: I85c2551d4d6172c30702e68f41b114bb999655b6