Change-Id: I3b68cc1169296aa95777e12fa27c3ede4291ec78
Bug: 19003093 Change-Id: I15baa5b1d19324521070d641ae6a227d782a4e9e
Change-Id: I239bca2dc55066c717d74487105646df22768d93
Use a retained worker fragment to track the asynchronous save-and-finish task so that ChoosePattern/Password activity is properly dismissed after a configuration change. Bug:23424884 Bug:23521530 Change-Id: I328022c1603cfb0f6812cd8aa7916ae7b72c9950