commit f22556c7a1e9986ca52e864e9a62b03be95ae168
author Ravi Paluri <rpaluri@codeaurora.org> Mon Sep 19 15:54:52 2016 +0530
committer Ravi Paluri <rpaluri@codeaurora.org> Thu Oct 06 12:26:18 2016 +0530
tree 7d001ca817d9d19904db2ae9ae8ddbe29636574e
parent 0ff80829b61cc860d13f446425e6f8819c0db580

IMS-VT: Handle configuration changes on low battery Video call

If UE orientation changes with low battery dialog showing, then
low battery dialog is dismissed and <mAlert> is set to NULL.
This dialog is later shown to user when InCallActivity is
is recreated. At this time, onDimiss of AlertDialog is
getting called that is bringing down the dialog. Fix this
by not setting <mAlert> to NULL in onDismiss handler of
AlertDialog

Also remove code done with <onConfigurationChanging> API that
handles configuration changes on low battery dialog since this
is implicitly handled with <onDestroyInCallActivity> API.

Change-Id: I74c272b22dcb88e2e741690e2cf46af3ebf36f94
CRs-Fixed: 1024387