Commits
Mao Jinlong authored and Gerrit - the friendly Code Review server committed e8909f04120
Alarm: ignore back key during power off alarm AlarmActivity should keep showing before user decide to dissmiss or snooze power off alarm. So ignore the back key during power off alarm mode. Change-Id: Iefb169c237c1ca037b4451ced250449945038e84 CRs-Fixed: 1046939