tree aaa4a263d133f4be87b0256341e66f5a4a5b9e01
parent e36c05fba7afe3e52e0c94e3456f7b4e4506f033
author Kevin Chyn <kchyn@google.com> 1547258445 -0800
committer Kevin Chyn <kchyn@google.com> 1547260591 -0800

Keep task stack listener around as long as dialog is showing

Fixes: 122473133
Test: Fail authentication 5 times, then press home button immediately
      Dialog is dismissed immediately

Change-Id: I41d3726d107319586943e72f79dc6a95148b7a00