GitLab

1. ShowPasswordChangedDialog
2. ShowWhitelistCheckFailedError
3. ShowUnrecoverableCryptohomeErrorDialog

Bug: 828058
Change-Id: I7269d927e9239319b4a24e4655d0ceaadf5c044b
Reviewed-on: https://chromium-review.googlesource.com/1087772
Commit-Queue: Xiaoyin Hu <xiaoyinh@chromium.org>
Reviewed-by: Jacob Dufault <jdufault@chromium.org>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#565124}