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This adds implementation that displays a message to the user when
a problem occurs in the security token PIN dialog during SAML user
sign-in (a.k.a. smart card login).

The problem message consists of an icon, the error's text and the
number of left attempts.

Bug: 964069
Change-Id: Ia4014ebbbac49e59db2864ea8fe50a6b94034bde
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1753002Reviewed-by: Denis Kuznetsov <antrim@chromium.org>
Commit-Queue: Maksim Ivanov <emaxx@chromium.org>
Cr-Commit-Position: refs/heads/master@{#692067}