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First step in removal of the deprecated progress center.

Bug: 1027012
Change-Id: I34ea74d0f56b8a6327dbdf2f6b37c6d5786ac084
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1952060
Commit-Queue: Alex Danilo <adanilo@chromium.org>
Reviewed-by: Noel Gordon <noel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#721909}