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A few files needed to move from :lib to :automation_client_lib to avoid
a circular dependency between those two targets.

Bug: 949535
Change-Id: Ib4fea50d987b26ef76489393c838d067a082d0ae
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2535451Reviewed-by: Erik Staab <estaab@chromium.org>
Reviewed-by: Shengfa Lin <shengfa@google.com>
Commit-Queue: Shengfa Lin <shengfa@google.com>
Cr-Commit-Position: refs/heads/master@{#827088}