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This shows a snackbar when the user interacts with the paint preview
player on startup.

It also implements the 'frustration detector'. It triggers when the user
taps in areas that are not links, or longpresses. This will lead to
showing the snackbar again.

Bug: 1106430
Change-Id: I3aa94f055a730630058bd204d0810e81668b7a36
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2302938
Commit-Queue: Mehran Mahmoudi <mahmoudi@chromium.org>
Reviewed-by: Matthew Jones <mdjones@chromium.org>
Reviewed-by: Calder Kitagawa <ckitagawa@chromium.org>
Reviewed-by: Fred Mello <fredmello@chromium.org>
Cr-Commit-Position: refs/heads/master@{#790991}