GitLab

Adjust the number of successful gestures needed to stop showing the
nudge from 7 to 3.

Hide the nudge if the user taps it.

Move the nudge (and hotseat) 2 dips up (further from the screen edge).

BUG=1060368, 1060373, 1060372

Change-Id: I0b0e292648948a4c3d7ee40825ea38c36908779a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2097496
Commit-Queue: Toni Baržić <tbarzic@chromium.org>
Reviewed-by: Manu Cornet <manucornet@chromium.org>
Cr-Commit-Position: refs/heads/master@{#749200}