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Similar to pull to refresh, pulling the suggestions to the right will
reset the keyboard and the manual fallback view.

Video: https://drive.google.com/file/d/1QpoiU3YPXdFhLQ_ubzZcyJ7VxVo86Zpv/view?usp=sharing

Bug: 845472, 911142
Change-Id: Ie13322d168dac81288d95a8e10a0bcb5bab59339
Reviewed-on: https://chromium-review.googlesource.com/c/1355188
Commit-Queue: Javier Ernesto Flores Robles <javierrobles@chromium.org>
Reviewed-by: Olivier Robin <olivierrobin@chromium.org>
Reviewed-by: Brian White <bcwhite@chromium.org>
Cr-Commit-Position: refs/heads/master@{#613169}