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This CL adds search tags for all nearby share settings except
high visibility toggle which will be added in a follow up
CL.

Screenshots:
http://screen/7ivEuHq5iZZGnhh.png
http://screen/8k9mkJdoxknCQ3J.png
http://screen/3NanmU9yZfJiPuy.png
http://screen/3sELmriX9NPpqpy.png
http://screen/AdkakugUwh548Qm.png

Bug: 1158648
Change-Id: I5f7cc7132f5573a5f3bfb31012fa659e155278c9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2594647
Commit-Queue: Azeem Arshad <azeemarshad@chromium.org>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Cr-Commit-Position: refs/heads/master@{#837932}