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This handles this switch and set ARC request param accordingly.

TEST=Locally, unit test
BUG=b:147978162

Change-Id: I739fb91481ce054ab6e175100ead6dade246a418
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2042375
Commit-Queue: Yury Khmel <khmel@chromium.org>
Reviewed-by: Yusuke Sato <yusukes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#739133}