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This CL will manage the visibility of all of the following accessiblity
features:
- Autoclick
- Caret highlight
- Focus highlight
- Full screen magnifier
- Docked magnifier
- Spoken feedback
- Select to speak
- Switch access
- Sticky keys
- Virtual keyboard
Show any of these accessibility features only if one of the following
conditions have meet :
-Its not being controlled by any policy
-Its being controlled by a policy and the value of the policy is force on

Bug: 552439
Change-Id: I0ea0e6165270f5de00c51ecbe4047e9243ca130f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1738374
Commit-Queue: Amr Aboelkher <amraboelkher@google.com>
Reviewed-by: Alice Boxhall <aboxhall@chromium.org>
Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#689132}