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This CL will doesn't change any functionality. It will allow a follow-up
CL to use ContentFeatureList without adding dependency.

Change-Id: Iad7584f4eef86d666c1ecc7e4a85da8e6028288e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1904081Reviewed-by: Bo <boliu@chromium.org>
Commit-Queue: François Beaufort <beaufort.francois@gmail.com>
Cr-Commit-Position: refs/heads/master@{#714215}