Migrate ContentSettingsCollectionViewController from CollectionViewController to ChromeTableViewController.

This CL migrates the ContentSettingsCollectionViewController from
CollectionViewController, which is based on MDCCollectionViewController,
to ChromeTableViewController, which is based on UITableViewController.

Bug: 894791
Change-Id: I8f389901aa11f4a19eb1049cfa6708ee8fb65c2b
Reviewed-on: https://chromium-review.googlesource.com/c/1335607
Commit-Queue: Yi Su <mrsuyi@chromium.org>
Reviewed-by: Sergio Collazos <sczs@chromium.org>
Cr-Commit-Position: refs/heads/master@{#608324}
6 files changed