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Also fixes an RTL issue with promo icons.

Screenshots:
* screen/hehqtqE4ufa
* screen/b4oZ75qGFmS
* screen/5pTjRC4v6iq
* screen/wuMG0SOZ7Bj
* screen/zRA7bqZxCut
* screen/1ridYUv2oYj

R=mahmadi@chromium.org

Bug: 1003508
Change-Id: Ic3446f54fb28f9a5420f84780532525ac0f43752
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1824069
Auto-Submit: Dan Beam <dbeam@chromium.org>
Reviewed-by: Moe Ahmadi <mahmadi@chromium.org>
Commit-Queue: Dan Beam <dbeam@chromium.org>
Cr-Commit-Position: refs/heads/master@{#700006}