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This is the second patch of splitting the bigger one
https://chromium-review.googlesource.com/c/chromium/src/+/1797069

It depends on
https://chromium-review.googlesource.com/c/chromium/src/+/1817106

Screenshots
https://drive.google.com/file/d/1FBGZygqGDlFA2e1Mr_81HAVWpzn_1-yc/view?usp=sharing

Additional design discussion context:
https://docs.google.com/document/d/1Igy8tZll_WtZyg7c5lxWzOYuxb3OGzJ39YcBW_em37s/edit?usp=sharing

Bug: 982018
Change-Id: Ib93ae336cd77eb89296ed5cb68b2b62f5b45b94d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1822820
Commit-Queue: Ganggui Tang <gogerald@chromium.org>
Reviewed-by: Yusuf Ozuysal <yusufo@chromium.org>
Auto-Submit: Ganggui Tang <gogerald@chromium.org>
Cr-Commit-Position: refs/heads/master@{#702978}