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This does not add a usage, but we will add two shortly (by two separate
engineers) which is why this is done first.

Test: manually replaced a current icon
Bug: 1105227
Change-Id: I453d219d57fd54f5e8a43e518a0ca648e82c6125
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2337494Reviewed-by: Ahmed Fakhry <afakhry@chromium.org>
Commit-Queue: Sammie Quon <sammiequon@chromium.org>
Cr-Commit-Position: refs/heads/master@{#794766}