Chrome Version: 64.0.3276.0
OS: Windows 10, Ubuntu 14.04
Note: Not applicable to Mac

What steps will reproduce the problem?
(1)Launch Chrome
(2)Go to chrome://extensions
(3)Enable flag "material design extensions". (If not enabled)
(4)Zoom the page to 500%

What is the expected result?
Scroll bar at the bottom should be present.

What happens instead?
Scroll bar is not seen at the bottom.

Bisect info:
------------------
Good Build: 64.0.3275.0
Bad build: 64.0.3276.0

You are probably looking for a change made after 518798 (known good), but no lat
er than 518815 (first known bad).
CHANGELOG URL:
https://chromium.googlesource.com/chromium/src/+log/a9e46b292e6027f754ff2cdc60616543ffb96f91..921b2848e6e7a1157e1b21b069aa9d4dd7fffad4

Suspecting: https://chromium-review.googlesource.com/786146

@dpapad: Please confirm the issue and help in re-assigning if it is not related to your change.

Note: Adding Release block stable, feel free to remove if not applicable.
 

Deleted: Actual.mp4 921 KB

	Actual.mp4 921 KB View Download

Deleted: Expected.mp4 1.2 MB

	Expected.mp4 1.2 MB View Download