Version: 54.0.2806.0
OS: Ubuntu 14.04,Windows

What steps will reproduce the problem?
(1)Launch Chrome and select Downloads option from Wrench menu.
(2)Zoom the Downloads page up to 150% and select the options, hover the mouse over it and observe. 

Expected: Focus should be seen when mouse is hovered over the options.
Actual: Instead, Focus is not seen

This is Regression Issue broken in M-54

Manual good and Bad Builds:
Good Build: 54.0.2800.0
Bad Build:  54.0.2802.0

Below is the Tool Bisect Info:

CHANGELOG URL:
https://chromium.googlesource.com/chromium/src/+log/7d1f9d52e374d32549ace497895d3d2c7b5667b4..0934ba457e48ff44d4da6884a960e3b877fc94dd

Suspecting https://codereview.chromium.org/2157723002

@dbeam : Please feel free to re-assign if this is not related to your change

Adding RB Stable. Please remove if not required.