The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/b11b7e7c8ade6d7ac945e772dc5776b2fe663bf8

commit b11b7e7c8ade6d7ac945e772dc5776b2fe663bf8
Author: aboxhall <aboxhall@chromium.org>
Date: Tue Jan 24 02:13:24 2017

[DevTools] Accessibility pane: Sync highlight between a11y pane and DOM pane

BUG= 678480 

Review-Url: https://codereview.chromium.org/2611993003
Cr-Commit-Position: refs/heads/master@{#445600}

[modify] https://crrev.com/b11b7e7c8ade6d7ac945e772dc5776b2fe663bf8/third_party/WebKit/Source/devtools/front_end/accessibility/AXTreePane.js
[modify] https://crrev.com/b11b7e7c8ade6d7ac945e772dc5776b2fe663bf8/third_party/WebKit/Source/devtools/front_end/accessibility/AccessibilityModel.js
[modify] https://crrev.com/b11b7e7c8ade6d7ac945e772dc5776b2fe663bf8/third_party/WebKit/Source/devtools/front_end/accessibility/accessibilityNode.css

Fixed I guess.