DevTools: aXe core linting for Elements - Properties pane

This adds an automated run of the aXe Core linter to the DOM Properties
pane of the Elements tab.

Change-Id: I3cd687358eea482ec690c8d4bbc53e58ae87fcdb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1567909
Reviewed-by: Joel Einbinder <einbinder@chromium.org>
Commit-Queue: Robert Paveza <Rob.Paveza@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#652414}
2 files changed