Roll DevTools Frontend from 5ede0f88f001 to af8825a827c4 (4 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/5ede0f88f001..af8825a827c4

2020-05-23 John.Emau@microsoft.com [a11y] Add high contrast highlight to common suggestion box
2020-05-23 devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update DevTools DEPS.
2020-05-23 jalyn@microsoft.com Make DOM breakpoint markers accessible to screen readers
2020-05-23 joselea@microsoft.com Add e2e tests for WebAudio

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/devtools-frontend-chromium
Please CC devtools-waterfall-sheriff-onduty@grotations.appspotmail.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Bug: chromium:1079076,chromium:963183
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I472f4f8deccc9a67898dbacc316fb2b571121ee8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2213868Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#771393}

DEPS

@@ -249,7 +249,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling devtools-frontend
   # and whatever else without interference from each other.
-  'devtools_frontend_revision': '5ede0f88f0017c6d82f4d3a3520739e1c681c7a5',
+  'devtools_frontend_revision': 'af8825a827c4b70433861e3d335a70f3e51dd585',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libprotobuf-mutator
   # and whatever else without interference from each other.