Roll DevTools Frontend from ec45b51785af to b21a40d6e974 (4 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/ec45b51785af..b21a40d6e974

2020-11-09 alexrudenko@chromium.org Set background color for focused summary in the Layout panel
2020-11-09 aerotwist@chromium.org Fix import for front_end/coverage
2020-11-09 mathias@chromium.org Simplify textToIconResolver map population
2020-11-09 szuend@chromium.org TypeScript-ify PersistenceImpl.js

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:1011811,chromium:1139945
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I695aaa30d5bfb017b48f31b0a16f85520875a4d9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2525868Reviewed-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@{#825374}

DEPS

@@ -277,7 +277,7 @@ 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': 'ec45b51785af3ec2b8fb374dbd490ec233a18be3',
+  'devtools_frontend_revision': 'b21a40d6e9741288312996c17fc3f6a6935eea40',
   # 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.