Roll DevTools Frontend from bdf70c39ad5a to 6ee0f9db82db (3 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/bdf70c39ad5a..6ee0f9db82db

2020-12-03 devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update DevTools DEPS.
2020-12-03 pfaffe@chromium.org [e2e] Make arguments to the getValuesForScope helper non-optional
2020-12-03 mathias@chromium.org [Dark Mode]: migrate browser_debugger/domBreakpointsSidebarPane.css

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:1152736
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I9629cd140ea6024eb966896fda6eace6d706c955
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2568296Reviewed-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@{#833279}

DEPS

@@ -278,7 +278,7 @@ 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': 'bdf70c39ad5a7c1427626768f6efcc031c028b4b',
+  'devtools_frontend_revision': '6ee0f9db82dbe61f0f2b5382abf5af159f5e7b45',
   # 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.