Roll DevTools Frontend from 2fec1a3206d1 to 3b3a5d369325 (2 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/2fec1a3206d1..3b3a5d369325

2020-12-30 devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update DevTools DEPS.
2020-12-30 bmeurer@chromium.org [cleanup] Asyncify SourceMapNamesResolver.js and remove redundant Promise.resolve()s.

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:1161501
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I436aa0db25ba8b534b46ff3663872c5537b5cacd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2607365Reviewed-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@{#839741}

DEPS

@@ -274,7 +274,7 @@ 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': '2fec1a3206d15d4d45deddcaea4fe62c7dcdf4ad',
+  'devtools_frontend_revision': '3b3a5d369325da454bf792730ad8bf3719ea59be',
   # 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.