Roll DevTools Frontend from 3f555b808fbf to b6e28b60dec0 (1 revision)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/3f555b808fbf..b6e28b60dec0

2021-01-22 chrche@microsoft.com [Loc] Migrate css_overview to localization V2

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:1136655
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I0a8e0cf9f550daede1b051a78d9794ad44411a2f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2644487Reviewed-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@{#846043}

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': '3f555b808fbf3b482293b64a0203590c335f6560',
+  'devtools_frontend_revision': 'b6e28b60dec0e71755bab35403ad3ce6cc27d85a',
   # 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.