Roll DevTools Frontend from 8f0f9afdb63d to 2fec1a3206d1 (2 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/8f0f9afdb63d..2fec1a3206d1

2020-12-30 bmeurer@chromium.org [cleanup] Remove unused `pathSymbol` export.
2020-12-30 yangguo@chromium.org Change network emulation option "online" to "no throttling"

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:1028078
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I160ce0c911c73e2d52428df4672a1276f8d2d73e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2606777Reviewed-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@{#839737}

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': '8f0f9afdb63ddc8325d37b8c78f54f6195140da5',
+  'devtools_frontend_revision': '2fec1a3206d15d4d45deddcaea4fe62c7dcdf4ad',
   # 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.