Roll DevTools Frontend from 7248453cc6d3 to 68cf42e8f227 (5 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/7248453cc6d3..68cf42e8f227

2020-12-16 alcastano@google.com Refactor to use Map rather than Object in PresentationConsoleMessageHelper.js
2020-12-16 szuend@chromium.org Report Trust Token operation result in network panel
2020-12-16 devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update DevTools DEPS.
2020-12-16 tvanderlippe@chromium.org Add assertNever to exhaustive switch statements
2020-12-16 kimanh@chromium.org Use a ResourceTreeFrame's security origin as context in console

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:1126824,chromium:1132260,chromium:1150883,chromium:1159332
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: Ic270eb254b072c82c6ed605b2c05ac9854a53b88
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2594455Reviewed-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@{#837569}

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': '7248453cc6d3048f3ce310a493cf72956f21c780',
+  'devtools_frontend_revision': '68cf42e8f22712bc8ffa6a484907faf0098254f9',
   # 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.