Roll DevTools Frontend from 6798d1b9dc14 to 818087f47f78 (6 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/6798d1b9dc14..818087f47f78

2020-12-14 sigurds@chromium.org Move more cache-related classes to ApplicationPanelCacheSection.ts
2020-12-14 szuend@chromium.org Handle Trust Token done event arriving before requestWillBeSent
2020-12-14 devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update DevTools Chromium DEPS.
2020-12-14 leese@chromium.org Revert "Fix: no space at the bottom of the image in ImageView"
2020-12-14 jacktfranklin@chromium.org Script to generate dark mode stylesheets
2020-12-14 sigurds@chromium.org Refactor ApplicationCacheManifestTreeElement

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:1152736,chromium:11574664,chromium:1157484
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I62d717419a5e20a20910e5612bc4ff8ec10ffe72
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2587232Reviewed-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@{#836584}

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': '6798d1b9dc149dfa31cea7feba6e59b6b6ed8cbb',
+  'devtools_frontend_revision': '818087f47f785007cbd4ce67d7f25d34c584b686',
   # 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.