Roll DevTools Frontend from 29d2aa6ec8cc to 306abde46d50 (1 revision)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/29d2aa6ec8cc..306abde46d50

2020-09-28 vidorteg@microsoft.com Locking user agent shadow dom from translation

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: None
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I6bbd5e92c6b5a8bd8d830d661030f6de08abf587
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2437091Reviewed-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@{#811503}

DEPS

@@ -266,7 +266,7 @@ 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': '29d2aa6ec8ccd9fcd015f6b3b4c1f2eae024da30',
+  'devtools_frontend_revision': '306abde46d5000640d384b1d67d29805f8bec455',
   # 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.