Roll DevTools Frontend from a27c44126b13 to 07f478f0cc63 (1 revision)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/a27c44126b13..07f478f0cc63

2021-01-06 patrick.brosset@microsoft.com Grid: Remove the cssGridFeatures experiment flag

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:1162894
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I774d5a9c45a64f63d83116eee7e240c0d7d21cf6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2612811Reviewed-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@{#840552}

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': 'a27c44126b1307dd28bee939bd6d51378d04ce14',
+  'devtools_frontend_revision': '07f478f0cc632a050b9ee62273215fb027dd1fc4',
   # 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.