Roll src/third_party/devtools-frontend/src 69fe8eaba083..03867b5533b7 (1 commits)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/69fe8eaba083..03867b5533b7

git log 69fe8eaba083..03867b5533b7 --date=short --first-parent --format='%ad %ae %s'
2020-03-20 szuend@chromium.org Add missing return types to InspectorBackend.js

Created with:
  gclient setdep -r src/third_party/devtools-frontend/src@03867b5533b7

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/+/master/autoroll/README.md

Bug: chromium:1011811
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: Ib37b9c24f75e0b985d31c420edf7610dac707c16
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2111887Reviewed-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@{#751959}

DEPS

@@ -246,7 +246,7 @@ 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': '69fe8eaba0834f0f43461af1930cb9aa65edf08a',
+  'devtools_frontend_revision': '03867b5533b7fceea33a8a4eb007c428d66bdcc9',
   # 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.