Roll src/third_party/devtools-frontend/src ba995c840c87..6eae390a8a20 (2 commits)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/ba995c840c87..6eae390a8a20

git log ba995c840c87..6eae390a8a20 --date=short --first-parent --format='%ad %ae %s'
2020-05-04 alexrudenko@chromium.org Forward the color format preference to the backend
2020-05-04 alexrudenko@chromium.org Update CDP

Created with:
  gclient setdep -r src/third_party/devtools-frontend/src@6eae390a8a20

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:924698
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I21210ef63924a328240434a12f542f4cd8fd9e3a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2178599Reviewed-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@{#765029}

DEPS

@@ -249,7 +249,7 @@ 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': 'ba995c840c87db9faf98a62c00b23e21289fc80f',
+  'devtools_frontend_revision': '6eae390a8a206d93794320b51b6a36e41fadfffa',
   # 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.