Roll DevTools Frontend from 501473c8d1a3 to 79b9f51cc09d (3 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/501473c8d1a3..79b9f51cc09d

2020-05-19 tvanderlippe@chromium.org Let NetworkManager.NetworkDispatcher implements the correct interface
2020-05-19 mathias@chromium.org Consistently format CSS color and opacity values
2020-05-19 sigurds@chromium.org Typescriptify NetworkLog

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:1011811,chromium:1079233,chromium:1083142
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I5accd675346011e5773175b15f19643710fdac32
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2209282Reviewed-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@{#770269}

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': '501473c8d1a3463327d1cdabb2708e5bf5d3cc07',
+  'devtools_frontend_revision': '79b9f51cc09da197723c53f6e57100fcf399f2c1',
   # 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.