Roll src/third_party/devtools-frontend/src 80e9d2ce1c17..71c190060689 (7 commits)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/80e9d2ce1c17..71c190060689

git log 80e9d2ce1c17..71c190060689 --date=short --first-parent --format='%ad %ae %s'
2020-04-28 jacktfranklin@chromium.org Up e2e timeout to 5 seconds
2020-04-28 jacktfranklin@chromium.org Add support for `Platform.UIString` calls in GRDP parsing
2020-04-28 tvanderlippe@chromium.org Start with typechecking sdk/NetworkManager.js
2020-04-28 ankit.mishra131990@gmail.com Fix focus not being centered for inline buttons
2020-04-28 devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update DevTools DEPS.
2020-04-28 wolfi@chromium.org [issues] Add Mixed Content Issues to Issues Pane
2020-04-28 mathias@chromium.org Represent CSS property weights as a map

Created with:
  gclient setdep -r src/third_party/devtools-frontend/src@71c190060689

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,chromium:1053468,chromium:1075871
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: Ib2b8a78c3280f5e4b85d0530caad474de980257a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2170299Reviewed-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@{#763419}

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': '80e9d2ce1c172244a90d2d7e37c49e9d151f19d3',
+  'devtools_frontend_revision': '71c19006068975798f28a4ee5c476d668133cc3d',
   # 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.