Roll DevTools Frontend from e18a2584ca06 to b711c4303271 (2 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/e18a2584ca06..b711c4303271

2020-06-03 kahinds@microsoft.com Fix keyboard-focus indication on animation playback speed button-group
2020-06-03 brcui@microsoft.com Add --chrome-binary argument to unittest script

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:1086421
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I25e024174434758eba930720e2e9a40b501c8fbb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2229344Reviewed-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@{#774806}

DEPS

@@ -253,7 +253,7 @@ 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': 'e18a2584ca068df267d3de9d58f76b749e14ae2a',
+  'devtools_frontend_revision': 'b711c4303271b22b26ca982f6317c8297e39daee',
   # 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.