Roll DevTools Frontend from bc6aebc6f315 to 37710e42bb90 (3 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/bc6aebc6f315..37710e42bb90

2020-07-31 jalyn@microsoft.com Clarify missing shortcuts for screen reader users
2020-07-31 tjaneczko@google.com Add 'Copy message' context menu item for EventSource messages.
2020-07-31 janscheffler@chromium.org Migrate `front_end/security` to `devtools_entrypoint`

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:1101738,chromium:1111375,chromium:963183
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I704c842d89f202a8b1c006fead31829d3a3de600
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2333097Reviewed-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@{#793737}

DEPS

@@ -266,7 +266,7 @@ 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': 'bc6aebc6f315eb6b6c32877bb48275b58b25fd1d',
+  'devtools_frontend_revision': '37710e42bb90e7ea5705e04cf16abbbc92dbef5a',
   # 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.