Roll src/third_party/devtools-frontend/src 989f726ff7f5..5933290adf49 (5 commits)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/989f726ff7f5..5933290adf49

git log 989f726ff7f5..5933290adf49 --date=short --first-parent --format='%ad %ae %s'
2020-01-15 szuend@chromium.org [fix-it] Port SourceMap test that checks the 'sections' format
2020-01-15 aerotwist@chromium.org Migrates protocol_monitor/ to ESM internally
2020-01-15 tvanderlippe@chromium.org Print full stacktrace on promise failures
2020-01-15 sigurds@chromium.org [karma-tests] Add tests for TextRange
2020-01-15 szuend@chromium.org Port SourceMap unit tests that check empty lines and empty segments

Created with:
  gclient setdep -r src/third_party/devtools-frontend/src@5933290adf49

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:1006759,chromium:1032561
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I0941ca3ffbcbb9218dc2299ab3eb4fc51fc2d896
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2001732Reviewed-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@{#731957}

DEPS

@@ -252,7 +252,7 @@ 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': '989f726ff7f52ca87b91afb88c99904bcc86ba38',
+  'devtools_frontend_revision': '5933290adf497c6c226a649e2854561a49550117',
   # 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.