Roll DevTools Frontend from 67f7197d74bc to 53c2ae23b73c (4 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/67f7197d74bc..53c2ae23b73c

2020-12-09 tvanderlippe@chromium.org Add tests for javascript_metadata
2020-12-09 bmeurer@chromium.org Hide "Add breakpoint" menu item for non-breakable lines.
2020-12-09 tvanderlippe@chromium.org Add tests for HTMLFormatter
2020-12-09 pfaffe@chromium.org [Wasm debug] Add a new plugin method to retrieve breakable lines

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:1009443,chromium:1024752,chromium:1136484,chromium:1142275,chromium:1156075
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I88cdffda2e503887aa0501a065db96c5ff48e0a7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2582181Reviewed-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@{#835283}

DEPS

@@ -274,7 +274,7 @@ 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': '67f7197d74bcfda1c9156c3be5ce6a74c8ea720d',
+  'devtools_frontend_revision': '53c2ae23b73c0fede31ee7ccbb369d9c757c6cff',
   # 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.