Roll DevTools Frontend from 139f1af3ffa6 to b842a763db41 (2 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/139f1af3ffa6..b842a763db41

2020-10-15 tvanderlippe@chromium.org Typecheck resources/ServiceWorkerCacheViews.js with TypeScript
2020-10-15 leese@chromium.org Fall back to wasm function names when DWARF function names not provided

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:1011811,chromium:1137789
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I91c0431fcecea18e335d05fc62348789abe75445
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2475005Reviewed-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@{#817514}

DEPS

@@ -271,7 +271,7 @@ 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': '139f1af3ffa6adb581392f9c7887c15379841bea',
+  'devtools_frontend_revision': 'b842a763db416e222cbb88df24d1e54df7f56e7e',
   # 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.