Roll DevTools Frontend from 0bf389ba6cb5 to 478f7fed94ec (8 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/0bf389ba6cb5..478f7fed94ec

2020-07-27 zhin@chromium.org Import changes to wast mode in CodeMirror
2020-07-27 jacktfranklin@chromium.org Component bridges: support overriding fields
2020-07-27 aerotwist@chromium.org Migrate console_counters to devtools_entrypoint
2020-07-27 sigurds@chromium.org [bandaid] Let issue banner scroll out of view in console
2020-07-27 janscheffler@chromium.org Migrate `front_end/javascript_metadata` to `devtools_entrypoint`
2020-07-27 janscheffler@chromium.org Migrate `front_end/heap_snapshot_model` to `devtools_entrypoint`
2020-07-27 jacktfranklin@chromium.org Component bridges: support types that extend types
2020-07-27 aerotwist@chromium.org Migrate text_utils 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:1094596,chromium:1096481,chromium:1101738
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I2148a05d6b2835067ef6dbff7a0e470ca479a71c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2318736Reviewed-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@{#792011}

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': '0bf389ba6cb5d59fb325a2c9ae72c1676d5a7bf5',
+  'devtools_frontend_revision': '478f7fed94ec8a6477c3f3c290b58aac140c7194',
   # 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.