Roll DevTools Frontend from 7843c257dbae to 53fee9259fa3 (1 revision)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/7843c257dbae..53fee9259fa3

2020-12-08 sigurds@chromium.org Improve types in front_end/sdk/SDKModel.js

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
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: Ibf01fc2779e7e81a88f9c21af5b49cecb5e8fd90
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2578663Reviewed-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@{#834655}

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': '7843c257dbae204c916fc48fcce1b2d4d517daf7',
+  'devtools_frontend_revision': '53fee9259fa3f1eeb1cfefbc00fbfdc8018eb2c7',
   # 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.