Roll src/third_party/devtools-frontend/src fc419895da6e..b7a76b287ab0 (1 commits)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/fc419895da6e..b7a76b287ab0

git log fc419895da6e..b7a76b287ab0 --date=short --first-parent --format='%ad %ae %s'
2020-01-27 mandy.chen@microsoft.com Update frontend to process installabilityErrors

Created with:
  gclient setdep -r src/third_party/devtools-frontend/src@b7a76b287ab0

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:946860
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I2cd1ec6f76104ed64d72691445b100257cf93945
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2024117Reviewed-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@{#735685}

DEPS

@@ -248,7 +248,7 @@ 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': 'fc419895da6ee1f433d297a588363b53422ba0cf',
+  'devtools_frontend_revision': 'b7a76b287ab07e9718ef05676c06f086f4b54ed6',
   # 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.