Roll src/third_party/devtools-frontend/src 03a8e2e30f01..4e52bbdf7162 (1 commits)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/03a8e2e30f01..4e52bbdf7162

git log 03a8e2e30f01..4e52bbdf7162 --date=short --first-parent --format='%ad %ae %s'
2020-02-26 szuend@chromium.org Prepare CompilerScriptMapping.js for asynchronous live locations

Created with:
  gclient setdep -r src/third_party/devtools-frontend/src@4e52bbdf7162

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:1032016
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I35a27d0b1dd9a70f73bbe3b69db71ef244e8172d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2073600Reviewed-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@{#744577}

DEPS

@@ -242,7 +242,7 @@ 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': '03a8e2e30f01be4b2e3f265abe6a2243be0c69e4',
+  'devtools_frontend_revision': '4e52bbdf716210ccbb1b2c097ba4dd9067eefaf2',
   # 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.