Roll DevTools Frontend from 255926129b10 to 255362421f9e (2 revisions)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/255926129b10..255362421f9e

2020-06-02 bmeurer@chromium.org Revert "Introducing a general UI interaction test for the Network panel"
2020-06-02 jacktfranklin@chromium.org Move removeURLFragment out of string utils

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:1050549,chromium:1079076
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: I5658fce2fe0fc051c466465d0935388aa0c46d8d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2226539Reviewed-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@{#774080}

DEPS

@@ -249,7 +249,7 @@ 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': '255926129b1086f94f9cb6a38c6a26572e33561c',
+  'devtools_frontend_revision': '255362421f9e4c61fd24d0d0ceab44e1818a1ff9',
   # 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.