Roll src/third_party/devtools-frontend/src e22500101fbd..e68978417ac4 (23 commits)

https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/e22500101fbd..e68978417ac4

git log e22500101fbd..e68978417ac4 --date=short --first-parent --format='%ad %ae %s'
2020-02-19 devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update DevTools DEPS.
2020-02-19 janscheffler@chromium.org Inform developers about the ServerTiming API
2020-02-19 jacktfranklin@chromium.org Revert "Fix TS + Ninja integration"
2020-02-19 devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update DevTools Chromium DEPS.
2020-02-19 devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update DevTools DEPS.
2020-02-18 tross@microsoft.com Fix focusing stop button after timeline profiler initialization
2020-02-18 jalyn@microsoft.com Fix watch expression deletion bug
2020-02-18 eirage@chromium.org Add save&load to input panel
2020-02-18 jonathan.garbee@chromium.org DevTools: scroll console scopes if more exist than can be seen
2020-02-18 tvanderlippe@chromium.org Remove typedefs from {resources,sdk,search,security}-legacy.js
2020-02-18 tvanderlippe@chromium.org Remove typedefs from {source_frame,sources,text_editor,text_utils}-legacy.js
2020-02-18 tvanderlippe@chromium.org Fix screenshot image_diff for Linux
2020-02-18 tvanderlippe@chromium.org Remove typedefs from timeline{_model}-legacy.js
2020-02-18 tvanderlippe@chromium.org Remove typedefs from web_audio-legacy.js
2020-02-18 devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update DevTools DEPS.
2020-02-18 tvanderlippe@chromium.org Revert "Extract `toBase64` into `StringUtilities`"
2020-02-18 wolfi@chromium.org Revert "Reland "Use 1000 not 1024 for kB and MB calculations""
2020-02-18 jacktfranklin@chromium.org Fix TS build checking for bridge files
2020-02-18 jacktfranklin@chromium.org Extract `toBase64` into `StringUtilities`
2020-02-18 tvanderlippe@chromium.org Fix TS + Ninja integration
2020-02-18 wolfi@chromium.org Fix layout issue in add-location-table
2020-02-18 kimanh@chromium.org [devtools] Make wasm source url clickable
2020-02-18 wolfi@chromium.org Reland "Use 1000 not 1024 for kB and MB calculations"

Created with:
  gclient setdep -r src/third_party/devtools-frontend/src@e68978417ac4

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:1006759,chromium:1011811,chromium:1035309,chromium:1038461,chromium:1050423,chromium:1050549,chromium:1051458,chromium:963183
Tbr: devtools-waterfall-sheriff-onduty@grotations.appspotmail.com
Change-Id: Ib131cc87d0ca0aed94c09de6e339e5471444e09d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2063820Reviewed-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@{#742608}

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': 'e22500101fbdbfdd8561c195ef47d3bc1af2004f',
+  'devtools_frontend_revision': 'e68978417ac4d1d417b9f94b9cdb2ca12584e028',
   # 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.