Roll src/third_party/catapult bdb8301ab9c1..4a1f482cf07e (1 commits)

https://chromium.googlesource.com/catapult.git/+log/bdb8301ab9c1..4a1f482cf07e

git log bdb8301ab9c1..4a1f482cf07e --date=short --first-parent --format='%ad %ae %s'
2020-03-25 khokhlov@google.com [tracing] Ignore renderers without mainThread when computing metrics

Created with:
  gclient setdep -r src/third_party/catapult@4a1f482cf07e

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/catapult-autoroll
Please CC skyostil@google.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

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:chromeos-kevin-rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Bug: chromium:1059726
Tbr: skyostil@google.com
Change-Id: I84b7e48c5c5881f83e52736197d9b75672d913f7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2120897Reviewed-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@{#753323}

DEPS

@@ -238,7 +238,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult
   # and whatever else without interference from each other.
-  'catapult_revision': 'bdb8301ab9c1824fca6baeb3cf7104ec67331d71',
+  'catapult_revision': '4a1f482cf07e9627394014b04591169a43d346e2',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.