Roll src/third_party/catapult b4e53c4a9938..cbc960899a68 (1 commits)

https://chromium.googlesource.com/catapult.git/+log/b4e53c4a9938..cbc960899a68

git log b4e53c4a9938..cbc960899a68 --date=short --no-merges --format='%ad %ae %s'
2019-09-18 abennetts@google.com Minimal markdown conversion of Pinpoint Errors doc (https://docs.google.com/document/d/1cuhfQ1peSpz2ts3OMC-O4ALoblamYBaCWWOES8bP8ms/view#)

Created with:
  gclient setdep -r src/third_party/catapult@cbc960899a68

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:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
TBR=skyostil@google.com

Bug: None
Change-Id: I32ea130e1c00c8abba9e9d1d87aa781bb6e193ac
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1809853Reviewed-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@{#697509}

DEPS

@@ -225,7 +225,7 @@ 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': 'b4e53c4a99381cd07cbfda1d6e3561bd3ed80f52',
+  'catapult_revision': 'cbc960899a68fecd002e96a520dbd5c3cb3367da',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.