Roll src/third_party/catapult c9fdf2610a1d..b6bdad04c621 (1 commits)

https://chromium.googlesource.com/catapult.git/+log/c9fdf2610a1d..b6bdad04c621

git log c9fdf2610a1d..b6bdad04c621 --date=short --no-merges --format='%ad %ae %s'
2019-08-28 rmhasan@google.com [Telemetry] Avoid searching for actual browsers in browser test case unit tests

Created with:
  gclient setdep -r src/third_party/catapult@b6bdad04c621

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 oysteine@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=oysteine@google.com

Bug: chromium:992260
Change-Id: Ia299609d6ff2f108f14316ebe596051fc0455858
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1774251Reviewed-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@{#691059}

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': 'c9fdf2610a1d60e426959874af1c9ecdbecf7b63',
+  'catapult_revision': 'b6bdad04c621f9e60eaac3c3a5c70d8da9943d5a',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.