Roll Catapult from 8b9cff42b376 to 7542517e29ce (1 revision)

https://chromium.googlesource.com/catapult.git/+log/8b9cff42b376..7542517e29ce

2020-12-11 heiserya@google.com Escape user_agent when launching Lacros

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 wenbinzhang@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/+doc/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:1148485
Tbr: wenbinzhang@google.com
Change-Id: I739a914a8742d5cb2cdd1307c4f19c7accc43a7a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2586529Reviewed-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@{#836277}

DEPS

@@ -266,7 +266,7 @@ 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': '8b9cff42b376bb71d1132e70fb55340e1985d6f2',
+  'catapult_revision': '7542517e29cebdcc6387a136129ae5f9702eff75',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.