Roll Depot Tools from ec0c770ad8b1 to 91bb7506bd20 (1 revision)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/ec0c770ad8b1..91bb7506bd20

2020-11-06 ehmaldonado@google.com [depot_tools][owners] Add owners client to depot_tools.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/depot-tools-chromium-autoroll
Please CC ajp@google.com,apolito@google.com,ehmaldonado@google.com,sokcevic@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

Bug: None
Tbr: ajp@google.com,apolito@google.com,ehmaldonado@google.com,sokcevic@google.com
Change-Id: I81232205075f633a8cf705bc0717e24b311834e4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2522614Reviewed-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@{#824730}

DEPS

@@ -912,7 +912,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'ec0c770ad8b15540e862015e9645b3c29e82a8bc',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '91bb7506bd20ed22b8787e7a8b9975cc07e97175',
 
   'src/third_party/devtools-frontend/src':
     Var('chromium_git') + '/devtools/devtools-frontend' + '@' + Var('devtools_frontend_revision'),