Roll src/third_party/depot_tools 71681bf1e84a..3481902904a9 (2 commits)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/71681bf1e84a..3481902904a9

git log 71681bf1e84a..3481902904a9 --date=short --no-merges --format='%ad %ae %s'
2019-10-10 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-09 ehmaldonado@chromium.org depot_tools: Remove depot-tools-auth

Created with:
  gclient setdep -r src/third_party/depot_tools@3481902904a9

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 agable@chromium.org 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

TBR=agable@chromium.org

Bug: chromium:1001756
Change-Id: Ifaa8e95da25f86900a46170c1664340a4216e0be
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1851153Reviewed-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@{#704506}

DEPS

@@ -887,7 +887,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '71681bf1e84a4829521cb8a33b7c3331d46580b8',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '3481902904a9e103f8391bc5e17385f537cadbab',
 
   'src/third_party/devtools-node-modules':
     Var('chromium_git') + '/external/github.com/ChromeDevTools/devtools-node-modules' + '@' + Var('devtools_node_modules_revision'),