Roll src/third_party/depot_tools 7aa682406ad4..7e4c38a48b04 (1 commits)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/7aa682406ad4..7e4c38a48b04

git log 7aa682406ad4..7e4c38a48b04 --date=short --first-parent --format='%ad %ae %s'
2020-02-21 sque@google.com Roll out new goma client binary VERSION=191

Created with:
  gclient setdep -r src/third_party/depot_tools@7e4c38a48b04

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

Bug: None
Tbr: agable@chromium.org
Change-Id: Ie7ba0cdb4a40c35e12da64cb45d3cb137418a5a9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2068003Reviewed-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@{#743439}

DEPS

@@ -891,7 +891,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '7aa682406ad41624826d76a7285d1ccdc0940fab',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '7e4c38a48b04677803505d759ba4b0623141f661',
 
   'src/third_party/devtools-frontend/src':
     Var('chromium_git') + '/devtools/devtools-frontend' + '@' + Var('devtools_frontend_revision'),