Roll Depot Tools from 76a2918f55cd to cf77d6e387b6 (1 revision)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/76a2918f55cd..cf77d6e387b6

2020-06-02 vapier@chromium.org repo: update to 2.8 launcher

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/+doc/master/autoroll/README.md

Bug: None
Tbr: agable@chromium.org
Test: Test: `repo sync` still works
Change-Id: I4d6b3983bda93e662507076df2a4ad9781810b7a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2227281Reviewed-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@{#774429}

DEPS

@@ -871,7 +871,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '76a2918f55cdd84d70f7df38d6c5a44b744dc75a',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'cf77d6e387b6d0ce269f048e1f858e0ef27be2e5',
 
   'src/third_party/devtools-frontend/src':
     Var('chromium_git') + '/devtools/devtools-frontend' + '@' + Var('devtools_frontend_revision'),