Roll Depot Tools from 6c54473c3710 to 684460d29eb4 (2 revisions)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/6c54473c3710..684460d29eb4

2020-12-01 msavigny@google.com Add remote-disabled support for reclient in autoninja.
2020-12-01 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).

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: chromium:1149386
Tbr: ajp@google.com,apolito@google.com,ehmaldonado@google.com,sokcevic@google.com
Change-Id: Ied0e4f6a2c014f6ff5c34aa4da16db4b54911e1c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2568134Reviewed-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@{#832520}

DEPS

@@ -919,7 +919,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '6c54473c3710804738f297b2e6b4d85f8ba3abd1',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '684460d29eb48bb46cb139dde4c6f6e39c3266be',
 
   'src/third_party/devtools-frontend/src':
     Var('chromium_git') + '/devtools/devtools-frontend' + '@' + Var('devtools_frontend_revision'),