Roll chromiumos/infra/proto from 8548a32a3629 to 6684a7914bfa (1 revision)

https://chromium.googlesource.com/chromiumos/infra/proto.git/+log/8548a32a3629..6684a7914bfa

2022-07-02 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/cros-proto-infra-autoroll
Please CC chromeos-continuous-integration-fire-hose@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/main/autoroll/README.md

Bug: None
Tbr: chromeos-continuous-integration-fire-hose@google.com
Change-Id: Ib09aa67defd2f42fe888f1850db14a5be80d877f
Reviewed-on: https://chromium-review.googlesource.com/c/infra/infra/+/3739857
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#50059}
diff --git a/DEPS b/DEPS
index f2d5b99..932dc27 100644
--- a/DEPS
+++ b/DEPS
@@ -47,7 +47,7 @@
 
   "infra/go/src/go.chromium.org/chromiumos/infra/proto":
      "{chromium_git}/chromiumos/infra/proto@" +
-     "8548a32a36292be0bdaa5447d8a03fbf80889a39",
+     "6684a7914bfaeb9126514e22f7b9a7324ff02bcd",
 
   # Appengine third_party DEPS
   "infra/appengine/third_party/bootstrap":