Roll src/third_party/depot_tools 6af3aa854956..684313d6a319 (2 commits)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/6af3aa854956..684313d6a319


git log 6af3aa854956..684313d6a319 --date=short --no-merges --format='%ad %ae %s'
2018-10-03 oprypin@webrtc.org gclient setdep doesn't need to update_depot_tools
2018-10-03 abenner@google.com Add non --full support to python git cl format


Created with:
  gclient setdep -r src/third_party/depot_tools@684313d6a319

The AutoRoll server is located here: https://autoroll.skia.org/r/depot-tools-chromium-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.



BUG=chromium:836566,chromium:846432
TBR=agable@chromium.org

Change-Id: I7686bb5d7f4d16aa8badf940b3b9f6bc104f4ee6
Reviewed-on: https://chromium-review.googlesource.com/c/1259489Reviewed-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@{#596342}

DEPS

@@ -620,7 +620,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '6af3aa85495695d609a881ad1c75fd2aa5407135',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '684313d6a319a33b8aef29cd0600e2dcbe26f8db',
 
   'src/third_party/devtools-node-modules':
     Var('chromium_git') + '/external/github.com/ChromeDevTools/devtools-node-modules' + '@' + Var('devtools_node_modules_revision'),