Roll src/third_party/depot_tools 3671a6a21726..1906f405ba0f (1 commits)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/3671a6a21726..1906f405ba0f

git log 3671a6a21726..1906f405ba0f --date=short --no-merges --format='%ad %ae %s'
2019-10-24 bpastene@chromium.org gclient: When deleting untracked files, gracefully handle symlinks that point to dirs.

Created with:
  gclient setdep -r src/third_party/depot_tools@1906f405ba0f

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

TBR=agable@chromium.org

Bug: chromium:991276
Change-Id: I30e26ef2a8121cbe837bec64f4b9369e423b2651
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1879309Reviewed-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@{#709114}

DEPS

@@ -899,7 +899,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '3671a6a21726da161152fd4f8a7816ba512e78fa',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '1906f405ba0f00b960b89b751d36630d558a4211',
 
   'src/third_party/devtools-node-modules':
     Var('chromium_git') + '/external/github.com/ChromeDevTools/devtools-node-modules' + '@' + Var('devtools_node_modules_revision'),