Roll src/third_party/depot_tools d2b0c2a..1c21d7c (2 commits)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/d2b0c2ae17fe..1c21d7cb523d


git log d2b0c2a..1c21d7c --date=short --no-merges --format='%ad %ae %s'
2019-03-19 tikuta@chromium.org [bot_update] show git protocol version
2019-03-19 raul@tambre.ee Make fetch compatible with Python 3


Created with:
  gclient setdep -r src/third_party/depot_tools@1c21d7cb523d

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:875453,chromium:939847
TBR=agable@chromium.org

Change-Id: Id22d321d69c4973c8bee2f4251a09e9a4775e927
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1530155
Reviewed-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@{#642104}

DEPS

@@ -826,7 +826,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'd2b0c2ae17fe5520db2738523d08b6b0cccea218',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '1c21d7cb523d20b7d3febb5aa9dc5798c1ffdbae',
 
   'src/third_party/devtools-node-modules':
     Var('chromium_git') + '/external/github.com/ChromeDevTools/devtools-node-modules' + '@' + Var('devtools_node_modules_revision'),