Roll src/third_party/depot_tools/ 62af4e4..012013e (2 commits)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/62af4e40a8f4..012013ee5940

$ git log 62af4e4..012013e --date=short --no-merges --format='%ad %ae %s'
2018-03-30 mmoss Add tests and fixes for |None| url values in deps entries.
2018-03-30 jbudorick Kick the recipe roller to pick up gclient changes.

Created with:
  roll-dep src/third_party/depot_tools
BUG=chromium:825063,chromium:643346


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

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.


TBR=agable@chromium.org

Change-Id: I8244d29e5855f54b16e03fa5b60f0cee4e828d36
Reviewed-on: https://chromium-review.googlesource.com/989285
Commit-Queue: depot-tools-chromium-autoroll <depot-tools-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Reviewed-by: depot-tools-chromium-autoroll <depot-tools-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#547366}

DEPS

@@ -433,7 +433,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '62af4e40a8f462f9009ca3ec119a8b37cefa0367',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '012013ee5940f01731ff2553828fcb9b3fb71c44',
 
   'src/third_party/devtools-node-modules':
     Var('chromium_git') + '/external/github.com/ChromeDevTools/devtools-node-modules' + '@' + Var('devtools_node_modules_revision'),