Roll src/third_party/depot_tools 0f5a0b440989..b56a43a9064c (2 commits)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/0f5a0b440989..b56a43a9064c


git log 0f5a0b440989..b56a43a9064c --date=short --no-merges --format='%ad %ae %s'
2018-09-06 bratell@opera.com Read the git config only once when doing a git cl issue -r lookup
2018-09-06 cwallez@chromium.org Add Dawn got_revision_mapping to glient config


Created with:
  gclient setdep -r src/third_party/depot_tools@b56a43a9064c

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:880734,chromium:875245
TBR=agable@chromium.org

Change-Id: I018ecfb1f6b0268afd18797281d67e5659877684
Reviewed-on: https://chromium-review.googlesource.com/1210446Reviewed-by: depot-tools-chromium-autoroll <depot-tools-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: depot-tools-chromium-autoroll <depot-tools-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#589294}

DEPS

@@ -604,7 +604,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '0f5a0b4409892f575b559ca77bd9369650bd2443',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'b56a43a9064c35e81be989f5e86a19d9159d5edf',
 
   'src/third_party/devtools-node-modules':
     Var('chromium_git') + '/external/github.com/ChromeDevTools/devtools-node-modules' + '@' + Var('devtools_node_modules_revision'),