Roll src/third_party/depot_tools ffd02955e668..a12175c2a7a9 (1 commits)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/ffd02955e668..a12175c2a7a9

git log ffd02955e668..a12175c2a7a9 --date=short --first-parent --format='%ad %ae %s'
2020-03-09 ehmaldonado@google.com git-cl: Use _create_description_from_log instead of GetLocalDescription

Created with:
  gclient setdep -r src/third_party/depot_tools@a12175c2a7a9

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

Bug: None
Tbr: agable@chromium.org
Change-Id: Ibdd43fb9b46db9b14c10c2cd3fd3dcb2f25d6559
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2095333Reviewed-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@{#748315}

DEPS

@@ -899,7 +899,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'ffd02955e6680f9f5a32872682bd03227487014e',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'a12175c2a7a9f79c3296068a022ac4f3051f8600',
 
   'src/third_party/devtools-frontend/src':
     Var('chromium_git') + '/devtools/devtools-frontend' + '@' + Var('devtools_frontend_revision'),