Roll src/third_party/depot_tools b96466297216..e79107e01bb4 (3 commits)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/b96466297216..e79107e01bb4

git log b96466297216..e79107e01bb4 --date=short --no-merges --format='%ad %ae %s'
2019-10-25 ehmaldonado@google.com gclient_scm: Fix tests on windows
2019-10-25 ehmaldonado@chromium.org gerrit_util: Refactor ReadHttpResponse and add more tests.
2019-10-25 ehmaldonado@chromium.org gclient_utils: Make FileRead always return a Unicode string.

Created with:
  gclient setdep -r src/third_party/depot_tools@e79107e01bb4

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:1016601,chromium:1009814
Change-Id: I1a2325d08b91b5d0b2ca7490c01d9dfd73dc50f2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1881927Reviewed-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@{#709717}

DEPS

@@ -899,7 +899,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'b96466297216f5b7c1df73df7771e6234e64552d',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'e79107e01bb48ae8b2430db4b36d1dbe104817f9',
 
   'src/third_party/devtools-node-modules':
     Var('chromium_git') + '/external/github.com/ChromeDevTools/devtools-node-modules' + '@' + Var('devtools_node_modules_revision'),