GitLab

https://ci.chromium.org/p/chromium/builders/ci/Win7%20Tests%20%28dbg%29%281%29
https://ci.chromium.org/p/chromium/builders/ci/ToTWin%28dll%29
They don't fail anymore for CleanerSandboxInterfaceTest. So consider the fix
works.
I don't see it's necessary to make the resetacl more general(i.e. pass in base::FilePath)
for now. But it is in a general place. Let me know if a general
signature is favorable.

Bug: 956016
Change-Id: I870e01dfa62a09ada372985dc5d9c9dcdc01b328
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1956145
Commit-Queue: Sven Zheng <svenzheng@chromium.org>
Reviewed-by: Joe Mason <joenotcharles@chromium.org>
Cr-Commit-Position: refs/heads/master@{#722661}