tree de7543270fe64f4f7f527fbdd9cacd7508899b1d
parent 91837dd2578e9f51f3282b29372e7ba07501da6e
author jmmv <jmmv@google.com> 1584637330 -0700
committer Copybara-Service <copybara-worker@google.com> 1584637392 -0700

Turn SandboxHelpers into a stateful class.

This is to simplify an upcoming fix, which requires tracking an option,
and an upcoming optimization, which requires carrying state around the
various sandbox instances.

RELNOTES: None.
PiperOrigin-RevId: 301837964