tree 22d4831195cb35f7a48d963ec3928e50b7078104
parent ba8622124f1e183a8fc736ae5c14c8e1adb12e08
author copybara-service[bot] <copybara-servicebot@google.com> 1596454258 +0000
committer Kevin Moore <kevmoo@google.com> 1611175745 +0000

Avoid setting driver to null in tearDown

In all these cases it shouldn't be necessary and it simplifies the
code. With Null Safety it'll allow us to use the `late` keyword instead
of making everything nullable, which is much more convenient.

PiperOrigin-RevId: 324579665