The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src/tools/franky/+/ff605889cc99fe7bbc8c28ac3a727b085dc92e31

commit ff605889cc99fe7bbc8c28ac3a727b085dc92e31
Author: monufriienko <monufriienko@chromium.org>
Date: Wed Jan 16 20:27:44 2019

Fix Stale exception for typing in ui2 tests.

Works for both ui2 and regular tests.

Bug:922332
Change-Id: Ieb2e8459934b7b5adb675e04e41f0b0f88655aa0
Reviewed-on: https://chromium-review.googlesource.com/c/1413998
Reviewed-by: Yun Liu <yliuyliu@google.com>
Commit-Queue: Maksym Onufriienko <monufriienko@chromium.org>

[modify] https://crrev.com/ff605889cc99fe7bbc8c28ac3a727b085dc92e31/franky/actions/input.py