A LazyIdle thread should be created and removed by the same thread. This patch fixes testcases that trigger the assertion. Depends on D49874 Differential Revision: https://phabricator.services.mozilla.com/D49875
A LazyIdle thread should be created and removed by the same thread. This patch fixes testcases that trigger the assertion. Depends on D49874 Differential Revision: https://phabricator.services.mozilla.com/D49875