tree 753ca8d787053d6c97b74988b4e472f23b7897dd
parent 99a61d3b5856e46540757df53db91c28611ac412
author Lucas Dupin <dupin@google.com> 1557795265 -0700
committer Lucas Dupin <dupin@google.com> 1557795758 -0700

Remove lousy synchronization

An @AnyThread method was being used for syncrhonizing user switching
states without having a synchronization block. We were also relying
on callbacks that might be unordered, especially during user switching.

Fixes: 131914931
Test: switch between users that have different dark mode settings
Change-Id: Ie85c2a2a087edcd35c825caf8193aeabb990ea6c