tree 311cc622392cc0c6b9c03c0f16e83924d561385b
parent 68010792cafa35bcc63517c4026a21d35589efde
author Simon Schiller <simonschiller@users.noreply.github.com> 1598240392 -0300
committer Copybara-Service <copybara-worker@google.com> 1598245051 -0700

[GH] Replace ConcurrentHashMap with Collections.synchronizedMap()

## Proposed Changes

  - Replace the `ConcurrentHashMap` inside `RoomDatabase` with `Collections.synchronizedMap()` to avoid issues on Android Lollipop
## Testing

Test: N/A, only switched out a class

## Issues Fixed

Fixes: 162431855

This is an imported pull request from https://github.com/androidx/androidx/pull/71.

Resolves #71
Github-Pr-Head-Sha: f9c85bc97cd1e0a3cb47e4ae1d7a391b0e843d75
GitOrigin-RevId: 3740d38691ca194a71f02ecd5e0f80bdb36dcae9
Change-Id: Icf3956a89bc0df47dfe53924e8c8f5fc3fde02cc