tree a7d9014f00ee12c32501665ff154a56fe617a3ee
parent a1458f334843d5e193c8f9b017f963e3c9f9b26f
author Sameer Agarwal <sameeragarwal@google.com> 1522674186 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1522674186 -0700

Deprecate mutex.h

Use C++11's std::mutex and std::lock_guard instead.

Change-Id: If8d513d5d8f2ee2a49c1ebb249ffa93e4a80086b