tree 044d9f4bce2513318859383a81887b9d0d182ca3
parent 935a9f6609d88b92044c2f6251bb8ff83cc8e588
author tomhudson <tomhudson@chromium.org> 1404162841 -0700
committer Commit bot <commit-bot@chromium.org> 1404162841 -0700

Fix race condition in parallel font initialization.

Uses a mutex to guard construction of the singleton, which initialies
the non-threadsafe libfontconfig.  Without this change, the parallel
path ops test runner crashes 6/10 and hangs 2/10 on startup; with this
change, 0/10 problems.

BUG=skia:2693
R=mtklein@google.com, bungeman@google.com, reed@google.com, tomhudson@google.com

Author: tomhudson@chromium.org

Review URL: https://codereview.chromium.org/355573006