diff options
Diffstat (limited to 'sync/internal_api/public/engine/model_safe_worker.h')
| -rw-r--r-- | sync/internal_api/public/engine/model_safe_worker.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sync/internal_api/public/engine/model_safe_worker.h b/sync/internal_api/public/engine/model_safe_worker.h index 02f3ca1..df5bba9 100644 --- a/sync/internal_api/public/engine/model_safe_worker.h +++ b/sync/internal_api/public/engine/model_safe_worker.h @@ -133,7 +133,13 @@ class SYNC_EXPORT ModelSafeWorker // observation from sync thread when shutting down sync. base::Lock working_loop_lock_; base::MessageLoop* working_loop_; - base::WaitableEvent working_loop_set_wait_; + + // Callback passed with UnregisterForLoopDestruction. Normally this + // remains unset/unused and is stored only if |working_loop_| isn't + // initialized by the time UnregisterForLoopDestruction is called. + // It is safe to copy and thread safe. + // See comments in model_safe_worker.cc for more details. + base::Callback<void(ModelSafeGroup)> unregister_done_callback_; }; // A map that details which ModelSafeGroup each ModelType |