1 files changed, 9 insertions, 1 deletions
diff --git a/runtime/thread_pool.h b/runtime/thread_pool.h
index 8c080673f9..79b57afedd 100644
--- a/runtime/thread_pool.h
+++ b/runtime/thread_pool.h
@@ -36,10 +36,18 @@ class Closure {
 
 class Task : public Closure {
  public:
-  // Called when references reaches 0.
+  // Called after Closure::Run has been called.
   virtual void Finalize() { }
 };
 
+class SelfDeletingTask : public Task {
+ public:
+  virtual ~SelfDeletingTask() { }
+  virtual void Finalize() {
+    delete this;
+  }
+};
+
 class ThreadPoolWorker {
  public:
   static const size_t kDefaultStackSize = 1 * MB;