1 files changed, 1 insertions, 1 deletions
diff --git a/content/worker/worker_thread.h b/content/worker/worker_thread.h
index 25995a6..4e0e487 100644
--- a/content/worker/worker_thread.h
+++ b/content/worker/worker_thread.h
@@ -21,7 +21,7 @@ struct WorkerProcessMsg_CreateWorker_Params;
 class WorkerThread : public ChildThread {
  public:
   WorkerThread();
-  ~WorkerThread();
+  virtual ~WorkerThread();
 
   // Returns the one worker thread.
   static WorkerThread* current();