Index: base/threading/thread_collision_warner.h |
diff --git a/base/threading/thread_collision_warner.h b/base/threading/thread_collision_warner.h |
index a9dfc0a4cfb2a71bd87f406fff3be0de87a02640..553a2727e369100673f7b119da231a20a54a5f7a 100644 |
--- a/base/threading/thread_collision_warner.h |
+++ b/base/threading/thread_collision_warner.h |
@@ -119,7 +119,7 @@ |
#else |
-#define DFAKE_MUTEX(obj) |
+#define DFAKE_MUTEX(obj) typedef void InternalFakeMutexType##obj |
#define DFAKE_SCOPED_LOCK(obj) ((void)0) |
#define DFAKE_SCOPED_RECURSIVE_LOCK(obj) ((void)0) |
#define DFAKE_SCOPED_LOCK_THREAD_LOCKED(obj) ((void)0) |