1 files changed, 0 insertions, 22 deletions
diff --git a/slideshow/source/inc/listenercontainer.hxx b/slideshow/source/inc/listenercontainer.hxx
index c16fa8985b52..e99daf567c8d 100644
--- a/slideshow/source/inc/listenercontainer.hxx
+++ b/slideshow/source/inc/listenercontainer.hxx
@@ -40,12 +40,6 @@ struct EmptyBase
     typedef EmptyClearableGuard ClearableGuard;
 };
 
-class MutexBase
-{
-public:
-    mutable osl::Mutex maMutex;
-};
-
 template< typename result_type, typename ListenerTargetT > struct FunctionApply
 {
     template<typename FuncT> static bool apply(
@@ -406,22 +400,6 @@ private:
 };
 
 
-/** ListenerContainer variant that serialized access
-
-    This ListenerContainer is safe to use in a multi-threaded
-    context. It serializes access to the object, and avoids
-    dead-locking by releasing the object mutex before calling
-    listeners.
- */
-template< typename ListenerT,
-          typename ContainerT=std::vector<ListenerT> >
-class ThreadSafeListenerContainer : public ListenerContainerBase<ListenerT,
-                                                                 MutexBase,
-                                                                 ContainerT>
-{
-};
-
-
 /** ListenerContainer variant that does not serialize access
 
     This ListenerContainer version is not safe to use in a