1 files changed, 10 insertions, 8 deletions
diff --git a/ipc/ipc_message.h b/ipc/ipc_message.h
index 5ffddde..accb2e3 100644
--- a/ipc/ipc_message.h
+++ b/ipc/ipc_message.h
@@ -130,27 +130,29 @@ class Message : public Pickle {
     header()->routing = new_id;
   }
 
-  template<class T>
-  static bool Dispatch(const Message* msg, T* obj, void (T::*func)()) {
+  template<class T, class S>
+  static bool Dispatch(const Message* msg, T* obj, S* sender,
+                       void (T::*func)()) {
     (obj->*func)();
     return true;
   }
 
-  template<class T>
-  static bool Dispatch(const Message* msg, T* obj, void (T::*func)() const) {
+  template<class T, class S>
+  static bool Dispatch(const Message* msg, T* obj, S* sender,
+                       void (T::*func)() const) {
     (obj->*func)();
     return true;
   }
 
-  template<class T>
-  static bool Dispatch(const Message* msg, T* obj,
+  template<class T, class S>
+  static bool Dispatch(const Message* msg, T* obj, S* sender,
                        void (T::*func)(const Message&)) {
     (obj->*func)(*msg);
     return true;
   }
 
-  template<class T>
-  static bool Dispatch(const Message* msg, T* obj,
+  template<class T, class S>
+  static bool Dispatch(const Message* msg, T* obj, S* sender,
                        void (T::*func)(const Message&) const) {
     (obj->*func)(*msg);
     return true;