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diff --git a/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/ThreadPlanStepThroughObjCTrampoline.h b/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/ThreadPlanStepThroughObjCTrampoline.h
new file mode 100644
index 00000000000..8033718277e
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+++ b/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/ThreadPlanStepThroughObjCTrampoline.h
@@ -0,0 +1,94 @@
+//===-- ThreadPlanStepThroughObjCTrampoline.h --------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef lldb_ThreadPlanStepThroughObjCTrampoline_h_
+#define lldb_ThreadPlanStepThroughObjCTrampoline_h_
+
+// C Includes
+// C++ Includes
+// Other libraries and framework includes
+// Project includes
+#include "lldb-types.h"
+#include "lldb-enumerations.h"
+#include "lldb/Target/ThreadPlan.h"
+#include "ObjCTrampolineHandler.h"
+
+namespace lldb_private 
+{
+
+class ThreadPlanStepThroughObjCTrampoline : public ThreadPlan
+{
+public:
+	//------------------------------------------------------------------
+	// Constructors and Destructors
+	//------------------------------------------------------------------
+	ThreadPlanStepThroughObjCTrampoline(Thread &thread, 
+                                        ObjCTrampolineHandler *trampoline_handler, 
+                                        lldb::addr_t args_addr, 
+                                        lldb::addr_t object_ptr, 
+                                        lldb::addr_t class_ptr, 
+                                        lldb::addr_t sel_ptr, 
+                                        bool stop_others);
+    
+	virtual ~ThreadPlanStepThroughObjCTrampoline();
+
+    virtual void
+    GetDescription (Stream *s,
+                    lldb::DescriptionLevel level);
+                    
+    virtual bool
+    ValidatePlan (Stream *error);
+
+    virtual bool
+    PlanExplainsStop ();
+
+
+    virtual lldb::StateType
+    RunState ();
+
+    virtual bool
+    ShouldStop (Event *event_ptr);
+
+    // The base class MischiefManaged does some cleanup - so you have to call it
+    // in your MischiefManaged derived class.
+    virtual bool
+    MischiefManaged ();
+    
+    virtual void
+    DidPush();
+    
+    virtual bool
+    WillStop();
+
+
+
+protected:
+	//------------------------------------------------------------------
+	// Classes that inherit from ThreadPlanStepThroughObjCTrampoline can see and modify these
+	//------------------------------------------------------------------
+	
+private:
+	//------------------------------------------------------------------
+	// For ThreadPlanStepThroughObjCTrampoline only
+	//------------------------------------------------------------------
+    ThreadPlanSP m_func_sp;       // This is the function call plan.  We fill it at start, then set it
+                                  // to NULL when this plan is done.  That way we know to go to:
+    lldb::addr_t m_args_addr;     // Stores the address for our step through function result structure.
+    ThreadPlanSP m_run_to_sp;     // The plan that runs to the target.
+    bool m_stop_others;
+    ObjCTrampolineHandler *m_objc_trampoline_handler;
+    ClangFunction *m_impl_function;  // This is a pointer to a impl function that 
+                                     // is owned by the client that pushes this plan.
+    lldb::addr_t m_object_ptr;
+    lldb::addr_t m_class_ptr;
+    lldb::addr_t m_sel_ptr;
+};
+
+}; // namespace lldb_private
+#endif	// lldb_ThreadPlanStepThroughObjCTrampoline_h_