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diff --git a/linden/indra/newview/llfloatermemleak.h b/linden/indra/newview/llfloatermemleak.h
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+/** 
+ * @file llfloatermemleak.h
+ * @brief memory leaking simulation window, debug use only
+ *
+ * $LicenseInfo:firstyear=2004&license=viewergpl$
+ * 
+ * Copyright (c) 2004-2008, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLFLOATERMEMLEAK_H
+#define LL_LLFLOATERMEMLEAK_H
+
+#include "llfloater.h"
+
+class LLFloaterMemLeak : public LLFloater
+{
+public:
+    LLFloaterMemLeak();
+        virtual ~LLFloaterMemLeak();
+
+        /// initialize all the callbacks for the menu
+        //void initCallbacks(void);
+        virtual BOOL postBuild() ;
+        virtual void draw() ;
+
+        /// one and one instance only
+        static LLFloaterMemLeak* instance();
+        
+        static void onChangeLeakingSpeed(LLUICtrl* ctrl, void* userData);
+        static void onChangeMaxMemLeaking(LLUICtrl* ctrl, void* userData);
+        static void onClickStart(void* userData);
+        static void onClickStop(void* userData);
+        static void onClickRelease(void* userData);
+        static void onClickClose(void* userData);
+                
+        /// show off our menu
+        static void show(void*);
+
+public:
+        static LLFloaterMemLeak* getInstance() ;
+        void idle() ;
+        void stop() ;
+
+private:
+        void release() ;
+
+private:
+        enum 
+        {
+                RELEASE = -1 ,
+                STOP,
+                START
+        } ;
+
+        // one instance on the inside
+        static LLFloaterMemLeak* sInstance;
+
+        static U32 sMemLeakingSpeed ; //bytes leaked per frame
+        static U32 sMaxLeakedMem ; //maximum allowed leaked memory
+        static U32 sTotalLeaked ;
+        static S32 sStatus ; //0: stop ; >0: start ; <0: release
+        static BOOL sbAllocationFailed ;
+
+        std::vector<char*> mLeakedMem ; 
+};
+
+#endif // LL_LLFLOATERMEMLEAK_H