diff --git a/mozilla/lib/mac/NSStdLib/include/ProfilerUtils.h b/mozilla/lib/mac/NSStdLib/include/ProfilerUtils.h
deleted file mode 100644
index 2a9988397eb..00000000000
--- a/mozilla/lib/mac/NSStdLib/include/ProfilerUtils.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
-/*
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL.  You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
- * Reserved.
- */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern void ProfileStart();
-extern void ProfileStop();
-extern void	ProfileSuspend();
-extern void ProfileResume();
-extern Boolean ProfileInProgress();
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/mozilla/lib/mac/NSStdLib/src/ProfilerUtils.c b/mozilla/lib/mac/NSStdLib/src/ProfilerUtils.c
deleted file mode 100644
index 0612ddd412a..00000000000
--- a/mozilla/lib/mac/NSStdLib/src/ProfilerUtils.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
-/*
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL.  You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
- * Reserved.
- */
-
-
-#ifdef DEBUG
-
-#include <profiler.h>
-#include <Events.h>
-#include "ProfilerUtils.h"
-
-//---------------------------------------------
-
-static Boolean sProfileInProgress = false;
-void ProfileStart()
-{
-	if (! sProfileInProgress)
-	{
-		sProfileInProgress = true;
-		if (ProfilerInit(collectDetailed, microsecondsTimeBase, 5000, 500))
-			return;
-		ProfilerSetStatus(true);
-	}
-}
-
-//---------------------------------------------
-void ProfileStop()
-{
-	if (sProfileInProgress)
-	{
-		ProfilerDump("\pMozilla Profile");
-		ProfilerTerm();
-		sProfileInProgress = false;
-	}
-}
-
-//---------------------------------------------
-void ProfileSuspend()
-{
-	if (sProfileInProgress)
-		ProfilerSetStatus(false);
-}
-
-//---------------------------------------------
-void ProfileResume()
-{
-	if (sProfileInProgress)
-		ProfilerSetStatus(true);
-}
-
-//---------------------------------------------
-Boolean ProfileInProgress()
-{
-	return sProfileInProgress;
-}
-
-#endif //DEBUG