diff --git a/mozilla/modules/oji/public/nsIJVMPluginInstance.h b/mozilla/modules/oji/public/nsIJVMPluginInstance.h
deleted file mode 100644
index 7135f4cbd73..00000000000
--- a/mozilla/modules/oji/public/nsIJVMPluginInstance.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-////////////////////////////////////////////////////////////////////////////////
-// NETSCAPE JAVA VM PLUGIN EXTENSIONS
-// 
-// This interface allows a Java virtual machine to be plugged into
-// Communicator to implement the APPLET tag and host applets.
-// 
-// Note that this is the C++ interface that the plugin sees. The browser
-// uses a specific implementation of this, nsJVMPlugin, found in jvmmgr.h.
-////////////////////////////////////////////////////////////////////////////////
-
-#ifndef nsIJVMPluginInstance_h___
-#define nsIJVMPluginInstance_h___
-
-#ifndef nsISupports_h___
-#include "nsISupports.h"
-#endif
-#ifndef JNI_H
-#include "jni.h"
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// Java VM Plugin Instance Interface
-
-#define NS_IJVMPLUGININSTANCE_IID                    \
-{ /* a0c057d0-01c1-11d2-815b-006008119d7a */         \
-    0xa0c057d0,                                      \
-    0x01c1,                                          \
-    0x11d2,                                          \
-    {0x81, 0x5b, 0x00, 0x60, 0x08, 0x11, 0x9d, 0x7a} \
-}
-
-class nsIJVMPluginInstance : public nsISupports {
-public:
-	NS_DEFINE_STATIC_IID_ACCESSOR(NS_IJVMPLUGININSTANCE_IID)
-	
-    // This method is called when LiveConnect wants to find the Java object
-    // associated with this plugin instance, e.g. the Applet or JavaBean object.
-    NS_IMETHOD
-    GetJavaObject(jobject *result) = 0;
-
-    NS_IMETHOD
-    GetText(const char* *result) = 0;
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-#endif /* nsIJVMPluginInstance_h___ */