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diff --git a/linden/indra/llplugin/llpluginclassmediaowner.h b/linden/indra/llplugin/llpluginclassmediaowner.h
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+/** 
+ * @file llpluginclassmediaowner.h
+ * @brief LLPluginClassMedia handles interaction with a plugin which knows about the "media" message class.
+ *
+ * @cond
+ * $LicenseInfo:firstyear=2008&license=viewergpl$
+ * 
+ * Copyright (c) 2008-2010, 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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.
+ * $/LicenseInfo$
+ * 
+ * @endcond
+ */
+
+#ifndef LL_LLPLUGINCLASSMEDIAOWNER_H
+#define LL_LLPLUGINCLASSMEDIAOWNER_H
+
+#include "llpluginprocessparent.h"
+#include "llrect.h"
+#include <queue>
+
+class LLPluginClassMedia;
+class LLPluginCookieStore;
+
+class LLPluginClassMediaOwner
+{
+public:
+        typedef enum
+        {
+                MEDIA_EVENT_CONTENT_UPDATED,            // contents/dirty rect have updated 
+                MEDIA_EVENT_TIME_DURATION_UPDATED,      // current time and/or duration have updated
+                MEDIA_EVENT_SIZE_CHANGED,                       // media size has changed
+                MEDIA_EVENT_CURSOR_CHANGED,                     // plugin has requested a cursor change
+                
+                MEDIA_EVENT_NAVIGATE_BEGIN,                     // browser has begun navigation
+                MEDIA_EVENT_NAVIGATE_COMPLETE,          // browser has finished navigation
+                MEDIA_EVENT_PROGRESS_UPDATED,           // browser has updated loading progress
+                MEDIA_EVENT_STATUS_TEXT_CHANGED,        // browser has updated the status text
+                MEDIA_EVENT_NAME_CHANGED,                       // browser has updated the name of the media (typically <title> tag)
+                MEDIA_EVENT_LOCATION_CHANGED,           // browser location (URL) has changed (maybe due to internal navagation/frames/etc)
+                MEDIA_EVENT_CLICK_LINK_HREF,            // I'm not entirely sure what the semantics of these two are
+                MEDIA_EVENT_CLICK_LINK_NOFOLLOW,
+                
+                MEDIA_EVENT_PLUGIN_FAILED_LAUNCH,       // The plugin failed to launch 
+                MEDIA_EVENT_PLUGIN_FAILED                       // The plugin died unexpectedly
+                
+        } EMediaEvent;
+        
+        typedef enum
+        {
+                MEDIA_NONE,                     // Uninitialized -- no useful state
+                MEDIA_LOADING,          // loading or navigating
+                MEDIA_LOADED,           // navigation/preroll complete
+                MEDIA_ERROR,            // navigation/preroll failed
+                MEDIA_PLAYING,          // playing (only for time-based media)
+                MEDIA_PAUSED,           // paused (only for time-based media)
+                MEDIA_DONE                      // finished playing (only for time-based media)
+        
+        } EMediaStatus;
+        
+        virtual ~LLPluginClassMediaOwner() {};
+        virtual void handleMediaEvent(LLPluginClassMedia* /*self*/, EMediaEvent /*event*/) {};
+        virtual void handleCookieSet(LLPluginClassMedia* /*self*/, const std::string &/*cookie*/) {};
+};
+
+#endif // LL_LLPLUGINCLASSMEDIAOWNER_H