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diff --git a/indra/newview/llfloaterlinkreplace.h b/indra/newview/llfloaterlinkreplace.h
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+/**
+ * @file llfloaterlinkreplace.h
+ * @brief Allows replacing link targets in inventory links
+ * @author Ansariel Hiller
+ *
+ * $LicenseInfo:firstyear=2017&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2017, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_FLOATERLINKREPLACE_H
+#define LL_FLOATERLINKREPLACE_H
+
+#include "llfloater.h"
+#include "lleventtimer.h"
+#include "lllineeditor.h"
+#include "llinventoryfunctions.h"
+#include "llviewerinventory.h"
+
+class LLButton;
+class LLTextBox;
+
+class LLInventoryLinkReplaceDropTarget : public LLLineEditor
+{
+public:
+	struct Params : public LLInitParam::Block<Params, LLLineEditor::Params>
+	{
+		Params()
+		{}
+	};
+
+	LLInventoryLinkReplaceDropTarget(const Params& p)
+		: LLLineEditor(p) {}
+	~LLInventoryLinkReplaceDropTarget() {}
+
+	typedef boost::signals2::signal<void(const LLUUID& id)> item_dad_callback_t;
+	boost::signals2::connection setDADCallback(const item_dad_callback_t::slot_type& cb)
+	{
+		return mDADSignal.connect(cb);
+	}
+
+	virtual BOOL postBuild()
+	{
+		setEnabled(FALSE);
+		return LLLineEditor::postBuild();
+	}
+
+	virtual BOOL handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
+								   EDragAndDropType cargo_type,
+								   void* cargo_data,
+								   EAcceptance* accept,
+								   std::string& tooltip_msg);
+
+	LLUUID getItemID() const { return mItemID; }
+	void setItem(LLInventoryItem* item);
+
+private:
+	LLUUID mItemID;
+
+	item_dad_callback_t mDADSignal;
+};
+
+
+class LLFloaterLinkReplace : public LLFloater, LLEventTimer
+{
+	LOG_CLASS(LLFloaterLinkReplace);
+
+public:
+	LLFloaterLinkReplace(const LLSD& key);
+	virtual ~LLFloaterLinkReplace();
+
+	BOOL postBuild();
+	virtual void onOpen(const LLSD& key);
+
+	virtual BOOL tick();
+
+private:
+	void checkEnableStart();
+	void onStartClicked();
+	void decreaseOpenItemCount();
+	void updateFoundLinks();
+	void processBatch(LLInventoryModel::item_array_t items);
+
+	void linkCreatedCallback(const LLUUID& old_item_id,
+								const LLUUID& target_item_id,
+								bool needs_wearable_ordering_update,
+								bool needs_description_update,
+								const LLUUID& outfit_folder_id);
+	void itemRemovedCallback(const LLUUID& outfit_folder_id);
+
+	void onSourceItemDrop(const LLUUID& source_item_id);
+	void onTargetItemDrop(const LLUUID& target_item_id);
+
+	LLInventoryLinkReplaceDropTarget*	mSourceEditor;
+	LLInventoryLinkReplaceDropTarget*	mTargetEditor;
+	LLButton*							mStartBtn;
+	LLButton*							mRefreshBtn;
+	LLTextBox*							mStatusText;
+
+	LLUUID	mSourceUUID;
+	LLUUID	mTargetUUID;
+	U32		mRemainingItems;
+	U32		mBatchSize;
+
+	LLInventoryModel::item_array_t	mRemainingInventoryItems;
+
+	LLFloaterLinkReplace* mInstance;
+};
+
+#endif // LL_FLOATERLINKREPLACE_H