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diff --git a/indra/newview/llurllineeditorctrl.h b/indra/newview/llurllineeditorctrl.h
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+/** 
+ * @file llurllineeditorctrl.h
+ * @brief Combobox-like location input control
+ *
+ * $LicenseInfo:firstyear=2009&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, 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 LLURLLINEEDITOR_H_
+#define LLURLLINEEDITOR_H_
+
+#include "linden_common.h"
+
+#include "lllineeditor.h"
+#include "lluictrl.h"
+
+// LLURLLineEditor class performing escaping of an URL while copying or cutting the target text
+class LLURLLineEditor: public LLLineEditor {
+	LOG_CLASS( LLURLLineEditor);
+
+public:
+	// LLLineEditor overrides to do necessary escaping
+	/*virtual*/		void copy();
+	/*virtual*/ 	void cut();
+
+protected:
+	LLURLLineEditor(const Params&);
+	friend class LLUICtrlFactory;
+	friend class LLFloaterEditUI;
+
+private:
+	// util function to escape selected text and copy it to clipboard
+	void 			copyEscapedURLToClipboard();
+
+	// Helper class to do rollback if needed
+	class LLURLLineEditorRollback
+	{
+	public:
+		LLURLLineEditorRollback( LLURLLineEditor* ed )
+			:
+			mCursorPos( ed->mCursorPos ),
+			mScrollHPos( ed->mScrollHPos ),
+			mIsSelecting( ed->mIsSelecting ),
+			mSelectionStart( ed->mSelectionStart ),
+			mSelectionEnd( ed->mSelectionEnd )
+		{
+			mText = ed->getText();
+		}
+
+		void doRollback( LLURLLineEditor* ed )
+		{
+			ed->mCursorPos = mCursorPos;
+			ed->mScrollHPos = mScrollHPos;
+			ed->mIsSelecting = mIsSelecting;
+			ed->mSelectionStart = mSelectionStart;
+			ed->mSelectionEnd = mSelectionEnd;
+			ed->mText = mText;
+			ed->mPrevText = mText;
+		}
+
+		std::string getText()   { return mText; }
+
+	private:
+		std::string mText;
+		S32		mCursorPos;
+		S32		mScrollHPos;
+		BOOL	mIsSelecting;
+		S32		mSelectionStart;
+		S32		mSelectionEnd;
+	}; // end class LLURLLineEditorRollback
+
+};
+
+#endif /* LLURLLINEEDITOR_H_ */