Remove PathScanner class from libpbd

libs/pbd/pbd/pathscanner.h

@@ -1,74 +0,0 @@
-/*
-    Copyright (C) 2000-2007 Paul Davis 
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program 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 General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#ifndef __libmisc_pathscanner_h__
-#define __libmisc_pathscanner_h__
-
-#include <vector>
-#include <string>
-#ifdef COMPILER_MSVC
-#include <ardourext/misc.h>
-#else
-#include <regex.h>
-#endif
-
-#include "pbd/libpbd_visibility.h"
-
-#include "pbd/file_utils.h"
-
-class LIBPBD_API PathScanner
-
-{
-  public:
-	std::vector<std::string> operator() (const std::string &dirpath,
-	                                     bool (*filter)(const std::string &, void *arg),
-	                                     void *arg,
-	                                     bool match_fullpath = true,
-	                                     bool return_fullpath = true,
-	                                     long limit = -1,
-	                                     bool recurse = false) {
-		std::vector<std::string> result;
-		PBD::find_files_matching_filter (result, dirpath,
-		                                 filter, arg,
-		                                 match_fullpath, return_fullpath,
-		                                 limit, recurse);
-		return result;
-	}
-
-	std::vector<std::string> operator() (const std::string &dirpath,
-	                                     const std::string &regexp,
-	                                     bool match_fullpath = true,
-	                                     bool return_fullpath = true,
-	                                     long limit = -1,
-	                                     bool recurse = false)
-	{
-		std::vector<std::string> result;
-
-		PBD::find_files_matching_regex (result,
-		                                dirpath,
-		                                regexp,
-		                                match_fullpath,
-		                                return_fullpath,
-		                                limit, recurse);
-
-		return result;
-	}
-};
-
-#endif // __libmisc_pathscanner_h__