Issue 768 - Switch from TR1 to C++11

include/AdblockPlus/DefaultFileSystem.h

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
  * Copyright (C) 2006-2014 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 13 matching lines @@
 #define PATH_SEPARATOR '\\'
 #else
 #define PATH_SEPARATOR '/'
 #endif
 
 namespace AdblockPlus
 {
   class DefaultFileSystem : public FileSystem
   {
   public:
-    std::tr1::shared_ptr<std::istream> Read(const std::string& path) const;
+    std::shared_ptr<std::istream> Read(const std::string& path) const;
     void Write(const std::string& path,
-               std::tr1::shared_ptr<std::istream> data);
+               std::shared_ptr<std::istream> data);
     void Move(const std::string& fromPath,
                       const std::string& toPath);
     void Remove(const std::string& path);
     StatResult Stat(const std::string& path) const;
     std::string Resolve(const std::string& path) const;
     void SetBasePath(const std::string& path);
   protected:
     std::string basePath;
   };
 }
 
 #endif