Noissue - don't inherit JsValue derived from std::enable_shared_from_this

include/AdblockPlus/FilterEngine.h

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2017 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 19 matching lines @@
 {
   class FilterEngine;
   typedef std::shared_ptr<FilterEngine> FilterEnginePtr;
 
   /**
    * Wrapper for an Adblock Plus filter object.
    * There are no accessors for most
    * [filter properties](https://adblockplus.org/jsdoc/adblockpluscore/Filter.html),
    * use `GetProperty()` to retrieve them by name.
    */
-  class Filter : public JsValue,
-                 public std::enable_shared_from_this<Filter>
+  class Filter : public JsValue
   {
   public:
     /**
      * Filter types, see https://adblockplus.org/en/filters.
      */
     enum Type {TYPE_BLOCKING, TYPE_EXCEPTION,
                TYPE_ELEMHIDE, TYPE_ELEMHIDE_EXCEPTION,
                TYPE_COMMENT, TYPE_INVALID};
 
     /**
@@ skipping 28 matching lines @@
      */
     Filter(JsValue&& value);
   };
 
   /**
    * Wrapper for a subscription object.
    * There are no accessors for most
    * [subscription properties](https://adblockplus.org/jsdoc/adblockpluscore/Subscription.html),
    * use `GetProperty()` to retrieve them by name.
    */
-  class Subscription : public JsValue,
-                       public std::enable_shared_from_this<Subscription>
+  class Subscription : public JsValue
   {
   public:
     /**
      * Checks if this subscription has been added to the list of subscriptions.
      * @return `true` if this subscription has been added.
      */
     bool IsListed() const;
 
     /**
      * Adds this subscription to the list of subscriptions.
@@ skipping 440 matching lines @@
       const JsValueList& param) const;
     FilterPtr GetWhitelistingFilter(const std::string& url,
       ContentTypeMask contentTypeMask, const std::string& documentUrl) const;
     FilterPtr GetWhitelistingFilter(const std::string& url,
       ContentTypeMask contentTypeMask,
       const std::vector<std::string>& documentUrls) const;
   };
 }
 
 #endif