Issue 5034 - Part 1: Pass a JsValue directly to SetProperty() and return from GetProperty()

shell/src/FiltersCommand.cpp

 /*
  * 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 36 matching lines @@
         case AdblockPlus::Filter::TYPE_COMMENT:
           type = "comment";
           break;
         case AdblockPlus::Filter::TYPE_INVALID:
           type = "invalid";
           break;
         default:
           type = "(unknown type)";
           break;
       }
-      std::cout << (*it)->GetProperty("text")->AsString() << " - " <<
+      std::cout << (*it)->GetProperty("text").AsString() << " - " <<
           type << std::endl;
     }
   }
 }
 
 FiltersCommand::FiltersCommand(AdblockPlus::FilterEngine& filterEngine)
   : Command("filters"), filterEngine(filterEngine)
 {
 }
 
@@ skipping 54 matching lines @@
 void FiltersCommand::RemoveFilter(const std::string& text)
 {
   AdblockPlus::FilterPtr filter = filterEngine.GetFilter(text);
   if (!filter->IsListed())
   {
     std::cout << "No such filter '" << text << "'" << std::endl;
     return;
   }
   filter->RemoveFromList();
 }