Issue 6064 - Put C++ code into a configurable namespace

compiled/ElemHideEmulation.cpp

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present 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
  * 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 Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "ElemHide.h"
 #include "ElemHideEmulation.h"
+
+ABP_NS_USING
 
 void ElemHideEmulation::Add(ElemHideBase& filter)
 {
   mFilters[filter.GetText()] = ElemHideBasePtr(&filter);
 }
 
 void ElemHideEmulation::Remove(ElemHideBase& filter)
 {
   mFilters.erase(filter.GetText());
 }
@@ skipping 10 matching lines @@
   {
     DependentString docDomain(domain);
     if (!(entry.is_deleted() || entry.is_invalid()) &&
         entry.second->IsActiveOnDomain(docDomain) &&
         !elemHide.GetException(*entry.second, domain))
       result->push_back(entry.second);
   }
 
   return result.release();
 }