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

compiled/filter/Filter.h

 /*
  * 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/>.
  */
 
 #pragma once
 
 #include <vector>
 
+#include "../base.h"
 #include "../String.h"
 #include "../intrusive_ptr.h"
 #include "../debug.h"
 #include "../bindings/runtime.h"
 
+ABP_NS_BEGIN
+
 class Filter : public ref_counted
 {
 protected:
   OwnedString mText;
 
 public:
   enum Type
   {
     UNKNOWN = 0,
     INVALID = 1,
@@ skipping 35 matching lines @@
   const T* As() const
   {
     if ((mType & T::classType) != T::classType)
       return nullptr;
 
     return static_cast<const T*>(this);
   }
 };
 
 typedef intrusive_ptr<Filter> FilterPtr;
+
+ABP_NS_END