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

compiled/FilterNotifier.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 <cstdio>
 
+#include "base.h"
 #include "library.h"
 #include "String.h"
 
+ABP_NS_BEGIN
+
 class Filter;
 class Subscription;
 
 namespace FilterNotifier
 {
   enum class Topic
   {
     NONE,
     FILTER_ADDED,
     FILTER_REMOVED,
@@ skipping 40 matching lines @@
       Subscription* subscription = nullptr, unsigned int position = 0)
   {
     JSNotifyFilterChange(topic, filter, subscription, position);
   }
 
   inline void SubscriptionChange(Topic topic, Subscription& subscription)
   {
     JSNotifySubscriptionChange(topic, subscription);
   }
 }
+
+ABP_NS_END