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

compiled/storage/FilterStorage.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 "../base.h"
 #include "../subscription/Subscription.h"
 #include "../bindings/runtime.h"
 
+ABP_NS_BEGIN
+
 class FilterStorage
 {
 public:
   typedef std::vector<SubscriptionPtr> Subscriptions;
 
 private:
   Subscriptions mSubscriptions;
   static FilterStorage* mInstance;
 
 public:
   static FilterStorage* BINDINGS_EXPORTED GetInstance()
   {
     return mInstance;
   }
   Subscriptions::size_type BINDINGS_EXPORTED GetSubscriptionCount() const;
   Subscription* BINDINGS_EXPORTED SubscriptionAt(
       Subscriptions::size_type index) const;
   int BINDINGS_EXPORTED IndexOfSubscription(
       const Subscription& subscription) const;
   Subscription* BINDINGS_EXPORTED GetSubscriptionForFilter(
       const Filter& filter) const;
   bool BINDINGS_EXPORTED AddSubscription(Subscription& subscription);
   bool BINDINGS_EXPORTED RemoveSubscription(Subscription& subscription);
   bool BINDINGS_EXPORTED MoveSubscription(Subscription& subscription,
       const Subscription* insertBefore);
 };
+
+ABP_NS_END