Issue #1234 - Replace CString in the traverser

src/plugin/PluginFilter.cpp

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2015 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 "PluginStdAfx.h"
 #include "AdblockPlusClient.h"
 #include "PluginFilter.h"
 #include "PluginSettings.h"
 #include "PluginMutex.h"
 #include "PluginSettings.h"
 #include "PluginSystem.h"
 #include "PluginClass.h"
+#include "PluginUtil.h"
 #include "mlang.h"
 #include "TokenSequence.h"
 #include "..\shared\CriticalSection.h"
 #include "..\shared\Utils.h"
 #include "..\shared\MsHTMLUtils.h"
 
 // The filters are described at http://adblockplus.org/en/filters
 
 static CriticalSection s_criticalSectionFilterMap;
 
-namespace
-{
-  std::wstring ToLowerString(const std::wstring& s)
-  {
-    return ToWstring(ToCString(s).MakeLower());
-  }
-}
-
 // ============================================================================
 // CFilterElementHide
 // ============================================================================
 namespace
 {
   class ElementHideParseException
     : public std::runtime_error
   {
     std::string message(const std::wstring& filterText, const std::string& reason)
     {
@@ skipping 637 matching lines @@
       CPluginDebug::DebugResultBlocking(type, srcTrimmed, domain);
     }
     else
     {
       CPluginDebug::DebugResultIgnoring(type, srcTrimmed, domain);
     }
   }
 #endif
   return result;
 }