Issue #1234 + Clean up - CPluginTab (dead code, nullptr defect fix, etc.)

src/plugin/PluginTabBase.h

 /*
  * 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/>.
  */
 
 #ifndef _PLUGIN_TAB_BASE_H_
 #define _PLUGIN_TAB_BASE_H_
 
 class CPluginDomTraverser;
 
 #include "PluginUserSettings.h"
 #include "PluginFilter.h"
 #include "../shared/CriticalSection.h"
 #include <thread>
 #include <atomic>
 
-class CPluginClass;
-
-
 class CPluginTabBase
 {
-
-  friend class CPluginClass;
-
-protected:
-
   CComAutoCriticalSection m_criticalSection;
   CriticalSection m_csInject;
 
   std::wstring m_documentDomain;
   std::wstring m_documentUrl;
   CPluginUserSettings m_pluginUserSettings;
-public:
-  CPluginClass* m_plugin;
-protected:
   bool m_isActivated;
 
   std::thread m_thread;
   std::atomic<bool> m_continueThreadRunning;
   CPluginDomTraverser* m_traverser;
 public:
-  std::auto_ptr<CPluginFilter> m_filter;
+  CPluginFilter m_filter;
 private:
   void ThreadProc();
   CComAutoCriticalSection m_criticalSectionCache;
   std::set<std::wstring> m_cacheFrames;
   std::wstring m_cacheDomain;
-  void SetDocumentUrl(const std::wstring& url);
   void InjectABP(IWebBrowser2* browser);
 public:
 
-  CPluginTabBase(CPluginClass* plugin);
+  CPluginTabBase();
   ~CPluginTabBase();
 
   std::wstring GetDocumentDomain();
+  void SetDocumentUrl(const std::wstring& url);
   std::wstring GetDocumentUrl();
   virtual void OnActivate();
   virtual void OnUpdate();
   virtual void OnNavigate(const std::wstring& url);
   virtual void OnDownloadComplete(IWebBrowser2* browser);
   virtual void OnDocumentComplete(IWebBrowser2* browser, const std::wstring& url, bool isDocumentBrowser);
   static DWORD WINAPI TabThreadProc(LPVOID pParam);
   void CacheFrame(const std::wstring& url);
   bool IsFrameCached(const std::wstring& url);
   void ClearFrameCache(const std::wstring& domain=L"");
-
 };
 
 /**
  * Temporary class used during refactoring.
  * This is the definition previously in AdblockPlusTab.h
  * Defining this class during refactoring alleviates the need to rename CPluginTabBase in the first change set.
  */
 class CPluginTab : public CPluginTabBase
 {
 
 public:
-  CPluginTab(CPluginClass* plugin) : CPluginTabBase(plugin) {};
+  CPluginTab() : CPluginTabBase() {};
   ~CPluginTab() {};
 };
 
 
 
 #endif // _PLUGIN_TAB_BASE_H_