Fix domain whitelisting and remove unused code

src/plugin/PluginTabBase.cpp

 #include "PluginStdAfx.h"
 
 #include "PluginClient.h"
 #include "PluginSettings.h"
 #ifdef SUPPORT_CONFIG
 #include "PluginConfig.h"
 #endif
 #include "PluginTab.h"
 #include "PluginDomTraverser.h"
 #include "PluginClass.h"
 
 #include "PluginTabBase.h"
 #include "PluginUtil.h"
 #include <dispex.h>
 
 int CPluginTabBase::s_dictionaryVersion = 0;
 int CPluginTabBase::s_settingsVersion = 1;
 #ifdef SUPPORT_FILTER
 int CPluginTabBase::s_filterVersion = 0;
 #endif
 #ifdef SUPPORT_WHITELIST
 int CPluginTabBase::s_whitelistVersion = 0;
 #endif
 #ifdef SUPPORT_CONFIG
 int CPluginTabBase::s_configVersion = 0;
 #endif
 
+namespace
+{
+  CString ExtractDomain(const CString& url)
+  {
+    int pos = 0;
+    if (url.Find('/', pos) >= 0)
+      url.Tokenize(L"/", pos);
+    CString domain = url.Tokenize(L"/", pos);
+    domain.MakeLower();
+    return domain;
+  }
+}
 
 CPluginTabBase::CPluginTabBase(CPluginClass* plugin) : m_plugin(plugin), m_isActivated(false)
 {
   m_filter = std::auto_ptr<CPluginFilter>(new CPluginFilter());
 
   CPluginClient* client = CPluginClient::GetInstance();
   if (client->GetIEVersion() < 10)
   {
     m_isActivated = true;
   }
@@ skipping 211 matching lines @@
   {
     domain = m_documentDomain;
   }
   m_criticalSection.Unlock();
 
   return domain;
 }
 
 void CPluginTabBase::SetDocumentUrl(const CString& url)
 {
   CString domain;

[Wladimir Palant, 2013/06/25 18:03:58]

Still unused, feel free to remove while you are at it.

[Felix Dahlke, 2013/06/26 09:32:55]

Done.

 
   m_criticalSection.Lock();
   {
     m_documentUrl = url;
-    m_documentDomain = CPluginClient::ExtractDomain(url);
+    m_documentDomain = ExtractDomain(url);
 
     domain = m_documentDomain;
   }
   m_criticalSection.Unlock();
 }
 
 CString CPluginTabBase::GetDocumentUrl()
 {
   CString url;
 
@@ skipping 160 matching lines @@
 
         // Non-hanging sleep
         Sleep(50);
       }
 
       tabLoopIteration++;
   }
 
   return 0;
 }