Fix domain whitelisting and remove unused code

src/plugin/PluginSettings.cpp

 #include "PluginStdAfx.h"
 
 #include <Wbemidl.h>
 #include <time.h>
 #include "PluginIniFileW.h"
 #include "PluginIniFile.h"
 #include "PluginSettings.h"
 #include "PluginClient.h"
 #include "PluginChecksum.h"
 #include "PluginSystem.h"
@@ skipping 1268 matching lines @@
   DEBUG_SETTINGS("SettingsWhitelist::AddWhiteListedDomain domain:" + domain)
   CPluginClient::GetInstance()->AddFilter(CreateDomainWhitelistingFilter(domain));
 }
 
 void CPluginSettings::RemoveWhiteListedDomain(const CString& domain)
 {
   DEBUG_SETTINGS("SettingsWhitelist::RemoveWhiteListedDomain domain:" + domain)
   CPluginClient::GetInstance()->RemoveFilter(CreateDomainWhitelistingFilter(domain));
 }
 
-bool CPluginSettings::IsWhiteListedDomain(const CString& domain) const
-{
-  bool bIsWhiteListed;
-
-  s_criticalSectionLocal.Lock();
-  {
-    bIsWhiteListed = std::find(m_whitelistedDomains.begin(), m_whitelistedDomains.end(), std::string(CW2A(domain, CP_UTF8))) != m_whitelistedDomains.end();
-  }
-  s_criticalSectionLocal.Unlock();
-
-  return bIsWhiteListed;
-}
-
 int CPluginSettings::GetWhiteListedDomainCount() const
 {
   int count = 0;
 
   s_criticalSectionLocal.Lock();
   {
     count = (int)m_whitelistedDomains.size();
   }
   s_criticalSectionLocal.Unlock();
 
@@ skipping 72 matching lines @@
     return CString(L"");
 }
 
 
 void CPluginSettings::RefreshFilterlist()
 {
   CPluginClient::GetInstance()->UpdateAllSubscriptions();
 }
 
 #endif // SUPPORT_WHITELIST