TEST CODE - Replace frame/iframe cache sets with boolean

src/plugin/PluginDomTraverserBase.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
@@ skipping 44 matching lines @@
   virtual bool IsEnabled();
 
 protected:
 
   void TraverseDocument(IWebBrowser2* pBrowser, bool isMainDoc, const std::wstring& indent);
   void TraverseChild(IHTMLElement* pEl, IWebBrowser2* pBrowser, const std::wstring& indent, bool isCached=true);
 
   CComAutoCriticalSection m_criticalSection;
 
   std::wstring m_domain;
-  std::wstring m_documentName;
 
   bool m_isHeaderTraversed;
 
   // Caching    
   long m_cacheDomElementCount;
 
   int m_cacheIndexLast;
   int m_cacheElementsMax;
-  std::set<std::wstring> m_cacheDocumentHasFrames;
-  std::set<std::wstring> m_cacheDocumentHasIframes;
+  bool cacheHasFrames;
+  bool cacheHasIframes;
 
   T* m_cacheElements;
 
   CPluginTab* m_tab;
   CComPtr<IWebBrowser2> m_pBrowser;
 };
 
 template <class T>
-CPluginDomTraverserBase<T>::CPluginDomTraverserBase(CPluginTab* tab) : 
-  m_tab(tab), m_isHeaderTraversed(false), m_cacheDomElementCount(0), m_cacheIndexLast(0), m_cacheElementsMax(5000)
+CPluginDomTraverserBase<T>::CPluginDomTraverserBase(CPluginTab* tab)
+  : m_tab(tab), m_isHeaderTraversed(false), m_cacheDomElementCount(0), m_cacheIndexLast(0), m_cacheElementsMax(5000)
+  , cacheHasFrames(false), cacheHasIframes(false)
 {
   m_cacheElements = new T[m_cacheElementsMax];
 }
 
 
 template <class T>
 CPluginDomTraverserBase<T>::~CPluginDomTraverserBase()
 {
   delete [] m_cacheElements;
 }
@@ skipping 104 matching lines @@
 
   // Hide elements in body part
   TraverseChild(pBodyEl, pBrowser, indent);
 
   // Check frames and iframes
   bool hasFrames = false;
   bool hasIframes = false;
 
   m_criticalSection.Lock();
   {
-    hasFrames = m_cacheDocumentHasFrames.find(m_documentName) != m_cacheDocumentHasFrames.end();
-    hasIframes = m_cacheDocumentHasIframes.find(m_documentName) != m_cacheDocumentHasIframes.end();
+    hasFrames = cacheHasFrames;
+    hasIframes = cacheHasIframes;
   }
   m_criticalSection.Unlock();
 
   // Frames
   if (hasFrames)
   {
     // eg. http://gamecopyworld.com/
     long frameCount = 0;
     CComPtr<IHTMLElementCollection> pFrameCollection;
     if (SUCCEEDED(pDoc->getElementsByTagName(ATL::CComBSTR(L"frame"), &pFrameCollection)) && pFrameCollection)
@@ skipping 167 matching lines @@
   if (!OnElement(pEl, tag, &m_cacheElements[cacheIndex], false, indent))
   {
     return;
   }
 
   // Update frame/iframe cache
   if (tag == L"iframe")
   {
     m_criticalSection.Lock();
     {
-      m_cacheDocumentHasIframes.insert(m_documentName);
+      cacheHasIframes = true;
     }
     m_criticalSection.Unlock();
   }
   else if (tag == L"frame")
   {
     m_criticalSection.Lock();
     {
-      m_cacheDocumentHasFrames.insert(m_documentName);
+      cacheHasFrames = true;
     }
     m_criticalSection.Unlock();
   }
 
   // Iterate through children of this element
   if (allElementsCount > 0)
   {
     long childElementsCount = 0;
 
     CComPtr<IDispatch> pChildCollectionDisp;
@@ skipping 28 matching lines @@
   }
 }
 
 
 template <class T>
 void CPluginDomTraverserBase<T>::ClearCache()
 {
   m_criticalSection.Lock();
   {
     m_cacheIndexLast = 0;
-    m_cacheDocumentHasFrames.clear();
-    m_cacheDocumentHasIframes.clear();
+    cacheHasFrames = false;
+    cacheHasIframes = false;
   }
   m_criticalSection.Unlock();
 }
 
 
 #endif // _PLUGIN_DOM_TRAVERSER_BASE_H_