Issue #41 - Bring method of determining IE version up to date

src/engine/Main.cpp

 #include <AdblockPlus.h>
 #include <functional>
 #include <vector>
 #include <thread>
 #include <Windows.h>
 
 #include "../shared/AutoHandle.h"
 #include "../shared/Communication.h"
 #include "../shared/Dictionary.h"
 #include "../shared/Utils.h"
@@ skipping 75 matching lines @@
     request >> procedure;
     switch (procedure)
     {
       case Communication::PROC_MATCHES:
       {
         std::string url;
         std::string type;
         std::string documentUrl;
         request >> url >> type >> documentUrl;
         referrerMapping.Add(url, documentUrl); 
-        AdblockPlus::FilterPtr filter = filterEngine->Matches(url, type, referrerMapping.BuildReferrerChain(url));
+        AdblockPlus::FilterPtr filter = filterEngine->Matches(url, type, referrerMapping.BuildReferrerChain(documentUrl));
         response << (filter && filter->GetType() != AdblockPlus::Filter::TYPE_EXCEPTION);
         break;
       }
       case Communication::PROC_GET_ELEMHIDE_SELECTORS:
       {
         std::string domain;
         request >> domain;
         WriteStrings(response, filterEngine->GetElementHidingSelectors(domain));
         break;
       }
@@ skipping 83 matching lines @@
         break;
       }
       case Communication::PROC_IS_WHITELISTED_URL:
       {
         std::string url;
         request >> url;
         AdblockPlus::FilterPtr match = filterEngine->Matches(url, "DOCUMENT", url);
         response << (match && match->GetType() == AdblockPlus::Filter::TYPE_EXCEPTION);
         break;
       }
+      case Communication::PROC_IS_ELEMHIDE_WHITELISTED_ON_URL:
+      {
+        std::string url;
+        request >> url;
+        AdblockPlus::FilterPtr match = filterEngine->Matches(url, "ELEMHIDE", url);
+        response << (match && match->GetType() == AdblockPlus::Filter::TYPE_EXCEPTION);
+        break;
+      }
       case Communication::PROC_ADD_FILTER:
       {
         std::string text;
         request >> text;
 
         filterEngine->GetFilter(text)->AddToList();
         break;
       }
       case Communication::PROC_REMOVE_FILTER:
       {
@@ skipping 88 matching lines @@
         CriticalSection::Lock lock(firstRunLock);
         if (!firstRunActionExecuted && filterEngine->IsFirstRun())
         {
           response << true;
           firstRunActionExecuted = true;
         }
         else
         {
           response << false;
         }
+        break;
+      }
+      case Communication::PROC_COMPARE_VERSIONS:
+      {
+        std::string v1, v2;
+        request >> v1 >> v2;
+
+        response << filterEngine->CompareVersions(v1, v2);
         break;
       }
       case Communication::PROC_GET_DOCUMENTATION_LINK:
       {
         response << ToUtf16String(filterEngine->GetPref("documentation_link")->AsString());
         break;
       }
       case Communication::PROC_TOGGLE_PLUGIN_ENABLED:
       {
         filterEngine->SetPref("enabled", filterEngine->GetJsEngine()->NewValue(!filterEngine->GetPref("enabled")->AsBool()));
@@ skipping 151 matching lines @@
     }
     catch (const std::runtime_error& e)
     {
       DebugException(e);
       return 1;
     }
   }
 
   return 0;
 }