Issue 1103 - Migrate Simple Adblock users

src/plugin/AdblockPlusClient.cpp

 /*
  * 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/>.
  */
 
 #include "PluginStdAfx.h"
 #include "AdblockPlusClient.h"
 #include "PluginSettings.h"
 #include "PluginSystem.h"
 #include "PluginFilter.h"
 #include "PluginMutex.h"
 #include "PluginClass.h"
 #include "../shared/Utils.h"
+#include "Registry.h"
 
 namespace
 {
   void SpawnAdblockPlusEngine()
   {
     std::wstring engineExecutablePath = GetDllDir() + L"AdblockPlusEngine.exe";
     CString params = ToCString(L"AdblockPlusEngine.exe " + GetBrowserLanguage());
 
     STARTUPINFO startupInfo = {};
     PROCESS_INFORMATION processInformation = {};
@@ skipping 528 matching lines @@
 {
   DEBUG_GENERAL("CompareVersions");
   Communication::OutputBuffer request;
   request << Communication::PROC_COMPARE_VERSIONS << ToUtf8String(v1) << ToUtf8String(v2);
   Communication::InputBuffer response;
   if (!CallEngine(request, response))
     return 0;
   int result;
   response >> result;
   return result;
+}
+
+std::wstring CAdblockPlusClient::GetConvertedFrom()
+{
+  DEBUG_GENERAL("GetConvertedFrom");
+  Communication::OutputBuffer request;
+  request << Communication::PROC_GET_CONVERTED_FROM;
+  Communication::InputBuffer response;
+  if (!CallEngine(request, response)) 
+    return L"";
+  std::string convertedFrom;
+  response >> convertedFrom;
+  return ToUtf16String(convertedFrom);
 }