Pass browser locale to the JS code

src/plugin/AdblockPlusClient.cpp

 #include "PluginStdAfx.h"
 
 #include "PluginSettings.h"
 #include "PluginSystem.h"
 #include "PluginFilter.h"
 #include "PluginClientFactory.h"
 #include "PluginDictionary.h"
 #include "PluginHttpRequest.h"
 #include "PluginMutex.h"
 #include "PluginClass.h"
 #include "PluginUtil.h"
 
 #include "AdblockPlusClient.h"
 
 #include "../shared/AutoHandle.h"
 #include "../shared/Communication.h"
 
 namespace
 {
   void SpawnAdblockPlusEngine()
   {
     std::wstring engineExecutablePath = DllDir() + L"AdblockPlusEngine.exe";
+    CString browserLanguage = CPluginSystem::GetInstance()->GetBrowserLanguage();
     STARTUPINFO startupInfo = {};
     PROCESS_INFORMATION processInformation = {};
 
     HANDLE token;
     OpenProcessToken(GetCurrentProcess(), TOKEN_DUPLICATE | TOKEN_ADJUST_DEFAULT | TOKEN_QUERY | TOKEN_ASSIGN_PRIMARY, &token);
     HANDLE newToken;
     DuplicateTokenEx(token, 0, 0, SecurityImpersonation, TokenPrimary, &newToken);
 
-    if (!CreateProcessAsUser(newToken, 0, const_cast<wchar_t*>(engineExecutablePath.c_str()), 0, 0, 0, 0, 0, 0,
-                             &startupInfo, &processInformation))
+    if (!CreateProcessAsUserW(newToken, engineExecutablePath.c_str(),
+                              browserLanguage.GetBuffer(browserLanguage.GetLength() + 1),
+                              0, 0, 0, 0, 0, 0, &startupInfo, &processInformation))
     {
       DWORD error = GetLastError();
       throw std::runtime_error("Failed to start Adblock Plus Engine");
     }
 
     CloseHandle(processInformation.hProcess);
     CloseHandle(processInformation.hThread);
   }
 
   std::auto_ptr<Communication::Pipe> OpenAdblockPlusEnginePipe()
@@ skipping 319 matching lines @@
   try
   {
     CallAdblockPlusEngineProcedure(request);
   }
   catch (const std::exception& e)
   {
     DEBUG_GENERAL(e.what());
   }
 }