these need to be getStr post OUString-ization

vcl/win/source/app/salinfo.cxx

@@ -246,8 +246,8 @@ int WinSalSystem::ShowNativeMessageBox(const rtl::OUString& rTitle, const rtl::O
     ImplHideSplash();
     return MessageBoxW(
         0,
-        reinterpret_cast<LPCWSTR>(rMessage.GetBuffer()),
-        reinterpret_cast<LPCWSTR>(rTitle.GetBuffer()),
+        reinterpret_cast<LPCWSTR>(rMessage.getStr()),
+        reinterpret_cast<LPCWSTR>(rTitle.getStr()),
         nFlags);
 }
 

vcl/win/source/gdi/salprn.cxx

@@ -210,7 +210,7 @@ void WinSalInstance::GetPrinterQueueInfo( ImplPrnQueueList* pList )
 void WinSalInstance::GetPrinterQueueState( SalPrinterQueueInfo* pInfo )
 {
     HANDLE hPrinter = 0;
-    LPWSTR pPrnName = reinterpret_cast<LPWSTR>(const_cast<sal_Unicode*>(pInfo->maPrinterName.GetBuffer()));
+    LPWSTR pPrnName = reinterpret_cast<LPWSTR>(const_cast<sal_Unicode*>(pInfo->maPrinterName.getStr()));
     if( OpenPrinterW( pPrnName, &hPrinter, NULL ) )
     {
         DWORD               nBytes = 0;