$OpenBSD$

index 3ae1885..39f2696 100644
--- toolkit/xre/nsEmbedFunctions.cpp.orig	Fri Feb 20 15:40:39 2015
+++ toolkit/xre/nsEmbedFunctions.cpp	Fri Feb 20 15:40:39 2015
@@ -28,6 +28,7 @@
 
 #ifdef XP_WIN
 #include <process.h>
+#include "mozilla/ipc/WindowsMessageLoop.h"
 #endif
 
 #include "nsAppDirectoryServiceDefs.h"
@@ -471,6 +472,10 @@ XRE_InitChildProcess(int aArgc,
     {
       nsAutoPtr<ProcessChild> process;
 
+#ifdef XP_WIN
+      mozilla::ipc::windows::InitUIThread();
+#endif
+
       switch (aProcess) {
       case GeckoProcessType_Default:
         NS_RUNTIMEABORT("This makes no sense");