$OpenBSD: patch-chrome_browser_speech_tts_controller_cc,v 1.2 2013/07/15 14:59:30 robert Exp $
--- chrome/browser/speech/tts_controller.cc.orig.port	Wed Jun 12 09:29:03 2013
+++ chrome/browser/speech/tts_controller.cc	Sun Jul  7 15:54:58 2013
@@ -295,7 +295,11 @@ int TtsController::QueueSize() {
 }
 
 TtsPlatformImpl* TtsController::GetPlatformImpl() {
+#if defined(OS_BSD)
+  return NULL;
+#else
   if (!platform_impl_)
     platform_impl_ = TtsPlatformImpl::GetInstance();
   return platform_impl_;
+#endif
 }
