$OpenBSD: patch-chromecast_browser_cast_content_browser_client_cc,v 1.4 2016/10/27 18:30:41 robert Exp $
--- chromecast/browser/cast_content_browser_client.cc.orig.port	Tue Oct 25 21:56:44 2016
+++ chromecast/browser/cast_content_browser_client.cc	Tue Oct 25 22:07:25 2016
@@ -274,7 +274,7 @@ void CastContentBrowserClient::AppendExtraCommandLineS
       command_line->AppendSwitch(switches::kAllowHiddenMediaPlayback);
   }
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
   // Necessary for accelerated 2d canvas.  By default on Linux, Chromium assumes
   // GLES2 contexts can be lost to a power-save mode, which breaks GPU canvas
   // apps.
