$OpenBSD: patch-headless_lib_headless_content_main_delegate_h,v 1.2 2017/12/04 13:55:42 robert Exp $

Index: headless/lib/headless_content_main_delegate.h
--- headless/lib/headless_content_main_delegate.h.orig
+++ headless/lib/headless_content_main_delegate.h
@@ -46,7 +46,7 @@ class HEADLESS_EXPORT HeadlessContentMainDelegate
 
   HeadlessBrowserImpl* browser() const { return browser_.get(); }
 
-#if !defined(OS_MACOSX) && defined(OS_POSIX) && !defined(OS_ANDROID)
+#if !defined(OS_MACOSX) && defined(OS_POSIX) && !defined(OS_ANDROID) && !defined(OS_BSD)
   void ZygoteForked() override;
 #endif
 
