--- chrome/browser/chrome_content_browser_client.h.orig	2023-01-17 19:19:00 UTC
+++ chrome/browser/chrome_content_browser_client.h
@@ -442,7 +442,7 @@ class ChromeContentBrowserClient : public content::Con
   void OverridePageVisibilityState(
       content::RenderFrameHost* render_frame_host,
       content::PageVisibilityState* visibility_state) override;
-#if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC)
+#if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC) && !BUILDFLAG(IS_BSD)
   void GetAdditionalMappedFilesForChildProcess(
       const base::CommandLine& command_line,
       int child_process_id,