Continue with the FreeBSD port - this version builds and links, though...

chrome/browser/zygote_main_linux.cc

Index: chrome/browser/zygote_main_linux.cc
===================================================================
--- chrome/browser/zygote_main_linux.cc	(revision 25977)
+++ chrome/browser/zygote_main_linux.cc	(working copy)
@@ -2,13 +2,21 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "build/build_config.h"
+
 #include <dlfcn.h>
 #include <unistd.h>
+#if defined(OS_FREEBSD)
+#include <signal.h>
+#else
 #include <sys/epoll.h>
+#endif
 #include <sys/types.h>
 #include <sys/socket.h>
+#if !defined(OS_FREEBSD)
 #include <sys/signal.h>
 #include <sys/prctl.h>
+#endif
 #include <sys/wait.h>
 
 #include "base/basictypes.h"
@@ -407,6 +415,8 @@
 
     SkiaFontConfigUseIPCImplementation(kMagicSandboxIPCDescriptor);
 
+    // TODO(benl): Do something for FreeBSD...
+#if !defined(OS_FREEBSD)
     // Previously, we required that the binary be non-readable. This causes the
     // kernel to mark the process as non-dumpable at startup. The thinking was
     // that, although we were putting the renderers into a PID namespace (with
@@ -432,6 +442,7 @@
         return false;
       }
     }
+#endif
   } else {
     SkiaFontConfigUseDirectImplementation();
   }