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

net/base/ev_root_ca_metadata.cc

Index: net/base/ev_root_ca_metadata.cc
===================================================================
--- net/base/ev_root_ca_metadata.cc	(revision 25977)
+++ net/base/ev_root_ca_metadata.cc	(working copy)
@@ -4,7 +4,7 @@
 
 #include "net/base/ev_root_ca_metadata.h"
 
-#if defined(OS_LINUX)
+#if defined(USE_NSS)
 // Work around https://bugzilla.mozilla.org/show_bug.cgi?id=455424
 // until NSS 3.12.2 comes out and we update to it.
 #define Lock FOO_NSS_Lock
@@ -230,7 +230,7 @@
 
 EVRootCAMetadata::EVRootCAMetadata() {
   // Constructs the object from the raw metadata in ev_root_ca_metadata.
-#if defined(OS_LINUX)
+#if defined(USE_NSS)
   for (size_t i = 0; i < arraysize(ev_root_ca_metadata); i++) {
     const EVMetadata& metadata = ev_root_ca_metadata[i];
     PRUint8 buf[1024];