--- chrome/common/pref_names.h.orig	2015-01-21 20:28:16 UTC
+++ chrome/common/pref_names.h
@@ -291,7 +291,7 @@
 extern const char kRecordHistory[];
 extern const char kDeleteTimePeriod[];
 extern const char kLastClearBrowsingDataTime[];
-#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
+#if (defined(OS_LINUX) && !defined(OS_CHROMEOS)) || defined(OS_BSD)
 extern const char kUsesSystemTheme[];
 #endif
 extern const char kCurrentThemePackFilename[];
@@ -486,7 +486,7 @@
 extern const char kDownloadDefaultDirectory[];
 extern const char kDownloadExtensionsToOpen[];
 extern const char kDownloadDirUpgraded[];
-#if defined(OS_WIN) || defined(OS_LINUX) || \
+#if defined(OS_WIN) || defined(OS_LINUX) || defined(OS_BSD) || \
     (defined(OS_MACOSX) && !defined(OS_IOS))
 extern const char kOpenPdfDownloadInSystemReader[];
 #endif