--- chrome/browser/defaults.h
+++ chrome/browser/defaults.h
@@ -12,7 +12,7 @@
 
 namespace browser_defaults {
 
-#if defined(OS_LINUX)
+#if defined(OS_NIX)
 
 // Size of the font in pixels used in the autocomplete box for normal windows.
 extern const double kAutocompleteEditFontPixelSize;
diff --git chrome/browser/dom_ui/dom_ui_theme_source.cc chrome/browser/dom_ui/dom_ui_theme_source.cc
index e447c3e..b587245 100644