Remove the temporary scaffolding stubs.

chrome/browser/cocoa/font_language_settings_controller.mm

Index: chrome/browser/cocoa/font_language_settings_controller.mm
diff --git a/chrome/browser/cocoa/font_language_settings_controller.mm b/chrome/browser/cocoa/font_language_settings_controller.mm
index 1aaa548038eb766923c4cb149ec1dddc307e857b..a0806580d89da2324c46b2bcf182626433a73fe8 100644
--- a/chrome/browser/cocoa/font_language_settings_controller.mm
+++ b/chrome/browser/cocoa/font_language_settings_controller.mm
@@ -8,6 +8,7 @@
 #import "base/mac_util.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/character_encoding.h"
+#include "chrome/browser/fonts_languages_window.h"
 #include "chrome/browser/profile.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/pref_service.h"
@@ -16,6 +17,12 @@ NSString* const kCharacterInfoEncoding = @"encoding";
 NSString* const kCharacterInfoName = @"name";
 NSString* const kCharacterInfoID = @"id";
 
+void ShowFontsLanguagesWindow(gfx::NativeWindow window,
+                              FontsLanguagesPage page,
+                              Profile* profile) {
+  NOTIMPLEMENTED();
+}
+
 @interface FontLanguageSettingsController (Private)
 - (void)updateDisplayField:(NSTextField*)field withFont:(NSFont*)font;
 @end