Move base/values.h into the base namespace.

chrome/browser/chromeos/locale_change_guard.h

Index: chrome/browser/chromeos/locale_change_guard.h
===================================================================
--- chrome/browser/chromeos/locale_change_guard.h	(revision 92173)
+++ chrome/browser/chromeos/locale_change_guard.h	(working copy)
@@ -15,11 +15,14 @@
 #include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
 
-class ListValue;
 class NotificationDetails;
 class NotificationSource;
 class Profile;
 
+namespace base {
+class ListValue;
+}
+
 namespace chromeos {
 
 // Performs check whether locale has been changed automatically recently
@@ -40,7 +43,7 @@
  private:
   class Delegate;
 
-  void RevertLocaleChange(const ListValue* list);
+  void RevertLocaleChange(const base::ListValue* list);
   void AcceptLocaleChange();
   void Check();