Move base/values.h into the base namespace.

chrome/browser/extensions/external_policy_extension_loader.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTERNAL_POLICY_EXTENSION_LOADER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTERNAL_POLICY_EXTENSION_LOADER_H_
 #pragma once
 
 #include "chrome/browser/extensions/external_extension_loader.h"
 
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
 
-class ListValue;
 class MockExternalPolicyExtensionProviderVisitor;
 class Profile;
 
 // A specialization of the ExternalExtensionProvider that uses
 // prefs::kExtensionInstallForceList to look up which external extensions are
 // registered.
 class ExternalPolicyExtensionLoader
     : public ExternalExtensionLoader,
       public NotificationObserver {
  public:
@@ skipping 14 matching lines @@
 
   PrefChangeRegistrar pref_change_registrar_;
   NotificationRegistrar notification_registrar_;
 
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(ExternalPolicyExtensionLoader);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTERNAL_POLICY_EXTENSION_LOADER_H_