Cleanup the ConfigurationPolicyHandler interface.

chrome/browser/download/download_dir_policy_handler.h

 // Copyright 2013 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_DOWNLOAD_DOWNLOAD_DIR_POLICY_HANDLER_H_
 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_DIR_POLICY_HANDLER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "components/policy/core/browser/configuration_policy_handler.h"
@@ skipping 12 matching lines @@
 
   // ConfigurationPolicyHandler methods:
   bool CheckPolicySettings(const policy::PolicyMap& policies,
                            policy::PolicyErrorMap* errors) override;
 
   void ApplyPolicySettingsWithParameters(
       const policy::PolicyMap& policies,
       const policy::PolicyHandlerParameters& parameters,
       PrefValueMap* prefs) override;
 
+ protected:
+  void ApplyPolicySettings(const policy::PolicyMap& policies,
+                           PrefValueMap* prefs) override;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(DownloadDirPolicyHandler);
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_DIR_POLICY_HANDLER_H_