replace OVERRIDE and FINAL with override and final in chrome/browser/[r-z]*

chrome/browser/sessions/restore_on_startup_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_SESSIONS_RESTORE_ON_STARTUP_POLICY_HANDLER_H_
 #define CHROME_BROWSER_SESSIONS_RESTORE_ON_STARTUP_POLICY_HANDLER_H_
 
 #include "components/policy/core/browser/configuration_policy_handler.h"
 
 class PrefValueMap;
 
 namespace policy {
 
 class PolicyErrorMap;
 class PolicyMap;
 
 // Handles RestoreOnStartup policy.
 class RestoreOnStartupPolicyHandler : public TypeCheckingPolicyHandler {
  public:
   RestoreOnStartupPolicyHandler();
   virtual ~RestoreOnStartupPolicyHandler();
 
   // ConfigurationPolicyHandler methods:
   virtual bool CheckPolicySettings(const PolicyMap& policies,
-                                   PolicyErrorMap* errors) OVERRIDE;
+                                   PolicyErrorMap* errors) override;
   virtual void ApplyPolicySettings(const PolicyMap& policies,
-                                   PrefValueMap* prefs) OVERRIDE;
+                                   PrefValueMap* prefs) override;
 
  private:
   void ApplyPolicySettingsFromHomePage(const PolicyMap& policies,
                                        PrefValueMap* prefs);
 
   DISALLOW_COPY_AND_ASSIGN(RestoreOnStartupPolicyHandler);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_SESSIONS_RESTORE_ON_STARTUP_POLICY_HANDLER_H_