replace OVERRIDE and FINAL with override and final in chrome/browser/[j-q]*

chrome/browser/media/midi_permission_context.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_MEDIA_MIDI_PERMISSION_CONTEXT_H_
 #define CHROME_BROWSER_MEDIA_MIDI_PERMISSION_CONTEXT_H_
 
 #include "chrome/browser/content_settings/permission_context_base.h"
 
 class GURL;
 class PermissionRequestID;
 
 class MidiPermissionContext : public PermissionContextBase {
  public:
   explicit MidiPermissionContext(Profile* profile);
   virtual ~MidiPermissionContext();
 
  private:
 
   // PermissionContextBase:
   virtual void UpdateTabContext(const PermissionRequestID& id,
                                 const GURL& requesting_frame,
-                                bool allowed) OVERRIDE;
+                                bool allowed) override;
 
   DISALLOW_COPY_AND_ASSIGN(MidiPermissionContext);
 };
 
 #endif  // CHROME_BROWSER_MEDIA_MIDI_PERMISSION_CONTEXT_H_