Standardize usage of virtual/override/final in remoting/

remoting/protocol/audio_reader.h

 // Copyright (c) 2012 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 REMOTING_PROTOCOL_AUDIO_READER_H_
 #define REMOTING_PROTOCOL_AUDIO_READER_H_
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "remoting/proto/audio.pb.h"
 #include "remoting/protocol/audio_stub.h"
 #include "remoting/protocol/message_reader.h"
 #include "remoting/protocol/channel_dispatcher_base.h"
 
 namespace net {
 class StreamSocket;
 }  // namespace net
 
 namespace remoting {
 namespace protocol {
 
 class Session;
 class SessionConfig;
 
 class AudioReader : public ChannelDispatcherBase {
  public:
   static scoped_ptr<AudioReader> Create(const SessionConfig& config);
 
-  virtual ~AudioReader();
+  ~AudioReader() override;
 
   void set_audio_stub(AudioStub* audio_stub) { audio_stub_ = audio_stub; }
 
  protected:
-  virtual void OnInitialized() override;
+  void OnInitialized() override;
 
  private:
   explicit AudioReader(AudioPacket::Encoding encoding);
 
   void OnNewData(scoped_ptr<AudioPacket> packet,
                  const base::Closure& done_task);
 
   AudioPacket::Encoding encoding_;
 
   ProtobufMessageReader<AudioPacket> reader_;
 
   // The stub that processes all received packets.
   AudioStub* audio_stub_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioReader);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_AUDIO_READER_H_