Add OVERRIDE to media/.

media/webm/webm_cluster_parser.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 MEDIA_WEBM_WEBM_CLUSTER_PARSER_H_
 #define MEDIA_WEBM_WEBM_CLUSTER_PARSER_H_
 
 #include <deque>
 #include <string>
 
@@ skipping 19 matching lines @@
   // Returns -1 if the parse fails.
   // Returns 0 if more data is needed.
   // Returns the number of bytes parsed on success.
   int Parse(const uint8* buf, int size);
 
   const BufferQueue& audio_buffers() const { return audio_buffers_; }
   const BufferQueue& video_buffers() const { return video_buffers_; }
 
  private:
   // WebMParserClient methods.
-  virtual bool OnListStart(int id);
-  virtual bool OnListEnd(int id);
-  virtual bool OnUInt(int id, int64 val);
-  virtual bool OnFloat(int id, double val);
-  virtual bool OnBinary(int id, const uint8* data, int size);
-  virtual bool OnString(int id, const std::string& str);
+  virtual bool OnListStart(int id) OVERRIDE;
+  virtual bool OnListEnd(int id) OVERRIDE;
+  virtual bool OnUInt(int id, int64 val) OVERRIDE;
+  virtual bool OnFloat(int id, double val) OVERRIDE;
+  virtual bool OnBinary(int id, const uint8* data, int size) OVERRIDE;
+  virtual bool OnString(int id, const std::string& str) OVERRIDE;
   virtual bool OnSimpleBlock(int track_num, int timecode, int flags,
-                             const uint8* data, int size);
+                             const uint8* data, int size) OVERRIDE;
 
   double timecode_multiplier_;  // Multiplier used to convert timecodes into
                                 // microseconds.
   int audio_track_num_;
   base::TimeDelta audio_default_duration_;
   int video_track_num_;
   base::TimeDelta  video_default_duration_;
 
   int64 last_block_timecode_;
 
   int64 cluster_timecode_;
   BufferQueue audio_buffers_;
   BufferQueue video_buffers_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(WebMClusterParser);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_WEBM_WEBM_CLUSTER_PARSER_H_