replace OVERRIDE and FINAL with override and final in media/

media/cdm/ppapi/external_clear_key/libvpx_cdm_video_decoder.h

Index: media/cdm/ppapi/external_clear_key/libvpx_cdm_video_decoder.h
diff --git a/media/cdm/ppapi/external_clear_key/libvpx_cdm_video_decoder.h b/media/cdm/ppapi/external_clear_key/libvpx_cdm_video_decoder.h
index efa0e3664b3f3c7091714d8c77e3142970a5a552..0ba05b9cffe0240bff96bff22aadc1930957e66f 100644
--- a/media/cdm/ppapi/external_clear_key/libvpx_cdm_video_decoder.h
+++ b/media/cdm/ppapi/external_clear_key/libvpx_cdm_video_decoder.h
@@ -21,14 +21,14 @@ class LibvpxCdmVideoDecoder : public CdmVideoDecoder {
   virtual ~LibvpxCdmVideoDecoder();
 
   // CdmVideoDecoder implementation.
-  virtual bool Initialize(const cdm::VideoDecoderConfig& config) OVERRIDE;
-  virtual void Deinitialize() OVERRIDE;
-  virtual void Reset() OVERRIDE;
+  virtual bool Initialize(const cdm::VideoDecoderConfig& config) override;
+  virtual void Deinitialize() override;
+  virtual void Reset() override;
   virtual cdm::Status DecodeFrame(const uint8_t* compressed_frame,
                                   int32_t compressed_frame_size,
                                   int64_t timestamp,
-                                  cdm::VideoFrame* decoded_frame) OVERRIDE;
-  virtual bool is_initialized() const OVERRIDE { return is_initialized_; }
+                                  cdm::VideoFrame* decoded_frame) override;
+  virtual bool is_initialized() const override { return is_initialized_; }
 
   // Returns true when |format| and |data_size| specify a supported video
   // output configuration.