Remove ScopedVector from audio/video renderer related code in media/

media/mojo/clients/mojo_decoder_factory.h

Index: media/mojo/clients/mojo_decoder_factory.h
diff --git a/media/mojo/clients/mojo_decoder_factory.h b/media/mojo/clients/mojo_decoder_factory.h
index c808dbc4565091e9e68fe79642011ccf6ce100fa..7cb0101d1a631b9e4c3f8fc975f688044e68c60a 100644
--- a/media/mojo/clients/mojo_decoder_factory.h
+++ b/media/mojo/clients/mojo_decoder_factory.h
@@ -19,12 +19,12 @@ class MojoDecoderFactory : public DecoderFactory {
 
   void CreateAudioDecoders(
       scoped_refptr<base::SingleThreadTaskRunner> task_runner,
-      ScopedVector<AudioDecoder>* audio_decoders) final;
+      std::vector<std::unique_ptr<AudioDecoder>>* audio_decoders) final;
 
   void CreateVideoDecoders(
       scoped_refptr<base::SingleThreadTaskRunner> task_runner,
       GpuVideoAcceleratorFactories* gpu_factories,
-      ScopedVector<VideoDecoder>* video_decoders) final;
+      std::vector<std::unique_ptr<VideoDecoder>>* video_decoders) final;
 
  private:
   service_manager::mojom::InterfaceProvider* interface_provider_;