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

media/base/decoder_factory.cc

Index: media/base/decoder_factory.cc
diff --git a/media/base/decoder_factory.cc b/media/base/decoder_factory.cc
index dad794692d024e7ca5f3e7c4c036050488ff1e8b..fa002d61e582b4d9eb42c7f381b0c857109fd5cc 100644
--- a/media/base/decoder_factory.cc
+++ b/media/base/decoder_factory.cc
@@ -14,11 +14,11 @@ DecoderFactory::~DecoderFactory() {}
 
 void DecoderFactory::CreateAudioDecoders(
     scoped_refptr<base::SingleThreadTaskRunner> task_runner,
-    ScopedVector<AudioDecoder>* audio_decoders) {}
+    std::vector<std::unique_ptr<AudioDecoder>>* audio_decoders) {}
 
 void DecoderFactory::CreateVideoDecoders(
     scoped_refptr<base::SingleThreadTaskRunner> task_runner,
     GpuVideoAcceleratorFactories* gpu_factories,
-    ScopedVector<VideoDecoder>* video_decoders) {}
+    std::vector<std::unique_ptr<VideoDecoder>>* video_decoders) {}
 
 }  // namespace media