media: Pass SetCdmReadyCB in {Audio|Video}Decoder::Initialize().

media/filters/decoder_stream_traits.h

Index: media/filters/decoder_stream_traits.h
diff --git a/media/filters/decoder_stream_traits.h b/media/filters/decoder_stream_traits.h
index 8caf2df193beedf03ef96009956211f7aff35ef0..920aefc4853e3adc87fce97b2324d4571e3084b8 100644
--- a/media/filters/decoder_stream_traits.h
+++ b/media/filters/decoder_stream_traits.h
@@ -5,6 +5,7 @@
 #ifndef MEDIA_FILTERS_DECODER_STREAM_TRAITS_H_
 #define MEDIA_FILTERS_DECODER_STREAM_TRAITS_H_
 
+#include "media/base/cdm_context.h"
 #include "media/base/demuxer_stream.h"
 #include "media/base/pipeline_status.h"
 
@@ -32,6 +33,7 @@ struct DecoderStreamTraits<DemuxerStream::AUDIO> {
   static std::string ToString();
   static void InitializeDecoder(DecoderType* decoder,
                                 DemuxerStream* stream,
+                                const SetCdmReadyCB& set_cdm_ready_cb,
                                 const InitCB& init_cb,
                                 const OutputCB& output_cb);
   static bool NeedsBitstreamConversion(DecoderType* decoder) { return false; }
@@ -51,6 +53,7 @@ struct DecoderStreamTraits<DemuxerStream::VIDEO> {
   static std::string ToString();
   static void InitializeDecoder(DecoderType* decoder,
                                 DemuxerStream* stream,
+                                const SetCdmReadyCB& set_cdm_ready_cb,
                                 const InitCB& init_cb,
                                 const OutputCB& output_cb);
   static bool NeedsBitstreamConversion(DecoderType* decoder);