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

content/renderer/media/android/media_source_delegate.cc

Index: content/renderer/media/android/media_source_delegate.cc
diff --git a/content/renderer/media/android/media_source_delegate.cc b/content/renderer/media/android/media_source_delegate.cc
index 9b4d312c3d7b84d6b275a1890a82e54336851b40..1f45238a4b254cf44974aa5bb2ac878f0224cb08 100644
--- a/content/renderer/media/android/media_source_delegate.cc
+++ b/content/renderer/media/android/media_source_delegate.cc
@@ -520,10 +520,9 @@ void MediaSourceDelegate::InitAudioDecryptingDemuxerStream() {
   DCHECK(!set_cdm_ready_cb_.is_null());
 
   audio_decrypting_demuxer_stream_.reset(new media::DecryptingDemuxerStream(
-      media_task_runner_, media_log_, set_cdm_ready_cb_,
-      waiting_for_decryption_key_cb_));
+      media_task_runner_, media_log_, waiting_for_decryption_key_cb_));
   audio_decrypting_demuxer_stream_->Initialize(
-      audio_stream_,
+      audio_stream_, set_cdm_ready_cb_,
       base::Bind(&MediaSourceDelegate::OnAudioDecryptingDemuxerStreamInitDone,
                  media_weak_factory_.GetWeakPtr()));
 }
@@ -534,10 +533,9 @@ void MediaSourceDelegate::InitVideoDecryptingDemuxerStream() {
   DCHECK(!set_cdm_ready_cb_.is_null());
 
   video_decrypting_demuxer_stream_.reset(new media::DecryptingDemuxerStream(
-      media_task_runner_, media_log_, set_cdm_ready_cb_,
-      waiting_for_decryption_key_cb_));
+      media_task_runner_, media_log_, waiting_for_decryption_key_cb_));
   video_decrypting_demuxer_stream_->Initialize(
-      video_stream_,
+      video_stream_, set_cdm_ready_cb_,
       base::Bind(&MediaSourceDelegate::OnVideoDecryptingDemuxerStreamInitDone,
                  media_weak_factory_.GetWeakPtr()));
 }