media: Replace DecryptorReadyCB with CdmReadyCB.

media/renderers/video_renderer_impl.cc

Index: media/renderers/video_renderer_impl.cc
diff --git a/media/renderers/video_renderer_impl.cc b/media/renderers/video_renderer_impl.cc
index fe724cb2448ac401543926d4b4a79a5a784841f6..e54e8273f3f99d2c3886978572d653f18785a4d2 100644
--- a/media/renderers/video_renderer_impl.cc
+++ b/media/renderers/video_renderer_impl.cc
@@ -120,7 +120,7 @@ void VideoRendererImpl::StartPlayingFrom(base::TimeDelta timestamp) {
 void VideoRendererImpl::Initialize(
     DemuxerStream* stream,
     const PipelineStatusCB& init_cb,
-    const SetDecryptorReadyCB& set_decryptor_ready_cb,
+    const SetCdmReadyCB& set_cdm_ready_cb,
     const StatisticsCB& statistics_cb,
     const BufferingStateCB& buffering_state_cb,
     const base::Closure& ended_cb,
@@ -165,7 +165,7 @@ void VideoRendererImpl::Initialize(
   video_frame_stream_->Initialize(
       stream, base::Bind(&VideoRendererImpl::OnVideoFrameStreamInitialized,
                          weak_factory_.GetWeakPtr()),
-      set_decryptor_ready_cb, statistics_cb, waiting_for_decryption_key_cb);
+      set_cdm_ready_cb, statistics_cb, waiting_for_decryption_key_cb);
 }
 
 scoped_refptr<VideoFrame> VideoRendererImpl::Render(