media: Delete renderer/demuxer splicing code.

media/base/fake_demuxer_stream.h

Index: media/base/fake_demuxer_stream.h
diff --git a/media/base/fake_demuxer_stream.h b/media/base/fake_demuxer_stream.h
index 385d824359c0a960220138056db50d719b57b8ad..d090fe6ac50479bb405682a63e76051e91789f77 100644
--- a/media/base/fake_demuxer_stream.h
+++ b/media/base/fake_demuxer_stream.h
@@ -69,11 +69,6 @@ class FakeDemuxerStream : public DemuxerStream {
   // Sets further read requests to return EOS buffers.
   void SeekToEndOfStream();
 
-  // Sets the splice timestamp for all furture buffers returned via Read().
-  void set_splice_timestamp(base::TimeDelta splice_timestamp) {
-    splice_timestamp_ = splice_timestamp;
-  }
-
  private:
   void UpdateVideoDecoderConfig();
   void DoRead();
@@ -94,7 +89,6 @@ class FakeDemuxerStream : public DemuxerStream {
 
   base::TimeDelta current_timestamp_;
   base::TimeDelta duration_;
-  base::TimeDelta splice_timestamp_;
 
   gfx::Size next_coded_size_;
   VideoDecoderConfig video_decoder_config_;