Notify demux stream clients when a stream is disabled.

media/base/fake_demuxer_stream.cc

Index: media/base/fake_demuxer_stream.cc
diff --git a/media/base/fake_demuxer_stream.cc b/media/base/fake_demuxer_stream.cc
index beb44f1a1d286e00c0a9e0059de9ccf0ac5dfc00..731e6b1d225cfb33fe2a4539cd90d4aa28d592d6 100644
--- a/media/base/fake_demuxer_stream.cc
+++ b/media/base/fake_demuxer_stream.cc
@@ -112,7 +112,8 @@ void FakeDemuxerStream::set_enabled(bool enabled, base::TimeDelta timestamp) {
   NOTIMPLEMENTED();
 }
 
-void FakeDemuxerStream::SetStreamRestartedCB(const StreamRestartedCB& cb) {
+void FakeDemuxerStream::SetStreamStatusChangeCB(
+    const StreamStatusChangeCB& cb) {
   NOTIMPLEMENTED();
 }