Delete unsupported method VideoCodingModule::RegisterDecoderTimingCallback.

webrtc/video/video_stream_decoder.cc

Index: webrtc/video/video_stream_decoder.cc
diff --git a/webrtc/video/video_stream_decoder.cc b/webrtc/video/video_stream_decoder.cc
index 17f29dfe2a88e42faad7124c5c2f2e3486eb7f1e..6eea13f4d4b2bb4cdda3e617ec5af86147f67427 100644
--- a/webrtc/video/video_stream_decoder.cc
+++ b/webrtc/video/video_stream_decoder.cc
@@ -46,7 +46,6 @@ VideoStreamDecoder::VideoStreamDecoder(
   video_receiver_->RegisterReceiveCallback(this);
   video_receiver_->RegisterFrameTypeCallback(vcm_frame_type_callback);
   video_receiver_->RegisterReceiveStatisticsCallback(this);
-  video_receiver_->RegisterDecoderTimingCallback(this);
 
   VCMVideoProtection video_protection =
       enable_nack ? (enable_fec ? kProtectionNackFEC : kProtectionNack)
@@ -67,7 +66,6 @@ VideoStreamDecoder::~VideoStreamDecoder() {
 
   // Unset all the callback pointers that we set in the ctor.
   video_receiver_->RegisterPacketRequestCallback(nullptr);
-  video_receiver_->RegisterDecoderTimingCallback(nullptr);
   video_receiver_->RegisterReceiveStatisticsCallback(nullptr);
   video_receiver_->RegisterFrameTypeCallback(nullptr);
   video_receiver_->RegisterReceiveCallback(nullptr);
@@ -113,14 +111,6 @@ void VideoStreamDecoder::OnFrameCountsUpdated(const FrameCounts& frame_counts) {
   receive_stats_callback_->OnFrameCountsUpdated(frame_counts);
 }
 
-void VideoStreamDecoder::OnDecoderTiming(int decode_ms,
-                                         int max_decode_ms,
-                                         int current_delay_ms,
-                                         int target_delay_ms,
-                                         int jitter_buffer_ms,
-                                         int min_playout_delay_ms,
-                                         int render_delay_ms) {}
-
 void VideoStreamDecoder::OnFrameBufferTimingsUpdated(int decode_ms,
                                                      int max_decode_ms,
                                                      int current_delay_ms,