diff --git a/api/video/video_timing.cc b/api/video/video_timing.cc
index 3ed9501f7d..1f46692960 100644
--- a/api/video/video_timing.cc
+++ b/api/video/video_timing.cc
@@ -28,7 +28,7 @@ TimingFrameInfo::TimingFrameInfo()
       decode_start_ms(-1),
       decode_finish_ms(-1),
       render_time_ms(-1),
-      flags(TimingFrameFlags::kDefault) {}
+      flags(TimingFrameFlags::kNotTriggered) {}
 
 int64_t TimingFrameInfo::EndToEndDelay() const {
   return capture_time_ms >= 0 ? decode_finish_ms - capture_time_ms : -1;
diff --git a/api/video/video_timing.h b/api/video/video_timing.h
index ab8cd99136..e11366d906 100644
--- a/api/video/video_timing.h
+++ b/api/video/video_timing.h
@@ -24,9 +24,6 @@ namespace webrtc {
 enum TimingFrameFlags : uint8_t {
   kNotTriggered = 0,           // Timing info valid, but not to be transmitted.
                                // Used on send-side only.
-  // TODO(ilnik): Delete compatibility alias.
-  // Used to be sent over the wire, for the old protocol.
-  kDefault = 0,                // Old name, for API compatibility.
   kTriggeredByTimer = 1 << 0,  // Frame marked for tracing by periodic timer.
   kTriggeredBySize = 1 << 1,   // Frame marked for tracing due to size.
   kInvalid = std::numeric_limits<uint8_t>::max()  // Invalid, ignore!
diff --git a/api/video_codecs/video_encoder.h b/api/video_codecs/video_encoder.h
index 9f75e5c690..4036712b82 100644
--- a/api/video_codecs/video_encoder.h
+++ b/api/video_codecs/video_encoder.h
@@ -71,9 +71,6 @@ class EncodedImageCallback {
       const CodecSpecificInfo* codec_specific_info,
       const RTPFragmentationHeader* fragmentation) = 0;
 
-  // Deprecated. TODO(ilnik): Remove this in few weeks.
-  virtual void OnDroppedFrame() {}
-
   virtual void OnDroppedFrame(DropReason reason) {}
 };
 
diff --git a/video/receive_statistics_proxy.cc b/video/receive_statistics_proxy.cc
index 2fd5d9be72..0f92f6aca7 100644
--- a/video/receive_statistics_proxy.cc
+++ b/video/receive_statistics_proxy.cc
@@ -684,12 +684,6 @@ void ReceiveStatisticsProxy::DataCountersUpdated(
     total_byte_tracker_.AddSamples(total_bytes - last_total_bytes);
 }
 
-// Deprecated. TODO(ilnik): remove once all depending projects are updated.
-void ReceiveStatisticsProxy::OnDecodedFrame(rtc::Optional<uint8_t> qp,
-                                            VideoContentType content_type) {
-  OnDecodedFrame(qp, 0, 0, content_type);
-}
-
 void ReceiveStatisticsProxy::OnDecodedFrame(rtc::Optional<uint8_t> qp,
                                             int width,
                                             int height,
diff --git a/video/receive_statistics_proxy.h b/video/receive_statistics_proxy.h
index 72fd2b2b21..7d399be45e 100644
--- a/video/receive_statistics_proxy.h
+++ b/video/receive_statistics_proxy.h
@@ -52,10 +52,6 @@ class ReceiveStatisticsProxy : public VCMReceiveStatisticsCallback,
 
   VideoReceiveStream::Stats GetStats() const;
 
-  // Deprecated. TODO(ilnik): remove once all depending projects are updated.
-  RTC_DEPRECATED void OnDecodedFrame(rtc::Optional<uint8_t> qp,
-                                     VideoContentType content_type);
-
   void OnDecodedFrame(rtc::Optional<uint8_t> qp,
                       int width,
                       int height,