Remove deprecated method

Bug: None
Change-Id: Ia390e05e3bb462e0e79bf3ff7fae6cba891e73ca
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/154262
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29285}
diff --git a/modules/video_coding/include/video_coding_defines.h b/modules/video_coding/include/video_coding_defines.h
index 38707ee..ff9b7d6 100644
--- a/modules/video_coding/include/video_coding_defines.h
+++ b/modules/video_coding/include/video_coding_defines.h
@@ -51,21 +51,10 @@
 // rendered.
 class VCMReceiveCallback {
  public:
-  // TODO(kron): Remove once downstream projects are updated.
-  virtual int32_t FrameToRender(VideoFrame& videoFrame,  // NOLINT
-                                absl::optional<uint8_t> qp,
-                                VideoContentType content_type) {
-    // Cannot be pure virtual since this should be removed from derived
-    // classes.
-    return FrameToRender(videoFrame, qp, 0, content_type);
-  }
-
   virtual int32_t FrameToRender(VideoFrame& videoFrame,  // NOLINT
                                 absl::optional<uint8_t> qp,
                                 int32_t decode_time_ms,
-                                VideoContentType content_type) {
-    return FrameToRender(videoFrame, qp, content_type);
-  }
+                                VideoContentType content_type) = 0;
 
   virtual void OnDroppedFrames(uint32_t frames_dropped);