message: Remove EncodedFrame::inter_layer_predicted.
  Cr-Commit-Position: refs/heads/master@{#32815}
diff: @@ -79,8 +79,6 @@ class EncodedFrame : public webrtc::VCMEncodedFrame {
  // many |references|.
  size_t num_references = 0;
  int64_t references[kMaxFrameReferences];
  - // TODO(bugs.webrtc.org/12206) Remove after downstream has been updated.
  - bool inter_layer_predicted = false;
  // Is this subframe the last one in the superframe (In RTP stream that would
  // mean that the last packet has a marker bit set).
  bool is_last_spatial_layer = true;
  