message: Removed superfluous check in FrameBuffer2.
  Since inter_layer_predicted information is not propagated by the Dependency Descriptor this block non-VP9 super frames.
  Cr-Commit-Position: refs/heads/master@{#32643}
diff: @@ -153,12 +153,6 @@ int64_t FrameBuffer::FindNextFrame(int64_t now_ms) {
  continue;
  }
  - // Only ever return all parts of a superframe. Therefore skip this
  - // frame if it's not a beginning of a superframe.
  - if (frame->inter_layer_predicted) {
  - continue;
  - }
  -
  // Gather all remaining frames for the same superframe.
  std::vector<FrameMap::iterator> current_superframe;
  current_superframe.push_back(frame_it);
  