Remove remaining quality-analysis (QM).

webrtc/modules/video_processing/video_processing_impl.cc

Index: webrtc/modules/video_processing/video_processing_impl.cc
diff --git a/webrtc/modules/video_processing/video_processing_impl.cc b/webrtc/modules/video_processing/video_processing_impl.cc
index b4f86aee152d72874895f3669857e568318edef2..86f75bf239d9254722b5b67862922157ec9c472c 100644
--- a/webrtc/modules/video_processing/video_processing_impl.cc
+++ b/webrtc/modules/video_processing/video_processing_impl.cc
@@ -69,14 +69,4 @@ const VideoFrame* VideoProcessingImpl::PreprocessFrame(
   return frame_pre_processor_.PreprocessFrame(frame);
 }
 
-VideoContentMetrics* VideoProcessingImpl::GetContentMetrics() const {
-  rtc::CritScope mutex(&mutex_);
-  return frame_pre_processor_.GetContentMetrics();
-}
-
-void VideoProcessingImpl::EnableContentAnalysis(bool enable) {
-  rtc::CritScope mutex(&mutex_);
-  frame_pre_processor_.EnableContentAnalysis(enable);
-}
-
 }  // namespace webrtc