Remove QualityScaler framerate reduction.

webrtc/modules/video_processing/frame_preprocessor.cc

Index: webrtc/modules/video_processing/frame_preprocessor.cc
diff --git a/webrtc/modules/video_processing/frame_preprocessor.cc b/webrtc/modules/video_processing/frame_preprocessor.cc
index c2042148a2afc07029351790d923eed0e1a46df0..406119eb5348b85bedaea88d20dd91866648c4da 100644
--- a/webrtc/modules/video_processing/frame_preprocessor.cc
+++ b/webrtc/modules/video_processing/frame_preprocessor.cc
@@ -71,15 +71,6 @@ int32_t VPMFramePreprocessor::SetTargetResolution(uint32_t width,
   return VPM_OK;
 }
 
-void VPMFramePreprocessor::SetTargetFramerate(int frame_rate) {
-  if (frame_rate == -1) {
-    vd_->EnableTemporalDecimation(false);
-  } else {
-    vd_->EnableTemporalDecimation(true);
-    vd_->SetTargetFramerate(frame_rate);
-  }
-}
-
 void VPMFramePreprocessor::UpdateIncomingframe_rate() {
   vd_->UpdateIncomingframe_rate();
 }