Remove QualityScaler framerate reduction.

webrtc/modules/video_processing/frame_preprocessor.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 28 matching lines @@
   void SetInputFrameResampleMode(VideoFrameResampling resampling_mode);
 
   // Enable content analysis.
   void EnableContentAnalysis(bool enable);
 
   // Set target resolution: frame rate and dimension.
   int32_t SetTargetResolution(uint32_t width,
                               uint32_t height,
                               uint32_t frame_rate);
 
-  // Set target frame rate.
-  void SetTargetFramerate(int frame_rate);
-
   // Update incoming frame rate/dimension.
   void UpdateIncomingframe_rate();
 
   int32_t updateIncomingFrameSize(uint32_t width, uint32_t height);
 
   // Set decimated values: frame rate/dimension.
   uint32_t GetDecimatedFrameRate();
   uint32_t GetDecimatedWidth() const;
   uint32_t GetDecimatedHeight() const;
 
@@ skipping 15 matching lines @@
   VPMVideoDecimator* vd_;
   std::unique_ptr<VideoDenoiser> denoiser_;
   bool enable_ca_;
   uint8_t denoised_frame_toggle_;
   uint32_t frame_cnt_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_VIDEO_PROCESSING_FRAME_PREPROCESSOR_H_