Move usage of QualityScaler to ViEEncoder.

webrtc/modules/video_coding/codecs/vp8/vp8_impl.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.
  *
  * WEBRTC VP8 wrapper interface
@@ skipping 39 matching lines @@
              const CodecSpecificInfo* codec_specific_info,
              const std::vector<FrameType>* frame_types) override;
 
   int RegisterEncodeCompleteCallback(EncodedImageCallback* callback) override;
 
   int SetChannelParameters(uint32_t packet_loss, int64_t rtt) override;
 
   int SetRateAllocation(const BitrateAllocation& bitrate,
                         uint32_t new_framerate) override;
 
-  void OnDroppedFrame() override;
+  ScalingSettings GetScalingSettings() const override;
 
   const char* ImplementationName() const override;
 
  private:
   void SetupTemporalLayers(int num_streams,
                            int num_temporal_layers,
                            const VideoCodec& codec);
 
   // Set the cpu_speed setting for encoder based on resolution and/or platform.
   int SetCpuSpeed(int width, int height);
@@ skipping 38 matching lines @@
   std::vector<uint16_t> picture_id_;
   std::vector<int> last_key_frame_picture_id_;
   std::vector<bool> key_frame_request_;
   std::vector<bool> send_stream_;
   std::vector<int> cpu_speed_;
   std::vector<vpx_image_t> raw_images_;
   std::vector<EncodedImage> encoded_images_;
   std::vector<vpx_codec_ctx_t> encoders_;
   std::vector<vpx_codec_enc_cfg_t> configurations_;
   std::vector<vpx_rational_t> downsampling_factors_;
-  QualityScaler quality_scaler_;
-  bool quality_scaler_enabled_;
 };  // end of VP8EncoderImpl class
 
 class VP8DecoderImpl : public VP8Decoder {
  public:
   VP8DecoderImpl();
 
   virtual ~VP8DecoderImpl();
 
   int InitDecode(const VideoCodec* inst, int number_of_cores) override;
 
@@ skipping 30 matching lines @@
   int image_format_;
   vpx_ref_frame_t* ref_frame_;
   int propagation_cnt_;
   int last_frame_width_;
   int last_frame_height_;
   bool key_frame_required_;
 };  // end of VP8DecoderImpl class
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_VIDEO_CODING_CODECS_VP8_VP8_IMPL_H_