Let ViEEncoder handle resolution changes.

webrtc/video/send_statistics_proxy.h

 /*
  *  Copyright (c) 2013 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.
  */
 
 #ifndef WEBRTC_VIDEO_SEND_STATISTICS_PROXY_H_
 #define WEBRTC_VIDEO_SEND_STATISTICS_PROXY_H_
 
 #include <map>
 #include <memory>
 #include <string>
+#include <vector>
 
 #include "webrtc/base/criticalsection.h"
 #include "webrtc/base/exp_filter.h"
 #include "webrtc/base/ratetracker.h"
 #include "webrtc/base/thread_annotations.h"
 #include "webrtc/common_types.h"
 #include "webrtc/modules/video_coding/include/video_codec_interface.h"
 #include "webrtc/modules/video_coding/include/video_coding_defines.h"
 #include "webrtc/system_wrappers/include/clock.h"
 #include "webrtc/video/overuse_frame_detector.h"
@@ skipping 23 matching lines @@
   virtual void OnSendEncodedImage(const EncodedImage& encoded_image,
                                   const CodecSpecificInfo* codec_info);
   // Used to update incoming frame rate.
   void OnIncomingFrame(int width, int height);
 
   void OnEncoderStatsUpdate(uint32_t framerate, uint32_t bitrate);
   void OnSuspendChange(bool is_suspended);
   void OnInactiveSsrc(uint32_t ssrc);
 
   // Used to indicate change in content type, which may require a change in
-  // how stats are collected.
-  void SetContentType(VideoEncoderConfig::ContentType content_type);
+  // how stats are collected and set the configured preffered media bitrate.
+  void OnEncoderReconfigured(const VideoEncoderConfig& encoder_config,
+                             const std::vector<VideoStream>& streams);
 
   // Used to update the encoder target rate.
   void OnSetEncoderTargetRate(uint32_t bitrate_bps);
 
   // Implements CpuOveruseMetricsObserver.
   void OnEncodedFrameTimeMeasured(int encode_time_ms,
                                   const CpuOveruseMetrics& metrics) override;
 
   int GetSendFrameRate() const;
 
@@ skipping 108 matching lines @@
     const VideoSendStream::Stats start_stats_;
     std::map<int, QpCounters>
         qp_counters_;  // QP counters mapped by spatial idx.
   };
 
   std::unique_ptr<UmaSamplesContainer> uma_container_ GUARDED_BY(crit_);
 };
 
 }  // namespace webrtc
 #endif  // WEBRTC_VIDEO_SEND_STATISTICS_PROXY_H_