Revert of Add framerate to VideoSinkWants and ability to signal on overuse

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.
  */
 
@@ skipping 32 matching lines @@
   static const int kStatsTimeoutMs;
   // Number of required samples to be collected before a metric is added
   // to a rtc histogram.
   static const int kMinRequiredMetricsSamples = 200;
 
   SendStatisticsProxy(Clock* clock,
                       const VideoSendStream::Config& config,
                       VideoEncoderConfig::ContentType content_type);
   virtual ~SendStatisticsProxy();
 
-  virtual VideoSendStream::Stats GetStats();
+  VideoSendStream::Stats GetStats();
 
   virtual void OnSendEncodedImage(const EncodedImage& encoded_image,
                                   const CodecSpecificInfo* codec_info);
   // Used to update incoming frame rate.
   void OnIncomingFrame(int width, int height);
 
   void OnCpuRestrictedResolutionChanged(bool cpu_restricted_resolution);
   void OnQualityRestrictedResolutionChanged(int num_quality_downscales);
   void SetResolutionRestrictionStats(bool scaling_enabled,
                                      bool cpu_restricted,
@@ skipping 150 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_