Remove QualityScaler framerate reduction.

webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc

Index: webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc
diff --git a/webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc b/webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc
index 41257133c55a8aa898ccce316809f9082ba24822..3eb47eedc01f0d967b7ab05d4e17e481d8fee504 100644
--- a/webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc
+++ b/webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc
@@ -598,15 +598,13 @@ int VP8EncoderImpl::InitEncode(const VideoCodec* inst,
   }
 
   rps_.Init();
-  // Disable both high-QP limits and framedropping. Both are handled by libvpx
-  // internally.
   // QP thresholds are chosen to be high enough to be hit in practice when
   // quality is good, but also low enough to not cause a flip-flop behavior
   // (e.g. going up in resolution shouldn't give so bad quality that we should
   // go back down).
   const int kLowQpThreshold = 29;
-  const int kDisabledBadQpThreshold = 100;
-  quality_scaler_.Init(kLowQpThreshold, kDisabledBadQpThreshold, false,
+  const int kBadQpThreshold = 100;
+  quality_scaler_.Init(kLowQpThreshold, kBadQpThreshold,
                        codec_.startBitrate, codec_.width, codec_.height,
                        codec_.maxFramerate);