Read the number of TLs for VP9 too + cleanup

webrtc/video/video_send_stream.cc

 /*
  *  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 261 matching lines @@
       break;
     case VideoEncoderConfig::ContentType::kScreen:
       video_codec.mode = kScreensharing;
       if (config.streams.size() == 1 &&
           config.streams[0].temporal_layer_thresholds_bps.size() == 1) {
         video_codec.targetBitrate =
             config.streams[0].temporal_layer_thresholds_bps[0] / 1000;
       }
       break;
   }
+  video_codec.forceDisableWrapperFrameDropper =
+      config.force_disable_wrapper_frame_dropper;
 
   if (video_codec.codecType == kVideoCodecVP8) {
     video_codec.codecSpecific.VP8 = VideoEncoder::GetDefaultVp8Settings();
   } else if (video_codec.codecType == kVideoCodecVP9) {
     video_codec.codecSpecific.VP9 = VideoEncoder::GetDefaultVp9Settings();
   } else if (video_codec.codecType == kVideoCodecH264) {
     video_codec.codecSpecific.H264 = VideoEncoder::GetDefaultH264Settings();
   }
 
   if (video_codec.codecType == kVideoCodecVP8) {
@@ skipping 218 matching lines @@
                                        vie_channel_->IsSendingFecEnabled());
 
   // Restart the media flow
   vie_encoder_->Restart();
 
   return true;
 }
 
 }  // namespace internal
 }  // namespace webrtc