Clean up storage of FlexFEC payload type in webrtc::VideoCodecSettings.

webrtc/media/engine/webrtcvideoengine2.h

 /*
  *  Copyright (c) 2014 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 174 matching lines @@
  private:
   class WebRtcVideoReceiveStream;
   struct VideoCodecSettings {
     VideoCodecSettings();
 
     bool operator==(const VideoCodecSettings& other) const;
     bool operator!=(const VideoCodecSettings& other) const;
 
     VideoCodec codec;
     webrtc::UlpfecConfig ulpfec;
-    webrtc::FlexfecConfig flexfec;
+    int flexfec_payload_type;
     int rtx_payload_type;
   };
 
   struct ChangedSendParameters {
     // These optionals are unset if not changed.
     rtc::Optional<VideoCodecSettings> codec;
     rtc::Optional<std::vector<webrtc::RtpExtension>> rtp_header_extensions;
     rtc::Optional<int> max_bandwidth_bps;
     rtc::Optional<bool> conference_mode;
     rtc::Optional<webrtc::RtcpMode> rtcp_mode;
@@ skipping 305 matching lines @@
   // send_params/recv_params, rtp_extensions, options, etc.
   VideoSendParameters send_params_;
   VideoOptions default_send_options_;
   VideoRecvParameters recv_params_;
   int64_t last_stats_log_ms_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOENGINE2_H_