Make FlexfecReceiver a concrete class.

webrtc/call/flexfec_receive_stream.cc

 /*
  *  Copyright (c) 2016 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 24 matching lines @@
   } else if (config->protected_media_ssrcs.size() > 1) {
     LOG(LS_WARNING)
         << "The supplied FlexfecConfig contained multiple protected "
            "media streams, but our implementation currently only "
            "supports protecting a single media stream. This "
            "FlexfecReceiveStream will therefore only accept media "
            "packets from the first supplied media stream, with SSRC "
         << config->protected_media_ssrcs[0] << ".";
     config->protected_media_ssrcs.resize(1);
   }
-  return FlexfecReceiver::Create(config->flexfec_ssrc,
-                                 config->protected_media_ssrcs[0],
-                                 recovered_packet_callback);
+  return std::unique_ptr<FlexfecReceiver>(new FlexfecReceiver(
+      config->flexfec_ssrc, config->protected_media_ssrcs[0],
+      recovered_packet_callback));
 }
 
 }  // namespace
 
 namespace internal {
 
 FlexfecReceiveStream::FlexfecReceiveStream(
     Config configuration,
     RecoveredPacketReceiver* recovered_packet_callback)
     : started_(false),
@@ skipping 33 matching lines @@
 
 // TODO(brandtr): Implement this member function when we have designed the
 // stats for FlexFEC.
 FlexfecReceiveStream::Stats FlexfecReceiveStream::GetStats() const {
   return webrtc::FlexfecReceiveStream::Stats();
 }
 
 }  // namespace internal
 
 }  // namespace webrtc