Embed a cricket::MediaConfig in RTCConfiguration.

webrtc/api/peerconnectionfactory.cc

 /*
  *  Copyright 2004 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 268 matching lines @@
   }
 
   if (!allocator) {
     allocator.reset(new cricket::BasicPortAllocator(
         default_network_manager_.get(), default_socket_factory_.get()));
   }
   allocator->SetNetworkIgnoreMask(options_.network_ignore_mask);
 
   rtc::scoped_refptr<PeerConnection> pc(
       new rtc::RefCountedObject<PeerConnection>(this));
-  // We rely on default values when constraints aren't found.
-  cricket::MediaConfig media_config;
 
-  media_config.video.disable_prerenderer_smoothing =
-      configuration.disable_prerenderer_smoothing;
-  if (configuration.enable_dscp) {
-    media_config.enable_dscp = *(configuration.enable_dscp);
-  }
-  if (configuration.cpu_overuse_detection) {
-    media_config.video.enable_cpu_overuse_detection =
-        *(configuration.cpu_overuse_detection);
-  }
-  if (configuration.suspend_below_min_bitrate) {
-    media_config.video.suspend_below_min_bitrate =
-        *(configuration.suspend_below_min_bitrate);
-  }
-
-  if (!pc->Initialize(media_config, configuration, std::move(allocator),
+  if (!pc->Initialize(configuration, std::move(allocator),
                       std::move(dtls_identity_store), observer)) {
     return nullptr;
   }
   return PeerConnectionProxy::Create(signaling_thread(), pc);
 }
 
 rtc::scoped_refptr<MediaStreamInterface>
 PeerConnectionFactory::CreateLocalMediaStream(const std::string& label) {
   RTC_DCHECK(signaling_thread_->IsCurrent());
   return MediaStreamProxy::Create(signaling_thread_,
@@ skipping 36 matching lines @@
 }
 
 cricket::MediaEngineInterface* PeerConnectionFactory::CreateMediaEngine_w() {
   ASSERT(worker_thread_ == rtc::Thread::Current());
   return cricket::WebRtcMediaEngineFactory::Create(
       default_adm_.get(), video_encoder_factory_.get(),
       video_decoder_factory_.get());
 }
 
 }  // namespace webrtc