2 files changed, 15 insertions, 29 deletions

diff --git a/third_party/libwebrtc/test/peer_scenario/peer_scenario_client.cc b/third_party/libwebrtc/test/peer_scenario/peer_scenario_client.cc
index 697bf055a7..60f2ea7f2e 100644
--- a/third_party/libwebrtc/test/peer_scenario/peer_scenario_client.cc
+++ b/third_party/libwebrtc/test/peer_scenario/peer_scenario_client.cc
@@ -246,17 +246,13 @@ PeerScenarioClient::PeerScenarioClient(
   pcf_deps.network_thread = manager->network_thread();
   pcf_deps.signaling_thread = signaling_thread_;
   pcf_deps.worker_thread = worker_thread_.get();
-  pcf_deps.call_factory =
-      CreateTimeControllerBasedCallFactory(net->time_controller());
   pcf_deps.task_queue_factory =
       net->time_controller()->CreateTaskQueueFactory();
   pcf_deps.event_log_factory =
       std::make_unique<RtcEventLogFactory>(task_queue_factory_);
   pcf_deps.trials = std::make_unique<FieldTrialBasedConfig>();
 
-  cricket::MediaEngineDependencies media_deps;
-  media_deps.task_queue_factory = task_queue_factory_;
-  media_deps.adm = TestAudioDeviceModule::Create(
+  pcf_deps.adm = TestAudioDeviceModule::Create(
       task_queue_factory_,
       TestAudioDeviceModule::CreatePulsedNoiseCapturer(
           config.audio.pulsed_noise->amplitude *
@@ -264,28 +260,24 @@ PeerScenarioClient::PeerScenarioClient(
           config.audio.sample_rate, config.audio.channels),
       TestAudioDeviceModule::CreateDiscardRenderer(config.audio.sample_rate));
 
-  media_deps.audio_processing = AudioProcessingBuilder().Create();
   if (config.video.use_fake_codecs) {
-    media_deps.video_encoder_factory =
-        std::make_unique<FakeVideoEncoderFactory>(
-            net->time_controller()->GetClock());
-    media_deps.video_decoder_factory =
+    pcf_deps.video_encoder_factory = std::make_unique<FakeVideoEncoderFactory>(
+        net->time_controller()->GetClock());
+    pcf_deps.video_decoder_factory =
         std::make_unique<FakeVideoDecoderFactory>();
   } else {
-    media_deps.video_encoder_factory =
+    pcf_deps.video_encoder_factory =
         std::make_unique<VideoEncoderFactoryTemplate<
             LibvpxVp8EncoderTemplateAdapter, LibvpxVp9EncoderTemplateAdapter,
             OpenH264EncoderTemplateAdapter, LibaomAv1EncoderTemplateAdapter>>();
-    media_deps.video_decoder_factory =
+    pcf_deps.video_decoder_factory =
         std::make_unique<VideoDecoderFactoryTemplate<
             LibvpxVp8DecoderTemplateAdapter, LibvpxVp9DecoderTemplateAdapter,
             OpenH264DecoderTemplateAdapter, Dav1dDecoderTemplateAdapter>>();
   }
-  media_deps.audio_encoder_factory = CreateBuiltinAudioEncoderFactory();
-  media_deps.audio_decoder_factory = CreateBuiltinAudioDecoderFactory();
-  media_deps.trials = pcf_deps.trials.get();
 
-  pcf_deps.media_engine = cricket::CreateMediaEngine(std::move(media_deps));
+  EnableMediaWithDefaultsAndTimeController(*net->time_controller(), pcf_deps);
+
   pcf_deps.fec_controller_factory = nullptr;
   pcf_deps.network_controller_factory = nullptr;
   pcf_deps.network_state_predictor_factory = nullptr;
diff --git a/third_party/libwebrtc/test/peer_scenario/scenario_connection.cc b/third_party/libwebrtc/test/peer_scenario/scenario_connection.cc
index 66eca275d1..8b2081a4c3 100644
--- a/third_party/libwebrtc/test/peer_scenario/scenario_connection.cc
+++ b/third_party/libwebrtc/test/peer_scenario/scenario_connection.cc
@@ -173,21 +173,14 @@ void ScenarioIceConnectionImpl::SetRemoteSdp(SdpType type,
       });
 
   auto res = jsep_controller_->SetRemoteDescription(
-      remote_description_->GetType(), remote_description_->description());
+      remote_description_->GetType(),
+      local_description_ ? local_description_->description() : nullptr,
+      remote_description_->description());
   RTC_CHECK(res.ok()) << res.message();
   RtpDemuxerCriteria criteria;
   for (const auto& content : remote_description_->description()->contents()) {
-    if (content.media_description()->as_audio()) {
-      for (const auto& codec :
-           content.media_description()->as_audio()->codecs()) {
-        criteria.payload_types().insert(codec.id);
-      }
-    }
-    if (content.media_description()->as_video()) {
-      for (const auto& codec :
-           content.media_description()->as_video()->codecs()) {
-        criteria.payload_types().insert(codec.id);
-      }
+    for (const auto& codec : content.media_description()->codecs()) {
+      criteria.payload_types().insert(codec.id);
     }
   }
 
@@ -203,7 +196,8 @@ void ScenarioIceConnectionImpl::SetLocalSdp(SdpType type,
   RTC_DCHECK_RUN_ON(signaling_thread_);
   local_description_ = webrtc::CreateSessionDescription(type, local_sdp);
   auto res = jsep_controller_->SetLocalDescription(
-      local_description_->GetType(), local_description_->description());
+      local_description_->GetType(), local_description_->description(),
+      remote_description_ ? remote_description_->description() : nullptr);
   RTC_CHECK(res.ok()) << res.message();
   jsep_controller_->MaybeStartGathering();
 }