diff --git a/api/transport/BUILD.gn b/api/transport/BUILD.gn
index f7a27c5899..c06234e612 100644
--- a/api/transport/BUILD.gn
+++ b/api/transport/BUILD.gn
@@ -94,6 +94,7 @@ rtc_library("goog_cc") {
 rtc_source_set("sctp_transport_factory_interface") {
   visibility = [ "*" ]
   sources = [ "sctp_transport_factory_interface.h" ]
+  deps = [ "../../api/environment" ]
 }
 
 rtc_source_set("stun_types") {
diff --git a/api/transport/sctp_transport_factory_interface.h b/api/transport/sctp_transport_factory_interface.h
index 4fc8af5bad..403899bcf1 100644
--- a/api/transport/sctp_transport_factory_interface.h
+++ b/api/transport/sctp_transport_factory_interface.h
@@ -13,6 +13,8 @@
 
 #include <memory>
 
+#include "api/environment/environment.h"
+
 // These classes are not part of the API, and are treated as opaque pointers.
 namespace cricket {
 class SctpTransportInternal;
@@ -34,6 +36,7 @@ class SctpTransportFactoryInterface {
 
   // Create an SCTP transport using `channel` for the underlying transport.
   virtual std::unique_ptr<cricket::SctpTransportInternal> CreateSctpTransport(
+      const Environment& env,
       rtc::PacketTransportInternal* channel) = 0;
 };
 
diff --git a/media/BUILD.gn b/media/BUILD.gn
index 1b470c6f97..ee99e582f1 100644
--- a/media/BUILD.gn
+++ b/media/BUILD.gn
@@ -643,6 +643,7 @@ if (rtc_build_dcsctp) {
       ":media_channel",
       ":rtc_data_sctp_transport_internal",
       "../api:array_view",
+      "../api/environment",
       "../api/task_queue:pending_task_safety_flag",
       "../api/task_queue:task_queue",
       "../media:rtc_media_base",
@@ -682,6 +683,7 @@ rtc_library("rtc_data_sctp_transport_factory") {
   ]
   deps = [
     ":rtc_data_sctp_transport_internal",
+    "../api/environment",
     "../api/transport:sctp_transport_factory_interface",
     "../rtc_base:threading",
     "../rtc_base/system:unused",
diff --git a/media/sctp/dcsctp_transport.cc b/media/sctp/dcsctp_transport.cc
index fa1d99de3a..013f48b550 100644
--- a/media/sctp/dcsctp_transport.cc
+++ b/media/sctp/dcsctp_transport.cc
@@ -19,6 +19,7 @@
 #include "absl/strings/string_view.h"
 #include "absl/types/optional.h"
 #include "api/array_view.h"
+#include "api/environment/environment.h"
 #include "media/base/media_channel.h"
 #include "net/dcsctp/public/dcsctp_socket_factory.h"
 #include "net/dcsctp/public/packet_observer.h"
@@ -114,23 +115,22 @@ bool IsEmptyPPID(dcsctp::PPID ppid) {
 }
 }  // namespace
 
-DcSctpTransport::DcSctpTransport(rtc::Thread* network_thread,
-                                 rtc::PacketTransportInternal* transport,
-                                 Clock* clock)
-    : DcSctpTransport(network_thread,
+DcSctpTransport::DcSctpTransport(const Environment& env,
+                                 rtc::Thread* network_thread,
+                                 rtc::PacketTransportInternal* transport)
+    : DcSctpTransport(env,
+                      network_thread,
                       transport,
-                      clock,
                       std::make_unique<dcsctp::DcSctpSocketFactory>()) {}
-
 DcSctpTransport::DcSctpTransport(
+    const Environment& env,
     rtc::Thread* network_thread,
     rtc::PacketTransportInternal* transport,
-    Clock* clock,
     std::unique_ptr<dcsctp::DcSctpSocketFactory> socket_factory)
     : network_thread_(network_thread),
       transport_(transport),
-      clock_(clock),
-      random_(clock_->TimeInMicroseconds()),
+      env_(env),
+      random_(env_.clock().TimeInMicroseconds()),
       socket_factory_(std::move(socket_factory)),
       task_queue_timeout_factory_(
           *network_thread,
@@ -423,7 +423,7 @@ std::unique_ptr<dcsctp::Timeout> DcSctpTransport::CreateTimeout(
 }
 
 dcsctp::TimeMs DcSctpTransport::TimeMillis() {
-  return dcsctp::TimeMs(clock_->TimeInMilliseconds());
+  return dcsctp::TimeMs(env_.clock().TimeInMilliseconds());
 }
 
 uint32_t DcSctpTransport::GetRandomInt(uint32_t low, uint32_t high) {
diff --git a/media/sctp/dcsctp_transport.h b/media/sctp/dcsctp_transport.h
index 4dfcaeba1e..c021422615 100644
--- a/media/sctp/dcsctp_transport.h
+++ b/media/sctp/dcsctp_transport.h
@@ -17,6 +17,7 @@
 #include "absl/strings/string_view.h"
 #include "absl/types/optional.h"
 #include "api/array_view.h"
+#include "api/environment/environment.h"
 #include "api/task_queue/task_queue_base.h"
 #include "media/sctp/sctp_transport_internal.h"
 #include "net/dcsctp/public/dcsctp_options.h"
@@ -40,12 +41,12 @@ class DcSctpTransport : public cricket::SctpTransportInternal,
                         public dcsctp::DcSctpSocketCallbacks,
                         public sigslot::has_slots<> {
  public:
-  DcSctpTransport(rtc::Thread* network_thread,
+  DcSctpTransport(const Environment& env,
+                  rtc::Thread* network_thread,
+                  rtc::PacketTransportInternal* transport);
+  DcSctpTransport(const Environment& env,
+                  rtc::Thread* network_thread,
                   rtc::PacketTransportInternal* transport,
-                  Clock* clock);
-  DcSctpTransport(rtc::Thread* network_thread,
-                  rtc::PacketTransportInternal* transport,
-                  Clock* clock,
                   std::unique_ptr<dcsctp::DcSctpSocketFactory> socket_factory);
   ~DcSctpTransport() override;
 
@@ -102,7 +103,7 @@ class DcSctpTransport : public cricket::SctpTransportInternal,
 
   rtc::Thread* network_thread_;
   rtc::PacketTransportInternal* transport_;
-  Clock* clock_;
+  Environment env_;
   Random random_;
 
   std::unique_ptr<dcsctp::DcSctpSocketFactory> socket_factory_;
diff --git a/media/sctp/dcsctp_transport_unittest.cc b/media/sctp/dcsctp_transport_unittest.cc
index 65fc3a1690..9642cf6205 100644
--- a/media/sctp/dcsctp_transport_unittest.cc
+++ b/media/sctp/dcsctp_transport_unittest.cc
@@ -13,6 +13,8 @@
 #include <memory>
 #include <utility>
 
+#include "api/environment/environment.h"
+#include "api/environment/environment_factory.h"
 #include "net/dcsctp/public/mock_dcsctp_socket.h"
 #include "net/dcsctp/public/mock_dcsctp_socket_factory.h"
 #include "p2p/base/fake_packet_transport.h"
@@ -49,7 +51,10 @@ static_assert(!std::is_abstract_v<MockDataChannelSink>);
 
 class Peer {
  public:
-  Peer() : fake_packet_transport_("transport"), simulated_clock_(1000) {
+  Peer()
+      : fake_packet_transport_("transport"),
+        simulated_clock_(1000),
+        env_(CreateEnvironment(&simulated_clock_)) {
     auto socket_ptr = std::make_unique<dcsctp::MockDcSctpSocket>();
     socket_ = socket_ptr.get();
 
@@ -60,7 +65,7 @@ class Peer {
         .WillOnce(Return(ByMove(std::move(socket_ptr))));
 
     sctp_transport_ = std::make_unique<webrtc::DcSctpTransport>(
-        rtc::Thread::Current(), &fake_packet_transport_, &simulated_clock_,
+        env_, rtc::Thread::Current(), &fake_packet_transport_,
         std::move(mock_dcsctp_socket_factory));
     sctp_transport_->SetDataChannelSink(&sink_);
     sctp_transport_->SetOnConnectedCallback([this]() { sink_.OnConnected(); });
@@ -68,6 +73,7 @@ class Peer {
 
   rtc::FakePacketTransport fake_packet_transport_;
   webrtc::SimulatedClock simulated_clock_;
+  Environment env_;
   dcsctp::MockDcSctpSocket* socket_;
   std::unique_ptr<webrtc::DcSctpTransport> sctp_transport_;
   NiceMock<MockDataChannelSink> sink_;
diff --git a/media/sctp/sctp_transport_factory.cc b/media/sctp/sctp_transport_factory.cc
index 457bc5f889..72aa80c94d 100644
--- a/media/sctp/sctp_transport_factory.cc
+++ b/media/sctp/sctp_transport_factory.cc
@@ -10,11 +10,11 @@
 
 #include "media/sctp/sctp_transport_factory.h"
 
+#include "api/environment/environment.h"
 #include "rtc_base/system/unused.h"
 
 #ifdef WEBRTC_HAVE_DCSCTP
-#include "media/sctp/dcsctp_transport.h"    // nogncheck
-#include "system_wrappers/include/clock.h"  // nogncheck
+#include "media/sctp/dcsctp_transport.h"  // nogncheck
 #endif
 
 namespace cricket {
@@ -26,11 +26,12 @@ SctpTransportFactory::SctpTransportFactory(rtc::Thread* network_thread)
 
 std::unique_ptr<SctpTransportInternal>
 SctpTransportFactory::CreateSctpTransport(
+    const webrtc::Environment& env,
     rtc::PacketTransportInternal* transport) {
   std::unique_ptr<SctpTransportInternal> result;
 #ifdef WEBRTC_HAVE_DCSCTP
-  result = std::unique_ptr<SctpTransportInternal>(new webrtc::DcSctpTransport(
-      network_thread_, transport, webrtc::Clock::GetRealTimeClock()));
+  result = std::unique_ptr<SctpTransportInternal>(
+      new webrtc::DcSctpTransport(env, network_thread_, transport));
 #endif
   return result;
 }
diff --git a/media/sctp/sctp_transport_factory.h b/media/sctp/sctp_transport_factory.h
index 4fff214129..14eb648376 100644
--- a/media/sctp/sctp_transport_factory.h
+++ b/media/sctp/sctp_transport_factory.h
@@ -13,6 +13,7 @@
 
 #include <memory>
 
+#include "api/environment/environment.h"
 #include "api/transport/sctp_transport_factory_interface.h"
 #include "media/sctp/sctp_transport_internal.h"
 #include "rtc_base/thread.h"
@@ -24,6 +25,7 @@ class SctpTransportFactory : public webrtc::SctpTransportFactoryInterface {
   explicit SctpTransportFactory(rtc::Thread* network_thread);
 
   std::unique_ptr<SctpTransportInternal> CreateSctpTransport(
+      const webrtc::Environment& env,
       rtc::PacketTransportInternal* transport) override;
 
  private:
diff --git a/pc/BUILD.gn b/pc/BUILD.gn
index c684c2fb3d..a333c9160c 100644
--- a/pc/BUILD.gn
+++ b/pc/BUILD.gn
@@ -302,6 +302,7 @@ rtc_source_set("jsep_transport_controller") {
     "../api:scoped_refptr",
     "../api:sequence_checker",
     "../api/crypto:options",
+    "../api/environment",
     "../api/rtc_event_log",
     "../api/transport:datagram_transport_interface",
     "../api/transport:enums",
@@ -2086,6 +2087,7 @@ if (rtc_include_tests && !build_with_chromium) {
       "../api:rtp_parameters",
       "../api:scoped_refptr",
       "../api:sequence_checker",
+      "../api/environment:environment_factory",
       "../api/task_queue:pending_task_safety_flag",
       "../api/task_queue:task_queue",
       "../api/transport:datagram_transport_interface",
diff --git a/pc/jsep_transport_controller.cc b/pc/jsep_transport_controller.cc
index d5eb0c633d..dae7060658 100644
--- a/pc/jsep_transport_controller.cc
+++ b/pc/jsep_transport_controller.cc
@@ -20,6 +20,7 @@
 
 #include "absl/algorithm/container.h"
 #include "api/dtls_transport_interface.h"
+#include "api/environment/environment.h"
 #include "api/rtp_parameters.h"
 #include "api/sequence_checker.h"
 #include "api/transport/enums.h"
@@ -38,11 +39,13 @@ using webrtc::SdpType;
 namespace webrtc {
 
 JsepTransportController::JsepTransportController(
+    const Environment& env,
     rtc::Thread* network_thread,
     cricket::PortAllocator* port_allocator,
     AsyncDnsResolverFactoryInterface* async_dns_resolver_factory,
     Config config)
-    : network_thread_(network_thread),
+    : env_(env),
+      network_thread_(network_thread),
       port_allocator_(port_allocator),
       async_dns_resolver_factory_(async_dns_resolver_factory),
       transports_(
@@ -62,7 +65,6 @@ JsepTransportController::JsepTransportController(
   RTC_DCHECK(config_.rtcp_handler);
   RTC_DCHECK(config_.ice_transport_factory);
   RTC_DCHECK(config_.on_dtls_handshake_error_);
-  RTC_DCHECK(config_.field_trials);
 }
 
 JsepTransportController::~JsepTransportController() {
@@ -397,7 +399,7 @@ JsepTransportController::CreateIceTransport(const std::string& transport_name,
   init.set_port_allocator(port_allocator_);
   init.set_async_dns_resolver_factory(async_dns_resolver_factory_);
   init.set_event_log(config_.event_log);
-  init.set_field_trials(config_.field_trials);
+  init.set_field_trials(&env_.field_trials());
   auto transport = config_.ice_transport_factory->CreateIceTransport(
       transport_name, component, std::move(init));
   RTC_DCHECK(transport);
@@ -494,7 +496,7 @@ std::unique_ptr<SrtpTransport> JsepTransportController::CreateSdesTransport(
     cricket::DtlsTransportInternal* rtcp_dtls_transport) {
   RTC_DCHECK_RUN_ON(network_thread_);
   auto srtp_transport = std::make_unique<SrtpTransport>(
-      rtcp_dtls_transport == nullptr, *config_.field_trials);
+      rtcp_dtls_transport == nullptr, env_.field_trials());
   RTC_DCHECK(rtp_dtls_transport);
   srtp_transport->SetRtpPacketTransport(rtp_dtls_transport);
   if (rtcp_dtls_transport) {
@@ -513,7 +515,7 @@ JsepTransportController::CreateDtlsSrtpTransport(
     cricket::DtlsTransportInternal* rtcp_dtls_transport) {
   RTC_DCHECK_RUN_ON(network_thread_);
   auto dtls_srtp_transport = std::make_unique<DtlsSrtpTransport>(
-      rtcp_dtls_transport == nullptr, *config_.field_trials);
+      rtcp_dtls_transport == nullptr, env_.field_trials());
   if (config_.enable_external_auth) {
     dtls_srtp_transport->EnableExternalAuth();
   }
@@ -1090,8 +1092,8 @@ RTCError JsepTransportController::MaybeCreateJsepTransport(
 
   std::unique_ptr<cricket::SctpTransportInternal> sctp_transport;
   if (config_.sctp_factory) {
-    sctp_transport =
-        config_.sctp_factory->CreateSctpTransport(rtp_dtls_transport.get());
+    sctp_transport = config_.sctp_factory->CreateSctpTransport(
+        env_, rtp_dtls_transport.get());
   }
 
   std::unique_ptr<cricket::JsepTransport> jsep_transport =
diff --git a/pc/jsep_transport_controller.h b/pc/jsep_transport_controller.h
index 7f06c22969..cf2b411f42 100644
--- a/pc/jsep_transport_controller.h
+++ b/pc/jsep_transport_controller.h
@@ -26,6 +26,7 @@
 #include "api/async_dns_resolver.h"
 #include "api/candidate.h"
 #include "api/crypto/crypto_options.h"
+#include "api/environment/environment.h"
 #include "api/ice_transport_factory.h"
 #include "api/ice_transport_interface.h"
 #include "api/jsep.h"
@@ -138,9 +139,6 @@ class JsepTransportController : public sigslot::has_slots<> {
     // Factory for SCTP transports.
     SctpTransportFactoryInterface* sctp_factory = nullptr;
     std::function<void(rtc::SSLHandshakeError)> on_dtls_handshake_error_;
-
-    // Field trials.
-    const FieldTrialsView* field_trials;
   };
 
   // The ICE related events are fired on the `network_thread`.
@@ -148,6 +146,7 @@ class JsepTransportController : public sigslot::has_slots<> {
   // and destruction of the JsepTransportController must occur on the
   // `network_thread`.
   JsepTransportController(
+      const Environment& env,
       rtc::Thread* network_thread,
       cricket::PortAllocator* port_allocator,
       AsyncDnsResolverFactoryInterface* async_dns_resolver_factory,
@@ -483,6 +482,7 @@ class JsepTransportController : public sigslot::has_slots<> {
   bool OnTransportChanged(const std::string& mid,
                           cricket::JsepTransport* transport);
 
+  const Environment env_;
   rtc::Thread* const network_thread_ = nullptr;
   cricket::PortAllocator* const port_allocator_ = nullptr;
   AsyncDnsResolverFactoryInterface* const async_dns_resolver_factory_ = nullptr;
diff --git a/pc/jsep_transport_controller_unittest.cc b/pc/jsep_transport_controller_unittest.cc
index 7696d82be8..151c457527 100644
--- a/pc/jsep_transport_controller_unittest.cc
+++ b/pc/jsep_transport_controller_unittest.cc
@@ -15,6 +15,7 @@
 #include <utility>
 
 #include "api/dtls_transport_interface.h"
+#include "api/environment/environment_factory.h"
 #include "api/transport/enums.h"
 #include "p2p/base/candidate_pair_interface.h"
 #include "p2p/base/dtls_transport_factory.h"
@@ -83,7 +84,9 @@ class JsepTransportControllerTest : public JsepTransportController::Observer,
                                     public ::testing::Test,
                                     public sigslot::has_slots<> {
  public:
-  JsepTransportControllerTest() : signaling_thread_(rtc::Thread::Current()) {
+  JsepTransportControllerTest()
+      : env_(CreateEnvironment(&field_trials_)),
+        signaling_thread_(rtc::Thread::Current()) {
     fake_ice_transport_factory_ = std::make_unique<FakeIceTransportFactory>();
     fake_dtls_transport_factory_ = std::make_unique<FakeDtlsTransportFactory>();
   }
@@ -100,10 +103,9 @@ class JsepTransportControllerTest : public JsepTransportController::Observer,
     config.ice_transport_factory = fake_ice_transport_factory_.get();
     config.dtls_transport_factory = fake_dtls_transport_factory_.get();
     config.on_dtls_handshake_error_ = [](rtc::SSLHandshakeError s) {};
-    config.field_trials = &field_trials_;
     transport_controller_ = std::make_unique<JsepTransportController>(
-        network_thread, port_allocator, nullptr /* async_resolver_factory */,
-        std::move(config));
+        env_, network_thread, port_allocator,
+        nullptr /* async_resolver_factory */, std::move(config));
     SendTask(network_thread, [&] { ConnectTransportControllerSignals(); });
   }
 
@@ -345,6 +347,8 @@ class JsepTransportControllerTest : public JsepTransportController::Observer,
     return true;
   }
 
+  test::ScopedKeyValueConfig field_trials_;
+  Environment env_;
   rtc::AutoThread main_thread_;
   // Information received from signals from transport controller.
   cricket::IceConnectionState connection_state_ =
@@ -380,7 +384,6 @@ class JsepTransportControllerTest : public JsepTransportController::Observer,
   // Transport controller needs to be destroyed first, because it may issue
   // callbacks that modify the changed_*_by_mid in the destructor.
   std::unique_ptr<JsepTransportController> transport_controller_;
-  test::ScopedKeyValueConfig field_trials_;
 };
 
 TEST_F(JsepTransportControllerTest, GetRtpTransport) {
diff --git a/pc/peer_connection.cc b/pc/peer_connection.cc
index 76cf13aa18..444a0bf618 100644
--- a/pc/peer_connection.cc
+++ b/pc/peer_connection.cc
@@ -773,10 +773,8 @@ JsepTransportController* PeerConnection::InitializeTransportController_n(
         }
       };
 
-  config.field_trials = &env_.field_trials();
-
   transport_controller_.reset(new JsepTransportController(
-      network_thread(), port_allocator_.get(),
+      env_, network_thread(), port_allocator_.get(),
       async_dns_resolver_factory_.get(), std::move(config)));
 
   transport_controller_->SubscribeIceConnectionState(
diff --git a/test/pc/sctp/BUILD.gn b/test/pc/sctp/BUILD.gn
index f088a5b20c..4a8eecc9bd 100644
--- a/test/pc/sctp/BUILD.gn
+++ b/test/pc/sctp/BUILD.gn
@@ -12,6 +12,7 @@ rtc_source_set("fake_sctp_transport") {
   visibility = [ "*" ]
   sources = [ "fake_sctp_transport.h" ]
   deps = [
+    "../../../api/environment",
     "../../../api/transport:sctp_transport_factory_interface",
     "../../../media:rtc_data_sctp_transport_internal",
   ]
diff --git a/test/pc/sctp/fake_sctp_transport.h b/test/pc/sctp/fake_sctp_transport.h
index 1fd2f6128b..96c126640c 100644
--- a/test/pc/sctp/fake_sctp_transport.h
+++ b/test/pc/sctp/fake_sctp_transport.h
@@ -13,6 +13,7 @@
 
 #include <memory>
 
+#include "api/environment/environment.h"
 #include "api/transport/sctp_transport_factory_interface.h"
 #include "media/sctp/sctp_transport_internal.h"
 
@@ -61,6 +62,7 @@ class FakeSctpTransport : public cricket::SctpTransportInternal {
 class FakeSctpTransportFactory : public webrtc::SctpTransportFactoryInterface {
  public:
   std::unique_ptr<cricket::SctpTransportInternal> CreateSctpTransport(
+      const webrtc::Environment& env,
       rtc::PacketTransportInternal*) override {
     last_fake_sctp_transport_ = new FakeSctpTransport();
     return std::unique_ptr<cricket::SctpTransportInternal>(
diff --git a/test/peer_scenario/BUILD.gn b/test/peer_scenario/BUILD.gn
index e1d164a47d..b149a33356 100644
--- a/test/peer_scenario/BUILD.gn
+++ b/test/peer_scenario/BUILD.gn
@@ -35,6 +35,7 @@ if (rtc_include_tests) {
       "../../api:time_controller",
       "../../api/audio_codecs:builtin_audio_decoder_factory",
       "../../api/audio_codecs:builtin_audio_encoder_factory",
+      "../../api/environment",
       "../../api/rtc_event_log:rtc_event_log_factory",
       "../../api/task_queue:default_task_queue_factory",
       "../../api/transport:field_trial_based_config",
diff --git a/test/peer_scenario/scenario_connection.cc b/test/peer_scenario/scenario_connection.cc
index 8b2081a4c3..54a847bc3b 100644
--- a/test/peer_scenario/scenario_connection.cc
+++ b/test/peer_scenario/scenario_connection.cc
@@ -25,7 +25,8 @@ class ScenarioIceConnectionImpl : public ScenarioIceConnection,
                                   private JsepTransportController::Observer,
                                   private RtpPacketSinkInterface {
  public:
-  ScenarioIceConnectionImpl(test::NetworkEmulationManagerImpl* net,
+  ScenarioIceConnectionImpl(const Environment& env,
+                            test::NetworkEmulationManagerImpl* net,
                             IceConnectionObserver* observer);
   ~ScenarioIceConnectionImpl() override;
 
@@ -73,12 +74,14 @@ class ScenarioIceConnectionImpl : public ScenarioIceConnection,
 };
 
 std::unique_ptr<ScenarioIceConnection> ScenarioIceConnection::Create(
+    const Environment& env,
     webrtc::test::NetworkEmulationManagerImpl* net,
     IceConnectionObserver* observer) {
-  return std::make_unique<ScenarioIceConnectionImpl>(net, observer);
+  return std::make_unique<ScenarioIceConnectionImpl>(env, net, observer);
 }
 
 ScenarioIceConnectionImpl::ScenarioIceConnectionImpl(
+    const Environment& env,
     test::NetworkEmulationManagerImpl* net,
     IceConnectionObserver* observer)
     : observer_(observer),
@@ -100,7 +103,8 @@ ScenarioIceConnectionImpl::ScenarioIceConnectionImpl(
           new cricket::BasicPortAllocator(manager_->network_manager(),
                                           manager_->packet_socket_factory())),
       jsep_controller_(
-          new JsepTransportController(network_thread_,
+          new JsepTransportController(env,
+                                      network_thread_,
                                       port_allocator_.get(),
                                       /*async_resolver_factory*/ nullptr,
                                       CreateJsepConfig())) {
@@ -135,7 +139,6 @@ JsepTransportController::Config ScenarioIceConnectionImpl::CreateJsepConfig() {
     RTC_DCHECK_RUN_ON(network_thread_);
     observer_->OnPacketReceived(packet);
   };
-  config.field_trials = &field_trials;
   return config;
 }
 
diff --git a/test/peer_scenario/scenario_connection.h b/test/peer_scenario/scenario_connection.h
index e8cef527c5..f47ab52e7e 100644
--- a/test/peer_scenario/scenario_connection.h
+++ b/test/peer_scenario/scenario_connection.h
@@ -16,6 +16,7 @@
 #include <vector>
 
 #include "api/candidate.h"
+#include "api/environment/environment.h"
 #include "api/jsep.h"
 #include "p2p/base/transport_description.h"
 #include "test/network/network_emulation_manager.h"
@@ -41,6 +42,7 @@ class ScenarioIceConnection {
     ~IceConnectionObserver() = default;
   };
   static std::unique_ptr<ScenarioIceConnection> Create(
+      const Environment& env,
       test::NetworkEmulationManagerImpl* net,
       IceConnectionObserver* observer);