Modify PeerConnection for end-to-end QuicDataChannel usage

webrtc/api/test/peerconnectiontestwrapper.cc

Index: webrtc/api/test/peerconnectiontestwrapper.cc
diff --git a/webrtc/api/test/peerconnectiontestwrapper.cc b/webrtc/api/test/peerconnectiontestwrapper.cc
index 717c48af13767634c0dcf993b352e4085deeb707..40166995605ba7991283ae7f97bfe37290c1be84 100644
--- a/webrtc/api/test/peerconnectiontestwrapper.cc
+++ b/webrtc/api/test/peerconnectiontestwrapper.cc
@@ -54,7 +54,8 @@ PeerConnectionTestWrapper::PeerConnectionTestWrapper(const std::string& name,
 PeerConnectionTestWrapper::~PeerConnectionTestWrapper() {}
 
 bool PeerConnectionTestWrapper::CreatePc(
-  const MediaConstraintsInterface* constraints) {
+    const MediaConstraintsInterface* constraints,
+    const webrtc::PeerConnectionInterface::RTCConfiguration& config) {
   std::unique_ptr<cricket::PortAllocator> port_allocator(
       new cricket::FakePortAllocator(worker_thread_, nullptr));
 
@@ -70,11 +71,6 @@ bool PeerConnectionTestWrapper::CreatePc(
     return false;
   }
 
-  // CreatePeerConnection with RTCConfiguration.
-  webrtc::PeerConnectionInterface::RTCConfiguration config;
-  webrtc::PeerConnectionInterface::IceServer ice_server;
-  ice_server.uri = "stun:stun.l.google.com:19302";
-  config.servers.push_back(ice_server);
   std::unique_ptr<webrtc::DtlsIdentityStoreInterface> dtls_identity_store(
       rtc::SSLStreamAdapter::HaveDtlsSrtp() ? new FakeDtlsIdentityStore()
                                             : nullptr);