Revert of Add disabled certificate check support to IceServer PeerConnection API.

webrtc/p2p/base/turnport.h

Index: webrtc/p2p/base/turnport.h
diff --git a/webrtc/p2p/base/turnport.h b/webrtc/p2p/base/turnport.h
index b42145363660cc3a17234d30618d87ee0e27b602..3bb09bc062d63ada15ea8f13a9052dbc120f0140 100644
--- a/webrtc/p2p/base/turnport.h
+++ b/webrtc/p2p/base/turnport.h
@@ -87,12 +87,6 @@
 
   virtual ProtocolType GetProtocol() const { return server_address_.proto; }
 
-  virtual TlsCertPolicy GetTlsCertPolicy() const { return tls_cert_policy_; }
-
-  virtual void SetTlsCertPolicy(TlsCertPolicy tls_cert_policy) {
-    tls_cert_policy_ = tls_cert_policy;
-  }
-
   virtual void PrepareAddress();
   virtual Connection* CreateConnection(
       const Candidate& c, PortInterface::CandidateOrigin origin);
@@ -261,7 +255,6 @@
   bool FailAndPruneConnection(const rtc::SocketAddress& address);
 
   ProtocolAddress server_address_;
-  TlsCertPolicy tls_cert_policy_ = TlsCertPolicy::TLS_CERT_POLICY_SECURE;
   RelayCredentials credentials_;
   AttemptedServerSet attempted_server_addresses_;