Add disabled certificate check support to IceServer PeerConnection API.

webrtc/sdk/android/api/org/webrtc/PeerConnection.java

Index: webrtc/sdk/android/api/org/webrtc/PeerConnection.java
diff --git a/webrtc/sdk/android/api/org/webrtc/PeerConnection.java b/webrtc/sdk/android/api/org/webrtc/PeerConnection.java
index ab085985195acf34f0c96ab9c4e769d2dfecee1b..2b04e49f7ceb50e83bf1c0b6926f76027fddedb0 100644
--- a/webrtc/sdk/android/api/org/webrtc/PeerConnection.java
+++ b/webrtc/sdk/android/api/org/webrtc/PeerConnection.java
@@ -39,6 +39,12 @@ public class PeerConnection {
     CLOSED
   }
 
+  /** Tracks PeerConnectionInterface::TlsCertificatePolicy */
+  public enum TlsCertificatePolicy {
+    TLS_CERT_POLICY_SECURE,
+    TLS_CERT_POLICY_INSECURE_NO_CHECK,
+  }
+
   /** Tracks PeerConnectionInterface::SignalingState */
   public enum SignalingState {
     STABLE,
@@ -87,6 +93,7 @@ public class PeerConnection {
     public final String uri;
     public final String username;
     public final String password;
+    public final TlsCertificatePolicy tlsCertificatePolicy;
 
     /** Convenience constructor for STUN servers. */
     public IceServer(String uri) {
@@ -94,13 +101,19 @@ public class PeerConnection {
     }
 
     public IceServer(String uri, String username, String password) {
+      this(uri, username, password, TlsCertificatePolicy.TLS_CERT_POLICY_SECURE);
+    }
+
+    public IceServer(
+        String uri, String username, String password, TlsCertificatePolicy tlsCertificatePolicy) {
       this.uri = uri;
       this.username = username;
       this.password = password;
+      this.tlsCertificatePolicy = tlsCertificatePolicy;
     }
 
     public String toString() {
-      return uri + "[" + username + ":" + password + "]";
+      return uri + " [" + username + ":" + password + "] [" + tlsCertificatePolicy + "]";
     }
   }