package android.net.http; import java.security.cert.X509Certificate; import java.util.ArrayList; import java.util.List; import javax.net.ssl.X509TrustManager; public class X509TrustManagerExtensions { public X509TrustManagerExtensions(X509TrustManager tm) {} public List checkServerTrusted (X509Certificate[] chain, String authType, String host) { return new ArrayList<>(); } }