Add host resolver rules experimental flag for Cronet

components/cronet/android/test/src/org/chromium/net/NativeTestServer.java

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.net;
 
 import android.content.Context;
 
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.base.test.util.UrlUtils;
 
+import java.net.MalformedURLException;
+import java.net.URL;
+
 /**
  * Wrapper class to start an in-process native test server, and get URLs
  * needed to talk to it.
  */
 @JNINamespace("cronet")
 public final class NativeTestServer {
     // This variable contains the response body of a request to getSuccessURL().
     public static final String SUCCESS_BODY = "this is a text file\n";
 
     public static boolean startNativeTestServer(Context context) {
@@ skipping 23 matching lines @@
     }
 
     public static String getRedirectToEchoBody() {
         return nativeGetRedirectToEchoBody();
     }
 
     public static String getFileURL(String filePath) {
         return nativeGetFileURL(filePath);
     }
 
-    public static String getSdchURL() {
-        return nativeGetSdchURL();
+    public static String getSdchURL() throws MalformedURLException {
+        return new URL("http", CronetTestUtil.SDCH_FAKE_HOST, getPort(), "").toString();
     }
 
     // Returns a URL that the server will return an Exabyte of data
     public static String getExabyteResponseURL() {
         return nativeGetExabyteResponseURL();
     }
 
     // The following URLs will make NativeTestServer serve a response based on
     // the contents of the corresponding file and its mock-http-headers file.
 
     public static String getSuccessURL() {
         return nativeGetFileURL("/success.txt");
     }
 
     public static String getRedirectURL() {
         return nativeGetFileURL("/redirect.html");
     }
 
     public static String getMultiRedirectURL() {
         return nativeGetFileURL("/multiredirect.html");
     }
 
     public static String getNotFoundURL() {
         return nativeGetFileURL("/notfound.html");
     }
 
+    public static int getPort() {
+        return nativeGetPort();
+    }
+
     public static String getHostPort() {
         return nativeGetHostPort();
     }
 
     public static boolean isDataReductionProxySupported() {
         return nativeIsDataReductionProxySupported();
     }
 
     private static native boolean nativeStartNativeTestServer(String filePath, String testDataDir);
     private static native void nativeShutdownNativeTestServer();
     private static native String nativeGetEchoBodyURL();
     private static native String nativeGetEchoHeaderURL(String header);
     private static native String nativeGetEchoAllHeadersURL();
     private static native String nativeGetEchoMethodURL();
     private static native String nativeGetRedirectToEchoBody();
     private static native String nativeGetFileURL(String filePath);
-    private static native String nativeGetSdchURL();
     private static native String nativeGetExabyteResponseURL();
     private static native String nativeGetHostPort();
+    private static native int nativeGetPort();
     private static native boolean nativeIsDataReductionProxySupported();
 }