Add host resolver rules experimental flag for Cronet

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

 // Copyright 2015 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 android.os.ConditionVariable;
 
 import org.chromium.base.Log;
@@ skipping 39 matching lines @@
         }
         nativeShutdownQuicTestServer();
         sServerRunning = false;
     }
 
     public static String getServerURL() {
         return "https://" + getServerHost() + ":" + getServerPort();
     }
 
     public static String getServerHost() {
-        return nativeGetServerHost();
+        return CronetTestUtil.QUIC_FAKE_HOST;
     }
 
     public static int getServerPort() {
         return nativeGetServerPort();
     }
 
     public static final String getServerCert() {
         return CERT_USED;
     }
 
     public static final String getServerCertKey() {
         return KEY_USED;
     }
 
     public static long createMockCertVerifier() {
         return MockCertVerifier.createMockCertVerifier(CERTS_USED, true);
     }
 
     @CalledByNative
     private static void onServerStarted() {
         Log.i(TAG, "Quic server started.");
         sBlock.open();
     }
 
     private static native void nativeStartQuicTestServer(String filePath, String testDataDir);
     private static native void nativeShutdownQuicTestServer();
-    private static native String nativeGetServerHost();
     private static native int nativeGetServerPort();
 }