Support Kerberos on Android

net/test/android/javatests/src/org/chromium/net/test/DummySpnegoAuthenticatorService.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.test;
+
+import android.app.Service;
+import android.content.Intent;
+import android.os.IBinder;
+
+/**
+ * Authenticator service for testing SPNEGO (Kerberos) support.
+ */
+public class DummySpnegoAuthenticatorService extends Service {
+    private static DummySpnegoAuthenticator sAuthenticator = null;
+
+    @Override
+    public IBinder onBind(Intent arg0) {
+        if (sAuthenticator == null) sAuthenticator = new DummySpnegoAuthenticator(this);
+        return sAuthenticator.getIBinder();
+    }
+}