Initial implementation of Cronet Async API.

components/cronet/android/java/src/org/chromium/net/CronetUrlRequestFactory.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 java.util.concurrent.Executor;
-
-/**
- * UrlRequest factory using Chromium HTTP stack implementation.
- */
-public class CronetUrlRequestFactory implements UrlRequestFactory {
-    @Override
-    public UrlRequest createRequest(String url, UrlRequestListener listener,
-                                    Executor executor) {
-        return new CronetUrlRequest();
-    }
-}