[Cronet] Create Builders, rename UrlRequestContext to CronetEngine

components/cronet/android/java/src/org/chromium/net/HttpUrlRequestFactoryConfig.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.json.JSONException;
 
 /**
  * A config for HttpUrlRequestFactory, which allows runtime configuration of
  * HttpUrlRequestFactory.
- * @deprecated Use {@link UrlRequestContextConfig} instead.
+ * @deprecated Use {@link CronetEngine.Builder} instead.
  */
 @Deprecated
-public class HttpUrlRequestFactoryConfig extends UrlRequestContextConfig {
-
+public class HttpUrlRequestFactoryConfig extends CronetEngine.Builder {
     /**
      * Default config enables SPDY, QUIC, in memory http cache.
      */
-    public HttpUrlRequestFactoryConfig() {
-        super();
+    public HttpUrlRequestFactoryConfig(Context context) {

[mef, 2015/10/02 16:46:58]

this needs default constructor.

Can we do super(null) here?

[pauljensen, 2015/10/02 18:23:15]

Done.

+        super(context);
     }
 
     /**
      * Create config from json serialized using @toString.
      */
-    public HttpUrlRequestFactoryConfig(String json) throws JSONException {
-        super(json);
+    public HttpUrlRequestFactoryConfig(Context context, String json) throws JSONException {
+        super(context, json);
     }
 }