Rename Cronet AsyncUrlRequestXYZ interfaces into UrlRequestXYZ.

components/cronet/android/java/src/org/chromium/net/CronetUrlRequest.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;
 
 /**
- * Async request using the native HTTP stack implementation.
+ * UrlRequest using Chromium HTTP stack implementation.
  */
-public class ChromiumAsyncUrlRequest implements AsyncUrlRequest {
+public class CronetUrlRequest implements UrlRequest {
     @Override
     public void setHttpMethod(String method) {
 
     }
 
     @Override
     public void addHeader(String header, String value) {
 
     }
 
     @Override
-    public void start(AsyncUrlRequestListener listener) {
+    public void start(UrlRequestListener listener) {
 
     }
 
     @Override
     public void cancel() {
 
     }
 
     @Override
     public boolean isCanceled() {
         return false;
     }
 
     @Override
     public void pause() {
 
     }
 
     @Override
     public boolean isPaused() {
         return false;
     }
 
     @Override
     public void resume() {
 
     }
 }