Initial declaration of Cronet Async API.

components/cronet/android/java/src/org/chromium/net/ChromiumAsyncUrlRequest.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.
+ */
+public class ChromiumAsyncUrlRequest implements AsyncUrlRequest {
+    @Override
+    public void setHttpMethod(String method) {
+
+    }
+
+    @Override
+    public void addHeader(String header, String value) {
+
+    }
+
+    @Override
+    public void start(AsyncUrlRequestListener 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() {
+
+    }
+}