Add Data Saver support to Cronet

components/cronet/android/test/src/org/chromium/net/NativeTestServer.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.chromium.base.JNINamespace;
 
@@ skipping 29 matching lines @@
     }
 
     public static String getRedirectToEchoBody() {
         return nativeGetRedirectToEchoBody();
     }
 
     public static String getFileURL(String filePath) {
         return nativeGetFileURL(filePath);
     }
 
+    public static int getPort() {
+        return nativeGetPort();
+    }
+
     private static native boolean nativeStartNativeTestServer(String filePath);
     private static native void nativeShutdownNativeTestServer();
     private static native String nativeGetEchoBodyURL();
     private static native String nativeGetEchoHeaderURL(String header);
     private static native String nativeGetEchoAllHeadersURL();
     private static native String nativeGetEchoMethodURL();
     private static native String nativeGetRedirectToEchoBody();
     private static native String nativeGetFileURL(String filePath);
+    private static native int nativeGetPort();
 }