[Cronet] Test the libcronet that's shipped, not libcronet_test

components/cronet/android/java/src/org/chromium/net/impl/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.impl;
 
 import android.util.Log;
 
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.CalledByNative;
@@ skipping 330 matching lines @@
         mOnDestroyedCallbackForTesting = onDestroyedCallbackForTesting;
     }
 
     @VisibleForTesting
     public void setOnDestroyedUploadCallbackForTesting(
             Runnable onDestroyedUploadCallbackForTesting) {
         mUploadDataStream.setOnDestroyedCallbackForTesting(onDestroyedUploadCallbackForTesting);
     }
 
     @VisibleForTesting
-    public long getUrlRequestAdapterForTesting() {
+    public long getUrlRequestForTesting() {
         synchronized (mUrlRequestAdapterLock) {
-            return mUrlRequestAdapter;
+            return nativeGetUrlRequestForTesting(mUrlRequestAdapter);
         }
     }
 
     /**
      * Posts task to application Executor. Used for Listener callbacks
      * and other tasks that should not be executed on network thread.
      */
     private void postTaskToExecutor(Runnable task) {
         try {
             mExecutor.execute(task);
@@ skipping 380 matching lines @@
 
     @NativeClassQualifiedName("CronetURLRequestAdapter")
     private native boolean nativeReadData(
             long nativePtr, ByteBuffer byteBuffer, int position, int capacity);
 
     @NativeClassQualifiedName("CronetURLRequestAdapter")
     private native void nativeDestroy(long nativePtr, boolean sendOnCanceled);
 
     @NativeClassQualifiedName("CronetURLRequestAdapter")
     private native void nativeGetStatus(long nativePtr, UrlRequest.StatusListener listener);
+
+    @NativeClassQualifiedName("CronetURLRequestAdapter")
+    private native long nativeGetUrlRequestForTesting(long nativePtr);
 }