Refactor Android's NetworckChangeNotifier.

net/android/net_jni_registrar.cc

 // Copyright (c) 2012 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.
 
 #include "net/android/net_jni_registrar.h"
 
 #include "base/basictypes.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_registrar.h"
-#include "net/android/network_change_notifier_android.h"
 #include "net/android/network_library.h"
 #include "net/proxy/proxy_config_service_android.h"
 
 namespace net {
 namespace android {
 
 static base::android::RegistrationMethod kNetRegisteredMethods[] = {
   { "AndroidNetworkLibrary", net::android::RegisterNetworkLibrary },
-  { "NetworkChangeNotifier", net::android::NetworkChangeNotifier::Register },
   { "ProxyConfigService",  net::ProxyConfigServiceAndroid::Register },
 };
 
 bool RegisterJni(JNIEnv* env) {
   return base::android::RegisterNativeMethods(
       env, kNetRegisteredMethods, arraysize(kNetRegisteredMethods));
 }
 
 }  // namespace android
 }  // namespace net