Add net_jni_registrar.

net/android/net_jni_registrar.cc

Index: net/android/net_jni_registrar.cc
diff --git a/net/android/net_jni_registrar.cc b/net/android/net_jni_registrar.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f17e3779634a71ef0df30438bd46073a9a84e518
--- /dev/null
+++ b/net/android/net_jni_registrar.cc
@@ -0,0 +1,27 @@
+// 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_library.h"
+#include "net/android/network_change_notifier.h"
+
+namespace net {
+namespace android {
+
+static base::android::RegistrationMethod kNetRegisteredMethods[] = {
+  { "AndroidNetworkLibrary", net::android::RegisterNetworkLibrary },
+  { "NetworkChangeNotifier", net::android::NetworkChangeNotifier::Register },
+};
+
+bool RegisterJni(JNIEnv* env) {
+  return base::android::RegisterNativeMethods(
+      env, kNetRegisteredMethods, arraysize(kNetRegisteredMethods));
+}
+
+}  // namespace android
+}  // namespace net