Android: Remove unneeded RegisterNatives() calls

net/android/network_library.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/network_library.h"
 
 #include "base/android/context_utils.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
@@ skipping 132 matching lines @@
       base::android::GetApplicationContext());
 }
 
 std::string GetWifiSSID() {
   return base::android::ConvertJavaStringToUTF8(
       Java_AndroidNetworkLibrary_getWifiSSID(
           base::android::AttachCurrentThread(),
           base::android::GetApplicationContext()));
 }
 
-bool RegisterNetworkLibrary(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
 }  // namespace android
 }  // namespace net