Revert "chromeos: Move files in //ash/common to //ash, part 1"

ash/system/networking_config_delegate.cc

Index: ash/system/networking_config_delegate.cc
diff --git a/ash/system/networking_config_delegate.cc b/ash/system/networking_config_delegate.cc
deleted file mode 100644
index 4c514cfa536d5e5b05d9fd2a708f1afaa361286b..0000000000000000000000000000000000000000
--- a/ash/system/networking_config_delegate.cc
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2015 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 "ash/system/networking_config_delegate.h"
-
-namespace ash {
-
-NetworkingConfigDelegate::ExtensionInfo::ExtensionInfo(const std::string& id,
-                                                       const std::string& name)
-    : extension_id(id), extension_name(name) {}
-
-NetworkingConfigDelegate::ExtensionInfo::~ExtensionInfo() {}
-
-}  // namespace ash