Move tray code from ui/chromeos/network/

ui/chromeos/network/network_list_view_base.cc

Index: ui/chromeos/network/network_list_view_base.cc
diff --git a/ui/chromeos/network/network_list_view_base.cc b/ui/chromeos/network/network_list_view_base.cc
deleted file mode 100644
index 3f325cc9190cf6803901c46c9e4599f4399f4870..0000000000000000000000000000000000000000
--- a/ui/chromeos/network/network_list_view_base.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 "ui/chromeos/network/network_list_view_base.h"
-
-namespace ui {
-
-NetworkListViewBase::NetworkListViewBase() {
-}
-
-NetworkListViewBase::~NetworkListViewBase() {
-}
-
-}  // namespace ui