Remove base/network_change_notifier_linux_unittest.cc exclusion.

net/BUILD.gn

 # Copyright (c) 2013 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.
 
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//url/config.gni")
 
 # TODO(cjhopman): //build/config/android/rules.gni also imports grit_rule.gni.
@@ skipping 1078 matching lines @@
     deps += [
       ":balsa",
       ":epoll_server",
       ":flip_in_mem_edsm_server_base",
       ":quic_base",
     ]
   }
 
   if (is_chromeos) {
     sources -= [
-      "base/network_change_notifier_linux_unittest.cc",
       "proxy/proxy_config_service_linux_unittest.cc",
     ]
   }
 
   if (is_android) {
     sources -= [
       # See bug http://crbug.com/344533.
       "disk_cache/blockfile/index_table_v3_unittest.cc",
       # No res_ninit() et al on Android, so this doesn't make a lot of
       # sense.
@@ skipping 216 matching lines @@
   sources = [ "quic/quic_server_bin.cc" ]
   deps = [
     ":quic_tools",
     ":net",
     "//base",
     "//third_party/openssl",
   ]
 }
 
 }  # !is_android