Replace network combobox with network dropdown button

chrome/chrome_browser.gypi

 # Copyright (c) 2010 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': '<(library)',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
@@ skipping 627 matching lines @@
         'browser/chromeos/proxy_config_service_impl.cc',
         'browser/chromeos/proxy_config_service_impl.h',
         'browser/chromeos/pulse_audio_mixer.cc',
         'browser/chromeos/pulse_audio_mixer.h',
         'browser/chromeos/status/clock_menu_button.cc',
         'browser/chromeos/status/clock_menu_button.h',
         'browser/chromeos/status/feedback_menu_button.cc',
         'browser/chromeos/status/feedback_menu_button.h',
         'browser/chromeos/status/language_menu_button.cc',
         'browser/chromeos/status/language_menu_button.h',
+        'browser/chromeos/status/network_dropdown_button.cc',
+        'browser/chromeos/status/network_dropdown_button.h',
+        'browser/chromeos/status/network_menu.cc',
+        'browser/chromeos/status/network_menu.h',
         'browser/chromeos/status/network_menu_button.cc',
         'browser/chromeos/status/network_menu_button.h',
         'browser/chromeos/status/power_menu_button.cc',
         'browser/chromeos/status/power_menu_button.h',
         'browser/chromeos/status/status_area_button.cc',
         'browser/chromeos/status/status_area_button.h',
         'browser/chromeos/status/status_area_host.h',
         'browser/chromeos/status/status_area_view.cc',
         'browser/chromeos/status/status_area_view.h',
         'browser/chromeos/system_key_event_listener.cc',
@@ skipping 3326 matching lines @@
       ],
     },
   ],
 }
 
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 # tab-width:2
 # indent-tabs-mode:nil
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 # vim: set expandtab tabstop=2 shiftwidth=2: