Clean up Noto Sans UI stuff.

ui/base/ui_base.gyp

 # Copyright 2014 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 165 matching lines @@
         'dragdrop/os_exchange_data.cc',
         'dragdrop/os_exchange_data.h',
         'dragdrop/os_exchange_data_provider_aura.cc',
         'dragdrop/os_exchange_data_provider_aura.h',
         'dragdrop/os_exchange_data_provider_aurax11.cc',
         'dragdrop/os_exchange_data_provider_aurax11.h',
         'dragdrop/os_exchange_data_provider_mac.h',
         'dragdrop/os_exchange_data_provider_mac.mm',
         'dragdrop/os_exchange_data_provider_win.cc',
         'dragdrop/os_exchange_data_provider_win.h',
-        'font_helper_chromeos.cc',
-        'font_helper_chromeos.h',
         'hit_test.h',
         'idle/idle.cc',
         'idle/idle.h',
         'idle/idle_chromeos.cc',
         'idle/idle_linux.cc',
         'idle/idle_mac.mm',
         'idle/idle_query_x11.cc',
         'idle/idle_query_x11.h',
         'idle/idle_win.cc',
         'idle/screensaver_window_finder_x11.cc',
@@ skipping 500 matching lines @@
            ],
            'variables': {
              'jni_gen_package': 'ui',
            },
            'includes': [ '../../build/jni_generator.gypi' ],
          },
        ],
     }],
   ],
 }