chromeos: Delete old, unused contacts code.

chrome/chrome_browser.gypi

 # Copyright 2012 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': 'none',
       'dependencies': [ 'browser_real', ],
@@ skipping 203 matching lines @@
         'browser/autocomplete/autocomplete_provider.h',
         'browser/autocomplete/autocomplete_provider_listener.h',
         'browser/autocomplete/autocomplete_result.cc',
         'browser/autocomplete/autocomplete_result.h',
         'browser/autocomplete/base_search_provider.cc',
         'browser/autocomplete/base_search_provider.h',
         'browser/autocomplete/bookmark_provider.cc',
         'browser/autocomplete/bookmark_provider.h',
         'browser/autocomplete/builtin_provider.cc',
         'browser/autocomplete/builtin_provider.h',
-        'browser/autocomplete/contact_provider_chromeos.cc',
-        'browser/autocomplete/contact_provider_chromeos.h',
         'browser/autocomplete/extension_app_provider.cc',
         'browser/autocomplete/extension_app_provider.h',
         'browser/autocomplete/history_provider.cc',
         'browser/autocomplete/history_provider.h',
         'browser/autocomplete/history_provider_util.cc',
         'browser/autocomplete/history_provider_util.h',
         'browser/autocomplete/history_quick_provider.cc',
         'browser/autocomplete/history_quick_provider.h',
         'browser/autocomplete/history_url_provider.cc',
         'browser/autocomplete/history_url_provider.h',
@@ skipping 3552 matching lines @@
             'package_name': 'org/chromium/chrome/browser/ui/toolbar',
             'template_deps': ['browser/ui/toolbar/toolbar_model_security_level_list.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }