Implement a simple Extension App Omnibox provider.

chrome/chrome_browser.gypi

 # Copyright (c) 2011 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 108 matching lines @@
         'browser/autocomplete/autocomplete_match.h',
         'browser/autocomplete/autocomplete_popup_model.cc',
         'browser/autocomplete/autocomplete_popup_model.h',
         'browser/autocomplete/autocomplete_popup_view.h',
         'browser/autocomplete/autocomplete_popup_view_gtk.cc',
         'browser/autocomplete/autocomplete_popup_view_gtk.h',
         'browser/autocomplete/autocomplete_popup_view_mac.h',
         'browser/autocomplete/autocomplete_popup_view_mac.mm',
         'browser/autocomplete/builtin_provider.cc',
         'browser/autocomplete/builtin_provider.h',
+        'browser/autocomplete/extension_app_provider.cc',
+        'browser/autocomplete/extension_app_provider.h',
         'browser/autocomplete/history_contents_provider.cc',
         'browser/autocomplete/history_contents_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 4278 matching lines @@
       'hard_dependency': 1,
     },
   ],
 }
 
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