Bluetooth Extension API: Add a discovery API

chrome/chrome_browser_extensions.gypi

 # Copyright (c) 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_extensions',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 57 matching lines @@
         'browser/extensions/api/alarms/alarm_manager.cc',
         'browser/extensions/api/alarms/alarm_manager.h',
         'browser/extensions/api/alarms/alarms_api.cc',
         'browser/extensions/api/alarms/alarms_api.h',
         'browser/extensions/api/app/app_api.cc',
         'browser/extensions/api/app/app_api.h',
         'browser/extensions/api/app_window/app_window_api.cc',
         'browser/extensions/api/app_window/app_window_api.h',
         'browser/extensions/api/bluetooth/bluetooth_api.cc',
         'browser/extensions/api/bluetooth/bluetooth_api.h',
+        'browser/extensions/api/bluetooth/bluetooth_api_utils.cc',
+        'browser/extensions/api/bluetooth/bluetooth_api_utils.h',
         'browser/extensions/api/browsing_data/browsing_data_api.cc',
         'browser/extensions/api/browsing_data/browsing_data_api.h',
         'browser/extensions/api/content_settings/content_settings_api.cc',
         'browser/extensions/api/content_settings/content_settings_api.h',
         'browser/extensions/api/content_settings/content_settings_api_constants.cc',
         'browser/extensions/api/content_settings/content_settings_api_constants.h',
         'browser/extensions/api/content_settings/content_settings_helpers.cc',
         'browser/extensions/api/content_settings/content_settings_helpers.h',
         'browser/extensions/api/content_settings/content_settings_store.cc',
         'browser/extensions/api/content_settings/content_settings_store.h',
@@ skipping 595 matching lines @@
             'browser/extensions/api/usb/usb_api.h',
             'browser/extensions/api/usb/usb_device_resource.cc',
             'browser/extensions/api/usb/usb_device_resource.h',
           ],
         }],
       ],
     },
   ],
 }