Adding unit tests for BLE connection.

components/components_tests.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': {
     # This turns on e.g. the filename-based detection of which
     # platforms to include source files on (e.g. files ending in
     # _mac.h or _mac.cc are only compiled on MacOSX).
     'chromium_code': 1,
@@ skipping 417 matching lines @@
     ],
     'precache_unittest_sources': [
       'precache/content/precache_manager_unittest.cc',
       'precache/core/precache_database_unittest.cc',
       'precache/core/precache_fetcher_unittest.cc',
       'precache/core/precache_url_table_unittest.cc',
     ],
     'proximity_auth_unittest_sources': [
       'proximity_auth/ble/bluetooth_low_energy_characteristics_finder_unittest.cc',
       'proximity_auth/ble/bluetooth_low_energy_connection_finder_unittest.cc',
+      'proximity_auth/ble/bluetooth_low_energy_connection_unittest.cc',
       'proximity_auth/ble/proximity_auth_ble_system_unittest.cc',
       'proximity_auth/bluetooth_connection_finder_unittest.cc',
       'proximity_auth/bluetooth_connection_unittest.cc',
       'proximity_auth/bluetooth_throttler_impl_unittest.cc',
       'proximity_auth/client_unittest.cc',
       'proximity_auth/connection_unittest.cc',
       'proximity_auth/cryptauth/base64url_unittest.cc',
       'proximity_auth/cryptauth/cryptauth_access_token_fetcher_impl_unittest.cc',
       'proximity_auth/cryptauth/cryptauth_api_call_flow_unittest.cc',
       'proximity_auth/cryptauth/cryptauth_client_impl_unittest.cc',
@@ skipping 1013 matching lines @@
           ],
           'variables': {
             'test_suite_name': 'components_unittests',
           },
           'includes': [ '../build/apk_test.gypi' ],
         },
       ],
     }],
   ],
 }