bluetooth: Use WebBluetoothDeviceId instead of string

content/content_tests.gypi

 # Copyright (c) 2013 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': {
     'layouttest_support_content_sources': [
       'public/test/layouttest_support.h',
       'public/test/nested_message_pump_android.cc',
       'public/test/nested_message_pump_android.h',
@@ skipping 653 matching lines @@
       'child/shared_memory_data_consumer_handle_unittest.cc',
       'child/shared_memory_received_data_factory_unittest.cc',
       'child/simple_webmimeregistry_impl_unittest.cc',
       'child/site_isolation_stats_gatherer_unittest.cc',
       'child/v8_value_converter_impl_unittest.cc',
       'child/web_data_consumer_handle_impl_unittest.cc',
       'child/web_url_loader_impl_unittest.cc',
       'child/worker_thread_registry_unittest.cc',
       'common/android/address_parser_unittest.cc',
       'common/android/gin_java_bridge_value_unittest.cc',
+      'common/bluetooth/bluetooth_device_id_unittest.cc',
       'common/common_param_traits_unittest.cc',
       'common/cross_site_document_classifier_unittest.cc',
       'common/cursors/webcursor_unittest.cc',
       'common/database_connections_unittest.cc',
       'common/database_identifier_unittest.cc',
       'common/discardable_shared_memory_heap_unittest.cc',
       'common/dom_storage/dom_storage_map_unittest.cc',
       'common/fileapi/file_system_util_unittest.cc',
       'common/host_discardable_shared_memory_manager_unittest.cc',
       'common/host_shared_bitmap_manager_unittest.cc',
@@ skipping 1241 matching lines @@
                   'content_unittests_apk.isolate',
                 ],
               },
             ],
           },
         ],
       ],
     }],
   ],
 }