arc/bluetooth: plumb adapter discoverable timeout property

components/arc.gypi

 # Copyright 2015 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': [
     {
       # GN version: //components/arc
       'target_name': 'arc',
       'type': 'static_library',
       'include_dirs': [
         '..',
       ],
       'dependencies': [
         'arc_mojo_bindings',
         'components.gyp:exo',
         'components.gyp:onc_component',
         '../base/base.gyp:base',
         '../chromeos/chromeos.gyp:chromeos',
         '../chromeos/chromeos.gyp:power_manager_proto',
+        '../dbus/dbus.gyp:dbus',

[Ken Rockot(use gerrit already), 2016/06/27 17:15:38]

also this target is missing a dependency on
'../device/bluetooth/bluetooth.gyp:bluetooth' which should get you the compiler
settings you need for dbus

         '../ipc/ipc.gyp:ipc',
         '../third_party/re2/re2.gyp:re2',
         '../skia/skia.gyp:skia',
         '../ui/arc/arc.gyp:arc',
         '../ui/aura/aura.gyp:aura',
         '../ui/base/ime/ui_base_ime.gyp:ui_base_ime',
         '../ui/base/ui_base.gyp:ui_base',
         '../ui/base/ui_base.gyp:ui_base_test_support',
         '../ui/events/events.gyp:events_base',
         '../ui/keyboard/keyboard.gyp:keyboard',
         '../url/url.gyp:url_lib',
       ],
+      'export_dependent_settings': [
+        '../build/linux/system.gyp:dbus',
+      ],
       'sources': [
         'arc/arc_bridge_bootstrap.cc',
         'arc/arc_bridge_bootstrap.h',
         'arc/arc_bridge_service.cc',
         'arc/arc_bridge_service.h',
         'arc/arc_bridge_service_impl.cc',
         'arc/arc_bridge_service_impl.h',
         'arc/arc_service.cc',
         'arc/arc_service.h',
         'arc/arc_service_manager.cc',
@@ skipping 157 matching lines @@
         '../base/base.gyp:base',
         '../ipc/ipc.gyp:ipc',
         '../mojo/mojo_edk.gyp:mojo_system_impl',
       ],
       'sources': [
         'arc/standalone/arc_standalone_bridge_main.cc',
       ]
     }
   ],
 }