Add ArcEnabled policy implementation

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',
@@ skipping 55 matching lines @@
         'arc',
         'arc_mojo_bindings',
       ],
       'sources': [
         'arc/test/fake_app_instance.cc',
         'arc/test/fake_app_instance.h',
         'arc/test/fake_arc_bridge_instance.cc',
         'arc/test/fake_arc_bridge_instance.h',
         'arc/test/fake_arc_bridge_service.cc',
         'arc/test/fake_arc_bridge_service.h',
+        'arc/test/fake_arc_bridge_bootstrap.cc',

[bartfab (slow), 2016/03/02 14:45:40]

Nit: Sort alphabetically.

[Polina Bondarenko, 2016/03/06 20:22:33]

Done.

+        'arc/test/fake_arc_bridge_bootstrap.h',
       ],
     },
     {
       # GN version: //components/arc:mojo_bindings
       'target_name': 'arc_mojo_bindings',
       'type': 'static_library',
       'includes': [
         '../mojo/mojom_bindings_generator.gypi',
       ],
       'sources': [
         'arc/common/app.mojom',
         'arc/common/arc_bridge.mojom',
         'arc/common/auth.mojom',
         'arc/common/clipboard.mojom',
         'arc/common/ime.mojom',
         'arc/common/input.mojom',
         'arc/common/intent_helper.mojom',
         'arc/common/net.mojom',
         'arc/common/notifications.mojom',
         'arc/common/power.mojom',
         'arc/common/process.mojom',
         'arc/common/settings.mojom',
         'arc/common/video.mojom',
       ],
     },
   ],
 }