Initial implementation of music manager private API.

chrome/common/extensions/api/api.gyp

 # 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': 'api',
       'type': 'static_library',
       'sources': [
@@ skipping 52 matching lines @@
           'i18n.json',
           'identity.idl',
           'idle.json',
           'managed_mode_private.json',
           'management.json',
           'manifest_types.json',
           'media_galleries.idl',
           'media_galleries_private.idl',
           'media_player_private.json',
           'metrics_private.json',
+          'music_manager_private.idl',
           'networking_private.json',
           'notifications.idl',
           'omnibox.json',
           'page_capture.json',
           'page_launcher.idl',
           'permissions.json',
           'power.idl',
           'push_messaging.idl',
           'rtc_private.idl',
           'runtime.json',
@@ skipping 34 matching lines @@
         ['OS!="chromeos"', {
           'schema_files!': [
             'file_browser_handler_internal.json',
             'rtc_private.idl',
           ],
         }],
       ],
     },
   ],
 }