Move chrome.power API from chrome/ to extensions/.

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.
 
 {
   # All files are stored in these lists which are referenced in the target
   # below so that the GN build of this target can read in this dictionary and
   # duplicate the same logic without the lists getting out-of-sync. The GN
   # .gypi reader can not process conditions and does not know about targets,
   # etc., it just reads Python dictionaries.
@@ skipping 69 matching lines @@
       'manifest_types.json',
       'mdns.idl',
       'media_galleries.idl',
       'media_galleries_private.idl',
       'metrics_private.json',
       'networking_private.json',
       'notifications.idl',
       'omnibox.json',
       'page_capture.json',
       'permissions.json',
-      'power.idl',
       'preferences_private.json',
       'push_messaging.idl',
       'reading_list_private.json',
       'screenlock_private.idl',
       'serial.idl',
       'sessions.json',
       'signed_in_devices.idl',
       'streams_private.idl',
       'synced_notifications_private.idl',
       'sync_file_system.idl',
@@ skipping 123 matching lines @@
       'conditions': [
         ['chromeos==1', {
           'dependencies': [
             '<(DEPTH)/chrome/chrome.gyp:drive_proto',
           ],
         }],
       ],
     },
   ],
 }