Add new extension APIs related to animation policy.

chrome/common/extensions/api/schemas.gypi

 # Copyright 2014 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.
 
 {
   'sources': [
     '<@(schema_files)',
   ],
   'variables': {
     'main_schema_files': [
+      'accessibility_features.json',
       'accessibility_private.json',
       'activity_log_private.json',
       'alarms.idl',
       'automation.idl',
       'automation_internal.idl',
       'autotest_private.idl',
       'bookmark_manager_private.json',
       'bookmarks.json',
       'braille_display_private.idl',
       'browser.idl',
@@ skipping 83 matching lines @@
       'idltest.idl',
       'infobars.json',
       'media_player_private.json',
       'music_manager_private.idl',
       'principals_private.idl',
       'top_sites.json',
     ],
 
     # ChromeOS-specific schemas.
     'chromeos_schema_files': [
-      'accessibility_features.json',
       'diagnostics.idl',
       'enterprise_platform_keys.idl',
       'enterprise_platform_keys_internal.idl',
       'file_browser_handler_internal.json',
       'file_system_provider.idl',
       'file_system_provider_internal.idl',
       'first_run_private.json',
       'log_private.idl',
     ],
 
@@ skipping 42 matching lines @@
         'schema_files': [
           '<@(webrtc_schema_files)',
         ],
       }],
     ],
     'cc_dir': 'chrome/common/extensions/api',
     'root_namespace': 'extensions::api::%(namespace)s',
     'impl_dir_': 'chrome/browser/extensions/api',
   },
 }