1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
7 import "content/public/common/permission_status.mojom";
15 PROTECTED_MEDIA_IDENTIFIER,
19 // The Permission service provides permission handling capabilities by exposing
20 // methods to check, request, and revoke permissions. It also allows a client to
21 // start listening to permission changes.
22 interface PermissionService {
23 HasPermission(PermissionName permission, string origin)
24 => (PermissionStatus status);
25 RequestPermission(PermissionName permission, string origin, bool user_gesture)
26 => (PermissionStatus status);
27 RevokePermission(PermissionName permission, string origin)
28 => (PermissionStatus status);
30 // Runs the callback next time there is a permission status change for the
31 // given { permission, origin }. Callers of this method will have to call it
32 // again if they want to keep listening to the changes. To prevent race
33 // conditions, the caller must pass the last known value.
34 GetNextPermissionChange(PermissionName permission,
36 PermissionStatus last_known_status)
37 => (PermissionStatus status);