| /* This Source Code Form is subject to the terms of the Mozilla Public |
| * License, v. 2.0. If a copy of the MPL was not distributed with this |
| * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ |
| |
| // Interface for testing element activation |
| // This interface is entirely internal to Servo, and should not be accessible to |
| // web pages. |
| [Exposed=(Window,Worker)] |
| interface mixin ActivatableElement { |
| [Throws, Pref="dom_testing_element_activation_enabled"] |
| undefined enterFormalActivationState(); |
| |
| [Throws, Pref="dom_testing_element_activation_enabled"] |
| undefined exitFormalActivationState(); |
| }; |