1 /* This Source Code Form is subject to the terms of the Mozilla Public
2  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
3  * You can obtain one at http://mozilla.org/MPL/2.0/. */
4 
5 #ifndef WIDGET_MEDIAKEYSEVENTSOURCEFACTORY_H_
6 #define WIDGET_MEDIAKEYSEVENTSOURCEFACTORY_H_
7 
8 namespace mozilla {
9 namespace dom {
10 class MediaControlKeySource;
11 }  // namespace dom
12 }  // namespace mozilla
13 
14 namespace mozilla {
15 namespace widget {
16 
17 // This function declaration is used to create a media keys event source on
18 // different platforms, each platform should have their own implementation.
19 extern mozilla::dom::MediaControlKeySource* CreateMediaControlKeySource();
20 
21 }  // namespace widget
22 }  // namespace mozilla
23 
24 #endif
25