import PlayerExtension from './PlayerExtension';
import NativeEvent from '../events/NativeEvent';
import Player from './Player';
import PlayerConfiguration from '../models/PlayerConfiguration';
export default class DrmPlayerExtension extends PlayerExtension {
    private _drmManager;
    constructor(player: Player);
    onContentWillLoad(playerConfiguration: PlayerConfiguration): void;
    onNativeEvent(nativeEvent: NativeEvent): void;
}