/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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 http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_Permissions_h_

#define mozilla_dom_Permissions_h_

#include "nsISupports.h"

#include "nsPIDOMWindow.h"

#include "nsWrapperCache.h"

namespace mozilla {

class ErrorResult;

namespace dom {

class Promise;

class Permissions final

  : public nsISupports

  , public nsWrapperCache

{

public:

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS

  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Permissions)

  explicit Permissions(nsPIDOMWindowInner* aWindow);

  nsPIDOMWindowInner* GetParentObject() const { return mWindow; }

  JSObject* WrapObject(JSContext* aCx,

                       JS::Handle<JSObject*> aGivenProto) override;

  already_AddRefed<Promise> Query(JSContext* aCx,

                                  JS::Handle<JSObject*> aPermission,

                                  ErrorResult& aRv);

  static nsresult RemovePermission(nsIPrincipal* aPrincipal, const char* aPermissionType);

  already_AddRefed<Promise> Revoke(JSContext* aCx,

                                   JS::Handle<JSObject*> aPermission,

                                   ErrorResult& aRv);

private:

  ~Permissions();

  nsCOMPtr<nsPIDOMWindowInner> mWindow;

};

} // namespace dom

} // namespace mozilla

#endif // mozilla_dom_permissions_h_