// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

library chromium.cast;

using fuchsia.web;

[Discoverable]
protocol CastChannel {
  /// Receives an opened Cast |channel| from the Cast application.
  /// Open() must not be called again until the preceding call has returned.
  Open(fuchsia.web.MessagePort channel) -> ();
};