// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_UI_MEDIA_ROUTER_MEDIA_CAST_MODE_H_
#define CHROME_BROWSER_UI_MEDIA_ROUTER_MEDIA_CAST_MODE_H_

#include <set>

namespace media_router {

// A cast mode represents one way that the current WebContents (i.e., tab) may
// be presented to a media sink.  These must be declared in the priority order
// returned by GetPreferredCastMode.
enum MediaCastMode {
  // PresentationRequests (and their associated URLs) provided via the
  // Presentation API.  A top-level browsing context can set a
  // PresentationRequest as the page-level default, or any frame can use one by
  // calling PresentationRequest.start().  Available when the Presentation API
  // is used and there is a compatible sink.
  PRESENTATION = 0x1,
  // Capture the rendered WebContents and stream it to a media sink.  Available
  // when there is a compatible sink.
  TAB_MIRROR = 0x2,
  // Capture the entire desktop and stream it to a media sink.  Available when
  // there is a compatible sink.
  DESKTOP_MIRROR = 0x4,
  // Capture the media element and stream it to a media sink. Available when
  // there is a compatible sink.
  REMOTE_PLAYBACK = 0x8,
};

using CastModeSet = std::set<MediaCastMode>;
}  // namespace media_router

#endif  // CHROME_BROWSER_UI_MEDIA_ROUTER_MEDIA_CAST_MODE_H_