chromium/components/media_router/browser/media_routes_observer.h

// 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 COMPONENTS_MEDIA_ROUTER_BROWSER_MEDIA_ROUTES_OBSERVER_H_
#define COMPONENTS_MEDIA_ROUTER_BROWSER_MEDIA_ROUTES_OBSERVER_H_

#include <vector>

#include "base/memory/raw_ptr.h"
#include "base/observer_list_types.h"
#include "components/media_router/common/media_route.h"

namespace media_router {

class MediaRouter;

// Base class for observing when the set of MediaRoutes and their associated
// MediaSinks have been updated.  When an object is instantiated with a
// |source_id|, the observer expects that |routes| reported by
// |OnRoutesUpdated| that match the route IDs contained in the
// |joinable_route_ids| can be connected joined by the source.  If no
// |source_id| is supplied, then the idea of joinable routes no longer applies.
class MediaRoutesObserver : public base::CheckedObserver { … };

}  // namespace media_router

#endif  // COMPONENTS_MEDIA_ROUTER_BROWSER_MEDIA_ROUTES_OBSERVER_H_