#ifndef COMPONENTS_MEDIA_ROUTER_BROWSER_PRESENTATION_WEB_CONTENTS_PRESENTATION_MANAGER_H_
#define COMPONENTS_MEDIA_ROUTER_BROWSER_PRESENTATION_WEB_CONTENTS_PRESENTATION_MANAGER_H_
#include <memory>
#include <vector>
#include "base/memory/weak_ptr.h"
#include "base/observer_list_types.h"
#include "components/media_router/common/mojom/media_router.mojom.h"
namespace content {
struct PresentationRequest;
class PresentationObserver;
class WebContents;
}
namespace media_router {
class MediaRoute;
class RouteRequestResult;
class WebContentsPresentationManager { … };
}
#endif