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// Copyright 2016 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_COMMON_ROUTE_REQUEST_RESULT_H_
#define COMPONENTS_MEDIA_ROUTER_COMMON_ROUTE_REQUEST_RESULT_H_
#include <memory>
#include <string>
#include "components/media_router/common/mojom/route_request_result_code.mojom.h"
#include "url/gurl.h"
namespace media_router {
class MediaRoute;
// Holds the result of a successful or failed route request.
// On success:
// |route|: The route created or joined.
// |presentation_id|:
// The presentation ID of the route created or joined. In the case of
// |CreateRoute()|, the ID is generated by MediaRouter and is guaranteed to
// be unique.
// |error|: Empty string.
// |result_code|: mojom::RouteRequestResultCode::OK
// On failure:
// |route|: nullptr
// |presentation_id|: Empty string.
// |error|: Non-empty string describing the error.
// |result_code|: A value from mojom::RouteRequestResultCode describing the
// error.
class RouteRequestResult {
public:
static std::unique_ptr<RouteRequestResult> FromSuccess(
const MediaRoute& route,
const std::string& presentation_id);
static std::unique_ptr<RouteRequestResult> FromError(
const std::string& error,
mojom::RouteRequestResultCode result_code);
RouteRequestResult(std::unique_ptr<MediaRoute> route,
const std::string& presentation_id,
const std::string& error,
mojom::RouteRequestResultCode result_code);
RouteRequestResult(const RouteRequestResult&) = delete;
RouteRequestResult& operator=(const RouteRequestResult&) = delete;
~RouteRequestResult();
// Note the caller does not own the returned MediaRoute. The caller must
// create a copy if they wish to use it after this object is destroyed.
const MediaRoute* route() const { return route_.get(); }
std::string presentation_id() const { return presentation_id_; }
GURL presentation_url() const { return presentation_url_; }
std::string error() const { return error_; }
mojom::RouteRequestResultCode result_code() const { return result_code_; }
private:
std::unique_ptr<MediaRoute> route_;
std::string presentation_id_;
GURL presentation_url_;
std::string error_;
mojom::RouteRequestResultCode result_code_;
};
} // namespace media_router
#endif // COMPONENTS_MEDIA_ROUTER_COMMON_ROUTE_REQUEST_RESULT_H_
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