|  | /* | 
|  | *  Copyright 2019 The WebRTC project authors. All Rights Reserved. | 
|  | * | 
|  | *  Use of this source code is governed by a BSD-style license | 
|  | *  that can be found in the LICENSE file in the root of the source | 
|  | *  tree. An additional intellectual property rights grant can be found | 
|  | *  in the file PATENTS.  All contributing project authors may | 
|  | *  be found in the AUTHORS file in the root of the source tree. | 
|  | */ | 
|  |  | 
|  | #ifndef API_ICE_TRANSPORT_FACTORY_H_ | 
|  | #define API_ICE_TRANSPORT_FACTORY_H_ | 
|  |  | 
|  | #include "api/ice_transport_interface.h" | 
|  | #include "api/scoped_refptr.h" | 
|  | #include "rtc_base/system/rtc_export.h" | 
|  |  | 
|  | namespace webrtc { | 
|  |  | 
|  | // Static factory for an IceTransport object that can be created | 
|  | // without using a PeerConnection. | 
|  | // The returned object must be accessed and destroyed on the thread that | 
|  | // created it. | 
|  | // `init.port_allocator()` is required and must outlive the created | 
|  | //     IceTransportInterface object. | 
|  | // `init.async_resolver_factory()` and `init.event_log()` are optional, but if | 
|  | //     provided must outlive the created IceTransportInterface object. | 
|  | RTC_EXPORT scoped_refptr<IceTransportInterface> CreateIceTransport( | 
|  | IceTransportInit); | 
|  |  | 
|  | }  // namespace webrtc | 
|  |  | 
|  | #endif  // API_ICE_TRANSPORT_FACTORY_H_ |