| /* | 
 |  *  Copyright 2015 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. | 
 |  */ | 
 |  | 
 | #import "RTCSessionDescription.h" | 
 |  | 
 | #include "webrtc/api/jsep.h" | 
 |  | 
 | NS_ASSUME_NONNULL_BEGIN | 
 |  | 
 | @interface RTCSessionDescription () | 
 |  | 
 | /** | 
 |  * The native SessionDescriptionInterface representation of this | 
 |  * RTCSessionDescription object. This is needed to pass to the underlying C++ | 
 |  * APIs. | 
 |  */ | 
 | @property(nonatomic, readonly) | 
 |     webrtc::SessionDescriptionInterface *nativeDescription; | 
 |  | 
 | /** | 
 |  * Initialize an RTCSessionDescription from a native | 
 |  * SessionDescriptionInterface. No ownership is taken of the native session | 
 |  * description. | 
 |  */ | 
 | - (instancetype)initWithNativeDescription: | 
 |     (const webrtc::SessionDescriptionInterface *)nativeDescription; | 
 |  | 
 | + (std::string)stdStringForType:(RTCSdpType)type; | 
 |  | 
 | + (RTCSdpType)typeForStdString:(const std::string &)string; | 
 |  | 
 | @end | 
 |  | 
 | NS_ASSUME_NONNULL_END |