/* * Copyright 2017 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.
*/
std::unique_ptr<SessionDescriptionInterface> CloneSessionDescriptionAsType( const SessionDescriptionInterface* sdesc,
SdpType type) {
RTC_DCHECK(sdesc); auto clone = std::make_unique<JsepSessionDescription>(type); if (sdesc->description()) {
clone->Initialize(sdesc->description()->Clone(), sdesc->session_id(),
sdesc->session_version());
} // As of writing, our version of GCC does not allow returning a unique_ptr of // a subclass as a unique_ptr of a base class. To get around this, we need to // std::move the return value. return std::move(clone);
}
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