Reland "Implement rollback for setRemoteDescription"
This is a reland of 16d4c4d4fbb8644033def1091d2d5c941c1b01fa after
downstream project was updated to be prepared for the new SdpType.
Original change's description:
> Implement rollback for setRemoteDescription
>
> Bug: chromium:980875
> Change-Id: I4575e9ad1902a20937f9812f49edee2a2441f76d
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/153525
> Commit-Queue: Eldar Rello <elrello@microsoft.com>
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Reviewed-by: Henrik Boström <hbos@webrtc.org>
> Reviewed-by: Steve Anton <steveanton@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#29422}
TBR=steveanton@webrtc.org
Bug: chromium:980875
Change-Id: Iba8d25bf2dc481b25a03eeae9818bd5f4c3eaa2d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156569
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29460}
diff --git a/pc/peer_connection_wrapper.h b/pc/peer_connection_wrapper.h
index fafee24..4d2bc28 100644
--- a/pc/peer_connection_wrapper.h
+++ b/pc/peer_connection_wrapper.h
@@ -87,6 +87,7 @@
const PeerConnectionInterface::RTCOfferAnswerOptions& options);
// Calls CreateAnswerAndSetAsLocal with default options.
std::unique_ptr<SessionDescriptionInterface> CreateAnswerAndSetAsLocal();
+ std::unique_ptr<SessionDescriptionInterface> CreateRollback();
// Calls the underlying PeerConnection's SetLocalDescription method with the
// given session description and waits for the success/failure response.
