Add API for returning a webrtc::DtlsTransport for a MID on a PC
This includes a refactoring of jseptransport to store a refcounted
object instead of a std::unique_ptr to the cricket::DtlsTransport.
Bug: chromium:907849
Change-Id: Ib557ce72c2e6ce8af297c2b8deb7ec3a103d6d31
Reviewed-on: https://webrtc-review.googlesource.com/c/111920
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25831}diff --git a/pc/dtlstransport.cc b/pc/dtlstransport.cc
new file mode 100644
index 0000000..dd95bae
--- /dev/null
+++ b/pc/dtlstransport.cc
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2018 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.
+ */
+
+#include "pc/dtlstransport.h"
+
+#include <utility>
+
+namespace webrtc {
+
+DtlsTransport::DtlsTransport(
+ std::unique_ptr<cricket::DtlsTransportInternal> internal)
+ : internal_dtls_transport_(std::move(internal)) {
+ RTC_DCHECK(internal_dtls_transport_.get());
+}
+
+} // namespace webrtc
