commit e830e683c490937d39cb6a8e765d23a8c521ecff
author Zhi Huang <zhihuang@webrtc.org> Fri Mar 30 17:48:35 2018
committer Commit Bot <commit-bot@chromium.org> Fri Mar 30 18:41:19 2018
tree 3440f9a5b62492e0701e42ae92e26f2f3dcd60c0
parent 80e9339e3922d91e23114af4f4082edbd3ec15ee

Use new TransportController implementation in PeerConnection.

The TransportController will be replaced by the JsepTransportController
and JsepTransport will be replace be JsepTransport2.

The JsepTransportController will take the entire SessionDescription
and handle the RtcpMux, Sdes and BUNDLE internally.

The ownership model is also changed. The P2P layer transports are not
ref-counted and will be owned by the JsepTransport2.

In ORTC aspect, RtpTransportAdapter is now a wrapper over RtpTransport
or SrtpTransport and it implements the public and internal interface
by calling the transport underneath.

Bug: webrtc:8587
Change-Id: Ia7fa61288a566f211f8560072ea0eecaf19e48df
Reviewed-on: https://webrtc-review.googlesource.com/59586
Commit-Queue: Zhi Huang <zhihuang@webrtc.org>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22693}

pc/dtlssrtptransport.h

diff --git a/pc/dtlssrtptransport.h b/pc/dtlssrtptransport.h
index 02002b0..889bd22 100644
--- a/pc/dtlssrtptransport.h
+++ b/pc/dtlssrtptransport.h
@@ -45,7 +45,7 @@
   void UpdateRecvEncryptedHeaderExtensionIds(
       const std::vector<int>& recv_extension_ids);
 
-  bool IsActive() { return srtp_transport_->IsActive(); }
+  bool IsSrtpActive() const override { return srtp_transport_->IsSrtpActive(); }
 
   // Cache RTP Absoulute SendTime extension header ID. This is only used when
   // external authentication is enabled.
@@ -54,11 +54,17 @@
         rtp_abs_sendtime_extn_id);
   }
 
-  // TODO(zhihuang): Remove this when we remove RtpTransportAdapter.
-  RtpTransportAdapter* GetInternal() override { return nullptr; }
-
   sigslot::signal2<DtlsSrtpTransport*, bool> SignalDtlsSrtpSetupFailure;
 
+  RTCError SetSrtpSendKey(const cricket::CryptoParams& params) override {
+    return RTCError(RTCErrorType::UNSUPPORTED_OPERATION,
+                    "Set SRTP keys for DTLS-SRTP is not supported.");
+  }
+  RTCError SetSrtpReceiveKey(const cricket::CryptoParams& params) override {
+    return RTCError(RTCErrorType::UNSUPPORTED_OPERATION,
+                    "Set SRTP keys for DTLS-SRTP is not supported.");
+  }
+
  private:
   bool IsDtlsActive();
   bool IsDtlsConnected();