Allow remote fingerprint update during a call

webrtc/p2p/base/transportchannel.h

Index: webrtc/p2p/base/transportchannel.h
diff --git a/webrtc/p2p/base/transportchannel.h b/webrtc/p2p/base/transportchannel.h
index ea18957ef369278a4c7f832b37873ec55765b82f..7d60b9deca26bfea3b08840dc83316b3d2e8f13a 100644
--- a/webrtc/p2p/base/transportchannel.h
+++ b/webrtc/p2p/base/transportchannel.h
@@ -79,8 +79,9 @@ class TransportChannel : public sigslot::has_slots<> {
   // Emitted when the TransportChannel's ability to send has changed.
   sigslot::signal1<TransportChannel*> SignalReadyToSend;
   sigslot::signal1<TransportChannel*> SignalReceivingState;
-  // Emitted when the DtlsTransportState has changed.
-  sigslot::signal1<TransportChannel*> SignalDtlsState;
+  // Emitted whenever DTLS-SRTP is setup which will require setting up a new
+  // SRTP context.
+  sigslot::signal1<TransportChannel*> SignalDtlsSrtpSetup;

[pthatcher1, 2015/11/18 20:42:43]

This sounds more like it should be OnDtlsReset.  It's not SRTP-specific and
"Setup" makes it sound like it's done once and that's it, but this can happen
many times.

[guoweis_webrtc, 2015/11/25 21:03:13]

Rename to SignalDtlsState

 
   // Attempts to send the given packet.  The return value is < 0 on failure.
   // TODO: Remove the default argument once channel code is updated.