commit 00c7ecf625c252115efa7c34ba8b6ce457dab220
author Alex Drake <alexdrake@google.com> Tue Aug 06 10:54:47 2019 -0700
committer Commit Bot <commit-bot@chromium.org> Tue Aug 06 18:25:57 2019 +0000
tree 70c46ce1f9c5f4e25559c95cd6cf1a600f3dbf4e
parent 63c38e21dae66e8c708d5a35d3d6a9f0049d34c8

Surface CandidatePairChange event
In order to be able to detect and measure context around candidate pair changes.

Bug: webrtc:10419
Change-Id: Iab0d7e7c80d925d1aa44617fc35975fdc6bbc6b9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/147340
Commit-Queue: Alex Drake <alexdrake@google.com>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Qingsi Wang <qingsi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28779}

pc/jsep_transport_controller.h

diff --git a/pc/jsep_transport_controller.h b/pc/jsep_transport_controller.h
index 70795b0..2919c71 100644
--- a/pc/jsep_transport_controller.h
+++ b/pc/jsep_transport_controller.h
@@ -248,6 +248,9 @@
   sigslot::signal1<const std::vector<cricket::Candidate>&>
       SignalIceCandidatesRemoved;
 
+  sigslot::signal1<const cricket::CandidatePairChangeEvent&>
+      SignalIceCandidatePairChanged;
+
   sigslot::signal1<rtc::SSLHandshakeError> SignalDtlsHandshakeError;
 
   sigslot::signal<> SignalMediaTransportStateChanged;
@@ -394,6 +397,8 @@
   void OnTransportRoleConflict_n(cricket::IceTransportInternal* transport);
   void OnTransportStateChanged_n(cricket::IceTransportInternal* transport);
   void OnMediaTransportStateChanged_n();
+  void OnTransportCandidatePairChanged_n(
+      const cricket::CandidatePairChangeEvent& event);
 
   void UpdateAggregateStates_n();