Wire up transport sequence number / send time callbacks to webrtc via libjingle.

talk/media/base/fakemediaengine.h

Index: talk/media/base/fakemediaengine.h
diff --git a/talk/media/base/fakemediaengine.h b/talk/media/base/fakemediaengine.h
index b53c645f75ef7ccfa26c5bf0a398ae8ecf2bee14..7bbe86d11dfb034a2561a823e281fb0a21b9e73d 100644
--- a/talk/media/base/fakemediaengine.h
+++ b/talk/media/base/fakemediaengine.h
@@ -164,6 +164,8 @@ template <class Base> class RtpHelper : public Base {
     return send_streams_[0].cname;
   }
 
+  rtc::SentPacket last_packet_sent() const { return last_packet_sent_; }

[pthatcher1, 2015/09/25 23:24:57]

last_sent_packet_ would fit a little better with the type name, and is perfectly
good English.

[stefan-webrtc, 2015/10/02 13:29:12]

Done.

+
   bool ready_to_send() const {
     return ready_to_send_;
   }
@@ -203,6 +205,9 @@ template <class Base> class RtpHelper : public Base {
                               const rtc::PacketTime& packet_time) {
     rtcp_packets_.push_back(std::string(packet->data<char>(), packet->size()));
   }
+  virtual void OnPacketSent(const rtc::SentPacket& packet_sent) {

[pthatcher1, 2015/09/25 23:24:57]

Similarly, sent_packet would be a slightly better variable name.

[stefan-webrtc, 2015/10/02 13:29:12]

Done.

+    last_packet_sent_ = packet_sent;
+  }
   virtual void OnReadyToSend(bool ready) {
     ready_to_send_ = ready;
   }
@@ -223,6 +228,7 @@ template <class Base> class RtpHelper : public Base {
   bool fail_set_recv_codecs_;
   uint32 send_ssrc_;
   std::string rtcp_cname_;
+  rtc::SentPacket last_packet_sent_;
   bool ready_to_send_;
 };