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

talk/media/webrtc/webrtcvideoengine2_unittest.cc

Index: talk/media/webrtc/webrtcvideoengine2_unittest.cc
diff --git a/talk/media/webrtc/webrtcvideoengine2_unittest.cc b/talk/media/webrtc/webrtcvideoengine2_unittest.cc
index 247ba96a193e4ffc70600d9e643bd3e385643c5a..52d2b5246f2c79a466e95d7bb12c1d4348f77703 100644
--- a/talk/media/webrtc/webrtcvideoengine2_unittest.cc
+++ b/talk/media/webrtc/webrtcvideoengine2_unittest.cc
@@ -258,6 +258,19 @@ TEST_F(WebRtcVideoEngine2Test, SupportsAbsoluteSenderTimeHeaderExtension) {
   FAIL() << "Absolute Sender Time extension not in header-extension list.";
 }
 
+TEST_F(WebRtcVideoEngine2Test, SupportsTransportSequenceNumberHeaderExtension) {
+  std::vector<RtpHeaderExtension> extensions = engine_.rtp_header_extensions();
+  ASSERT_FALSE(extensions.empty());
+  for (size_t i = 0; i < extensions.size(); ++i) {
+    if (extensions[i].uri == kRtpTransportSequenceNumberHeaderExtension) {
+      EXPECT_EQ(kRtpTransportSequenceNumberHeaderExtensionDefaultId,
+                extensions[i].id);
+      return;
+    }
+  }
+  FAIL() << "Transport sequence number extension not in header-extension list.";
+}
+
 TEST_F(WebRtcVideoEngine2Test, SupportsVideoRotationHeaderExtension) {
   std::vector<RtpHeaderExtension> extensions = engine_.rtp_header_extensions();
   ASSERT_FALSE(extensions.empty());
@@ -1176,6 +1189,18 @@ TEST_F(WebRtcVideoChannel2Test, RecvAbsoluteSendTimeHeaderExtensions) {
                                  webrtc::RtpExtension::kAbsSendTime);
 }
 
+// Test support for transport sequence number header extension.
+TEST_F(WebRtcVideoChannel2Test, SendTransportSequenceNumberHeaderExtensions) {
+  TestSetSendRtpHeaderExtensions(
+      kRtpTransportSequenceNumberHeaderExtension,
+      webrtc::RtpExtension::kTransportSequenceNumber);
+}
+TEST_F(WebRtcVideoChannel2Test, RecvTransportSequenceNumberHeaderExtensions) {
+  TestSetRecvRtpHeaderExtensions(
+      kRtpTransportSequenceNumberHeaderExtension,
+      webrtc::RtpExtension::kTransportSequenceNumber);
+}
+
 // Test support for video rotation header extension.
 TEST_F(WebRtcVideoChannel2Test, SendVideoRotationHeaderExtensions) {
   TestSetSendRtpHeaderExtensions(kRtpVideoRotationHeaderExtension,
@@ -2307,6 +2332,26 @@ TEST_F(WebRtcVideoChannel2Test, TestSetDscpOptions) {
   channel_->SetInterface(NULL);
 }
 
+TEST_F(WebRtcVideoChannel2Test, OnSentPacketPropagatesToCall) {
+  webrtc::SentPacket packet = fake_call_->last_packet_sent();
+  EXPECT_EQ(-1, packet.transport_sequence_number);
+  EXPECT_EQ(-1, packet.send_time_ms);
+
+  rtc::SentPacket rtc_sent(1, 1234);
+  channel_->OnPacketSent(rtc_sent);
+  packet = fake_call_->last_packet_sent();
+  EXPECT_EQ(rtc_sent.transport_sequence_number,
+            packet.transport_sequence_number);
+  EXPECT_EQ(rtc_sent.send_time_ms, packet.send_time_ms);
+
+  rtc::SentPacket rtc_sent2(2, 1244);
+  channel_->OnPacketSent(rtc_sent2);
+  packet = fake_call_->last_packet_sent();
+  EXPECT_EQ(rtc_sent2.transport_sequence_number,
+            packet.transport_sequence_number);
+  EXPECT_EQ(rtc_sent2.send_time_ms, packet.send_time_ms);
+}
+
 TEST_F(WebRtcVideoChannel2Test, OnReadyToSendSignalsNetworkState) {
   EXPECT_EQ(webrtc::kNetworkUp, fake_call_->GetNetworkState());