Add instrumentation to track the IceEndpointType.

webrtc/p2p/base/turnport_unittest.cc

Index: webrtc/p2p/base/turnport_unittest.cc
diff --git a/webrtc/p2p/base/turnport_unittest.cc b/webrtc/p2p/base/turnport_unittest.cc
index 00a62fa70b444b4148ca583151a5ee7ca6621e08..b5fdfc1f44713d24f7076eb0555d5b2112deda8b 100644
--- a/webrtc/p2p/base/turnport_unittest.cc
+++ b/webrtc/p2p/base/turnport_unittest.cc
@@ -734,6 +734,8 @@ TEST_F(TurnPortTest, TestTurnSendDataTurnUdpToUdp) {
   // Create ports and prepare addresses.
   CreateTurnPort(kTurnUsername, kTurnPassword, kTurnUdpProtoAddr);
   TestTurnSendData();
+  EXPECT_EQ(turn_port_->Candidates()[0].relay_protocol(),

[juberti1, 2015/08/20 23:14:25]

expected value comes first in EXPECT_EQ (here and below)

+            cricket::UDP_PROTOCOL_NAME);
 }
 
 // Do a TURN allocation, establish a TCP connection, and send some data.
@@ -742,6 +744,8 @@ TEST_F(TurnPortTest, TestTurnSendDataTurnTcpToUdp) {
   // Create ports and prepare addresses.
   CreateTurnPort(kTurnUsername, kTurnPassword, kTurnTcpProtoAddr);
   TestTurnSendData();
+  EXPECT_EQ(turn_port_->Candidates()[0].relay_protocol(),
+            cricket::TCP_PROTOCOL_NAME);
 }
 
 // Test TURN fails to make a connection from IPv6 address to a server which has