Removing QUIC_VERSION_18.

net/quic/quic_connection_test.cc

Index: net/quic/quic_connection_test.cc
diff --git a/net/quic/quic_connection_test.cc b/net/quic/quic_connection_test.cc
index b0844289663e955b3f2d21687b6079b8cab01301..33211114c494b87b3d8e87c14995ef1f7fb3ea74 100644
--- a/net/quic/quic_connection_test.cc
+++ b/net/quic/quic_connection_test.cc
@@ -2813,13 +2813,7 @@ TEST_P(QuicConnectionTest, PingAfterSend) {
   clock_.AdvanceTime(QuicTime::Delta::FromSeconds(15));
   connection_.GetPingAlarm()->Fire();
   EXPECT_EQ(1u, writer_->frame_count());
-  if (version() >= QUIC_VERSION_18) {
-    ASSERT_EQ(1u, writer_->ping_frames().size());
-  } else {
-    ASSERT_EQ(1u, writer_->stream_frames().size());
-    EXPECT_EQ(kCryptoStreamId, writer_->stream_frames()[0].stream_id);
-    EXPECT_EQ(0u, writer_->stream_frames()[0].offset);
-  }
+  ASSERT_EQ(1u, writer_->ping_frames().size());
   writer_->Reset();
 
   EXPECT_CALL(visitor_, HasOpenDataStreams()).WillRepeatedly(Return(false));
@@ -3021,16 +3015,6 @@ TEST_P(QuicConnectionTest, SendDelayedAckOnSecondPacket) {
   EXPECT_FALSE(connection_.GetAckAlarm()->IsSet());
 }
 
-TEST_P(QuicConnectionTest, SendDelayedAckForPing) {
-  if (version() < QUIC_VERSION_18) {
-    return;
-  }
-  EXPECT_CALL(visitor_, OnSuccessfulVersionNegotiation(_));
-  EXPECT_FALSE(connection_.GetAckAlarm()->IsSet());
-  ProcessPingPacket(1);
-  EXPECT_TRUE(connection_.GetAckAlarm()->IsSet());
-}
-
 TEST_P(QuicConnectionTest, NoAckOnOldNacks) {
   EXPECT_CALL(visitor_, OnSuccessfulVersionNegotiation(_));
   // Drop one packet, triggering a sequence of acks.